/* ============================================
   LUSSO BRILLANTE — Luxury Jewelry & Watches
   Design System: Dark, Opulent, Gold-Accented
   ============================================ */

/* --- Reset --- */
*, *::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); background: var(--color-bg); color: var(--color-text-secondary); line-height: 1.6; overflow-x: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color var(--transition-fast); }
a:hover { color: var(--color-accent); }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
ul, ol { list-style: none; }
input, select, textarea { font-family: inherit; font-size: inherit; }
:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

/* --- CSS Variables --- */
:root {
  --color-bg: #0a0a0a;
  --color-surface: #141414;
  --color-surface-alt: #1c1c1c;
  --color-border: #2a2a2a;
  --color-text-primary: #f5f5f0;
  --color-text-secondary: #c4c4c0;
  --color-text-muted: #8a8a85;
  --color-accent: #c9a96e;
  --color-accent-hover: #b8965a;
  --color-accent-fg: #0a0a0a;
  --color-success: #6abf69;
  --color-warning: #e0a857;
  --color-error: #e05757;
  --color-gold-light: #e0c896;
  --color-gold-dark: #9a7d4a;

  --font-heading: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Jost', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --radius-sm: 2px;
  --radius-md: 4px;
  --radius-lg: 8px;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 3px rgba(0,0,0,0.4);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.5);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.6);
  --shadow-gold: 0 4px 20px rgba(201,169,110,0.15);

  --space-xs: 4px; --space-sm: 8px; --space-md: 16px; --space-lg: 24px;
  --space-xl: 40px; --space-2xl: 64px; --space-3xl: 96px;

  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;

  --container-max: 1280px;
  --header-height: 72px;
}

/* --- Container --- */
.container { max-width: var(--container-max); margin: 0 auto; padding: 0 var(--space-lg); width: 100%; }

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 { font-family: var(--font-heading); color: var(--color-text-primary); font-weight: 600; line-height: 1.2; }
h1 { font-size: clamp(2rem, 5vw, 3.5rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(1.75rem, 4vw, 2.75rem); letter-spacing: -0.01em; }
h3 { font-size: clamp(1.25rem, 3vw, 1.75rem); }
h4 { font-size: 1.25rem; }
p { margin-bottom: var(--space-md); }
.eyebrow { font-family: var(--font-body); font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.2em; color: var(--color-accent); font-weight: 500; }

/* --- Buttons --- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: var(--space-sm); padding: 12px 28px; font-family: var(--font-body); font-size: 0.875rem; font-weight: 500; letter-spacing: 0.05em; text-transform: uppercase; border-radius: var(--radius-sm); transition: all var(--transition-base); white-space: nowrap; cursor: pointer; border: 1px solid transparent; }
.btn-primary { background: var(--color-accent); color: var(--color-accent-fg); border-color: var(--color-accent); }
.btn-primary:hover { background: var(--color-accent-hover); border-color: var(--color-accent-hover); color: var(--color-accent-fg); }
.btn-secondary { background: transparent; color: var(--color-text-primary); border-color: var(--color-border); }
.btn-secondary:hover { border-color: var(--color-accent); color: var(--color-accent); }
.btn-ghost { background: transparent; color: var(--color-text-secondary); border: none; padding: 8px 16px; }
.btn-ghost:hover { color: var(--color-accent); }
.btn-sm { padding: 8px 18px; font-size: 0.75rem; }
.btn-lg { padding: 16px 36px; font-size: 0.95rem; }
.btn:disabled { opacity: 0.4; cursor: not-allowed; }
.btn-full { width: 100%; }

/* --- Badges --- */
.badge { display: inline-flex; align-items: center; padding: 4px 10px; font-size: 0.7rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; border-radius: var(--radius-sm); }
.badge-sale { background: var(--color-accent); color: var(--color-accent-fg); }
.badge-new { background: var(--color-success); color: #fff; }
.badge-out { background: var(--color-error); color: #fff; }
.badge-gold { background: rgba(201,169,110,0.15); color: var(--color-accent); border: 1px solid rgba(201,169,110,0.3); }

/* --- Announcement Bar --- */
.announcement-bar { background: linear-gradient(90deg, #0a0a0a, #1a1a1a, #0a0a0a); color: var(--color-accent); text-align: center; padding: 10px var(--space-lg); font-size: 0.8rem; letter-spacing: 0.1em; text-transform: uppercase; border-bottom: 1px solid var(--color-border); }
.announcement-bar span { display: inline-flex; align-items: center; gap: var(--space-sm); }

/* --- Navigation --- */
.nav { position: sticky; top: 0; z-index: 100; background: rgba(10,10,10,0.95); backdrop-filter: blur(12px); border-bottom: 1px solid var(--color-border); height: var(--header-height); display: flex; align-items: center; }
.nav-inner { display: flex; align-items: center; justify-content: space-between; width: 100%; gap: var(--space-lg); }
.nav-logo { font-family: var(--font-heading); font-size: 1.5rem; font-weight: 600; color: var(--color-text-primary); letter-spacing: 0.02em; white-space: nowrap; }
.nav-logo span { color: var(--color-accent); }
.nav-links { display: flex; align-items: center; gap: var(--space-md); flex-wrap: wrap; max-height: 4.4em; }
.nav-links a { font-size: 0.8rem; font-weight: 400; letter-spacing: 0.03em; color: var(--color-text-secondary); position: relative; padding: 4px 0; white-space: nowrap; line-height: 1.4; }
.nav-links a::after { content: ''; position: absolute; bottom: 0; left: 0; width: 0; height: 1px; background: var(--color-accent); transition: width var(--transition-base); }
.nav-links a:hover { color: var(--color-text-primary); }
.nav-links a:hover::after { width: 100%; }
.nav-actions { display: flex; align-items: center; gap: var(--space-md); }
.nav-action-btn { position: relative; color: var(--color-text-secondary); padding: 8px; transition: color var(--transition-fast); }
.nav-action-btn:hover { color: var(--color-accent); }
.nav-action-btn svg { width: 22px; height: 22px; }
.cart-count { position: absolute; top: 0; right: 0; background: var(--color-accent); color: var(--color-accent-fg); font-size: 0.65rem; font-weight: 700; min-width: 18px; height: 18px; border-radius: var(--radius-full); display: flex; align-items: center; justify-content: center; padding: 0 4px; }
.cart-count:empty { display: none; }

/* --- Hamburger / Mobile Menu --- */
.hamburger { display: none; flex-direction: column; gap: 5px; padding: 8px; cursor: pointer; }
.hamburger span { width: 24px; height: 2px; background: var(--color-text-primary); transition: all var(--transition-base); }
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }
.mobile-menu { position: fixed; top: var(--header-height); left: 0; right: 0; bottom: 0; background: var(--color-bg); z-index: 99; padding: var(--space-xl); transform: translateX(-100%); transition: transform var(--transition-base); overflow-y: auto; }
.mobile-menu.open { transform: translateX(0); }
.mobile-menu a { display: block; padding: var(--space-md) 0; font-family: var(--font-heading); font-size: 1.5rem; color: var(--color-text-primary); border-bottom: 1px solid var(--color-border); }
.mobile-menu a:hover { color: var(--color-accent); }

/* --- Search Bar --- */
.search-bar { position: relative; }
.search-input { width: 100%; padding: 10px 16px 10px 40px; background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-sm); color: var(--color-text-primary); font-size: 0.875rem; transition: border-color var(--transition-fast); }
.search-input:focus { border-color: var(--color-accent); outline: none; }
.search-input::placeholder { color: var(--color-text-muted); }
.search-icon { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); color: var(--color-text-muted); pointer-events: none; }
.search-results { position: absolute; top: calc(100% + 4px); left: 0; right: 0; background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-md); box-shadow: var(--shadow-lg); max-height: 400px; overflow-y: auto; z-index: 200; display: none; }
.search-results.show { display: block; }
.search-item { display: flex; align-items: center; gap: var(--space-md); padding: var(--space-md); border-bottom: 1px solid var(--color-border); cursor: pointer; transition: background var(--transition-fast); }
.search-item:hover { background: var(--color-surface-alt); }
.search-item img { width: 50px; height: 50px; object-fit: cover; border-radius: var(--radius-sm); }
.search-item-info h4 { font-size: 0.875rem; color: var(--color-text-primary); margin: 0; }
.search-item-info p { font-size: 0.8rem; color: var(--color-accent); margin: 0; font-family: var(--font-mono); }
.search-empty { padding: var(--space-lg); text-align: center; color: var(--color-text-muted); font-size: 0.875rem; }

/* --- Hero --- */
.hero { position: relative; min-height: 85vh; display: flex; align-items: center; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; z-index: 0; }
.hero-bg img { width: 100%; height: 100%; object-fit: cover; }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(135deg, rgba(10,10,10,0.85) 0%, rgba(10,10,10,0.5) 50%, rgba(10,10,10,0.7) 100%); z-index: 1; }
.hero-content { position: relative; z-index: 2; max-width: 640px; padding: var(--space-3xl) 0; }
.hero-eyebrow { margin-bottom: var(--space-md); }
.hero-title { font-size: clamp(2.5rem, 6vw, 4.5rem); color: var(--color-text-primary); margin-bottom: var(--space-lg); line-height: 1.1; }
.hero-subtitle { font-size: 1.125rem; color: var(--color-text-secondary); margin-bottom: var(--space-xl); max-width: 500px; line-height: 1.7; }
.hero-actions { display: flex; gap: var(--space-md); flex-wrap: wrap; }

/* --- Sections --- */
.section { padding: var(--space-3xl) 0; }
.section-alt { background: var(--color-surface); }
.section-header { text-align: center; margin-bottom: var(--space-2xl); }
.section-title { margin-bottom: var(--space-sm); }
.section-subtitle { color: var(--color-text-muted); font-size: 1rem; max-width: 600px; margin: 0 auto; }

/* --- Grids --- */
.grid-2 { display: grid; grid-template-columns: 1fr; gap: var(--space-lg); }
.grid-3 { display: grid; grid-template-columns: 1fr; gap: var(--space-lg); }
.grid-4 { display: grid; grid-template-columns: 1fr; gap: var(--space-lg); }
.grid-auto { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: var(--space-lg); }

/* --- Product Card --- */
.product-card { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-md); overflow: hidden; transition: all var(--transition-base); position: relative; display: flex; flex-direction: column; }
.product-card:hover { border-color: rgba(201,169,110,0.3); box-shadow: var(--shadow-gold); transform: translateY(-2px); }
.product-card-img { position: relative; aspect-ratio: 1; overflow: hidden; background: var(--color-surface-alt); }
.product-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--transition-slow); }
.product-card:hover .product-card-img img { transform: scale(1.05); }
.product-card-badges { position: absolute; top: var(--space-sm); left: var(--space-sm); display: flex; flex-direction: column; gap: 4px; z-index: 2; }
.product-card-body { padding: var(--space-md); display: flex; flex-direction: column; gap: var(--space-xs); flex: 1; }
.product-card-vendor { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--color-text-muted); }
.product-card-title { font-family: var(--font-heading); font-size: 1.05rem; color: var(--color-text-primary); line-height: 1.3; }
.product-card-title a:hover { color: var(--color-accent); }
.product-card-price-wrap { display: flex; align-items: center; gap: var(--space-sm); margin-top: auto; }
.product-card-price { font-family: var(--font-mono); font-size: 0.95rem; color: var(--color-accent); font-weight: 600; }
.product-card-compare-price { font-family: var(--font-mono); font-size: 0.8rem; color: var(--color-text-muted); text-decoration: line-through; }
.product-card-atc { margin-top: var(--space-sm); }

/* --- Collection Card --- */
.collection-card { position: relative; aspect-ratio: 4/5; overflow: hidden; border-radius: var(--radius-md); display: block; }
.collection-card img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--transition-slow); }
.collection-card:hover img { transform: scale(1.05); }
.collection-card-overlay { position: absolute; inset: 0; background: linear-gradient(to top, rgba(10,10,10,0.9) 0%, rgba(10,10,10,0.2) 60%); display: flex; flex-direction: column; justify-content: flex-end; padding: var(--space-xl); }
.collection-card-title { font-family: var(--font-heading); font-size: 1.75rem; color: var(--color-text-primary); margin-bottom: var(--space-xs); }
.collection-card-subtitle { font-size: 0.85rem; color: var(--color-text-secondary); }

/* --- Blog Card --- */
.blog-card { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-md); overflow: hidden; transition: all var(--transition-base); display: flex; flex-direction: column; }
.blog-card:hover { border-color: rgba(201,169,110,0.3); }
.blog-card-img { aspect-ratio: 16/10; overflow: hidden; }
.blog-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--transition-slow); }
.blog-card:hover .blog-card-img img { transform: scale(1.05); }
.blog-card-body { padding: var(--space-lg); flex: 1; display: flex; flex-direction: column; gap: var(--space-sm); }
.blog-card-title { font-family: var(--font-heading); font-size: 1.25rem; color: var(--color-text-primary); line-height: 1.3; }
.blog-card-excerpt { font-size: 0.875rem; color: var(--color-text-muted); flex: 1; }
.blog-card-meta { font-size: 0.75rem; color: var(--color-text-muted); text-transform: uppercase; letter-spacing: 0.08em; }

/* --- Trust Badges --- */
.trust-badges { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-lg); padding: var(--space-2xl) 0; border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); }
.trust-item { display: flex; flex-direction: column; align-items: center; text-align: center; gap: var(--space-sm); }
.trust-item svg { width: 32px; height: 32px; color: var(--color-accent); }
.trust-item h4 { font-family: var(--font-body); font-size: 0.85rem; font-weight: 500; color: var(--color-text-primary); }
.trust-item p { font-size: 0.75rem; color: var(--color-text-muted); margin: 0; }

/* --- Breadcrumb --- */
.breadcrumb { display: flex; align-items: center; gap: var(--space-xs); flex-wrap: wrap; padding: var(--space-md) 0; font-size: 0.8rem; }
.breadcrumb a { color: var(--color-text-muted); }
.breadcrumb a:hover { color: var(--color-accent); }
.breadcrumb span { color: var(--color-text-muted); }
.breadcrumb-item.current { color: var(--color-text-secondary); }

/* --- Product Layout --- */
.product-layout { display: grid; grid-template-columns: 1fr; gap: var(--space-xl); padding: var(--space-xl) 0; }
.product-gallery { display: flex; flex-direction: column; gap: var(--space-md); }
.gallery-main-wrap { position: relative; aspect-ratio: 1; overflow: hidden; border-radius: var(--radius-md); background: var(--color-surface); border: 1px solid var(--color-border); }
.gallery-main-wrap img { width: 100%; height: 100%; object-fit: cover; cursor: zoom-in; }
.gallery-thumbs { display: flex; gap: var(--space-sm); overflow-x: auto; padding-bottom: var(--space-xs); }
.gallery-thumb { width: 80px; height: 80px; flex-shrink: 0; border-radius: var(--radius-sm); overflow: hidden; border: 2px solid transparent; cursor: pointer; transition: border-color var(--transition-fast); }
.gallery-thumb img { width: 100%; height: 100%; object-fit: cover; }
.gallery-thumb.active { border-color: var(--color-accent); }
.gallery-thumb:hover { border-color: var(--color-text-muted); }
.product-info { display: flex; flex-direction: column; gap: var(--space-md); }
.product-vendor { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.15em; color: var(--color-text-muted); }
.product-title { font-size: clamp(1.75rem, 4vw, 2.5rem); }
.product-price-wrap { display: flex; align-items: center; gap: var(--space-md); }
.product-price { font-family: var(--font-mono); font-size: 1.5rem; color: var(--color-accent); font-weight: 600; }
.product-compare-price { font-family: var(--font-mono); font-size: 1.1rem; color: var(--color-text-muted); text-decoration: line-through; }

/* --- Rating Stars --- */
.rating-stars { display: inline-flex; gap: 2px; color: var(--color-accent); font-size: 0.9rem; }
.rating-stars .star { color: var(--color-accent); }
.rating-stars .star.empty { color: var(--color-border); }
.rating-text { font-size: 0.8rem; color: var(--color-text-muted); margin-left: var(--space-xs); }

/* --- Option Selectors --- */
.option-group { margin-bottom: var(--space-md); }
.option-label { display: block; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--color-text-muted); margin-bottom: var(--space-sm); }
.option-btns { display: flex; flex-wrap: wrap; gap: var(--space-sm); }
.option-btn { padding: 8px 16px; background: var(--color-surface-alt); border: 1px solid var(--color-border); border-radius: var(--radius-sm); color: var(--color-text-secondary); font-size: 0.85rem; cursor: pointer; transition: all var(--transition-fast); }
.option-btn:hover { border-color: var(--color-text-muted); color: var(--color-text-primary); }
.option-btn.active { background: var(--color-accent); border-color: var(--color-accent); color: var(--color-accent-fg); }
.option-btn.unavailable { opacity: 0.3; cursor: not-allowed; text-decoration: line-through; }

/* --- Quantity Control --- */
.qty-control { display: inline-flex; align-items: center; border: 1px solid var(--color-border); border-radius: var(--radius-sm); overflow: hidden; }
.qty-btn { width: 40px; height: 40px; display: flex; align-items: center; justify-content: center; color: var(--color-text-secondary); font-size: 1.2rem; transition: all var(--transition-fast); }
.qty-btn:hover { background: var(--color-surface-alt); color: var(--color-accent); }
.qty-input { width: 50px; height: 40px; text-align: center; background: transparent; border: none; border-left: 1px solid var(--color-border); border-right: 1px solid var(--color-border); color: var(--color-text-primary); font-family: var(--font-mono); font-size: 0.9rem; }
.qty-input:focus { outline: none; }

/* --- Sticky ATC --- */
.sticky-atc { position: fixed; bottom: 0; left: 0; right: 0; background: var(--color-surface); border-top: 1px solid var(--color-border); padding: var(--space-md) var(--space-lg); z-index: 90; display: flex; align-items: center; gap: var(--space-md); transform: translateY(100%); transition: transform var(--transition-base); }
.sticky-atc.visible { transform: translateY(0); }
.sticky-atc-product { display: flex; align-items: center; gap: var(--space-md); flex: 1; min-width: 0; }
.sticky-atc-product img { width: 50px; height: 50px; border-radius: var(--radius-sm); object-fit: cover; flex-shrink: 0; }
.sticky-atc-product h4 { font-size: 0.9rem; margin: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sticky-atc-product p { font-size: 0.85rem; color: var(--color-accent); font-family: var(--font-mono); margin: 0; }

/* --- Product Accordions --- */
.product-accordions { margin-top: var(--space-lg); }
.accordion { border-bottom: 1px solid var(--color-border); }
.accordion-header { display: flex; justify-content: space-between; align-items: center; padding: var(--space-md) 0; cursor: pointer; font-family: var(--font-heading); font-size: 1.1rem; color: var(--color-text-primary); }
.accordion-header:hover { color: var(--color-accent); }
.accordion-icon { transition: transform var(--transition-base); color: var(--color-accent); }
.accordion.open .accordion-icon { transform: rotate(45deg); }
.accordion-body { max-height: 0; overflow: hidden; transition: max-height var(--transition-base); }
.accordion.open .accordion-body { max-height: 600px; }
.accordion-body-inner { padding: 0 0 var(--space-md); color: var(--color-text-secondary); font-size: 0.9rem; line-height: 1.7; }
.accordion-body-inner p { margin-bottom: var(--space-sm); }
.accordion-body-inner ul { padding-left: var(--space-lg); list-style: disc; margin-bottom: var(--space-sm); }
.accordion-body-inner li { margin-bottom: var(--space-xs); }

/* --- Reviews --- */
.reviews-section { margin-top: var(--space-2xl); }
.reviews-summary { display: flex; flex-direction: column; gap: var(--space-md); margin-bottom: var(--space-xl); }
.reviews-avg { display: flex; align-items: center; gap: var(--space-md); }
.reviews-score { font-family: var(--font-heading); font-size: 3rem; color: var(--color-text-primary); }
.reviews-bars { display: flex; flex-direction: column; gap: 4px; flex: 1; max-width: 300px; }
.rating-bar { display: flex; align-items: center; gap: var(--space-sm); font-size: 0.8rem; }
.rating-bar-track { flex: 1; height: 6px; background: var(--color-border); border-radius: var(--radius-full); overflow: hidden; }
.rating-bar-fill { height: 100%; background: var(--color-accent); border-radius: var(--radius-full); }
.review-card { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: var(--space-lg); margin-bottom: var(--space-md); }
.review-header { display: flex; justify-content: space-between; align-items: start; margin-bottom: var(--space-sm); }
.review-author { font-weight: 500; color: var(--color-text-primary); font-size: 0.9rem; }
.review-verified { font-size: 0.75rem; color: var(--color-success); display: inline-flex; align-items: center; gap: 4px; }
.review-title { font-family: var(--font-heading); font-size: 1.1rem; color: var(--color-text-primary); margin-bottom: var(--space-xs); }
.review-body { font-size: 0.875rem; color: var(--color-text-secondary); line-height: 1.7; }
.review-date { font-size: 0.75rem; color: var(--color-text-muted); }

/* --- Cart Drawer --- */
.cart-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.6); z-index: 200; opacity: 0; pointer-events: none; transition: opacity var(--transition-base); }
.cart-overlay.show { opacity: 1; pointer-events: auto; }
.cart-drawer { position: fixed; top: 0; right: 0; bottom: 0; width: 100%; max-width: 420px; background: var(--color-surface); z-index: 201; transform: translateX(100%); transition: transform var(--transition-base); display: flex; flex-direction: column; border-left: 1px solid var(--color-border); }
.cart-drawer.open { transform: translateX(0); }
.cart-drawer-header { display: flex; justify-content: space-between; align-items: center; padding: var(--space-lg); border-bottom: 1px solid var(--color-border); }
.cart-drawer-header h2 { font-size: 1.25rem; }
.cart-drawer-header .badge { margin-left: var(--space-sm); }
.cart-lines { flex: 1; overflow-y: auto; padding: var(--space-md) var(--space-lg); }
.cart-item { display: flex; gap: var(--space-md); padding: var(--space-md) 0; border-bottom: 1px solid var(--color-border); }
.cart-item img { width: 70px; height: 70px; object-fit: cover; border-radius: var(--radius-sm); flex-shrink: 0; }
.cart-item-info { flex: 1; min-width: 0; }
.cart-item-title { font-size: 0.85rem; color: var(--color-text-primary); margin-bottom: 2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.cart-item-variant { font-size: 0.75rem; color: var(--color-text-muted); margin-bottom: var(--space-sm); }
.cart-item-price { font-family: var(--font-mono); font-size: 0.85rem; color: var(--color-accent); }
.cart-item-controls { display: flex; align-items: center; gap: var(--space-sm); margin-top: var(--space-sm); }
.cart-item-remove { font-size: 0.75rem; color: var(--color-text-muted); cursor: pointer; }
.cart-item-remove:hover { color: var(--color-error); }
.cart-footer { padding: var(--space-lg); border-top: 1px solid var(--color-border); }
.cart-subtotal { display: flex; justify-content: space-between; align-items: center; margin-bottom: var(--space-sm); }
.cart-subtotal span { font-size: 0.9rem; color: var(--color-text-muted); }
.cart-subtotal strong { font-family: var(--font-mono); font-size: 1.25rem; color: var(--color-accent); }
.cart-tax-note { font-size: 0.75rem; color: var(--color-text-muted); margin-bottom: var(--space-md); text-align: center; }
.cart-empty { text-align: center; padding: var(--space-2xl) var(--space-lg); color: var(--color-text-muted); }
.cart-empty svg { width: 48px; height: 48px; margin: 0 auto var(--space-md); color: var(--color-border); }

/* --- Toast --- */
.toast { position: fixed; bottom: var(--space-xl); left: 50%; transform: translateX(-50%) translateY(100px); background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: var(--space-md) var(--space-lg); box-shadow: var(--shadow-lg); z-index: 300; opacity: 0; transition: all var(--transition-base); font-size: 0.875rem; color: var(--color-text-primary); display: flex; align-items: center; gap: var(--space-sm); }
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast-success { border-color: var(--color-success); }
.toast-error { border-color: var(--color-error); }

/* --- Pagination --- */
.pagination { display: flex; justify-content: center; gap: var(--space-xs); margin-top: var(--space-2xl); }
.pagination-btn { min-width: 40px; height: 40px; display: flex; align-items: center; justify-content: center; border: 1px solid var(--color-border); border-radius: var(--radius-sm); color: var(--color-text-secondary); font-size: 0.85rem; font-family: var(--font-mono); cursor: pointer; transition: all var(--transition-fast); }
.pagination-btn:hover { border-color: var(--color-accent); color: var(--color-accent); }
.pagination-btn.active { background: var(--color-accent); border-color: var(--color-accent); color: var(--color-accent-fg); }
.pagination-btn:disabled { opacity: 0.3; cursor: not-allowed; }

/* --- Sort Bar --- */
.sort-bar { display: flex; justify-content: space-between; align-items: center; gap: var(--space-md); padding: var(--space-md) 0; border-bottom: 1px solid var(--color-border); margin-bottom: var(--space-lg); flex-wrap: wrap; }
.sort-bar select { background: var(--color-surface-alt); border: 1px solid var(--color-border); border-radius: var(--radius-sm); padding: 8px 12px; color: var(--color-text-primary); font-size: 0.85rem; cursor: pointer; }
.sort-bar select:focus { border-color: var(--color-accent); outline: none; }
.product-count { font-size: 0.85rem; color: var(--color-text-muted); }

/* --- Availability --- */
.availability-msg { font-size: 0.85rem; padding: var(--space-sm) var(--space-md); border-radius: var(--radius-sm); display: flex; align-items: center; gap: var(--space-sm); }
.availability-msg.in-stock { background: rgba(106,191,105,0.1); color: var(--color-success); }
.availability-msg.out-stock { background: rgba(224,87,87,0.1); color: var(--color-error); }
.availability-msg.low-stock { background: rgba(224,168,87,0.1); color: var(--color-warning); }

/* --- Skeleton --- */
.skeleton { background: linear-gradient(90deg, var(--color-surface) 25%, var(--color-surface-alt) 50%, var(--color-surface) 75%); background-size: 200% 100%; animation: shimmer 1.5s infinite; border-radius: var(--radius-sm); }
@keyframes shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }

/* --- Footer --- */
.footer { background: var(--color-surface); border-top: 1px solid var(--color-border); padding: var(--space-3xl) 0 var(--space-xl); }
.footer-grid { display: grid; grid-template-columns: 1fr; gap: var(--space-2xl); margin-bottom: var(--space-2xl); }
.footer-col h3 { font-family: var(--font-body); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.15em; color: var(--color-text-primary); margin-bottom: var(--space-md); }
.footer-col ul li { margin-bottom: var(--space-sm); }
.footer-col ul li a { font-size: 0.85rem; color: var(--color-text-muted); }
.footer-col ul li a:hover { color: var(--color-accent); }
.footer-logo { font-family: var(--font-heading); font-size: 1.75rem; color: var(--color-text-primary); margin-bottom: var(--space-md); }
.footer-logo span { color: var(--color-accent); }
.footer-desc { font-size: 0.85rem; color: var(--color-text-muted); line-height: 1.7; margin-bottom: var(--space-md); max-width: 300px; }
.social-links { display: flex; gap: var(--space-md); }
.social-links a { color: var(--color-text-muted); transition: color var(--transition-fast); }
.social-links a:hover { color: var(--color-accent); }
.social-links svg { width: 20px; height: 20px; }
.footer-bottom { border-top: 1px solid var(--color-border); padding-top: var(--space-lg); display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: var(--space-md); }
.footer-bottom p { font-size: 0.8rem; color: var(--color-text-muted); margin: 0; }
.footer-contact { font-size: 0.85rem; color: var(--color-text-muted); }
.footer-contact a { color: var(--color-accent); }

/* --- Newsletter --- */
.newsletter { background: var(--color-surface-alt); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: var(--space-2xl); text-align: center; }
.newsletter h2 { margin-bottom: var(--space-sm); }
.newsletter p { color: var(--color-text-muted); margin-bottom: var(--space-lg); }
.newsletter-form { display: flex; gap: var(--space-sm); max-width: 480px; margin: 0 auto; }
.newsletter-input { flex: 1; padding: 12px 16px; background: var(--color-bg); border: 1px solid var(--color-border); border-radius: var(--radius-sm); color: var(--color-text-primary); font-size: 0.875rem; }
.newsletter-input:focus { border-color: var(--color-accent); outline: none; }

/* --- FAQ --- */
.faq-section { max-width: 800px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--color-border); }
.faq-question { display: flex; justify-content: space-between; align-items: center; padding: var(--space-lg) 0; cursor: pointer; font-family: var(--font-heading); font-size: 1.15rem; color: var(--color-text-primary); }
.faq-question:hover { color: var(--color-accent); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height var(--transition-base); }
.faq-answer.open { max-height: 300px; }
.faq-answer p { padding: 0 0 var(--space-lg); color: var(--color-text-secondary); font-size: 0.9rem; line-height: 1.7; }

/* --- Policy Pages --- */
.policy-layout { display: grid; grid-template-columns: 1fr; gap: var(--space-xl); padding: var(--space-xl) 0; }
.policy-sidebar { display: flex; flex-direction: column; gap: var(--space-sm); }
.policy-sidebar a { padding: var(--space-sm) var(--space-md); border-radius: var(--radius-sm); font-size: 0.875rem; color: var(--color-text-muted); transition: all var(--transition-fast); }
.policy-sidebar a:hover, .policy-sidebar a.active { background: var(--color-surface-alt); color: var(--color-accent); }
.policy-content { max-width: 800px; }
.policy-content h1 { margin-bottom: var(--space-lg); }
.policy-content h2 { margin: var(--space-xl) 0 var(--space-md); font-size: 1.5rem; }
.policy-content p { margin-bottom: var(--space-md); color: var(--color-text-secondary); }
.policy-content ul { padding-left: var(--space-lg); list-style: disc; margin-bottom: var(--space-md); }
.policy-content li { margin-bottom: var(--space-xs); color: var(--color-text-secondary); }

/* --- Page Content --- */
.page-content { max-width: 800px; margin: 0 auto; padding: var(--space-xl) 0; }
.page-content h1 { margin-bottom: var(--space-lg); }
.page-content h2 { margin: var(--space-xl) 0 var(--space-md); }
.page-content p { margin-bottom: var(--space-md); color: var(--color-text-secondary); }
.page-content ul, .page-content ol { padding-left: var(--space-lg); margin-bottom: var(--space-md); }
.page-content li { margin-bottom: var(--space-xs); color: var(--color-text-secondary); }
.page-content img { border-radius: var(--radius-md); margin: var(--space-md) 0; }

/* --- Contact Form --- */
.contact-form { display: flex; flex-direction: column; gap: var(--space-md); max-width: 600px; margin: 0 auto; }
.form-group { display: flex; flex-direction: column; gap: var(--space-xs); }
.form-group label { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--color-text-muted); }
.form-group input, .form-group textarea { padding: 12px 16px; background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-sm); color: var(--color-text-primary); font-size: 0.875rem; }
.form-group input:focus, .form-group textarea:focus { border-color: var(--color-accent); outline: none; }
.form-group textarea { min-height: 120px; resize: vertical; }

/* --- 404 --- */
.error-page { text-align: center; padding: var(--space-3xl) 0; }
.error-page h1 { font-size: clamp(4rem, 15vw, 10rem); color: var(--color-accent); opacity: 0.3; }
.error-page h2 { margin-bottom: var(--space-md); }
.error-page p { color: var(--color-text-muted); margin-bottom: var(--space-lg); }
.error-page-links { display: flex; gap: var(--space-md); justify-content: center; flex-wrap: wrap; }

/* --- Animations --- */
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes slideUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
@keyframes spin { to { transform: rotate(360deg); } }
.fade-in { animation: fadeIn var(--transition-slow) ease; }
.slide-up { animation: slideUp var(--transition-slow) ease; }

/* --- Brand Story Section --- */
.brand-story { display: grid; grid-template-columns: 1fr; gap: var(--space-xl); align-items: center; }
.brand-story-img { border-radius: var(--radius-lg); overflow: hidden; aspect-ratio: 4/3; }
.brand-story-img img { width: 100%; height: 100%; object-fit: cover; }
.brand-story-text h2 { margin-bottom: var(--space-lg); }
.brand-story-text p { color: var(--color-text-secondary); margin-bottom: var(--space-md); line-height: 1.8; }

/* --- Value Props --- */
.value-props { display: grid; grid-template-columns: 1fr; gap: var(--space-lg); }
.value-prop { text-align: center; padding: var(--space-lg); }
.value-prop svg { width: 40px; height: 40px; color: var(--color-accent); margin: 0 auto var(--space-md); }
.value-prop h4 { font-family: var(--font-heading); font-size: 1.15rem; margin-bottom: var(--space-xs); }
.value-prop p { font-size: 0.85rem; color: var(--color-text-muted); }

/* --- Lifestyle Banner --- */
.lifestyle-banner { position: relative; min-height: 400px; display: flex; align-items: center; justify-content: center; overflow: hidden; border-radius: var(--radius-lg); margin: var(--space-2xl) 0; }
.lifestyle-banner img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.lifestyle-banner-overlay { position: absolute; inset: 0; background: rgba(10,10,10,0.6); }
.lifestyle-banner-content { position: relative; z-index: 2; text-align: center; padding: var(--space-2xl); }
.lifestyle-banner-content h2 { color: var(--color-text-primary); margin-bottom: var(--space-md); }
.lifestyle-banner-content p { color: var(--color-text-secondary); margin-bottom: var(--space-lg); }

/* --- Responsive --- */
@media (min-width: 640px) {
  .grid-2 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .trust-badges { grid-template-columns: repeat(4, 1fr); }
  .value-props { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .newsletter-form { flex-direction: row; }
}

@media (min-width: 768px) {
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .grid-4 { grid-template-columns: repeat(3, 1fr); }
  .product-layout { grid-template-columns: 1fr 1fr; gap: var(--space-2xl); }
  .brand-story { grid-template-columns: 1fr 1fr; }
  .policy-layout { grid-template-columns: 240px 1fr; }
  .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; }
  .value-props { grid-template-columns: repeat(4, 1fr); }
}

@media (min-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(4, 1fr); }
  .nav-links { display: flex; }
  .hamburger { display: none; }
  .mobile-menu { display: none; }
  .search-bar-desktop { display: block; min-width: 200px; }
}

@media (max-width: 1023px) {
  .nav-links { display: none; }
  .search-bar-desktop { display: none; }
  .hamburger { display: flex; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
  html { scroll-behavior: auto; }
}


/* --- Checkout Page --- */
.checkout-layout { display: grid; grid-template-columns: 1fr; gap: var(--space-xl); padding: var(--space-xl) 0; }
.checkout-form-section { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: var(--space-xl); }
.checkout-form-section h2 { font-size: 1.5rem; margin-bottom: var(--space-lg); }
.checkout-form-row { display: grid; grid-template-columns: 1fr; gap: var(--space-md); }
.checkout-form-group { display: flex; flex-direction: column; gap: var(--space-xs); margin-bottom: var(--space-md); }
.checkout-form-group label { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--color-text-muted); }
.checkout-form-group input, .checkout-form-group select, .checkout-form-group textarea { padding: 12px 16px; background: var(--color-surface-alt); border: 1px solid var(--color-border); border-radius: var(--radius-sm); color: var(--color-text-primary); font-size: 0.875rem; }
.checkout-form-group input:focus, .checkout-form-group select:focus, .checkout-form-group textarea:focus { border-color: var(--color-accent); outline: none; }
.checkout-form-group span.optional { color: var(--color-text-muted); font-size: 0.75rem; text-transform: none; letter-spacing: 0; }
.checkout-divider { border: none; border-top: 1px solid var(--color-border); margin: var(--space-lg) 0; }
.checkout-order-summary { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: var(--space-xl); position: sticky; top: calc(var(--header-height) + var(--space-md)); }
.checkout-order-summary h2 { font-size: 1.5rem; margin-bottom: var(--space-lg); }
.checkout-summary-item { display: flex; gap: var(--space-md); padding: var(--space-md) 0; border-bottom: 1px solid var(--color-border); }
.checkout-summary-item img { width: 64px; height: 64px; object-fit: cover; border-radius: var(--radius-sm); flex-shrink: 0; }
.checkout-summary-item-info { flex: 1; min-width: 0; }
.checkout-summary-item-title { font-size: 0.85rem; color: var(--color-text-primary); margin-bottom: 4px; }
.checkout-summary-item-variant { font-size: 0.75rem; color: var(--color-text-muted); margin-bottom: 4px; }
.checkout-summary-item-price { font-family: var(--font-mono); font-size: 0.85rem; color: var(--color-accent); }
.checkout-summary-item-qty { font-size: 0.75rem; color: var(--color-text-muted); }
.checkout-summary-totals { padding-top: var(--space-md); }
.checkout-summary-row { display: flex; justify-content: space-between; padding: var(--space-xs) 0; font-size: 0.875rem; color: var(--color-text-secondary); }
.checkout-summary-row.total { border-top: 1px solid var(--color-border); margin-top: var(--space-sm); padding-top: var(--space-md); font-size: 1.1rem; color: var(--color-text-primary); }
.checkout-summary-row.total strong { font-family: var(--font-mono); color: var(--color-accent); }
.checkout-payment-methods { display: flex; flex-direction: column; gap: var(--space-sm); margin-top: var(--space-md); }
.checkout-payment-option { display: flex; align-items: center; gap: var(--space-sm); padding: var(--space-md); border: 1px solid var(--color-border); border-radius: var(--radius-sm); cursor: pointer; transition: border-color var(--transition-fast); }
.checkout-payment-option:hover { border-color: var(--color-accent); }
.checkout-payment-option input { accent-color: var(--color-accent); }
.checkout-payment-option label { cursor: pointer; font-size: 0.875rem; color: var(--color-text-primary); }
.checkout-empty { text-align: center; padding: var(--space-3xl) var(--space-lg); }
.checkout-empty h2 { margin-bottom: var(--space-md); }
.checkout-empty p { color: var(--color-text-muted); margin-bottom: var(--space-lg); }
.checkout-place-order { margin-top: var(--space-lg); }

@media (min-width: 768px) {
  .checkout-layout { grid-template-columns: 1.5fr 1fr; gap: var(--space-2xl); }
  .checkout-form-row { grid-template-columns: 1fr 1fr; }
}

/* --- Live Chat Widget --- */
.livechat-toggle { position: fixed; bottom: 24px; right: 24px; width: 56px; height: 56px; border-radius: var(--radius-full); background: var(--color-accent); color: var(--color-accent-fg); display: flex; align-items: center; justify-content: center; cursor: pointer; box-shadow: var(--shadow-lg); z-index: 500; transition: all var(--transition-base); border: none; }
.livechat-toggle:hover { background: var(--color-accent-hover); transform: scale(1.05); }
.livechat-toggle svg { width: 26px; height: 26px; }
.livechat-toggle .livechat-badge { position: absolute; top: -2px; right: -2px; width: 16px; height: 16px; background: var(--color-error); border-radius: 50%; border: 2px solid var(--color-bg); display: flex; align-items: center; justify-content: center; font-size: 0.6rem; font-weight: 700; color: #fff; }
.livechat-panel { position: fixed; bottom: 90px; right: 24px; width: 340px; max-width: calc(100vw - 48px); max-height: 480px; background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); z-index: 501; display: none; flex-direction: column; overflow: hidden; }
.livechat-panel.open { display: flex; }
.livechat-header { background: var(--color-surface-alt); padding: var(--space-md) var(--space-lg); border-bottom: 1px solid var(--color-border); display: flex; align-items: center; justify-content: space-between; }
.livechat-header-info { display: flex; align-items: center; gap: var(--space-sm); }
.livechat-header-info .livechat-avatar { width: 36px; height: 36px; border-radius: 50%; background: var(--color-accent); display: flex; align-items: center; justify-content: center; color: var(--color-accent-fg); font-family: var(--font-heading); font-size: 1.1rem; font-weight: 600; }
.livechat-header-info h4 { font-size: 0.95rem; color: var(--color-text-primary); margin: 0; }
.livechat-header-info p { font-size: 0.75rem; color: var(--color-success); margin: 0; display: flex; align-items: center; gap: 4px; }
.livechat-header-info p::before { content: ''; width: 8px; height: 8px; background: var(--color-success); border-radius: 50%; display: inline-block; }
.livechat-close { color: var(--color-text-muted); font-size: 1.3rem; cursor: pointer; background: none; border: none; padding: 4px; line-height: 1; }
.livechat-close:hover { color: var(--color-text-primary); }
.livechat-messages { flex: 1; overflow-y: auto; padding: var(--space-md) var(--space-lg); display: flex; flex-direction: column; gap: var(--space-sm); max-height: 280px; }
.livechat-msg { max-width: 80%; padding: var(--space-sm) var(--space-md); border-radius: var(--radius-md); font-size: 0.85rem; line-height: 1.5; }
.livechat-msg.bot { background: var(--color-surface-alt); color: var(--color-text-secondary); align-self: flex-start; border-bottom-left-radius: 4px; }
.livechat-msg.user { background: var(--color-accent); color: var(--color-accent-fg); align-self: flex-end; border-bottom-right-radius: 4px; }
.livechat-form { padding: var(--space-md) var(--space-lg); border-top: 1px solid var(--color-border); display: flex; gap: var(--space-sm); }
.livechat-form input { flex: 1; padding: 10px 14px; background: var(--color-surface-alt); border: 1px solid var(--color-border); border-radius: var(--radius-sm); color: var(--color-text-primary); font-size: 0.85rem; }
.livechat-form input:focus { border-color: var(--color-accent); outline: none; }
.livechat-form button { background: var(--color-accent); color: var(--color-accent-fg); border: none; padding: 10px 16px; border-radius: var(--radius-sm); font-size: 0.8rem; font-weight: 500; cursor: pointer; transition: background var(--transition-fast); white-space: nowrap; }
.livechat-form button:hover { background: var(--color-accent-hover); }
.livechat-prechat { padding: var(--space-lg); display: flex; flex-direction: column; gap: var(--space-md); }
.livechat-prechat p { font-size: 0.85rem; color: var(--color-text-secondary); text-align: center; }
.livechat-prechat .checkout-form-group { margin-bottom: var(--space-sm); }
.livechat-prechat input { padding: 10px 14px; background: var(--color-surface-alt); border: 1px solid var(--color-border); border-radius: var(--radius-sm); color: var(--color-text-primary); font-size: 0.85rem; }
.livechat-prechat input:focus { border-color: var(--color-accent); outline: none; }
.livechat-prechat button { background: var(--color-accent); color: var(--color-accent-fg); border: none; padding: 12px; border-radius: var(--radius-sm); font-size: 0.85rem; font-weight: 500; cursor: pointer; transition: background var(--transition-fast); }
.livechat-prechat button:hover { background: var(--color-accent-hover); }

@media (max-width: 1023px) {
  .livechat-toggle { bottom: 16px; right: 16px; }
  .livechat-panel { bottom: 80px; right: 16px; }
}