/* ============================================
   PawLifeEssentials — Premium Pet Products
   Shopify-like E-Commerce Theme
   ============================================ */

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

/* ---------- CSS Variables ---------- */
:root {
  --color-primary: #1B4332;
  --color-primary-light: #2D6A4F;
  --color-primary-dark: #0F2B1F;
  --color-accent: #D4A574;
  --color-accent-light: #E8C9A4;
  --color-accent-dark: #B8894E;
  --color-bg: #FFFFFF;
  --color-bg-alt: #F8F6F3;
  --color-bg-warm: #FDF8F3;
  --color-text: #2D2D2D;
  --color-text-light: #6B6B6B;
  --color-text-muted: #999999;
  --color-border: #E5E5E5;
  --color-border-light: #F0F0F0;
  --color-success: #2D6A4F;
  --color-error: #C44536;
  --color-star: #F5A623;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-heading: 'Playfair Display', Georgia, serif;
  --max-width: 1280px;
  --header-height: 64px;
  --announcement-height: 40px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.12);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---------- Reset & Base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }
ul, ol { list-style: none; }
input, textarea, select { font-family: inherit; font-size: inherit; }
h1, h2, h3, h4, h5, h6 { font-family: var(--font-heading); font-weight: 600; line-height: 1.2; }

.container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

/* ---------- Announcement Bar ---------- */
.announcement-bar {
  background: var(--color-primary);
  color: #fff;
  text-align: center;
  padding: 10px 24px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.5px;
  height: var(--announcement-height);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.announcement-bar a {
  color: var(--color-accent-light);
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border-light);
  height: var(--header-height);
  transition: box-shadow var(--transition);
}

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

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 40px;
}

.logo {
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: -0.5px;
  white-space: nowrap;
}

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

/* Main Navigation */
.main-nav { display: flex; align-items: center; gap: 32px; }

.main-nav a {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text);
  position: relative;
  padding: 4px 0;
  transition: color var(--transition);
}

.main-nav a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width var(--transition);
}

.main-nav a:hover { color: var(--color-primary); }
.main-nav a:hover::after, .main-nav a.active::after { width: 100%; }
.main-nav a.active { color: var(--color-primary); }

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: 20px;
}

.header-action {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  transition: background var(--transition);
  color: var(--color-text);
}

.header-action:hover { background: var(--color-bg-alt); }

.header-action svg { width: 22px; height: 22px; stroke: currentColor; fill: none; stroke-width: 1.5; }

.cart-count {
  position: absolute;
  top: 2px;
  right: 2px;
  background: var(--color-primary);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: scale(0);
  transition: all var(--transition);
}

.cart-count.active { opacity: 1; transform: scale(1); }

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: all var(--transition);
}

.menu-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Mobile Nav (hidden by default, shown via JS on mobile) */
.mobile-nav { display: none; }

/* ---------- Search Overlay ---------- */
.search-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition);
}

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

.search-modal {
  background: var(--color-bg);
  max-width: 640px;
  margin: 120px auto 0;
  border-radius: var(--radius-lg);
  padding: 24px;
  transform: translateY(-20px);
  transition: transform var(--transition);
}

.search-overlay.active .search-modal { transform: translateY(0); }

.search-input-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-md);
  padding: 12px 16px;
}

.search-input-wrap svg { width: 20px; height: 20px; stroke: var(--color-text-muted); flex-shrink: 0; }

.search-input-wrap input {
  flex: 1;
  border: none;
  outline: none;
  font-size: 16px;
  background: transparent;
}

.search-close {
  display: block;
  margin: 16px auto 0;
  font-size: 14px;
  color: var(--color-text-light);
}

/* ---------- Hero Section ---------- */
.hero {
  position: relative;
  min-height: 560px;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: linear-gradient(135deg, var(--color-bg-warm) 0%, #EDE7DF 100%);
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.15;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 600px;
  padding: 80px 0;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--color-primary);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 20px;
  margin-bottom: 24px;
}

.hero h1 {
  font-size: 52px;
  font-weight: 700;
  color: var(--color-primary-dark);
  line-height: 1.1;
  margin-bottom: 20px;
}

.hero p {
  font-size: 18px;
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: 32px;
}

.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  padding: 14px 32px;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  white-space: nowrap;
  letter-spacing: 0.3px;
}

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

.btn-primary:hover {
  background: var(--color-primary-light);
  border-color: var(--color-primary-light);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

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

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

.btn-accent {
  background: var(--color-accent);
  color: #fff;
  border: 2px solid var(--color-accent);
}

.btn-accent:hover {
  background: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
}

.btn-lg { padding: 16px 40px; font-size: 15px; }
.btn-sm { padding: 10px 20px; font-size: 13px; }
.btn-full { width: 100%; }
.btn-icon { padding: 12px; }

.btn svg { width: 18px; height: 18px; }

/* ---------- Sections ---------- */
.section {
  padding: 80px 0;
}

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

.section-header {
  text-align: center;
  margin-bottom: 48px;
}

.section-header h2 {
  font-size: 36px;
  color: var(--color-primary-dark);
  margin-bottom: 12px;
}

.section-header p {
  font-size: 16px;
  color: var(--color-text-light);
  max-width: 560px;
  margin: 0 auto;
}

.section-header .subtitle {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--color-accent);
  margin-bottom: 8px;
}

/* ---------- Collections Grid ---------- */
.collections-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.collection-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
  cursor: pointer;
}

.collection-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

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

.collection-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.6) 0%, transparent 60%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
}

.collection-card-overlay h3 {
  color: #fff;
  font-size: 22px;
  font-family: var(--font-heading);
  margin-bottom: 4px;
}

.collection-card-overlay span {
  color: rgba(255,255,255,0.8);
  font-size: 13px;
}

/* ---------- Product Grid ---------- */
.products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.product-card {
  background: var(--color-bg);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--transition);
  position: relative;
  border: 1px solid var(--color-border-light);
}

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

.product-card-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 4px 10px;
  border-radius: 3px;
}

.badge-sale { background: var(--color-error); color: #fff; }
.badge-new { background: var(--color-primary); color: #fff; }
.badge-hot { background: var(--color-accent); color: #fff; }

.product-card-img {
  position: relative;
  aspect-ratio: 1;
  overflow: hidden;
  background: var(--color-bg-alt);
}

.product-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.product-card:hover .product-card-img img { transform: scale(1.08); }

.product-card-actions {
  position: absolute;
  bottom: 12px;
  left: 12px;
  right: 12px;
  display: flex;
  justify-content: center;
  gap: 8px;
  opacity: 0;
  transform: translateY(10px);
  transition: all var(--transition);
}

.product-card:hover .product-card-actions {
  opacity: 1;
  transform: translateY(0);
}

.product-card-actions .btn {
  flex: 1;
  padding: 10px 16px;
  font-size: 13px;
  background: var(--color-bg);
  color: var(--color-primary);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.product-card-actions .btn:hover {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

.product-card-info {
  padding: 16px;
}

.product-card-info .product-vendor {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-text-muted);
  margin-bottom: 4px;
}

.product-card-info h3 {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.4;
  margin-bottom: 8px;
  color: var(--color-text);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-card-info h3 a:hover { color: var(--color-primary); }

.product-card-rating {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-bottom: 8px;
}

.stars { display: flex; gap: 1px; }

.stars svg { width: 14px; height: 14px; color: var(--color-star); fill: var(--color-star); }
.stars svg.empty { color: var(--color-border); fill: var(--color-border); }

.review-count { font-size: 12px; color: var(--color-text-muted); }

.product-card-price {
  display: flex;
  align-items: center;
  gap: 8px;
}

.price-current {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-primary-dark);
}

.price-compare {
  font-size: 13px;
  color: var(--color-text-muted);
  text-decoration: line-through;
}

/* ---------- Features / Trust Strip ---------- */
.trust-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  padding: 60px 0;
}

.trust-item {
  text-align: center;
  padding: 24px;
}

.trust-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 16px;
  background: var(--color-bg-warm);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.trust-icon svg { width: 28px; height: 28px; stroke: var(--color-primary); fill: none; stroke-width: 1.5; }

.trust-item h4 {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 4px;
}

.trust-item p {
  font-size: 13px;
  color: var(--color-text-light);
}

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

.testimonial-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: 32px;
}

.testimonial-stars { margin-bottom: 16px; }
.testimonial-stars .stars svg { width: 16px; height: 16px; }

.testimonial-card blockquote {
  font-size: 15px;
  line-height: 1.7;
  color: var(--color-text);
  margin-bottom: 20px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.testimonial-author img {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
}

.testimonial-author-info .name {
  font-size: 14px;
  font-weight: 600;
  display: block;
}

.testimonial-author-info .title {
  font-size: 12px;
  color: var(--color-text-muted);
}

/* ---------- Newsletter ---------- */
.newsletter {
  background: var(--color-primary);
  padding: 64px 0;
  text-align: center;
  color: #fff;
}

.newsletter h2 {
  font-size: 32px;
  margin-bottom: 12px;
  color: #fff;
}

.newsletter p {
  font-size: 16px;
  opacity: 0.85;
  margin-bottom: 32px;
}

.newsletter-form {
  display: flex;
  max-width: 480px;
  margin: 0 auto;
  gap: 0;
}

.newsletter-form input {
  flex: 1;
  padding: 14px 20px;
  border: 2px solid rgba(255,255,255,0.2);
  border-right: none;
  border-radius: var(--radius-sm) 0 0 var(--radius-sm);
  background: rgba(255,255,255,0.1);
  color: #fff;
  outline: none;
  font-size: 14px;
}

.newsletter-form input::placeholder { color: rgba(255,255,255,0.5); }

.newsletter-form input:focus { border-color: var(--color-accent); }

.newsletter-form button {
  padding: 14px 28px;
  background: var(--color-accent);
  color: #fff;
  font-weight: 600;
  font-size: 14px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  border: 2px solid var(--color-accent);
  transition: background var(--transition);
}

.newsletter-form button:hover { background: var(--color-accent-dark); border-color: var(--color-accent-dark); }

/* ---------- Footer ---------- */
.site-footer {
  background: #0F1F17;
  color: #C5C5C5;
  padding: 64px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand .logo {
  font-size: 22px;
  margin-bottom: 16px;
  color: #fff;
}

.footer-brand .logo span { color: var(--color-accent); }

.footer-brand p {
  font-size: 14px;
  line-height: 1.7;
  margin-bottom: 20px;
  color: #999;
}

.footer-social {
  display: flex;
  gap: 12px;
}

.footer-social a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}

.footer-social a:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.footer-social a svg { width: 16px; height: 16px; fill: #ccc; }

.footer-col h4 {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

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

.footer-col ul a {
  font-size: 14px;
  color: #999;
  transition: color var(--transition);
}

.footer-col ul a:hover { color: var(--color-accent); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-bottom p { font-size: 13px; color: #666; }

.footer-payments {
  display: flex;
  gap: 8px;
  align-items: center;
}

.footer-payments span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.08);
  border-radius: 4px;
  padding: 4px 10px;
  font-size: 11px;
  font-weight: 600;
  color: #888;
  letter-spacing: 0.5px;
}

/* ---------- Breadcrumbs ---------- */
.breadcrumbs {
  padding: 16px 0;
  font-size: 13px;
  color: var(--color-text-muted);
}

.breadcrumbs a { transition: color var(--transition); }
.breadcrumbs a:hover { color: var(--color-primary); }
.breadcrumbs span { margin: 0 8px; }

/* ---------- Collection / Catalog Page ---------- */
.catalog-header {
  text-align: center;
  padding: 48px 0 40px;
  background: var(--color-bg-alt);
}

.catalog-header h1 {
  font-size: 40px;
  color: var(--color-primary-dark);
  margin-bottom: 8px;
}

.catalog-header p {
  font-size: 16px;
  color: var(--color-text-light);
}

.catalog-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0;
  border-bottom: 1px solid var(--color-border-light);
  margin-bottom: 32px;
  flex-wrap: wrap;
  gap: 16px;
}

.catalog-filters {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 8px 20px;
  font-size: 13px;
  font-weight: 500;
  border: 1px solid var(--color-border);
  border-radius: 30px;
  color: var(--color-text);
  transition: all var(--transition);
  background: var(--color-bg);
}

.filter-btn:hover, .filter-btn.active {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

.catalog-sort {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--color-text-light);
}

.catalog-sort select {
  padding: 8px 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-bg);
  color: var(--color-text);
  outline: none;
}

.catalog-count {
  font-size: 13px;
  color: var(--color-text-muted);
  padding: 0 0 20px;
}

/* ---------- Product Detail Page ---------- */
.product-detail {
  padding: 40px 0 80px;
}

.product-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.product-gallery {
  position: sticky;
  top: calc(var(--header-height) + 24px);
}

.product-gallery-main {
  aspect-ratio: 1;
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 12px;
  background: var(--color-bg-alt);
}

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

.product-gallery-thumbs {
  display: flex;
  gap: 12px;
}

.product-gallery-thumbs .thumb {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  cursor: pointer;
  border: 2px solid transparent;
  transition: border-color var(--transition);
  background: var(--color-bg-alt);
}

.product-gallery-thumbs .thumb.active,
.product-gallery-thumbs .thumb:hover {
  border-color: var(--color-primary);
}

.product-gallery-thumbs .thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-info .product-vendor-label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--color-accent);
  font-weight: 600;
  margin-bottom: 8px;
}

.product-info h1 {
  font-size: 32px;
  color: var(--color-primary-dark);
  margin-bottom: 16px;
}

.product-info .product-price-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.product-info .price-main {
  font-size: 28px;
  font-weight: 700;
  color: var(--color-primary-dark);
  font-family: var(--font-body);
}

.product-info .price-was {
  font-size: 18px;
  color: var(--color-text-muted);
  text-decoration: line-through;
}

.product-info .price-save {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-error);
  background: #FFF0EE;
  padding: 4px 10px;
  border-radius: 4px;
}

.product-info .product-rating {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 24px;
}

.product-info .product-rating .stars svg { width: 16px; height: 16px; }
.product-info .product-rating span { font-size: 14px; color: var(--color-text-light); }

.product-info .product-desc {
  font-size: 15px;
  line-height: 1.8;
  color: var(--color-text-light);
  margin-bottom: 28px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--color-border-light);
}

/* Variant Selector */
.variant-selector {
  margin-bottom: 24px;
}

.variant-selector label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 10px;
}

.variant-options { display: flex; gap: 8px; flex-wrap: wrap; }

.variant-option {
  padding: 10px 20px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 500;
  transition: all var(--transition);
  cursor: pointer;
}

.variant-option:hover { border-color: var(--color-primary); }

.variant-option.selected {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

/* Quantity Selector */
.quantity-selector {
  display: flex;
  align-items: center;
  gap: 0;
  margin-bottom: 24px;
}

.quantity-selector label {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-right: 16px;
}

.qty-control {
  display: flex;
  align-items: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
}

.qty-btn {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: var(--color-text);
  transition: background var(--transition);
}

.qty-btn:hover { background: var(--color-bg-alt); }

.qty-control input {
  width: 52px;
  height: 44px;
  text-align: center;
  border: none;
  border-left: 1px solid var(--color-border);
  border-right: 1px solid var(--color-border);
  font-size: 15px;
  font-weight: 600;
  outline: none;
  -moz-appearance: textfield;
}

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

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

.product-add-actions .btn { flex: 1; }

.product-add-actions .btn-wishlist {
  flex: 0;
  width: 52px;
  min-width: 52px;
  padding: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}

.product-add-actions .btn-wishlist:hover {
  border-color: var(--color-error);
  color: var(--color-error);
}

.product-add-actions .btn-wishlist svg { width: 20px; height: 20px; stroke: currentColor; fill: none; stroke-width: 1.5; }

/* Product Meta */
.product-meta {
  border-top: 1px solid var(--color-border-light);
  padding-top: 24px;
}

.product-meta-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--color-text-light);
  margin-bottom: 8px;
}

.product-meta-item svg { width: 18px; height: 18px; stroke: var(--color-success); fill: none; stroke-width: 1.5; }

/* Product Accordions */
.product-accordions {
  margin-top: 32px;
}

.accordion-item {
  border-bottom: 1px solid var(--color-border-light);
}

.accordion-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 18px 0;
  font-size: 14px;
  font-weight: 600;
  text-align: left;
  color: var(--color-text);
}

.accordion-trigger svg {
  width: 18px;
  height: 18px;
  stroke: var(--color-text-muted);
  fill: none;
  stroke-width: 2;
  transition: transform var(--transition);
}

.accordion-item.open .accordion-trigger svg { transform: rotate(180deg); }

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.accordion-content-inner {
  padding: 0 0 20px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--color-text-light);
}

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

.accordion-content-inner ul li { margin-bottom: 6px; }

/* ---------- Cart Page ---------- */
.cart-page { padding: 40px 0 80px; }

.cart-page h1 {
  font-size: 36px;
  margin-bottom: 40px;
  text-align: center;
}

.cart-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 48px;
  align-items: start;
}

.cart-items { border-top: 1px solid var(--color-border-light); }

.cart-item {
  display: grid;
  grid-template-columns: 100px 1fr auto;
  gap: 20px;
  padding: 24px 0;
  border-bottom: 1px solid var(--color-border-light);
  align-items: center;
}

.cart-item-img {
  width: 100px;
  height: 100px;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-bg-alt);
}

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

.cart-item-info h3 {
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 4px;
}

.cart-item-info .cart-item-variant {
  font-size: 13px;
  color: var(--color-text-muted);
  margin-bottom: 8px;
}

.cart-item-info .cart-item-price {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-primary-dark);
}

.cart-item-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 12px;
}

.cart-item-remove {
  font-size: 13px;
  color: var(--color-text-muted);
  transition: color var(--transition);
  text-decoration: underline;
  text-underline-offset: 2px;
}

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

.cart-summary {
  background: var(--color-bg-alt);
  border-radius: var(--radius-lg);
  padding: 32px;
  position: sticky;
  top: calc(var(--header-height) + 24px);
}

.cart-summary h3 {
  font-family: var(--font-body);
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--color-border);
}

.cart-summary-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
  font-size: 14px;
}

.cart-summary-row.total {
  font-size: 18px;
  font-weight: 700;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--color-border);
  color: var(--color-primary-dark);
}

.cart-summary .btn { margin-top: 20px; }

.cart-summary-note {
  text-align: center;
  font-size: 12px;
  color: var(--color-text-muted);
  margin-top: 16px;
}

.cart-empty {
  text-align: center;
  padding: 80px 0;
}

.cart-empty svg { width: 64px; height: 64px; stroke: var(--color-border); fill: none; stroke-width: 1; margin-bottom: 24px; }
.cart-empty h2 { font-size: 24px; margin-bottom: 8px; }
.cart-empty p { color: var(--color-text-light); margin-bottom: 24px; }

/* ---------- About Page ---------- */
.about-hero {
  padding: 80px 0;
  text-align: center;
  background: var(--color-bg-alt);
}

.about-hero h1 {
  font-size: 44px;
  color: var(--color-primary-dark);
  margin-bottom: 20px;
}

.about-hero p {
  font-size: 18px;
  color: var(--color-text-light);
  max-width: 640px;
  margin: 0 auto;
  line-height: 1.8;
}

.about-story {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-story-img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
}

.about-story-img img { width: 100%; height: 100%; object-fit: cover; }

.about-story-text h2 {
  font-size: 32px;
  color: var(--color-primary-dark);
  margin-bottom: 20px;
}

.about-story-text p {
  font-size: 15px;
  line-height: 1.8;
  color: var(--color-text-light);
  margin-bottom: 16px;
}

.about-story-reverse { direction: ltr; }
.about-story-reverse .about-story-img { order: 2; }
.about-story-reverse .about-story-text { order: 1; }

.about-values {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.about-value {
  text-align: center;
  padding: 32px;
}

.about-value-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto 20px;
  background: var(--color-bg-warm);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.about-value-icon svg { width: 32px; height: 32px; stroke: var(--color-primary); fill: none; stroke-width: 1.5; }

.about-value h3 {
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
}

.about-value p { font-size: 14px; color: var(--color-text-light); line-height: 1.7; }

/* ---------- Contact Page ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}

.contact-info h2 {
  font-size: 32px;
  margin-bottom: 16px;
}

.contact-info > p {
  font-size: 15px;
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: 32px;
}

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

.contact-detail-icon {
  width: 48px;
  height: 48px;
  background: var(--color-bg-alt);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-detail-icon svg { width: 22px; height: 22px; stroke: var(--color-primary); fill: none; stroke-width: 1.5; }

.contact-detail h4 {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 2px;
}

.contact-detail p { font-size: 14px; color: var(--color-text-light); }

.contact-form label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--color-text);
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 14px;
  margin-bottom: 20px;
  outline: none;
  transition: border-color var(--transition);
  background: var(--color-bg);
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: var(--color-primary);
}

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

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* ---------- FAQ Page ---------- */
.faq-page { padding: 60px 0 80px; }

.faq-page .section-header { margin-bottom: 48px; }

.faq-categories {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  overflow: hidden;
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 20px 24px;
  font-size: 15px;
  font-weight: 600;
  text-align: left;
  color: var(--color-text);
  transition: background var(--transition);
}

.faq-question:hover { background: var(--color-bg-alt); }

.faq-question svg {
  width: 18px;
  height: 18px;
  stroke: var(--color-text-muted);
  fill: none;
  stroke-width: 2;
  transition: transform var(--transition);
  flex-shrink: 0;
  margin-left: 16px;
}

.faq-item.open .faq-question svg { transform: rotate(180deg); }
.faq-item.open .faq-question { background: var(--color-bg-alt); }

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

.faq-answer-inner {
  padding: 0 24px 20px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--color-text-light);
}

/* ---------- Policies Page ---------- */
.policies-page { padding: 60px 0 80px; }

.policies-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 48px;
}

.policies-nav {
  position: sticky;
  top: calc(var(--header-height) + 24px);
}

.policies-nav a {
  display: block;
  padding: 10px 16px;
  font-size: 14px;
  color: var(--color-text-light);
  border-left: 2px solid var(--color-border-light);
  transition: all var(--transition);
}

.policies-nav a:hover,
.policies-nav a.active {
  color: var(--color-primary);
  border-color: var(--color-primary);
  background: var(--color-bg-alt);
}

.policy-section {
  margin-bottom: 48px;
}

.policy-section h2 {
  font-size: 28px;
  margin-bottom: 20px;
  color: var(--color-primary-dark);
}

.policy-section h3 {
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 600;
  margin: 24px 0 8px;
}

.policy-section p {
  font-size: 14px;
  line-height: 1.8;
  color: var(--color-text-light);
  margin-bottom: 12px;
}

.policy-section ul {
  list-style: disc;
  padding-left: 20px;
  margin-bottom: 12px;
}

.policy-section ul li {
  font-size: 14px;
  line-height: 1.8;
  color: var(--color-text-light);
  margin-bottom: 4px;
}

/* ---------- Toast Notification ---------- */
.toast-container {
  position: fixed;
  top: calc(var(--header-height) + var(--announcement-height) + 16px);
  right: 16px;
  z-index: 3000;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toast {
  background: var(--color-primary);
  color: #fff;
  padding: 14px 24px;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 500;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 10px;
  animation: toastIn 0.4s ease, toastOut 0.4s ease 2.6s forwards;
  min-width: 280px;
}

.toast svg { width: 20px; height: 20px; flex-shrink: 0; }
.toast-error { background: var(--color-error); }
.toast-info { background: #2563EB; }

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

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

/* ---------- Cart Drawer ---------- */
.cart-drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.4);
  z-index: 1500;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition);
}

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

.cart-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: 420px;
  max-width: 90vw;
  height: 100vh;
  background: var(--color-bg);
  z-index: 1501;
  transform: translateX(100%);
  transition: transform var(--transition);
  display: flex;
  flex-direction: column;
}

.cart-drawer.active { transform: translateX(0); }

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

.cart-drawer-header h3 {
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 700;
}

.cart-drawer-close {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: background var(--transition);
}

.cart-drawer-close:hover { background: var(--color-bg-alt); }
.cart-drawer-close svg { width: 20px; height: 20px; stroke: var(--color-text); fill: none; stroke-width: 2; }

.cart-drawer-body {
  flex: 1;
  overflow-y: auto;
  padding: 24px;
}

.cart-drawer-item {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 16px;
  padding-bottom: 20px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--color-border-light);
}

.cart-drawer-item-img {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--color-bg-alt);
}

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

.cart-drawer-item-info h4 {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 2px;
}

.cart-drawer-item-info .variant {
  font-size: 12px;
  color: var(--color-text-muted);
  margin-bottom: 6px;
}

.cart-drawer-item-info .price {
  font-size: 14px;
  font-weight: 600;
}

.cart-drawer-empty {
  text-align: center;
  padding: 60px 20px;
  color: var(--color-text-light);
}

.cart-drawer-empty svg { width: 48px; height: 48px; stroke: var(--color-border); margin-bottom: 16px; }

.cart-drawer-footer {
  border-top: 1px solid var(--color-border-light);
  padding: 20px 24px;
}

.cart-drawer-total {
  display: flex;
  justify-content: space-between;
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 8px;
}

.cart-drawer-footer .note {
  font-size: 12px;
  color: var(--color-text-muted);
  margin-bottom: 16px;
}

/* ---------- Page Transition ---------- */
.page-content {
  animation: fadeIn 0.4s ease;
}

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

/* ---------- Loading Spinner ---------- */
.spinner {
  width: 20px;
  height: 20px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .products-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .product-detail-grid { grid-template-columns: 1fr; gap: 40px; }
  .product-gallery { position: static; }
  .cart-layout { grid-template-columns: 1fr; }
  .cart-summary { position: static; }
}

@media (max-width: 768px) {
  :root {
    --header-height: 56px;
  }

  .announcement-bar { font-size: 12px; padding: 8px 16px; }

  .container { padding: 0 16px; }

  .main-nav { display: none; }
  .menu-toggle { display: flex; }

  /* Mobile Nav */
  .mobile-nav {
    display: none;
    position: fixed;
    top: calc(var(--header-height) + var(--announcement-height));
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-bg);
    z-index: 999;
    padding: 24px;
    overflow-y: auto;
  }

  .mobile-nav.active { display: block; }

  .mobile-nav a {
    display: block;
    padding: 14px 0;
    font-size: 18px;
    font-weight: 500;
    border-bottom: 1px solid var(--color-border-light);
  }

  .hero { min-height: 420px; }
  .hero h1 { font-size: 32px; }
  .hero p { font-size: 16px; }
  .hero-content { padding: 40px 0; }

  .section { padding: 48px 0; }
  .section-header h2 { font-size: 28px; }

  .collections-grid { grid-template-columns: 1fr; }
  .products-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .trust-strip { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .testimonials-grid { grid-template-columns: 1fr; }

  .about-story { grid-template-columns: 1fr; gap: 32px; }
  .about-values { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }

  .catalog-header h1 { font-size: 28px; }

  .product-info h1 { font-size: 24px; }
  .product-info .price-main { font-size: 24px; }

  .cart-item { grid-template-columns: 80px 1fr; }
  .cart-item-actions { flex-direction: row; align-items: center; grid-column: 1 / -1; }

  .newsletter-form { flex-direction: column; gap: 8px; }
  .newsletter-form input { border-right: 2px solid rgba(255,255,255,0.2); border-radius: var(--radius-sm); }
  .newsletter-form button { border-radius: var(--radius-sm); }

  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }

  .policies-layout { grid-template-columns: 1fr; }
  .policies-nav { position: static; display: flex; overflow-x: auto; gap: 0; padding-bottom: 16px; border-bottom: 1px solid var(--color-border-light); margin-bottom: 32px; }
  .policies-nav a { white-space: nowrap; border-left: none; border-bottom: 2px solid var(--color-border-light); padding: 10px 16px; }
  .policies-nav a.active { border-bottom-color: var(--color-primary); }

  .form-row { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .products-grid { grid-template-columns: 1fr; }
  .hero h1 { font-size: 28px; }
  .trust-strip { grid-template-columns: 1fr; }
}

/* ============================================
   Checkout Page
   ============================================ */

.checkout-header {
  border-bottom: 1px solid var(--color-border-light);
  padding: 16px 0;
  background: var(--color-bg);
}
.checkout-header-inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
}
.checkout-back {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 14px;
  color: var(--color-text-light);
  transition: color var(--transition);
  justify-self: start;
}
.checkout-back:hover { color: var(--color-primary); }
.checkout-header-inner .logo { justify-self: center; }
.checkout-ssl-badge {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 12px;
  font-weight: 600;
  color: var(--color-primary);
  letter-spacing: 0.02em;
  justify-self: end;
}

.checkout-page { padding: 40px 0 80px; }

.checkout-layout {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: 48px;
  align-items: start;
}

.checkout-section {
  margin-bottom: 32px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--color-border-light);
}
.checkout-section h2 {
  font-family: var(--font-body);
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--color-text);
}

.checkout-section .form-field { margin-bottom: 14px; }
.checkout-section .form-field label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 6px;
  color: var(--color-text-light);
}
.checkout-section .form-field input,
.checkout-section .form-field select {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 15px;
  font-family: var(--font-body);
  transition: border-color var(--transition), box-shadow var(--transition);
  background: #fff;
}
.checkout-section .form-field input:focus,
.checkout-section .form-field select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(27, 67, 50, 0.1);
}
.checkout-section .form-field input::placeholder { color: #aaa; }
.checkout-section .form-field input:invalid:not(:placeholder-shown) {
  border-color: var(--color-error);
}
.checkout-section .form-field input:invalid:not(:placeholder-shown):focus {
  box-shadow: 0 0 0 3px rgba(196, 69, 54, 0.1);
}

.checkout-section .form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.checkout-section .form-row-3 {
  grid-template-columns: 1fr 1fr 1fr;
}

.checkout-secure {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--color-text-light);
  margin-bottom: 16px;
}

/* Shipping Options */
.shipping-options { display: flex; flex-direction: column; gap: 0; }
.shipping-option {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px;
  border: 1px solid var(--color-border);
  cursor: pointer;
  transition: all var(--transition);
}
.shipping-option:first-child { border-radius: var(--radius) var(--radius) 0 0; }
.shipping-option:last-child { border-radius: 0 0 var(--radius) var(--radius); border-top: 0; }
.shipping-option.selected {
  border-color: var(--color-primary);
  background: rgba(27, 67, 50, 0.03);
}
.shipping-option input[type="radio"] {
  width: 18px;
  height: 18px;
  accent-color: var(--color-primary);
  flex-shrink: 0;
}
.shipping-option-info { flex: 1; }
.shipping-option-name { display: block; font-weight: 500; font-size: 14px; }
.shipping-option-time { display: block; font-size: 13px; color: var(--color-text-light); }
.shipping-option-price { font-weight: 600; font-size: 14px; }

/* Payment Card */
.payment-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
}
.payment-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  background: var(--color-bg-alt);
  border-bottom: 1px solid var(--color-border-light);
  font-weight: 600;
  font-size: 14px;
}
.payment-card-icons { display: flex; align-items: center; gap: 6px; }
.card-logo { border-radius: 3px; box-shadow: 0 0 0 1px rgba(0,0,0,0.08); }
.payment-card-body { padding: 16px; }
.card-input-wrap {
  position: relative;
}
.card-input-wrap input { padding-right: 40px; }
.card-input-wrap .card-icon {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: #bbb;
  pointer-events: none;
}
.card-detected-icon {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
  display: flex;
  align-items: center;
  transition: opacity 0.2s;
}
.card-detected-icon.detected svg { border-radius: 3px; box-shadow: 0 0 0 1px rgba(0,0,0,0.08); }

.checkout-submit {
  margin-top: 8px;
  font-size: 16px;
  padding: 16px 32px;
  position: relative;
}
.checkout-submit:disabled {
  opacity: 0.7;
  cursor: wait;
}
.spinner {
  display: inline-block;
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
  vertical-align: middle;
  margin-right: 8px;
}
@keyframes spin { to { transform: rotate(360deg); } }

.checkout-terms {
  font-size: 12px;
  color: var(--color-text-light);
  text-align: center;
  margin-top: 12px;
}
.checkout-terms a { text-decoration: underline; color: var(--color-primary); }

.checkout-trust-badges {
  display: flex;
  justify-content: center;
  gap: 24px;
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--color-border-light);
}
.trust-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--color-text-light);
  font-weight: 500;
}
.trust-badge svg { color: var(--color-primary); }

/* Payment Error Banner */
.payment-error-banner {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px;
  background: #FEF2F2;
  border: 1px solid #FECACA;
  border-radius: var(--radius-md);
  margin-bottom: 24px;
  animation: shakeIn 0.4s ease;
}
.payment-error-icon { color: var(--color-error); flex-shrink: 0; margin-top: 1px; }
.payment-error-text { font-size: 14px; line-height: 1.5; }
.payment-error-text strong { display: block; color: var(--color-error); margin-bottom: 2px; }
.payment-error-text span { color: var(--color-text-light); }
@keyframes shakeIn {
  0% { transform: translateX(-8px); opacity: 0; }
  25% { transform: translateX(6px); }
  50% { transform: translateX(-4px); }
  75% { transform: translateX(2px); }
  100% { transform: translateX(0); opacity: 1; }
}

/* Checkout Sidebar */
.checkout-sidebar {
  position: sticky;
  top: 24px;
}
.checkout-summary {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: 24px;
}
.checkout-summary h3 {
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--color-border-light);
}

.checkout-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
}
.checkout-item-img {
  position: relative;
  width: 56px;
  height: 56px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--color-border-light);
  flex-shrink: 0;
}
.checkout-item-img img { width: 100%; height: 100%; object-fit: cover; }
.checkout-item-qty {
  position: absolute;
  top: -6px;
  right: -6px;
  background: var(--color-text);
  color: #fff;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  font-size: 11px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
}
.checkout-item-info { flex: 1; min-width: 0; }
.checkout-item-name { display: block; font-size: 13px; font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.checkout-item-variant { display: block; font-size: 12px; color: var(--color-text-light); }
.checkout-item-price { font-size: 14px; font-weight: 500; flex-shrink: 0; }

.checkout-totals {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--color-border-light);
}
.checkout-row {
  display: flex;
  justify-content: space-between;
  padding: 6px 0;
  font-size: 14px;
}
.checkout-row.checkout-total {
  font-weight: 700;
  font-size: 16px;
  padding-top: 12px;
  margin-top: 8px;
  border-top: 1px solid var(--color-border-light);
}

/* Order Confirmation */
/* Checkout Responsive */
@media (max-width: 900px) {
  .checkout-layout {
    grid-template-columns: 1fr;
  }
  .checkout-sidebar { order: -1; position: static; }
}
@media (max-width: 600px) {
  .checkout-section .form-row,
  .checkout-section .form-row-3 {
    grid-template-columns: 1fr;
  }
}