/* ===== CELESTIAL LABS — MAIN STYLESHEET ===== */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,600;1,300&family=DM+Sans:wght@300;400;500&display=swap');

:root {
  --blue-50: #f0f8ff;
  --blue-100: #dbeeff;
  --blue-200: #add8f7;
  --blue-300: #7ec8f0;
  --blue-400: #4ab0e8;
  --blue-500: #2196d3;
  --blue-600: #1a7ab5;
  --blue-700: #135e8f;
  --blue-dark: #0d4a73;
  --white: #ffffff;
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-400: #94a3b8;
  --gray-600: #475569;
  --gray-800: #1e293b;
  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --font-sans: 'DM Sans', sans-serif;
  --radius: 12px;
  --shadow: 0 4px 24px rgba(33,150,211,0.10);
  --shadow-lg: 0 12px 48px rgba(33,150,211,0.18);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  background: var(--white);
  color: var(--gray-800);
  line-height: 1.65;
  font-size: 15px;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; }

/* ===== CONTAINER ===== */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ===== NAVBAR ===== */
.navbar {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--blue-100);
  box-shadow: 0 2px 16px rgba(33,150,211,0.06);
}
.nav-inner {
  max-width: 1200px; margin: 0 auto; padding: 0 24px;
  display: flex; align-items: center; gap: 32px; height: 68px;
}
.logo {
  display: flex; align-items: center; gap: 8px;
  font-family: var(--font-serif); font-size: 1.5rem; font-weight: 600;
  color: var(--blue-600); white-space: nowrap;
}
.logo-star { color: var(--blue-400); font-size: 1rem; }
.logo em { font-style: italic; font-weight: 300; color: var(--blue-400); }
.nav-links { display: flex; gap: 28px; flex: 1; }
.nav-links a {
  font-size: 0.875rem; font-weight: 400; color: var(--gray-600);
  transition: color 0.2s; letter-spacing: 0.02em;
}
.nav-links a:hover { color: var(--blue-500); }
.nav-actions { display: flex; align-items: center; gap: 16px; }
.nav-search { color: var(--gray-600); transition: color 0.2s; }
.nav-search:hover { color: var(--blue-500); }
.cart-btn {
  position: relative; color: var(--gray-700); transition: color 0.2s;
  display: flex; align-items: center;
}
.cart-btn:hover { color: var(--blue-500); }
.cart-badge {
  position: absolute; top: -8px; right: -8px;
  background: var(--blue-500); color: white;
  font-size: 0.65rem; font-weight: 600;
  width: 18px; height: 18px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}
.admin-pill {
  background: var(--blue-100); color: var(--blue-700);
  padding: 4px 12px; border-radius: 20px; font-size: 0.8rem; font-weight: 500;
}
.mobile-menu-btn { display: none; background: none; border: none; font-size: 1.4rem; cursor: pointer; }
.mobile-menu { display: none; flex-direction: column; background: white; border-top: 1px solid var(--blue-100); padding: 12px 24px; gap: 12px; }
.mobile-menu a { color: var(--gray-700); font-size: 0.95rem; padding: 6px 0; }
.mobile-menu.open { display: flex; }

/* ===== BUTTONS ===== */
.btn-primary {
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--blue-500); color: white;
  padding: 12px 28px; border-radius: var(--radius);
  font-family: var(--font-sans); font-size: 0.9rem; font-weight: 500;
  border: none; cursor: pointer; transition: all 0.2s; letter-spacing: 0.01em;
}
.btn-primary:hover { background: var(--blue-600); transform: translateY(-1px); box-shadow: var(--shadow); }
.btn-primary.small { padding: 8px 16px; font-size: 0.8rem; }
.btn-primary.large-btn { padding: 16px 32px; font-size: 1rem; }

.btn-ghost {
  display: inline-flex; align-items: center; justify-content: center;
  background: transparent; color: var(--blue-600);
  padding: 12px 28px; border-radius: var(--radius);
  font-family: var(--font-sans); font-size: 0.9rem; font-weight: 500;
  border: 1.5px solid var(--blue-300); cursor: pointer; transition: all 0.2s;
}
.btn-ghost:hover { background: var(--blue-50); }
.btn-ghost.small { padding: 8px 16px; font-size: 0.8rem; }

.btn-sm-primary {
  background: var(--blue-500); color: white;
  padding: 7px 14px; border-radius: 8px;
  font-size: 0.8rem; font-weight: 500; border: none; cursor: pointer; transition: all 0.2s;
}
.btn-sm-primary:hover { background: var(--blue-600); }

.btn-sm-ghost {
  background: transparent; color: var(--blue-600);
  padding: 7px 14px; border-radius: 8px;
  font-size: 0.8rem; font-weight: 500; border: 1.5px solid var(--blue-300); cursor: pointer; transition: all 0.2s;
}
.btn-sm-ghost:hover { background: var(--blue-50); }

.full-width { width: 100%; }

/* ===== HERO ===== */
.hero {
  min-height: 92vh; display: flex; align-items: center; gap: 60px;
  padding: 80px 80px 80px 80px; position: relative; overflow: hidden;
  background: linear-gradient(135deg, var(--blue-50) 0%, var(--white) 60%, var(--blue-100) 100%);
}
.hero-bg { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }
.hero-orb {
  position: absolute; border-radius: 50%;
  background: radial-gradient(circle, var(--blue-200), transparent);
  opacity: 0.5; animation: float 8s ease-in-out infinite;
}
.hero-orb-1 { width: 500px; height: 500px; top: -150px; right: -100px; }
.hero-orb-2 { width: 300px; height: 300px; bottom: -100px; left: 200px; animation-delay: -3s; }
.hero-orb-3 { width: 200px; height: 200px; top: 60%; right: 30%; animation-delay: -6s; opacity: 0.3; }

@keyframes float {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-20px) scale(1.03); }
}

.hero-content { position: relative; flex: 1; max-width: 580px; }
.hero-badge {
  display: inline-block; background: var(--blue-100); color: var(--blue-700);
  padding: 6px 16px; border-radius: 20px; font-size: 0.8rem; font-weight: 500;
  letter-spacing: 0.05em; margin-bottom: 24px;
}
.hero-title {
  font-family: var(--font-serif); font-size: clamp(3rem, 6vw, 5rem);
  font-weight: 300; line-height: 1.05; color: var(--gray-800);
  margin-bottom: 24px;
}
.hero-title em { color: var(--blue-500); font-style: italic; }
.hero-sub { color: var(--gray-600); font-size: 1.05rem; line-height: 1.7; margin-bottom: 36px; max-width: 440px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 48px; }
.hero-stats { display: flex; gap: 32px; }
.stat span { display: block; font-family: var(--font-serif); font-size: 2rem; font-weight: 600; color: var(--blue-600); }
.stat em { font-style: normal; font-size: 0.8rem; color: var(--gray-400); letter-spacing: 0.08em; text-transform: uppercase; }

.hero-visual {
  position: relative; flex: 0 0 360px; height: 360px;
  display: flex; align-items: center; justify-content: center;
}
.molecule-ring {
  position: absolute; border-radius: 50%; border: 1.5px solid var(--blue-300);
  animation: spin 20s linear infinite;
}
.ring-1 { width: 300px; height: 300px; border-style: dashed; opacity: 0.6; }
.ring-2 { width: 220px; height: 220px; animation-duration: 14s; animation-direction: reverse; }
.ring-3 { width: 140px; height: 140px; animation-duration: 9s; border-color: var(--blue-400); }
@keyframes spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
.molecule-center {
  width: 80px; height: 80px; border-radius: 50%;
  background: linear-gradient(135deg, var(--blue-400), var(--blue-600));
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  color: white; font-family: var(--font-serif); box-shadow: var(--shadow-lg);
  z-index: 2;
}
.molecule-center span { font-size: 0.75rem; font-weight: 400; letter-spacing: 0.1em; }
.molecule-center em { font-style: normal; font-size: 1.4rem; font-weight: 600; line-height: 1; }

/* ===== SECTION HELPERS ===== */
.section-label {
  font-size: 0.75rem; font-weight: 500; color: var(--blue-500);
  letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 8px;
}
.section-header {
  display: flex; align-items: flex-end; gap: 16px; margin-bottom: 40px; flex-wrap: wrap;
}
.section-header h2 { font-family: var(--font-serif); font-size: 2.2rem; font-weight: 300; flex: 1; }
.see-all { color: var(--blue-500); font-size: 0.9rem; font-weight: 500; white-space: nowrap; padding-bottom: 4px; }
.see-all:hover { text-decoration: underline; }

/* ===== CATEGORIES ===== */
.categories-section { padding: 80px 0; background: var(--white); }
.categories-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.cat-card {
  padding: 32px 24px; border-radius: var(--radius);
  background: var(--blue-50); border: 1.5px solid var(--blue-100);
  transition: all 0.25s; cursor: pointer; display: block;
}
.cat-card:hover { background: var(--blue-100); border-color: var(--blue-300); transform: translateY(-4px); box-shadow: var(--shadow); }
.cat-icon { font-size: 2rem; margin-bottom: 12px; }
.cat-card h3 { font-family: var(--font-serif); font-size: 1.3rem; font-weight: 400; margin-bottom: 4px; color: var(--blue-700); }
.cat-card p { font-size: 0.85rem; color: var(--gray-600); }

/* ===== PRODUCTS GRID ===== */
.featured-section { padding: 80px 0; background: var(--gray-50); }
.products-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 24px; }

/* Center the Research Favorites header + cards on the home page */
.featured-section .section-header { flex-direction: column; align-items: center; text-align: center; gap: 6px; }
.featured-section .section-header h2 { flex: 0 1 auto; }
.featured-section .section-header .see-all { margin-top: 6px; }
.featured-section .products-grid {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 24px;
}
.featured-section .products-grid .product-card {
  flex: 0 1 280px; min-width: 260px; max-width: 320px;
}

.product-card {
  background: white; border-radius: var(--radius);
  border: 1.5px solid var(--blue-100); overflow: hidden;
  transition: all 0.25s; display: flex; flex-direction: column;
}
.product-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); border-color: var(--blue-200); }

.product-img-wrap { position: relative; height: 260px; overflow: hidden; background: var(--blue-50); padding: 10px; box-sizing: border-box; }
.product-img { width: 100%; height: 100%; object-fit: contain; transition: transform 0.4s; }
.product-card:hover .product-img { transform: scale(1.04); }
.product-badge {
  position: absolute; top: 12px; left: 12px;
  background: var(--blue-500); color: white;
  font-size: 0.7rem; font-weight: 500; padding: 3px 10px; border-radius: 20px;
}
.badge-low { background: #f59e0b; }

.product-info { padding: 18px; flex: 1; display: flex; flex-direction: column; gap: 8px; }
.product-category {
  font-size: 0.7rem; font-weight: 500; color: var(--blue-500);
  letter-spacing: 0.1em; text-transform: uppercase;
}
.product-category.large { font-size: 0.8rem; }
.product-name { font-family: var(--font-serif); font-size: 1.2rem; font-weight: 400; color: var(--gray-800); }
.product-desc { font-size: 0.85rem; color: var(--gray-600); line-height: 1.55; flex: 1; }
.product-footer { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-top: 8px; flex-wrap: wrap; }
.product-price { font-family: var(--font-serif); font-size: 1.3rem; font-weight: 600; color: var(--blue-700); }
.product-btns { display: flex; gap: 8px; }

/* ===== TRUST SECTION ===== */
.trust-section { padding: 80px 0; background: linear-gradient(135deg, var(--blue-600), var(--blue-dark)); }
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; }
.trust-item { text-align: center; color: white; }
.trust-icon { font-size: 2rem; margin-bottom: 12px; }
.trust-item h4 { font-family: var(--font-serif); font-size: 1.1rem; font-weight: 400; margin-bottom: 8px; }
.trust-item p { font-size: 0.85rem; opacity: 0.8; line-height: 1.6; }

/* ===== PAGE HERO ===== */
.page-hero {
  padding: 60px 0 40px; background: linear-gradient(135deg, var(--blue-50), var(--white));
  border-bottom: 1px solid var(--blue-100);
}
.page-hero h1 { font-family: var(--font-serif); font-size: 3rem; font-weight: 300; }

/* ===== SHOP ===== */
.shop-section { padding: 48px 0 80px; }
.shop-layout { display: grid; grid-template-columns: 220px 1fr; gap: 40px; }
.shop-sidebar { padding-top: 8px; }
.filter-group { margin-bottom: 32px; }
.filter-group h4 { font-size: 0.75rem; font-weight: 500; color: var(--gray-400); letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 12px; }
.filter-link { display: block; padding: 8px 12px; border-radius: 8px; font-size: 0.9rem; color: var(--gray-600); transition: all 0.15s; }
.filter-link:hover { background: var(--blue-50); color: var(--blue-600); }
.filter-link.active { background: var(--blue-100); color: var(--blue-700); font-weight: 500; }

.shop-topbar { display: flex; align-items: center; gap: 16px; margin-bottom: 28px; flex-wrap: wrap; }
.search-form { display: flex; gap: 8px; flex: 1; }
.search-input {
  flex: 1; padding: 10px 16px; border: 1.5px solid var(--blue-200);
  border-radius: var(--radius); font-family: var(--font-sans); font-size: 0.9rem;
  background: white; color: var(--gray-800); transition: border-color 0.2s;
}
.search-input:focus { outline: none; border-color: var(--blue-400); }
.search-btn {
  background: var(--blue-500); color: white; border: none; cursor: pointer;
  padding: 10px 20px; border-radius: var(--radius); font-family: var(--font-sans); font-size: 0.9rem;
}
.results-count { font-size: 0.85rem; color: var(--gray-400); white-space: nowrap; }
.empty-state { padding: 60px; text-align: center; color: var(--gray-400); }
.empty-state a { color: var(--blue-500); }

/* ===== PRODUCT DETAIL ===== */
.product-detail-section { padding: 40px 0 80px; }
.breadcrumb { font-size: 0.82rem; color: var(--gray-400); margin-bottom: 32px; }
.breadcrumb a { color: var(--blue-500); }
.breadcrumb a:hover { text-decoration: underline; }
.product-detail-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; margin-bottom: 64px; }
.product-detail-img-wrap { }
.product-detail-img { width: 100%; border-radius: var(--radius); aspect-ratio: 1; object-fit: contain; background: var(--blue-50); border: 1.5px solid var(--blue-100); padding: 16px; box-sizing: border-box; }
.product-badges-row { display: flex; gap: 8px; margin-top: 16px; flex-wrap: wrap; }
.badge-pill { background: var(--blue-50); border: 1px solid var(--blue-200); color: var(--blue-700); padding: 6px 14px; border-radius: 20px; font-size: 0.8rem; }

.product-detail-name { font-family: var(--font-serif); font-size: 2.4rem; font-weight: 300; margin-bottom: 16px; line-height: 1.15; }
.rating-display { display: flex; align-items: center; gap: 8px; margin-bottom: 20px; }
.star { color: var(--gray-200); font-size: 1.1rem; }
.star.filled { color: #f59e0b; }
.rating-text { font-size: 0.85rem; color: var(--gray-600); }
.product-detail-desc { color: var(--gray-600); line-height: 1.75; margin-bottom: 28px; }
.product-detail-meta { border-top: 1px solid var(--blue-100); border-bottom: 1px solid var(--blue-100); padding: 16px 0; margin-bottom: 28px; }
.meta-row { display: flex; justify-content: space-between; padding: 6px 0; font-size: 0.9rem; }
.meta-row span { color: var(--gray-400); }
.meta-row em { font-style: normal; font-weight: 500; }
.in-stock { color: #16a34a; }
.out-stock { color: #dc2626; }

.price-add-row { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px; }
.detail-price { font-family: var(--font-serif); font-size: 2.2rem; font-weight: 600; color: var(--blue-700); }
.qty-cart { display: flex; align-items: center; gap: 12px; }
.qty-selector { display: flex; align-items: center; border: 1.5px solid var(--blue-200); border-radius: 8px; overflow: hidden; }
.qty-selector button { width: 36px; height: 36px; border: none; background: var(--blue-50); cursor: pointer; font-size: 1.1rem; color: var(--blue-600); transition: background 0.15s; }
.qty-selector button:hover { background: var(--blue-100); }
.qty-selector span { width: 36px; text-align: center; font-weight: 500; }
.add-cart-btn { padding: 10px 24px; font-size: 0.9rem; }

/* ===== REVIEWS ===== */
.reviews-section { margin-top: 64px; padding-top: 48px; border-top: 1px solid var(--blue-100); }
.reviews-section h2 { font-family: var(--font-serif); font-size: 1.8rem; font-weight: 300; margin-bottom: 32px; }
.review-form-wrap { background: var(--blue-50); border: 1.5px solid var(--blue-100); border-radius: var(--radius); padding: 28px; margin-bottom: 40px; }
.review-form-wrap h3 { font-family: var(--font-serif); font-size: 1.2rem; font-weight: 400; margin-bottom: 16px; }
.review-form { display: flex; flex-direction: column; gap: 14px; }
.form-row { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; }
.form-input, .form-textarea {
  width: 100%; padding: 10px 14px; border: 1.5px solid var(--blue-200);
  border-radius: 8px; font-family: var(--font-sans); font-size: 0.9rem;
  background: white; color: var(--gray-800); transition: border-color 0.2s;
}
.form-input:focus, .form-textarea:focus { outline: none; border-color: var(--blue-400); }
.form-textarea { resize: vertical; min-height: 90px; }
.form-textarea.tall { min-height: 140px; }

.star-rating-input { display: flex; align-items: center; gap: 4px; flex-direction: row-reverse; }
.star-rating-input span { font-size: 0.85rem; color: var(--gray-400); margin-right: 8px; }
.star-rating-input input { display: none; }
.star-rating-input label { font-size: 1.6rem; color: var(--gray-200); cursor: pointer; transition: color 0.15s; }
.star-rating-input label:hover, .star-rating-input label:hover ~ label,
.star-rating-input input:checked ~ label { color: #f59e0b; }

.no-reviews { color: var(--gray-400); padding: 24px 0; }
.reviews-list { display: flex; flex-direction: column; gap: 16px; }
.review-card { background: var(--gray-50); border: 1px solid var(--blue-100); border-radius: var(--radius); padding: 20px; }
.review-header { display: flex; align-items: center; gap: 12px; margin-bottom: 10px; }
.reviewer-avatar {
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--blue-500); color: white;
  display: flex; align-items: center; justify-content: center;
  font-weight: 600; font-size: 1.1rem; flex-shrink: 0;
}
.review-date { margin-left: auto; font-size: 0.8rem; color: var(--gray-400); }
.review-comment { font-size: 0.9rem; color: var(--gray-600); line-height: 1.65; }

.related-section { margin-top: 64px; padding-top: 48px; border-top: 1px solid var(--blue-100); }
.related-section h2 { font-family: var(--font-serif); font-size: 1.8rem; font-weight: 300; margin-bottom: 28px; }

/* ===== CART ===== */
.cart-section { padding: 48px 0 80px; }
.empty-cart { text-align: center; padding: 80px 24px; }
.empty-icon { font-size: 4rem; margin-bottom: 16px; }
.empty-cart h2 { font-family: var(--font-serif); font-size: 2rem; font-weight: 300; margin-bottom: 8px; }
.empty-cart p { color: var(--gray-400); margin-bottom: 28px; }

.cart-layout { display: grid; grid-template-columns: 1fr 320px; gap: 40px; }
.cart-items { display: flex; flex-direction: column; gap: 16px; }
.cart-item {
  display: flex; align-items: center; gap: 20px;
  background: white; border: 1.5px solid var(--blue-100);
  border-radius: var(--radius); padding: 16px; transition: border-color 0.2s;
}
.cart-item:hover { border-color: var(--blue-300); }
.cart-item-img { width: 80px; height: 80px; object-fit: cover; border-radius: 8px; background: var(--blue-50); flex-shrink: 0; }
.cart-item-info { flex: 1; }
.cart-item-info h3 { font-family: var(--font-serif); font-size: 1.1rem; font-weight: 400; }
.cart-item-price { font-size: 0.85rem; color: var(--gray-400); }
.cart-item-actions { display: flex; align-items: center; gap: 16px; }
.qty-control { display: flex; align-items: center; border: 1.5px solid var(--blue-200); border-radius: 8px; overflow: hidden; }
.qty-control button { width: 32px; height: 32px; border: none; background: var(--blue-50); cursor: pointer; font-size: 1rem; color: var(--blue-600); }
.qty-control button:hover { background: var(--blue-100); }
.qty-control span { width: 32px; text-align: center; font-size: 0.9rem; }
.cart-item-subtotal { font-family: var(--font-serif); font-size: 1.1rem; font-weight: 600; color: var(--blue-700); min-width: 70px; text-align: right; }
.remove-btn { background: none; border: none; color: var(--gray-400); cursor: pointer; font-size: 1rem; padding: 4px; transition: color 0.15s; }
.remove-btn:hover { color: #dc2626; }

.cart-summary {
  background: var(--blue-50); border: 1.5px solid var(--blue-100);
  border-radius: var(--radius); padding: 28px; height: fit-content; position: sticky; top: 90px;
}
.cart-summary h3 { font-family: var(--font-serif); font-size: 1.3rem; font-weight: 400; margin-bottom: 20px; }
.summary-row { display: flex; justify-content: space-between; font-size: 0.9rem; margin-bottom: 10px; }
.summary-divider { height: 1px; background: var(--blue-200); margin: 16px 0; }
.total-row { font-size: 1rem; font-weight: 500; }
.cart-trust { display: flex; flex-direction: column; gap: 8px; margin-top: 16px; font-size: 0.8rem; color: var(--gray-400); }

/* ===== CHECKOUT ===== */
.checkout-section { padding: 48px 0 80px; }
.checkout-layout { display: grid; grid-template-columns: 1fr 360px; gap: 48px; }
.checkout-form-wrap h2 { font-family: var(--font-serif); font-size: 1.6rem; font-weight: 300; margin-bottom: 28px; }
.checkout-form { display: flex; flex-direction: column; gap: 20px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: 0.85rem; font-weight: 500; color: var(--gray-600); }
.disclaimer-box { background: #fef9c3; border: 1px solid #fde047; border-radius: 8px; padding: 14px 16px; font-size: 0.85rem; color: #713f12; }

.order-review { background: var(--blue-50); border: 1.5px solid var(--blue-100); border-radius: var(--radius); padding: 24px; height: fit-content; position: sticky; top: 90px; }
.order-review h3 { font-family: var(--font-serif); font-size: 1.2rem; font-weight: 400; margin-bottom: 16px; }
.order-item { display: flex; align-items: center; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--blue-100); font-size: 0.875rem; }
.order-item img { width: 48px; height: 48px; object-fit: cover; border-radius: 6px; }
.order-item div { flex: 1; }
.order-item div span { display: block; color: var(--gray-400); font-size: 0.8rem; }
.order-total-row { display: flex; justify-content: space-between; padding-top: 16px; font-size: 1.05rem; }

/* ===== ORDER SUCCESS ===== */
.success-section { padding: 80px 24px; min-height: 70vh; display: flex; align-items: center; justify-content: center; }
.success-card { text-align: center; max-width: 520px; }
.success-icon { font-size: 3rem; color: var(--blue-400); margin-bottom: 16px; animation: pulse 2s ease-in-out infinite; }
@keyframes pulse { 0%,100%{transform:scale(1)} 50%{transform:scale(1.15)} }
.success-card h1 { font-family: var(--font-serif); font-size: 2.5rem; font-weight: 300; margin-bottom: 12px; }
.success-msg { color: var(--gray-600); font-size: 1rem; margin-bottom: 20px; }
.order-id-box { display: inline-block; background: var(--blue-100); color: var(--blue-700); padding: 8px 24px; border-radius: 20px; font-weight: 600; margin-bottom: 12px; }
.success-sub { font-family: var(--font-serif); font-size: 1.2rem; color: var(--blue-700); margin-bottom: 16px; }
.success-note { font-size: 0.85rem; color: var(--gray-400); margin-bottom: 32px; }
.success-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* ===== FOOTER ===== */
.footer { background: var(--blue-dark); color: rgba(255,255,255,0.8); padding: 64px 0 0; }
.footer-inner { max-width: 1200px; margin: 0 auto; padding: 0 24px 48px; display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; }
.footer-logo { font-family: var(--font-serif); font-size: 1.6rem; color: white; margin-bottom: 12px; }
.footer-logo em { font-style: italic; color: var(--blue-300); }
.footer-brand p { font-size: 0.85rem; line-height: 1.7; color: rgba(255,255,255,0.6); }
.footer-col h4 { font-size: 0.75rem; font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase; color: rgba(255,255,255,0.4); margin-bottom: 16px; }
.footer-col a { display: block; font-size: 0.9rem; color: rgba(255,255,255,0.7); margin-bottom: 8px; transition: color 0.2s; }
.footer-col a:hover { color: white; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding: 20px 24px; max-width: 1200px; margin: 0 auto; font-size: 0.8rem; color: rgba(255,255,255,0.4); }

/* ===== TOAST ===== */
.toast {
  position: fixed; bottom: 24px; right: 24px;
  background: var(--blue-600); color: white;
  padding: 14px 24px; border-radius: var(--radius);
  font-size: 0.9rem; font-weight: 500; z-index: 9999;
  box-shadow: var(--shadow-lg); transition: all 0.3s; transform: translateY(0);
}
.toast.hidden { opacity: 0; transform: translateY(20px); pointer-events: none; }

/* ===== ADMIN ===== */
.admin-body { background: var(--gray-100); }
.admin-login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, var(--blue-50), var(--blue-100)); }
.admin-login-card { background: white; border-radius: var(--radius); padding: 40px; width: 100%; max-width: 400px; box-shadow: var(--shadow-lg); text-align: center; }
.admin-logo { font-family: var(--font-serif); font-size: 1.8rem; color: var(--blue-600); margin-bottom: 8px; }
.admin-logo em { font-style: italic; color: var(--blue-400); }
.admin-login-card h2 { font-size: 1.1rem; font-weight: 400; color: var(--gray-600); margin-bottom: 28px; }
.admin-form { display: flex; flex-direction: column; gap: 14px; text-align: left; }
.error-msg { background: #fef2f2; border: 1px solid #fca5a5; color: #dc2626; padding: 10px 14px; border-radius: 8px; font-size: 0.875rem; margin-bottom: 8px; }
.back-link { display: inline-block; margin-top: 20px; font-size: 0.85rem; color: var(--blue-500); }

.admin-layout { display: grid; grid-template-columns: 220px 1fr; min-height: calc(100vh - 68px); }
.admin-sidebar { background: var(--blue-dark); padding: 24px 0; }
.admin-sidebar-logo { font-family: var(--font-serif); font-size: 1.3rem; color: rgba(255,255,255,0.9); padding: 0 20px 24px; border-bottom: 1px solid rgba(255,255,255,0.1); }
.admin-nav { padding: 16px 0; }
.admin-nav-link { display: block; padding: 11px 20px; color: rgba(255,255,255,0.65); font-size: 0.9rem; transition: all 0.15s; }
.admin-nav-link:hover { color: white; background: rgba(255,255,255,0.08); }
.admin-nav-link.active { color: white; background: rgba(255,255,255,0.12); border-right: 3px solid var(--blue-300); }
.admin-nav-link.logout { margin-top: 20px; color: rgba(255,100,100,0.8); }

.admin-main { padding: 32px; background: var(--gray-50); }
.admin-header-bar { display: flex; align-items: center; justify-content: space-between; margin-bottom: 28px; }
.admin-header-bar h1 { font-family: var(--font-serif); font-size: 1.8rem; font-weight: 300; }

.admin-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 28px; }
.admin-stat-card { background: white; border: 1.5px solid var(--blue-100); border-radius: var(--radius); padding: 24px; }
.stat-label { font-size: 0.78rem; font-weight: 500; color: var(--gray-400); letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 8px; }
.stat-value { font-family: var(--font-serif); font-size: 2rem; font-weight: 400; color: var(--blue-700); }

.admin-card { background: white; border: 1.5px solid var(--blue-100); border-radius: var(--radius); padding: 24px; margin-bottom: 24px; }
.admin-card-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.admin-card-header h2 { font-family: var(--font-serif); font-size: 1.3rem; font-weight: 400; }

.table-wrap { overflow-x: auto; }
.admin-table { width: 100%; border-collapse: collapse; font-size: 0.875rem; }
.admin-table th { padding: 10px 12px; text-align: left; font-size: 0.75rem; font-weight: 500; color: var(--gray-400); letter-spacing: 0.08em; text-transform: uppercase; border-bottom: 1px solid var(--blue-100); }
.admin-table td { padding: 12px; border-bottom: 1px solid var(--gray-100); vertical-align: middle; }
.admin-table tr:hover td { background: var(--blue-50); }
.table-img { width: 44px; height: 44px; object-fit: cover; border-radius: 6px; background: var(--blue-50); }
.table-badge { background: var(--blue-100); color: var(--blue-700); padding: 2px 10px; border-radius: 20px; font-size: 0.78rem; }
.table-actions { display: flex; gap: 8px; }
.table-btn { padding: 5px 12px; border-radius: 6px; font-size: 0.8rem; font-weight: 500; border: none; cursor: pointer; transition: all 0.15s; }
.table-btn.edit { background: var(--blue-100); color: var(--blue-700); }
.table-btn.edit:hover { background: var(--blue-200); }
.table-btn.delete { background: #fef2f2; color: #dc2626; }
.table-btn.delete:hover { background: #fee2e2; }

.status-badge { padding: 3px 10px; border-radius: 20px; font-size: 0.78rem; font-weight: 500; }
.status-pending { background: #fef9c3; color: #a16207; }
.status-processing { background: #dbeafe; color: #1d4ed8; }
.status-shipped { background: #dcfce7; color: #15803d; }
.status-delivered { background: #d1fae5; color: #065f46; }
.status-cancelled { background: #fee2e2; color: #dc2626; }

.product-form { max-width: 700px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-actions { display: flex; gap: 12px; margin-top: 8px; }
.checkbox-group { }
.checkbox-label { display: flex; align-items: center; gap: 10px; cursor: pointer; font-size: 0.9rem; }
.checkbox-label input { width: 18px; height: 18px; accent-color: var(--blue-500); }

.order-detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.order-detail-grid h3 { font-family: var(--font-serif); font-size: 1.1rem; font-weight: 400; margin-bottom: 12px; }
.order-detail-grid p { font-size: 0.9rem; margin-bottom: 6px; color: var(--gray-700); }
.status-form { display: flex; flex-direction: column; gap: 8px; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .hero { flex-direction: column; padding: 60px 40px; text-align: center; }
  .hero-visual { display: none; }
  .hero-stats { justify-content: center; }
  .hero-actions { justify-content: center; }
  .hero-sub { margin: 0 auto 36px; }
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-links, .nav-search { display: none; }
  .mobile-menu-btn { display: block; }
  .categories-grid { grid-template-columns: repeat(2, 1fr); }
  .shop-layout { grid-template-columns: 1fr; }
  .shop-sidebar { display: none; }
  .cart-layout, .checkout-layout { grid-template-columns: 1fr; }
  /* Cart on mobile: wrap actions onto a second row so nothing is cut off */
  .cart-item { flex-wrap: wrap; gap: 14px; padding: 14px; }
  .cart-item-img { width: 64px; height: 64px; }
  .cart-item-info { flex: 1 1 calc(100% - 90px); min-width: 0; }
  .cart-item-actions { flex: 1 1 100%; justify-content: space-between; gap: 10px; }
  .cart-item-subtotal { min-width: 0; }
  .cart-summary { padding: 20px; }
  .container { padding-left: 16px; padding-right: 16px; }
  .product-detail-layout { grid-template-columns: 1fr; }
  .admin-layout { grid-template-columns: 1fr; }
  .admin-sidebar { display: none; }
  .hero { padding: 40px 20px; }
  .trust-grid { grid-template-columns: 1fr 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .order-detail-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .categories-grid { grid-template-columns: 1fr 1fr; }
  .products-grid { grid-template-columns: 1fr; }
  .hero-stats { gap: 20px; }
  .admin-stats { grid-template-columns: 1fr; }
}

/* ===== COMPLIANCE & RESEARCH USE ONLY STYLES ===== */

/* Top research banner */
.research-banner {
  background: #1a3a5c;
  color: #a8d8f0;
  text-align: center;
  padding: 8px 16px;
  font-size: 0.78rem;
  letter-spacing: 0.03em;
  border-bottom: 1px solid #2a5a8c;
}
.research-banner strong { color: #ffffff; }

/* Notice bar below hero */
.notice-bar {
  background: #fff8e1;
  border-top: 2px solid #f59e0b;
  border-bottom: 2px solid #f59e0b;
  padding: 14px 0;
}
.notice-bar p { font-size: 0.875rem; color: #7c4a00; text-align: center; }

/* RUO tag on product images */
.ruo-tag {
  position: absolute; bottom: 8px; left: 8px;
  background: rgba(26,58,92,0.88);
  color: #a8d8f0; font-size: 0.65rem; font-weight: 600;
  padding: 3px 8px; border-radius: 4px; letter-spacing: 0.06em; text-transform: uppercase;
}

/* RUO label below description */
.ruo-label {
  font-size: 0.72rem; color: #1a6ea8; font-weight: 500;
  background: #dbeeff; border-radius: 4px; padding: 4px 8px;
  border-left: 3px solid #4ab0e8;
}

/* Hero research notice */
.hero-research-notice {
  margin-top: 16px; padding: 10px 16px;
  background: rgba(255,248,225,0.9); border-radius: 8px;
  font-size: 0.82rem; color: #7c4a00;
  border: 1px solid #f59e0b;
}

/* Product detail RUO alert */
.ruo-alert {
  background: #fff3cd; border: 1.5px solid #f59e0b;
  border-radius: var(--radius); padding: 14px 18px;
  font-size: 0.875rem; color: #7c4a00; margin-bottom: 28px;
}

/* RUO badge pill */
.badge-pill.ruo-pill {
  background: #1a3a5c; color: #a8d8f0; border-color: #2a5a8c;
}

/* Product warning box */
.product-ruo-box {
  background: #fff3cd; border: 1.5px solid #f59e0b;
  border-radius: 8px; padding: 12px 16px;
  font-size: 0.82rem; color: #7c4a00; margin-bottom: 20px;
}

/* Sidebar disclaimer */
.sidebar-disclaimer {
  background: #fff8e1; border: 1px solid #f59e0b;
  border-radius: 8px; padding: 14px;
  font-size: 0.8rem; color: #7c4a00; margin-top: 8px;
}
.sidebar-disclaimer h4 {
  font-size: 0.75rem; font-weight: 600; margin-bottom: 6px; color: #a16207;
  text-transform: none; letter-spacing: 0; color: #92400e;
}

/* Compliance checkboxes on checkout */
.compliance-checks {
  background: #f0f8ff; border: 1.5px solid var(--blue-200);
  border-radius: var(--radius); padding: 20px; display: flex; flex-direction: column; gap: 12px;
}
.compliance-checks h3 { font-size: 1rem; font-weight: 600; color: var(--blue-700); margin-bottom: 4px; }
.compliance-checks p { font-size: 0.85rem; color: var(--gray-600); margin-bottom: 4px; }
.check-item {
  display: flex; align-items: flex-start; gap: 10px; cursor: pointer;
  font-size: 0.875rem; color: var(--gray-700); line-height: 1.5;
}
.check-item input[type="checkbox"] { margin-top: 3px; width: 16px; height: 16px; flex-shrink: 0; accent-color: var(--blue-500); }

/* Order item RUO note */
.order-item-ruo { font-size: 0.7rem; color: #1a6ea8; font-weight: 500; }

/* Checkout legal note */
.checkout-legal-note {
  margin-top: 14px; padding: 10px 12px;
  background: #fff8e1; border-radius: 8px; border: 1px solid #f59e0b;
  font-size: 0.78rem; color: #7c4a00;
}

/* Footer compliance badges */
.footer-compliance-badges { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.compliance-badge {
  background: rgba(255,255,255,0.1); color: rgba(255,255,255,0.75);
  border: 1px solid rgba(255,255,255,0.2);
  padding: 4px 10px; border-radius: 20px; font-size: 0.72rem; font-weight: 500;
}

/* Footer legal block */
.footer-legal {
  background: rgba(0,0,0,0.2); border-top: 1px solid rgba(255,255,255,0.1); padding: 24px 0;
}
.footer-legal-inner {
  max-width: 1200px; margin: 0 auto; padding: 0 24px;
}
.footer-legal h5 {
  font-size: 0.8rem; font-weight: 600; color: rgba(255,255,255,0.7);
  text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 10px;
}
.footer-legal p {
  font-size: 0.78rem; color: rgba(255,255,255,0.5); line-height: 1.75; max-width: 960px;
}
.footer-legal strong { color: rgba(255,255,255,0.75); }

/* Age verification modal */
.age-modal-overlay {
  position: fixed; inset: 0; background: rgba(10,30,50,0.92);
  z-index: 9999; display: flex; align-items: center; justify-content: center;
  padding: 20px; backdrop-filter: blur(8px);
}
.age-modal {
  background: white; border-radius: 16px; padding: 40px;
  max-width: 520px; width: 100%; text-align: center; box-shadow: 0 24px 80px rgba(0,0,0,0.4);
}
.age-modal-logo {
  font-family: var(--font-serif); font-size: 1.8rem; color: var(--blue-600); margin-bottom: 20px;
}
.age-modal-logo em { font-style: italic; color: var(--blue-400); }
.age-modal h2 { font-family: var(--font-serif); font-size: 1.5rem; font-weight: 400; margin-bottom: 12px; }
.age-modal p { font-size: 0.9rem; color: var(--gray-600); margin-bottom: 20px; line-height: 1.6; }
.age-checklist {
  list-style: none; text-align: left; background: var(--blue-50);
  border-radius: 10px; padding: 16px 20px; margin-bottom: 24px;
}
.age-checklist li { font-size: 0.875rem; color: var(--gray-700); padding: 5px 0; }
.age-modal-actions { display: flex; flex-direction: column; gap: 10px; }

/* Disclaimer page */
.disclaimer-page { padding: 60px 0 80px; }
.disclaimer-page h1 { font-family: var(--font-serif); font-size: 2.4rem; font-weight: 300; margin-bottom: 8px; }
.disclaimer-page .lead { font-size: 1.05rem; color: var(--gray-600); margin-bottom: 40px; }
.disclaimer-section { margin-bottom: 36px; }
.disclaimer-section h2 { font-family: var(--font-serif); font-size: 1.4rem; font-weight: 400; color: var(--blue-700); margin-bottom: 10px; padding-bottom: 8px; border-bottom: 1px solid var(--blue-100); }
.disclaimer-section p, .disclaimer-section li { font-size: 0.925rem; color: var(--gray-600); line-height: 1.8; margin-bottom: 8px; }
.disclaimer-section ul { padding-left: 20px; }
.disclaimer-highlight {
  background: #fff3cd; border: 2px solid #f59e0b;
  border-radius: var(--radius); padding: 20px 24px; margin-bottom: 36px;
}
.disclaimer-highlight p { font-size: 0.9rem; color: #7c4a00; font-weight: 500; }

/* ===== STRIPE PAYMENT STYLES ===== */
.payment-back {
  display: flex; align-items: center; gap: 12px; margin-bottom: 20px;
}
.payment-step-label {
  font-size: 0.85rem; font-weight: 500; color: var(--gray-400);
  letter-spacing: 0.05em;
}
.order-summary-mini {
  background: var(--blue-50); border: 1px solid var(--blue-100);
  border-radius: 8px; padding: 12px 14px; margin-bottom: 20px;
  display: flex; flex-direction: column; gap: 4px;
  font-size: 0.85rem; color: var(--gray-600);
}
.stripe-card-wrap {
  background: white; border: 1.5px solid var(--blue-200);
  border-radius: var(--radius); padding: 16px; margin-bottom: 16px;
  transition: border-color 0.2s;
}
.stripe-card-wrap:focus-within { border-color: var(--blue-400); }
.stripe-label {
  display: block; font-size: 0.85rem; font-weight: 500;
  color: var(--gray-600); margin-bottom: 10px;
}
#card-element { min-height: 24px; }
.card-error { color: #dc2626; font-size: 0.82rem; margin-top: 8px; min-height: 18px; }
.secure-badges {
  display: flex; gap: 16px; margin-bottom: 16px; flex-wrap: wrap;
  font-size: 0.78rem; color: var(--gray-400);
}
.form-error {
  background: #fef2f2; border: 1px solid #fca5a5;
  color: #dc2626; padding: 10px 14px; border-radius: 8px;
  font-size: 0.875rem; margin-top: 12px;
}
.variant-selector-wrap {
  margin-bottom: 20px;
}
.variant-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--gray-600);
  margin-bottom: 8px;
}
.variant-select {
  width: 100%;
  padding: 11px 16px;
  border: 1.5px solid var(--blue-200);
  border-radius: var(--radius);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--gray-800);
  background: white;
  cursor: pointer;
  transition: border-color 0.2s;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
}
.variant-select:focus {
  outline: none;
  border-color: var(--blue-400);
}
.cart-item-variant {
  font-size: 0.78rem;
  color: var(--blue-500);
  font-weight: 500;
  margin-top: 2px;
}