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

:root {
  --primary: #00A896;
  --primary-dark: #00877A;
  --primary-light: #00C9B0;
  --accent: #028090;
  --bg: #FFFFFF;
  --bg-light: #F7FAFA;
  --bg-glass: rgba(255, 255, 255, 0.6);
  --border-glass: rgba(255, 255, 255, 0.3);
  --text: #1A1A2E;
  --text-light: #555;
  --text-muted: #888;
  --danger: #E63946;
  --success: #2A9D8F;
  --shadow: 0 4px 6px rgba(0, 0, 0, 0.1), 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.12), 0 4px 8px rgba(0, 0, 0, 0.06);
  --shadow-glow: 0 0 20px rgba(0, 168, 150, 0.15);
  --radius: 12px;
  --radius-sm: 8px;
  --transition: 0.3s ease;
  --font: 'Segoe UI', system-ui, -apple-system, sans-serif;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

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

a:hover {
  color: var(--primary-dark);
}

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

ul {
  list-style: none;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}


/* ===== HEADER ===== */
.header {
  background: var(--bg-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-glass);
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: box-shadow var(--transition);
}

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

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 12px;
  padding-bottom: 12px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text);
}

.logo-img {
  height: 56px;
  width: auto;
  display: block;
}

.hero-logo {
  display: block;
  width: 280px;
  max-width: 100%;
  margin-bottom: 24px;
}

.logo span {
  color: var(--primary);
}

/* Navigation */
.nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav a {
  color: var(--text);
  font-size: 0.92rem;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  position: relative;
}

.nav a:hover,
.nav a.active {
  color: var(--primary);
  background: rgba(0, 168, 150, 0.08);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 8px;
}

.nav-toggle span {
  width: 24px;
  height: 2.5px;
  background: var(--text);
  border-radius: 2px;
  transition: all var(--transition);
}

/* Cart Icon */
.cart-icon {
  position: relative;
  cursor: pointer;
  padding: 8px;
  border-radius: var(--radius-sm);
  transition: background var(--transition);
}

.cart-icon:hover {
  background: rgba(0, 168, 150, 0.08);
}

.cart-icon svg {
  width: 22px;
  height: 22px;
  stroke: var(--text);
}

.cart-count {
  position: absolute;
  top: 2px;
  right: 2px;
  background: var(--danger);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cart-count.hidden {
  display: none;
}

/* ===== HERO (Professional Medical Glassmorphism) ===== */
.hero {
  background: linear-gradient(160deg, #f0fdfa 0%, #e0f7f4 30%, #f7fffe 60%, #edfcfa 100%);
  padding: 70px 0 60px;
  position: relative;
  overflow: hidden;
  min-height: 460px;
  display: flex;
  align-items: center;
}

/* Subtle hex/molecular grid pattern */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 50%, rgba(0, 168, 150, 0.06) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(2, 128, 144, 0.05) 0%, transparent 40%),
    radial-gradient(circle at 70% 80%, rgba(0, 168, 150, 0.04) 0%, transparent 45%);
  pointer-events: none;
}

/* Thin accent line at bottom */
.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--primary), var(--primary-dark), var(--primary), transparent);
  opacity: 0.4;
}

/* Hero layout: two columns */
.hero .container {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

/* Left: text content */
.hero-content {
  text-align: left;
}

.hero-subtitle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--primary-dark);
  margin-bottom: 20px;
  background: rgba(0, 168, 150, 0.08);
  padding: 8px 16px;
  border-radius: 6px;
  border: 1px solid rgba(0, 168, 150, 0.12);
}

.hero-subtitle::before {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--primary);
  border-radius: 50%;
  flex-shrink: 0;
}

.hero h1 {
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 16px;
  line-height: 1.15;
  letter-spacing: -0.5px;
}

.hero h1 span {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-desc {
  font-size: 1.05rem;
  color: var(--text-light);
  margin-bottom: 30px;
  line-height: 1.7;
  max-width: 500px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 30px;
}

.hero-trust {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.hero-trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-light);
}

.hero-trust-item svg {
  width: 16px;
  height: 16px;
  stroke: var(--primary);
  flex-shrink: 0;
}

/* Right: glassmorphism cards */
.hero-cards {
  position: relative;
  height: 420px;
}

.hero-glass-card {
  position: absolute;
  background: rgba(255, 255, 255, 0.55);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: 16px;
  padding: 24px;
  box-shadow:
    0 8px 32px rgba(0, 168, 150, 0.08),
    0 2px 8px rgba(0, 0, 0, 0.04);
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.hero-glass-card:hover {
  transform: translateY(-4px);
  box-shadow:
    0 12px 40px rgba(0, 168, 150, 0.12),
    0 4px 12px rgba(0, 0, 0, 0.06);
}

/* Card 1: Featured product */
.hero-glass-card--1 {
  top: 0;
  right: 0;
  width: 280px;
  z-index: 3;
}

.hero-glass-card--1 .card-label {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--primary-dark);
  background: rgba(0, 168, 150, 0.1);
  padding: 4px 10px;
  border-radius: 4px;
  display: inline-block;
  margin-bottom: 12px;
}

.hero-glass-card--1 .card-product-name {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 6px;
}

.hero-glass-card--1 .card-product-meta {
  font-size: 0.82rem;
  color: var(--text-light);
  margin-bottom: 14px;
  line-height: 1.5;
}

.hero-glass-card--1 .card-product-price {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--primary-dark);
}

.hero-glass-card--1 .card-product-price small {
  font-size: 0.75rem;
  font-weight: 400;
  color: var(--text-muted);
}

/* Card 2: Purity stats */
.hero-glass-card--2 {
  top: 160px;
  left: 0;
  width: 200px;
  z-index: 2;
  text-align: center;
}

.hero-glass-card--2 .card-stat-number {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
  margin-bottom: 4px;
}

.hero-glass-card--2 .card-stat-label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.hero-glass-card--2 .card-stat-bar {
  margin-top: 12px;
  height: 6px;
  background: rgba(0, 168, 150, 0.12);
  border-radius: 3px;
  overflow: hidden;
}

.hero-glass-card--2 .card-stat-bar-fill {
  width: 99.98%;
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--primary-dark));
  border-radius: 3px;
}

/* Card 3: Shipping badge */
.hero-glass-card--3 {
  bottom: 30px;
  right: 40px;
  width: 230px;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 22px;
}

.hero-glass-card--3 .card-icon {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.hero-glass-card--3 .card-icon svg {
  width: 22px;
  height: 22px;
  stroke: #fff;
}

.hero-glass-card--3 .card-ship-text h4 {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 2px;
}

.hero-glass-card--3 .card-ship-text p {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.3;
}

/* Card 4: Molecule decoration */
.hero-glass-card--4 {
  bottom: 100px;
  left: 40px;
  width: 80px;
  height: 80px;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
  background: rgba(255, 255, 255, 0.4);
}

.hero-glass-card--4 svg {
  width: 40px;
  height: 40px;
  opacity: 0.5;
}

/* Subtle floating circles (background decoration) */
.hero-bg-circle {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(0, 168, 150, 0.08);
  pointer-events: none;
  z-index: 0;
}

.hero-bg-circle--1 {
  width: 400px;
  height: 400px;
  top: -100px;
  right: -80px;
  background: radial-gradient(circle, rgba(0, 168, 150, 0.03) 0%, transparent 70%);
}

.hero-bg-circle--2 {
  width: 250px;
  height: 250px;
  bottom: -60px;
  left: -50px;
  background: radial-gradient(circle, rgba(2, 128, 144, 0.03) 0%, transparent 70%);
}

.hero-bg-circle--3 {
  width: 150px;
  height: 150px;
  top: 50%;
  left: 45%;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(0, 168, 150, 0.02) 0%, transparent 70%);
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 50px;
  font-size: 0.95rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  box-shadow: 0 4px 14px rgba(0, 168, 150, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 168, 150, 0.4);
  color: #fff;
}

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

.btn-outline:hover {
  background: var(--primary);
  color: #fff;
  transform: translateY(-2px);
}

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

.btn-cart {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  width: 100%;
  justify-content: center;
  box-shadow: 0 4px 14px rgba(0, 168, 150, 0.3);
}

.btn-cart:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 168, 150, 0.4);
  color: #fff;
}

/* ===== SECTION STYLES ===== */
.section {
  padding: 60px 0;
}

.section-title {
  text-align: center;
  margin-bottom: 40px;
}

.section-title h2 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 10px;
}

.section-title p {
  color: var(--text-light);
  font-size: 1.05rem;
  max-width: 550px;
  margin: 0 auto;
}

/* ===== PRODUCT GRID ===== */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 24px;
}

/* ===== PRODUCT CARD (Glossy Glassmorphism) ===== */
.product-card {
  background: var(--bg-glass);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: all var(--transition);
  position: relative;
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.product-card .research-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  background: rgba(0, 168, 150, 0.9);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 50px;
  letter-spacing: 0.5px;
  z-index: 2;
  backdrop-filter: blur(4px);
}

.product-card .product-img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  background: linear-gradient(135deg, #f0fffe, #e6faf7);
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-card .product-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-card .product-info {
  padding: 20px;
}

.product-card .product-name {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 6px;
}

.product-card .product-desc {
  font-size: 0.88rem;
  color: var(--text-light);
  margin-bottom: 14px;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-card .product-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.product-card .product-price {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--primary-dark);
}

.product-card .product-price small {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 400;
}

.product-card .btn-sm {
  white-space: nowrap;
}

/* ===== FEATURES / TRUST ===== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 24px;
}

.feature-card {
  background: var(--bg-glass);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius);
  padding: 30px;
  text-align: center;
  box-shadow: var(--shadow);
  transition: all var(--transition);
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.feature-card .icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, rgba(0, 168, 150, 0.1), rgba(0, 168, 150, 0.05));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}

.feature-card .icon svg {
  width: 26px;
  height: 26px;
  stroke: var(--primary);
}

.feature-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.feature-card p {
  font-size: 0.9rem;
  color: var(--text-light);
}

/* ===== PRODUCT DETAIL PAGE ===== */
.product-detail {
  padding: 40px 0 60px;
}

.product-detail .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}

.product-detail-img,
.product-detail-image {
  background: linear-gradient(135deg, #f0fffe, #e6faf7);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.product-detail-image img {
  width: 100%;
  height: 400px;
  object-fit: cover;
}

.product-detail-img img {
  width: 100%;
  height: 400px;
  object-fit: cover;
}

.product-detail-info h1 {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 10px;
}

.product-detail-info .research-label {
  display: inline-block;
  background: rgba(0, 168, 150, 0.1);
  color: var(--primary-dark);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 50px;
  margin-bottom: 16px;
  letter-spacing: 0.3px;
}

.product-detail-info .price {
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary-dark);
  margin-bottom: 20px;
}

.product-detail-info .desc {
  color: var(--text-light);
  font-size: 0.95rem;
  margin-bottom: 20px;
  line-height: 1.7;
}

.product-detail-info .desc ul {
  list-style: disc;
  padding-left: 20px;
  margin-top: 10px;
}

.product-detail-info .desc ul li {
  margin-bottom: 6px;
}

.product-specs {
  background: var(--bg-light);
  border-radius: var(--radius-sm);
  padding: 20px;
  margin-bottom: 20px;
}

.product-specs h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.product-specs table {
  width: 100%;
  font-size: 0.9rem;
}

.product-specs td {
  padding: 6px 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

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

.product-specs td:last-child {
  color: var(--text-light);
}

.product-detail-actions {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
}

.quantity-selector {
  display: flex;
  align-items: center;
  background: var(--bg-light);
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid rgba(0, 0, 0, 0.08);
}

.quantity-selector button {
  width: 40px;
  height: 40px;
  border: none;
  background: transparent;
  font-size: 1.2rem;
  cursor: pointer;
  transition: background var(--transition);
}

.quantity-selector button:hover {
  background: rgba(0, 168, 150, 0.1);
}

.quantity-selector input {
  width: 50px;
  text-align: center;
  border: none;
  background: transparent;
  font-size: 1rem;
  font-weight: 600;
}

.product-disclaimer {
  background: rgba(230, 57, 70, 0.06);
  border: 1px solid rgba(230, 57, 70, 0.15);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  font-size: 0.85rem;
  color: var(--danger);
  font-weight: 500;
}

/* ===== CART SIDEBAR ===== */
.cart-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.4);
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition);
}

.cart-overlay.active {
  opacity: 1;
  visibility: visible;
}

.cart-sidebar {
  position: fixed;
  top: 0;
  right: -420px;
  width: 400px;
  max-width: 90vw;
  height: 100%;
  background: var(--bg);
  box-shadow: -4px 0 20px rgba(0, 0, 0, 0.1);
  z-index: 2001;
  display: flex;
  flex-direction: column;
  transition: right var(--transition);
}

.cart-sidebar.active {
  right: 0;
}

.cart-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.cart-header h3 {
  font-size: 1.2rem;
  font-weight: 700;
}

.cart-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--text-light);
  padding: 4px;
}

.cart-items {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
}

.cart-item {
  display: flex;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.cart-item-img {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-sm);
  background: var(--bg-light);
  overflow: hidden;
  flex-shrink: 0;
}

.cart-item-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cart-item-info {
  flex: 1;
}

.cart-item-name {
  font-size: 0.92rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.cart-item-price {
  font-size: 0.88rem;
  color: var(--primary-dark);
  font-weight: 600;
}

.cart-item-remove {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 0.8rem;
  margin-top: 4px;
  transition: color var(--transition);
}

.cart-item-remove:hover {
  color: var(--danger);
}

.cart-empty {
  text-align: center;
  color: var(--text-muted);
  padding: 40px 0;
  font-size: 0.95rem;
}

.cart-footer {
  border-top: 1px solid rgba(0, 0, 0, 0.08);
  padding: 20px;
}

.cart-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
  font-size: 1.1rem;
  font-weight: 700;
}

.cart-total span:last-child {
  color: var(--primary-dark);
}

.cart-shipping-note {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-align: center;
  margin-top: 10px;
}

/* ===== PAGE CONTENT (About, Contact, etc.) ===== */
.page-header {
  background: linear-gradient(135deg, #F0FFFE 0%, #E6FAF7 50%, #F7FFFE 100%);
  padding: 50px 0 40px;
  text-align: center;
}

.page-header h1 {
  font-size: 2.2rem;
  font-weight: 800;
  margin-bottom: 10px;
}

.page-header p {
  color: var(--text-light);
  font-size: 1.05rem;
  max-width: 600px;
  margin: 0 auto;
}

.page-content {
  padding: 50px 0;
}

.page-content .container {
  max-width: 800px;
}

.page-content h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin: 30px 0 12px;
  color: var(--text);
}

.page-content h3 {
  font-size: 1.2rem;
  font-weight: 600;
  margin: 24px 0 10px;
}

.page-content p {
  color: var(--text-light);
  margin-bottom: 14px;
  line-height: 1.7;
}

.page-content ul,
.page-content ol {
  padding-left: 24px;
  margin-bottom: 14px;
}

.page-content ul {
  list-style: disc;
}

.page-content ol {
  list-style: decimal;
}

.page-content li {
  color: var(--text-light);
  margin-bottom: 6px;
  line-height: 1.6;
}

/* ===== CONTACT FORM ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.contact-form .form-group {
  margin-bottom: 18px;
}

.contact-form label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--text);
}

.contact-form input,
.contact-form textarea,
.contact-form select {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-family: var(--font);
  transition: border-color var(--transition);
  background: var(--bg);
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(0, 168, 150, 0.1);
}

.contact-form textarea {
  min-height: 140px;
  resize: vertical;
}

.contact-info-card {
  background: var(--bg-glass);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius);
  padding: 30px;
  box-shadow: var(--shadow);
}

.contact-info-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 20px;
}

.contact-info-item {
  display: flex;
  gap: 14px;
  margin-bottom: 20px;
}

.contact-info-item .icon {
  width: 42px;
  height: 42px;
  background: rgba(0, 168, 150, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-info-item .icon svg {
  width: 20px;
  height: 20px;
  stroke: var(--primary);
}

.contact-info-item h4 {
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 2px;
}

.contact-info-item p {
  font-size: 0.88rem;
  color: var(--text-light);
  margin-bottom: 0;
}

/* ===== FAQ ===== */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--bg-glass);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius);
  margin-bottom: 12px;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.98rem;
  transition: background var(--transition);
  background: none;
  border: none;
  width: 100%;
  text-align: left;
  font-family: var(--font);
  color: var(--text);
}

.faq-question:hover {
  background: rgba(0, 168, 150, 0.04);
}

.faq-question .arrow {
  transition: transform var(--transition);
  font-size: 1.2rem;
  color: var(--primary);
}

.faq-item.active .faq-question .arrow {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
}

.faq-item.active .faq-answer {
  max-height: 400px;
}

.faq-answer-inner {
  padding: 0 22px 18px;
  color: var(--text-light);
  font-size: 0.92rem;
  line-height: 1.7;
}

/* ===== FOOTER ===== */
.footer {
  background: var(--text);
  color: rgba(255, 255, 255, 0.7);
  padding: 50px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer h4 {
  color: #fff;
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.footer p {
  font-size: 0.88rem;
  line-height: 1.6;
  margin-bottom: 10px;
}

.footer ul li {
  margin-bottom: 8px;
}

.footer ul a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.88rem;
  transition: color var(--transition);
}

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

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.82rem;
}

.footer-disclaimer {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  padding: 14px 20px;
  margin-bottom: 30px;
  font-size: 0.82rem;
  text-align: center;
  color: rgba(255, 255, 255, 0.6);
}

/* ===== NOTIFICATION TOAST ===== */
.toast {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background: var(--text);
  color: #fff;
  padding: 14px 24px;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  font-size: 0.92rem;
  font-weight: 500;
  z-index: 3000;
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.4s ease;
}

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

/* ===== RESPONSIVE ===== */
@media (max-width: 968px) {
  .hero {
    padding: 60px 0 50px;
    min-height: auto;
  }

  .hero .container {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }

  .hero-content {
    text-align: center;
  }

  .hero-desc {
    max-width: 100%;
    margin-left: auto;
    margin-right: auto;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-trust {
    justify-content: center;
  }

  .hero-cards {
    height: 320px;
    max-width: 500px;
    margin: 0 auto;
  }

  .hero h1 {
    font-size: 2.2rem;
  }

  .hero-glass-card--1 { width: 240px; right: 10px; }
  .hero-glass-card--2 { width: 170px; top: 130px; }
  .hero-glass-card--3 { bottom: 10px; right: 20px; width: 210px; }
  .hero-glass-card--4 { bottom: 70px; left: 20px; }

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

  .product-detail .container {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 768px) {
  .nav {
    position: fixed;
    top: 0;
    right: -300px;
    width: 280px;
    height: 100%;
    background: var(--bg);
    flex-direction: column;
    padding: 80px 30px 30px;
    gap: 4px;
    box-shadow: -4px 0 20px rgba(0, 0, 0, 0.1);
    transition: right var(--transition);
    z-index: 1500;
    align-items: stretch;
  }

  .nav.active {
    right: 0;
  }

  .nav a {
    padding: 12px 16px;
    font-size: 1rem;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }

  .nav-toggle.active span:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }

  .hero {
    padding: 40px 0 40px;
  }

  .hero h1 {
    font-size: 1.8rem;
  }

  .hero-desc {
    font-size: 0.92rem;
  }

  .hero-cards {
    height: 280px;
  }

  .hero-glass-card--1 { width: 220px; padding: 18px; }
  .hero-glass-card--2 { width: 150px; padding: 18px; }
  .hero-glass-card--3 { width: 190px; padding: 14px 16px; }
  .hero-glass-card--4 { width: 60px; height: 60px; }

  .section-title h2 {
    font-size: 1.6rem;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .product-grid {
    grid-template-columns: 1fr 1fr;
  }

  .page-header h1 {
    font-size: 1.8rem;
  }
}

@media (max-width: 500px) {
  .product-grid {
    grid-template-columns: 1fr;
  }

  .hero-cards {
    display: none;
  }

  .hero-trust {
    flex-direction: column;
    align-items: center;
    gap: 10px;
  }

  .hero-actions {
    flex-direction: column;
    align-items: center;
  }

  .product-detail-actions {
    flex-direction: column;
  }
}

/* ===== SET-OF-5 BADGE & SET TOTAL ===== */
.set-of-badge {
  display: inline-block;
  background: linear-gradient(135deg, rgba(0, 168, 150, 0.12), rgba(0, 168, 150, 0.06));
  border: 1px solid rgba(0, 168, 150, 0.25);
  color: var(--primary-dark);
  font-size: 0.78rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 50px;
  margin-bottom: 10px;
}

.product-set-total {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-top: 2px;
}

.cart-item-set-badge {
  font-size: 0.75rem;
  color: var(--primary-dark);
  font-weight: 600;
  background: rgba(0, 168, 150, 0.1);
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  margin-bottom: 4px;
}

/* ===== CHECKOUT MODAL ===== */
.checkout-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 20, 30, 0.6);
  backdrop-filter: blur(6px);
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  animation: fadeIn 0.25s ease;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.checkout-modal {
  background: #ffffff;
  border-radius: 20px;
  max-width: 560px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  padding: 36px;
  position: relative;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.25);
  animation: slideUp 0.3s ease;
}

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

.checkout-modal-close {
  position: absolute;
  top: 16px;
  right: 20px;
  background: none;
  border: none;
  font-size: 1.8rem;
  cursor: pointer;
  color: var(--text-muted);
  line-height: 1;
  transition: color var(--transition);
}
.checkout-modal-close:hover { color: var(--text); }

.checkout-header {
  text-align: center;
  margin-bottom: 24px;
}
.checkout-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
}
.checkout-header h2 {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 6px;
}
.checkout-subtitle {
  font-size: 0.88rem;
  color: var(--text-muted);
}

.checkout-order-summary {
  background: var(--bg-light);
  border-radius: var(--radius-sm);
  padding: 18px;
  margin-bottom: 20px;
}
.checkout-order-summary h3 {
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  margin-bottom: 12px;
}
.checkout-order-summary ul {
  list-style: disc;
  padding-left: 18px;
}
.checkout-order-summary li {
  font-size: 0.88rem;
  color: var(--text-light);
  margin-bottom: 6px;
}
.checkout-total-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid rgba(0,0,0,0.08);
  margin-top: 12px;
  padding-top: 12px;
  font-weight: 700;
}
.checkout-total-cad {
  font-size: 1.2rem;
  color: var(--primary-dark);
}

.checkout-payment-method {
  margin-bottom: 20px;
}
.checkout-payment-method h3 {
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  margin-bottom: 12px;
}
.payment-options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.payment-option {
  cursor: pointer;
}
.payment-option input[type="radio"] {
  display: none;
}
.payment-option-inner {
  display: flex;
  align-items: center;
  gap: 12px;
  border: 2px solid #e0e0e0;
  border-radius: var(--radius-sm);
  padding: 14px;
  transition: all var(--transition);
}
.payment-option.selected .payment-option-inner,
.payment-option:hover .payment-option-inner {
  border-color: var(--primary);
  background: rgba(0, 168, 150, 0.04);
}
.crypto-icon {
  flex-shrink: 0;
  border-radius: 50%;
  overflow: hidden;
  width: 36px;
  height: 36px;
}
.payment-name {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text);
}
.payment-desc {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.checkout-shakepay-info {
  margin-bottom: 20px;
}
.shakepay-steps {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.shakepay-step {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}
.step-num {
  width: 26px;
  height: 26px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  border-radius: 50%;
  font-size: 0.78rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.step-text {
  font-size: 0.88rem;
  color: var(--text-light);
  padding-top: 3px;
}

.checkout-address-area {
  background: linear-gradient(135deg, #f0fffe, #e6faf7);
  border: 1px solid rgba(0, 168, 150, 0.2);
  border-radius: var(--radius-sm);
  padding: 18px;
  margin-bottom: 16px;
}
.address-label {
  font-size: 0.88rem;
  color: var(--text-light);
  margin-bottom: 10px;
}
.address-box {
  display: flex;
  align-items: center;
  gap: 10px;
  background: #fff;
  border: 1px solid #e0e0e0;
  border-radius: var(--radius-sm);
  padding: 10px 14px;
}
.address-box code {
  font-family: monospace;
  font-size: 0.8rem;
  color: var(--text);
  flex: 1;
  word-break: break-all;
}
.copy-address-btn {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--primary);
  padding: 4px;
  flex-shrink: 0;
  transition: color var(--transition);
}
.copy-address-btn:hover { color: var(--primary-dark); }

.address-warning {
  font-size: 0.8rem;
  color: #c0392b;
  margin-top: 10px;
  font-weight: 600;
}
.address-email-note {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 8px;
}
.address-email-note a {
  color: var(--primary);
}

.checkout-generate-btn {
  width: 100%;
  justify-content: center;
  padding: 14px;
  font-size: 1rem;
}

/* Checkout total grand total row */
.co-grand-total {
  font-weight: 800;
  font-size: 1.05rem;
  border-top: 2px solid rgba(0,168,150,0.3) !important;
  margin-top: 8px !important;
  padding-top: 10px !important;
  color: var(--primary-dark);
}

/* ===== CHECKOUT SHIPPING FORM ===== */
.checkout-shipping-form {
  margin-bottom: 4px;
}
.checkout-shipping-form h3 {
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  margin-bottom: 14px;
}
.form-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.checkout-shipping-form .form-group {
  margin-bottom: 12px;
}
.checkout-shipping-form .form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 5px;
}
.checkout-shipping-form .form-group input {
  width: 100%;
  padding: 9px 12px;
  border: 1.5px solid #e0e0e0;
  border-radius: 8px;
  font-size: 0.9rem;
  color: var(--text);
  background: #fff;
  transition: border-color 0.2s;
  box-sizing: border-box;
}
.checkout-shipping-form .form-group input:focus {
  outline: none;
  border-color: var(--primary);
}
.form-error {
  display: none;
  color: #e53e3e;
  font-size: 0.82rem;
  margin-top: 6px;
  font-weight: 600;
}
@media (max-width: 480px) {
  .form-row-2 { grid-template-columns: 1fr; }
}

/* ===== PRODUCT DETAIL SET MESSAGING ===== */
.product-set-info {
  background: linear-gradient(135deg, rgba(0,168,150,0.08), rgba(0,168,150,0.03));
  border: 1px solid rgba(0,168,150,0.2);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  margin: 16px 0;
  font-size: 0.9rem;
  color: var(--text-light);
}
.product-set-info strong {
  color: var(--primary-dark);
}
.set-total-display {
  margin-top: 8px;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
}
.set-total-price {
  color: var(--primary-dark);
  font-size: 1.1rem;
}

/* ===== SIZE SELECTOR ===== */
.size-selector {
  margin: 14px 0 10px;
}
.size-selector label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 8px;
}
.size-options {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.size-btn {
  padding: 6px 16px;
  border: 1.5px solid rgba(0,168,150,0.35);
  border-radius: 20px;
  background: transparent;
  color: var(--text);
  font-size: 0.88rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  font-family: var(--font);
}
.size-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(0,168,150,0.06);
}
.size-btn.active {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
  font-weight: 600;
}

/* ===== SOLD OUT SIZE ===== */
.size-btn.sold-out {
  opacity: 0.45;
  cursor: not-allowed;
  text-decoration: line-through;
  border-color: rgba(0,0,0,0.15);
  color: var(--text-muted);
  position: relative;
}
.size-btn.sold-out::after {
  content: 'sold out';
  display: block;
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  text-decoration: none;
  margin-top: 1px;
  color: var(--danger);
}
.size-btn.sold-out.active {
  background: #f5f5f5;
  border-color: rgba(0,0,0,0.15);
  color: var(--text-muted);
}
.btn-primary.btn-sold-out {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
  background: #aaa;
  border-color: #aaa;
}