/* ======================================================================================================================= */
/* TPVAX - VACCINE BOOKING SYSTEM STYLESHEET
/* Hệ thống tiêm chủng vaccine chất lượng hàng đầu Việt Nam
/* ======================================================================================================================= */

/* ============================================
   GLOBAL RESET & BASE STYLES
   ============================================ */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

html,
body {
  height: 100%;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  background: #fff;
  color: #0a2157;
  line-height: 1.6;
  font-size: 1rem;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  letter-spacing: 0.5px;
  color: #00457a;
}

h1 {
  font-size: 2.5rem;
  font-weight: 700;
}

h2 {
  font-size: 2rem;
  font-weight: 700;
}

h3 {
  font-size: 1.5rem;
  font-weight: 700;
}

h4 {
  font-size: 1.25rem;
  font-weight: 700;
}

h5 {
  font-size: 1.1rem;
  font-weight: 600;
}

h6 {
  font-size: 1rem;
  font-weight: 600;
}

.form-label {
  font-size: 0.95rem;
  font-weight: 600;
  color: #0077b6;
  margin-bottom: 8px;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  text-decoration: none;
  color: inherit;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

ul,
ol {
  list-style: none;
  padding: 0;
  margin: 0;
}

/* ======================================================================================================================= */
/* DETAIL VACCINE PAGE */
/* ======================================================================================================================= */
.site-header {
  background: #f1f9ff;
  border-bottom: 1px solid #b1ecff;
}
.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 24px;
  gap: 16px;
}

.logo-area {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 280px;
}
.logo-img {
  height: 56px;
  width: auto;
}
.logo-text h1 {
  font-size: 28px;
  color: #00457a;
  margin: 0;
}
.logo-text p {
  font-size: 14px;
  color: #4c5a6b;
  margin: 0;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: nowrap;
}
.hotline {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 8px;
}
.phone {
  font-weight: 700;
  color: #f6b000;
  white-space: nowrap;
}

.btn {
  padding: 8px 14px;
  border: 1px solid #124e78;
  border-radius: 6px;
  background: #fff;
  color: #124e78;
  cursor: pointer;
}
.btn:hover {
  background: #eef6ff;
}
.btn-pill {
  padding: 12px 24px;
  border: none;
  border-radius: 999px;
  font-weight: 700;
  cursor: pointer;
  font-size: 16px;
  white-space: nowrap;
}
.btn-warning {
  background: #7bb1d3;
  color: #fff;
}
.btn-warning:hover {
  filter: brightness(0.95);
}
.btn-primary {
  background: #0aa889;
  color: #fff;
}
.btn-primary:hover {
  filter: brightness(0.95);
}

.search-box {
  position: relative;
}
.search-box input {
  min-width: 240px;
  padding: 8px 40px 8px 14px;
  border: 1px solid #124e78;
  border-radius: 24px;
  background: #f0f6ff;
}
.search-box::after {
  content: "🔍";
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: #124e78;
}

.cart {
  background: #e8f5ff;
  border: 1px solid #124e78;
  color: #124e78;
  border-radius: 6px;
}
.cart:hover {
  background: #d9efff;
}
.custom-hr {
  border: 0;
  border-top: 2px solid #e0e0e0;
  margin: 40px 0; /* Tạo khoảng cách 40px ở trên và dưới */
}
/* ========== Main navigation ========== */
.main-menu {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 40px;
  gap: 10px;
  border-top: 1px solid #b1ecff;
  border-bottom: 1px solid #b1ecff;
  background: #fff;
}
.main-menu a {
  flex: 1;
  text-align: center;
  text-decoration: none;
  color: #00457a;
  font-weight: 700;
  font-size: 16px;
  padding: 8px 6px;
}
.main-menu a:hover {
  color: #f6b000;
}

/* ========== Vaccine detail layout ========== */
.vaccine-detail {
  max-width: 1100px;
  margin: 32px auto 40px;
  padding: 0 20px;
}

/* Title */
.section-title {
  font-size: 24px;
  font-weight: 800;
  color: #00457a;
  margin-bottom: 20px;
  text-transform: uppercase;
  border-left: 4px solid #0077b6;
  padding-left: 10px;
}

/* Hero: image + meta */
.vaccine-hero {
  display: flex;
  gap: 36px;
  align-items: flex-start;
  margin-bottom: 28px;
}
.vaccine-img {
  width: 360px; /* Giữ nguyên hoặc điều chỉnh chiều rộng mong muốn */
  align-self: stretch; /* Quan trọng: Kéo dài item này theo chiều cao của flex container */
  object-fit: cover; /* Đảm bảo ảnh lấp đầy khung mà không bị méo */
  border-radius: 10px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}
.vaccine-meta {
  flex: 1;
  min-width: 300px;
}

.badge {
  display: inline-block;
  background: #0d7f41;
  color: #fff;
  font-weight: 700;
  font-size: 13px;
  padding: 4px 10px;
  border-radius: 999px;
  margin-bottom: 8px;
}
.vaccine-name {
  font-size: 28px;
  color: #003b73;
  margin: 0 0 6px;
}

.price {
  font-size: 26px;
  color: #d4a000;
  font-weight: 800;
  margin: 8px 0 12px;
}
.unit {
  font-size: 16px;
  color: #5b697a;
  font-weight: 600;
}
.meta-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.meta-list li {
  margin: 6px 0;
  color: #334b68;
}

/* Sections */
.vaccine-section {
  margin: 18px 0;
}
.vaccine-section h3 {
  font-size: 20px;
  color: #253d76;
  margin-bottom: 8px;
}
.vaccine-section h4 {
  font-size: 18px;
  color: #253d76;
  margin-bottom: 8px;
}
.vaccine-section p {
  font-size: 16px;
  color: #3b4a5c;
}
.vaccine-section ul {
  padding-left: 20px;
  color: #3b4a5c;
  list-style: disc;
}
.vaccine-section li {
  margin-bottom: 8px;
  line-height: 1.5;
}

/* Action buttons centered (as per figma) */
.action-row {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 20px;
  margin: 40px 0;
}

/* ========== Footer ========== */
.footer {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 24px;
  padding: 30px 40px;
  background: #00457a;
  color: #fff;
  flex-wrap: wrap;
}
.footer-left {
  display: flex;
  align-items: center;
  gap: 12px;
}
.footer-logo {
  height: 50px;
  width: auto;
}
.footer-left p {
  margin: 0;
}
.footer-right p {
  margin: 4px 0;
  font-size: 14px;
}

/* Optional: footer top action bar style (if needed above footer) */
.footer-actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  padding: 16px 20px;
  background: #f7fbff;
  border-top: 1px solid #e6f2ff;
}
/* ========== Fixed Action Bar ========== */
.action-row {
  position: fixed; /* Cố định vị trí */
  bottom: 0; /* Luôn ở đáy màn hình */
  left: 0; /* Kéo dài từ cạnh trái */
  right: 0; /* Kéo dài đến cạnh phải */

  /* Thêm style để làm nổi bật thanh button */
  background-color: transparent;
  padding: 16px 0;
  margin: 0; /* Xóa margin cũ */
  box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1); /* Đổ bóng lên trên */
  z-index: 100; /* Đảm bảo nó luôn nằm trên các nội dung khác */
}

/* Thêm khoảng đệm ở cuối trang để nội dung không bị che */
main.vaccine-detail {
  padding-bottom: 120px; /* Chiều cao lớn hơn chiều cao của thanh action */
}
/* ========== Responsive ========== */
@media (max-width: 992px) {
  .topbar {
    flex-direction: column;
    gap: 12px;
  }
  .header-actions {
    flex-wrap: wrap;
    justify-content: center;
  }
  .main-menu {
    padding: 10px 16px;
  }
  .vaccine-hero {
    flex-direction: column;
  }
  .vaccine-img {
    width: 100%;
    max-width: 420px;
  }
}

@media (max-width: 600px) {
  .main-menu a {
    font-size: 15px;
    padding: 6px 0;
  }
  .search-box input {
    min-width: 200px;
  }
  .action-row {
    flex-direction: column;
    gap: 12px;
  }
  .footer {
    padding: 24px 20px;
  }
}

/* ======================================================================================================================= */
/* END DETAIL VACCINE PAGE */
/* ======================================================================================================================= */

/* ======================================================================================================================= */
/* HOME PAGE */
/* ======================================================================================================================= */

/* Banner */
/* --- Tùy chỉnh nút Next/Prev của Carousel --- */
.carousel-control-prev,
.carousel-control-next {
  width: 3rem;
  height: 3rem;
  background-color: rgba(44, 180, 248, 0.534);
  border-radius: 50%;
  top: 50%;
  transform: translateY(-50%);
}
/* Căn chỉnh vị trí cho nút Previous */
.carousel-control-prev {
  left: 1rem;
}
/* Căn chỉnh vị trí cho nút Next */
.carousel-control-next {
  right: 1rem;
}

/* Hiệu ứng khi hover */
.carousel-control-prev:hover,
.carousel-control-next:hover {
  background-color: rgb(1, 31, 65);
}

/* Danh mục vắc xin */
/* --- 8. PRODUCT CATEGORY SECTION --- */

/* Tiêu đề khu vực (VD: DANH MỤC VẮC XIN) */
.section-title {
  font-size: 2rem;
  font-weight: 800;
  color: #00457a;
  border-left: 4px solid #0077b6;
  padding-left: 15px;
}

/* Link "Xem tất cả" */
.view-all-link {
  color: #f6b000;
  font-weight: bold;
  text-decoration: none;
  transition: all 0.2s ease;
}
.view-all-link:hover {
  color: #00457a;
}

/* Khung chứa một sản phẩm */
.product-card {
  padding: 1.5rem;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  height: 100%;
  transition: all 0.3s ease-in-out;
}

/* Hiệu ứng khi hover vào sản phẩm */
.product-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
  border-color: #0077b6;
}

/* Tiêu đề sản phẩm */
.product-card .card-title {
  color: #00457a;
  font-weight: bold;
  font-size: 1.4rem;
}

/* Chú thích sản phẩm */
.product-card .card-subtitle {
  color: #6c757d; /* Màu xám mờ */
  font-size: 0.9rem;
}

.cac-dich-vu {
  background-image: url("Assets/Images/bgbluegradient.jpg");
  background-position: center;
}

/* Custom Vaccine Booking Buttons - Ensuring text visibility */
.btn-price-custom-card {
  background-color: #148e63 !important;
  color: white !important;
  width: fit-content;
  border-radius: 20px;
  border: none;
  transition: 0.5s;
}

.btn-price-custom-card:hover {
  background-color: #0f7a52 !important;
  border-radius: 20px;
  color: white !important;
  box-shadow: 0 4px 8px rgba(20, 142, 99, 0.3);
}

.btn-addcart-custom-card {
  border-radius: 20px;
  border: 2px solid #0d6efd;
  background-color: transparent;
  color: #0d6efd;
  transition: 0.5s;
}

.btn-addcart-custom-card:hover {
  background-color: #0d6efd;
  border-radius: 20px;
  color: white !important;
  box-shadow: 0 4px 8px rgba(13, 110, 253, 0.3);
}

/* ======================================= */
/* AUTHENTICATION STYLES       */
/* ======================================= */

.auth-page {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 80vh; /* Giữ cho nội dung nằm giữa trang */
  background-color: #f7fbff; /* Màu nền nhẹ nhàng, đồng nhất với trang chi tiết */
  padding: 40px 20px;
}

.auth-container {
  width: 100%;
  max-width: 450px;
  padding: 30px;
  background: #ffffff;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  border-top: 5px solid #0077b6; /* Viền màu thương hiệu (xanh dương) */
}

.auth-title {
  color: #00177e;
  text-align: center;
  margin-bottom: 25px;
  font-size: 28px;
  font-weight: 700;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
  color: #333;
}

.auth-form input[type="text"],
.auth-form input[type="email"],
.auth-form input[type="password"],
.auth-form input[type="tel"] {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid #ced4da;
  border-radius: 8px;
  font-size: 16px;
  transition: border-color 0.3s;
}

.auth-form input:focus {
  border-color: #0077b6; /* Màu xanh thương hiệu khi focus */
  outline: none;
  box-shadow: 0 0 0 0.2rem rgba(0, 119, 182, 0.25);
}

.forgot-password {
  display: block;
  text-align: right;
  font-size: 14px;
  color: #0077b6;
  margin-bottom: 25px;
  text-decoration: none;
}

.forgot-password:hover {
  text-decoration: underline;
}

.auth-button {
  width: 100%;
  padding: 12px;
  font-size: 18px;
  font-weight: 600;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: background-color 0.3s, opacity 0.3s;
}

/* Sử dụng màu xanh thương hiệu cho nút chính */
.primary-btn {
  background-color: #0077b6;
  color: white;
}

.primary-btn:hover {
  background-color: #005f9e;
}

.auth-switch {
  text-align: center;
  margin-top: 20px;
  font-size: 15px;
  color: #555;
}

.auth-switch a {
  color: #d4a000; /* Màu vàng nổi bật/cảnh báo */
  font-weight: 600;
  text-decoration: none;
}

.auth-switch a:hover {
  text-decoration: underline;
}

.terms-policy {
  margin-top: 20px;
  font-size: 12px;
  color: #888;
  text-align: center;
}

.terms-policy a {
  color: #0077b6;
  text-decoration: none;
}

.terms-policy a:hover {
  text-decoration: underline;
}

/* Điều chỉnh lại nút bạn đã dùng trong file chi tiết */
.btn-pill {
  padding: 10px 25px;
  border-radius: 50px;
  font-weight: bold;
  text-decoration: none;
  display: inline-block;
  border: 1px solid transparent;
}
.btn-warning {
  background-color: #d4a000;
  color: white;
}
.btn-primary {
  background-color: #0077b6;
  color: white;
}

/* ======================================= */
/* CART & CHECKOUT PAGE STYLES             */
/* ======================================= */

.cart-page-main {
  font-family: "Poppins", sans-serif;
}

.page-heading {
  color: #00177e;
  font-size: 30px;
  font-weight: 700;
  margin-bottom: 30px;
  border-left: 5px solid #0077b6;
  padding-left: 15px;
}

/* -------------------- CỘT TRÁI: VACCINE LIST -------------------- */

.person-info-card {
  border-radius: 10px;
  border: 1px solid #cce7f2;
  background-color: #f7fbff;
}

.person-name-age {
  color: #00177e;
}

.choose-person-btn {
  font-weight: 600;
}

.vaccine-item-card {
  border-radius: 10px;
  border: 1px solid #e0e0e0;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.vaccine-thumb {
  width: 60px;
  height: 60px;
  object-fit: contain;
  border-radius: 5px;
  border: 1px solid #eee;
}

.origin-tag {
  background-color: #e9f0f6;
  color: #444;
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 500;
  margin-right: 8px;
}

.vaccine-name {
  font-size: 16px;
  font-weight: 600;
  color: #333;
}

.vaccine-disease {
  color: #0077b6;
  margin-top: 5px;
  font-size: 17px;
}

.quantity-input {
  border-radius: 6px;
}

.delete-btn {
  color: #888;
  border-color: #eee; /* Viền xám rất nhẹ */
  background-color: transparent; /* Nền trong suốt */

  /* Thiết lập căn chỉnh cho hình ảnh icon */
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6px 8px;
  border-radius: 6px; /* Bo góc nhẹ */
  transition: all 0.2s ease;
}

.delete-btn:hover {
  background-color: #fcebeb; /* Nền đỏ rất nhạt */
  color: #dc3545; /* Màu chữ/icon đỏ (nếu dùng SVG) */
  border-color: #dc3545; /* Viền đỏ hiện ra */
}

.delete-icon-custom {
  width: 20px;
  height: 20px;
  filter: grayscale(100%);
  transition: filter 0.2s ease;
}

.delete-btn:hover .delete-icon-custom {
  filter: none;
}
/* Ưu đãi nhỏ */
.small-offer {
  color: #28a745;
  font-size: 14px;
  font-weight: 500;
}

/* -------------------- CỘT PHẢI: SUMMARY -------------------- */

.summary-card {
  top: 20px; /* Cố định khi cuộn */
}

.section-card {
  background-color: #ffffff;
  border-radius: 10px;
  padding: 20px;
  border: 1px solid #cce7f2;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.card-title {
  font-size: 18px;
  font-weight: 600;
  color: #00177e;
}

.location-time-card hr,
.price-summary-card hr {
  margin: 15px 0;
  border-top: 1px solid #eee;
}

.selection-row {
  padding: 10px 0;
}

.price-list li {
  padding: 5px 0;
  color: #555;
  font-size: 15px;
}

.text-orange {
  color: #d4a000; /* Màu vàng cam thương hiệu */
}

.final-price {
  padding-top: 10px;
}

/* Nút Xác nhận Đặt hẹn */
.btn-confirm {
  background-color: #d4a000;
  color: white;
  font-weight: 700;
  border-radius: 10px;
  padding: 15px;
  font-size: 18px;
  transition: background-color 0.3s;
}

.btn-confirm:hover {
  background-color: #b38500;
}

.terms-policy-text a {
  color: #0077b6 !important;
}

/* Điều chỉnh responsive cho màn hình nhỏ */
@media (max-width: 992px) {
  .summary-card {
    margin-top: 20px;
    position: static !important;
  }
}

@media (max-width: 576px) {
  .page-heading {
    font-size: 24px;
    padding-left: 10px;
  }
  .person-details {
    flex-direction: column;
    align-items: flex-start;
  }
  .person-name-age {
    font-size: 16px;
  }
  .person-details span:last-child {
    margin-left: 0 !important;
    margin-top: 5px;
  }
}
/* ======================================= */
/* STYLES CHO ICONS TRONG DROPDOWN MENU */
/* ======================================= */

.dropdown-menu .dropdown-item {
  display: flex;
  align-items: center;
  gap: 10px; /* Khoảng cách giữa icon và chữ */
  padding: 8px 16px; /* Điều chỉnh padding */
}

/* Định dạng kích thước cho icon trong dropdown */
.dropdown-icon-custom {
  width: 20px; /* Kích thước icon */
  height: 20px;
  object-fit: contain;
}

/* Tăng font size một chút cho mục dropdown để khớp với icon */
.dropdown-menu a.dropdown-item {
  font-size: 16px;
  color: #333;
}
.navbar-nav .dropdown-menu {
  /* Đảm bảo chiều rộng tối thiểu đủ lớn để chứa hết chữ */
  min-width: 300px;

  /* Giữ lại các kiểu dáng cơ bản khác (viền, bo góc, padding) */
  border: 1px solid #cce7f2;
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.1);
  padding: 10px 0;
  border-radius: 8px;
}

/* ======================================= */
/* VACCINE KNOWLEDGE PAGE STYLES           */
/* ======================================= */

.knowledge-page-main {
  font-family: "Poppins", sans-serif;
}

.page-title {
  color: #00177e;
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 40px;
}

/* -------------------- Danh mục Đối tượng (Category Cards) -------------------- */
.category-cards {
  /* Thiết lập margin tự động hai bên */
  margin: 0 auto;
  /* Đảm bảo không có margin trái/phải dư thừa từ container */
  padding-left: 0;
  padding-right: 0;
}

/* Thêm quy tắc căn giữa cho hàng (row) */
.category-cards .row {
  justify-content: center; /* Đảm bảo các cột col-auto được căn giữa */
}
.category-card-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 130px; /* Chiều rộng cố định cho mỗi thẻ */
  height: 130px; /* Chiều cao cố định */
  background-color: #ffffff;
  border: 1px solid #e0e0e0;
  border-radius: 12px;
  text-decoration: none;
  color: #444;
  font-weight: 500;
  font-size: 14px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
  transition: all 0.2s ease;
}

.category-card-item:hover {
  color: #0077b6;
  border-color: #0077b6;
  box-shadow: 0 6px 15px rgba(0, 119, 182, 0.1);
  transform: translateY(-2px);
}

.category-card-item.active {
  border-color: #0077b6;
  background-color: #f1f9ff;
  color: #0077b6;
  font-weight: 600;
}

.category-icon {
  width: 50px;
  height: 50px;
  margin-bottom: 8px;
  object-fit: contain;
}

/* -------------------- Danh sách Bài viết (Article List) -------------------- */

/* Bài viết Lớn (Cột Trái) */
.large-article-card {
  position: relative;
  height: 100%; /* Chiều cao tự động, cho phép nó kéo dài */
  min-height: 400px; /* Chiều cao tối thiểu */
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.article-img-large {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.6); /* Làm tối ảnh để chữ nổi bật */
  transition: filter 0.3s ease;
}

.large-article-card:hover .article-img-large {
  filter: brightness(0.5);
}

.article-overlay-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 20px;
  color: white;
  background: linear-gradient(
    to top,
    rgba(0, 0, 0, 0.8),
    rgba(0, 0, 0, 0)
  ); /* Gradient cho chữ nổi bật */
}

.article-tag {
  display: inline-block;
  background-color: #0077b6;
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 10px;
}

.article-title-large {
  font-size: 22px;
  font-weight: 700;
  margin: 0;
  line-height: 1.3;
}

/* Bài viết Nhỏ (Cột Phải) */
.small-article-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.small-article-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px;
  border: 1px solid #e0e0e0;
  border-radius: 10px;
  text-decoration: none;
  color: #333;
  background-color: #ffffff;
  transition: background-color 0.2s, box-shadow 0.2s;
}

.small-article-item:hover {
  background-color: #f7fbff;
  color: #0077b6;
  box-shadow: 0 4px 10px rgba(0, 119, 182, 0.05);
}

.article-img-small {
  width: 80px;
  height: 60px;
  object-fit: cover;
  border-radius: 6px;
}

.article-text-content {
  flex-grow: 1;
}

.article-tag-small {
  display: block;
  color: #0077b6;
  font-size: 11px;
  font-weight: 600;
  margin-bottom: 3px;
}

.article-title-small {
  font-size: 13px;
  font-weight: 500;
  margin: 0;
  line-height: 1.4;
  /* Giới hạn 3 dòng */
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Responsive adjustments */
@media (max-width: 992px) {
  .large-article-card {
    min-height: 300px;
  }
  .article-title-large {
    font-size: 20px;
  }
}

@media (max-width: 768px) {
  .category-cards .row {
    justify-content: center !important;
  }
  .article-title-large {
    font-size: 18px;
  }
  .large-article-card {
    margin-bottom: 15px;
  }
}

/* ======================================= */
/* TIN TỨC           */
/* ======================================= */

/* --- BỐ CỤC GRID TỔNG THỂ (Giữ nguyên) --- */
.parent_tintuc {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px; /* Tăng khoảng cách cho giống thiết kế */
}

.div1_tintuc {
  grid-row: 1 / 4;
}

/* --- CSS CHO CÁC MỤC TIN NHỎ (Thêm vào) --- */
.tin-nho {
  display: flex; /* Bật Flexbox để xếp item con nằm ngang */
  align-items: center; /* Căn các item con theo chiều dọc */
  gap: 15px; /* Tạo khoảng cách giữa hình ảnh và nội dung */
}

.tin-nho-img {
  width: 150px; /* Giới hạn chiều rộng của hình ảnh */
  height: auto;
  border-radius: 8px; /* Bo góc cho đẹp */
  object-fit: cover;
}

.tin-nho-content {
  /* Div này giúp nhóm toàn bộ phần chữ lại với nhau */
  flex: 1; /* Cho phép phần nội dung co giãn lấp đầy không gian còn lại */
}

/* ================================================= */
/* 1. LAYOUT & TYPOGRAPHY CHO TRANG CHI TIẾT */
/* ================================================= */
/* Tiêu đề chính */
.article-title {
  color: #003b73;
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1.3;
}

/* Metadata */
.article-meta {
  padding: 10px 0;
  border-top: 1px solid #eee;
  border-bottom: 1px solid #eee;
  margin-bottom: 30px !important;
  color: #555 !important;
  font-size: 0.95rem;
}
.article-meta-info img.meta-icon {
  width: 16px;
  opacity: 0.7;
}

/* Ảnh chính */
.article-main-image {
  max-height: 450px;
  width: 100%;
  object-fit: cover;
}

/* Nội dung */
.article-content .lead {
  font-size: 1.2rem;
  font-weight: 500;
  color: #333;
}
.article-content h3 {
  color: #0077b6;
  border-bottom: 2px solid #b8ddfd; /* Dùng màu xanh nhạt của menu */
  padding-bottom: 5px;
  margin-top: 30px;
  margin-bottom: 15px;
  font-weight: 700;
}
.article-content h4 {
  color: #023e54; /* Màu chữ đậm hơn */
  font-weight: 600;
  margin-top: 15px;
}
.article-content ul {
  padding-left: 25px;
}
/* Khối Lưu ý Chuyên môn (Note Box) */
.note-box {
  border-left: 5px solid #d4a000 !important; /* Màu vàng nổi bật */
  background-color: #fffde6; /* Nền vàng nhạt */
}

/* ================================================= */
/* 2. MỤC LỤC (TOC) VÀ STICKY BAR */
/* ================================================= */
/* Khối TOC */
.table-of-contents {
  border: 2px solid #0077b6 !important;
  background-color: #f1f9ff !important;
  border-radius: 10px !important;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
}
/* Vị trí dính (Sticky) */
.toc-sticky-wrapper {
  position: sticky;
  top: 20px;
  align-self: flex-start;
}

/* Link TOC */
#toc-list a {
  color: #333;
  text-decoration: none;
  display: block;
  padding: 2px 0;
  transition: all 0.2s;
  border-left: 3px solid transparent;
  padding-left: 5px;
}
#toc-list a:hover {
  color: #0077b6; /* Màu xanh chủ đạo khi hover */
  border-left-color: #0077b6;
  font-weight: 500;
}

/* ================================================= */
/* 3. CTA (Call-to-Action) */
/* ================================================= */
.action-section {
  background-color: #0077b6 !important;
  color: white;
  padding: 40px !important;
  border-radius: 12px !important;
  box-shadow: 0 10px 20px rgba(0, 119, 182, 0.3) !important;
}
.action-section .cta-button {
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  border-radius: 50px; /* Làm cho nút CTA tròn hơn */
  min-width: 200px;
}
.action-section .cta-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 5px 10px rgba(0, 0, 0, 0.3) !important;
}
.btn-warning {
  background-color: #d4a000 !important; /* Màu vàng thương hiệu */
  border-color: #d4a000 !important;
  color: white !important;
}

/* ================================================= */
/* 4. SOCIAL SHARE BAR */
/* ================================================= */
.social-share-bar {
  background-color: #eef7ff; /* Nền xanh nhạt */
  border-radius: 50px;
  padding: 8px 15px;
}
.share-btn {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background-color: #fff;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid #ddd;
}
.share-icon {
  width: 16px;
  height: 16px;
  object-fit: contain;
}

/* ================================================= */
/* 5. BÀI VIẾT LIÊN QUAN */
/* ================================================= */
.related-img {
  height: 150px;
  object-fit: cover;
  width: 100%;
}
.related-hover-item {
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.related-hover-item:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 15px rgba(0, 0, 0, 0.15) !important;
}
/* Thẻ bài viết liên quan trong TOC dính */
.related-toc-item {
  border-left: 3px solid #0077b6;
  box-shadow: none !important;
  background-color: white !important;
  padding: 10px;
  transition: all 0.2s;
}
.related-toc-item:hover {
  background-color: #eef7ff !important;
  border-left-color: #d4a000;
}

/* ================================================= */
/* BANNER VÀ HIỆU ỨNG (kiến thức tiêm chủng) */
/* ================================================= */

.knowledge-hero {
  background-color: #f1f9ff;
  position: relative;
  overflow: hidden;
  padding-bottom: 0 !important;
  padding-top: 50px !important;
  text-align: center;
}
.hero-title {
  font-size: 3rem;
  font-weight: 800;
}
.hero-subtitle {
  font-size: 1.2rem;
  color: #4a5568 !important;
}

/* Tùy chỉnh màu sắc Banner Mẹ & Bé */
.me-va-be-hero .hero-title {
  color: #ff69b4 !important; /* Hồng */
}

/* Tùy chỉnh màu sắc Banner Bệnh Truyền Nhiễm */
.benh-truyen-nhiem-hero .hero-title {
  color: #dc3545 !important; /* Đỏ */
}

.hero-illustration {
  max-width: 500px;
  margin: 0 auto;
  transform: translateY(20px); /* Nhấc ảnh minh họa lên */
}
.hero-img-custom {
  width: 100%;
  height: auto;
  max-height: 250px;
  object-fit: contain;
}

/* ================================================= */
/* THANH LỌC (Filter Bar) */
/* ================================================= */

.filter-bar {
  background-color: white;
  border-radius: 12px !important;
  padding: 15px !important;
  border: 1px solid #e0e0e0;
}
.filter-bar-item {
  font-weight: 600;
  font-size: 15px;
  border-radius: 50px !important;
  transition: all 0.2s ease;
  /* Đảm bảo style không bị lỗi khi chuyển giữa primary và outline */
  white-space: nowrap;
}
.filter-bar-item.btn-primary {
  background-color: #0077b6 !important;
  border-color: #0077b6 !important;
}
.filter-bar-item.btn-outline-secondary {
  color: #4a5568;
  border-color: #e0e0e0;
}
.filter-bar-item.btn-outline-secondary:hover {
  color: #0077b6;
  border-color: #0077b6;
  background-color: #f1f9ff;
}

/* ================================================= */
/* LƯỚI BÀI VIẾT (Article Grid) */
/* ================================================= */

.article-card-custom {
  border-radius: 12px !important;
  overflow: hidden;
  position: relative;
  border: 1px solid #f0f0f0;
  text-decoration: none;
  color: inherit;
}
.article-card-custom:hover {
  color: #003b73;
}
.article-grid-img {
  height: 180px;
  width: 100%;
  object-fit: cover;
}
.article-title-small {
  font-size: 16px;
  line-height: 1.4;
  color: #003b73;
}
/* Badge Tag */
.article-tag-badge {
  position: absolute;
  top: 10px;
  left: 10px;
  background-color: rgba(0, 0, 0, 0.7);
  color: white;
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 600;
}
.az-badge {
  background-color: #6a0dad !important; /* Tím cho Bệnh A-Z */
}
.quiz-badge {
  background-color: #ffc107 !important; /* Vàng cho Quiz */
  color: #333 !important;
}
.quiz-card .quiz-info {
  font-size: 13px;
  font-weight: 500;
  color: #0077b6;
  display: block;
  margin-top: 5px;
}
/* ================================================= */
/* 1. BANNER VÀ HIỆU ỨNG (PROMO HERO) */
/* ================================================= */

.promo-hero {
  background-color: #f1f9ff; /* Nền xanh nhạt chủ đạo */
  padding: 50px 0 0;
  position: relative;
  overflow: hidden;
  text-align: center;
}

.promo-title {
  color: #0077b6; /* Màu xanh chủ đạo */
  font-size: 3rem;
  font-weight: 800;
}

.promo-subtitle {
  color: #4a5568;
  font-size: 1.2rem;
  margin-bottom: 40px;
}

/* Breadcrumb trong Banner */
.promo-breadcrumb a {
  color: #0077b6 !important;
  font-weight: 500;
}
.promo-breadcrumb .active {
  color: #023e54 !important; /* Màu đậm hơn cho trang hiện tại */
  font-weight: 700;
}

/* Ảnh minh họa Hero */
.hero-illustration {
  max-width: 600px;
  margin: 0 auto;
  /* Hiệu ứng nhấc ảnh lên che một phần header */
  transform: translateY(20px);
}
.hero-img-custom {
  width: 100%;
  height: auto;
  max-height: 250px;
  object-fit: contain;
}

/* ================================================= */
/* 2. THẺ BÀI VIẾT KHUYẾN MÃI */
/* ================================================= */

.promo-card-custom {
  border-radius: 12px !important;
  overflow: hidden;
  position: relative;
  border: 1px solid #e0e0e0;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  text-decoration: none;
  color: inherit;
}
.promo-card-custom:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 15px rgba(0, 0, 0, 0.15);
  color: inherit;
}

.promo-grid-img {
  height: 200px;
  width: 100%;
  object-fit: cover;
}

.promo-title-small {
  font-size: 16px;
  line-height: 1.4;
  color: #003b73;
  height: 3.2em; /* Giới hạn 2 dòng */
  overflow: hidden;
  margin-bottom: 0;
}

/* Badge Tag */
.promo-tag-badge {
  position: absolute;
  top: 10px;
  left: 10px;
  background-color: #ff5722; /* Màu cam/đỏ nổi bật cho promo */
  color: white;
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 600;
}
/* ================================================= */
/* KHỐI VẮC XIN LẺ / GÓI (Tối ưu hóa UI) */
/* ================================================= */

/* Khối chính bao quanh danh sách Vắc xin Lẻ/Gói */
.advice-card-list {
  background-color: white;
  border-radius: 10px;
  padding: 15px; /* Giảm padding tổng thể */
  height: 100%;
  border: 1px solid #cce7f2;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

/* Tiêu đề Vắc xin lẻ/Gói */
.advice-card-list h3 {
  color: #0077b6;
  font-size: 1.3rem;
  padding-bottom: 10px;
  border-bottom: 2px solid #e0e0e0;
  margin-bottom: 15px !important;
}

/* --- Thẻ Vắc xin Đơn (advice-item) --- */
.advice-item {
  /* Đảm bảo bố cục rõ ràng, sử dụng lưới nội bộ nếu cần */
  display: grid;
  grid-template-columns: 80px 1fr auto; /* Ảnh | Chi tiết | Nút */
  grid-template-rows: auto;
  align-items: center;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px solid #e0e0e0;
  position: relative;
  transition: background-color 0.1s ease;
  cursor: default;
}

.advice-item:hover {
  background-color: #fcfcfc;
}

.advice-item:last-child {
  border-bottom: none;
}

/* Khối Ảnh */
.item-image-wrapper {
  grid-column: 1 / 2;
  grid-row: 1 / 3; /* Chiếm 2 hàng */
  width: 80px;
  height: 80px;
  background-color: #f8f9fa;
  border: 1px solid #ddd;
  border-radius: 5px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.item-image {
  max-width: 90%;
  max-height: 90%;
}

/* Chi tiết văn bản */
.item-details {
  grid-column: 2 / 3;
  grid-row: 1 / 2;
  align-self: flex-start;
}
.item-name {
  font-weight: 700;
  color: #003b73;
  font-size: 1rem; /* Giảm nhẹ font size */
  margin-bottom: 0;
}
.item-disease {
  color: #555;
  font-size: 0.85rem; /* Rất quan trọng: Giữ chữ nhỏ gọn */
  font-style: italic;
  margin-top: 2px;
}

/* Giá và Nút */
.item-price-block {
  grid-column: 2 / 3;
  grid-row: 2 / 3;
  align-self: flex-start;
  margin-top: -10px; /* Kéo giá lên sát chi tiết */
}
.item-price {
  font-size: 1.1rem;
  font-weight: 800;
  color: #d4a000;
}
.original-price {
  font-size: 0.8rem;
  color: #999;
}
.btn-dat-hen {
  grid-column: 3 / 4;
  grid-row: 1 / 3;
  align-self: center; /* Căn giữa theo chiều dọc */
  height: 40px; /* Chiều cao cố định */
  padding: 0 15px;
  font-weight: 600;
  border-radius: 50px;
  /* Loại bỏ màu xanh đậm cũ và dùng màu nền mới nếu cần */
  background-color: #0077b6;
  color: white;
  border: none;
  transition: background-color 0.2s, transform 0.2s;
}
.btn-dat-hen:hover {
  background-color: #023e54;
  transform: scale(1.05);
}

/* Badge (Vị trí) */
.discount-badge {
  top: 0;
  left: 0;
  font-size: 0.85rem;
}
.item-flag-icon {
  width: 20px;
  margin-right: 5px;
}

/* Responsive: Trên mobile, nút Đặt Hẹn vẫn cần ở vị trí dễ bấm */
@media (max-width: 576px) {
  .advice-item {
    grid-template-columns: 80px 1fr; /* Ảnh | Chi tiết + Nút */
    grid-template-rows: auto auto auto;
    padding: 10px;
  }
  .item-details {
    grid-column: 2 / 3;
    grid-row: 1 / 2;
  }
  .item-price-block {
    grid-column: 2 / 3;
    grid-row: 2 / 3;
    margin-top: 0;
    margin-bottom: 10px;
  }
  .btn-dat-hen {
    grid-column: 1 / 3; /* Chiếm hết chiều rộng */
    grid-row: 3 / 4;
    width: 100%;
    align-self: center;
    height: 45px;
  }
}
/* ================================================= */
/* TRANG: Tôi nên tiêm gì? (TOI-NEN-TIEM-GI.HTML)    */
/* ================================================= */

/* Banner Tư vấn */
.advice-consult-hero {
  background-color: #f1f9ff;
  padding: 50px 0 100px;
  position: relative;
  overflow: hidden;
  border-bottom: 3px solid #b8ddfd;
}
.advice-consult-hero .hero-title {
  font-size: 2.5rem;
  font-weight: 800;
  color: #003b73;
}
.advice-consult-hero .hero-subtitle {
  color: #4a5568;
}

/* Ảnh Banner (sử dụng position absolute) */
.advice-consult-hero .hero-image {
  max-height: 250px;
  width: auto;
  object-fit: contain;
  position: absolute;
  right: 5%;
  top: 50%;
  transform: translateY(-50%);
  z-index: 5;
  filter: drop-shadow(0 0 10px rgba(0, 0, 0, 0.05));
}

/* KHỐI LỌC (Filter Block) - Giao diện chính */
.filter-block {
  background-color: white;
  border-radius: 15px;
  padding: 25px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15); /* Đổ bóng sắc nét */
  margin-top: -100px;
  position: relative;
  z-index: 20; /* Đảm bảo khối lọc luôn nằm trên Banner và Ảnh */
  border: 1px solid #cce7f2;
}

.filter-block label {
  font-weight: 600;
  color: #023e54;
  margin-bottom: 8px;
}
.age-select-wrapper .form-select {
  height: 50px;
  border-radius: 10px;
  font-weight: 500;
  font-size: 1rem;
}

/* Nút Giới tính */
.gender-select-btn {
  border-radius: 10px;
  padding: 10px 20px;
  font-weight: 600;
  border: 2px solid #cce7f2;
  background-color: white;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
  transition: all 0.2s;
  color: #555;
  flex-grow: 1;
  width: 100%;
}
.gender-select-btn.active {
  background-color: #e6f9ff;
  border-color: #0077b6; /* Viền xanh đậm khi active */
  color: #0077b6;
  box-shadow: 0 2px 5px rgba(0, 119, 182, 0.3);
}
.gender-select-btn:hover:not(.active) {
  border-color: #a3d9f7;
  color: #0077b6;
}

/* Nút Nhận Kết Quả */
.btn-get-result {
  background-color: #0aa889; /* Màu xanh lá cây nổi bật */
  color: white;
  font-weight: 700;
  height: 50px;
  border-radius: 10px;
  box-shadow: 0 4px 8px rgba(0, 168, 137, 0.4);
  font-size: 1.1rem;
  transition: all 0.2s;
}
.btn-get-result:hover {
  background-color: #088b73;
  transform: translateY(-1px);
}

/* Khối Kết quả Tư vấn */
.advice-section {
  background-color: #f8f9fa; /* Nền xám nhạt */
  border-radius: 15px;
  padding: 30px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  margin-top: 40px !important;
}
.advice-section .section-title {
  color: #0077b6;
}
.advice-section .section-title-icon {
  color: #dc3545; /* Màu đỏ nổi bật cho icon */
  font-size: 1.2em;
}
.advice-card-list {
  background-color: white;
  border-radius: 10px;
  padding: 15px;
  height: 100%;
  border: 1px solid #cce7f2;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}
.advice-card-list h3 {
  color: #0077b6;
  font-size: 1.3rem;
  padding-bottom: 10px;
  border-bottom: 2px solid #e0e0e0;
  margin-bottom: 15px !important;
}

/* Chi tiết Item (Sử dụng Grid cho bố cục gọn) */
.advice-item {
  display: grid;
  grid-template-columns: 80px 1fr auto;
  grid-template-rows: auto auto;
  align-items: center;
  gap: 5px 10px;
  padding: 10px 0;
  border-bottom: 1px dashed #e0e0e0;
  position: relative;
  transition: background-color 0.1s ease;
  cursor: default;
}
.advice-item:hover {
  background-color: #fcfcfc;
}
.advice-item:last-child {
  border-bottom: none;
}

.item-image-wrapper {
  grid-column: 1 / 2;
  grid-row: 1 / 3;
  width: 80px;
  height: 80px;
  min-width: 80px;
  background-color: #f8f9fa;
  border: 1px solid #ddd;
  border-radius: 5px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.item-details {
  grid-column: 2 / 3;
  grid-row: 1 / 2;
  align-self: flex-start;
  margin-top: 5px;
}
.item-price-block {
  grid-column: 2 / 3;
  grid-row: 2 / 3;
  align-self: flex-end;
  margin-top: -5px;
}
.item-name {
  font-weight: 700;
  color: #003b73;
  font-size: 1rem;
  margin-bottom: 0;
}
.item-disease {
  color: #555;
  font-size: 0.85rem;
  font-style: italic;
  margin-top: 2px;
}
.item-price {
  font-size: 1.1rem;
  font-weight: 800;
  color: #d4a000;
  display: inline-block;
}
.original-price {
  font-size: 0.8rem;
  color: #999;
}
.discount-badge {
  position: absolute;
  top: 0;
  left: 0;
  background-color: #ff5722;
  color: white;
  padding: 2px 8px;
  border-radius: 5px 0 5px 0;
  font-weight: 600;
  z-index: 10;
}
.item-flag-icon {
  width: 20px;
  margin-right: 5px;
}

/* Nút Đặt Hẹn (Nhỏ) */
.btn-dat-hen {
  grid-column: 3 / 4;
  grid-row: 1 / 3;
  align-self: center;
  height: 40px;
  padding: 0 15px;
  font-weight: 600;
  border-radius: 50px;
  background-color: #0077b6;
  color: white;
  border: none;
  transition: all 0.2s;
  font-size: 0.9rem;
  min-width: 90px;
}
.btn-dat-hen:hover {
  background-color: #023e54;
  transform: scale(1.05);
}

/* Nút CTA dưới cùng */
.cta-bottom-row .btn-cta {
  font-size: 1.1rem;
  font-weight: 700;
  border-radius: 10px;
  padding: 15px 30px;
  width: 100%;
}
.btn-consult {
  background-color: #0077b6;
  color: white;
  border: none;
}
.btn-chat {
  background-color: white;
  color: #0077b6;
  border: 2px solid #0077b6;
}
.cta-bottom-row .btn-cta:hover {
  transform: translateY(-3px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

/* Responsive adjustments */
@media (max-width: 992px) {
  .advice-consult-hero {
    padding: 20px 0;
  }
  .advice-consult-hero .hero-image {
    display: none !important;
  }
  .filter-block {
    margin-top: 20px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  }
}
@media (max-width: 576px) {
  .gender-options {
    flex-direction: row;
    justify-content: space-between;
  }
  .gender-select-btn {
    width: 48%;
  }
  .age-select-wrapper {
    margin-bottom: 15px;
  }

  /* Cấu trúc Item trên Mobile */
  .advice-item {
    grid-template-columns: 80px 1fr;
    grid-template-rows: auto auto auto;
    padding: 15px 0;
  }
  .item-image-wrapper {
    grid-column: 1 / 2;
    grid-row: 1 / 3;
  }
  .item-details {
    grid-column: 2 / 3;
    grid-row: 1 / 2;
  }
  .item-price-block {
    grid-column: 2 / 3;
    grid-row: 2 / 3;
    align-self: flex-start;
    margin-top: 0;
  }
  .btn-dat-hen {
    grid-column: 1 / 3;
    grid-row: 3 / 4;
    width: 100%;
    margin-top: 10px;
  }
}
/* ======================================================================================================================= */
/* END HOME PAGE */
/* ====================================================================================================================== */

/* ======================================================================================================================= */
/* LAYOUT PAGE - NEW FEATURES (Competitive Analysis from Long Châu)
/* ====================================================================================================================== */

/* ============================================
   SCROLL TO TOP & FLOATING BUTTONS
   ============================================ */
/* Scroll to Top Button */
.scroll-to-top-btn {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, #0077b6 0%, #00b4d8 100%);
  color: white;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 15px rgba(0, 119, 182, 0.4);
  z-index: 1000;
  transition: all 0.3s ease;
}

.scroll-to-top-btn:hover {
  background: linear-gradient(135deg, #005f8f 0%, #0096b8 100%);
  transform: translateY(-5px);
  box-shadow: 0 6px 20px rgba(0, 119, 182, 0.6);
}

.scroll-to-top-btn.show {
  display: flex;
  animation: fadeInUp 0.3s ease;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Floating Contact Buttons */
.floating-contact {
  position: fixed;
  bottom: 100px;
  right: 30px;
  z-index: 999;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.floating-btn {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  animation: pulse 2s infinite;
}

.floating-btn:hover {
  transform: scale(1.1) translateY(-5px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
}

.floating-btn-zalo {
  background: linear-gradient(135deg, #0068ff 0%, #0180ff 100%);
}

.floating-btn-phone {
  background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
}

.floating-btn img {
  width: 35px;
  height: 35px;
  filter: brightness(0) invert(1);
}

@keyframes pulse {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

/* Social Share Buttons */
.social-share-wrapper {
  display: flex;
  gap: 10px;
  margin-top: 15px;
  flex-wrap: wrap;
}

.social-share-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 25px;
  text-decoration: none;
  color: white;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.3s ease;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.social-share-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  color: white;
}

.social-share-btn svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.share-facebook {
  background: linear-gradient(135deg, #1877f2 0%, #0d65d9 100%);
}

.share-zalo {
  background: linear-gradient(135deg, #0068ff 0%, #0052cc 100%);
}

.share-twitter {
  background: linear-gradient(135deg, #1da1f2 0%, #0c85d0 100%);
}

.share-copy {
  background: linear-gradient(135deg, #6c757d 0%, #495057 100%);
}

/* ============================================
   SECTION 1: MÙA NÀY CẦN TIÊM GÌ? 
   Thiết kế: 2-COLUMN LAYOUT (Filter bên trái + Chi tiết bên phải)
   ============================================ */
.seasonal-vaccine-section {
  background: linear-gradient(180deg, #f1f9ff 0%, #ffffff 100%);
  padding: 80px 0;
  position: relative;
}

.seasonal-season-title {
  text-align: center;
  margin-bottom: 50px;
}

.seasonal-season-title h2 {
  color: #00457a;
  font-size: 34px;
  font-weight: 800;
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.seasonal-season-title p {
  color: #4c5a6b;
  font-size: 17px;
  max-width: 700px;
  margin: 0 auto;
}

/* Filter Sidebar */
.seasonal-filter-sidebar {
  background: white;
  border-radius: 20px;
  padding: 30px 20px;
  box-shadow: 0 5px 25px rgba(0, 119, 182, 0.1);
  border: 2px solid #b1ecff;
  position: sticky;
  top: 100px;
}

.seasonal-filter-title {
  color: #00457a;
  font-size: 20px;
  font-weight: 800;
  margin-bottom: 25px;
  padding-bottom: 15px;
  border-bottom: 3px solid #0077b6;
  text-transform: uppercase;
}

.seasonal-filter-item {
  padding: 15px 18px;
  margin-bottom: 12px;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.3s ease;
  border: 2px solid transparent;
  display: flex;
  align-items: center;
  gap: 12px;
  background: #f8f9fa;
}

.seasonal-filter-item:hover {
  background: #e3f2fd;
  border-color: #b1ecff;
  transform: translateX(5px);
}

.seasonal-filter-item.active {
  background: linear-gradient(135deg, #0077b6 0%, #00457a 100%);
  color: white;
  border-color: #0077b6;
  box-shadow: 0 5px 20px rgba(0, 119, 182, 0.3);
}

.seasonal-filter-item .filter-icon {
  font-size: 28px;
  width: 45px;
  height: 45px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: white;
  border-radius: 10px;
  flex-shrink: 0;
}

.seasonal-filter-item.active .filter-icon {
  background: rgba(255, 255, 255, 0.2);
}

.seasonal-filter-item .filter-label {
  font-size: 15px;
  font-weight: 600;
  line-height: 1.4;
}

/* Content Area */
.seasonal-content-area {
  background: white;
  border-radius: 20px;
  padding: 40px;
  box-shadow: 0 5px 25px rgba(0, 119, 182, 0.1);
  border: 2px solid #b1ecff;
}

.disease-info-section {
  margin-bottom: 40px;
  padding-bottom: 40px;
  border-bottom: 2px dashed #e3f2fd;
  transition: opacity 0.4s ease, transform 0.4s ease;
  opacity: 1;
  transform: translateY(0);
}

.disease-info-section:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.disease-title {
  color: #00457a;
  font-size: 28px;
  font-weight: 800;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 15px;
}

.disease-title-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, #0077b6 0%, #00b4d8 100%);
  border-radius: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  box-shadow: 0 5px 15px rgba(0, 119, 182, 0.3);
}

.disease-description {
  color: #4c5a6b;
  font-size: 16px;
  line-height: 1.8;
  margin-bottom: 25px;
}

.disease-symptoms {
  background: #fff3e0;
  border-left: 5px solid #f6b000;
  padding: 20px 25px;
  border-radius: 10px;
  margin-bottom: 30px;
}

.disease-symptoms h4 {
  color: #e65100;
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 15px;
}

.disease-symptoms ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.disease-symptoms li {
  color: #4c5a6b;
  font-size: 15px;
  margin-bottom: 10px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.disease-symptoms li::before {
  content: attr(data-icon);
  font-size: 20px;
  flex-shrink: 0;
}

/* Vaccine Recommendation */
.vaccine-recommendation {
  background: linear-gradient(135deg, #e3f2fd 0%, #f1f9ff 100%);
  border-radius: 15px;
  padding: 25px;
  border: 2px solid #0077b6;
}

.vaccine-rec-header {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 20px;
}

.vaccine-rec-icon {
  width: 50px;
  height: 50px;
  background: white;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  box-shadow: 0 3px 10px rgba(0, 119, 182, 0.2);
}

.vaccine-rec-title {
  color: #0077b6;
  font-size: 20px;
  font-weight: 700;
  margin: 0;
}

.vaccine-product-card {
  background: white;
  border-radius: 15px;
  padding: 20px;
  display: flex;
  gap: 20px;
  align-items: center;
  box-shadow: 0 3px 15px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
}

.vaccine-product-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 119, 182, 0.2);
}

.vaccine-product-image {
  width: 100px;
  height: 100px;
  object-fit: contain;
  flex-shrink: 0;
}

.vaccine-product-info {
  flex: 1;
}

.vaccine-product-name {
  color: #00457a;
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 8px;
}

.vaccine-product-desc {
  color: #4c5a6b;
  font-size: 14px;
  margin-bottom: 12px;
}

.vaccine-product-price {
  color: #f6b000;
  font-size: 24px;
  font-weight: 800;
}

.vaccine-product-price small {
  font-size: 14px;
  color: #6c757d;
}

.vaccine-product-action {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.vaccine-btn {
  padding: 12px 25px;
  border-radius: 25px;
  font-weight: 700;
  font-size: 14px;
  text-decoration: none;
  text-align: center;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  white-space: nowrap;
}

.vaccine-btn-primary {
  background: linear-gradient(135deg, #0077b6 0%, #00457a 100%);
  color: white;
  box-shadow: 0 4px 15px rgba(0, 119, 182, 0.3);
}

.vaccine-btn-primary:hover {
  background: linear-gradient(135deg, #00457a 0%, #0a2157 100%);
  transform: scale(1.05);
  color: white;
}

.vaccine-btn-secondary {
  background: white;
  color: #0077b6;
  border: 2px solid #0077b6;
}

.vaccine-btn-secondary:hover {
  background: #0077b6;
  color: white;
}

/* ============================================
   SECTION 2: GÓI VẮC XIN BẢO VỆ TOÀN DIỆN
   Thiết kế: 2-COLUMN LAYOUT (Filter bên trái + Danh sách gói bên phải)
   ============================================ */
.vaccine-package-section {
  background: #ffffff;
  padding: 80px 0;
  position: relative;
}

.package-section-title {
  text-align: center;
  margin-bottom: 50px;
}

.package-section-title h2 {
  color: #00457a;
  font-size: 34px;
  font-weight: 800;
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.package-section-title p {
  color: #4c5a6b;
  font-size: 17px;
  max-width: 700px;
  margin: 0 auto;
}

/* Package Filter Sidebar */
.package-filter-sidebar {
  background: white;
  border-radius: 20px;
  padding: 30px 20px;
  box-shadow: 0 5px 25px rgba(0, 119, 182, 0.1);
  border: 2px solid #b1ecff;
  position: sticky;
  top: 100px;
}

.package-filter-category {
  margin-bottom: 35px;
}

.package-filter-category:last-child {
  margin-bottom: 0;
}

.package-filter-category-title {
  color: #00457a;
  font-size: 16px;
  font-weight: 800;
  margin-bottom: 15px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.package-filter-category-icon {
  font-size: 20px;
}

.package-filter-item {
  padding: 12px 15px;
  margin-bottom: 8px;
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.3s ease;
  border: 2px solid transparent;
  background: #f8f9fa;
  font-size: 14px;
  font-weight: 600;
  color: #4c5a6b;
}

.package-filter-item:hover {
  background: #e3f2fd;
  border-color: #b1ecff;
  transform: translateX(5px);
  color: #0077b6;
}

.package-filter-item.active {
  background: linear-gradient(135deg, #0077b6 0%, #00457a 100%);
  color: white;
  border-color: #0077b6;
  box-shadow: 0 3px 15px rgba(0, 119, 182, 0.3);
}

/* Package Commitment Box */
.package-commitment {
  background: linear-gradient(135deg, #0077b6 0%, #00457a 100%);
  border-radius: 20px;
  padding: 35px 25px;
  margin-bottom: 30px;
  box-shadow: 0 8px 30px rgba(0, 69, 122, 0.3);
  position: relative;
  overflow: hidden;
}

.package-commitment::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -20%;
  width: 300px;
  height: 300px;
  background: radial-gradient(
    circle,
    rgba(255, 255, 255, 0.1) 0%,
    transparent 70%
  );
  border-radius: 50%;
}

.commitment-item {
  text-align: center;
  position: relative;
  z-index: 1;
}

.commitment-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto 15px;
  background: rgba(255, 255, 255, 0.2);
  border: 3px solid rgba(255, 255, 255, 0.4);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}

.commitment-item:hover .commitment-icon {
  transform: scale(1.1) rotate(10deg);
  background: rgba(255, 255, 255, 0.3);
  border-color: #f6b000;
}

.commitment-item h4 {
  color: white;
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 6px;
}

.commitment-item p {
  color: #bae7ff;
  font-size: 13px;
  margin: 0;
}

/* Package Cards Grid */
.package-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 25px;
}

.package-card {
  background: white;
  border-radius: 20px;
  overflow: hidden;
  transition: all 0.4s ease;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
  border: 2px solid #e3f2fd;
  position: relative;
  display: flex;
  flex-direction: column;
}

.package-card::before {
  content: "⭐";
  position: absolute;
  top: 15px;
  right: 15px;
  font-size: 24px;
  opacity: 0;
  transition: all 0.3s ease;
  z-index: 2;
}

.package-card:hover::before {
  opacity: 1;
  transform: rotate(15deg);
}

.package-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 40px rgba(0, 119, 182, 0.2);
  border-color: #0077b6;
}

.package-card-header {
  background: linear-gradient(135deg, #f1f9ff 0%, #e3f2fd 100%);
  padding: 30px 20px;
  text-align: center;
  border-bottom: 3px solid #b1ecff;
}

.package-icon-wrapper {
  width: 80px;
  height: 80px;
  margin: 0 auto 15px;
  background: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 15px rgba(0, 119, 182, 0.15);
  border: 3px solid #bae7ff;
}

.package-icon-wrapper img {
  width: 50px;
  height: 50px;
  object-fit: contain;
}

.package-card h3 {
  color: #0a2157;
  font-size: 17px;
  font-weight: 800;
  margin: 0;
  min-height: 45px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.package-card-body {
  padding: 25px 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
  text-align: center;
}

.package-discount {
  background: linear-gradient(135deg, #f6b000 0%, #e09f00 100%);
  color: white;
  padding: 8px 20px;
  border-radius: 25px;
  font-size: 14px;
  font-weight: 700;
  display: inline-block;
  margin: 0 auto 15px;
  box-shadow: 0 4px 12px rgba(246, 176, 0, 0.3);
}

.package-card-body p {
  color: #4c5a6b;
  font-size: 13px;
  margin-bottom: 20px;
  flex: 1;
}

.package-btn {
  background: linear-gradient(135deg, #0077b6 0%, #00457a 100%);
  color: white;
  border: none;
  padding: 12px 30px;
  border-radius: 25px;
  font-weight: 700;
  font-size: 14px;
  transition: all 0.3s ease;
  text-decoration: none;
  display: inline-block;
  box-shadow: 0 4px 15px rgba(0, 119, 182, 0.3);
}

.package-btn:hover {
  background: linear-gradient(135deg, #00457a 0%, #0a2157 100%);
  transform: scale(1.05);
  color: white;
  box-shadow: 0 6px 20px rgba(0, 119, 182, 0.5);
}

/* ============================================
   SECTION 3: BẠN CÓ KẾ HOẠCH ĐI NƯỚC NGOÀI?
   Thiết kế: FULL-WIDTH IMAGE BANNER với overlay + CTA
   ============================================ */
.travel-vaccine-banner {
  background: linear-gradient(
      135deg,
      rgba(0, 69, 122, 0.95) 0%,
      rgba(0, 119, 182, 0.9) 100%
    ),
    url("Assets/Images/banner1.jpg") center/cover;
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}

/* Animated plane */
.travel-vaccine-banner::before {
  content: "✈️";
  position: absolute;
  font-size: 120px;
  opacity: 0.15;
  right: 10%;
  top: 20%;
  animation: float-plane 6s ease-in-out infinite;
}

@keyframes float-plane {
  0%,
  100% {
    transform: translateY(0px) translateX(0px) rotate(-5deg);
  }
  50% {
    transform: translateY(-30px) translateX(20px) rotate(5deg);
  }
}

/* Decorative circles */
.travel-vaccine-banner::after {
  content: "";
  position: absolute;
  width: 400px;
  height: 400px;
  background: radial-gradient(
    circle,
    rgba(186, 231, 255, 0.2) 0%,
    transparent 70%
  );
  border-radius: 50%;
  left: -100px;
  bottom: -100px;
  animation: pulse-circle 4s ease-in-out infinite;
}

@keyframes pulse-circle {
  0%,
  100% {
    transform: scale(1);
    opacity: 0.3;
  }
  50% {
    transform: scale(1.1);
    opacity: 0.5;
  }
}

.travel-banner-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: white;
}

.travel-banner-icon {
  width: 120px;
  height: 120px;
  margin: 0 auto 30px;
  background: rgba(255, 255, 255, 0.15);
  border: 4px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 60px;
  backdrop-filter: blur(10px);
  animation: bounce-icon 2s ease-in-out infinite;
}

@keyframes bounce-icon {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-15px);
  }
}

.travel-banner-content h2 {
  font-size: 42px;
  font-weight: 900;
  margin-bottom: 20px;
  text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.3);
  letter-spacing: 1px;
  line-height: 1.3;
}

.travel-banner-content p {
  font-size: 19px;
  margin-bottom: 35px;
  opacity: 0.95;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}

.travel-banner-btn {
  background: white;
  color: #00457a;
  padding: 18px 55px;
  border-radius: 50px;
  font-size: 18px;
  font-weight: 800;
  text-decoration: none;
  display: inline-block;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
  position: relative;
  overflow: hidden;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.travel-banner-btn::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: #f6b000;
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
  z-index: -1;
}

.travel-banner-btn:hover::before {
  width: 400px;
  height: 400px;
}

.travel-banner-btn:hover {
  color: white;
  transform: translateY(-8px) scale(1.05);
  box-shadow: 0 15px 40px rgba(246, 176, 0, 0.5);
}

.travel-features {
  margin-top: 50px;
  display: flex;
  justify-content: center;
  gap: 50px;
  flex-wrap: wrap;
}

.travel-feature-item {
  display: flex;
  align-items: center;
  gap: 12px;
  color: white;
  font-size: 16px;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.1);
  padding: 12px 25px;
  border-radius: 30px;
  backdrop-filter: blur(10px);
  border: 2px solid rgba(255, 255, 255, 0.2);
  transition: all 0.3s ease;
}

.travel-feature-item:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.travel-feature-item svg {
  width: 26px;
  height: 26px;
  fill: #f6b000;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

/* ============================================
   TRUST BADGES SECTION
   ============================================ */
.trust-badges-section {
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
  padding: 60px 0;
  position: relative;
  overflow: hidden;
}

.trust-badges-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #0077b6, #00b4d8, #90e0ef);
}

.trust-badge-card {
  background: white;
  border-radius: 15px;
  padding: 30px 20px;
  text-align: center;
  transition: all 0.3s ease;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
  height: 100%;
  border: 2px solid transparent;
}

.trust-badge-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 8px 25px rgba(0, 119, 182, 0.2);
  border-color: #0077b6;
}

.trust-badge-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%);
  border-radius: 50%;
  font-size: 40px;
}

.trust-badge-card h3 {
  color: #0077b6;
  font-size: 18px;
  font-weight: bold;
  margin-bottom: 10px;
}

.trust-badge-card p {
  color: #6c757d;
  font-size: 14px;
  margin: 0;
  line-height: 1.6;
}

.trust-badge-verified {
  display: inline-block;
  margin-top: 15px;
  padding: 5px 15px;
  background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
  color: white;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
}

.section-title-trust {
  text-align: center;
  margin-bottom: 50px;
}

.section-title-trust h2 {
  color: #0077b6;
  font-size: 32px;
  font-weight: bold;
  margin-bottom: 10px;
}

.section-title-trust p {
  color: #6c757d;
  font-size: 16px;
  max-width: 600px;
  margin: 0 auto;
}

.partners-logo-wrapper {
  margin-top: 40px;
  padding-top: 40px;
  border-top: 2px dashed #dee2e6;
}

.partner-logo {
  height: 60px;
  width: auto;
  max-width: 150px;
  object-fit: contain;
  filter: grayscale(100%);
  opacity: 0.6;
  transition: all 0.3s ease;
}

.partner-logo:hover {
  filter: grayscale(0%);
  opacity: 1;
  transform: scale(1.1);
}

/* ============================================
   RESPONSIVE ADJUSTMENTS
   ============================================ */
@media (max-width: 768px) {
  /* Scroll & Floating buttons */
  .scroll-to-top-btn {
    width: 45px;
    height: 45px;
    bottom: 20px;
    right: 20px;
  }

  .floating-contact {
    bottom: 80px;
    right: 20px;
  }

  .floating-btn {
    width: 50px;
    height: 50px;
  }

  .floating-btn img {
    width: 28px;
    height: 28px;
  }

  /* Package grid */
  .package-cards-grid {
    grid-template-columns: 1fr;
  }

  /* Travel banner */
  .travel-vaccine-banner {
    padding: 60px 0;
  }

  .travel-banner-content h2 {
    font-size: 28px;
  }

  .travel-banner-content p {
    font-size: 16px;
  }

  .travel-banner-btn {
    padding: 14px 35px;
    font-size: 16px;
  }

  .travel-features {
    gap: 20px;
  }

  .travel-feature-item {
    font-size: 14px;
    padding: 10px 18px;
  }

  /* Trust badges */
  .trust-badge-card {
    margin-bottom: 20px;
  }

  .section-title-trust h2 {
    font-size: 24px;
  }

  .partner-logo {
    height: 40px;
    margin: 10px;
  }
}

/* ============================================
   KNOWLEDGE BASE PAGES - CATEGORY CARDS & ARTICLES
   ============================================ */

/* Category Cards Modern */
.category-card-modern {
  display: block;
  text-align: center;
  padding: 20px;
  border-radius: 15px;
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
  border: 3px solid transparent;
  transition: all 0.3s ease;
  text-decoration: none;
  color: #495057;
}

.category-card-modern:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 119, 182, 0.2);
  border-color: #0077b6;
}

.category-card-modern.active {
  background: linear-gradient(135deg, #0077b6 0%, #00457a 100%);
  color: white;
  border-color: #f6b000;
  box-shadow: 0 10px 30px rgba(0, 119, 182, 0.3);
}

.category-card-icon-wrapper {
  width: 80px;
  height: 80px;
  margin: 0 auto 15px;
  border-radius: 50%;
  background: white;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.category-card-modern.active .category-card-icon-wrapper {
  background: #f6b000;
}

.category-card-icon-wrapper img {
  width: 50px;
  height: 50px;
  object-fit: contain;
}

.category-card-title {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 5px;
}

.category-card-desc {
  font-size: 13px;
  margin-bottom: 0;
  opacity: 0.9;
}

/* Category Filter Buttons (for me-va-be page) */
.category-filter-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 20px 30px;
  background: white;
  border: 2px solid #e9ecef;
  border-radius: 15px;
  cursor: pointer;
  transition: all 0.3s ease;
  min-width: 150px;
}

.category-filter-btn:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 119, 182, 0.15);
  border-color: #0077b6;
}

.category-filter-btn.active {
  background: linear-gradient(135deg, #0077b6 0%, #00457a 100%);
  color: white;
  border-color: #f6b000;
  box-shadow: 0 8px 25px rgba(0, 119, 182, 0.3);
}

.filter-icon {
  font-size: 32px;
  transition: transform 0.3s ease;
}

.category-filter-btn:hover .filter-icon {
  transform: scale(1.2);
}

.category-filter-btn span {
  font-size: 14px;
  font-weight: 600;
  text-align: center;
}

/* Search Box Modern */
.search-box-modern input {
  border: 2px solid #0077b6;
  padding: 15px 25px;
  font-size: 16px;
}

.search-box-modern input:focus {
  border-color: #f6b000;
  box-shadow: 0 0 0 0.2rem rgba(0, 119, 182, 0.25);
}

/* Article Cards */
.large-article-card {
  position: relative;
  overflow: hidden;
  border-radius: 15px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.large-article-card img {
  transition: transform 0.3s ease;
}

.large-article-card:hover img {
  transform: scale(1.05);
}

.article-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
  padding: 30px;
  color: white;
}

.article-title-large {
  font-size: 24px;
  font-weight: 700;
  margin: 0;
}

.small-article-item {
  display: flex;
  gap: 15px;
  text-decoration: none;
  color: inherit;
  transition: all 0.3s ease;
}

.small-article-item:hover {
  transform: translateX(5px);
}

.article-img-small {
  width: 120px;
  height: 80px;
  object-fit: cover;
  flex-shrink: 0;
}

.article-title-small {
  font-size: 15px;
  font-weight: 600;
  color: #212529;
  line-height: 1.4;
}

.small-article-item:hover .article-title-small {
  color: #0077b6;
}

/* Featured Article Card */
.featured-article {
  margin-bottom: 3rem;
}

.article-card-featured {
  background: white;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.article-card-featured:hover {
  transform: translateY(-8px);
  box-shadow: 0 15px 40px rgba(0, 119, 182, 0.15);
}

.featured-image-wrapper {
  position: relative;
  overflow: hidden;
  height: 100%;
  min-height: 400px;
}

.featured-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.article-card-featured:hover .featured-image-wrapper img {
  transform: scale(1.08);
}

.featured-badge {
  position: absolute;
  top: 20px;
  right: 20px;
  background: linear-gradient(135deg, #f6b000, #ff8c00);
  color: white;
  padding: 10px 20px;
  border-radius: 25px;
  font-weight: 700;
  font-size: 14px;
  box-shadow: 0 4px 15px rgba(246, 176, 0, 0.3);
  z-index: 2;
}

.featured-content {
  padding: 40px;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.article-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.article-meta .badge {
  padding: 8px 15px;
  font-size: 13px;
  font-weight: 600;
}

.article-title-featured {
  font-size: 28px;
  font-weight: 800;
  line-height: 1.3;
  color: #212529;
  margin-bottom: 15px;
}

.article-excerpt {
  font-size: 16px;
  line-height: 1.6;
  color: #6c757d;
  margin-bottom: 25px;
}

.btn-read-more {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 30px;
  font-weight: 600;
  border-radius: 30px;
  transition: all 0.3s ease;
}

.btn-read-more:hover {
  transform: translateX(5px);
  box-shadow: 0 5px 15px rgba(0, 119, 182, 0.3);
}

/* Section Subtitle */
.section-subtitle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  font-size: 20px;
  font-weight: 700;
  color: #0077b6;
  margin-bottom: 10px;
}

.subtitle-line {
  flex: 1;
  height: 2px;
  background: linear-gradient(to right, transparent, #0077b6, transparent);
  max-width: 200px;
}

/* Article Card */
.article-card {
  background: white;
  border-radius: 16px;
  overflow: hidden;
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
  border: 1px solid #e9ecef;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.article-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 12px 24px rgba(0, 119, 182, 0.12);
  border-color: #0077b6;
}

.article-image-wrapper {
  position: relative;
  overflow: hidden;
  height: 220px;
}

.article-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.article-card:hover .article-image-wrapper img {
  transform: scale(1.1);
}

.article-category-badge {
  position: absolute;
  top: 15px;
  left: 15px;
  background: rgba(0, 119, 182, 0.95);
  color: white;
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.article-body {
  padding: 25px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.article-meta-small {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 13px;
}

.article-meta-small i {
  margin-right: 4px;
}

.article-title-medium {
  font-size: 18px;
  font-weight: 700;
  line-height: 1.4;
  color: #212529;
  margin-bottom: 12px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.article-description {
  font-size: 14px;
  line-height: 1.6;
  color: #6c757d;
  margin-bottom: 15px;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.article-link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: #0077b6;
  font-weight: 600;
  font-size: 14px;
  text-decoration: none;
  transition: all 0.3s ease;
}

.article-link:hover {
  color: #f6b000;
  transform: translateX(5px);
}

/* Knowledge Base Responsive */
@media (max-width: 768px) {
  .category-card-title {
    font-size: 14px;
  }

  .category-card-desc {
    font-size: 11px;
  }

  .category-card-icon-wrapper {
    width: 60px;
    height: 60px;
  }

  .category-card-icon-wrapper img {
    width: 35px;
    height: 35px;
  }

  .article-title-large {
    font-size: 18px;
  }

  .featured-content {
    padding: 30px 20px;
  }

  .article-title-featured {
    font-size: 22px;
  }

  .article-excerpt {
    font-size: 14px;
  }

  /* Category Filter Buttons Responsive */
  .category-filter-btn {
    min-width: 120px;
    padding: 15px 20px;
  }

  .filter-icon {
    font-size: 28px;
  }

  .category-filter-btn span {
    font-size: 12px;
  }

  .article-title-medium {
    font-size: 16px;
  }
}

/* Print styles for Knowledge Base */
@media print {
  .toolbar-section,
  .main-navbar,
  .breadcrumb,
  .scroll-to-top-btn,
  .floating-contact,
  .category-card-modern,
  .disease-filter-bar {
    display: none !important;
  }

  .article-card,
  .article-card-featured {
    box-shadow: none;
    border: 1px solid #ddd;
    page-break-inside: avoid;
  }
}

/* ============================================
   DISEASE PAGE - FILTER BAR & BADGES
   ============================================ */

/* Disease Filter Bar */
.disease-filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  padding: 20px;
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
  border-radius: 15px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
}

.disease-filter-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  background: white;
  color: #495057;
  border: 2px solid #e9ecef;
  border-radius: 25px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  white-space: nowrap;
}

.disease-filter-btn i {
  font-size: 16px;
}

.disease-filter-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 16px rgba(0, 119, 182, 0.15);
  border-color: #0077b6;
  color: #0077b6;
}

.disease-filter-btn.active {
  background: linear-gradient(135deg, #0077b6 0%, #00457a 100%);
  color: white;
  border-color: #f6b000;
  box-shadow: 0 6px 20px rgba(0, 119, 182, 0.3);
}

.disease-filter-btn.active:hover {
  transform: translateY(-3px);
}

/* Article Category Badges */
.az-badge {
  background: linear-gradient(135deg, #28a745 0%, #20c997 100%) !important;
}

.quiz-badge {
  background: linear-gradient(135deg, #ffc107 0%, #ff9800 100%) !important;
  color: #212529 !important;
}

/* Quiz Card Specific Styles */
.quiz-card .article-body {
  background: linear-gradient(to bottom, #fff 0%, #fffbf0 100%);
}

.quiz-card .article-link {
  color: #ffc107;
  font-weight: 700;
}

.quiz-card .article-link:hover {
  color: #ff9800;
}

/* Disease Filter Responsive */
@media (max-width: 768px) {
  .disease-filter-bar {
    padding: 15px;
    gap: 8px;
  }

  .disease-filter-btn {
    padding: 10px 18px;
    font-size: 13px;
  }

  .disease-filter-btn i {
    font-size: 14px;
  }

  .disease-filter-btn span {
    display: none;
  }

  .disease-filter-btn i {
    margin-right: 0;
  }
}

@media (max-width: 576px) {
  .disease-filter-btn {
    padding: 8px 14px;
    font-size: 12px;
  }
}

/* ===================================================================
   TÔI NÊN TIÊM GÌ - INTERACTIVE VACCINE RECOMMENDATION PAGE
   =================================================================== */

/* --- HERO SECTION --- */
.advice-consult-hero {
  background: linear-gradient(135deg, #e3f2fd 0%, #fff 100%);
  position: relative;
  overflow: hidden;
  padding: 60px 0 40px;
}

.advice-consult-hero::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(
    circle,
    rgba(0, 119, 182, 0.08) 0%,
    transparent 70%
  );
  border-radius: 50%;
}

.advice-consult-hero .container {
  position: relative;
  z-index: 2;
}

.advice-consult-hero .hero-image {
  position: absolute;
  right: 50px;
  top: 50%;
  transform: translateY(-50%);
  max-width: 450px;
  width: 40%;
  opacity: 0.15;
  filter: drop-shadow(0 10px 30px rgba(0, 119, 182, 0.2));
}

.advice-consult-hero .breadcrumb {
  background: transparent;
  padding: 0;
  margin-bottom: 20px;
  font-size: 15px;
}

.advice-consult-hero .breadcrumb-item a {
  text-decoration: none;
  transition: color 0.3s ease;
}

.advice-consult-hero .breadcrumb-item a:hover {
  color: #0077b6 !important;
}

.hero-title {
  font-size: 3rem;
  color: #0077b6;
  margin-bottom: 15px;
  line-height: 1.2;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.hero-subtitle {
  font-size: 1.3rem;
  color: #555;
  margin-bottom: 0;
  font-weight: 400;
}

/* --- FILTER BLOCK --- */
.filter-block {
  background: white;
  border-radius: 20px;
  padding: 40px;
  margin-top: -30px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
  position: relative;
  z-index: 10;
  border: 1px solid #e8f4f8;
}

.filter-block .form-label {
  font-weight: 600;
  color: #333;
  margin-bottom: 12px;
  font-size: 1.05rem;
  display: block;
}

/* Age Select Custom Styling */
.age-select-wrapper {
  position: relative;
}

.age-select-wrapper::after {
  content: "\f107";
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  position: absolute;
  right: 20px;
  top: 50%;
  margin-top: 8px;
  color: #0077b6;
  pointer-events: none;
  font-size: 20px;
}

.filter-block .form-select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  padding: 15px 50px 15px 20px;
  font-size: 1.05rem;
  border: 2px solid #e0e0e0;
  border-radius: 12px;
  background: #f8f9fa;
  color: #333;
  cursor: pointer;
  transition: all 0.3s ease;
  font-weight: 500;
}

.filter-block .form-select:focus {
  outline: none;
  border-color: #0077b6;
  background: white;
  box-shadow: 0 0 0 4px rgba(0, 119, 182, 0.1);
}

.filter-block .form-select:hover {
  border-color: #0077b6;
  background: white;
}

/* Gender Selection Buttons */
.gender-options {
  display: flex;
  gap: 12px;
}

.gender-select-btn {
  flex: 1;
  padding: 15px 20px;
  border: 2px solid #e0e0e0;
  border-radius: 12px;
  background: #f8f9fa;
  color: #555;
  font-weight: 600;
  font-size: 1.05rem;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.gender-select-btn i {
  font-size: 1.3rem;
}

.gender-select-btn:hover {
  border-color: #0077b6;
  background: #e3f2fd;
  color: #0077b6;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 119, 182, 0.15);
}

.gender-select-btn.active {
  border-color: #0077b6;
  background: #0077b6;
  color: white;
  box-shadow: 0 4px 16px rgba(0, 119, 182, 0.3);
}

.gender-select-btn.active:hover {
  background: #005f8d;
  border-color: #005f8d;
}

/* Get Results Button */
.btn-get-result {
  padding: 15px 30px;
  background: linear-gradient(135deg, #ffd700 0%, #ffa500 100%);
  border: none;
  border-radius: 12px;
  color: #333;
  font-weight: 700;
  font-size: 1.1rem;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(255, 165, 0, 0.3);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.btn-get-result:hover {
  background: linear-gradient(135deg, #ffa500 0%, #ff8c00 100%);
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(255, 165, 0, 0.4);
  color: white;
}

.btn-get-result:active {
  transform: translateY(-1px);
}

/* --- ADVICE/RESULTS SECTION --- */
.advice-section {
  max-width: 1400px;
  margin: 0 auto;
  padding: 40px 20px;
}

.advice-section .section-title {
  font-size: 2rem;
  color: #0077b6;
  margin-bottom: 30px;
  display: flex;
  align-items: center;
  padding-bottom: 15px;
  border-bottom: 3px solid #e3f2fd;
}

.advice-section .section-title-icon {
  color: #ffd700;
  font-size: 1.8rem;
}

.advice-section .section-title span {
  color: #333;
  font-weight: 600;
}

/* Advice Card List */
.advice-card-list {
  background: white;
  border-radius: 16px;
  padding: 25px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
  border: 1px solid #e8f4f8;
  height: 100%;
}

.advice-card-list h3 {
  font-size: 1.4rem;
  color: #0077b6;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid #e3f2fd;
}

/* Individual Advice Item Card */
.advice-item {
  position: relative;
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px;
  background: #f8f9fa;
  border: 1px solid #e0e0e0;
  border-radius: 12px;
  margin-bottom: 15px;
  transition: all 0.3s ease;
}

.advice-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 119, 182, 0.15);
  border-color: #0077b6;
  background: white;
}

.advice-item:last-child {
  margin-bottom: 0;
}

/* Discount Badge */
.discount-badge {
  position: absolute;
  top: -8px;
  right: -8px;
  background: linear-gradient(135deg, #ff4444 0%, #cc0000 100%);
  color: white;
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 700;
  box-shadow: 0 3px 10px rgba(255, 68, 68, 0.4);
  z-index: 5;
}

/* Item Image */
.item-image-wrapper {
  flex-shrink: 0;
  width: 100px;
  height: 100px;
  background: white;
  border-radius: 12px;
  padding: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  border: 1px solid #e8f4f8;
}

.item-image {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

/* Item Details */
.item-details {
  flex-grow: 1;
  min-width: 0;
}

.item-flag-icon {
  width: 24px;
  height: 16px;
  margin-right: 10px;
  border-radius: 3px;
  object-fit: cover;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

.item-name {
  font-size: 1.1rem;
  font-weight: 700;
  color: #0077b6;
  line-height: 1.3;
}

.item-disease {
  font-size: 0.95rem;
  color: #666;
  line-height: 1.4;
  margin-bottom: 8px;
}

.item-price {
  font-size: 1.25rem;
  font-weight: 700;
  color: #ff6b35;
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.original-price {
  font-size: 0.9rem;
  color: #999;
  text-decoration: line-through;
  font-weight: 500;
}

/* Booking Button */
.btn-dat-hen {
  flex-shrink: 0;
  padding: 10px 24px;
  border: 2px solid #0077b6;
  background: white;
  color: #0077b6;
  font-weight: 600;
  border-radius: 8px;
  transition: all 0.3s ease;
  white-space: nowrap;
}

.btn-dat-hen:hover {
  background: #0077b6;
  color: white;
  transform: scale(1.05);
  box-shadow: 0 4px 12px rgba(0, 119, 182, 0.3);
}

/* CTA Bottom Buttons */
.cta-bottom-row {
  margin-top: 40px;
  padding-top: 30px;
  border-top: 2px solid #e3f2fd;
}

.btn-cta {
  width: 100%;
  padding: 18px 30px;
  font-size: 1.15rem;
  font-weight: 700;
  border-radius: 12px;
  border: none;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.btn-consult {
  background: linear-gradient(135deg, #0077b6 0%, #005f8d 100%);
  color: white;
  box-shadow: 0 4px 15px rgba(0, 119, 182, 0.3);
}

.btn-consult:hover {
  background: linear-gradient(135deg, #005f8d 0%, #004d73 100%);
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(0, 119, 182, 0.4);
  color: white;
}

.btn-chat {
  background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
  color: white;
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
}

.btn-chat:hover {
  background: linear-gradient(135deg, #128c7e 0%, #075e54 100%);
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
  color: white;
}

.btn-cta i {
  font-size: 1.3rem;
}

/* --- RESPONSIVE DESIGN --- */

/* Tablet - Medium Devices */
@media (max-width: 992px) {
  .hero-title {
    font-size: 2.5rem;
  }

  .hero-subtitle {
    font-size: 1.15rem;
  }

  .advice-consult-hero .hero-image {
    max-width: 350px;
    opacity: 0.1;
  }

  .filter-block {
    padding: 30px 25px;
  }

  .advice-section .section-title {
    font-size: 1.75rem;
  }

  .advice-card-list {
    margin-bottom: 20px;
  }

  .item-image-wrapper {
    width: 80px;
    height: 80px;
  }

  .item-name {
    font-size: 1rem;
  }

  .item-price {
    font-size: 1.1rem;
  }
}

/* Mobile - Small Devices */
@media (max-width: 768px) {
  .advice-consult-hero {
    padding: 40px 0 30px;
  }

  .hero-title {
    font-size: 2rem;
  }

  .hero-subtitle {
    font-size: 1rem;
  }

  .advice-consult-hero .hero-image {
    display: none !important;
  }

  .filter-block {
    padding: 25px 20px;
    margin-top: -20px;
    border-radius: 16px;
  }

  .filter-block .form-label {
    font-size: 0.95rem;
    margin-bottom: 8px;
  }

  .filter-block .form-select {
    padding: 12px 40px 12px 15px;
    font-size: 0.95rem;
  }

  .age-select-wrapper::after {
    right: 15px;
    font-size: 18px;
  }

  .gender-select-btn {
    padding: 12px 15px;
    font-size: 0.95rem;
  }

  .gender-select-btn i {
    font-size: 1.1rem;
  }

  .btn-get-result {
    padding: 12px 20px;
    font-size: 1rem;
  }

  .advice-section {
    padding: 30px 15px;
  }

  .advice-section .section-title {
    font-size: 1.4rem;
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .advice-card-list {
    padding: 20px 15px;
  }

  .advice-card-list h3 {
    font-size: 1.2rem;
  }

  .advice-item {
    flex-direction: column;
    align-items: flex-start;
    padding: 15px;
    gap: 15px;
  }

  .item-image-wrapper {
    width: 100%;
    max-width: 120px;
    height: 120px;
    margin: 0 auto;
  }

  .item-details {
    width: 100%;
    text-align: center;
  }

  .item-name {
    font-size: 1.05rem;
    justify-content: center;
  }

  .item-flag-icon {
    margin-right: 8px;
    width: 20px;
    height: 14px;
  }

  .item-disease {
    font-size: 0.9rem;
  }

  .item-price {
    font-size: 1.15rem;
    justify-content: center;
  }

  .btn-dat-hen {
    width: 100%;
    padding: 12px 20px;
  }

  .discount-badge {
    top: 5px;
    right: 5px;
    font-size: 0.75rem;
    padding: 5px 10px;
  }

  .cta-bottom-row {
    margin-top: 30px;
    padding-top: 20px;
  }

  .btn-cta {
    padding: 15px 20px;
    font-size: 1rem;
  }

  .btn-cta i {
    font-size: 1.1rem;
  }
}

/* Extra Small Devices */
@media (max-width: 576px) {
  .filter-block .row {
    gap: 15px;
  }

  .gender-options {
    gap: 8px;
  }

  .gender-select-btn {
    padding: 10px 12px;
    font-size: 0.9rem;
  }

  .hero-title {
    font-size: 1.75rem;
  }

  .advice-section .section-title {
    font-size: 1.2rem;
  }

  .advice-card-list h3 {
    font-size: 1.1rem;
  }
}

/* Print Styles */
@media print {
  .filter-block,
  .cta-bottom-row,
  .scroll-to-top-btn,
  .floating-contact {
    display: none !important;
  }

  .advice-item {
    page-break-inside: avoid;
    box-shadow: none;
    border: 1px solid #ddd;
  }
}

/* ===================================================================
   END TÔI NÊN TIÊM GÌ PAGE
   =================================================================== */

/* ===================================================================
   KHUYẾN MÃI HOT - PROMOTIONS PAGE
   =================================================================== */

/* --- PROMO PAGE GENERAL --- */
.promo-page {
  background: linear-gradient(to bottom, #f8f9fa 0%, #ffffff 100%);
}

/* --- PROMO HERO SECTION --- */
.promo-hero-section {
  background: linear-gradient(135deg, #0077b6 0%, #00b4d8 100%);
  padding: 80px 0 60px;
  position: relative;
  overflow: hidden;
  color: white;
}

.promo-hero-section::before {
  content: "";
  position: absolute;
  top: -150px;
  right: -150px;
  width: 600px;
  height: 600px;
  background: radial-gradient(
    circle,
    rgba(255, 255, 255, 0.15) 0%,
    transparent 70%
  );
  border-radius: 50%;
}

.promo-hero-section .breadcrumb {
  background: transparent;
  padding: 0;
  margin-bottom: 25px;
}

.promo-hero-section .breadcrumb-item a {
  color: rgba(255, 255, 255, 0.9);
  text-decoration: none;
  transition: color 0.3s ease;
}

.promo-hero-section .breadcrumb-item a:hover {
  color: #ffc107;
}

.promo-hero-section .breadcrumb-item.active {
  color: rgba(255, 255, 255, 0.8);
}

.promo-page-title {
  font-size: 3.5rem;
  color: white;
  margin-bottom: 20px;
  font-weight: 800;
  line-height: 1.2;
  text-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.promo-page-title i {
  color: #ffc107;
  filter: drop-shadow(0 2px 8px rgba(255, 193, 7, 0.3));
}

.promo-subtitle {
  font-size: 1.3rem;
  color: rgba(255, 255, 255, 0.95);
  margin-bottom: 35px;
  line-height: 1.8;
}

/* Hero Stats */
.promo-stats-wrapper {
  display: flex;
  gap: 25px;
  flex-wrap: wrap;
  margin-top: 30px;
}

.promo-stat-item {
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 20px 30px;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: all 0.3s ease;
}

.promo-stat-item:hover {
  background: rgba(255, 255, 255, 0.25);
  transform: translateY(-5px);
}

.promo-stat-item i {
  font-size: 2rem;
  color: #ffc107;
  filter: drop-shadow(0 2px 6px rgba(255, 193, 7, 0.4));
}

.stat-number {
  font-size: 1.6rem;
  font-weight: 700;
  color: white;
  line-height: 1;
}

.stat-label {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.85);
}

/* Hero Image */
.promo-hero-image img {
  filter: drop-shadow(0 15px 40px rgba(0, 0, 0, 0.15));
}

.promo-float-animation {
  animation: float 4s ease-in-out infinite;
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-25px);
  }
}

/* --- FILTER SECTION --- */
.promo-filter-section {
  padding: 30px 0;
  background: white;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.promo-filter-label {
  font-size: 1.1rem;
  font-weight: 600;
  color: #333;
  display: flex;
  align-items: center;
  gap: 8px;
}

.promo-filter-label i {
  color: #0077b6;
}

.promo-filter-buttons .btn {
  padding: 10px 20px;
  font-weight: 600;
  border-radius: 25px;
  transition: all 0.3s ease;
}

.promo-filter-buttons .btn-check:checked + .btn {
  box-shadow: 0 4px 12px rgba(0, 119, 182, 0.3);
}

/* --- PROMO GRID SECTION --- */
.promo-grid-section {
  padding: 70px 0;
  background: linear-gradient(to bottom, #f8f9fa 0%, #ffffff 100%);
}

.promo-card {
  background: white;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 5px 25px rgba(0, 0, 0, 0.08);
  border: 2px solid transparent;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.promo-card:hover {
  transform: translateY(-12px) scale(1.02);
  box-shadow: 0 20px 50px rgba(0, 119, 182, 0.2);
  border-color: #0077b6;
}

/* Card Image */
.promo-card-image {
  position: relative;
  width: 100%;
  padding-top: 60%; /* 5:3 aspect ratio */
  overflow: hidden;
  background: linear-gradient(135deg, #e3f2fd 0%, #f1f8fc 100%);
}

.promo-card-image img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.promo-card:hover .promo-card-image img {
  transform: scale(1.1) rotate(2deg);
}

/* Badges */
.promo-badge {
  position: absolute;
  top: 20px;
  left: 20px;
  padding: 10px 20px;
  border-radius: 25px;
  font-size: 0.85rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
  z-index: 10;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

.promo-badge.hot {
  background: linear-gradient(135deg, #ff5252 0%, #d32f2f 100%);
  color: white;
}

.promo-badge.new {
  background: linear-gradient(135deg, #66bb6a 0%, #43a047 100%);
  color: white;
}

.promo-discount-badge {
  position: absolute;
  top: 20px;
  right: 20px;
  padding: 12px 18px;
  background: linear-gradient(135deg, #ffd54f 0%, #ffc107 100%);
  border-radius: 50%;
  font-size: 1rem;
  font-weight: 900;
  color: #333;
  box-shadow: 0 6px 20px rgba(255, 193, 7, 0.4);
  z-index: 10;
  min-width: 60px;
  min-height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Card Body */
.promo-card-body {
  padding: 30px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.promo-category {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%);
  color: #0077b6;
  border-radius: 25px;
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 18px;
  width: fit-content;
}

.promo-card-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: #1a1a1a;
  margin-bottom: 15px;
  line-height: 1.5;
  min-height: 60px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}

.promo-card-desc {
  font-size: 1rem;
  color: #555;
  line-height: 1.7;
  margin-bottom: 20px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
  flex-grow: 1;
}

/* Card Meta */
.promo-card-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  padding: 15px 0;
  border-top: 2px solid #e3f2fd;
  border-bottom: 2px solid #e3f2fd;
}

.promo-date {
  font-size: 0.95rem;
  color: #666;
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
}

.promo-date i {
  color: #0077b6;
  font-size: 1rem;
}

.promo-status {
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 6px;
}

.promo-status.active {
  background: #e8f5e9;
  color: #2e7d32;
}

.promo-status.active i {
  color: #4caf50;
  animation: blink 1.5s infinite;
}

.promo-status.upcoming {
  background: #fff3e0;
  color: #ef6c00;
}

@keyframes blink {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.3;
  }
}

/* Card Button */
.btn-promo-detail {
  background: linear-gradient(135deg, #0077b6 0%, #00b4d8 100%);
  border: none;
  border-radius: 30px;
  color: white;
  font-weight: 700;
  font-size: 1rem;
  padding: 14px 28px;
  transition: all 0.3s ease;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  box-shadow: 0 4px 15px rgba(0, 119, 182, 0.3);
}

.btn-promo-detail:hover {
  background: linear-gradient(135deg, #005f8d 0%, #0096c7 100%);
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(0, 119, 182, 0.4);
  color: white;
  gap: 14px;
}

.btn-promo-detail i {
  font-size: 1.1rem;
  transition: transform 0.3s ease;
}

.btn-promo-detail:hover i {
  transform: translateX(5px);
}

/* --- CTA SECTION --- */
.promo-cta-section {
  padding: 80px 0;
  background: linear-gradient(135deg, #0077b6 0%, #023e8a 100%);
  position: relative;
  overflow: hidden;
}

.promo-cta-section::before {
  content: "";
  position: absolute;
  top: -100px;
  left: -100px;
  width: 500px;
  height: 500px;
  background: radial-gradient(
    circle,
    rgba(255, 255, 255, 0.1) 0%,
    transparent 70%
  );
  border-radius: 50%;
}

.promo-cta-box {
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(12px);
  border: 2px solid rgba(255, 255, 255, 0.25);
  border-radius: 25px;
  padding: 50px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
  position: relative;
}

.promo-cta-title {
  font-size: 2.3rem;
  font-weight: 800;
  color: white;
  margin-bottom: 15px;
  display: flex;
  align-items: center;
  gap: 15px;
}

.promo-cta-title i {
  color: #ffc107;
  filter: drop-shadow(0 2px 8px rgba(255, 193, 7, 0.4));
  animation: ring 2s infinite;
}

@keyframes ring {
  0%,
  100% {
    transform: rotate(0deg);
  }
  10%,
  30% {
    transform: rotate(-15deg);
  }
  20%,
  40% {
    transform: rotate(15deg);
  }
}

.promo-cta-desc {
  font-size: 1.2rem;
  color: rgba(255, 255, 255, 0.95);
  line-height: 1.7;
  margin-bottom: 0;
}

.btn-cta-promo {
  padding: 16px 45px;
  background: linear-gradient(135deg, #ffd54f 0%, #ffc107 100%);
  border: none;
  border-radius: 35px;
  color: #1a1a1a;
  font-weight: 800;
  font-size: 1.15rem;
  transition: all 0.3s ease;
  box-shadow: 0 6px 25px rgba(255, 193, 7, 0.5);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.btn-cta-promo:hover {
  background: linear-gradient(135deg, #ffeb3b 0%, #ffd54f 100%);
  transform: translateY(-4px);
  box-shadow: 0 10px 35px rgba(255, 193, 7, 0.6);
  color: #1a1a1a;
}

/* --- FAQ SECTION --- */
.promo-faq-section {
  padding: 70px 0;
  background: white;
}

.promo-faq-section h2 {
  font-size: 2.5rem;
  font-weight: 800;
  color: #1a1a1a;
  margin-bottom: 50px;
}

.promo-accordion .accordion-item {
  border: 2px solid #e3f2fd;
  border-radius: 15px;
  margin-bottom: 20px;
  overflow: hidden;
  transition: all 0.3s ease;
}

.promo-accordion .accordion-item:hover {
  border-color: #0077b6;
  box-shadow: 0 4px 15px rgba(0, 119, 182, 0.1);
}

.promo-accordion .accordion-button {
  font-size: 1.15rem;
  font-weight: 700;
  color: #1a1a1a;
  background: #f8f9fa;
  padding: 20px 25px;
  border: none;
}

.promo-accordion .accordion-button:not(.collapsed) {
  background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%);
  color: #0077b6;
  box-shadow: none;
}

.promo-accordion .accordion-button:focus {
  border: none;
  box-shadow: none;
}

.promo-accordion .accordion-body {
  padding: 25px;
  font-size: 1.05rem;
  line-height: 1.8;
  color: #444;
  background: white;
}

/* --- RESPONSIVE DESIGN --- */

/* Tablet */
@media (max-width: 992px) {
  .promo-hero-section {
    padding: 60px 0 40px;
  }

  .promo-page-title {
    font-size: 2.8rem;
  }

  .promo-subtitle {
    font-size: 1.15rem;
  }

  .promo-stats-wrapper {
    gap: 15px;
  }

  .promo-stat-item {
    padding: 16px 24px;
  }

  .stat-number {
    font-size: 1.4rem;
  }

  .promo-card-title {
    font-size: 1.15rem;
  }

  .promo-cta-title {
    font-size: 2rem;
  }

  .promo-faq-section h2 {
    font-size: 2.2rem;
  }
}

/* Mobile */
@media (max-width: 768px) {
  .promo-hero-section {
    padding: 50px 0 35px;
  }

  .promo-page-title {
    font-size: 2.2rem;
  }

  .promo-subtitle {
    font-size: 1.05rem;
  }

  .promo-stats-wrapper {
    flex-direction: column;
  }

  .promo-stat-item {
    width: 100%;
    justify-content: center;
  }

  .promo-filter-section {
    padding: 20px 0;
  }

  .promo-filter-buttons {
    flex-wrap: wrap;
  }

  .promo-grid-section {
    padding: 50px 0;
  }

  .promo-card-body {
    padding: 25px;
  }

  .promo-card-title {
    font-size: 1.1rem;
    min-height: auto;
  }

  .promo-card-desc {
    font-size: 0.95rem;
  }

  .promo-card-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  .promo-cta-section {
    padding: 50px 0;
  }

  .promo-cta-box {
    padding: 35px 25px;
  }

  .promo-cta-title {
    font-size: 1.75rem;
    margin-bottom: 20px;
    flex-direction: column;
    align-items: flex-start;
  }

  .promo-cta-desc {
    font-size: 1.05rem;
    margin-bottom: 25px;
  }

  .btn-cta-promo {
    width: 100%;
    justify-content: center;
    padding: 14px 35px;
    font-size: 1.05rem;
  }

  .promo-faq-section {
    padding: 50px 0;
  }

  .promo-faq-section h2 {
    font-size: 1.9rem;
  }

  .promo-accordion .accordion-button {
    font-size: 1.05rem;
    padding: 16px 20px;
  }

  .promo-accordion .accordion-body {
    padding: 20px;
    font-size: 1rem;
  }
}

/* Extra Small Devices */
@media (max-width: 576px) {
  .promo-page-title {
    font-size: 1.85rem;
  }

  .promo-page-title i {
    display: block;
    margin-bottom: 10px;
  }

  .promo-badge {
    top: 12px;
    left: 12px;
    padding: 8px 14px;
    font-size: 0.75rem;
  }

  .promo-discount-badge {
    top: 12px;
    right: 12px;
    padding: 10px 14px;
    font-size: 0.9rem;
    min-width: 50px;
    min-height: 50px;
  }

  .promo-category {
    font-size: 0.85rem;
    padding: 6px 12px;
  }

  .promo-cta-title {
    font-size: 1.5rem;
  }
}

/* Print Styles */
@media print {
  .promo-hero-section,
  .promo-filter-section,
  .promo-cta-section,
  .promo-faq-section,
  .scroll-to-top-btn,
  .floating-contact {
    display: none !important;
  }

  .promo-card {
    page-break-inside: avoid;
    box-shadow: none;
    border: 1px solid #ddd;
  }

  .btn-promo-detail {
    color: #0077b6 !important;
    background: none;
    box-shadow: none;
  }
}

/* ===================================================================
   END KHUYẾN MÃI HOT - PROMOTIONS PAGE
   =================================================================== */

/* ===================================================================
   END KHUYẾN MÃI HOT PAGE
   =================================================================== */
/* ===== KHUYẾN MÃI HOT - MODERN STYLES ===== */

/* Hero Section */
.promo-hero-modern {
  background: linear-gradient(135deg, #0077b6 0%, #00b4d8 100%);
  padding: 60px 0;
  color: white;
  position: relative;
  overflow: hidden;
}

.promo-hero-modern::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
}

.breadcrumb-modern {
  background: rgba(255, 255, 255, 0.15);
  padding: 0.5rem 1rem;
  border-radius: 25px;
  backdrop-filter: blur(10px);
}

.breadcrumb-modern .breadcrumb-item a {
  color: white;
  text-decoration: none;
  transition: color 0.3s;
}

.breadcrumb-modern .breadcrumb-item a:hover {
  color: #ffc107;
}

.breadcrumb-modern .breadcrumb-item.active {
  color: #ffc107;
}

.hero-title {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 1rem;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

.hero-subtitle {
  font-size: 1.2rem;
  margin-bottom: 2rem;
  opacity: 0.95;
}

.stats-row {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-top: 2rem;
}

.stat-item {
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  border-radius: 15px;
  padding: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  flex: 1;
  min-width: 150px;
  transition: all 0.3s ease;
}

.stat-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.stat-icon {
  font-size: 2.5rem;
  color: #ffc107;
}

.stat-num {
  font-size: 1.8rem;
  font-weight: 700;
}

.stat-label {
  font-size: 0.9rem;
  opacity: 0.9;
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-20px);
  }
}

.hero-img-float {
  animation: float 3s ease-in-out infinite;
  filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.3));
}

/* Promo Cards Section */
.promo-cards-section {
  padding: 80px 0;
  background: #f8f9fa;
}

.section-title-modern {
  font-size: 2.5rem;
  font-weight: 700;
  color: #0077b6;
  position: relative;
  display: inline-block;
}

.section-title-modern::after {
  content: "";
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 4px;
  background: linear-gradient(90deg, #0077b6, #00b4d8);
  border-radius: 2px;
}

.section-subtitle-modern {
  color: #6c757d;
  font-size: 1.1rem;
  margin-top: 1.5rem;
}

/* Modern Promo Cards */
.promo-card-new {
  background: white;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.promo-card-new:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.card-img-wrapper {
  position: relative;
  overflow: hidden;
  height: 250px;
}

.card-img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.promo-card-new:hover .card-img-wrapper img {
  transform: scale(1.1);
}

.badge-hot-new,
.badge-new-label {
  position: absolute;
  top: 15px;
  left: 15px;
  padding: 8px 20px;
  border-radius: 25px;
  font-weight: 700;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  z-index: 2;
}

.badge-hot-new {
  background: linear-gradient(135deg, #ff416c, #ff4b2b);
  color: white;
  animation: pulse 2s ease-in-out infinite;
}

.badge-new-label {
  background: linear-gradient(135deg, #56ab2f, #a8e063);
  color: white;
}

@keyframes pulse {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

.badge-discount-new {
  position: absolute;
  top: 15px;
  right: 15px;
  background: #ffc107;
  color: #000;
  padding: 8px 15px;
  border-radius: 25px;
  font-weight: 700;
  font-size: 1rem;
  z-index: 2;
}

.card-body-new {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.card-tag {
  display: inline-block;
  padding: 6px 15px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 1rem;
  background: #e3f2fd;
  color: #0077b6;
  width: fit-content;
}

.card-tag-green {
  background: #e8f5e9;
  color: #2e7d32;
}
.card-tag-purple {
  background: #f3e5f5;
  color: #7b1fa2;
}
.card-tag-orange {
  background: #fff3e0;
  color: #e65100;
}
.card-tag-red {
  background: #ffebee;
  color: #c62828;
}
.card-tag-rainbow {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}
.card-tag-blue {
  background: #e1f5fe;
  color: #01579b;
}
.card-tag-gold {
  background: #fff8e1;
  color: #f57f17;
}

.card-title-new {
  font-size: 1.25rem;
  font-weight: 700;
  color: #212529;
  margin-bottom: 1rem;
  line-height: 1.4;
}

.card-desc-new {
  color: #6c757d;
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
  flex: 1;
}

.card-footer-new {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 1rem;
  border-top: 1px solid #e9ecef;
}

.card-date {
  color: #6c757d;
  font-size: 0.9rem;
}

.btn-detail-new {
  background: linear-gradient(135deg, #0077b6, #00b4d8);
  color: white;
  padding: 10px 25px;
  border-radius: 25px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
}

.btn-detail-new:hover {
  background: linear-gradient(135deg, #005f8d, #0096c7);
  color: white;
  transform: translateX(5px);
}

/* CTA Section */
.cta-section-modern {
  padding: 60px 0;
  background: linear-gradient(135deg, #0077b6 0%, #00b4d8 100%);
}

.cta-box-modern {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border-radius: 20px;
  padding: 3rem;
  border: 2px solid rgba(255, 255, 255, 0.2);
}

.cta-icon-large {
  font-size: 3rem;
  color: #ffc107;
  margin-bottom: 1rem;
}

.cta-title-large {
  font-size: 2rem;
  font-weight: 700;
  color: white;
  margin-bottom: 1rem;
}

.cta-desc-large {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.1rem;
  line-height: 1.6;
}

.btn-cta-large-new {
  background: white;
  color: #0077b6;
  padding: 15px 40px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.1rem;
  display: inline-block;
  transition: all 0.3s ease;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
}

.btn-cta-large-new:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
  color: #00b4d8;
}

/* Responsive Design */
@media (max-width: 768px) {
  .hero-title {
    font-size: 2rem;
  }

  .hero-subtitle {
    font-size: 1rem;
  }

  .stats-row {
    flex-direction: column;
  }

  .stat-item {
    min-width: 100%;
  }

  .section-title-modern {
    font-size: 2rem;
  }

  .card-img-wrapper {
    height: 200px;
  }

  .cta-title-large {
    font-size: 1.5rem;
  }

  .cta-desc-large {
    font-size: 1rem;
  }
}

/* ============================================
   PACKAGE PAGE STYLES (goivacxin.html)
   ============================================ */

/* Package Card Styles */
.package-card {
  border: none;
  border-radius: 15px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
  overflow: hidden;
}

.package-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 15px rgba(0, 0, 0, 0.2);
}

.package-icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, #0077b6 0%, #00b4d8 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}

.discount-badge {
  background: linear-gradient(135deg, #ff6b6b 0%, #ee5a6f 100%);
  color: white;
  padding: 5px 15px;
  border-radius: 20px;
  font-weight: bold;
  display: inline-block;
  margin-bottom: 15px;
}

.price-old {
  text-decoration: line-through;
  color: #999;
  font-size: 1rem;
}

.price-new {
  color: #0077b6;
  font-size: 1.8rem;
  font-weight: bold;
}

.feature-list {
  list-style: none;
  padding: 0;
  margin: 20px 0;
}

.feature-list li {
  padding: 8px 0;
  border-bottom: 1px solid #f0f0f0;
}

.feature-list li:last-child {
  border-bottom: none;
}

.feature-list i {
  color: #0077b6;
  margin-right: 10px;
}

.benefit-card {
  background: #f8f9fa;
  border-radius: 15px;
  padding: 30px;
  text-align: center;
  height: 100%;
}

.benefit-card i {
  font-size: 3rem;
  color: #0077b6;
  margin-bottom: 20px;
}

.cta-section {
  background: linear-gradient(135deg, #0077b6 0%, #00b4d8 100%);
  color: white;
  padding: 60px 0;
  border-radius: 15px;
}

.commitment-badge {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 15px;
  padding: 20px;
  min-width: 200px;
}

/* Package Card Modern Styles */
.package-card-modern {
  border: 2px solid #e9ecef;
  border-radius: 16px;
  transition: all 0.3s ease;
  overflow: hidden;
  background: white;
}

.package-card-modern:hover {
  border-color: #0077b6;
  box-shadow: 0 8px 24px rgba(0, 119, 182, 0.15);
  transform: translateY(-5px);
}

.package-card-header-modern {
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
  padding: 30px 20px;
  text-align: center;
  border-bottom: 2px solid #e9ecef;
}

.package-icon-circle {
  width: 100px;
  height: 100px;
  background: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.package-card-body-modern {
  padding: 25px;
}

.package-features {
  list-style: none;
  padding: 0;
  margin: 20px 0;
}

.package-features li {
  padding: 10px 0;
  font-size: 0.95rem;
  color: #495057;
}

.package-hero-banner {
  background: linear-gradient(135deg, #0077b6 0%, #00b4d8 100%);
  padding: 60px 0;
}

.cta-package-section {
  background: linear-gradient(135deg, #0077b6 0%, #00b4d8 100%);
}

.why-packages-section {
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.benefit-icon {
  margin-bottom: 20px;
}

/* ============================================
   VACCINE LIST PAGE STYLES (vacxinphongbenh.html)
   ============================================ */

/* Hero Banner Animation */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.page-hero-banner {
  position: relative;
  overflow: hidden;
}

.page-hero-banner::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="%23ffffff" fill-opacity="0.1" d="M0,96L48,112C96,128,192,160,288,160C384,160,480,128,576,122.7C672,117,768,139,864,138.7C960,139,1056,117,1152,101.3C1248,85,1344,75,1392,69.3L1440,64L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>');
  background-size: cover;
  background-position: bottom;
  animation: wave 10s linear infinite;
}

@keyframes wave {
  0% {
    background-position: 0 bottom;
  }
  100% {
    background-position: 1440px bottom;
  }
}

.page-hero-banner .container {
  position: relative;
  z-index: 1;
  animation: fadeInUp 0.8s ease-out;
}

/* Stats Section */
.stats-section {
  background: linear-gradient(to bottom, #f8f9fa, #ffffff);
  padding: 40px 0;
}

.stat-card {
  background: white;
  border-radius: 16px;
  padding: 30px 20px;
  text-align: center;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
  border: 2px solid transparent;
}

.stat-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 24px rgba(0, 119, 182, 0.15);
  border-color: #0077b6;
}

.stat-card .stat-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, #0077b6, #00b4d8);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 15px;
  color: white;
  font-size: 1.8rem;
}

.stat-card .stat-number {
  font-size: 2.5rem;
  font-weight: 800;
  color: #0077b6;
  margin-bottom: 5px;
}

.stat-card .stat-label {
  color: #6c757d;
  font-size: 0.95rem;
  font-weight: 500;
}

/* Vaccine Card Styles - Enhanced với Gradient */
.vaccine-card {
  border: none;
  border-radius: 16px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
  background: white;
  height: 100%;
  display: flex;
  flex-direction: column;
  position: relative;
}

.vaccine-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #0077b6, #00b4d8, #0096c7);
  transform: scaleX(0);
  transition: transform 0.4s ease;
}

.vaccine-card:hover::before {
  transform: scaleX(1);
}

.vaccine-card:hover {
  transform: translateY(-12px) scale(1.02);
  box-shadow: 0 16px 32px rgba(0, 119, 182, 0.2);
}

.vaccine-card .card-img-wrapper {
  position: relative;
  background: linear-gradient(135deg, #e3f2fd 0%, #f8f9fa 100%);
  padding: 30px;
  height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.vaccine-card .card-img-wrapper::after {
  content: "";
  position: absolute;
  width: 200%;
  height: 200%;
  background: radial-gradient(
    circle,
    rgba(0, 119, 182, 0.05) 0%,
    transparent 70%
  );
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation: pulse 3s ease-in-out infinite;
}

@keyframes pulse {
  0%,
  100% {
    transform: translate(-50%, -50%) scale(1);
  }
  50% {
    transform: translate(-50%, -50%) scale(1.1);
  }
}

.vaccine-card .card-img-top {
  max-height: 160px;
  max-width: 100%;
  object-fit: contain;
  filter: drop-shadow(0 6px 12px rgba(0, 0, 0, 0.12));
  position: relative;
  z-index: 1;
  transition: transform 0.3s ease;
}

.vaccine-card:hover .card-img-top {
  transform: scale(1.1) rotate(2deg);
}

.vaccine-card .country-badge {
  position: absolute;
  top: 15px;
  left: 15px;
  background: linear-gradient(
    135deg,
    rgba(0, 119, 182, 0.95),
    rgba(0, 180, 216, 0.95)
  );
  color: white;
  padding: 8px 16px;
  border-radius: 25px;
  font-size: 0.75rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 6px;
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 12px rgba(0, 119, 182, 0.3);
  z-index: 2;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.vaccine-card .card-body {
  padding: 25px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  background: linear-gradient(to bottom, white 0%, #fafbfc 100%);
}

.vaccine-card .card-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: #212529;
  margin-bottom: 12px;
  line-height: 1.5;
  min-height: 50px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.vaccine-card .disease-tag {
  background: linear-gradient(135deg, #e3f2fd, #bbdefb);
  color: #0077b6;
  padding: 8px 14px;
  border-radius: 20px;
  font-size: 0.8rem;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 18px;
  font-weight: 600;
  border: 1px solid #90caf9;
  box-shadow: 0 2px 6px rgba(0, 119, 182, 0.1);
}

.vaccine-card .price-section {
  margin-top: auto;
  padding-top: 18px;
  border-top: 2px solid #f0f0f0;
}

.vaccine-card .price {
  font-size: 1.6rem;
  font-weight: 900;
  background: linear-gradient(135deg, #d32f2f, #f44336);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 14px;
  display: flex;
  align-items: baseline;
  gap: 4px;
}

.vaccine-card .price small {
  font-size: 0.85rem;
  color: #757575;
  font-weight: 600;
}

.vaccine-card .btn-add-cart {
  background: linear-gradient(135deg, #0077b6 0%, #00b4d8 100%);
  border: none;
  color: white;
  font-weight: 700;
  padding: 14px 20px;
  border-radius: 10px;
  transition: all 0.3s ease;
  box-shadow: 0 6px 16px rgba(0, 119, 182, 0.25);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-size: 0.9rem;
}

.vaccine-card .btn-add-cart:hover {
  background: linear-gradient(135deg, #005f8f 0%, #0096c7 100%);
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0, 119, 182, 0.35);
}

.vaccine-card .btn-add-cart:active {
  transform: translateY(-1px);
}

/* Filter Sidebar - Enhanced với Animation */
/* Filter Controls - Simplified */
.btn-load-more {
  background: white;
  border: 3px solid #0077b6;
  color: #0077b6;
  padding: 14px 50px;
  font-size: 1.05rem;
  font-weight: 700;
  border-radius: 30px;
  transition: all 0.4s ease;
  text-transform: uppercase;
  letter-spacing: 1px;
  position: relative;
  overflow: hidden;
}

.btn-load-more::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #0077b6, #00b4d8);
  transition: left 0.4s ease;
  z-index: -1;
}

.btn-load-more:hover {
  color: white;
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(0, 119, 182, 0.3);
}

.btn-load-more:hover::before {
  left: 0;
}

.btn-load-more:active {
  transform: translateY(-1px);
}

/* ============================================
   AUTHENTICATION PAGES (LOGIN & REGISTER)
   ============================================ */

/* Split Screen Layout */
.auth-page {
  display: flex;
  min-height: 100vh;
  position: relative;
}

/* Left Side - Branding */
.auth-left {
  flex: 1;
  background: linear-gradient(135deg, #0077b6 0%, #00b4d8 50%, #0096c7 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 60px;
  position: relative;
  overflow: hidden;
}

.auth-left::before {
  content: "";
  position: absolute;
  width: 100%;
  height: 100%;
  background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="40" height="40" patternUnits="userSpaceOnUse"><path d="M 40 0 L 0 0 0 40" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)" /></svg>');
  opacity: 0.3;
}

.brand-content {
  position: relative;
  z-index: 1;
  color: white;
  text-align: center;
  max-width: 500px;
}

.brand-logo {
  width: 150px;
  height: 150px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 30px;
  backdrop-filter: blur(10px);
  border: 3px solid rgba(255, 255, 255, 0.3);
  animation: float 3s ease-in-out infinite;
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-20px);
  }
}

.brand-logo i {
  font-size: 70px;
  color: white;
}

.brand-content h1 {
  font-size: 48px;
  font-weight: 800;
  margin-bottom: 20px;
  text-shadow: 2px 2px 10px rgba(0, 0, 0, 0.2);
}

.brand-content p {
  font-size: 18px;
  line-height: 1.8;
  opacity: 0.95;
  margin-bottom: 40px;
}

.feature-list,
.benefit-list {
  list-style: none;
  text-align: left;
  margin: 40px auto 0;
  max-width: 400px;
}

.feature-list li,
.benefit-list li {
  padding: 15px 0;
  font-size: 16px;
  display: flex;
  align-items: center;
  gap: 15px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.feature-list li:last-child,
.benefit-list li:last-child {
  border-bottom: none;
}

.feature-list i,
.benefit-list i {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}

/* Right Side - Form */
.auth-right {
  flex: 1;
  background: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 60px;
  position: relative;
}

.auth-container {
  width: 100%;
  max-width: 480px;
  animation: slideInRight 0.6s ease-out;
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.back-home {
  position: absolute;
  top: 30px;
  right: 30px;
  z-index: 10;
}

.back-home a {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  background: linear-gradient(135deg, #0077b6 0%, #00b4d8 100%);
  color: white;
  text-decoration: none;
  border-radius: 30px;
  font-weight: 700;
  font-size: 15px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 15px rgba(0, 119, 182, 0.3);
  border: 2px solid rgba(255, 255, 255, 0.2);
}

.back-home a:hover {
  background: linear-gradient(135deg, #005f8f 0%, #0096c7 100%);
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(0, 119, 182, 0.5);
}

.back-home a:active {
  transform: translateY(-1px);
}

.back-home a i {
  font-size: 18px;
  transition: transform 0.3s ease;
}

.back-home a:hover i {
  transform: translateX(-3px);
}

.auth-header {
  margin-bottom: 40px;
}

.auth-header h2 {
  font-size: 36px;
  font-weight: 800;
  color: #1a1a1a;
  margin-bottom: 10px;
}

.auth-header p {
  font-size: 15px;
  color: #6c757d;
}

/* Alert Messages */
.auth-page .alert {
  padding: 14px 18px;
  border-radius: 12px;
  margin-bottom: 25px;
  display: none;
  animation: slideDown 0.4s ease-out;
  font-size: 14px;
  font-weight: 500;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.auth-page .alert-success {
  background: #d4edda;
  color: #155724;
  border-left: 4px solid #28a745;
}

.auth-page .alert-danger {
  background: #f8d7da;
  color: #721c24;
  border-left: 4px solid #dc3545;
}

.auth-page .alert i {
  margin-right: 10px;
}

/* Form Styles */
.auth-form .form-group {
  margin-bottom: 24px;
}

.auth-form label {
  display: block;
  font-weight: 600;
  color: #333;
  margin-bottom: 10px;
  font-size: 14px;
}

.auth-form label .required {
  color: #dc3545;
  margin-left: 3px;
}

.auth-form .input-group {
  position: relative;
}

.auth-form input {
  width: 100%;
  padding: 16px 20px;
  border: 2px solid #e1e8ed;
  border-radius: 12px;
  font-size: 15px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  outline: none;
  background: #f8f9fa;
}

.auth-form input:focus {
  border-color: #0077b6;
  background: white;
  box-shadow: 0 0 0 4px rgba(0, 119, 182, 0.1);
  transform: translateY(-2px);
}

.auth-form input::placeholder {
  color: #adb5bd;
}

.auth-form input.error {
  border-color: #dc3545;
}

.input-icon {
  position: absolute;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  color: #6c757d;
  font-size: 16px;
  pointer-events: none;
  transition: color 0.3s ease;
}

.auth-form input:focus + .input-icon {
  color: #0077b6;
}

.password-toggle {
  position: absolute;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: #6c757d;
  cursor: pointer;
  padding: 5px;
  font-size: 18px;
  transition: all 0.3s ease;
  z-index: 2;
}

.password-toggle:hover {
  color: #0077b6;
  transform: translateY(-50%) scale(1.1);
}

/* Form Options */
.form-options {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 28px;
  font-size: 14px;
}

.remember-me {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  user-select: none;
}

.remember-me input[type="checkbox"] {
  width: 20px;
  height: 20px;
  cursor: pointer;
  accent-color: #0077b6;
}

.remember-me span {
  color: #495057;
  font-weight: 500;
}

.forgot-password {
  color: #0077b6;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
  position: relative;
}

.forgot-password::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: #0077b6;
  transition: width 0.3s ease;
}

.forgot-password:hover::after {
  width: 100%;
}

/* Password Strength */
.password-strength {
  margin-top: 8px;
  font-size: 13px;
}

.password-strength .strength-bar {
  height: 4px;
  background: #e1e8ed;
  border-radius: 2px;
  overflow: hidden;
  margin-bottom: 5px;
}

.password-strength .strength-fill {
  height: 100%;
  width: 0;
  transition: all 0.3s ease;
  border-radius: 2px;
}

.password-strength.weak .strength-fill {
  width: 33%;
  background: #dc3545;
}

.password-strength.medium .strength-fill {
  width: 66%;
  background: #ffc107;
}

.password-strength.strong .strength-fill {
  width: 100%;
  background: #28a745;
}

.password-strength span {
  color: #6c757d;
  font-weight: 500;
}

/* Terms Checkbox */
.terms-group {
  margin: 25px 0;
}

.terms-checkbox {
  display: flex;
  align-items: start;
  gap: 12px;
}

.terms-checkbox input[type="checkbox"] {
  width: 20px;
  height: 20px;
  cursor: pointer;
  accent-color: #0077b6;
  margin-top: 2px;
  flex-shrink: 0;
}

.terms-checkbox label {
  font-size: 14px;
  color: #495057;
  line-height: 1.6;
  cursor: pointer;
  margin: 0;
}

.terms-checkbox label a {
  color: #0077b6;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
}

.terms-checkbox label a:hover {
  text-decoration: underline;
}

/* Button Styles */
.btn-login,
.btn-register {
  width: 100%;
  padding: 18px;
  border: none;
  border-radius: 12px;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  background: linear-gradient(135deg, #0077b6 0%, #00b4d8 100%);
  color: white;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(0, 119, 182, 0.35);
}

.btn-login::before,
.btn-register::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.3),
    transparent
  );
  transition: left 0.5s;
}

.btn-login:hover,
.btn-register:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(0, 119, 182, 0.45);
}

.btn-login:hover::before,
.btn-register:hover::before {
  left: 100%;
}

.btn-login:active,
.btn-register:active {
  transform: translateY(-1px);
}

.btn-login i,
.btn-register i {
  margin-right: 10px;
}

.btn-register:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none !important;
}

/* Loading State */
.btn-login.loading,
.btn-register.loading {
  pointer-events: none;
  opacity: 0.7;
}

.btn-login.loading::after,
.btn-register.loading::after {
  content: "";
  position: absolute;
  width: 20px;
  height: 20px;
  top: 50%;
  left: 50%;
  margin-left: -10px;
  margin-top: -10px;
  border: 3px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: white;
  animation: spin 0.6s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* Divider */
.auth-page .divider {
  display: flex;
  align-items: center;
  margin: 30px 0;
  color: #6c757d;
  font-size: 14px;
}

.auth-page .divider::before,
.auth-page .divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: linear-gradient(to right, transparent, #dee2e6, transparent);
}

.auth-page .divider span {
  padding: 0 20px;
  font-weight: 500;
}

/* Social Login */
.social-login {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
  margin-bottom: 30px;
}

.social-btn {
  padding: 14px 20px;
  border: 2px solid #e1e8ed;
  border-radius: 12px;
  background: white;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-weight: 600;
  font-size: 14px;
}

.social-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.social-btn.google {
  color: #ea4335;
}

.social-btn.google:hover {
  border-color: #ea4335;
  background: #fff5f5;
}

.social-btn.facebook {
  color: #1877f2;
}

.social-btn.facebook:hover {
  border-color: #1877f2;
  background: #f0f7ff;
}

.social-btn i {
  font-size: 20px;
}

/* Auth Switch */
.auth-switch {
  text-align: center;
  font-size: 15px;
  color: #6c757d;
  margin: 0;
  padding-top: 20px;
  border-top: 1px solid #e1e8ed;
}

.auth-switch a {
  color: #0077b6;
  text-decoration: none;
  font-weight: 700;
  transition: all 0.3s ease;
  position: relative;
}

.auth-switch a::after {
  content: " →";
  transition: transform 0.3s ease;
  display: inline-block;
}

.auth-switch a:hover::after {
  transform: translateX(4px);
}

/* Responsive Design */
@media (max-width: 992px) {
  .auth-left {
    display: none;
  }

  .auth-right {
    flex: auto;
    width: 100%;
  }

  .back-home {
    top: 20px;
    right: 20px;
  }

  .back-home a {
    background: linear-gradient(135deg, #0077b6 0%, #00b4d8 100%);
    border-color: rgba(255, 255, 255, 0.3);
    box-shadow: 0 4px 15px rgba(0, 119, 182, 0.35);
  }

  .back-home a:hover {
    background: linear-gradient(135deg, #005f8f 0%, #0096c7 100%);
    box-shadow: 0 6px 20px rgba(0, 119, 182, 0.45);
  }
}

@media (max-width: 576px) {
  .auth-right {
    padding: 30px 20px;
  }

  .auth-container {
    max-width: 100%;
  }

  .auth-header h2 {
    font-size: 28px;
  }

  .social-login {
    grid-template-columns: 1fr;
  }

  .back-home {
    top: 15px;
    right: 15px;
  }

  .back-home a span {
    display: none;
  }

  .auth-form .form-group {
    margin-bottom: 20px;
  }
}

/* ============================================
   CART PAGE (SHOPPING CART & BOOKING)
   ============================================ */

/* Back to Home Button */
.back-home-cart {
  position: fixed;
  top: 20px;
  left: 20px;
  z-index: 1000;
}

.back-home-cart a {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 24px;
  background: white;
  color: #0077b6;
  text-decoration: none;
  border-radius: 50px;
  font-weight: 600;
  font-size: 14px;
  border: 2px solid #0077b6;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 119, 182, 0.15);
}

.back-home-cart a:hover {
  background: linear-gradient(135deg, #0077b6 0%, #00b4d8 100%);
  color: white;
  transform: translateX(-5px);
  box-shadow: 0 6px 20px rgba(0, 119, 182, 0.3);
}

/* Cart Page Main */
.cart-page-main {
  padding-top: 80px;
  min-height: 100vh;
}

/* Cart Header */
.cart-header .page-heading {
  font-size: 36px;
  font-weight: 800;
  color: #0a2157;
  margin-bottom: 10px;
}

.cart-header .page-heading i {
  color: #0077b6;
}

/* Empty Cart */
.empty-cart-container {
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.empty-cart-content {
  text-align: center;
  max-width: 400px;
}

.empty-cart-icon {
  font-size: 120px;
  color: #e1e8ed;
  margin-bottom: 30px;
}

.empty-cart-content h3 {
  font-size: 28px;
  font-weight: 700;
  color: #0a2157;
  margin-bottom: 15px;
}

.empty-cart-content p {
  color: #6c757d;
  margin-bottom: 30px;
  font-size: 16px;
}

/* Person Info Card */
.person-info-card {
  border: none;
  border-radius: 15px;
  transition: all 0.3s ease;
}

.person-info-card:hover {
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1) !important;
}

.person-header {
  display: flex;
  align-items: center;
}

.person-info-details {
  font-size: 14px;
  margin-left: 32px;
}

/* Vaccine List Header */
.vaccine-list-header {
  padding: 15px 20px;
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
  border-radius: 10px;
}

.vaccine-list-header h5 {
  color: #0a2157;
  font-weight: 700;
}

.vaccine-list-header #clearCartBtn {
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
}

/* Vaccine Item Card */
.vaccine-item-card {
  border: 2px solid #e1e8ed;
  border-radius: 15px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
}

.vaccine-item-card:hover {
  border-color: #0077b6;
  box-shadow: 0 8px 25px rgba(0, 119, 182, 0.15);
  transform: translateY(-3px);
}

.vaccine-item-layout {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 20px;
  align-items: start;
}

/* Vaccine Image */
.vaccine-image-wrapper {
  position: relative;
  width: 120px;
  height: 120px;
  flex-shrink: 0;
}

.vaccine-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 12px;
  background: #f8f9fa;
  padding: 10px;
}

.vaccine-badge {
  position: absolute;
  bottom: -5px;
  right: -5px;
  background: white;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.vaccine-badge i {
  color: #28a745;
  font-size: 18px;
}

/* Vaccine Info */
.vaccine-info-section {
  min-width: 0;
}

.vaccine-name {
  font-size: 18px;
  font-weight: 700;
  color: #0a2157;
  margin: 0;
  line-height: 1.4;
}

.origin-tag {
  display: inline-block;
  padding: 3px 10px;
  background: linear-gradient(135deg, #0077b6 0%, #00b4d8 100%);
  color: white;
  border-radius: 5px;
  font-size: 12px;
  font-weight: 600;
  margin-right: 8px;
}

.bg-success-soft {
  background: #d4edda !important;
}

.vaccine-disease {
  font-size: 15px;
  color: #495057;
  margin: 0;
}

.vaccine-schedule {
  font-size: 14px;
  margin: 0;
}

.vaccine-benefits {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 10px;
}

.small-offer {
  display: inline-flex;
  align-items: center;
  padding: 5px 12px;
  background: #fff3cd;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 500;
  color: #856404;
}

/* Vaccine Actions */
.vaccine-actions {
  text-align: right;
  min-width: 200px;
}

.price-section {
  padding: 12px;
  background: #f8f9fa;
  border-radius: 10px;
}

.price-old {
  font-size: 13px;
  margin-bottom: 5px;
}

.price-current {
  font-size: 24px;
  line-height: 1;
  margin-bottom: 5px;
}

.price-per-dose {
  font-size: 12px;
}

/* Quantity Control */
.quantity-control {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 5px;
}

.qty-btn {
  width: 36px;
  height: 36px;
  border: 2px solid #0077b6;
  background: white;
  color: #0077b6;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
}

.qty-btn:hover {
  background: #0077b6;
  color: white;
  transform: scale(1.05);
}

.qty-btn:active {
  transform: scale(0.95);
}

.quantity-input {
  width: 60px;
  height: 36px;
  text-align: center;
  border: 2px solid #e1e8ed;
  border-radius: 8px;
  font-weight: 600;
  font-size: 16px;
  color: #0a2157;
}

.quantity-input:focus {
  outline: none;
  border-color: #0077b6;
}

.delete-btn {
  transition: all 0.3s ease;
  font-weight: 600;
}

.delete-btn:hover {
  background: #dc3545 !important;
  color: white !important;
  border-color: #dc3545 !important;
  transform: translateY(-2px);
}

/* Promo Code Section */
.promo-code-section {
  border: 2px dashed #0077b6;
  border-radius: 15px;
}

.promo-code-section h6 {
  color: #0a2157;
  font-weight: 700;
}

.promo-code-section .input-group input {
  border: 2px solid #e1e8ed;
  border-radius: 10px 0 0 10px;
  padding: 12px 16px;
  font-weight: 500;
}

.promo-code-section .input-group input:focus {
  border-color: #0077b6;
  box-shadow: none;
}

.promo-code-section .input-group button {
  border-radius: 0 10px 10px 0;
  padding: 12px 20px;
  font-weight: 600;
}

/* Available Vouchers */
.voucher-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.voucher-badge {
  display: inline-flex;
  align-items: center;
  padding: 6px 12px;
  background: linear-gradient(135deg, #fff3cd 0%, #ffe69c 100%);
  border: 1px solid #ffc107;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  color: #856404;
  cursor: pointer;
  transition: all 0.3s ease;
}

.voucher-badge:hover {
  background: linear-gradient(135deg, #ffc107 0%, #ffb300 100%);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(255, 193, 7, 0.3);
}

/* Summary Card */
.summary-card {
  top: 100px;
}

.section-card {
  background: white;
  border-radius: 15px;
  padding: 24px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
}

.section-card:hover {
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
}

.section-card .card-title {
  font-size: 18px;
  font-weight: 700;
  color: #0a2157;
  margin-bottom: 15px;
}

/* Selection Button */
.selection-btn {
  width: 100%;
  padding: 12px 16px;
  background: #f8f9fa;
  border: 2px solid #e1e8ed;
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.3s ease;
  text-align: left;
}

.selection-btn:hover {
  border-color: #0077b6;
  background: white;
  box-shadow: 0 4px 15px rgba(0, 119, 182, 0.1);
}

.selection-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.selected-value {
  color: #0a2157;
  font-size: 14px;
}

.selection-btn i.fa-chevron-right {
  color: #0077b6;
  font-size: 12px;
}

/* Price Summary */
.price-list li {
  padding: 10px 0;
  font-size: 15px;
}

.price-list li:not(:last-child) {
  border-bottom: 1px dashed #e1e8ed;
}

.final-price-section {
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
  padding: 20px;
  border-radius: 12px;
}

/* Confirmation Button */
.btn-confirm {
  background: linear-gradient(135deg, #0077b6 0%, #00b4d8 100%);
  border: none;
  color: white;
  font-weight: 700;
  font-size: 18px;
  padding: 16px 24px;
  border-radius: 12px;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 8px 24px rgba(0, 119, 182, 0.35);
}

.btn-confirm:hover {
  background: linear-gradient(135deg, #005f8f 0%, #0096c7 100%);
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(0, 119, 182, 0.45);
  color: white;
}

.btn-confirm:active {
  transform: translateY(-1px);
}

/* Security Badges */
.security-badges {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.security-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 10px;
  background: #f8f9fa;
  border-radius: 10px;
  font-size: 11px;
  color: #6c757d;
}

.security-item i {
  font-size: 24px;
  margin-bottom: 5px;
}

/* Terms Policy Text */
.terms-policy-text {
  line-height: 1.6;
}

/* Modal Styles */
.location-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px;
  border: 2px solid #e1e8ed;
  border-radius: 12px;
  margin-bottom: 12px;
  transition: all 0.3s ease;
  cursor: pointer;
}

.location-item:hover {
  border-color: #0077b6;
  background: #f8f9fa;
  transform: translateX(5px);
}

.location-info h6 {
  font-size: 16px;
  font-weight: 700;
  color: #0a2157;
  margin-bottom: 8px;
}

/* Time Slots */
.time-slots {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.time-slot-btn {
  padding: 12px 16px;
  background: white;
  border: 2px solid #e1e8ed;
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.3s ease;
  font-weight: 600;
  color: #495057;
}

.time-slot-btn:hover {
  border-color: #0077b6;
  background: #f8f9fa;
}

.time-slot-btn.active {
  background: linear-gradient(135deg, #0077b6 0%, #00b4d8 100%);
  border-color: #0077b6;
  color: white;
}

/* Success Modal */
.success-icon {
  font-size: 80px;
}

/* Responsive Design */
@media (max-width: 991px) {
  .cart-page-main {
    padding-top: 60px;
  }

  .back-home-cart {
    top: 10px;
    left: 10px;
  }

  .back-home-cart a span {
    display: none;
  }

  .vaccine-item-layout {
    grid-template-columns: auto 1fr;
    gap: 15px;
  }

  .vaccine-actions {
    grid-column: 1 / -1;
    text-align: left;
    min-width: auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid #e1e8ed;
  }

  .price-section {
    order: 1;
    flex: 1;
  }

  .quantity-section {
    order: 2;
  }

  .delete-btn {
    order: 3;
    width: auto;
  }

  .summary-card {
    position: static !important;
    margin-top: 30px;
  }
}

@media (max-width: 767px) {
  .cart-header .page-heading {
    font-size: 28px;
  }

  .vaccine-image-wrapper {
    width: 90px;
    height: 90px;
  }

  .vaccine-name {
    font-size: 16px;
  }

  .price-current {
    font-size: 20px;
  }

  .time-slots {
    grid-template-columns: 1fr;
  }

  .security-badges {
    grid-template-columns: 1fr;
  }

  .person-info-details {
    font-size: 12px;
    margin-left: 0;
    margin-top: 10px;
  }

  .person-info-card .d-flex {
    flex-direction: column;
    align-items: flex-start !important;
  }

  .person-info-card button {
    margin-top: 15px;
  }
}

@media (max-width: 576px) {
  .vaccine-item-layout {
    grid-template-columns: 1fr;
  }

  .vaccine-image-wrapper {
    width: 100%;
    height: auto;
    aspect-ratio: 1;
    max-width: 150px;
    margin: 0 auto;
  }

  .vaccine-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .price-section,
  .quantity-section,
  .delete-btn {
    width: 100%;
  }

  .quantity-control {
    justify-content: center;
  }
}

/* ======================================================================================================================= */
/* VACCINE PHONG BENH PAGE - ENHANCED STYLES */
/* ======================================================================================================================= */

/* Page Hero Banner */
.page-hero-banner {
  position: relative;
  overflow: hidden;
}

.page-hero-banner::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}

.page-hero-banner h1 {
  position: relative;
  z-index: 1;
  animation: slideDown 0.6s ease-out;
}

.page-hero-banner p {
  position: relative;
  z-index: 1;
  animation: slideUp 0.6s ease-out 0.2s both;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Stats Section */
.stats-section {
  background: #f8f9fa;
  padding: 3rem 0;
}

.stat-card {
  border-radius: 12px;
  text-align: center;
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.1);
  transition: left 0.5s ease;
}

.stat-card:hover::before {
  left: 100%;
}

.stat-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 16px 40px rgba(0, 119, 182, 0.3);
}

.stat-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  transition: transform 0.4s ease;
  position: relative;
  z-index: 1;
}

.stat-card:hover .stat-icon {
  transform: scale(1.2) rotate(5deg);
  /* Page Hero Banner */
  .page-hero-banner {
    position: relative;
    overflow: hidden;
  }

  .page-hero-banner h1 {
    font-size: 3rem;
    font-weight: 700;
    letter-spacing: 1px;
    position: relative;
    z-index: 1;
    animation: slideDown 0.6s ease-out;
  }

  .page-hero-banner p {
    font-size: 1.3rem;
    font-weight: 500;
    position: relative;
    z-index: 1;
    animation: slideUp 0.6s ease-out 0.2s both;
  }

  @keyframes slideDown {
    from {
      opacity: 0;
      transform: translateY(-30px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  @keyframes slideUp {
    from {
      opacity: 0;
      transform: translateY(30px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  /* Stats Section */
  .stats-section {
    background: #f8f9fa;
    padding: 3rem 0;
  }

  .stat-card {
    border-radius: 12px;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    position: relative;
    overflow: hidden;
    background: white;
    padding: 2rem;
    border: 1px solid #e9ecef;
  }

  .stat-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.1);
    transition: left 0.5s ease;
  }

  .stat-card:hover::before {
    left: 100%;
  }

  .stat-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 16px 40px rgba(0, 119, 182, 0.3);
  }

  .stat-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    transition: transform 0.4s ease;
    position: relative;
    z-index: 1;
    color: #0077b6;
  }

  .stat-card:hover .stat-icon {
    transform: scale(1.2) rotate(5deg);
  }

  .stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    position: relative;
    z-index: 1;
    color: #0077b6;
  }

  .stat-label {
    font-size: 0.95rem;
    opacity: 0.95;
    position: relative;
    z-index: 1;
    color: #495057;
    font-weight: 500;
  }

  /* Vaccine Catalog Section */
  .vaccine-catalog-heading {
    position: relative;
    display: inline-block;
    font-size: 2rem;
  }

  .vaccine-catalog-heading .text-primary {
    background: linear-gradient(135deg, #0077b6 0%, #0096c7 50%, #00b4d8 100%);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientFlow 4s ease infinite;
  }

  @keyframes gradientFlow {
    0% {
      background-position: 0% 50%;
    }
    50% {
      background-position: 100% 50%;
    }
    100% {
      background-position: 0% 50%;
    }
  }

  /* Filter Bar */
  .filter-bar {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  }

  .filter-bar .form-label {
    font-size: 0.95rem;
    font-weight: 600;
    color: #0077b6;
    margin-bottom: 8px;
  }

  /* Filter Sidebar */
  /* Form Controls - Simple */
  .form-select-sm,
  .form-control-sm {
    border-radius: 8px;
    border: 2px solid #e9ecef;
    transition: all 0.3s ease;
    font-size: 0.9rem;
    background-color: white;
  }

  .form-select-sm:focus,
  .form-control-sm:focus {
    border-color: #0077b6;
    box-shadow: 0 0 0 0.2rem rgba(0, 119, 182, 0.15);
    background-color: #f8fbfd;
  }

  .form-select-sm:hover,
  .form-control-sm:hover {
    border-color: #0096c7;
  }

  .input-group {
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
  }

  .input-group:focus-within {
    box-shadow: 0 4px 16px rgba(0, 119, 182, 0.15);
  }

  .input-group .form-control {
    border: 2px solid #e9ecef;
    transition: all 0.3s ease;
    font-size: 1rem;
  }

  .input-group .form-control:focus {
    border-color: #0077b6;
    box-shadow: none;
    font-size: 1rem;
  }

  .input-group .form-control::placeholder {
    font-size: 1rem;
  }

  .form-control,
  .form-select {
    font-size: 1rem;
    padding: 12px 16px;
    border-radius: 8px;
    border: 2px solid #dee2e6;
    transition: all 0.3s ease;
  }

  .form-control:focus,
  .form-select:focus {
    border-color: #0077b6;
    box-shadow: 0 0 0 0.2rem rgba(0, 119, 182, 0.15);
    font-size: 1rem;
  }

  .form-control:hover,
  .form-select:hover {
    border-color: #0096c7;
  }

  .input-group .btn {
    border: 2px solid #0077b6;
    transition: all 0.3s ease;
  }

  .input-group .btn:hover {
    background-color: #0056b3;
    border-color: #0056b3;
  }

  .btn-outline-primary {
    border-radius: 8px;
    border-width: 2px;
    transition: all 0.3s ease;
    font-weight: 600;
  }

  .btn-outline-primary:hover {
    transform: translateX(4px);
    box-shadow: 0 4px 12px rgba(0, 119, 182, 0.2);
  }

  /* Product Card Enhanced */
  .product-card {
    border: none;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    position: relative;
    height: 100%;
  }

  .product-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
      135deg,
      rgba(0, 119, 182, 0) 0%,
      rgba(0, 119, 182, 0.1) 100%
    );
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 1;
    pointer-events: none;
  }

  .product-card:hover::before {
    opacity: 1;
  }

  .product-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 16px 48px rgba(0, 119, 182, 0.25);
  }

  .product-card img {
    transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    position: relative;
    z-index: 0;
  }

  .product-card:hover img {
    transform: scale(1.12);
  }

  .product-card .card-body {
    position: relative;
    z-index: 2;
  }

  .product-card .card-title {
    color: #00457a;
    font-weight: 700;
    font-size: 1.2rem;
    transition: color 0.3s ease;
    line-height: 1.4;
  }

  .product-card:hover .card-title {
    color: #0077b6;
  }

  .product-card .card-subtitle {
    color: #6c757d;
    font-size: 0.9rem;
    transition: color 0.3s ease;
  }

  .product-card:hover .card-subtitle {
    color: #0077b6;
  }

  /* Button Styles - Fixed font visibility */
  .btn-addcart-custom-card {
    border-radius: 20px;
    border: 2px solid #148e63;
    background-color: transparent;
    color: #148e63;
    font-weight: 600;
    transition: all 0.3s ease;
    position: relative;
  }

  .btn-addcart-custom-card:hover {
    background-color: #148e63;
    color: #ffffff;
    border-color: #148e63;
    box-shadow: 0 4px 12px rgba(20, 142, 99, 0.3);
    transform: translateY(-2px);
  }

  .btn-price-custom-card {
    background: linear-gradient(135deg, #148e63 0%, #0f6b47 100%);
    color: white !important;
    border-radius: 20px;
    border: none;
    font-weight: 600;
    transition: all 0.3s ease;
    position: relative;
  }

  .btn-price-custom-card:hover {
    background: linear-gradient(135deg, #0f6b47 0%, #05522d 100%);
    color: white !important;
    box-shadow: 0 6px 20px rgba(20, 142, 99, 0.35);
    transform: translateY(-2px);
  }

  .btn-addcart-custom-card:disabled,
  .btn-price-custom-card:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
  }

  /* Pagination Styles */
  .pagination-lg {
    display: flex;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
  }

  .pagination-lg .page-link {
    padding: 14px 22px;
    font-size: 1.1rem;
    font-weight: 700;
    border: 3px solid #e3e6ea;
    border-radius: 12px !important;
    color: #495057;
    background: white;
    transition: all 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    min-width: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .pagination-lg .page-link:hover:not(.disabled) {
    background: linear-gradient(135deg, #0077b6 0%, #0056b3 100%);
    border-color: #0056b3;
    color: white;
    transform: translateY(-3px) scale(1.08);
    box-shadow: 0 8px 20px rgba(0, 119, 182, 0.4);
  }

  .pagination-lg .page-item.active .page-link {
    background: linear-gradient(135deg, #0077b6 0%, #0056b3 100%);
    border-color: #0056b3;
    color: white;
    transform: scale(1.15);
    box-shadow: 0 6px 16px rgba(0, 119, 182, 0.5);
  }

  .pagination-lg .page-item.disabled .page-link {
    background-color: #f8f9fa;
    border-color: #e3e6ea;
    color: #adb5bd;
    cursor: not-allowed;
    opacity: 0.6;
    transform: none;
  }

  /* CTA Section */
  .cta-section {
    position: relative;
    overflow: hidden;
    padding: 4rem 0;
    animation: fadeIn 0.8s ease-out;
  }

  .cta-section::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    pointer-events: none;
    z-index: 0;
  }

  .cta-section h2,
  .cta-section p,
  .cta-section a {
    position: relative;
    z-index: 1;
  }

  .cta-section h2 {
    animation: slideDown 0.6s ease-out;
  }

  .cta-section p {
    animation: slideUp 0.6s ease-out 0.15s both;
  }

  .cta-section .d-flex {
    animation: slideUp 0.6s ease-out 0.3s both;
  }

  @keyframes fadeIn {
    from {
      opacity: 0;
    }
    to {
      opacity: 1;
    }
  }

  /* Responsive */
  @media (max-width: 768px) {
    .page-hero-banner {
      padding: 50px 0 40px !important;
    }

    .page-hero-banner h1 {
      font-size: 2.5rem;
    }

    .page-hero-banner p {
      font-size: 1.1rem;
    }

    .stats-section {
      padding: 2rem 0;
    }

    .stat-number {
      font-size: 2rem;
    }

    .stat-icon {
      font-size: 2rem;
    }

    .product-card:hover {
      transform: translateY(-8px);
    }

    .pagination-lg {
      gap: 4px;
    }

    .pagination-lg .page-link {
      padding: 10px 14px;
      font-size: 0.95rem;
      min-width: 40px;
    }

    .cta-section {
      padding: 2.5rem 0;
    }

    .cta-section h2 {
      font-size: 1.8rem;
    }

    .cta-section p {
      font-size: 1rem;
    }
  }

  @media (max-width: 576px) {
    .page-hero-banner h1 {
      font-size: 2rem;
    }

    .page-hero-banner p {
      font-size: 1rem;
    }

    .stat-card {
      padding: 1.5rem 1rem;
    }

    .stat-number {
      font-size: 1.8rem;
    }

    .stat-label {
      font-size: 0.85rem;
    }

    .product-card {
      border-radius: 12px;
    }

    .pagination-lg .page-link {
      padding: 8px 10px;
      font-size: 0.85rem;
      min-width: 36px;
    }

    .cta-section .d-flex {
      flex-direction: column;
      gap: 1rem !important;
    }

    .cta-section .btn {
      width: 100%;
    }
  }

  /* ======================================================================================================================= */
  /* GOI VACCINE & KHUYEN MAI - ADDITIONAL STYLES */
  /* ======================================================================================================================= */

  /* Package Hero Banner */
  .package-hero-banner {
    background: linear-gradient(135deg, #0077b6 0%, #00b4d8 100%);
    padding: 60px 0;
    margin-bottom: 3rem;
  }

  .package-hero-banner h1 {
    color: white;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
  }

  .package-hero-banner p {
    color: white;
    font-size: 1.2rem;
    opacity: 0.95;
  }

  /* Package Card Styles */
  .package-card.h-100 {
    display: flex !important;
    flex-direction: column;
    transition: all 0.3s ease;
  }

  .package-card.h-100:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 119, 182, 0.2);
  }

  /* Empty State */
  .empty-state {
    text-align: center;
    padding: 4rem 2rem;
    color: #6c757d;
  }

  .empty-state i {
    font-size: 4rem;
    margin-bottom: 1rem;
    opacity: 0.5;
  }

  .empty-state p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
  }

  /* Filter Section Styles */
  .filter-section {
    background: #f8f9fa;
    padding: 2rem 0;
    margin-bottom: 3rem;
    border-radius: 12px;
  }

  .filter-section label {
    font-weight: 600;
    color: #0077b6;
    margin-bottom: 0.5rem;
  }

  .filter-section .form-control,
  .filter-section .form-select {
    border: 2px solid #dee2e6;
    border-radius: 8px;
    padding: 10px 16px;
    height: 44px;
    transition: border-color 0.3s ease;
  }

  .filter-section .form-control:focus,
  .filter-section .form-select:focus {
    border-color: #0077b6;
    box-shadow: 0 0 0 0.2rem rgba(0, 119, 182, 0.25);
  }

  /* Pagination Styles */
  .pagination {
    margin-top: 2rem;
  }

  .pagination .page-link {
    color: #0077b6;
    border: 2px solid #dee2e6;
    border-radius: 8px;
    margin: 0 4px;
    padding: 10px 16px;
    transition: all 0.3s ease;
  }

  .pagination .page-link:hover {
    background-color: #0077b6;
    border-color: #0077b6;
    color: white;
  }

  .pagination .page-item.active .page-link {
    background-color: #0077b6;
    border-color: #0077b6;
    color: white;
  }

  /* Promo Hero Modern */
  .promo-hero-modern {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 60px 0;
    margin-bottom: 3rem;
  }

  .breadcrumb-modern {
    background: transparent;
    padding: 0;
    margin-bottom: 1rem;
  }

  .breadcrumb-modern .breadcrumb-item a {
    color: white;
    text-decoration: none;
  }

  .breadcrumb-modern .breadcrumb-item.active {
    color: rgba(255, 255, 255, 0.8);
  }

  .promo-hero-modern h1 {
    color: white;
    font-size: 2.5rem;
    font-weight: 700;
  }

  .promo-hero-modern p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.1rem;
  }

  /* Section Title Modern */
  .section-title-modern {
    color: #0a2157;
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
  }

  .section-subtitle-modern {
    color: #6c757d;
    font-size: 1.1rem;
  }

  /* Card Tag Colors */
  .card-tag-purple {
    background: #e8e1ff;
    color: #7c3aed;
  }

  .card-tag-orange {
    background: #fff3e0;
    color: #f57c00;
  }

  .card-tag-green {
    background: #e8f5e9;
    color: #2e7d32;
  }

  .card-tag-blue {
    background: #e3f2fd;
    color: #1976d2;
  }

  .card-tag-red {
    background: #ffebee;
    color: #c62828;
  }

  .card-tag-gold {
    background: #fff9e6;
    color: #f9a825;
  }

  .card-tag-rainbow {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    color: white;
  }

  /* Card Footer */
  .card-footer-new {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1rem;
    border-top: 1px solid #e9ecef;
    margin-top: auto;
  }

  .card-date {
    color: #6c757d;
    font-size: 0.9rem;
  }

  .btn-detail-new {
    background: linear-gradient(135deg, #0077b6 0%, #00457a 100%);
    color: white;
    padding: 8px 20px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    border: none;
  }

  .btn-detail-new:hover {
    background: linear-gradient(135deg, #00457a 0%, #0a2157 100%);
    color: white;
    transform: translateX(5px);
  }

  /* Card Title */
  .card-title-new {
    font-size: 1.25rem;
    font-weight: 700;
    color: #0a2157;
    margin-bottom: 1rem;
    line-height: 1.4;
    min-height: 60px;
  }

  .card-desc-new {
    color: #4c5a6b;
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 1rem;
    flex: 1;
  }

  /* Responsive */
  @media (max-width: 768px) {
    .package-hero-banner h1,
    .promo-hero-modern h1 {
      font-size: 2rem;
    }

    .package-hero-banner p,
    .promo-hero-modern p {
      font-size: 1rem;
    }

    .section-title-modern {
      font-size: 1.5rem;
    }

    .card-img-wrapper {
      height: 200px;
    }

    .filter-section {
      padding: 1.5rem;
    }

    .card-footer-new {
      flex-direction: column;
      gap: 1rem;
      align-items: flex-start;
    }

    .btn-detail-new {
      width: 100%;
      text-align: center;
    }
  }
}

/* ======================================================================================================================= */
/* RESPONSIVE HOME PAGE - TRANG CHỦ
/* ======================================================================================================================= */

/* ============================================
   TABLET - 992px
   ============================================ */
@media (max-width: 992px) {
  /* Carousel Banner */
  .carousel-control-prev,
  .carousel-control-next {
    width: 2.5rem;
    height: 2.5rem;
  }
  
  .carousel-control-prev {
    left: 0.5rem;
  }
  
  .carousel-control-next {
    right: 0.5rem;
  }

  /* Vaccine Catalog Section */
  #vaccine-catalog .d-flex.justify-content-between {
    flex-direction: column;
    gap: 1rem;
    align-items: flex-start !important;
  }

  #vaccine-catalog h2 {
    font-size: 1.5rem;
  }

  /* Product Cards */
  .product-card {
    padding: 1rem;
  }

  .product-card .card-title {
    font-size: 1.2rem;
  }

  .product-card .text-warning.fs-4 {
    font-size: 1.2rem !important;
  }

  /* Services Section */
  .cac-dich-vu .service-card {
    padding: 1.5rem;
  }

  .cac-dich-vu .service-icon {
    width: 60px !important;
  }

  .cac-dich-vu h3.h5 {
    font-size: 1rem;
  }

  /* Seasonal Vaccine Section */
  .seasonal-vaccine-section .seasonal-season-title h2 {
    font-size: 1.5rem;
  }

  .seasonal-filter-sidebar {
    margin-bottom: 1.5rem;
  }

  .disease-info-section .col-md-5,
  .disease-info-section .col-md-7 {
    width: 100%;
  }

  .disease-info-section img {
    height: 250px !important;
    margin-bottom: 1.5rem;
  }

  /* Package Section */
  .vaccine-package-section .package-section-title h2 {
    font-size: 1.5rem;
  }

  .commitment-item h4 {
    font-size: 1rem;
  }

  .commitment-item p {
    font-size: 0.85rem;
  }

  .package-filter-sidebar {
    margin-bottom: 1.5rem;
  }

  /* Trust Badges */
  .trust-badges-section .section-title-trust h2 {
    font-size: 1.5rem;
  }

  .trust-badge-card {
    padding: 1.5rem;
  }

  .trust-badge-card h3 {
    font-size: 1.1rem;
  }

  .trust-badge-card p {
    font-size: 0.9rem;
  }

  /* Pagination */
  .pagination-lg .page-link {
    padding: 10px 16px;
    font-size: 1rem;
  }
}

/* ============================================
   TABLET NHỎ - 768px
   ============================================ */
@media (max-width: 768px) {
  /* Carousel */
  .carousel-control-prev,
  .carousel-control-next {
    width: 2rem;
    height: 2rem;
  }

  .carousel-indicators button {
    width: 8px;
    height: 8px;
  }

  /* Vaccine Catalog */
  #vaccine-catalog {
    padding: 0 10px;
  }

  #vaccine-catalog h2 {
    font-size: 1.3rem;
  }

  #vaccine-catalog .btn-outline-primary {
    font-size: 0.85rem;
    padding: 0.5rem 1rem;
  }

  /* Product Cards - 2 columns */
  .product-card {
    padding: 0.8rem;
  }

  .product-card img {
    height: 180px !important;
  }

  .product-card .card-title {
    font-size: 1rem;
    margin-bottom: 0.5rem !important;
  }

  .product-card .text-warning.fs-4 {
    font-size: 1.1rem !important;
  }

  .product-card .d-flex.gap-2 {
    flex-direction: column;
    gap: 0.5rem !important;
  }

  .product-card .btn {
    font-size: 0.85rem;
    padding: 0.5rem;
  }

  /* Services */
  .cac-dich-vu {
    padding: 2rem 0 !important;
  }

  .cac-dich-vu .service-card {
    padding: 1rem;
  }

  .cac-dich-vu .service-icon {
    width: 50px !important;
  }

  .cac-dich-vu h3.h5 {
    font-size: 0.9rem;
  }

  /* Seasonal Vaccine */
  .seasonal-vaccine-section {
    padding: 2rem 0;
  }

  .seasonal-vaccine-section .seasonal-season-title h2 {
    font-size: 1.3rem;
  }

  .seasonal-vaccine-section .seasonal-season-title p {
    font-size: 0.9rem;
  }

  .seasonal-filter-sidebar {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
  }

  .seasonal-filter-item {
    flex: 1 1 calc(50% - 0.5rem);
    padding: 0.5rem;
  }

  .seasonal-filter-item img {
    width: 30px !important;
    height: 30px !important;
  }

  .seasonal-filter-item span {
    font-size: 0.8rem;
  }

  .disease-info-section h3 {
    font-size: 1.3rem;
  }

  .disease-info-section .btn {
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
  }

  /* Package Section */
  .vaccine-package-section {
    padding: 2rem 0;
  }

  .vaccine-package-section .package-section-title h2 {
    font-size: 1.3rem;
  }

  .package-commitment {
    margin-bottom: 1.5rem !important;
  }

  .commitment-item {
    text-align: center;
    padding: 1rem;
  }

  .commitment-icon {
    font-size: 2rem;
  }

  .commitment-item h4 {
    font-size: 0.9rem;
  }

  .commitment-item p {
    font-size: 0.8rem;
  }

  .package-filter-sidebar {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    padding: 1rem;
  }

  .package-filter-category {
    width: 100%;
  }

  .package-cards-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }

  .package-card {
    padding: 1rem;
  }

  .package-card h3 {
    font-size: 1rem;
  }

  /* Trust Badges */
  .trust-badges-section {
    padding: 2rem 0;
  }

  .trust-badges-section .section-title-trust h2 {
    font-size: 1.3rem;
  }

  .trust-badges-section .section-title-trust p {
    font-size: 0.9rem;
  }

  .trust-badge-card {
    padding: 1rem;
    margin-bottom: 1rem;
  }

  .trust-badge-icon svg {
    width: 36px;
    height: 36px;
  }

  .trust-badge-card h3 {
    font-size: 1rem;
  }

  .trust-badge-card p {
    font-size: 0.85rem;
  }

  .partners-logo-wrapper {
    margin-top: 1.5rem;
  }

  .partner-logo-placeholder {
    height: 50px !important;
    padding: 10px !important;
  }

  .partner-logo-placeholder span {
    font-size: 14px !important;
  }

  /* Pagination */
  .pagination-lg .page-link {
    padding: 8px 12px;
    font-size: 0.9rem;
  }
}

/* ============================================
   MOBILE - 576px
   ============================================ */
@media (max-width: 576px) {
  /* Carousel */
  .carousel-control-prev,
  .carousel-control-next {
    display: none;
  }

  .carousel-indicators {
    margin-bottom: 0.5rem;
  }

  .carousel-indicators button {
    width: 6px;
    height: 6px;
  }

  /* Vaccine Catalog */
  #vaccine-catalog {
    margin: 1.5rem 0 !important;
    padding: 0 8px;
  }

  #vaccine-catalog .d-flex.justify-content-between {
    padding-bottom: 0.8rem !important;
  }

  #vaccine-catalog h2 {
    font-size: 1.1rem;
  }

  #vaccine-catalog .btn-outline-primary {
    font-size: 0.75rem;
    padding: 0.4rem 0.8rem;
  }

  #vaccine-catalog .btn-outline-primary i {
    display: none;
  }

  /* Product Cards - 1 column on very small screens */
  .product-card {
    padding: 0.8rem;
  }

  .product-card img {
    height: 160px !important;
  }

  .product-card .position-absolute {
    padding: 0.3rem 0.5rem !important;
    margin: 0.3rem !important;
  }

  .product-card .position-absolute small {
    font-size: 0.7rem;
  }

  .product-card .card-subtitle {
    font-size: 0.75rem;
  }

  .product-card .card-title {
    font-size: 0.9rem;
    margin-bottom: 0.3rem !important;
  }

  .product-card .text-warning.fs-4 {
    font-size: 1rem !important;
  }

  .product-card .text-warning small {
    font-size: 0.7rem !important;
  }

  .product-card .d-flex.gap-2 {
    margin-top: 0.5rem !important;
  }

  .product-card .btn {
    font-size: 0.75rem;
    padding: 0.4rem;
  }

  .product-card .btn i {
    display: none;
  }

  /* Services */
  .cac-dich-vu {
    padding: 1.5rem 0 !important;
  }

  .cac-dich-vu .row.g-4 {
    gap: 0.8rem !important;
  }

  .cac-dich-vu .col-lg-3.col-md-6 {
    flex: 0 0 50%;
    max-width: 50%;
    padding: 0 5px;
  }

  .cac-dich-vu .service-card {
    padding: 0.8rem;
  }

  .cac-dich-vu .service-icon {
    width: 40px !important;
    margin-bottom: 0.5rem !important;
  }

  .cac-dich-vu h3.h5 {
    font-size: 0.75rem;
    line-height: 1.3;
  }

  /* Seasonal Vaccine */
  .seasonal-vaccine-section {
    padding: 1.5rem 0;
  }

  .seasonal-vaccine-section .seasonal-season-title {
    margin-bottom: 1rem;
  }

  .seasonal-vaccine-section .seasonal-season-title h2 {
    font-size: 1.1rem;
  }

  .seasonal-vaccine-section .seasonal-season-title p {
    font-size: 0.8rem;
  }

  .seasonal-filter-sidebar {
    flex-direction: row;
    overflow-x: auto;
    flex-wrap: nowrap;
    gap: 0.5rem;
    padding-bottom: 0.5rem;
    margin-bottom: 1rem;
  }

  .seasonal-filter-item {
    flex: 0 0 auto;
    min-width: 120px;
    padding: 0.5rem;
  }

  .disease-info-section img {
    height: 200px !important;
  }

  .disease-info-section h3 {
    font-size: 1.1rem;
  }

  .disease-info-section p {
    font-size: 0.85rem;
  }

  .disease-info-section .bg-light {
    padding: 0.8rem !important;
  }

  .disease-info-section .bg-light .col-6 small,
  .disease-info-section .bg-light .col-12 small {
    font-size: 0.75rem;
  }

  .disease-info-section .bg-light span {
    font-size: 0.9rem;
  }

  .disease-info-section .d-flex.gap-3 {
    flex-direction: column;
    gap: 0.5rem !important;
  }

  .disease-info-section .btn {
    width: 100%;
    padding: 0.6rem;
    font-size: 0.85rem;
  }

  /* Package Section */
  .vaccine-package-section {
    padding: 1.5rem 0;
  }

  .vaccine-package-section .package-section-title h2 {
    font-size: 1.1rem;
  }

  .vaccine-package-section .package-section-title p {
    font-size: 0.8rem;
  }

  .package-commitment .row {
    gap: 0.5rem;
  }

  .package-commitment .col-lg-4.col-md-4 {
    flex: 0 0 100%;
    max-width: 100%;
  }

  .commitment-item {
    display: flex;
    align-items: center;
    text-align: left;
    padding: 0.8rem;
    gap: 1rem;
  }

  .commitment-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
  }

  .commitment-item h4 {
    font-size: 0.85rem;
    margin-bottom: 0.2rem;
  }

  .commitment-item p {
    font-size: 0.75rem;
    margin-bottom: 0;
  }

  .package-filter-sidebar {
    padding: 0.8rem;
  }

  .package-filter-category-title {
    font-size: 0.9rem;
  }

  .form-check-label {
    font-size: 0.85rem;
  }

  .package-cards-grid {
    grid-template-columns: 1fr;
    gap: 0.8rem;
  }

  .package-card {
    padding: 0.8rem;
  }

  .package-icon-wrapper {
    width: 50px !important;
    height: 50px !important;
  }

  .package-card h3 {
    font-size: 0.9rem;
  }

  .package-discount {
    font-size: 1rem;
  }

  .package-card p {
    font-size: 0.8rem;
  }

  .package-btn {
    padding: 0.5rem 1rem;
    font-size: 0.8rem;
  }

  /* Trust Badges */
  .trust-badges-section {
    padding: 1.5rem 0;
  }

  .trust-badges-section .section-title-trust {
    margin-bottom: 1rem;
  }

  .trust-badges-section .section-title-trust h2 {
    font-size: 1.1rem;
  }

  .trust-badges-section .section-title-trust p {
    font-size: 0.8rem;
  }

  .trust-badge-card {
    padding: 0.8rem;
    margin-bottom: 0.8rem;
  }

  .trust-badge-icon {
    margin-bottom: 0.5rem;
  }

  .trust-badge-icon svg {
    width: 32px;
    height: 32px;
  }

  .trust-badge-card h3 {
    font-size: 0.9rem;
    margin-bottom: 0.3rem;
  }

  .trust-badge-card p {
    font-size: 0.75rem;
    margin-bottom: 0.5rem;
  }

  .trust-badge-verified {
    font-size: 0.7rem;
  }

  .partners-logo-wrapper {
    margin-top: 1rem;
    padding: 1rem !important;
  }

  .partner-logo-placeholder {
    height: 40px !important;
    padding: 8px !important;
  }

  .partner-logo-placeholder span {
    font-size: 11px !important;
  }

  /* Pagination */
  .pagination-lg {
    gap: 4px;
  }

  .pagination-lg .page-link {
    padding: 6px 10px;
    font-size: 0.8rem;
    border-radius: 8px !important;
  }

  .pagination + .col-12 p {
    font-size: 0.8rem;
  }
}

/* ============================================
   MOBILE NHỎ - 375px
   ============================================ */
@media (max-width: 375px) {
  /* Vaccine Catalog */
  #vaccine-catalog h2 {
    font-size: 1rem;
  }

  #vaccine-catalog .btn-outline-primary {
    font-size: 0.7rem;
    padding: 0.3rem 0.6rem;
  }

  /* Product Cards */
  .product-card img {
    height: 140px !important;
  }

  .product-card .card-title {
    font-size: 0.85rem;
  }

  .product-card .text-warning.fs-4 {
    font-size: 0.9rem !important;
  }

  .product-card .btn {
    font-size: 0.7rem;
    padding: 0.35rem;
  }

  /* Services */
  .cac-dich-vu .service-icon {
    width: 35px !important;
  }

  .cac-dich-vu h3.h5 {
    font-size: 0.7rem;
  }

  /* Seasonal */
  .seasonal-filter-item {
    min-width: 100px;
  }

  .disease-info-section img {
    height: 160px !important;
  }

  /* Package */
  .commitment-item h4 {
    font-size: 0.8rem;
  }

  .commitment-item p {
    font-size: 0.7rem;
  }

  /* Trust */
  .trust-badge-card h3 {
    font-size: 0.85rem;
  }

  .trust-badge-card p {
    font-size: 0.7rem;
  }

  /* Pagination */
  .pagination-lg .page-link {
    padding: 5px 8px;
    font-size: 0.75rem;
  }
}