/* ==========================================================================
   BIỂN XANH SEAFOOD - PREMIUM DESIGN SYSTEM & ANIMATIONS
   Thiết kế cao cấp, thẩm mỹ sang trọng, chuyển động mượt mà, chuẩn thương mại điện tử
   ========================================================================== */

/* --- 1. DESIGN TOKENS & BIẾN MÀU SẮC --- */
:root {
  --header-height: 114px;
  --font-main: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --font-heading: 'Outfit', 'Plus Jakarta Sans', sans-serif;

  /* Bảng màu đại dương sâu thẳm & san hô tươi mới */
  --primary: #0284c7;
  /* Ocean Blue tươi sáng */
  --primary-hover: #0369a1;
  /* Deep Ocean */
  --primary-dark: #0c4a6e;
  /* Midnight Blue */
  --primary-light: #e0f2fe;
  /* Ocean Mist */
  --primary-glow: rgba(2, 132, 199, 0.28);

  --accent: #f97316;
  /* Coral / Tôm Ghẹ tươi */
  --accent-hover: #ea580c;
  --accent-light: #ffedd5;
  --accent-glow: rgba(249, 115, 22, 0.35);

  --emerald: #10b981;
  /* Tươi sống / Thành công */
  --emerald-light: #d1fae5;
  --ruby: #ef4444;
  /* Hủy / Cảnh báo */
  --ruby-light: #fee2e2;

  --navy: #0f172a;
  /* Slate 900 cho tiêu đề cao cấp */
  --text: #334155;
  /* Slate 700 cho chữ đọc dễ chịu */
  --text-muted: #64748b;
  /* Slate 500 */
  --text-light: #94a3b8;

  --bg-body: #f8fafc;
  /* Slate 50 nền sáng sạch */
  --surface: #ffffff;
  --surface-alt: #f1f5f9;
  --border: #e2e8f0;
  --border-focus: #0284c7;

  /* Đổ bóng đa lớp mềm mịn */
  --shadow-xs: 0 1px 2px rgba(15, 23, 42, 0.05);
  --shadow-sm: 0 4px 6px -1px rgba(15, 23, 42, 0.06), 0 2px 4px -2px rgba(15, 23, 42, 0.04);
  --shadow-md: 0 10px 15px -3px rgba(15, 23, 42, 0.08), 0 4px 6px -4px rgba(15, 23, 42, 0.04);
  --shadow-lg: 0 20px 25px -5px rgba(15, 23, 42, 0.1), 0 8px 10px -6px rgba(15, 23, 42, 0.05);
  --shadow-xl: 0 25px 50px -12px rgba(15, 23, 42, 0.18);
  --shadow-primary: 0 10px 25px -5px var(--primary-glow);
  --shadow-accent: 0 10px 25px -5px var(--accent-glow);

  /* Bán kính bo góc */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Chuyển động chuẩn mượt */
  --ease-spring: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
}

/* Áp dụng font và nền toàn trang */
body {
  font-family: var(--font-main) !important;
  color: var(--text) !important;
  background-color: var(--bg-body) !important;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1,
h2,
h3,
h4,
.section-title,
.product-title,
.auth-title {
  font-family: var(--font-heading) !important;
  font-weight: 700;
  color: var(--navy);
  letter-spacing: -0.02em;
}

/* --- 2. KEYFRAME ANIMATIONS --- */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulseGlow {

  0%,
  100% {
    box-shadow: 0 0 0 0 var(--primary-glow);
  }

  50% {
    box-shadow: 0 0 0 10px rgba(2, 132, 199, 0);
  }
}

@keyframes shimmer {
  0% {
    background-position: -200% 0;
  }

  100% {
    background-position: 200% 0;
  }
}

@keyframes floatSoft {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-5px);
  }
}

@keyframes scaleBump {
  0% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.35);
  }

  100% {
    transform: scale(1);
  }
}

/* --- 3. TOPBAR & HEADER GLASSMORPHISM --- */
.topbar {
  background: linear-gradient(90deg, #075985 0%, #0369a1 50%, #0284c7 100%) !important;
  color: #ffffff !important;
  font-size: 13px !important;
  font-weight: 500;
  padding: 8px 0 !important;
  letter-spacing: 0.2px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12);
}

.topbar-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.topbar-item {
  display: flex;
  align-items: center;
  gap: 8px;
}

.topbar-badge {
  font-weight: 600;
}

.topbar-dot {
  width: 8px;
  height: 8px;
  background: #38bdf8;
  border-radius: var(--radius-full);
  box-shadow: 0 0 8px #38bdf8;
  display: inline-block;
  animation: pulseGlow 2s infinite;
}

.topbar-promo strong {
  color: #fde047;
}

.topbar-contact .topbar-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #ffffff;
  padding: 2px 10px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-full);
  transition: all 0.2s ease;
}

.topbar-contact .topbar-link:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: scale(1.03);
}

.site-header-wrapper {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  z-index: 1000;
  will-change: transform;
}

.site-header-spacer {
  height: var(--header-height, 114px);
  width: 100%;
  flex-shrink: 0;
  pointer-events: none;
}

/* Khắc phục triệt để lỗi Chromium tự cuộn màn hình khi click, gõ hoặc quét chọn văn bản trong header */
html:has(.site-header-wrapper:focus-within) {
  scroll-padding-top: 0 !important;
  scroll-padding-block-start: 0 !important;
}

.header {
  position: relative;
  background: rgba(255, 255, 255, 0.96) !important;
  backdrop-filter: blur(20px) saturate(180%) !important;
  -webkit-backdrop-filter: blur(20px) saturate(180%) !important;
  border-bottom: 1px solid rgba(226, 232, 240, 0.8) !important;
  box-shadow: 0 4px 20px -2px rgba(15, 23, 42, 0.05) !important;
  transition: box-shadow 0.2s ease, border-color 0.2s ease;
}

.header.header-scrolled {
  background: rgba(255, 255, 255, 0.98) !important;
  box-shadow: 0 8px 24px -4px rgba(15, 23, 42, 0.1) !important;
  border-bottom-color: rgba(2, 132, 199, 0.15) !important;
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: clamp(10px, 1.4vw, 20px);
  min-height: 76px !important;
  max-width: 1280px !important;
  width: min(1280px, calc(100% - 32px)) !important;
  margin: 0 auto;
}

/* Mobile Hamburger Button */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 32px;
  height: 22px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 101;
}

.mobile-menu-toggle span {
  display: block;
  height: 3px;
  width: 100%;
  background: var(--navy);
  border-radius: 2px;
  transition: all 0.3s ease;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.logo-img,
.logo img {
  height: 48px;
  width: auto;
  border-radius: var(--radius-md);
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.08);
  transition: transform 0.3s var(--ease-spring);
}

.logo:hover img {
  transform: scale(1.04);
}

/* Menu điều hướng */
.main-navigation {
  flex-shrink: 0;
}

.main-navigation ul {
  display: flex;
  align-items: center;
  gap: clamp(10px, 1.2vw, 20px);
  list-style: none;
  flex-wrap: nowrap;
}

.main-navigation a {
  position: relative;
  font-weight: 600;
  font-size: 14.5px;
  color: var(--text);
  padding: 8px 3px;
  display: inline-flex;
  align-items: center;
  white-space: nowrap !important;
  transition: color 0.25s ease;
}

.main-navigation a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2.5px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  border-radius: var(--radius-full);
  transition: width 0.3s var(--ease-spring);
}

.main-navigation a:hover,
.main-navigation a.active {
  color: var(--primary) !important;
}

.main-navigation a:hover::after,
.main-navigation a.active::after {
  width: 100%;
}

#all-seafood,
#weekly-promotion,
#about,
#contact {
  scroll-margin-top: 85px;
}

.nav-badge-hot {
  background: linear-gradient(135deg, #ef4444, #f97316);
  color: #fff;
  font-size: 9px;
  font-weight: 800;
  padding: 2px 6px;
  border-radius: var(--radius-full);
  margin-right: 5px;
  letter-spacing: 0.5px;
  animation: pulseGlow 2s infinite;
}

/* Ô tìm kiếm Header */
.header-search-box {
  position: relative;
  min-width: 180px;
  flex: 1 1 260px;
  max-width: 320px;
}

.header-search-form {
  display: flex;
  align-items: center;
  background: #f1f5f9;
  border: 1.5px solid #e2e8f0;
  border-radius: var(--radius-full);
  padding: 3px 4px 3px 16px;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.header-search-form:hover {
  background: #f8fafc;
  border-color: #cbd5e1;
}

.header-search-form:focus-within {
  background: #ffffff;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.15);
}

.header-search-form input {
  border: none;
  background: transparent;
  outline: none;
  width: 100%;
  font-size: 14px;
  color: #1e293b;
  line-height: 24px;
  padding: 4px 0;
  scroll-margin: 0 !important;
}

.header-search-form input::placeholder {
  color: #94a3b8;
  font-weight: 400;
}

.search-clear-btn {
  color: #94a3b8;
  font-size: 13px;
  margin-right: 6px;
  padding: 2px 6px;
  border-radius: var(--radius-full);
  transition: all 0.2s;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.search-clear-btn:hover {
  color: #ef4444;
  background: #fee2e2;
}

.header-search-form button,
.header-search-form .btn-search-submit {
  background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
  color: #ffffff;
  border: none;
  border-radius: var(--radius-full);
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  cursor: pointer;
  box-shadow: 0 2px 6px rgba(2, 132, 199, 0.25);
  transition: all 0.2s ease;
}

.header-search-form button:hover,
.header-search-form .btn-search-submit:hover {
  background: linear-gradient(135deg, #0369a1 0%, #075985 100%);
  transform: scale(1.05);
  box-shadow: 0 4px 10px rgba(2, 132, 199, 0.35);
}

.header-search-form button:active,
.header-search-form .btn-search-submit:active {
  transform: scale(0.96);
}

/* Dropdown gợi ý tìm kiếm */
.search-suggestions {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  right: 0;
  min-width: 340px;
  background: var(--surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--border);
  overflow: hidden;
  z-index: 1000;
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-6px);
  transition: opacity 0.18s ease, transform 0.18s ease, visibility 0s linear 0.18s;
}

.search-suggestions.is-open {
  visibility: visible;
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
  transition: opacity 0.18s ease, transform 0.18s ease, visibility 0s linear 0s;
}

.suggestions-header {
  padding: 10px 16px;
  background: var(--surface-alt);
  border-bottom: 1px solid var(--border);
  font-size: 12px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.search-suggestions ul {
  list-style: none;
  margin: 0;
  padding: 4px 0;
  max-height: 360px;
  overflow-y: auto;
  overflow-x: hidden;
}

.search-suggestions li a {
  display: flex !important;
  align-items: center !important;
  gap: 12px !important;
  padding: 8px 16px !important;
  transition: background 0.2s ease;
  text-decoration: none !important;
  width: 100% !important;
  box-sizing: border-box !important;
}

.search-suggestions li a:hover {
  background: var(--primary-light) !important;
}

.search-suggestions li img {
  width: 48px !important;
  min-width: 48px !important;
  height: 48px !important;
  min-height: 48px !important;
  border-radius: var(--radius-sm) !important;
  object-fit: cover !important;
  flex-shrink: 0 !important;
  border: 1px solid var(--border) !important;
  display: block !important;
}

.sugg-info {
  display: flex !important;
  flex-direction: column !important;
  justify-content: center !important;
  flex: 1 1 auto !important;
  min-width: 0 !important;
  overflow: hidden !important;
}

.sugg-name {
  font-size: 13.5px !important;
  color: var(--navy) !important;
  font-weight: 600 !important;
  white-space: nowrap !important;
  overflow: hidden !important;
  text-overflow: ellipsis !important;
  display: block !important;
  line-height: 1.3 !important;
}

.sugg-meta {
  display: flex !important;
  align-items: center !important;
  gap: 8px !important;
  margin-top: 3px !important;
}

.sugg-price {
  font-size: 13px !important;
  font-weight: 700 !important;
  color: var(--primary) !important;
}

.sugg-cat {
  font-size: 11px !important;
  color: var(--text-muted) !important;
  background: var(--surface-alt) !important;
  padding: 1px 7px !important;
  border-radius: var(--radius-full) !important;
  white-space: nowrap !important;
}

.suggestions-footer {
  padding: 10px 16px;
  background: #f8fafc;
  border-top: 1px solid var(--border);
  text-align: center;
}

.suggestions-footer a {
  font-size: 13px;
  font-weight: 700;
  color: var(--primary);
}

.search-empty {
  padding: 24px 16px;
  text-align: center;
  color: var(--text-muted);
  font-size: 14px;
}

/* Header actions: Cart & Auth */
.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0 !important;
}

.auth-links {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
  white-space: nowrap;
}

.auth-link {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--navy);
  padding: 6px 12px;
  border-radius: var(--radius-full);
  transition: all 0.2s ease;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.auth-link:hover {
  color: var(--primary);
  background: #f1f5f9;
}

.auth-link.button-signup {
  background: linear-gradient(135deg, var(--primary) 0%, #0369a1 100%);
  color: #ffffff !important;
  box-shadow: 0 2px 6px rgba(2, 132, 199, 0.25);
}

.auth-link.button-signup:hover {
  background: linear-gradient(135deg, #0369a1 0%, #075985 100%);
  transform: translateY(-1px);
  box-shadow: 0 4px 10px rgba(2, 132, 199, 0.35);
}

/* Giỏ hàng Button */
.cart-button {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  min-width: 44px;
  min-height: 44px;
  flex: 0 0 44px !important;
  flex-shrink: 0 !important;
  aspect-ratio: 1 / 1;
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-full);
  color: var(--navy);
  transition: all 0.25s var(--ease-spring);
}

.cart-button:hover {
  border-color: var(--primary);
  color: var(--primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.cart-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  background: linear-gradient(135deg, var(--accent), #dc2626);
  color: var(--white);
  font-size: 11px;
  font-weight: 800;
  min-width: 20px;
  height: 20px;
  line-height: 20px;
  text-align: center;
  border-radius: var(--radius-full);
  padding: 0 4px;
  box-shadow: 0 2px 6px var(--accent-glow);
  transition: transform 0.3s var(--ease-spring);
}

.cart-badge.bump {
  animation: scaleBump 0.35s var(--ease-spring);
}

.dropdown-chevron {
  color: var(--text-muted);
  transition: transform 0.25s var(--ease-spring);
}

/* Tài khoản Dropdown */
.auth-user-dropdown {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  min-width: 44px;
  min-height: 44px;
  flex: 0 0 44px !important;
  flex-shrink: 0 !important;
}

.auth-profile-avatar {
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  width: 44px !important;
  height: 44px !important;
  min-width: 44px !important;
  min-height: 44px !important;
  max-width: 44px !important;
  max-height: 44px !important;
  aspect-ratio: 1 / 1 !important;
  flex: 0 0 44px !important;
  flex-shrink: 0 !important;
  padding: 0 !important;
  margin: 0 !important;
  border-radius: 50% !important;
  overflow: hidden !important;
  border: 2px solid var(--white) !important;
  background: var(--white) !important;
  box-shadow: 0 2px 8px -1px rgba(15, 23, 42, 0.12), 0 0 0 1.5px rgba(2, 132, 199, 0.25) !important;
  transition: transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.2s ease !important;
  cursor: pointer;
  text-decoration: none;
  box-sizing: border-box !important;
}

.auth-profile-avatar:hover,
.auth-user-dropdown.is-open .auth-profile-avatar {
  border-color: var(--white) !important;
  box-shadow: 0 4px 16px -2px rgba(2, 132, 199, 0.4), 0 0 0 2.5px var(--primary) !important;
  transform: scale(1.06) !important;
}

.avatar-initials,
.header-avatar-img {
  width: 100% !important;
  height: 100% !important;
  min-width: 100% !important;
  min-height: 100% !important;
  max-width: 100% !important;
  max-height: 100% !important;
  aspect-ratio: 1 / 1 !important;
  border-radius: 50% !important;
  flex-shrink: 0 !important;
}

.avatar-initials {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark)) !important;
  color: var(--white) !important;
  font-weight: 700 !important;
  font-size: 14px !important;
  letter-spacing: 0.5px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  user-select: none;
}

.header-avatar-img {
  object-fit: cover !important;
  object-position: center !important;
  display: block !important;
  border: none !important;
}

/* Dropdown sổ xuống chính giữa tâm avatar */
.auth-dropdown-menu {
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%) translateY(6px);
  min-width: 200px;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-radius: 14px;
  box-shadow: 0 16px 36px -6px rgba(15, 23, 42, 0.18), 0 4px 12px -2px rgba(15, 23, 42, 0.08);
  border: 1px solid rgba(226, 232, 240, 0.9);
  padding: 6px 0;
  z-index: 1000;
  visibility: hidden;
  opacity: 0;
  transition: opacity 0.2s cubic-bezier(0.16, 1, 0.3, 1), transform 0.2s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.2s;
  pointer-events: none;
}

/* Cầu nối vô hình chống đứt hover */
.auth-dropdown-menu::before {
  content: '';
  position: absolute;
  top: -14px;
  left: 0;
  right: 0;
  height: 14px;
}

/* Mũi tên nhọn hướng chính xác vào tâm dưới của avatar */
.auth-dropdown-menu::after {
  content: '';
  position: absolute;
  top: -6px;
  left: 50%;
  transform: translateX(-50%) rotate(45deg);
  width: 12px;
  height: 12px;
  background: #ffffff;
  border-left: 1px solid rgba(226, 232, 240, 0.9);
  border-top: 1px solid rgba(226, 232, 240, 0.9);
  z-index: 1;
}

.auth-user-dropdown:hover .auth-dropdown-menu,
.auth-user-dropdown.is-open .auth-dropdown-menu {
  visibility: visible;
  opacity: 1;
  transform: translateX(-50%) translateY(0);
  pointer-events: auto;
}

.auth-dropdown-divider {
  height: 1px;
  background: var(--border);
  margin: 4px 0;
}

.auth-dropdown-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 18px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--navy);
  text-decoration: none;
  transition: background 0.18s, color 0.18s, padding-left 0.18s;
}

.auth-dropdown-item:hover {
  background: var(--primary-light);
  color: var(--primary);
  padding-left: 22px;
}

.auth-logout-link {
  color: var(--ruby) !important;
}

.auth-logout-link:hover {
  background: #fef2f2 !important;
  color: #dc2626 !important;
}

/* --- 4. HERO BANNER CAROUSEL --- */
.hero {
  position: relative;
  background: transparent;
  width: 100%;
  padding-top: 16px;
  padding-bottom: 8px;
}

.hero-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 16px;
}

.hero-banners {
  position: relative;
  width: 100%;
  aspect-ratio: 191 / 100;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 10px 30px -5px rgba(15, 23, 42, 0.12), 0 0 0 1px rgba(15, 23, 42, 0.05);
  background: var(--surface);
}

.hero-banner-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: none;
}

.hero-banner-slide.active {
  opacity: 1;
  pointer-events: auto;
}

.hero-banner-slide img,
.hero-img {
  width: 100%;
  height: 100%;
  object-fit: fill;
  display: block;
}

/* Nút điều hướng Carousel */
.hero-carousel-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1.5px solid rgba(255, 255, 255, 0.9);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--navy);
  cursor: pointer;
  z-index: 10;
  transition: all 0.25s var(--ease-spring);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

.hero-prev {
  left: 20px;
}

.hero-next {
  right: 20px;
}

.hero-carousel-arrow:hover {
  background: #ffffff;
  color: var(--primary);
  transform: translateY(-50%) scale(1.1);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.22);
}

/* Dots Carousel */
.hero-dots {
  position: absolute;
  bottom: 18px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 8px;
  z-index: 15;
  background: rgba(15, 23, 42, 0.55);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: 5px 12px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.hero-dot {
  width: 9px;
  height: 9px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.5);
  border: none;
  cursor: pointer;
  transition: all 0.3s var(--ease-spring);
  padding: 0;
}

.hero-dot.active {
  width: 28px;
  background: var(--primary);
  box-shadow: 0 0 10px var(--primary-glow);
}

/* Badge nổi trên Banner */
.hero-floating-badge {
  position: absolute;
  bottom: 18px;
  left: 20px;
  background: rgba(15, 23, 42, 0.82);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  color: #ffffff;
  padding: 7px 16px;
  border-radius: var(--radius-full);
  font-size: 12.5px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
  z-index: 15;
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.badge-dot-live {
  width: 8px;
  height: 8px;
  background: #10b981;
  border-radius: var(--radius-full);
  box-shadow: 0 0 10px #10b981;
  animation: pulseGlow 1.8s infinite;
}

/* --- 5. DỊCH VỤ CAM KẾT (SERVICES BANNER) --- */
.services-banner {
  margin-top: 18px;
  position: relative;
  z-index: 20;
  margin-bottom: 56px;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

@media (max-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .services-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }
}

.service-item {
  position: relative;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 22px 20px;
  border-radius: 20px;
  border: 1px solid rgba(226, 232, 240, 0.9);
  display: flex;
  align-items: flex-start;
  gap: 16px;
  box-shadow: 0 4px 20px -4px rgba(15, 23, 42, 0.06), 0 2px 6px -2px rgba(15, 23, 42, 0.04);
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  overflow: hidden;
}

.service-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: transparent;
  transition: all 0.3s ease;
}

.service-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 16px 32px -8px rgba(14, 116, 144, 0.12), 0 6px 12px -3px rgba(15, 23, 42, 0.06);
  border-color: rgba(2, 132, 199, 0.35);
}

.service-item:hover::before {
  background: linear-gradient(90deg, #0284c7, #38bdf8);
}

.service-icon-box {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  flex-shrink: 0;
  transition: all 0.35s var(--ease-spring);
  position: relative;
}

.service-item:hover .service-icon-box {
  transform: scale(1.1) rotate(4deg);
}

.icon-speed {
  background: linear-gradient(135deg, #f59e0b, #d97706);
  box-shadow: 0 8px 18px rgba(245, 158, 11, 0.32);
}

.icon-fresh {
  background: linear-gradient(135deg, #0284c7, #0369a1);
  box-shadow: 0 8px 18px rgba(2, 132, 199, 0.35);
}

.icon-warranty {
  background: linear-gradient(135deg, #10b981, #059669);
  box-shadow: 0 8px 18px rgba(16, 185, 129, 0.35);
}

.icon-vip {
  background: linear-gradient(135deg, #8b5cf6, #6d28d9);
  box-shadow: 0 8px 18px rgba(139, 92, 246, 0.35);
}

.service-text {
  flex: 1;
  min-width: 0;
}

.service-text h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 5px;
  letter-spacing: -0.2px;
}

.service-text p {
  font-size: 13px;
  color: #64748b;
  line-height: 1.45;
  margin: 0;
}

/* --- 6. CATALOG SECTION HEADER & INTEGRATED CONTROL PANEL --- */
.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 36px;
}

.header-badge-wrap {
  margin-bottom: 14px;
}

.header-badge-wrap .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 18px;
  background: linear-gradient(135deg, rgba(224, 242, 254, 0.9), rgba(240, 249, 255, 0.9));
  border: 1px solid rgba(186, 230, 253, 0.8);
  color: #0369a1 !important;
  border-radius: var(--radius-full);
  font-size: 12.5px;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
  box-shadow: 0 2px 8px rgba(2, 132, 199, 0.08);
}

.badge-sparkle {
  color: #0284c7;
  font-size: 12px;
}

.section-title {
  font-size: clamp(28px, 3.2vw, 38px);
  font-weight: 800;
  color: #0f172a;
  letter-spacing: -0.8px;
  margin-bottom: 12px;
}

.section-subtitle {
  font-size: 15.5px;
  color: #64748b;
  line-height: 1.6;
}

/* KHUNG ĐIỀU KHIỂN TẬP TRUNG (CATALOG CONTROL PANEL) */
.catalog-control-panel {
  background: #ffffff;
  border-radius: 24px;
  border: 1px solid rgba(226, 232, 240, 0.95);
  box-shadow: 0 10px 30px -6px rgba(15, 23, 42, 0.07), 0 2px 8px -2px rgba(15, 23, 42, 0.03);
  padding: 16px 20px;
  margin-bottom: 36px;
  transition: box-shadow 0.3s ease;
}

.catalog-control-panel:hover {
  box-shadow: 0 14px 36px -6px rgba(15, 23, 42, 0.1), 0 4px 12px -2px rgba(15, 23, 42, 0.04);
}

/* Hàng trên: Tabs danh mục cuộn mượt */
.category-tabs-row {
  display: flex;
  align-items: center;
  gap: 10px;
  overflow-x: auto;
  padding: 4px 2px 14px;
  scrollbar-width: thin;
  scrollbar-color: #cbd5e1 transparent;
}

.category-tabs-row::-webkit-scrollbar {
  height: 5px;
}

.category-tabs-row::-webkit-scrollbar-track {
  background: transparent;
}

.category-tabs-row::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 99px;
}

.cat-tab {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: #f8fafc;
  color: #334155;
  border-radius: 14px;
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
  border: 1.5px solid transparent;
  transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1);
  text-decoration: none;
  flex-shrink: 0;
}

.cat-tab-icon {
  font-size: 15px;
  line-height: 1;
}

.cat-tab:hover {
  background: #f1f5f9;
  color: #0284c7;
  transform: translateY(-1px);
}

.cat-tab.active {
  background: linear-gradient(135deg, #0284c7, #0369a1);
  color: #ffffff !important;
  font-weight: 700;
  border-color: #0284c7;
  box-shadow: 0 6px 18px rgba(2, 132, 199, 0.32);
  transform: translateY(-1px);
}

/* Hàng dưới: Sub Toolbar chứa Tag Lọc Nhanh & Dropdown Sắp Xếp */
.catalog-sub-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 14px;
  border-top: 1px solid #f1f5f9;
  flex-wrap: wrap;
}

.tag-chips-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.tag-label {
  font-size: 13px;
  font-weight: 700;
  color: #64748b;
  margin-right: 4px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.tag-chip {
  display: inline-flex;
  align-items: center;
  padding: 6px 14px;
  border-radius: 10px;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  color: #475569;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s ease;
}

.tag-chip:hover {
  background: #f1f5f9;
  color: #0f172a;
  border-color: #cbd5e1;
}

.tag-chip.active {
  background: #0f172a;
  border-color: #0f172a;
  color: #ffffff !important;
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.2);
}

.sort-form-integrated {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-left: auto;
  background: #f8fafc;
  padding: 4px 6px 4px 14px;
  border-radius: 12px;
  border: 1px solid #e2e8f0;
  transition: all 0.25s ease;
}

.sort-form-integrated:hover {
  border-color: #cbd5e1;
  background: #f1f5f9;
}

.sort-form-integrated:focus-within {
  border-color: #0284c7;
  background: #ffffff;
  box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.12);
}

.sort-form-integrated .sort-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 700;
  color: #475569;
  white-space: nowrap;
  cursor: pointer;
  margin: 0;
}

.sort-form-integrated .sort-label svg {
  color: #0284c7;
  flex-shrink: 0;
}

.select-pill-wrap {
  position: relative;
}

.select-pill-wrap select {
  padding: 7px 32px 7px 12px;
  border-radius: 9px;
  border: 1px solid #e2e8f0;
  background: #ffffff;
  font-size: 13px;
  font-weight: 600;
  color: #0f172a;
  outline: none;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%230284c7' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
  transition: all 0.2s ease;
}

.select-pill-wrap select:hover {
  border-color: #94a3b8;
}

.select-pill-wrap select:focus {
  border-color: #0284c7;
  box-shadow: 0 0 0 2px rgba(2, 132, 199, 0.15);
}

@media (max-width: 768px) {
  .catalog-sub-toolbar {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .sort-form-integrated {
    margin-left: 0;
    width: 100%;
    justify-content: space-between;
  }

  .sort-form-integrated select {
    flex: 1;
  }
}

/* --- 7. PRODUCT CARD THƯỢNG HẠNG --- */
.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

@media (max-width: 1199.98px) {
  .product-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }
}

@media (max-width: 860px) {
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
}

@media (max-width: 480px) {
  .product-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}

.product-card {
  background: var(--surface);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all 0.4s var(--ease-spring);
  position: relative;
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(2, 132, 199, 0.35);
}

.product-card-media {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: var(--surface-alt);
}

.product-img-link {
  display: block;
  width: 100%;
  height: 100%;
}

.product-thumb,
.product-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  image-rendering: -webkit-optimize-contrast;
  image-rendering: crisp-edges;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.product-card:hover .product-thumb,
.product-card:hover .product-card-media img {
  transform: scale(1.06);
}

/* Badge Tươi Sống & Tag */
.badge-freshness {
  position: absolute;
  bottom: 12px;
  left: 12px;
  background: rgba(15, 23, 42, 0.78);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: #34d399;
  font-size: 11px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  z-index: 2;
  letter-spacing: 0.3px;
}

.product-tag {
  position: absolute;
  top: 12px;
  left: 12px;
  background: linear-gradient(135deg, var(--accent), #ea580c);
  color: var(--white);
  font-size: 11px;
  font-weight: 800;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  box-shadow: 0 4px 10px rgba(234, 88, 12, 0.35);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  z-index: 2;
}

/* Nút Yêu thích (Trái tim) */
.button-favorite {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 38px;
  height: 38px;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(226, 232, 240, 0.8);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #94a3b8;
  cursor: pointer;
  transition: all 0.25s var(--ease-spring);
  box-shadow: var(--shadow-sm);
  z-index: 2;
}

.button-favorite:hover {
  transform: scale(1.15);
  color: #ef4444;
}

.button-favorite.is-active {
  color: #ef4444 !important;
  background: #ffffff;
  border-color: #fecaca;
  animation: scaleBump 0.3s var(--ease-spring);
}

/* Body thẻ */
.product-card-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.product-card-meta-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
}

.product-category {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--primary);
  letter-spacing: 0.8px;
}

.card-stars {
  display: flex;
  align-items: center;
  gap: 3px;
  font-size: 12px;
}

.star-icon {
  color: #f59e0b;
}

.star-score {
  font-weight: 700;
  color: var(--navy);
  font-size: 11.5px;
}

.product-name a {
  font-size: 18.5px;
  font-weight: 700;
  color: var(--navy);
  line-height: 1.35;
  transition: color 0.2s;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-name a:hover {
  color: var(--primary);
}

.product-spec {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 6px;
  font-weight: 500;
}

.product-desc {
  font-size: 13px;
  color: var(--text);
  margin-top: 8px;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex-grow: 1;
}

/* Footer thẻ & Giá bán */
.product-card-footer {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.product-price-box {
  display: flex;
  align-items: baseline;
  gap: 4px;
}

.product-price {
  font-size: 21px;
  font-weight: 800;
  color: var(--navy);
  font-family: var(--font-heading);
}

.product-unit {
  font-size: 13px;
  color: var(--text-muted);
}

.ajax-add-to-cart {
  padding: 8px 14px !important;
  font-size: 13.5px !important;
}

.ajax-add-to-cart.btn-loading {
  opacity: 0.7;
  pointer-events: none;
}

.out-of-stock-badge {
  font-size: 12px;
  font-weight: 700;
  color: var(--ruby);
  background: var(--ruby-light);
  padding: 6px 12px;
  border-radius: var(--radius-full);
}

/* --- Phân trang sản phẩm Hiện đại (Pagination 1 2 3) --- */
.catalog-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 48px;
  margin-bottom: 20px;
}

.pagination-pages {
  display: flex;
  align-items: center;
  gap: 8px;
}

.pagination-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  height: 44px;
  padding: 0 16px;
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--navy);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.25s var(--ease-spring);
  box-shadow: var(--shadow-xs);
  user-select: none;
}

.pagination-button:hover:not(.is-disabled):not(.active) {
  background: var(--primary-light);
  border-color: var(--primary);
  color: var(--primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.pagination-button.active {
  background: var(--primary) !important;
  border-color: var(--primary) !important;
  color: var(--surface) !important;
  box-shadow: 0 6px 16px -2px var(--primary-glow);
  transform: scale(1.05);
}

.pagination-button.is-disabled {
  background: var(--surface-alt);
  color: var(--text-light);
  border-color: var(--border);
  cursor: not-allowed;
  opacity: 0.6;
}

.pagination-prev,
.pagination-next {
  font-weight: 600;
  padding: 0 18px;
}

/* --- 8. ƯU ĐÃI TRONG TUẦN (FLASH DEAL PROMOTION) --- */
.weekly-promotion {
  background: linear-gradient(135deg, #092c42 0%, #0369a1 50%, #0284c7 100%) !important;
  color: var(--white);
  padding: 70px 0;
  margin: 60px 0;
  border-radius: var(--radius-xl);
  overflow: hidden;
  position: relative;
  box-shadow: 0 20px 40px -10px rgba(3, 105, 161, 0.4);
}

.weekly-promotion::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(253, 224, 71, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

.promotion-content {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 48px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.promotion-image {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  border: 2px solid rgba(255, 255, 255, 0.15);
}

.promotion-image img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  transition: transform 0.6s var(--ease-spring);
}

.promotion-image:hover img {
  transform: scale(1.05);
}

.promo-badge {
  position: absolute;
  top: 18px;
  left: 18px;
  background: linear-gradient(135deg, #ef4444, #f97316);
  color: #fff;
  font-weight: 800;
  font-size: 12.5px;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  box-shadow: 0 4px 14px rgba(239, 68, 68, 0.4);
  letter-spacing: 0.5px;
}

.promo-eyebrow {
  background: rgba(255, 255, 255, 0.18) !important;
  color: #fde047 !important;
}

.promotion-info h2 {
  color: var(--white);
  font-size: clamp(26px, 3vw, 38px);
  margin-bottom: 14px;
}

.promotion-desc {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.6;
  margin-bottom: 22px;
}

.promotion-price-wrap {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 22px;
}

.promo-current-price {
  font-size: 34px;
  font-weight: 800;
  color: #fde047;
  font-family: var(--font-heading);
}

.promo-spec {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.85);
  background: rgba(255, 255, 255, 0.12);
  padding: 4px 12px;
  border-radius: var(--radius-full);
}

/* Đồng hồ đếm ngược Flip Boxes */
.promo-timer-wrap {
  margin-bottom: 24px;
}

.timer-title {
  font-size: 13.5px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.85);
  display: block;
  margin-bottom: 10px;
}

.countdown-boxes {
  display: flex;
  align-items: center;
  gap: 10px;
}

.countdown-unit {
  background: rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-md);
  padding: 8px 16px;
  text-align: center;
  min-width: 64px;
}

.cd-number {
  font-family: var(--font-heading);
  font-size: 26px;
  font-weight: 800;
  color: #fde047;
  display: block;
  line-height: 1;
}

.cd-label {
  font-size: 10.5px;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.75);
  letter-spacing: 1px;
  margin-top: 4px;
  display: block;
}

.cd-colon {
  font-size: 24px;
  font-weight: 800;
  color: rgba(255, 255, 255, 0.6);
}

/* Thanh tiến độ hàng */
.promo-stock-meter {
  margin-bottom: 28px;
  max-width: 420px;
}

.meter-bar {
  height: 10px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-full);
  overflow: hidden;
  margin-bottom: 8px;
}

.meter-fill {
  height: 100%;
  background: linear-gradient(90deg, #f97316, #ef4444);
  border-radius: var(--radius-full);
}

.meter-labels {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.9);
}

.promo-btn {
  background: linear-gradient(135deg, #f97316, #ea580c) !important;
  box-shadow: 0 8px 24px rgba(249, 115, 22, 0.45) !important;
  font-size: 16px !important;
  padding: 14px 28px !important;
}

.promo-btn:hover {
  background: linear-gradient(135deg, #ea580c, #c2410c) !important;
  transform: translateY(-3px) !important;
}

/* --- 9. CHI TIẾT SẢN PHẨM & ĐÁNH GIÁ (PRODUCT DETAIL) --- */
.product-detail-page {
  padding: 40px 0 80px;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 28px;
}

.breadcrumb a {
  color: var(--primary);
  font-weight: 500;
}

.breadcrumb-current {
  color: var(--navy);
  font-weight: 600;
}

.product-detail-layout {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 48px;
  background: var(--surface);
  padding: 40px;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border);
  margin-bottom: 50px;
}

.product-main-image-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  aspect-ratio: 4 / 3;
}

.product-main-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-title {
  font-size: clamp(28px, 3.2vw, 40px);
  margin: 6px 0 14px;
}

.product-rating-summary {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
}

.stars {
  color: #f59e0b;
  letter-spacing: 2px;
}

.rating-number {
  font-weight: 700;
  color: var(--navy);
}

.review-count {
  color: var(--text-muted);
  font-size: 14px;
}

.product-price-section {
  display: flex;
  align-items: baseline;
  gap: 14px;
  background: var(--surface-alt);
  padding: 16px 20px;
  border-radius: var(--radius-md);
  margin-bottom: 22px;
}

.stock-status {
  font-size: 13.5px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: var(--radius-full);
}

.stock-status.in-stock {
  background: var(--emerald-light);
  color: #065f46;
}

.stock-status.out-of-stock {
  background: var(--ruby-light);
  color: #991b1b;
}

/* Bộ chọn số lượng (Stepper) */
.quantity-control-wrap {
  margin: 24px 0;
  display: flex;
  align-items: center;
  gap: 16px;
}

.quantity-stepper {
  display: inline-flex;
  align-items: center;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface);
  overflow: hidden;
}

.btn-qty {
  width: 42px;
  height: 42px;
  background: var(--surface-alt);
  border: none;
  font-size: 18px;
  font-weight: bold;
  color: var(--navy);
  transition: background 0.2s;
}

.btn-qty:hover {
  background: var(--border);
}

.quantity-stepper input {
  width: 60px;
  height: 42px;
  border: none;
  text-align: center;
  font-weight: 700;
  font-size: 16px;
  outline: none;
}

.product-action-buttons {
  display: flex;
  gap: 16px;
}

.button-large {
  padding: 14px 28px !important;
  font-size: 16px !important;
}

/* --- 10. GIỎ HÀNG & THANH TOÁN (CART & CHECKOUT) --- */
.cart-page-wrapper {
  padding: 40px 0 80px;
}

.cart-page-header {
  margin-bottom: 32px;
}

.cart-content-layout {
  display: grid;
  grid-template-columns: 1.55fr 1fr;
  gap: 36px;
  align-items: start;
}

.cart-table-card,
.checkout-form-card {
  background: var(--surface);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border);
  overflow: hidden;
}

.cart-table {
  width: 100%;
  border-collapse: collapse;
}

.cart-table th {
  background: var(--surface-alt);
  padding: 16px 20px;
  text-align: left;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--navy);
}

.cart-table td {
  padding: 20px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

.cart-qty-cell {
  min-width: 170px;
  white-space: nowrap;
}

.cart-qty-form {
  width: max-content;
  max-width: 100%;
  margin: 0;
}

.cart-qty-form .qty-stepper-small {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: 6px;
  width: max-content;
}

.cart-qty-form .btn-step {
  flex: 0 0 30px;
}

.cart-quantity-input {
  width: 52px !important;
  min-width: 52px !important;
  max-width: 52px !important;
  flex: 0 0 52px !important;
  box-sizing: border-box !important;
  padding: 0 3px !important;
  text-align: center;
  transition: opacity 0.2s ease, background-color 0.2s ease;
}

.cart-quantity-input.qty-updating {
  opacity: 0.55;
  background-color: #f1f5f9 !important;
  cursor: wait;
}

.cart-quantity-feedback {
  display: block;
  max-width: 190px;
  margin-top: 6px;
  color: var(--ruby);
  font-size: 11px;
  line-height: 1.4;
  white-space: normal;
}

.cart-quantity-feedback[hidden] {
  display: none;
}

.cart-product-cell {
  display: flex;
  align-items: center;
  gap: 16px;
}

.cart-item-img {
  width: 68px;
  height: 68px;
  border-radius: var(--radius-md);
  object-fit: cover;
}

.cart-item-name {
  font-weight: 700;
  font-size: 16px;
  color: var(--navy);
  transition: color 0.2s;
}

.cart-item-name:hover {
  color: var(--primary);
}

.button-remove-item {
  background: transparent;
  border: none;
  color: var(--ruby);
  font-weight: 600;
  font-size: 13px;
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  transition: background 0.2s;
}

.button-remove-item:hover {
  background: var(--ruby-light);
}

/* Khối tóm tắt checkout */
.checkout-form-card {
  padding: 28px;
  background: linear-gradient(180deg, #ffffff 0%, #fafdff 100%);
}

.checkout-section {
  padding: 0 0 22px;
  margin: 0 0 22px;
  border-bottom: 1px solid #e8eef5;
}

.checkout-section:last-of-type {
  border-bottom: none;
  padding-bottom: 0;
  margin-bottom: 24px;
}

.checkout-section h3 {
  font-size: 16px;
  margin: 0 0 16px;
  color: var(--navy);
  letter-spacing: -0.01em;
}

.checkout-section .form-group {
  margin-bottom: 14px;
}

.checkout-section .form-group:last-child {
  margin-bottom: 0;
}

.checkout-section .form-group label {
  margin-bottom: 7px;
  color: #334155;
  font-size: 13px;
}

.checkout-section .form-group input,
.checkout-section .form-group select,
.checkout-section .form-group textarea {
  border-color: #dbe4ee;
  border-radius: 10px;
  background: #fff;
}

.checkout-section .form-group input:focus,
.checkout-section .form-group select:focus,
.checkout-section .form-group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.12);
}

.checkout-section .points-balance-info {
  margin: 0 0 12px;
  color: var(--text-muted);
  font-size: 13px;
  line-height: 1.6;
}

/* ── Điểm thưởng Section Premium ── */
.points-section {
  border: 1px solid rgba(2, 132, 199, 0.15);
  background: linear-gradient(135deg, #f0f9ff 0%, #f8fbff 100%);
}

.points-balance-card {
  background: linear-gradient(135deg, #0c4a6e 0%, #0284c7 60%, #0ea5e9 100%);
  border-radius: 12px;
  padding: 14px 16px;
  margin-bottom: 14px;
  color: #ffffff;
  position: relative;
  overflow: hidden;
}

.points-balance-card::before {
  content: '💎';
  position: absolute;
  top: -8px;
  right: -4px;
  font-size: 48px;
  opacity: 0.12;
  transform: rotate(15deg);
  pointer-events: none;
}

.points-balance-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
}

.points-balance-label {
  font-size: 13px;
  opacity: 0.9;
  font-weight: 500;
}

.points-balance-value {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.01em;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.15);
}

.points-balance-hint {
  font-size: 11.5px;
  opacity: 0.8;
  line-height: 1.5;
}

.points-balance-hint strong {
  color: #fbbf24;
  font-weight: 700;
}

/* Input Group: ô nhập + nút */
.points-input-group {
  display: flex;
  gap: 10px;
  align-items: stretch;
}

.points-input-field {
  flex: 1;
  position: relative;
  display: flex;
  align-items: center;
}

.points-input-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 16px;
  pointer-events: none;
  z-index: 1;
}

.points-input-field input {
  width: 100%;
  padding: 11px 14px 11px 38px;
  border: 2px solid #d1e3f0;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 600;
  font-family: var(--font-heading);
  color: var(--navy);
  background: #ffffff;
  transition: all 0.25s ease;
  outline: none;
  -moz-appearance: textfield;
}

.points-input-field input::-webkit-outer-spin-button,
.points-input-field input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.points-input-field input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.15), 0 2px 8px rgba(2, 132, 199, 0.1);
}

.points-input-field input::placeholder {
  color: #a0b4c8;
  font-weight: 500;
  font-size: 13px;
}

/* Nút "Dùng tối đa" Premium */
.btn-use-max-points {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 11px 18px;
  border: none;
  border-radius: 10px;
  background: linear-gradient(135deg, #f59e0b 0%, #f97316 50%, #ea580c 100%);
  color: #ffffff;
  font-family: var(--font-heading);
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: 0.01em;
  cursor: pointer;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
  box-shadow: 0 2px 8px rgba(249, 115, 22, 0.3), 0 1px 3px rgba(0, 0, 0, 0.1);
  flex-shrink: 0;
}

.btn-use-max-points::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.25), transparent);
  transition: left 0.5s ease;
}

.btn-use-max-points:hover {
  background: linear-gradient(135deg, #ea580c 0%, #dc2626 50%, #b91c1c 100%);
  box-shadow: 0 4px 16px rgba(249, 115, 22, 0.45), 0 2px 6px rgba(0, 0, 0, 0.15);
  transform: translateY(-1px);
}

.btn-use-max-points:hover::before {
  left: 100%;
}

.btn-use-max-points:active {
  transform: translateY(0) scale(0.97);
  box-shadow: 0 1px 4px rgba(249, 115, 22, 0.3);
}

.btn-use-max-points svg {
  flex-shrink: 0;
  transition: transform 0.3s ease;
  stroke: #ffffff;
  fill: rgba(255, 255, 255, 0.2);
}

.btn-use-max-points:hover svg {
  transform: rotate(15deg) scale(1.15);
  fill: rgba(255, 255, 255, 0.4);
}

/* Responsive: Mobile */
@media (max-width: 480px) {
  .points-input-group {
    flex-direction: column;
    gap: 8px;
  }

  .btn-use-max-points {
    width: 100%;
    padding: 12px 16px;
    justify-content: center;
  }

  .points-balance-value {
    font-size: 16px;
  }
}

.summary-breakdown {
  padding: 18px;
  border: 1px solid #e6edf5;
  border-radius: 14px;
  background: #f8fbff;
}

.summary-breakdown h3 {
  margin-bottom: 16px;
}

.summary-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 10px;
  font-size: 14.5px;
}

.summary-total-row {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 2px solid var(--border);
  font-size: 18px;
  font-weight: 800;
  color: var(--navy);
}

.summary-grand-total {
  font-size: 24px;
  color: var(--primary);
  font-family: var(--font-heading);
}

.btn-checkout-submit {
  min-height: 52px;
  border-radius: 12px !important;
  box-shadow: 0 8px 18px rgba(2, 132, 199, 0.2);
}

/* ==========================================================================
   CHECKOUT MODAL / MESSENGER BOX (THÔNG TIN NHẬN HÀNG)
   ========================================================================== */
.checkout-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 99999;
  background: rgba(15, 23, 42, 0.68);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.25s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.25s ease;
}

.checkout-modal-overlay.active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.checkout-modal {
  background: #ffffff;
  width: 100%;
  max-width: 540px;
  max-height: 90vh;
  border-radius: 20px;
  box-shadow: 0 25px 60px -15px rgba(15, 23, 42, 0.35), 0 0 0 1px rgba(15, 23, 42, 0.08);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transform: scale(0.92) translateY(20px);
  transition: transform 0.28s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.25s ease;
}

.checkout-modal-overlay.active .checkout-modal {
  transform: scale(1) translateY(0);
}

.checkout-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
  border-bottom: 1px solid #e2e8f0;
}

.checkout-modal-title-group {
  display: flex;
  align-items: center;
  gap: 12px;
}

.checkout-modal-icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: rgba(2, 132, 199, 0.12);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  flex-shrink: 0;
}

.checkout-modal-title {
  font-size: 18px;
  font-weight: 700;
  color: #0f172a;
  margin: 0 0 3px 0;
  line-height: 1.25;
}

.checkout-modal-subtitle {
  font-size: 12.5px;
  color: #64748b;
  margin: 0;
  line-height: 1.4;
}

.checkout-modal-close {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid #e2e8f0;
  background: #ffffff;
  color: #64748b;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  flex-shrink: 0;
}

.checkout-modal-close:hover {
  background: #fee2e2;
  color: #ef4444;
  border-color: #fca5a5;
  transform: rotate(90deg);
}

.checkout-modal-body {
  padding: 22px 24px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
  flex: 1 1 auto;
}

.checkout-modal-alert {
  padding: 12px 16px;
  border-radius: 10px;
  background: #fef2f2;
  color: #b91c1c;
  border: 1px solid #fecaca;
  font-size: 13.5px;
  font-weight: 500;
  line-height: 1.45;
  animation: modal-shake 0.3s ease;
}

@keyframes modal-shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-5px); }
  75% { transform: translateX(5px); }
}

.modal-form-label {
  font-size: 13px;
  font-weight: 600;
  color: #334155;
  margin-bottom: 6px;
  display: block;
}

.modal-input,
.modal-select,
.modal-textarea {
  width: 100%;
  border: 1.5px solid #cbd5e1;
  border-radius: 10px;
  padding: 10px 14px;
  font-size: 14px;
  background: #ffffff;
  color: #0f172a;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  font-family: inherit;
}

.modal-input:focus,
.modal-select:focus,
.modal-textarea:focus {
  border-color: var(--primary, #0284c7);
  box-shadow: 0 0 0 3.5px rgba(2, 132, 199, 0.15);
  outline: none;
}

.modal-input.input-invalid,
.modal-textarea.input-invalid {
  border-color: #ef4444 !important;
  box-shadow: 0 0 0 3.5px rgba(239, 68, 68, 0.15) !important;
}

.checkout-modal-badge-group {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  padding-top: 4px;
}

.modal-info-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  color: #166534;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 12.5px;
  font-weight: 600;
}

.checkout-modal-footer {
  padding: 18px 24px;
  background: #f8fafc;
  border-top: 1px solid #e2e8f0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  flex-shrink: 0;
}

.checkout-modal-total {
  display: flex;
  flex-direction: column;
}

.modal-total-label {
  font-size: 12.5px;
  color: #64748b;
  font-weight: 500;
}

.modal-total-value {
  font-size: 22px;
  font-weight: 800;
  color: var(--primary, #0284c7);
  font-family: var(--font-heading, inherit);
  line-height: 1.2;
}

.checkout-modal-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.btn-modal-cancel {
  padding: 11px 18px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
}

.btn-modal-confirm {
  padding: 11px 22px;
  border-radius: 10px;
  font-weight: 700;
  font-size: 14.5px;
  box-shadow: 0 6px 16px rgba(2, 132, 199, 0.28);
  cursor: pointer;
}

@media (max-width: 576px) {
  .checkout-modal {
    max-height: 94vh;
    border-radius: 16px;
  }
  .checkout-modal-header,
  .checkout-modal-body,
  .checkout-modal-footer {
    padding: 16px 18px;
  }
  .checkout-modal-footer {
    flex-direction: column;
    align-items: stretch;
  }
  .checkout-modal-total {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 10px;
  }
  .checkout-modal-actions {
    display: flex;
    width: 100%;
  }
  .checkout-modal-actions button {
    flex: 1;
  }
}


.size-per-kg-input {
  display: flex;
  align-items: stretch;
}

.size-per-kg-input input {
  min-width: 0;
  border-radius: var(--radius-md) 0 0 var(--radius-md) !important;
}

.size-per-kg-suffix {
  display: inline-flex;
  align-items: center;
  padding: 0 14px;
  border: 1.5px solid var(--border);
  border-left: 0;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  background: var(--surface-alt);
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
}

.size-per-kg-suffix[hidden] {
  display: none;
}

.size-per-kg-input.is-unitless input {
  border-radius: var(--radius-md) !important;
}

/* --- 11. TIẾN ĐỘ ĐƠN HÀNG (ORDER PROGRESS TRACKER) --- */
.customer-order-card {
  background: var(--surface);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  padding: 28px;
  margin-bottom: 24px;
  transition: all 0.3s var(--ease-spring);
}

.customer-order-card:hover {
  box-shadow: var(--shadow-md);
}

.order-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 24px;
}

.order-code-badge {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 18px;
  color: var(--navy);
}

.order-status-badge {
  padding: 6px 16px;
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 700;
}

.status-chờ-xác-nhận {
  background: #fef3c7;
  color: #92400e;
}

.status-đang-chuẩn-bị {
  background: #e0f2fe;
  color: #0369a1;
}

.status-đang-giao {
  background: #e0e7ff;
  color: #4338ca;
}

.status-đã-giao {
  background: #d1fae5;
  color: #065f46;
}

.status-đã-hủy {
  background: #fee2e2;
  color: #991b1b;
}

/* Thanh 4 bước */
.customer-order-progress {
  display: flex;
  list-style: none;
  position: relative;
  margin: 25px 0 35px;
  padding: 0;
}

.customer-order-progress::before {
  content: '';
  position: absolute;
  top: 18px;
  left: 5%;
  right: 5%;
  height: 4px;
  background: var(--border);
  z-index: 1;
}

.customer-order-progress li {
  flex: 1;
  text-align: center;
  position: relative;
  z-index: 2;
}

.step-bullet {
  width: 38px;
  height: 38px;
  background: var(--surface);
  border: 3px solid var(--border);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 10px;
  font-weight: 700;
  color: var(--text-muted);
  transition: all 0.3s var(--ease-spring);
}

.step-label {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text-muted);
}

.customer-order-progress li.is-complete .step-bullet {
  background: var(--emerald);
  border-color: var(--emerald);
  color: var(--white);
  box-shadow: 0 0 0 5px var(--emerald-light);
}

.customer-order-progress li.is-complete .step-label {
  color: var(--emerald);
}

.customer-order-progress li.is-current .step-bullet {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--white);
  box-shadow: 0 0 0 6px var(--primary-light);
  animation: pulseGlow 2s infinite;
}

.customer-order-progress li.is-current .step-label {
  color: var(--primary);
  font-weight: 700;
}

/* --- 12. THẺ HỘI VIÊN VIP & VOUCHER COUPON XÉ RÃNH --- */
.membership-dashboard-card {
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  color: var(--white);
  border-radius: var(--radius-xl);
  padding: 36px;
  box-shadow: var(--shadow-xl);
  margin-bottom: 40px;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.membership-dashboard-card::after {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(2, 132, 199, 0.25) 0%, transparent 70%);
  pointer-events: none;
}

.membership-tier-badge {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
  padding: 12px 24px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.15);
  margin-bottom: 28px;
}

.tier-crown {
  font-size: 32px;
}

.tier-label {
  font-size: 11px;
  letter-spacing: 1.5px;
  color: rgba(255, 255, 255, 0.7);
  display: block;
}

.tier-name {
  font-size: 22px;
  color: #fde047;
  font-family: var(--font-heading);
}

.membership-stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
}

.stat-box {
  background: rgba(255, 255, 255, 0.05);
  padding: 20px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.stat-label {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.7);
  display: block;
  margin-bottom: 6px;
}

.stat-value {
  font-size: 28px;
  font-weight: 800;
  display: block;
  font-family: var(--font-heading);
}

.stat-box small {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.6);
  display: block;
  margin-top: 6px;
}

/* Coupon Voucher xé rãnh (Cutout Notches) */
.voucher-card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  border: 1.5px dashed var(--border);
  box-shadow: var(--shadow-sm);
  display: flex;
  overflow: hidden;
  transition: all 0.35s var(--ease-spring);
  position: relative;
}

.voucher-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary);
}

.voucher-card-left {
  padding: 22px;
  flex: 1;
  border-right: 2px dashed #e2e8f0;
}

.voucher-card-right {
  padding: 22px;
  width: 150px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--surface-alt);
  text-align: center;
}

.voucher-type-badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  font-size: 10.5px;
  font-weight: 800;
  background: var(--primary-light);
  color: var(--primary);
  margin-bottom: 8px;
  letter-spacing: 0.5px;
}

.voucher-name {
  font-size: 17px;
  color: var(--navy);
  display: block;
  margin-bottom: 4px;
}

.voucher-points-cost {
  font-size: 26px;
  font-weight: 800;
  color: var(--primary);
  font-family: var(--font-heading);
}

/* --- 13. TOAST NOTIFICATIONS & DIALOGS --- */
.toast-notification {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background: var(--navy);
  color: var(--white);
  padding: 14px 24px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
  font-weight: 600;
  font-size: 14.5px;
  z-index: 9999;
  transform: translateY(30px);
  opacity: 0;
  transition: all 0.35s var(--ease-spring);
  pointer-events: none;
}

.toast-notification.show {
  transform: translateY(0);
  opacity: 1;
}

.toast-success {
  background: #065f46;
  border-left: 5px solid #10b981;
}

.toast-error {
  background: #991b1b;
  border-left: 5px solid #ef4444;
}

/* Modal Dialog backdrop */
dialog {
  border: none;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  padding: 32px;
  max-width: 500px;
  width: 90%;
  margin: auto;
}

dialog::backdrop {
  background: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(8px);
}

/* --- 14. ADMIN DASHBOARD & MANAGEMENT STYLING --- */
.admin-page-body {
  background: #f1f5f9 !important;
}

.admin-header {
  background: #0f172a !important;
  color: #fff;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
  position: sticky;
  top: 0;
  z-index: 100;
}

.admin-header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  gap: 20px;
}

.admin-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.admin-logo img {
  height: 42px;
  border-radius: var(--radius-sm);
}

.admin-badge {
  background: linear-gradient(135deg, #0284c7, #0369a1);
  color: #fff;
  font-size: 11px;
  font-weight: 800;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

/* Menu Admin */
.admin-nav {
  display: flex;
  gap: 6px;
}

.admin-nav a {
  padding: 8px 16px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 14px;
  color: #94a3b8;
  transition: all 0.2s var(--ease-spring);
}

.admin-nav a:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
}

.admin-nav a.active {
  color: #fff;
  background: var(--primary);
  box-shadow: 0 4px 12px var(--primary-glow);
}

.admin-user-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.admin-user-name {
  font-size: 13.5px;
  color: #cbd5e1;
}

.button-logout {
  background: rgba(239, 68, 68, 0.15);
  color: #f87171 !important;
  border: 1px solid rgba(239, 68, 68, 0.3);
  padding: 6px 14px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 13px;
  transition: all 0.2s;
}

.button-logout:hover {
  background: #ef4444;
  color: #fff !important;
}

/* Thẻ thống kê Admin */
.admin-stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 20px;
  margin: 30px 0;
}

.admin-stat-card {
  background: var(--surface);
  border-radius: var(--radius-xl);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  transition: all 0.3s var(--ease-spring);
}

.admin-stat-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary);
}

.admin-stat-card.highlight-card {
  background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
  color: #fff;
  border: none;
  box-shadow: 0 10px 25px -5px var(--primary-glow);
}

.admin-stat-card.highlight-card .stat-card-label,
.admin-stat-card.highlight-card small {
  color: rgba(255, 255, 255, 0.85);
}

.admin-stat-card.highlight-card .stat-card-value {
  color: #fde047;
}

.stat-card-label {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text-muted);
  display: block;
  margin-bottom: 6px;
}

.stat-card-value {
  font-size: 34px;
  font-weight: 800;
  color: var(--navy);
  font-family: var(--font-heading);
  display: block;
}

/* Bảng Admin (Admin Table) */
.admin-card {
  background: var(--surface);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  padding: 28px;
  margin-bottom: 30px;
}

.admin-card-header-flex {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 24px;
}

.admin-table-responsive {
  overflow-x: auto;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
}

.admin-table th {
  background: #f8fafc;
  padding: 14px 18px;
  text-align: left;
  font-size: 13px;
  font-weight: 700;
  color: #475569;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-bottom: 2px solid var(--border);
}

.admin-table td {
  padding: 16px 18px;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
  vertical-align: middle;
}

.admin-table tbody tr:hover {
  background: #f8fafc;
}

.admin-order-status-control {
  display: grid;
  gap: 6px;
  min-width: 150px;
  margin: 10px 0 0;
}

.admin-order-status-control label {
  color: var(--text-muted);
  font-size: 11px;
  font-weight: 600;
}

.admin-order-status-control .select-order-status {
  width: 100%;
  min-width: 0;
  padding: 7px 9px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
  color: var(--navy);
  font-size: 12px;
}

.admin-order-status-control .select-order-status:disabled {
  background: #f1f5f9;
  color: var(--text-muted);
  opacity: 1;
}

/* ==========================================================================
   22. MODERN ADMIN ORDERS TABLE STYLING
   ========================================================================== */
.admin-orders-card {
  background: #ffffff;
  border-radius: 16px;
  border: 1px solid #e2e8f0;
  box-shadow: 0 4px 20px -2px rgba(15, 23, 42, 0.05);
  overflow: hidden;
}

.admin-orders-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
}

.admin-orders-table thead th {
  background: #f8fafc;
  color: #475569;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  padding: 14px 16px;
  border-bottom: 1.5px solid #e2e8f0;
  white-space: nowrap;
}

.admin-orders-table tbody tr {
  transition: background-color 0.15s ease;
  border-bottom: 1px solid #f1f5f9;
}

.admin-orders-table tbody tr:hover {
  background-color: #f8fafc;
}

.admin-orders-table td {
  padding: 16px;
  vertical-align: top;
  border-bottom: 1px solid #f1f5f9;
  font-size: 13.5px;
}

/* Cột 1: Mã đơn & Trạng thái */
.order-code-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 12.5px;
  font-weight: 700;
  color: #0369a1;
  background: #e0f2fe;
  padding: 3px 8px;
  border-radius: 6px;
  border: 1px solid #bae6fd;
}

.order-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  margin-top: 6px;
  white-space: nowrap;
}

.order-status-pill .status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  display: inline-block;
}

.status-pill-cho-xac-nhan {
  background: #fef3c7;
  color: #b45309;
  border: 1px solid #fde68a;
}
.status-pill-cho-xac-nhan .status-dot { background: #f59e0b; animation: pulseDot 1.5s infinite; }

.status-pill-dang-chuan-bi {
  background: #ede9fe;
  color: #6d28d9;
  border: 1px solid #ddd6fe;
}
.status-pill-dang-chuan-bi .status-dot { background: #8b5cf6; }

.status-pill-dang-giao {
  background: #e0f2fe;
  color: #0369a1;
  border: 1px solid #bae6fd;
}
.status-pill-dang-giao .status-dot { background: #0284c7; }

.status-pill-da-giao {
  background: #dcfce7;
  color: #15803d;
  border: 1px solid #86efac;
}
.status-pill-da-giao .status-dot { background: #22c55e; }

.status-pill-da-huy {
  background: #fee2e2;
  color: #b91c1c;
  border: 1px solid #fca5a5;
}
.status-pill-da-huy .status-dot { background: #ef4444; }

@keyframes pulseDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

.admin-status-dropdown {
  width: 100%;
  margin-top: 6px;
  padding: 6px 8px;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  background: #ffffff;
  color: #1e293b;
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}

.admin-status-dropdown:focus {
  border-color: #0284c7;
  box-shadow: 0 0 0 2px rgba(2, 132, 199, 0.15);
  outline: none;
}

.admin-status-dropdown:disabled {
  background: #f1f5f9;
  color: #94a3b8;
  cursor: not-allowed;
}

/* Nút hóa đơn */
.admin-invoice-toolbar {
  display: flex;
  gap: 6px;
  align-items: center;
  flex-wrap: wrap;
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px dashed #e2e8f0;
}

.btn-invoice-action {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 11.5px;
  font-weight: 600;
  padding: 4px 9px;
  border-radius: 6px;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.18s ease;
  line-height: 1.3;
}

.btn-invoice-view {
  background: #f0f9ff;
  color: #0284c7;
  border-color: #bae6fd;
}
.btn-invoice-view:hover {
  background: #0284c7;
  color: #ffffff;
  border-color: #0284c7;
  box-shadow: 0 2px 6px rgba(2, 132, 199, 0.25);
}

.btn-invoice-resend {
  background: #f0fdf4;
  color: #16a34a;
  border-color: #bbf7d0;
}
.btn-invoice-resend:hover {
  background: #16a34a;
  color: #ffffff;
  border-color: #16a34a;
  box-shadow: 0 2px 6px rgba(22, 163, 74, 0.25);
}

.invoice-sent-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: #15803d;
  font-size: 11px;
  font-weight: 500;
  margin-top: 5px;
  background: #f0fdf4;
  padding: 2px 6px;
  border-radius: 4px;
  border: 1px solid #bbf7d0;
}

/* Cột 2: Khách hàng */
.customer-info-box {
  display: flex;
  gap: 10px;
  align-items: flex-start;
}

.customer-avatar-initial {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
  color: #ffffff;
  font-weight: 700;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 2px 6px rgba(2, 132, 199, 0.2);
}

.customer-name {
  font-size: 14px;
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 2px;
}

.customer-username {
  color: #64748b;
  font-size: 12px;
  display: block;
}

.customer-email-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: #0284c7;
  font-size: 12px;
  font-weight: 500;
  margin-top: 4px;
  text-decoration: none;
  word-break: break-all;
}
.customer-email-badge:hover {
  text-decoration: underline;
}

/* Cột 3: Chi tiết món */
.order-items-compact-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 170px;
}

.order-item-chip {
  display: flex;
  align-items: center;
  gap: 8px;
  background: #f8fafc;
  padding: 4px 8px 4px 6px;
  border-radius: 8px;
  border: 1px solid #e2e8f0;
}

.order-item-chip-thumb {
  width: 34px;
  height: 34px;
  border-radius: 6px;
  object-fit: cover;
  flex-shrink: 0;
  border: 1px solid #cbd5e1;
}

.order-item-chip-thumb-placeholder {
  width: 34px;
  height: 34px;
  border-radius: 6px;
  background: #e2e8f0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
}

.order-item-chip-text {
  font-size: 12.5px;
  line-height: 1.3;
}
.order-item-chip-name {
  font-weight: 600;
  color: #1e293b;
}
.order-item-chip-qty {
  color: #0284c7;
  font-weight: 700;
}
.order-item-chip-price {
  color: #64748b;
  font-size: 11px;
}

/* Cột 4: Địa chỉ */
.order-address-box {
  max-width: 260px;
  line-height: 1.4;
}

.order-address-text {
  color: #334155;
  font-size: 13px;
  margin: 0 0 4px;
  display: flex;
  align-items: flex-start;
  gap: 4px;
}

.order-phone-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: #0369a1;
  background: #f0f9ff;
  border: 1px solid #bae6fd;
  padding: 3px 8px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s;
}
.order-phone-btn:hover {
  background: #0284c7;
  color: #ffffff;
  border-color: #0284c7;
}

.order-note-box {
  background: #fefce8;
  border: 1px solid #fef08a;
  border-radius: 6px;
  padding: 4px 8px;
  margin-top: 5px;
  color: #854d0e;
  font-size: 11.5px;
  display: block;
}

/* Cột 5: Tổng tiền */
.order-total-amount {
  font-size: 15.5px;
  font-weight: 800;
  color: #0284c7;
}

.order-fee-badge {
  display: inline-block;
  font-size: 11.5px;
  color: #64748b;
  margin-top: 2px;
}

.order-discount-badge {
  display: inline-block;
  font-size: 11px;
  color: #16a34a;
  background: #f0fdf4;
  padding: 1px 6px;
  border-radius: 4px;
  margin-top: 2px;
  font-weight: 600;
}

/* Cột 6: Thời gian */
.order-time-text {
  font-size: 12.5px;
  color: #475569;
  display: block;
}

.order-delivered-time {
  color: #16a34a;
  font-size: 11.5px;
  font-weight: 600;
  margin-top: 4px;
  display: block;
}

.admin-prod-thumb {
  width: 52px !important;
  height: 52px !important;
  min-width: 52px !important;
  max-width: 52px !important;
  border-radius: 10px;
  object-fit: cover;
  object-position: center;
  box-shadow: 0 2px 6px rgba(15, 23, 42, 0.08);
  border: 1px solid #e2e8f0;
  background: #f8fafc;
  image-rendering: -webkit-optimize-contrast;
  display: block;
}

.admin-prod-cell {
  display: flex;
  align-items: center;
  gap: 14px;
}

/* Form Controls & Nút Admin */
.btn-action-edit {
  background: #e0f2fe;
  color: #0369a1;
  border: 1px solid #bae6fd;
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 13px;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-action-edit:hover {
  background: #0284c7;
  color: #fff;
}

.btn-action-delete {
  background: #fee2e2;
  color: #dc2626;
  border: 1px solid #fecaca;
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 13px;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-action-delete:hover {
  background: #dc2626;
  color: #fff;
}

/* Grid form helpers */
.form-row-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.form-row-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
}

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

.form-group label {
  display: block;
  font-weight: 600;
  font-size: 14px;
  color: var(--navy);
  margin-bottom: 8px;
}

.form-group input[type="text"],
.form-group input[type="number"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group input[type="password"],
.form-group select,
.form-group textarea,
.form-select {
  width: 100%;
  padding: 11px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 14.5px;
  background: var(--surface);
  color: var(--navy);
  transition: all 0.25s var(--ease-spring);
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus,
.form-select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px var(--primary-glow);
}

/* --- 15. QUY TRÌNH TƯƠI SỐNG 4 BƯỚC (PROCESS SECTION) --- */
.process-section {
  padding: 80px 0;
  background: linear-gradient(180deg, var(--bg-body) 0%, #e0f2fe 50%, var(--bg-body) 100%);
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 28px;
  position: relative;
}

.process-card {
  background: var(--surface);
  padding: 36px 26px;
  border-radius: var(--radius-xl);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  position: relative;
  transition: all 0.35s var(--ease-spring);
  display: flex;
  flex-direction: column;
}

.process-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary);
}

.process-number {
  font-family: var(--font-heading);
  font-size: 34px;
  font-weight: 800;
  color: rgba(2, 132, 199, 0.15);
  position: absolute;
  top: 18px;
  right: 22px;
}

.process-icon {
  font-size: 38px;
  margin-bottom: 18px;
  display: inline-block;
  transition: transform 0.3s var(--ease-spring);
}

.process-card:hover .process-icon {
  transform: scale(1.15) rotate(8deg);
}

.process-card h3 {
  font-size: 19px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 10px;
}

.process-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.55;
  margin: 0;
}

/* --- 16. ĐÁNH GIÁ TỪ KHÁCH HÀNG (TESTIMONIALS SECTION) --- */
.testimonials-section {
  padding: 80px 0;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(310px, 1fr));
  gap: 28px;
}

.testimonial-card {
  background: var(--surface);
  padding: 34px 28px;
  border-radius: var(--radius-xl);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all 0.35s var(--ease-spring);
}

.testimonial-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
}

.testimonial-card.featured {
  border: 2px solid var(--primary);
  box-shadow: var(--shadow-lg);
  position: relative;
}

.testimonial-stars {
  color: #f59e0b;
  font-size: 20px;
  letter-spacing: 2px;
  margin-bottom: 16px;
}

.testimonial-quote {
  font-size: 15px;
  color: var(--text);
  line-height: 1.65;
  font-style: italic;
  margin-bottom: 26px;
  flex-grow: 1;
}

.testimonial-user {
  display: flex;
  align-items: center;
  gap: 14px;
}

.user-avatar-circle {
  width: 46px;
  height: 46px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 15px;
  flex-shrink: 0;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.testimonial-user strong {
  display: block;
  font-size: 15px;
  color: var(--navy);
}

.testimonial-user span {
  font-size: 12.5px;
  color: var(--text-muted);
}

.badge-verified {
  color: #059669;
  font-style: normal;
  font-weight: 600;
}

/* About & Newsletter Enhancements */
.about-features li {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  font-size: 15px;
}

.check-icon {
  width: 22px;
  height: 22px;
  border-radius: var(--radius-full);
  background: var(--emerald-light);
  color: #059669;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 13px;
  flex-shrink: 0;
}

.newsletter-badge {
  display: inline-block;
  padding: 4px 12px;
  background: rgba(2, 132, 199, 0.12);
  color: var(--primary);
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 700;
  margin-bottom: 10px;
}

/* --- 17. FOOTER THƯỢNG HẠNG (LUXURY FOOTER) --- */
.footer {
  background: #071320 !important;
  color: #94a3b8;
  padding-top: 0;
  margin-top: 60px;
}

.footer-guarantees-bar {
  background: #0b1f36;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding: 26px 0;
}

.footer-guarantees-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
}

.guarantee-col {
  display: flex;
  align-items: center;
  gap: 16px;
  color: #ffffff;
}

.guarantee-icon {
  font-size: 32px;
  flex-shrink: 0;
}

.guarantee-col strong {
  display: block;
  font-size: 15px;
  color: #ffffff;
  margin-bottom: 2px;
}

.guarantee-col p {
  font-size: 12.5px;
  color: #94a3b8;
  margin: 0;
  line-height: 1.35;
}

.footer-content {
  padding: 60px 0 45px;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.35fr;
  gap: 40px;
}

.brand-col .footer-desc {
  font-size: 14px;
  line-height: 1.65;
  color: #94a3b8;
  margin: 18px 0;
}

.footer-trust-badges {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.trust-badge {
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #38bdf8;
  font-size: 11.5px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: var(--radius-full);
}

.footer-heading {
  color: #ffffff !important;
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 22px;
  position: relative;
  padding-bottom: 10px;
}

.footer-heading::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 36px;
  height: 2.5px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  border-radius: var(--radius-full);
}

.footer-links {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-links li {
  margin-bottom: 12px;
}

.footer-links a {
  color: #cbd5e1;
  font-size: 14px;
  transition: all 0.2s ease;
  display: inline-block;
}

.footer-links a:hover {
  color: #38bdf8;
  transform: translateX(4px);
}

.footer-contact-info .contact-line {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 12px;
  font-size: 13.5px;
  color: #cbd5e1;
  line-height: 1.45;
}

.footer-contact-info .contact-line svg {
  color: #38bdf8;
  flex-shrink: 0;
  margin-top: 3px;
}

.hotline-card {
  background: rgba(255, 255, 255, 0.06);
  padding: 16px 20px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.1);
  margin: 16px 0;
}

.hotline-sub {
  font-size: 12px;
  color: #94a3b8;
  display: block;
}

.hotline-number {
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 800;
  color: #fde047;
  display: block;
  margin-top: 4px;
  transition: transform 0.2s;
}

.hotline-number:hover {
  transform: scale(1.03);
  color: #ffffff;
}

.footer-social-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 18px;
}

.social-title {
  font-size: 13px;
  color: #cbd5e1;
  font-weight: 600;
}

.zalo-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #0068ff;
  color: #ffffff;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 13px;
  transition: transform 0.2s, box-shadow 0.2s;
}

.zalo-link:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 104, 255, 0.4);
  color: #ffffff;
}

.zalo-icon {
  border-radius: 50%;
  object-fit: cover;
}

.footer-bottom {
  background: #040c14;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 22px 0;
}

.footer-bottom-flex {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 13px;
}

.payment-methods {
  display: flex;
  align-items: center;
  gap: 10px;
}

.payment-label {
  font-size: 12.5px;
  color: #94a3b8;
}

.payment-badges-list {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.pay-badge {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #e2e8f0;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.3px;
}

/* --- 18. MOBILE NAVIGATION DRAWER --- */
.mobile-drawer {
  position: fixed;
  top: 0;
  left: 0;
  width: 290px;
  max-width: 85vw;
  height: 100vh;
  background: var(--surface);
  z-index: 10000;
  transform: translateX(-100%);
  transition: transform 0.35s var(--ease-spring);
  box-shadow: var(--shadow-xl);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

.mobile-drawer.open {
  transform: translateX(0);
}

.mobile-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
  background: var(--surface-alt);
}

.drawer-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 16px;
  color: var(--navy);
}

.drawer-close-btn {
  background: transparent;
  border: none;
  font-size: 20px;
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px;
}

.mobile-nav-list {
  list-style: none;
  padding: 16px 0;
  margin: 0;
}

.mobile-nav-list li a {
  display: flex;
  align-items: center;
  padding: 12px 24px;
  font-size: 15px;
  font-weight: 600;
  color: var(--navy);
  transition: background 0.2s, color 0.2s;
  border-left: 3px solid transparent;
}

.mobile-nav-list li a:hover,
.mobile-nav-list li a.active {
  background: var(--primary-light);
  color: var(--primary);
  border-left-color: var(--primary);
}

.mobile-drawer-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 9999;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.mobile-drawer-backdrop.open {
  opacity: 1;
  pointer-events: auto;
}

/* --- 19. RESPONSIVE OPTIMIZATION --- */
@media (max-width: 992px) {

  .product-detail-layout,
  .cart-content-layout,
  .promotion-content,
  .footer-content {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .cart-table {
    min-width: 700px;
  }

  .cart-table-card {
    overflow-x: auto;
  }

  .mobile-menu-toggle {
    display: flex;
  }

  .main-navigation {
    display: none;
  }

  .header-search-box {
    order: 3;
    width: 100%;
    flex: 1 1 100%;
    margin-top: 8px;
  }

  .header-content {
    flex-wrap: wrap;
    min-height: auto !important;
    padding: 12px 0;
  }

  .hero-banners {
    aspect-ratio: 191 / 100;
    min-height: 190px;
    height: auto;
  }

  .hero-carousel-arrow {
    width: 36px;
    height: 36px;
  }

  .hero-prev {
    left: 8px;
  }

  .hero-next {
    right: 8px;
  }

  .hero-dots {
    bottom: 24px;
    padding: 4px 10px;
  }

  .hero-floating-badge {
    display: none;
  }

  .services-banner {
    margin-top: 16px;
    margin-bottom: 36px;
  }

  .admin-header-content {
    flex-direction: column;
    align-items: flex-start;
    padding: 14px 0;
  }
}

@media (max-width: 640px) {

  .topbar-promo,
  .topbar-badge {
    display: none;
  }

  .topbar-content {
    justify-content: center;
  }

  .catalog-toolbar {
    flex-direction: column;
    align-items: stretch;
  }

  .tag-filters {
    overflow-x: auto;
    padding-bottom: 6px;
  }

  .services-banner {
    margin-top: -20px;
  }

  .promotion-image img {
    height: 280px;
  }

  .countdown-unit {
    padding: 6px 10px;
    min-width: 52px;
  }

  .cd-number {
    font-size: 20px;
  }

  .footer-guarantees-grid {
    grid-template-columns: 1fr;
  }

  .cart-qty-cell {
    min-width: 160px;
  }

  .cart-qty-form .btn-step {
    flex-basis: 26px;
  }

  .cart-quantity-input {
    width: 48px !important;
    min-width: 48px !important;
    max-width: 48px !important;
    flex-basis: 48px !important;
  }

  .checkout-form-card {
    padding: 20px 16px;
  }

  .summary-breakdown {
    padding: 15px;
  }

  .summary-total-row {
    font-size: 16px;
  }

  .summary-grand-total {
    font-size: 21px;
  }
}

/* ==========================================================================
   20. AUTHENTICATION PAGES (LOGIN & REGISTER)
   ========================================================================== */
.auth-page-container {
  min-height: calc(100vh - 200px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 60px 20px;
  background: radial-gradient(circle at 50% 10%, rgba(2, 132, 199, 0.08) 0%, transparent 60%), var(--bg-body);
}

.auth-card {
  width: 100%;
  max-width: 480px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  padding: 42px 36px;
  animation: fadeInUp 0.4s var(--ease-spring);
}

.auth-card-header {
  text-align: center;
  margin-bottom: 30px;
}

.auth-logo img {
  height: 52px;
  width: auto;
  border-radius: var(--radius-md);
  margin-bottom: 18px;
  box-shadow: var(--shadow-xs);
  transition: transform 0.25s var(--ease-spring);
}

.auth-logo:hover img {
  transform: scale(1.05);
}

.auth-title {
  font-size: 26px;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 6px;
}

.auth-subtitle {
  font-size: 14px;
  color: var(--text-muted);
}

.auth-form {
  margin-bottom: 24px;
}

.button-block {
  width: 100% !important;
  display: flex !important;
  justify-content: center !important;
  padding: 13px !important;
  font-size: 15.5px !important;
}

.auth-card-footer {
  text-align: center;
  border-top: 1px solid var(--border);
  padding-top: 22px;
}

.auth-switch {
  font-size: 14px;
  color: var(--text);
  margin-bottom: 8px;
}

.auth-switch a {
  color: var(--primary);
  font-weight: 700;
  transition: color 0.2s;
}

.auth-switch a:hover {
  color: var(--primary-hover);
  text-decoration: underline;
}

.auth-back-home a {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 600;
  transition: color 0.2s;
}

.auth-back-home a:hover {
  color: var(--navy);
}

/* --- FLASH MESSAGES & SYSTEM ALERTS --- */
.flash-messages-container {
  padding-top: 16px;
  padding-bottom: 8px;
}

.flash-messages-container .alert,
.alert {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 20px;
  border-radius: var(--radius-md, 10px);
  font-size: 14.5px;
  font-weight: 500;
  line-height: 1.5;
  box-shadow: var(--shadow-sm);
  margin-bottom: 16px;
}

.alert-success {
  background-color: var(--emerald-light, #d1fae5);
  border: 1px solid rgba(16, 185, 129, 0.35);
  color: #065f46;
}

.alert-danger,
.alert-error {
  background-color: var(--ruby-light, #fee2e2);
  border: 1px solid rgba(239, 68, 68, 0.35);
  color: #991b1b;
}

.alert-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  font-weight: bold;
  font-size: 14px;
  flex-shrink: 0;
}

.alert-success .alert-icon {
  background: #10b981;
  color: #ffffff;
}

.alert-danger .alert-icon,
.alert-error .alert-icon {
  background: #ef4444;
  color: #ffffff;
}

.alert-text {
  flex: 1;
}

/* Auth Card Alert Box */
.auth-alert-box {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  border-radius: var(--radius-md, 10px);
  margin-bottom: 22px;
  font-size: 14px;
  line-height: 1.5;
  animation: shakeAlert 0.4s ease-in-out;
}

.auth-alert-error {
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: #991b1b;
}

.auth-alert-success {
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  color: #166534;
}

.auth-alert-icon {
  font-size: 18px;
  line-height: 1;
  flex-shrink: 0;
  margin-top: 1px;
}

.auth-alert-content {
  flex: 1;
}

.auth-alert-content strong {
  display: block;
  font-weight: 700;
  margin-bottom: 3px;
}

@keyframes shakeAlert {
  0%, 100% { transform: translateX(0); }
  20%, 60% { transform: translateX(-6px); }
  40%, 80% { transform: translateX(6px); }
}

/* ==========================================================================
   21. PROFILE & ACCOUNT DASHBOARD
   ========================================================================== */
.profile-page-wrapper {
  padding: 45px 0 80px;
}

.profile-page-layout {
  display: grid;
  grid-template-columns: 310px 1fr;
  gap: 36px;
  align-items: start;
}

.profile-sidebar {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.profile-user-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 34px 24px;
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.profile-avatar-wrapper {
  position: relative;
  width: 104px;
  height: 104px;
  margin: 0 auto 18px;
}

.profile-avatar-img {
  width: 100%;
  height: 100%;
  border-radius: var(--radius-full);
  object-fit: cover;
  border: 3px solid var(--primary-light);
  box-shadow: var(--shadow-sm);
}

.profile-avatar-placeholder {
  width: 100%;
  height: 100%;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 34px;
  font-weight: 800;
  font-family: var(--font-heading);
  box-shadow: 0 4px 14px var(--primary-glow);
}

.avatar-change-btn {
  position: absolute;
  bottom: 0;
  right: -4px;
  background: var(--navy);
  color: #ffffff;
  font-size: 11px;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: var(--radius-full);
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
  transition: all 0.2s var(--ease-spring);
}

.avatar-change-btn:hover {
  background: var(--primary);
  transform: scale(1.08);
}

.profile-username {
  font-size: 21px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 2px;
}

.profile-user-tag {
  font-size: 13px;
  color: var(--text-muted);
  display: block;
  margin-bottom: 12px;
}

.profile-tier-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 16px;
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.profile-tier-badge.tier-bronze {
  background: #fef3c7;
  color: #92400e;
}

.profile-tier-badge.tier-silver {
  background: #f1f5f9;
  color: #334155;
  border: 1px solid #cbd5e1;
}

.profile-tier-badge.tier-gold {
  background: linear-gradient(135deg, #fef08a, #facc15);
  color: #713f12;
  box-shadow: 0 4px 12px rgba(234, 179, 8, 0.3);
}

.profile-loyalty-box {
  background: var(--surface-alt);
  border-radius: var(--radius-md);
  padding: 16px;
  margin-top: 20px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.points-label {
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.profile-loyalty-points {
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 800;
  color: var(--primary);
}

.profile-navigation {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 12px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.profile-nav-link {
  width: 100%;
  text-align: left;
  padding: 12px 18px;
  border-radius: var(--radius-md);
  border: none;
  background: transparent;
  font-weight: 600;
  font-size: 14.5px;
  color: var(--navy);
  cursor: pointer;
  transition: all 0.2s var(--ease-spring);
  display: flex;
  align-items: center;
  text-decoration: none;
}

.profile-nav-link:hover {
  background: var(--surface-alt);
  color: var(--primary);
}

.profile-nav-link.active {
  background: var(--primary);
  color: var(--white) !important;
  box-shadow: 0 4px 14px var(--primary-glow);
}

.profile-content-area {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 38px;
  box-shadow: var(--shadow-sm);
  min-height: 520px;
}

.profile-tab-pane {
  display: none;
}

.profile-tab-pane.active {
  display: block;
  animation: fadeInUp 0.3s var(--ease-spring);
}

.profile-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border);
  padding-bottom: 18px;
  margin-bottom: 28px;
}

.profile-card-header h2 {
  font-size: 22px;
  font-weight: 700;
  color: var(--navy);
}

.profile-card-header p {
  font-size: 13.5px;
  color: var(--text-muted);
  margin-top: 4px;
}

/* Sổ địa chỉ (Address Cards) */
.address-cards-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.address-entry-card {
  background: var(--surface-alt);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: all 0.25s var(--ease-spring);
}

.address-entry-card.is-default {
  border-color: var(--primary);
  background: rgba(2, 132, 199, 0.04);
}

.address-entry-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 6px;
}

.address-phone {
  color: var(--text-muted);
  font-size: 13.5px;
}

.badge-default-address {
  background: var(--primary-light);
  color: var(--primary);
  font-size: 11px;
  font-weight: 800;
  padding: 2px 8px;
  border-radius: var(--radius-full);
}

.address-entry-text {
  font-size: 14px;
  color: var(--text);
  margin: 0;
}

.address-entry-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn-link-action {
  background: transparent;
  border: none;
  font-weight: 600;
  font-size: 13px;
  color: var(--primary);
  cursor: pointer;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  transition: background 0.2s;
}

.btn-link-action:hover {
  background: var(--primary-light);
}

.btn-link-action.text-danger {
  color: var(--ruby);
}

.btn-link-action.text-danger:hover {
  background: var(--ruby-light);
}

/* Ví Voucher Trong Profile */
.wallet-vouchers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}

.wallet-voucher-card {
  background: var(--surface-alt);
  border: 1.5px dashed var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all 0.25s var(--ease-spring);
}

.wallet-voucher-card.status-available {
  border-color: var(--primary);
  background: rgba(2, 132, 199, 0.03);
}

.wallet-voucher-header {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text-muted);
}

.wallet-voucher-card.status-available .wallet-voucher-header strong {
  color: #059669;
}

.wallet-voucher-body strong {
  font-size: 16px;
  color: var(--navy);
  display: block;
  margin-bottom: 4px;
}

.wallet-voucher-body p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.4;
  margin-bottom: 12px;
}

.voucher-code {
  display: inline-block;
  background: #ffffff;
  border: 1px solid var(--border);
  padding: 3px 10px;
  border-radius: 6px;
  font-family: monospace;
  font-size: 13px;
  font-weight: 700;
  color: var(--primary);
}

.wallet-voucher-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px dashed var(--border);
}

.link-use-now {
  font-size: 13px;
  font-weight: 700;
  color: var(--primary);
}

/* ==========================================================================
   22. ORDERS TRACKING & LIST
   ========================================================================== */
.orders-page-wrapper {
  padding: 45px 0 80px;
}

.orders-page-heading {
  margin-bottom: 34px;
}

.customer-orders-empty {
  text-align: center;
  padding: 60px 20px;
  background: var(--surface);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.empty-orders-illustration {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.empty-box-stage {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 96px;
  height: 96px;
  border-radius: 50%;
  background: #f0f2f4;
  box-shadow: 0 4px 16px -2px rgba(15, 23, 42, 0.06);
}

.empty-box-emoji {
  font-size: 64px !important;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.05));
  user-select: none;
}

.empty-box-ground-shadow {
  width: 56px;
  height: 8px;
  background: radial-gradient(ellipse at center, rgba(15, 23, 42, 0.18) 0%, rgba(15, 23, 42, 0.02) 60%, transparent 75%);
  border-radius: 50%;
  margin-top: 6px;
}

.customer-orders-empty h2 {
  font-size: 24px;
  font-weight: 800;
  color: var(--navy);
  margin: 0 0 8px 0;
}

.customer-orders-empty p {
  font-size: 14.5px;
  color: var(--text-muted);
  margin: 0 0 20px 0;
  max-width: 440px;
  line-height: 1.5;
}

/* Nút Khám phá hải sản ngay - căn padding chuẩn xác tuyệt đối */
.customer-orders-empty .button-primary,
.cart-empty-state .button-primary,
.empty-state-btn {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  padding: 13px 30px !important;
  min-height: 48px !important;
  height: auto !important;
  box-sizing: border-box !important;
  border-radius: 12px !important;
  background: linear-gradient(135deg, #0284c7, #0369a1) !important;
  color: #ffffff !important;
  font-size: 15px !important;
  font-weight: 700 !important;
  line-height: 1.2 !important;
  text-decoration: none !important;
  margin-top: 6px !important;
  box-shadow: 0 4px 14px -2px rgba(2, 132, 199, 0.4) !important;
  transition: all 0.25s cubic-bezier(0.34, 1.56, 0.64, 1) !important;
  border: none !important;
  cursor: pointer;
}

.customer-orders-empty .button-primary:hover,
.cart-empty-state .button-primary:hover,
.empty-state-btn:hover {
  background: linear-gradient(135deg, #0369a1, #0284c7) !important;
  transform: translateY(-2px) !important;
  box-shadow: 0 8px 22px -3px rgba(2, 132, 199, 0.55) !important;
  color: #ffffff !important;
}

/* --- Thanh bộ lọc tab trạng thái --- */
.order-filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
  padding: 16px 20px;
  background: var(--surface);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.order-filter-tab {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 16px;
  border-radius: var(--radius-full);
  border: 1.5px solid var(--border);
  background: transparent;
  color: var(--text);
  font-size: 13.5px;
  font-weight: 500;
  font-family: var(--font-body);
  cursor: pointer;
  transition: all 0.2s var(--ease-spring);
  white-space: nowrap;
}

.order-filter-tab:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--primary-light);
}

.order-filter-tab.active {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
  box-shadow: 0 4px 12px var(--primary-glow);
  font-weight: 600;
}

.order-filter-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 22px;
  height: 22px;
  padding: 0 6px;
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 700;
  background: rgba(0, 0, 0, 0.08);
  color: inherit;
  line-height: 1;
}

.order-filter-tab.active .order-filter-count {
  background: rgba(255, 255, 255, 0.25);
  color: #fff;
}

.orders-filter-empty {
  text-align: center;
  padding: 48px 20px;
  background: var(--surface);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 15px;
  margin-bottom: 20px;
}

.customer-order-card {
  background: var(--surface);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  padding: 28px;
  margin-bottom: 24px;
  transition: all 0.3s var(--ease-spring);
}

.customer-order-card:hover {
  box-shadow: var(--shadow-md);
  border-color: rgba(2, 132, 199, 0.3);
}

.customer-order-card.order-highlighted {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px var(--primary-glow);
}

.order-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 20px;
}

.order-code-badge {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 19px;
  color: var(--navy);
  display: block;
}

.order-date {
  font-size: 12.5px;
  color: var(--text-muted);
}

.order-status-badge {
  padding: 6px 16px;
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 700;
}

.order-items-list {
  display: flex;
  flex-direction: column;
}

.order-item-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 0;
  border-bottom: 1px dashed var(--border);
}

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

.order-item-info {
  display: flex;
  align-items: center;
  gap: 16px;
}

.order-item-thumb {
  width: 58px;
  height: 58px;
  border-radius: var(--radius-md);
  object-fit: cover;
  border: 1px solid var(--border);
}

.order-item-title {
  font-size: 15.5px;
  color: var(--navy);
  display: block;
  margin-bottom: 2px;
}

.order-item-qty {
  font-size: 13px;
  color: var(--text-muted);
}

.order-item-price-actions {
  display: flex;
  align-items: center;
  gap: 20px;
  text-align: right;
}

.order-item-line-total {
  font-size: 16px;
  font-weight: 700;
  color: var(--navy);
  min-width: 90px;
}

/* Nút đánh giá sản phẩm thượng hạng */
.btn-order-review {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 18px;
  background: linear-gradient(135deg, #fffbeb 0%, #fef3c7 100%);
  color: #b45309 !important;
  border: 1.5px solid #fde68a;
  border-radius: 99px;
  font-size: 13.5px;
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 2px 8px rgba(245, 158, 11, 0.15);
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  white-space: nowrap;
}

.btn-order-review svg {
  color: #f59e0b;
  filter: drop-shadow(0 1px 2px rgba(245, 158, 11, 0.4));
  transition: transform 0.25s ease;
}

.btn-order-review:hover {
  background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
  color: #ffffff !important;
  border-color: #d97706;
  box-shadow: 0 6px 16px rgba(245, 158, 11, 0.35);
  transform: translateY(-2px);
}

.btn-order-review:hover svg {
  color: #ffffff;
  filter: none;
  transform: scale(1.15) rotate(15deg);
}

/* Huy hiệu đã đánh giá */
.badge-order-reviewed {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: #f0fdf4;
  color: #16a34a;
  border: 1px solid #bbf7d0;
  border-radius: 99px;
  font-size: 12.5px;
  font-weight: 600;
  white-space: nowrap;
}

.badge-order-reviewed svg {
  color: #16a34a;
}

@media (max-width: 640px) {
  .order-item-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .order-item-price-actions {
    width: 100%;
    justify-content: space-between;
  }
}

/* ==========================================================================
   ORDER CARD FOOTER & NÚT HỦY ĐƠN HÀNG (PREMIUM REDESIGN)
   ========================================================================== */
.order-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid #f1f5f9;
  flex-wrap: wrap;
}

.order-delivery-info {
  flex: 1 1 320px;
  font-size: 13.5px;
  color: #475569;
  line-height: 1.6;
}

.order-delivery-info p {
  margin: 0 0 5px 0;
}

.order-delivery-info p:last-child {
  margin-bottom: 0;
}

.order-delivery-info strong {
  color: #0f172a;
  font-weight: 600;
}

.order-delivery-info a {
  color: var(--primary, #0284c7);
  font-weight: 600;
  text-decoration: none;
  transition: color 0.15s ease;
}

.order-delivery-info a:hover {
  color: #0369a1;
  text-decoration: underline;
}

.order-payment-summary {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
  text-align: right;
  flex: 0 0 auto;
}

.order-discounts-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.order-discount-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  background: #f0fdf4;
  color: #16a34a;
  border: 1px solid #bbf7d0;
  border-radius: 99px;
  font-size: 12px;
  font-weight: 600;
}

.order-shipping-badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  background: #f8fafc;
  color: #64748b;
  border: 1px solid #e2e8f0;
  border-radius: 99px;
  font-size: 12px;
  font-weight: 500;
}

.order-final-total {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-top: 2px;
}

.order-final-total span {
  font-size: 13.5px;
  color: #64748b;
  font-weight: 500;
}

.order-final-total strong {
  font-family: var(--font-heading, inherit);
  font-size: 22px;
  font-weight: 800;
  color: #0284c7;
  letter-spacing: -0.02em;
}

.order-actions-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 6px;
}

/* NÚT HỦY ĐƠN HÀNG THƯỢNG HẠNG */
.btn-cancel-order,
.button-cancel-order {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 18px;
  background: #fff1f2;
  color: #e11d48 !important;
  border: 1.5px solid #fecdd3;
  border-radius: 99px;
  font-size: 13px;
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
  box-shadow: 0 2px 6px rgba(225, 29, 72, 0.08);
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  text-decoration: none;
  white-space: nowrap;
}

.btn-cancel-order svg,
.button-cancel-order svg {
  color: #e11d48;
  transition: transform 0.25s ease;
  flex-shrink: 0;
}

.btn-cancel-order:hover,
.button-cancel-order:hover {
  background: linear-gradient(135deg, #f43f5e 0%, #e11d48 100%);
  color: #ffffff !important;
  border-color: #e11d48;
  box-shadow: 0 6px 18px rgba(225, 29, 72, 0.32);
  transform: translateY(-2px);
}

.btn-cancel-order:hover svg,
.button-cancel-order:hover svg {
  color: #ffffff;
  transform: scale(1.15) rotate(90deg);
}

.btn-cancel-order:active,
.button-cancel-order:active {
  transform: translateY(0);
  box-shadow: 0 2px 6px rgba(225, 29, 72, 0.2);
}

/* Nút xem chi tiết đơn hàng kèm theo */
.btn-order-view-detail {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 18px;
  background: #f0f9ff;
  color: #0284c7 !important;
  border: 1.5px solid #bae6fd;
  border-radius: 99px;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 2px 6px rgba(2, 132, 199, 0.08);
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  text-decoration: none;
  white-space: nowrap;
}

.btn-order-view-detail svg {
  color: #0284c7;
  transition: transform 0.2s ease;
}

.btn-order-view-detail:hover {
  background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
  color: #ffffff !important;
  border-color: #0284c7;
  box-shadow: 0 6px 16px rgba(2, 132, 199, 0.3);
  transform: translateY(-2px);
}

.btn-order-view-detail:hover svg {
  color: #ffffff;
  transform: scale(1.1);
}

/* Nâng cấp Modal Dialog Hủy Đơn Hàng */
.customer-order-cancel-dialog {
  border: none !important;
  border-radius: 20px !important;
  box-shadow: 0 25px 60px -15px rgba(15, 23, 42, 0.35), 0 0 0 1px rgba(15, 23, 42, 0.08) !important;
  padding: 0 !important;
  max-width: 480px !important;
  width: 92% !important;
  overflow: hidden !important;
  background: #ffffff !important;
}

.customer-order-cancel-dialog::backdrop {
  background: rgba(15, 23, 42, 0.65) !important;
  backdrop-filter: blur(8px) !important;
  -webkit-backdrop-filter: blur(8px) !important;
}

.customer-order-cancel-form {
  padding: 28px !important;
  display: flex !important;
  flex-direction: column !important;
  gap: 16px !important;
}

.customer-order-cancel-form h2 {
  font-size: 20px !important;
  font-weight: 800 !important;
  color: #0f172a !important;
  margin: 0 !important;
  display: flex !important;
  align-items: center !important;
  gap: 8px !important;
}

.customer-order-cancel-form h2 span {
  color: #e11d48 !important;
}

.customer-order-cancel-form p {
  color: #64748b !important;
  font-size: 13.5px !important;
  line-height: 1.5 !important;
  margin: 0 !important;
}

.customer-order-cancel-actions {
  display: flex !important;
  justify-content: flex-end !important;
  gap: 12px !important;
  margin-top: 8px !important;
}

.customer-order-cancel-actions .button-secondary {
  padding: 10px 18px !important;
  border-radius: 10px !important;
  font-weight: 600 !important;
  font-size: 14px !important;
  cursor: pointer !important;
}

.customer-order-cancel-actions .button-danger {
  padding: 10px 20px !important;
  border-radius: 10px !important;
  font-weight: 700 !important;
  font-size: 14px !important;
  background: linear-gradient(135deg, #f43f5e 0%, #e11d48 100%) !important;
  color: #ffffff !important;
  border: none !important;
  box-shadow: 0 4px 14px rgba(225, 29, 72, 0.3) !important;
  cursor: pointer !important;
  transition: all 0.2s ease !important;
}

.customer-order-cancel-actions .button-danger:hover {
  transform: translateY(-1px) !important;
  box-shadow: 0 6px 18px rgba(225, 29, 72, 0.4) !important;
}

@media (max-width: 640px) {
  .order-card-footer {
    flex-direction: column;
    align-items: stretch;
  }
  .order-payment-summary {
    align-items: stretch;
    text-align: left;
    border-top: 1px dashed #e2e8f0;
    padding-top: 14px;
  }
  .order-discounts-wrap {
    justify-content: flex-start;
  }
  .order-final-total {
    justify-content: space-between;
  }
  .order-actions-row {
    justify-content: stretch;
  }
  .order-actions-row button,
  .order-actions-row a {
    flex: 1;
    justify-content: center;
  }
}

/* ==========================================================================
   23. VOUCHER COUPON TICKETS
   ========================================================================== */
/* ==========================================================================
   VOUCHER PAGE — PREMIUM REDESIGN
   ========================================================================== */
.voucher-page-wrapper {
  padding: 45px 0 80px;
  background: linear-gradient(180deg, #f0f7ff 0%, #f8fafc 40%, #ffffff 100%);
  min-height: 80vh;
}

.voucher-page-heading {
  text-align: center;
  margin-bottom: 40px;
}

.voucher-page-heading .eyebrow {
  display: inline-block;
  background: linear-gradient(135deg, #0ea5e9, #6366f1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 800;
  font-size: 13px;
  letter-spacing: 2px;
  margin-bottom: 10px;
}

.voucher-page-heading h1 {
  font-size: clamp(24px, 4vw, 34px);
  font-weight: 800;
  background: linear-gradient(135deg, #0f172a 0%, #1e40af 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 8px;
}

/* --- Section Headers --- */
.voucher-catalog-section .section-header,
.user-vouchers-wallet-section .section-header {
  text-align: center;
  margin-bottom: 32px;
}

.voucher-catalog-section .section-header h2,
.user-vouchers-wallet-section .section-header h2 {
  font-size: 22px;
  font-weight: 800;
  color: #0f172a;
  position: relative;
  display: inline-block;
  padding-bottom: 12px;
}

.voucher-catalog-section .section-header h2::after,
.user-vouchers-wallet-section .section-header h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, #0ea5e9, #6366f1);
  border-radius: 2px;
}

/* --- Voucher Grid --- */
.voucher-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(370px, 1fr));
  gap: 24px;
}

/* --- Voucher Card — Ticket Style --- */
.voucher-card {
  background: #ffffff;
  border-radius: 18px;
  border: none;
  box-shadow: 0 4px 24px -4px rgba(15, 23, 42, 0.08), 0 0 0 1px rgba(15, 23, 42, 0.04);
  display: flex;
  overflow: visible;
  position: relative;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.voucher-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px -8px rgba(14, 165, 233, 0.18), 0 0 0 1px rgba(14, 165, 233, 0.1);
}

/* Khía xé rãnh vé coupon 2 đầu */
.voucher-card::before,
.voucher-card::after {
  content: '';
  position: absolute;
  width: 22px;
  height: 22px;
  background: linear-gradient(180deg, #f0f7ff 0%, #f8fafc 100%);
  border-radius: 50%;
  right: 148px;
  z-index: 5;
  box-shadow: inset 0 0 4px rgba(0, 0, 0, 0.08);
}

.voucher-card::before {
  top: -11px;
}

.voucher-card::after {
  bottom: -11px;
}

/* --- Phần trái: thông tin voucher --- */
.voucher-card-left {
  padding: 26px 24px;
  flex: 1;
  border-right: 2px dashed #e2e8f0;
  position: relative;
  overflow: hidden;
}

/* Shimmer decoration trên card */
.voucher-card-left::before {
  content: '';
  position: absolute;
  top: -30px;
  right: -30px;
  width: 100px;
  height: 100px;
  border-radius: 50%;
  opacity: 0.08;
  transition: opacity 0.3s;
}

.voucher-card:hover .voucher-card-left::before {
  opacity: 0.14;
}

/* --- Badge loại voucher --- */
.voucher-type-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 10.5px;
  font-weight: 800;
  letter-spacing: 0.8px;
  margin-bottom: 10px;
  text-transform: uppercase;
  position: relative;
}

/* Voucher GIẢM GIÁ — Xanh biển gradient */
.voucher-card .voucher-type-badge {
  background: linear-gradient(135deg, #dbeafe, #e0f2fe);
  color: #1d4ed8;
  border: 1px solid rgba(29, 78, 216, 0.1);
}

.voucher-card .voucher-card-left::before {
  background: radial-gradient(circle, #3b82f6, transparent);
}

/* Voucher FREESHIP — Xanh lá / emerald */
.voucher-card:has(.voucher-type-badge:first-child:last-of-type) .voucher-type-badge[class] {
  background: linear-gradient(135deg, #d1fae5, #ccfbf1);
  color: #047857;
  border: 1px solid rgba(4, 120, 87, 0.1);
}

/* --- Tên voucher --- */
.voucher-name {
  font-size: 18px;
  font-weight: 800;
  color: #0f172a;
  display: block;
  margin-bottom: 6px;
  line-height: 1.3;
}

/* --- Mô tả --- */
.voucher-desc {
  font-size: 13.5px;
  color: #64748b;
  line-height: 1.5;
  margin: 0;
}

/* --- Phần phải: điểm + nút đổi --- */
.voucher-card-right {
  padding: 22px 18px;
  width: 160px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  flex-shrink: 0;
  background: linear-gradient(180deg, #f8fafc 0%, #f1f5f9 100%);
  position: relative;
}

/* --- Điểm cost --- */
.voucher-cost-box {
  margin-bottom: 12px;
}

.voucher-points-cost {
  font-size: 32px;
  font-weight: 900;
  background: linear-gradient(135deg, #0ea5e9, #2563eb);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-family: var(--font-heading);
  display: block;
  line-height: 1.1;
}

.points-unit {
  font-size: 13px;
  color: #64748b;
  font-weight: 600;
  display: block;
  margin-top: 2px;
}

.original-cost {
  font-size: 12px;
  color: #94a3b8;
  display: block;
  margin-top: 4px;
}

/* --- Nút Đổi ngay — Gradient glow --- */
.voucher-card .btn-redeem {
  background: linear-gradient(135deg, #0ea5e9, #2563eb);
  color: #ffffff;
  border: none;
  padding: 10px 22px;
  border-radius: 12px;
  font-weight: 700;
  font-size: 13px;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(14, 165, 233, 0.35);
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  position: relative;
  overflow: hidden;
  letter-spacing: 0.3px;
}

.voucher-card .btn-redeem::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.25), transparent);
  transition: left 0.5s ease;
}

.voucher-card .btn-redeem:hover::before {
  left: 100%;
}

.voucher-card .btn-redeem:hover {
  transform: translateY(-2px) scale(1.05);
  box-shadow: 0 8px 24px rgba(14, 165, 233, 0.45);
}

/* Nút thiếu điểm */
.voucher-card .button-disabled {
  background: #e2e8f0;
  color: #94a3b8;
  border: none;
  padding: 10px 22px;
  border-radius: 12px;
  font-weight: 600;
  font-size: 13px;
  cursor: not-allowed;
  box-shadow: none;
}

/* --- Card không đủ điểm --- */
.voucher-card.cannot-redeem {
  opacity: 0.7;
}

.voucher-card.cannot-redeem:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px -4px rgba(15, 23, 42, 0.08);
  opacity: 0.85;
}

.voucher-card.cannot-redeem .voucher-points-cost {
  background: linear-gradient(135deg, #94a3b8, #64748b);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* --- Card đổi được: hiệu ứng viền gradient khi hover --- */
.voucher-card.can-redeem {
  background: linear-gradient(#ffffff, #ffffff) padding-box,
              linear-gradient(135deg, transparent 0%, transparent 100%) border-box;
  border: 2px solid transparent;
}

.voucher-card.can-redeem:hover {
  background: linear-gradient(#ffffff, #ffffff) padding-box,
              linear-gradient(135deg, #0ea5e9, #6366f1) border-box;
}

/* ==========================================================================
   VÍ VOUCHER — Wallet Section
   ========================================================================== */
.user-vouchers-wallet-section {
  margin-top: 56px;
  padding-top: 48px;
  border-top: 2px solid #f1f5f9;
}

.wallet-vouchers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
}

.wallet-voucher-card {
  border-radius: 16px;
  padding: 22px;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  box-shadow: 0 2px 12px -2px rgba(15, 23, 42, 0.06);
  transition: all 0.3s ease;
}

.wallet-voucher-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px -4px rgba(15, 23, 42, 0.1);
}

.wallet-voucher-card.status-available {
  border-left: 4px solid #10b981;
}

.wallet-voucher-card.status-used {
  border-left: 4px solid #94a3b8;
  opacity: 0.6;
}

.wallet-voucher-card.status-expired {
  border-left: 4px solid #ef4444;
  opacity: 0.5;
}

.empty-wallet-card {
  text-align: center;
  padding: 48px;
  background: #f8fafc;
  border-radius: 16px;
  border: 2px dashed #e2e8f0;
  color: #64748b;
  font-size: 15px;
}

/* --- Responsive --- */
@media (max-width: 480px) {
  .voucher-grid {
    grid-template-columns: 1fr;
  }
  .voucher-card {
    flex-direction: column;
  }
  .voucher-card-left {
    border-right: none;
    border-bottom: 2px dashed #e2e8f0;
  }
  .voucher-card-right {
    width: 100%;
    padding: 18px;
    flex-direction: row;
    gap: 16px;
  }
  .voucher-card::before,
  .voucher-card::after {
    display: none;
  }
  .voucher-points-cost {
    font-size: 26px;
  }
}

/* ==========================================================================
   24. SHOPEE-STYLE PRODUCT REVIEWS & THUMBNAILS
   ========================================================================== */
.product-reviews-section {
  background: #ffffff;
  border-radius: 24px;
  border: 1px solid #e2e8f0;
  padding: 32px 36px;
  margin-top: 48px;
  box-shadow: 0 4px 20px -4px rgba(15, 23, 42, 0.05);
}

.reviews-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
  padding-bottom: 24px;
  border-bottom: 1px solid #f1f5f9;
  margin-bottom: 28px;
}

.reviews-header h2 {
  font-size: 22px;
  font-weight: 800;
  color: var(--navy);
  margin: 0;
}

.reviews-overall {
  display: flex;
  align-items: center;
  gap: 16px;
  background: #f8fafc;
  padding: 12px 22px;
  border-radius: 16px;
  border: 1px solid #e2e8f0;
}

.rating-big {
  font-size: 36px;
  font-weight: 800;
  color: #f59e0b;
  line-height: 1;
}

/* ---- REVIEW ITEM: layout 2 cột flex chuẩn Shopee ---- */
.review-item {
  display: flex;
  gap: 14px;
  padding: 22px 0;
  border-bottom: 1px solid #f1f5f9;
}

.review-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

/* Cột trái: Avatar */
.review-avatar-col {
  flex-shrink: 0;
  padding-top: 2px;
}

.review-user-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, #0284c7, #0369a1);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 15px;
  overflow: hidden;
  border: 2px solid #e0f2fe;
}

.review-user-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Cột phải: Toàn bộ nội dung */
.review-body-col {
  flex: 1;
  min-width: 0;
}

/* Hàng tên + ngày */
.review-meta-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 4px;
}

.review-meta-left {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
}

.review-author {
  font-size: 14.5px;
  font-weight: 700;
  color: var(--navy);
}

.verified-buyer {
  font-size: 11.5px;
  font-weight: 600;
  color: #16a34a;
}

.review-date {
  font-size: 12.5px;
  color: #94a3b8;
  white-space: nowrap;
  flex-shrink: 0;
}

/* Sao đánh giá */
.review-stars {
  margin: 4px 0 8px;
}

.review-comment {
  font-size: 14px;
  color: #334155;
  line-height: 1.65;
  margin: 0 0 12px;
}

/* KHỐI ẢNH ĐÁNH GIÁ CHUẨN SHOPEE */
.review-thumbnails {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 4px;
}

/* Button thay cho thẻ <a> */
.review-thumb-btn {
  position: relative;
  display: block;
  width: 76px;
  height: 76px;
  border-radius: 12px;
  overflow: hidden;
  border: 1.5px solid #e2e8f0;
  background: #f8fafc;
  box-shadow: 0 2px 6px rgba(15, 23, 42, 0.05);
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  cursor: zoom-in;
  flex-shrink: 0;
  padding: 0;
  outline: none;
}

.review-thumb-btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0);
  transition: background 0.2s ease;
  pointer-events: none;
}

.review-thumb-btn:hover {
  transform: translateY(-3px) scale(1.04);
  border-color: #0284c7;
  box-shadow: 0 8px 18px rgba(2, 132, 199, 0.2);
}

.review-thumb-btn:hover::after {
  background: rgba(15, 23, 42, 0.08);
}

.review-thumb-btn:focus-visible {
  outline: 2px solid #0284c7;
  outline-offset: 2px;
}

.review-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  transition: transform 0.3s ease;
}

.review-thumb-btn:hover .review-photo {
  transform: scale(1.08);
}

@media (max-width: 640px) {
  .product-reviews-section {
    padding: 20px 18px;
  }

  .review-content-wrap {
    padding-left: 0;
  }

  .review-thumb-btn {
    width: 66px;
    height: 66px;
  }
}

/* ===== LIGHTBOX MODAL XEM ẢNH ĐÁNH GIÁ ===== */
.review-lightbox {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  visibility: hidden;
  opacity: 0;
  transition: opacity 0.28s ease, visibility 0.28s ease;
}

.review-lightbox.is-open {
  visibility: visible;
  opacity: 1;
}

.lightbox-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(10, 18, 30, 0.85);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  cursor: zoom-out;
}

.lightbox-panel {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  max-width: min(90vw, 700px);
  max-height: min(90vh, 700px);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.5);
  background: #0f172a;
  transform: scale(0.88);
  transition: transform 0.28s cubic-bezier(0.16, 1, 0.3, 1);
}

.review-lightbox.is-open .lightbox-panel {
  transform: scale(1);
}

.lightbox-img-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  min-width: 200px;
  min-height: 200px;
}

.lightbox-img-wrap img {
  max-width: 100%;
  max-height: min(86vh, 680px);
  object-fit: contain;
  display: block;
  border-radius: 20px;
}

/* Nút đóng X bo tròn góc trên phải */
.lightbox-close-btn {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 2;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1.5px solid rgba(255, 255, 255, 0.2);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
  outline: none;
}

.lightbox-close-btn:hover {
  background: rgba(239, 68, 68, 0.85);
  border-color: rgba(239, 68, 68, 0.5);
  transform: scale(1.1) rotate(90deg);
}

.lightbox-close-btn:focus-visible {
  outline: 2px solid #ffffff;
  outline-offset: 2px;
}

/* ==========================================================================
   POPUP QUẢNG CÁO ƯU ĐÃI CHÀO MỪNG
   Hiệu ứng glassmorphism, animation mượt mà, responsive hoàn chỉnh
   ========================================================================== */

/* Overlay nền tối mờ */
.promo-popup-overlay {
  position: fixed;
  inset: 0;
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 20, 40, 0);
  backdrop-filter: blur(0px);
  -webkit-backdrop-filter: blur(0px);
  visibility: hidden;
  opacity: 0;
  transition: background 0.5s ease, backdrop-filter 0.5s ease, opacity 0.4s ease, visibility 0s 0.5s;
  padding: 16px;
}

.promo-popup-overlay.is-visible {
  background: rgba(0, 20, 40, 0.65);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  visibility: visible;
  opacity: 1;
  transition: background 0.5s ease, backdrop-filter 0.5s ease, opacity 0.4s ease, visibility 0s 0s;
}

.promo-popup-overlay.closing {
  background: rgba(0, 20, 40, 0);
  backdrop-filter: blur(0px);
  -webkit-backdrop-filter: blur(0px);
  opacity: 0;
  transition: background 0.4s ease, backdrop-filter 0.4s ease, opacity 0.35s ease, visibility 0s 0.4s;
  visibility: hidden;
}

/* Khung popup chính */
.promo-popup {
  position: relative;
  max-width: 520px;
  width: 100%;
  border-radius: 20px;
  overflow: hidden;
  background: #ffffff;
  box-shadow:
    0 25px 80px rgba(0, 20, 60, 0.35),
    0 8px 32px rgba(2, 132, 199, 0.18),
    0 0 0 1px rgba(255, 255, 255, 0.15);
  transform: scale(0.7) translateY(40px);
  opacity: 0;
  transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.4s ease;
  animation: none;
}

.promo-popup-overlay.is-visible .promo-popup {
  transform: scale(1) translateY(0);
  opacity: 1;
}

.promo-popup-overlay.closing .promo-popup {
  transform: scale(0.85) translateY(20px);
  opacity: 0;
  transition: transform 0.35s cubic-bezier(0.55, 0, 0.75, 0.2), opacity 0.3s ease;
}

/* Nút đóng popup */
.promo-popup-close {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 10;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.5);
  background: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: #ffffff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.25s ease;
  padding: 0;
  outline: none;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.25);
}

.promo-popup-close:hover {
  background: rgba(239, 68, 68, 0.85);
  border-color: rgba(239, 68, 68, 0.6);
  transform: scale(1.12) rotate(90deg);
  box-shadow: 0 4px 20px rgba(239, 68, 68, 0.4);
}

.promo-popup-close:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 2px;
}

/* Link bao bọc ảnh + CTA */
.promo-popup-link {
  display: block;
  text-decoration: none;
  color: inherit;
  cursor: pointer;
}

/* Khung ảnh popup */
.promo-popup-image-wrap {
  position: relative;
  width: 100%;
  overflow: hidden;
  line-height: 0;
}

.promo-popup-img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  transition: transform 0.45s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.promo-popup-link:hover .promo-popup-img {
  transform: scale(1.04);
}

/* Nút CTA "Xem ưu đãi ngay" */
.promo-popup-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 16px 24px;
  background: linear-gradient(135deg, #f97316 0%, #ea580c 100%);
  color: #ffffff;
  font-family: var(--font-heading, 'Outfit', sans-serif);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.promo-popup-cta::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.6s ease;
}

.promo-popup-link:hover .promo-popup-cta {
  background: linear-gradient(135deg, #ea580c 0%, #dc2626 100%);
  letter-spacing: 0.06em;
}

.promo-popup-link:hover .promo-popup-cta::before {
  left: 100%;
}

.promo-popup-cta svg {
  transition: transform 0.3s ease;
}

.promo-popup-link:hover .promo-popup-cta svg {
  transform: translateX(4px);
}

/* Responsive: Popup nhỏ hơn trên mobile */
@media (max-width: 600px) {
  .promo-popup-overlay {
    padding: 20px 12px;
    align-items: center;
  }

  .promo-popup {
    max-width: 360px;
    border-radius: 16px;
  }

  .promo-popup-close {
    top: 8px;
    right: 8px;
    width: 34px;
    height: 34px;
  }

  .promo-popup-close svg {
    width: 16px;
    height: 16px;
  }

  .promo-popup-cta {
    padding: 13px 18px;
    font-size: 0.92rem;
    gap: 6px;
  }
}

@media (max-width: 380px) {
  .promo-popup {
    max-width: 300px;
    border-radius: 14px;
  }

  .promo-popup-cta {
    padding: 11px 14px;
    font-size: 0.85rem;
  }
}

/* ==========================================================================
   PRODUCT DETAIL TRUST LIST & SEO ARTICLE SYSTEM
   Bố cục bài viết chi tiết sản phẩm chuẩn SEO (E-commerce On-page SEO)
   ========================================================================== */

/* 1. Trust Badges danh sách cam kết bên dưới form đặt hàng */
.product-trust-list {
  margin-top: 24px;
  padding: 18px 20px;
  background: linear-gradient(135deg, rgba(240, 249, 255, 0.85), rgba(224, 242, 254, 0.5));
  border: 1px solid rgba(2, 132, 199, 0.2);
  border-radius: 16px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.product-trust-list .trust-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.product-trust-list .trust-icon {
  font-size: 1.4rem;
  line-height: 1;
  flex-shrink: 0;
  padding: 8px;
  background: #ffffff;
  border-radius: 12px;
  box-shadow: 0 2px 6px rgba(2, 132, 199, 0.12);
}

.product-trust-list .trust-item strong {
  display: block;
  font-size: 0.92rem;
  color: var(--navy);
  margin-bottom: 2px;
}

.product-trust-list .trust-item p {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.4;
  margin: 0;
}

/* 2. Khối thẻ bài viết chuẩn SEO */
.product-seo-article-card {
  margin-top: 40px;
  margin-bottom: 40px;
  background: #ffffff;
  border-radius: 20px;
  border: 1px solid var(--border);
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.05);
  padding: 40px 48px;
  line-height: 1.8;
  color: #334155;
  font-size: 1.02rem;
}

/* Header bài viết */
.seo-article-header {
  border-bottom: 2px solid #f1f5f9;
  padding-bottom: 24px;
  margin-bottom: 28px;
}

.seo-article-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: linear-gradient(135deg, #e0f2fe, #bae6fd);
  color: #0369a1;
  font-size: 0.82rem;
  font-weight: 700;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 14px;
}

.seo-article-title {
  font-family: var(--font-heading);
  font-size: 1.85rem;
  font-weight: 800;
  color: #0f172a;
  line-height: 1.35;
  margin-bottom: 14px;
}

.seo-article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  font-size: 0.88rem;
  color: #64748b;
}

.seo-article-meta span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* Mục lục bài viết (Table of Contents) */
.seo-toc-box {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-left: 4px solid var(--primary);
  border-radius: 14px;
  padding: 22px 26px;
  margin: 28px 0 36px 0;
}

.seo-toc-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: #0f172a;
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.seo-toc-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
}

.seo-toc-list li a {
  color: #0369a1;
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s ease;
}

.seo-toc-list li a:hover {
  color: var(--accent);
  transform: translateX(4px);
}

/* Nội dung bài viết */
.seo-article-body h2 {
  font-family: var(--font-heading);
  font-size: 1.45rem;
  font-weight: 800;
  color: #0f172a;
  margin: 38px 0 16px 0;
  padding-bottom: 8px;
  border-bottom: 2px solid #f1f5f9;
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
}

.seo-article-body h2::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 60px;
  height: 2px;
  background: var(--primary);
}

.seo-article-body h3 {
  font-size: 1.18rem;
  font-weight: 700;
  color: #1e293b;
  margin: 24px 0 12px 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

.seo-article-body p {
  margin-bottom: 18px;
  line-height: 1.8;
  color: #334155;
}

/* Hình ảnh bài viết có caption chuẩn SEO */
.seo-figure {
  margin: 28px 0;
  text-align: center;
}

.seo-figure img {
  border-radius: 16px;
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.1);
  max-height: 420px;
  width: 100%;
  object-fit: cover;
}

.seo-figcaption {
  font-size: 0.88rem;
  color: #64748b;
  font-style: italic;
  margin-top: 10px;
}

/* Bảng dinh dưỡng SEO */
.seo-nutrition-table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.04);
}

.seo-nutrition-table th,
.seo-nutrition-table td {
  padding: 12px 18px;
  text-align: left;
  border-bottom: 1px solid #e2e8f0;
}

.seo-nutrition-table th {
  background: #0284c7;
  color: #ffffff;
  font-weight: 700;
  font-size: 0.92rem;
}

.seo-nutrition-table tr:nth-child(even) {
  background: #f8fafc;
}

.seo-nutrition-table tr:hover {
  background: #f0f9ff;
}

/* Hộp Callout Mẹo chuyên gia (Pro Tips) */
.seo-tip-box {
  background: linear-gradient(135deg, #fffbeb, #fef3c7);
  border: 1px solid #fde68a;
  border-left: 5px solid #f59e0b;
  border-radius: 14px;
  padding: 20px 24px;
  margin: 26px 0;
}

.seo-tip-box strong {
  color: #92400e;
  display: block;
  font-size: 1.05rem;
  margin-bottom: 8px;
}

.seo-tip-box p {
  color: #78350f;
  margin: 0;
}

/* Khối Cam kết 4 KHÔNG */
.seo-guarantee-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin: 24px 0 32px 0;
}

.seo-guarantee-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 14px;
  padding: 18px 20px;
  box-shadow: 0 4px 10px rgba(15, 23, 42, 0.03);
  display: flex;
  align-items: center;
  gap: 14px;
  transition: transform 0.2s ease;
}

.seo-guarantee-card:hover {
  transform: translateY(-3px);
  border-color: #0284c7;
}

.seo-guarantee-card .g-icon {
  font-size: 1.8rem;
  line-height: 1;
}

.seo-guarantee-card strong {
  display: block;
  font-size: 0.98rem;
  color: #0f172a;
}

.seo-guarantee-card span {
  font-size: 0.82rem;
  color: #64748b;
}

/* Thẻ Món ngon chế biến (Recipe Cards) */
.seo-recipe-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  margin: 24px 0;
}

.seo-recipe-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 16px;
  padding: 22px;
  box-shadow: 0 4px 14px rgba(15, 23, 42, 0.04);
}

.seo-recipe-card h4 {
  font-size: 1.1rem;
  font-weight: 700;
  color: #0284c7;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.seo-recipe-card p {
  font-size: 0.92rem;
  color: #475569;
  margin-bottom: 12px;
}

.seo-recipe-card .recipe-highlight {
  font-size: 0.82rem;
  color: #0f766e;
  background: #ccfbf1;
  padding: 4px 10px;
  border-radius: 6px;
  font-weight: 600;
  display: inline-block;
}

/* Khối FAQ Accordion Style */
.seo-faq-list {
  display: grid;
  gap: 16px;
  margin: 24px 0;
}

.seo-faq-item {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 14px;
  padding: 18px 22px;
}

.seo-faq-question {
  font-size: 1.05rem;
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.seo-faq-answer {
  font-size: 0.95rem;
  color: #475569;
  line-height: 1.7;
  margin: 0;
}

/* Call to action cuối bài viết */
.seo-cta-banner {
  margin-top: 36px;
  padding: 28px 32px;
  background: linear-gradient(135deg, #0284c7, #0369a1);
  color: #ffffff;
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  box-shadow: 0 14px 30px rgba(2, 132, 199, 0.3);
}

.seo-cta-banner h3 {
  font-size: 1.35rem;
  font-weight: 800;
  margin-bottom: 6px;
  color: #ffffff;
}

.seo-cta-banner p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.95rem;
  margin: 0;
}

.seo-cta-btn {
  padding: 14px 28px;
  background: #f97316;
  color: #ffffff !important;
  font-weight: 700;
  font-size: 1rem;
  border-radius: 12px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 8px 20px rgba(249, 115, 22, 0.4);
  transition: all 0.25s ease;
  white-space: nowrap;
}

.seo-cta-btn:hover {
  background: #ea580c;
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(249, 115, 22, 0.5);
}

/* Responsive cho bài viết SEO */
@media (max-width: 768px) {
  .product-trust-list {
    grid-template-columns: 1fr;
    padding: 16px;
  }

  .product-seo-article-card {
    padding: 24px 20px;
    border-radius: 16px;
  }

  .seo-article-title {
    font-size: 1.45rem;
  }

  .seo-cta-banner {
    flex-direction: column;
    align-items: flex-start;
    padding: 22px;
  }

  .seo-cta-btn {
    width: 100%;
    justify-content: center;
  }
}