/* ===================================================================
   GREATEST PEPTIDES - Premium Telehealth Aesthetic
   Consumer-facing LegitScript-certified peptide pharmacy
   =================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
  --primary: #2ABFBF;
  --primary-hover: #22A8A8;
  --primary-light: rgba(42, 191, 191, 0.08);
  --primary-border: rgba(42, 191, 191, 0.2);
  --white: #FFFFFF;
  --off-white: #FAFBFC;
  --light-bg: #F7F8FA;
  --charcoal: #1A1A2E;
  --text-primary: #1E293B;
  --text-secondary: #64748B;
  --text-muted: #94A3B8;
  --border: #E2E8F0;
  --border-light: #F1F5F9;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
  --shadow-lg: 0 12px 32px rgba(0,0,0,0.1);
  --shadow-card: 0 1px 3px rgba(0,0,0,0.04), 0 6px 16px rgba(0,0,0,0.06);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --max-width: 1200px;
}

/* ===================================================================
   RESET & BASE
   =================================================================== */

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

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--text-primary);
  background: var(--white);
  line-height: 1.6;
  font-size: 16px;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: color var(--transition); }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select { font-family: inherit; font-size: inherit; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ===================================================================
   HEADER
   =================================================================== */

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-light);
  transition: all var(--transition);
}

.header.scrolled {
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--charcoal);
  letter-spacing: -0.02em;
}

.logo-icon { flex-shrink: 0; }
.logo-text { white-space: nowrap; }

.nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--transition);
  position: relative;
}

.nav-link:hover,
.nav-link.active {
  color: var(--primary);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--primary);
  border-radius: 1px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.cart-btn {
  position: relative;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  transition: all var(--transition);
}

.cart-btn:hover {
  background: var(--light-bg);
  color: var(--primary);
}

.cart-count {
  position: absolute;
  top: 2px;
  right: 2px;
  background: var(--primary);
  color: white;
  font-size: 0.65rem;
  font-weight: 600;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 24px;
  padding: 4px 0;
}

.mobile-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--text-primary);
  border-radius: 1px;
  transition: all var(--transition);
}

/* ===================================================================
   BUTTONS
   =================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--primary);
  color: white;
  box-shadow: 0 2px 8px rgba(42, 191, 191, 0.3);
}

.btn-primary:hover {
  background: var(--primary-hover);
  box-shadow: 0 4px 16px rgba(42, 191, 191, 0.4);
  transform: translateY(-1px);
}

.btn-secondary {
  background: white;
  color: var(--primary);
  border: 2px solid var(--primary);
}

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

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 1.5px solid var(--border);
}

.btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.btn-lg {
  padding: 16px 36px;
  font-size: 1.05rem;
}

.btn-sm {
  padding: 8px 20px;
  font-size: 0.85rem;
}

/* ===================================================================
   HERO SECTION
   =================================================================== */

.hero {
  padding: 160px 0 100px;
  background: linear-gradient(135deg, var(--white) 0%, var(--off-white) 50%, var(--light-bg) 100%);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(42, 191, 191, 0.06) 0%, transparent 70%);
  border-radius: 50%;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(42, 191, 191, 0.04) 0%, transparent 70%);
  border-radius: 50%;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 720px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: var(--primary-light);
  border: 1px solid var(--primary-border);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--primary-hover);
  margin-bottom: 24px;
}

.hero-badge svg {
  width: 14px;
  height: 14px;
}

.hero-headline {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.1;
  color: var(--charcoal);
  letter-spacing: -0.03em;
  margin-bottom: 20px;
}

.hero-subheadline {
  font-size: 1.15rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 560px;
}

.hero-buttons {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.hero-small {
  padding: 120px 0 60px;
  text-align: center;
}

.hero-small h1 {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--charcoal);
  margin-bottom: 0.5rem;
}

.hero-small .text-lead {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: 0;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.breadcrumb a {
  color: var(--primary);
  text-decoration: none;
}

.breadcrumb a:hover {
  text-decoration: underline;
}

.breadcrumb-item.active {
  color: var(--text-secondary);
}

/* ===================================================================
   TRUST BAR
   =================================================================== */

.trust-bar {
  padding: 48px 0;
  background: var(--white);
  border-bottom: 1px solid var(--border-light);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 32px;
  text-align: center;
}

.trust-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.trust-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  margin-bottom: 4px;
}

.trust-item h3 {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
}

.trust-item p {
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.4;
}

/* ===================================================================
   SECTIONS - GENERAL
   =================================================================== */

section { padding: 96px 0; }

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 64px;
}

.section-header h2 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--charcoal);
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.section-header p {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.section-alt { background: var(--light-bg); }

/* ===================================================================
   CATEGORY CARDS (Homepage)
   =================================================================== */

.category-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.category-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}

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

.category-image {
  aspect-ratio: 4 / 3;
  background: var(--light-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  overflow: hidden;
}

.category-image img {
  max-height: 100%;
  object-fit: contain;
  transition: transform var(--transition);
}

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

.category-content {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.category-content h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--charcoal);
  margin-bottom: 8px;
}

.category-content p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 16px;
  flex: 1;
}

.learn-more {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.learn-more::after {
  content: '\2192';
  transition: transform var(--transition);
}

.category-card:hover .learn-more::after {
  transform: translateX(4px);
}

/* ===================================================================
   HOW IT WORKS
   =================================================================== */

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
  position: relative;
}

.steps-grid::before {
  content: '';
  position: absolute;
  top: 32px;
  left: 15%;
  right: 15%;
  height: 2px;
  background: linear-gradient(90deg, var(--primary-border), var(--primary), var(--primary-border));
  opacity: 0.4;
}

.step {
  text-align: center;
  position: relative;
}

.step-number {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--primary);
  color: white;
  font-size: 1.3rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  position: relative;
  z-index: 1;
  box-shadow: 0 4px 12px rgba(42, 191, 191, 0.3);
}

.step h3 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--charcoal);
  margin-bottom: 8px;
}

.step p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 280px;
  margin: 0 auto;
}

/* ===================================================================
   WHY SECTION
   =================================================================== */

.why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.why-card {
  padding: 32px;
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  display: flex;
  gap: 20px;
  transition: all var(--transition);
}

.why-card:hover {
  border-color: var(--primary-border);
  box-shadow: var(--shadow-sm);
}

.why-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  background: var(--primary-light);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
}

.why-card h3 {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--charcoal);
  margin-bottom: 6px;
}

.why-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ===================================================================
   TESTING SECTION
   =================================================================== */

.testing-section {
  background: var(--charcoal);
  color: white;
}

.testing-content {
  max-width: 720px;
}

.testing-content h2 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.testing-content > p {
  color: rgba(255,255,255,0.7);
  margin-bottom: 32px;
  line-height: 1.7;
}

.testing-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 32px;
}

.testing-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  color: rgba(255,255,255,0.85);
  font-size: 0.95rem;
  line-height: 1.5;
}

.testing-list li::before {
  content: '';
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  margin-top: 2px;
  background: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='white'%3E%3Cpath d='M7.5 13.5l-3-3 1.06-1.06L7.5 11.38l6.94-6.94L15.5 5.5l-8 8z'/%3E%3C/svg%3E");
  background-size: 14px;
  background-repeat: no-repeat;
  background-position: center;
}

.testing-content .btn-secondary {
  border-color: rgba(255,255,255,0.3);
  color: white;
}

.testing-content .btn-secondary:hover {
  border-color: var(--primary);
  background: rgba(42, 191, 191, 0.15);
}

/* ===================================================================
   PRODUCT CARDS (Products Page)
   =================================================================== */

.products-hero {
  padding: 140px 0 60px;
  background: var(--light-bg);
  text-align: center;
}

.products-hero h1 {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--charcoal);
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

.products-hero p {
  color: var(--text-secondary);
  font-size: 1.1rem;
}

.filter-bar {
  display: flex;
  justify-content: center;
  gap: 8px;
  padding: 32px 0 0;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 8px 20px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  border: 1.5px solid var(--border);
  background: var(--white);
  transition: all var(--transition);
}

.filter-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.filter-btn.active {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  padding: 48px 0;
}

.product-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}

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

.product-card-image {
  aspect-ratio: 1;
  background: var(--light-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  position: relative;
}

.product-card-image img {
  max-height: 200px;
  object-fit: contain;
  transition: transform var(--transition);
}

.product-card-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--primary);
  color: white;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

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

.product-card-body {
  padding: 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.product-card-compound {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}

.product-card-name {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--charcoal);
  margin-bottom: 8px;
}

.product-card-badges {
  display: flex;
  gap: 6px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  font-size: 0.72rem;
  font-weight: 600;
}

.badge-dosage {
  background: var(--primary);
  color: white;
}

.badge-purity {
  background: var(--primary-light);
  color: var(--primary-hover);
  border: 1px solid var(--primary-border);
}

.product-card-price {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--charcoal);
  margin-top: auto;
  margin-bottom: 12px;
}

.product-card-actions {
  display: flex;
  gap: 8px;
}

.product-card-actions .btn {
  flex: 1;
  padding: 10px 16px;
  font-size: 0.85rem;
}

/* ===================================================================
   PRODUCT DETAIL PAGE
   =================================================================== */

.product-detail {
  display: grid !important;
  grid-template-columns: 1fr 1fr !important;
  gap: 64px !important;
  align-items: start !important;
  padding: 0 !important;
}

.product-detail-image {
  background: var(--light-bg);
  border-radius: var(--radius-lg);
  padding: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 1;
  position: sticky;
  top: 96px;
}

.product-detail-image img {
  max-height: 360px;
  object-fit: contain;
}

.product-detail-info h1 {
  font-size: 2rem;
  font-weight: 800;
  color: var(--charcoal);
  margin-bottom: 8px;
}

.product-detail-compound {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 16px;
}

.product-detail-badges {
  display: flex;
  gap: 8px;
  margin-bottom: 24px;
}

.product-detail-description {
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 32px;
}

.product-specs {
  margin-bottom: 32px;
}

.product-specs h3 {
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: 12px;
}

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

.specs-table tr {
  border-bottom: 1px solid var(--border-light);
}

.specs-table td {
  padding: 12px 0;
  font-size: 0.9rem;
}

.specs-table td:first-child {
  font-weight: 600;
  color: var(--text-primary);
  width: 40%;
}

.specs-table td:last-child {
  color: var(--text-secondary);
}

.product-detail-price {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--charcoal);
  margin-bottom: 20px;
}

.product-detail-actions {
  display: flex;
  gap: 12px;
  margin-bottom: 24px;
}

.product-detail-actions .btn {
  padding: 14px 32px;
}

.product-detail-note {
  padding: 16px;
  background: var(--primary-light);
  border-radius: var(--radius-md);
  border: 1px solid var(--primary-border);
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.section-dense {
  padding: 100px 0 40px;
}

.badge-teal {
  display: inline-block;
  background: var(--primary-light);
  color: var(--primary);
  padding: 4px 14px;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 12px;
}

.dosage-badge {
  display: inline-block;
  background: var(--primary);
  color: white;
  padding: 4px 14px;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 600;
  margin-bottom: 16px;
}

.dosage-badge-lg {
  padding: 6px 18px;
  font-size: 0.9rem;
}

.product-detail-sku {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.product-coa {
  margin-bottom: 20px;
}

.product-coa .btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.product-disclaimer {
  padding: 16px;
  background: var(--light-bg);
  border-radius: var(--radius-md);
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.hidden {
  display: none !important;
}

/* Related Products */
.related-products {
  padding: 80px 0;
  border-top: 1px solid var(--border-light);
}

.related-products h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 32px;
}

/* ===================================================================
   PAGE HERO (used on About, FAQ, COA, Contact, etc.)
   =================================================================== */

.page-hero {
  padding: 140px 0 60px;
  background: var(--light-bg);
  text-align: center;
}

.page-hero h1 {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--charcoal);
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

.page-hero p {
  color: var(--text-secondary);
  font-size: 1.1rem;
  max-width: 560px;
  margin: 0 auto;
}

/* ===================================================================
   ABOUT PAGE
   =================================================================== */

.about-content {
  max-width: 800px;
  margin: 0 auto;
}

.about-content h2 {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--charcoal);
  margin-bottom: 16px;
  margin-top: 48px;
}

.about-content h2:first-child {
  margin-top: 0;
}

.about-content p {
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 16px;
}

.about-values-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 32px;
}

.about-value {
  padding: 28px;
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
}

.about-value h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--charcoal);
  margin-bottom: 8px;
}

.about-value p {
  font-size: 0.9rem;
  margin-bottom: 0;
}

/* ===================================================================
   COA / TESTING PAGE
   =================================================================== */

.coa-content {
  max-width: 800px;
  margin: 0 auto;
}

.coa-content h2 {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--charcoal);
  margin-bottom: 16px;
  margin-top: 48px;
}

.coa-content h2:first-child {
  margin-top: 0;
}

.coa-content p {
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 16px;
}

.methodology-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin: 32px 0;
}

.methodology-card {
  padding: 24px;
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
}

.methodology-card h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--charcoal);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.methodology-card p {
  font-size: 0.9rem;
  margin-bottom: 0;
}

.coa-library {
  margin-top: 48px;
}

.coa-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
}

.coa-table th {
  background: var(--light-bg);
  padding: 14px 20px;
  text-align: left;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

.coa-table td {
  padding: 14px 20px;
  font-size: 0.9rem;
  color: var(--text-secondary);
  border-top: 1px solid var(--border-light);
}

.coa-table .badge {
  font-size: 0.7rem;
}

/* ===================================================================
   FAQ PAGE
   =================================================================== */

.faq-content {
  max-width: 720px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--border);
}

.faq-question {
  width: 100%;
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  text-align: left;
  transition: color var(--transition);
}

.faq-question:hover {
  color: var(--primary);
}

.faq-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  transition: transform var(--transition);
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.faq-answer-inner {
  padding: 0 0 20px;
  color: var(--text-secondary);
  line-height: 1.7;
  font-size: 0.95rem;
}

.faq-item.active .faq-answer {
  max-height: 500px;
}

/* ===================================================================
   CONTACT PAGE
   =================================================================== */

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  max-width: 900px;
  margin: 0 auto;
}

.contact-form-section h2 {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 24px;
}

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

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  color: var(--text-primary);
  background: var(--white);
  transition: all var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(42, 191, 191, 0.15);
}

textarea.form-control {
  resize: vertical;
  min-height: 120px;
}

.contact-info-section h2 {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 24px;
}

.contact-info-item {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
}

.contact-info-icon {
  width: 44px;
  height: 44px;
  background: var(--primary-light);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  flex-shrink: 0;
}

.contact-info-item h3 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.contact-info-item p {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.contact-info-item a {
  color: var(--primary);
}

.contact-info-item a:hover {
  text-decoration: underline;
}

/* ===================================================================
   SHIPPING PAGE
   =================================================================== */

.shipping-content {
  max-width: 800px;
  margin: 0 auto;
}

.shipping-content h2 {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--charcoal);
  margin-bottom: 16px;
  margin-top: 48px;
}

.shipping-content h2:first-child {
  margin-top: 0;
}

.shipping-content p,
.shipping-content li {
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 12px;
  font-size: 0.95rem;
}

.shipping-content ul {
  padding-left: 20px;
  list-style: disc;
}

/* ===================================================================
   LEGAL PAGES (Privacy, Terms)
   =================================================================== */

.legal-content {
  max-width: 800px;
  margin: 0 auto;
}

.legal-content h2 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--charcoal);
  margin-bottom: 12px;
  margin-top: 40px;
}

.legal-content h2:first-child {
  margin-top: 0;
}

.legal-content p {
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 12px;
  font-size: 0.95rem;
}

.legal-content ul {
  padding-left: 20px;
  list-style: disc;
  margin-bottom: 16px;
}

.legal-content li {
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 6px;
  font-size: 0.95rem;
}

/* ===================================================================
   QUOTE MODAL
   =================================================================== */

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.modal-overlay.active {
  display: flex;
}

.modal {
  background: var(--white);
  border-radius: var(--radius-lg);
  max-width: 500px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  padding: 32px;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}

.modal-header h2 {
  font-size: 1.3rem;
  font-weight: 700;
}

.modal-close {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: all var(--transition);
}

.modal-close:hover {
  background: var(--light-bg);
  color: var(--text-primary);
}

/* ===================================================================
   DISCLAIMER BANNER
   =================================================================== */

.disclaimer-banner {
  background: var(--charcoal);
  color: rgba(255,255,255,0.7);
  padding: 8px 0;
  font-size: 0.78rem;
  text-align: center;
}

/* ===================================================================
   AGE VERIFICATION MODAL
   =================================================================== */

.age-verification-modal {
  position: fixed;
  inset: 0;
  background: rgba(26, 26, 46, 0.95);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.age-verification-modal.hidden {
  display: none;
}

.age-verification-content {
  background: var(--white);
  border-radius: var(--radius-xl);
  max-width: 440px;
  width: 100%;
  padding: 48px 40px;
  text-align: center;
  position: relative;
  z-index: 10001;
}

.age-verification-content h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.age-verification-content p {
  color: var(--text-secondary);
  margin-bottom: 28px;
  line-height: 1.6;
}

.age-verification-content .btn {
  min-width: 140px;
  cursor: pointer !important;
  pointer-events: auto !important;
  position: relative;
  z-index: 10002;
  -webkit-tap-highlight-color: rgba(0,0,0,0.1);
}

.age-modal-buttons {
  display: flex;
  gap: 12px;
  justify-content: center;
}

/* ===================================================================
   FOOTER
   =================================================================== */

.footer {
  background: var(--charcoal);
  color: rgba(255, 255, 255, 0.7);
  padding: 64px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand .logo {
  color: white;
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: 0.85rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.5);
  max-width: 280px;
}

.footer-column h4 {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.4);
  margin-bottom: 16px;
}

.footer-column li {
  margin-bottom: 10px;
}

.footer-column a {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
  transition: color var(--transition);
}

.footer-column a:hover {
  color: var(--primary);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.4);
}

.footer-links {
  display: flex;
  gap: 16px;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.4);
  transition: color var(--transition);
}

.footer-links a:hover {
  color: var(--primary);
}

/* ===================================================================
   ANIMATIONS
   =================================================================== */

/* Fade-in: elements start visible, JS adds .animate-ready to enable animation */
.fade-in {
  opacity: 1;
  transform: none;
}

.js-ready .fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.js-ready .fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* --- Keyframe Animations --- */

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}

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

@keyframes fadeInScale {
  from { opacity: 0; transform: scale(0.92); }
  to   { opacity: 1; transform: scale(1); }
}

@keyframes slideInLeft {
  from { opacity: 0; transform: translateX(-40px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes slideInRight {
  from { opacity: 0; transform: translateX(40px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes pulseGlow {
  0%, 100% { box-shadow: 0 2px 8px rgba(42, 191, 191, 0.3); }
  50%      { box-shadow: 0 4px 24px rgba(42, 191, 191, 0.55); }
}

@keyframes shimmer {
  0%   { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-8px); }
}

@keyframes gradientShift {
  0%   { background-position: 0% 50%; }
  50%  { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.5); }
  to   { opacity: 1; transform: scale(1); }
}

@keyframes drawLine {
  from { width: 0; }
  to   { width: 100%; }
}

/* --- Hero Entrance Animations --- */

.hero-badge {
  animation: fadeInDown 0.6s ease both;
  animation-delay: 0.2s;
}

.hero-headline {
  animation: fadeInUp 0.7s ease both;
  animation-delay: 0.35s;
}

.hero-subheadline {
  animation: fadeInUp 0.7s ease both;
  animation-delay: 0.5s;
}

.hero-buttons {
  animation: fadeInUp 0.7s ease both;
  animation-delay: 0.65s;
}

/* Hero title on inner pages */
.hero-title,
.products-hero h1,
.page-hero h1 {
  animation: fadeInUp 0.6s ease both;
  animation-delay: 0.1s;
}

.hero-subtitle,
.products-hero p,
.page-hero p {
  animation: fadeInUp 0.6s ease both;
  animation-delay: 0.25s;
}

/* --- Trust Bar Items - staggered --- */

.trust-item {
  animation: fadeInUp 0.5s ease both;
}
.trust-item:nth-child(1) { animation-delay: 0.1s; }
.trust-item:nth-child(2) { animation-delay: 0.18s; }
.trust-item:nth-child(3) { animation-delay: 0.26s; }
.trust-item:nth-child(4) { animation-delay: 0.34s; }
.trust-item:nth-child(5) { animation-delay: 0.42s; }

/* --- Section Titles --- */

.section-title {
  position: relative;
  display: inline-block;
}

.section-title::after {
  content: '';
  display: block;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), rgba(42,191,191,0.2));
  border-radius: 2px;
  margin-top: 10px;
  animation: drawLine 0.8s ease both;
}

/* --- Card Stagger Animations (scroll-triggered via .visible) --- */

.js-ready .product-card.fade-in { transition-duration: 0.5s; }
.js-ready .product-card.fade-in:nth-child(1) { transition-delay: 0s; }
.js-ready .product-card.fade-in:nth-child(2) { transition-delay: 0.08s; }
.js-ready .product-card.fade-in:nth-child(3) { transition-delay: 0.16s; }
.js-ready .product-card.fade-in:nth-child(4) { transition-delay: 0.24s; }
.js-ready .product-card.fade-in:nth-child(5) { transition-delay: 0.32s; }
.js-ready .product-card.fade-in:nth-child(6) { transition-delay: 0.40s; }
.js-ready .product-card.fade-in:nth-child(7) { transition-delay: 0.48s; }
.js-ready .product-card.fade-in:nth-child(8) { transition-delay: 0.56s; }
.js-ready .product-card.fade-in:nth-child(9) { transition-delay: 0.64s; }
.js-ready .product-card.fade-in:nth-child(10) { transition-delay: 0.72s; }
.js-ready .product-card.fade-in:nth-child(11) { transition-delay: 0.80s; }

/* --- Product Card Hover Shine --- */

.product-card::before {
  content: '';
  position: absolute;
  top: 0; left: -75%;
  width: 50%; height: 100%;
  background: linear-gradient(
    120deg,
    transparent 0%,
    rgba(255,255,255,0.3) 50%,
    transparent 100%
  );
  transition: left 0.6s ease;
  z-index: 1;
  pointer-events: none;
}

.product-card {
  position: relative;
  overflow: hidden;
}

.product-card:hover::before {
  left: 125%;
}

/* --- Button Animations --- */

.btn-primary {
  transition: all var(--transition), box-shadow 0.3s ease;
}

.btn-primary:active {
  transform: translateY(0) scale(0.97);
}

/* CTA pulse on hero */
.hero-buttons .btn-primary {
  animation: pulseGlow 2.5s ease-in-out infinite;
  animation-delay: 1.5s;
}

.hero-buttons .btn-primary:hover {
  animation: none;
}

/* --- Step Number Bounce --- */

.step-number {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.step:hover .step-number {
  transform: scale(1.12);
  box-shadow: 0 6px 20px rgba(42, 191, 191, 0.4);
}

/* --- Why Card Hover Lift --- */

.why-card {
  transition: all 0.35s ease;
}

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

.why-icon {
  transition: transform 0.3s ease, background 0.3s ease;
}

.why-card:hover .why-icon {
  transform: scale(1.1) rotate(-5deg);
  background: var(--primary);
  color: white;
}

/* --- Category Card Arrow Animation --- */

.category-arrow {
  transition: transform 0.3s ease;
}

.category-card:hover .category-arrow {
  transform: translateX(6px);
}

/* --- Testing Methods Grid Hover --- */

.testing-method {
  transition: all 0.3s ease;
  padding: 24px;
  border-radius: var(--radius-md);
}

.testing-method:hover {
  background: rgba(42, 191, 191, 0.08);
  transform: translateY(-2px);
}

/* --- Methodology Card Hover --- */

.methodology-card {
  transition: all 0.35s ease;
}

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

/* --- Filter Button Transition --- */

.filter-btn {
  transition: all 0.25s ease;
}

.filter-btn:active {
  transform: scale(0.95);
}

/* --- COA Table Row Hover --- */

.coa-table tbody tr {
  transition: background 0.2s ease;
}

.coa-table tbody tr:hover {
  background: var(--primary-light);
}

/* --- Smooth Image Zoom on Detail Page --- */

.product-detail-image img {
  transition: transform 0.5s ease;
}

.product-detail-image:hover img {
  transform: scale(1.06);
}

/* --- Badge Shimmer --- */

.badge-dosage {
  background: linear-gradient(110deg, var(--primary) 30%, #3dd8d8 50%, var(--primary) 70%);
  background-size: 200% 100%;
  animation: shimmer 3s ease-in-out infinite;
}

/* --- Footer Link Underline Animation --- */

.footer-column a {
  position: relative;
}

.footer-column a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--primary);
  transition: width 0.3s ease;
}

.footer-column a:hover::after {
  width: 100%;
}

/* --- Nav Link Hover Underline (non-active) --- */

.nav-link:not(.active)::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--primary);
  border-radius: 1px;
  transition: all 0.3s ease;
  transform: translateX(-50%);
}

.nav-link:not(.active):hover::after {
  width: 100%;
}

/* ===================================================================
   COA RESULTS PANEL (Product Detail Page)
   =================================================================== */

.coa-results-panel {
  margin: 32px 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--white);
}

.coa-results-header {
  background: linear-gradient(135deg, var(--charcoal) 0%, #2a2a4a 100%);
  color: white;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.coa-results-header h3 {
  font-size: 1rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 10px;
  letter-spacing: 0.02em;
}

.coa-results-header .coa-lab-name {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.6);
  font-weight: 400;
}

.coa-results-body {
  padding: 0;
}

.coa-results-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}

.coa-metric {
  padding: 24px 20px;
  text-align: center;
  border-right: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
  transition: background 0.3s ease;
}

.coa-metric:nth-child(4n) {
  border-right: none;
}

.coa-metric:hover {
  background: var(--primary-light);
}

.coa-metric-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 10px;
  font-size: 1.1rem;
}

.coa-metric-icon.pass {
  background: #ecfdf5;
  color: #059669;
}

.coa-metric-icon.info {
  background: var(--primary-light);
  color: var(--primary);
}

.coa-metric-label {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.coa-metric-value {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--charcoal);
  line-height: 1.2;
}

.coa-metric-value.pass-text {
  color: #059669;
}

.coa-metric-detail {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 4px;
}

.coa-results-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  background: var(--light-bg);
  border-top: 1px solid var(--border-light);
  gap: 12px;
  flex-wrap: wrap;
}

.coa-results-footer .coa-batch-info {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.coa-results-footer .coa-batch-info strong {
  color: var(--text-primary);
}

.coa-download-links {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.coa-download-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background: var(--charcoal);
  color: white;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 600;
  transition: all 0.3s ease;
  text-decoration: none;
}

.coa-download-btn:hover {
  background: var(--primary);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(42, 191, 191, 0.3);
}

.coa-download-btn svg {
  width: 14px;
  height: 14px;
}

/* Responsive COA panel */
@media (max-width: 768px) {
  .coa-results-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .coa-metric:nth-child(2n) {
    border-right: none;
  }
  .coa-results-footer {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 480px) {
  .coa-results-grid {
    grid-template-columns: 1fr;
  }
  .coa-metric {
    border-right: none;
  }
}

/* ===================================================================
   BACK TO TOP
   =================================================================== */

.back-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 44px;
  height: 44px;
  background: var(--primary);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition);
  z-index: 100;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

/* ===================================================================
   FORM SUCCESS MESSAGE
   =================================================================== */

.form-success {
  padding: 16px 20px;
  background: #ECFDF5;
  border: 1px solid #A7F3D0;
  border-radius: var(--radius-md);
  color: #065F46;
  font-size: 0.9rem;
  display: none;
}

.form-success.visible {
  display: block;
}

/* ===================================================================
   RESPONSIVE
   =================================================================== */

@media (max-width: 1024px) {
  .hero { padding: 140px 0 80px; }
  .hero-headline { font-size: 2.5rem; }
  .trust-grid { grid-template-columns: repeat(3, 1fr); }
  .trust-grid .trust-item:nth-child(4),
  .trust-grid .trust-item:nth-child(5) {
    grid-column: span 1;
  }
  .category-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: 1fr; }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .product-detail-grid { gap: 40px; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .header-inner { height: 64px; }

  .nav {
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    bottom: 0;
    background: white;
    flex-direction: column;
    gap: 0;
    padding: 16px 0;
    transform: translateX(100%);
    transition: transform var(--transition);
    z-index: 999;
  }

  .nav.open { transform: translateX(0); }

  .nav-link {
    padding: 14px 24px;
    font-size: 1rem;
    width: 100%;
  }

  .nav-link.active::after { display: none; }

  .mobile-toggle { display: flex; }

  .hero { padding: 120px 0 60px; }
  .hero-headline { font-size: 2rem; }
  .hero-subheadline { font-size: 1rem; }

  .trust-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
  .steps-grid { grid-template-columns: 1fr; gap: 32px; }
  .steps-grid::before { display: none; }
  .category-grid { grid-template-columns: 1fr; }
  .product-grid { grid-template-columns: repeat(2, 1fr); }

  .product-detail-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .product-detail-image {
    position: static;
    aspect-ratio: auto;
    padding: 32px;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .about-values-grid { grid-template-columns: 1fr; }
  .methodology-grid { grid-template-columns: 1fr; }

  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }

  .page-hero, .products-hero { padding: 120px 0 48px; }
  .page-hero h1, .products-hero h1 { font-size: 2rem; }

  section { padding: 64px 0; }
  .section-header { margin-bottom: 40px; }
}

@media (max-width: 480px) {
  .hero-headline { font-size: 1.75rem; }
  .hero-buttons { flex-direction: column; }
  .hero-buttons .btn { width: 100%; }
  .trust-grid { grid-template-columns: 1fr 1fr; }
  .product-grid { grid-template-columns: 1fr; }
  .product-detail-actions { flex-direction: column; }
  .age-modal { padding: 32px 24px; }
  .age-modal-buttons { flex-direction: column; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
}