/* ============================================
   CANVAZZI STUDIO — Canvas Wall Art Storefront
   Design System: Gallery-inspired, warm earth tones
   ============================================ */

/* --- 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); color: var(--color-text-primary); background: var(--color-bg); line-height: 1.6; overflow-x: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, select, textarea { font-family: inherit; font-size: inherit; }
ul, ol { list-style: none; }
table { border-collapse: collapse; width: 100%; }

/* --- Design Tokens --- */
:root {
  /* Color palette — warm gallery earth tones */
  --color-bg: #faf8f5;
  --color-surface: #ffffff;
  --color-surface-alt: #f5f1eb;
  --color-border: #e8e2d8;
  --color-border-strong: #d4ccc0;
  --color-text-primary: #2b2520;
  --color-text-secondary: #5c544c;
  --color-text-muted: #8a8278;
  --color-accent: #8b6f47;
  --color-accent-hover: #745a3a;
  --color-accent-fg: #ffffff;
  --color-accent-light: #c4a87a;
  --color-success: #4a7c59;
  --color-warning: #c4823b;
  --color-error: #c44a3a;
  --color-sale: #c44a3a;
  --color-gold: #b89968;

  /* Typography */
  --font-heading: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'Courier New', monospace;

  /* Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(43, 37, 32, 0.08);
  --shadow-md: 0 4px 12px rgba(43, 37, 32, 0.1);
  --shadow-lg: 0 12px 40px rgba(43, 37, 32, 0.15);

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

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

  /* Layout */
  --container-max: 1280px;
  --container-narrow: 800px;
  --header-height: 72px;
}

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

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 { font-family: var(--font-heading); font-weight: 600; line-height: 1.2; color: var(--color-text-primary); }
h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 3vw, 1.75rem); }
h4 { font-size: 1.25rem; }
p { margin-bottom: var(--space-md); }
.text-muted { color: var(--color-text-muted); }
.text-center { text-align: center; }

/* --- 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: 600; letter-spacing: 0.03em; text-transform: uppercase; border-radius: var(--radius-sm); transition: all var(--transition-base); cursor: pointer; white-space: nowrap; border: 1px solid transparent; }
.btn-primary { background: var(--color-accent); color: var(--color-accent-fg); }
.btn-primary:hover { background: var(--color-accent-hover); transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn-secondary { background: var(--color-surface); color: var(--color-text-primary); border-color: var(--color-border-strong); }
.btn-secondary:hover { border-color: var(--color-accent); color: var(--color-accent); }
.btn-ghost { background: transparent; color: var(--color-text-primary); }
.btn-ghost:hover { color: var(--color-accent); }
.btn-lg { padding: 16px 40px; font-size: 1rem; }
.btn-sm { padding: 8px 18px; font-size: 0.75rem; }
.btn-block { width: 100%; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

/* --- Badges --- */
.badge { display: inline-flex; align-items: center; padding: 4px 10px; font-size: 0.7rem; font-weight: 600; letter-spacing: 0.05em; text-transform: uppercase; border-radius: var(--radius-sm); }
.badge-sale { background: var(--color-sale); color: #fff; }
.badge-new { background: var(--color-success); color: #fff; }
.badge-out { background: var(--color-text-muted); color: #fff; }
.badge-count { background: var(--color-accent); color: var(--color-accent-fg); border-radius: var(--radius-full); min-width: 20px; height: 20px; display: inline-flex; align-items: center; justify-content: center; font-size: 0.7rem; font-weight: 700; padding: 0 6px; }

/* --- Announcement Bar --- */
.announcement-bar { background: var(--color-text-primary); color: #faf8f5; text-align: center; padding: 10px var(--space-lg); font-size: 0.8rem; letter-spacing: 0.05em; }
.announcement-bar span { display: inline-flex; align-items: center; gap: var(--space-sm); }
.announcement-bar svg { width: 14px; height: 14px; }

/* --- Navigation --- */
.nav { position: sticky; top: 0; z-index: 100; background: var(--color-surface); border-bottom: 1px solid var(--color-border); transition: box-shadow var(--transition-base); }
.nav.scrolled { box-shadow: var(--shadow-sm); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: var(--header-height); gap: var(--space-lg); }
.nav-logo { font-family: var(--font-heading); font-size: 1.5rem; font-weight: 700; 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-xl); }
.nav-links a { font-size: 0.875rem; font-weight: 500; color: var(--color-text-secondary); transition: color var(--transition-fast); position: relative; }
.nav-links a:hover { color: var(--color-accent); }
.nav-links a::after { content: ''; position: absolute; bottom: -4px; left: 0; width: 0; height: 2px; background: var(--color-accent); transition: width var(--transition-base); }
.nav-links a:hover::after { width: 100%; }
.nav-dropdown { position: relative; }
.nav-dropdown-content { position: absolute; top: 100%; left: 50%; transform: translateX(-50%) translateY(10px); background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-md); box-shadow: var(--shadow-lg); padding: var(--space-md); min-width: 200px; opacity: 0; visibility: hidden; transition: all var(--transition-base); }
.nav-dropdown:hover .nav-dropdown-content { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }
.nav-dropdown-content a { display: block; padding: 8px var(--space-md); border-radius: var(--radius-sm); font-size: 0.875rem; }
.nav-dropdown-content a:hover { background: var(--color-surface-alt); color: var(--color-accent); }
.nav-actions { display: flex; align-items: center; gap: var(--space-md); }
.nav-action-btn { position: relative; width: 40px; height: 40px; display: flex; align-items: center; justify-content: center; border-radius: var(--radius-sm); transition: background var(--transition-fast); }
.nav-action-btn:hover { background: var(--color-surface-alt); }
.nav-action-btn svg { width: 22px; height: 22px; color: var(--color-text-secondary); }
.nav-cart-count { position: absolute; top: 2px; right: 2px; }

/* --- Mobile Menu --- */
.hamburger { display: none; width: 40px; height: 40px; flex-direction: column; justify-content: center; align-items: center; gap: 5px; }
.hamburger span { width: 24px; height: 2px; background: var(--color-text-primary); transition: all var(--transition-base); border-radius: 2px; }
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.mobile-menu { position: fixed; top: 0; left: -100%; width: 85%; max-width: 360px; height: 100vh; background: var(--color-surface); z-index: 200; transition: left var(--transition-slow); overflow-y: auto; padding: var(--space-xl) var(--space-lg); box-shadow: var(--shadow-lg); }
.mobile-menu.open { left: 0; }
.mobile-menu-overlay { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(43, 37, 32, 0.5); z-index: 199; opacity: 0; visibility: hidden; transition: all var(--transition-base); }
.mobile-menu-overlay.show { opacity: 1; visibility: visible; }
.mobile-menu-close { position: absolute; top: var(--space-lg); right: var(--space-lg); font-size: 1.5rem; color: var(--color-text-muted); }
.mobile-menu nav { display: flex; flex-direction: column; gap: var(--space-md); margin-top: var(--space-xl); }
.mobile-menu nav a { font-size: 1.125rem; font-weight: 500; padding: var(--space-sm) 0; border-bottom: 1px solid var(--color-border); }
.mobile-menu nav a:hover { color: var(--color-accent); }
.mobile-menu .mobile-social { display: flex; gap: var(--space-md); margin-top: var(--space-xl); }
.mobile-menu .mobile-social a { font-size: 0.875rem; color: var(--color-text-muted); }

/* --- Search --- */
.search-overlay { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(250, 248, 245, 0.98); z-index: 150; opacity: 0; visibility: hidden; transition: all var(--transition-base); display: flex; align-items: flex-start; justify-content: center; padding-top: 120px; }
.search-overlay.show { opacity: 1; visibility: visible; }
.search-bar { width: 90%; max-width: 600px; }
.search-bar input { width: 100%; padding: 16px 20px; font-size: 1.25rem; border: 2px solid var(--color-border-strong); border-radius: var(--radius-md); background: var(--color-surface); outline: none; transition: border-color var(--transition-fast); }
.search-bar input:focus { border-color: var(--color-accent); }
.search-close { position: absolute; top: var(--space-xl); right: var(--space-xl); font-size: 1.5rem; color: var(--color-text-muted); }
.search-results { width: 90%; max-width: 600px; margin-top: var(--space-md); }
.search-item { display: flex; align-items: center; gap: var(--space-md); padding: var(--space-md); border-radius: var(--radius-md); transition: background var(--transition-fast); }
.search-item:hover { background: var(--color-surface-alt); }
.search-item img { width: 60px; height: 60px; object-fit: cover; border-radius: var(--radius-sm); }
.search-item-info h4 { font-size: 0.9rem; margin-bottom: 2px; }
.search-item-info p { font-size: 0.8rem; color: var(--color-text-muted); margin: 0; }

/* --- Hero --- */
.hero { position: relative; min-height: 600px; display: flex; align-items: center; overflow: hidden; }
.hero-bg { position: absolute; top: 0; left: 0; width: 100%; height: 100%; object-fit: cover; z-index: 0; }
.hero-overlay { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: linear-gradient(135deg, rgba(43, 37, 32, 0.7) 0%, rgba(43, 37, 32, 0.4) 100%); z-index: 1; }
.hero-content { position: relative; z-index: 2; padding: var(--space-3xl) var(--space-lg); max-width: 700px; }
.hero-eyebrow { font-size: 0.8rem; font-weight: 600; letter-spacing: 0.15em; text-transform: uppercase; color: var(--color-accent-light); margin-bottom: var(--space-md); }
.hero-title { color: #fff; font-size: clamp(2.5rem, 6vw, 4.5rem); line-height: 1.1; margin-bottom: var(--space-lg); }
.hero-subtitle { color: rgba(255, 255, 255, 0.9); font-size: 1.125rem; margin-bottom: var(--space-xl); max-width: 500px; }
.hero-actions { display: flex; gap: var(--space-md); flex-wrap: wrap; }

/* --- Sections --- */
.section { padding: var(--space-3xl) 0; }
.section-alt { background: var(--color-surface-alt); }
.section-header { text-align: center; margin-bottom: var(--space-2xl); }
.section-title { margin-bottom: var(--space-sm); }
.section-subtitle { color: var(--color-text-secondary); font-size: 1.05rem; max-width: 600px; margin: 0 auto; }
.section-eyebrow { font-size: 0.75rem; font-weight: 600; letter-spacing: 0.15em; text-transform: uppercase; color: var(--color-accent); margin-bottom: var(--space-sm); }

/* --- 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: repeat(2, 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-radius: var(--radius-md); overflow: hidden; transition: transform var(--transition-base), box-shadow var(--transition-base); display: flex; flex-direction: column; }
.product-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.product-card-img-wrap { position: relative; aspect-ratio: 1; overflow: hidden; background: var(--color-surface-alt); }
.product-card-img-wrap img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--transition-slow); }
.product-card:hover .product-card-img-wrap 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-quick-add { position: absolute; bottom: 0; left: 0; right: 0; padding: var(--space-md); background: linear-gradient(to top, rgba(43, 37, 32, 0.8), transparent); transform: translateY(100%); transition: transform var(--transition-base); z-index: 2; }
.product-card:hover .product-card-quick-add { transform: translateY(0); }
.product-card-quick-add .btn { width: 100%; }
.product-card-info { padding: var(--space-md); display: flex; flex-direction: column; gap: var(--space-xs); flex: 1; }
.product-card-title { font-family: var(--font-body); font-size: 0.9rem; font-weight: 600; line-height: 1.4; color: var(--color-text-primary); }
.product-card-title a:hover { color: var(--color-accent); }
.product-card-vendor { font-size: 0.75rem; color: var(--color-text-muted); text-transform: uppercase; letter-spacing: 0.05em; }
.product-card-price-wrap { display: flex; align-items: baseline; gap: var(--space-sm); margin-top: auto; }
.product-card-price { font-family: var(--font-mono); font-size: 1rem; font-weight: 700; color: var(--color-text-primary); }
.product-card-compare-price { font-family: var(--font-mono); font-size: 0.85rem; color: var(--color-text-muted); text-decoration: line-through; }

/* --- Collection Card --- */
.collection-card { position: relative; aspect-ratio: 4/3; border-radius: var(--radius-md); overflow: hidden; display: block; }
.collection-card img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--transition-slow); }
.collection-card:hover img { transform: scale(1.08); }
.collection-card-overlay { position: absolute; inset: 0; background: linear-gradient(to top, rgba(43, 37, 32, 0.75) 0%, rgba(43, 37, 32, 0.2) 60%, transparent 100%); display: flex; flex-direction: column; justify-content: flex-end; padding: var(--space-lg); }
.collection-card-title { color: #fff; font-size: 1.5rem; margin-bottom: var(--space-xs); }
.collection-card-count { color: rgba(255, 255, 255, 0.8); font-size: 0.85rem; }

/* --- Blog Card --- */
.blog-card { background: var(--color-surface); border-radius: var(--radius-md); overflow: hidden; transition: transform var(--transition-base), box-shadow var(--transition-base); display: flex; flex-direction: column; }
.blog-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.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; }
.blog-card-meta { font-size: 0.75rem; color: var(--color-text-muted); margin-bottom: var(--space-sm); display: flex; gap: var(--space-sm); }
.blog-card-title { font-size: 1.15rem; margin-bottom: var(--space-sm); line-height: 1.3; }
.blog-card-title a:hover { color: var(--color-accent); }
.blog-card-excerpt { font-size: 0.875rem; color: var(--color-text-secondary); flex: 1; }
.blog-card-read-more { margin-top: var(--space-md); font-size: 0.8rem; font-weight: 600; color: var(--color-accent); text-transform: uppercase; letter-spacing: 0.05em; }

/* --- Trust Badges --- */
.trust-badges { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-lg); padding: var(--space-2xl) 0; }
.trust-item { text-align: center; padding: var(--space-lg); }
.trust-item svg { width: 40px; height: 40px; color: var(--color-accent); margin: 0 auto var(--space-sm); }
.trust-item h4 { font-size: 1rem; margin-bottom: var(--space-xs); }
.trust-item p { font-size: 0.8rem; color: var(--color-text-muted); margin: 0; }

/* --- Breadcrumb --- */
.breadcrumb { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-xs); padding: var(--space-md) 0; font-size: 0.8rem; color: var(--color-text-muted); }
.breadcrumb a:hover { color: var(--color-accent); }
.breadcrumb-sep { color: var(--color-border-strong); }
.breadcrumb-item.current { color: var(--color-text-primary); font-weight: 500; }

/* --- Product Page 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; border-radius: var(--radius-md); overflow: hidden; background: var(--color-surface-alt); cursor: zoom-in; }
.gallery-main-wrap img { width: 100%; height: 100%; object-fit: cover; }
.gallery-thumbs { display: flex; gap: var(--space-sm); flex-wrap: wrap; }
.gallery-thumb { width: 80px; height: 80px; border-radius: var(--radius-sm); overflow: hidden; border: 2px solid transparent; cursor: pointer; transition: border-color var(--transition-fast); }
.gallery-thumb.active { border-color: var(--color-accent); }
.gallery-thumb img { width: 100%; height: 100%; object-fit: cover; }
.product-info { display: flex; flex-direction: column; gap: var(--space-md); }
.product-vendor { font-size: 0.75rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-text-muted); }
.product-title { font-size: clamp(1.5rem, 3vw, 2.25rem); line-height: 1.2; }
.product-rating { display: flex; align-items: center; gap: var(--space-sm); }
.rating-stars { display: inline-flex; gap: 2px; }
.rating-stars svg { width: 18px; height: 18px; color: var(--color-gold); }
.rating-stars svg.empty { color: var(--color-border-strong); }
.rating-text { font-size: 0.85rem; color: var(--color-text-muted); }
.product-price-wrap { display: flex; align-items: baseline; gap: var(--space-md); }
.product-price { font-family: var(--font-mono); font-size: 1.75rem; font-weight: 700; color: var(--color-text-primary); }
.product-compare-price { font-family: var(--font-mono); font-size: 1.25rem; color: var(--color-text-muted); text-decoration: line-through; }
.product-save-badge { background: var(--color-sale); color: #fff; padding: 4px 10px; border-radius: var(--radius-sm); font-size: 0.75rem; font-weight: 600; }
.product-short-desc { color: var(--color-text-secondary); font-size: 0.95rem; line-height: 1.7; }
.option-group { margin-top: var(--space-md); }
.option-label { font-size: 0.8rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; color: var(--color-text-secondary); margin-bottom: var(--space-sm); }
.option-btns { display: flex; flex-wrap: wrap; gap: var(--space-sm); }
.option-btn { padding: 10px 20px; border: 1px solid var(--color-border-strong); border-radius: var(--radius-sm); font-size: 0.85rem; font-weight: 500; transition: all var(--transition-fast); background: var(--color-surface); }
.option-btn:hover { border-color: var(--color-accent); }
.option-btn.active { border-color: var(--color-accent); background: var(--color-accent); color: var(--color-accent-fg); }
.option-btn.unavailable { opacity: 0.4; text-decoration: line-through; cursor: not-allowed; }

/* --- Quantity Control --- */
.qty-control { display: inline-flex; align-items: center; border: 1px solid var(--color-border-strong); border-radius: var(--radius-sm); overflow: hidden; }
.qty-btn { width: 40px; height: 44px; display: flex; align-items: center; justify-content: center; font-size: 1.25rem; color: var(--color-text-secondary); transition: background var(--transition-fast); }
.qty-btn:hover { background: var(--color-surface-alt); color: var(--color-accent); }
.qty-input { width: 50px; height: 44px; text-align: center; border: none; border-left: 1px solid var(--color-border); border-right: 1px solid var(--color-border); font-size: 1rem; font-weight: 600; outline: none; background: var(--color-surface); }

/* --- Product Actions --- */
.product-actions { display: flex; gap: var(--space-md); margin-top: var(--space-md); flex-wrap: wrap; }
.product-actions .btn { flex: 1; min-width: 180px; }
.availability-msg { display: flex; align-items: center; gap: var(--space-sm); font-size: 0.85rem; padding: var(--space-sm) var(--space-md); border-radius: var(--radius-sm); }
.availability-msg.in-stock { background: rgba(74, 124, 89, 0.1); color: var(--color-success); }
.availability-msg.out-stock { background: rgba(196, 74, 58, 0.1); color: var(--color-error); }
.availability-msg svg { width: 18px; height: 18px; }

/* --- Sticky ATC --- */
.sticky-atc { position: fixed; bottom: 0; left: 0; right: 0; background: var(--color-surface); border-top: 1px solid var(--color-border); box-shadow: 0 -4px 12px rgba(43, 37, 32, 0.1); padding: var(--space-md) var(--space-lg); z-index: 90; transform: translateY(100%); transition: transform var(--transition-base); display: flex; align-items: center; gap: var(--space-md); }
.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-info { min-width: 0; }
.sticky-atc-product-info h4 { font-size: 0.85rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sticky-atc-product-info .price { font-family: var(--font-mono); font-size: 0.9rem; font-weight: 700; }

/* --- Accordions --- */
.product-accordions { margin-top: var(--space-xl); }
.accordion { border-bottom: 1px solid var(--color-border); }
.accordion-header { display: flex; align-items: center; justify-content: space-between; padding: var(--space-lg) 0; cursor: pointer; font-size: 1rem; font-weight: 600; color: var(--color-text-primary); }
.accordion-header:hover { color: var(--color-accent); }
.accordion-icon { width: 20px; height: 20px; transition: transform var(--transition-base); }
.accordion.open .accordion-icon { transform: rotate(45deg); }
.accordion-body { max-height: 0; overflow: hidden; transition: max-height var(--transition-slow); }
.accordion.open .accordion-body { max-height: 2000px; }
.accordion-body-inner { padding: 0 0 var(--space-lg); color: var(--color-text-secondary); font-size: 0.9rem; line-height: 1.7; }
.accordion-body-inner h3, .accordion-body-inner h4 { margin: var(--space-md) 0 var(--space-sm); font-size: 1rem; }
.accordion-body-inner ul { list-style: disc; padding-left: var(--space-lg); margin-bottom: var(--space-md); }
.accordion-body-inner li { margin-bottom: var(--space-xs); }
.accordion-body-inner p { margin-bottom: var(--space-sm); }

/* --- Reviews --- */
.reviews-section { margin-top: var(--space-2xl); padding-top: var(--space-2xl); border-top: 1px solid var(--color-border); }
.reviews-summary { display: flex; flex-direction: column; gap: var(--space-lg); margin-bottom: var(--space-xl); }
.reviews-avg { text-align: center; }
.reviews-score { font-family: var(--font-heading); font-size: 3rem; font-weight: 700; }
.reviews-count { font-size: 0.85rem; color: var(--color-text-muted); }
.reviews-bars { display: flex; flex-direction: column; gap: var(--space-xs); flex: 1; max-width: 300px; }
.rating-bar { display: flex; align-items: center; gap: var(--space-sm); font-size: 0.8rem; }
.rating-bar-label { width: 40px; display: flex; align-items: center; gap: 2px; }
.rating-bar-track { flex: 1; height: 8px; background: var(--color-surface-alt); border-radius: var(--radius-full); overflow: hidden; }
.rating-bar-fill { height: 100%; background: var(--color-gold); border-radius: var(--radius-full); transition: width var(--transition-slow); }
.rating-bar-pct { width: 40px; text-align: right; color: var(--color-text-muted); }
.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; align-items: center; justify-content: space-between; margin-bottom: var(--space-sm); }
.review-author { display: flex; align-items: center; gap: var(--space-sm); }
.review-avatar { width: 40px; height: 40px; border-radius: 50%; background: var(--color-accent-light); display: flex; align-items: center; justify-content: center; color: #fff; font-weight: 700; font-size: 0.9rem; }
.review-author-name { font-size: 0.9rem; font-weight: 600; }
.review-date { font-size: 0.75rem; color: var(--color-text-muted); }
.review-verified { display: inline-flex; align-items: center; gap: 4px; font-size: 0.7rem; color: var(--color-success); font-weight: 600; }
.review-verified svg { width: 14px; height: 14px; }
.review-title { font-size: 0.95rem; font-weight: 600; margin-bottom: var(--space-xs); }
.review-body { font-size: 0.875rem; color: var(--color-text-secondary); line-height: 1.6; }
.review-stars { margin-bottom: var(--space-sm); }

/* --- Cart Drawer --- */
.cart-overlay { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(43, 37, 32, 0.5); z-index: 180; opacity: 0; visibility: hidden; transition: all var(--transition-base); }
.cart-overlay.show { opacity: 1; visibility: visible; }
.cart-drawer { position: fixed; top: 0; right: -100%; width: 90%; max-width: 420px; height: 100%; background: var(--color-surface); z-index: 190; transition: right var(--transition-slow); display: flex; flex-direction: column; box-shadow: var(--shadow-lg); }
.cart-drawer.open { right: 0; }
.cart-drawer-header { display: flex; align-items: center; justify-content: space-between; padding: var(--space-lg); border-bottom: 1px solid var(--color-border); }
.cart-drawer-header h2 { font-size: 1.25rem; display: flex; align-items: center; gap: var(--space-sm); }
.cart-close { font-size: 1.5rem; color: var(--color-text-muted); width: 32px; height: 32px; display: flex; align-items: center; justify-content: center; }
.cart-close:hover { color: var(--color-text-primary); }
.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; border-radius: var(--radius-sm); object-fit: cover; flex-shrink: 0; }
.cart-item-info { flex: 1; min-width: 0; }
.cart-item-title { font-size: 0.85rem; font-weight: 600; margin-bottom: 2px; }
.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; font-weight: 700; }
.cart-item-controls { display: flex; align-items: center; justify-content: space-between; margin-top: var(--space-sm); }
.cart-item-qty { display: inline-flex; align-items: center; border: 1px solid var(--color-border); border-radius: var(--radius-sm); overflow: hidden; }
.cart-item-qty button { width: 28px; height: 28px; display: flex; align-items: center; justify-content: center; font-size: 1rem; color: var(--color-text-secondary); }
.cart-item-qty button:hover { background: var(--color-surface-alt); }
.cart-item-qty span { width: 32px; text-align: center; font-size: 0.85rem; font-weight: 600; }
.cart-item-remove { font-size: 0.75rem; color: var(--color-text-muted); }
.cart-item-remove:hover { color: var(--color-error); }
.cart-empty { text-align: center; padding: var(--space-2xl) var(--space-lg); color: var(--color-text-muted); }
.cart-empty svg { width: 60px; height: 60px; margin: 0 auto var(--space-md); opacity: 0.3; }
.cart-footer { padding: var(--space-lg); border-top: 1px solid var(--color-border); }
.cart-subtotal { display: flex; align-items: center; justify-content: space-between; margin-bottom: var(--space-sm); }
.cart-subtotal strong { font-family: var(--font-mono); font-size: 1.25rem; }
.cart-tax-note { font-size: 0.75rem; color: var(--color-text-muted); margin-bottom: var(--space-md); }
.cart-footer .btn { width: 100%; margin-bottom: var(--space-sm); }
.cart-free-shipping { background: var(--color-surface-alt); border-radius: var(--radius-sm); padding: var(--space-sm) var(--space-md); font-size: 0.8rem; color: var(--color-success); text-align: center; margin-bottom: var(--space-md); font-weight: 600; }

/* --- Toast --- */
.toast { position: fixed; bottom: var(--space-xl); right: var(--space-xl); padding: var(--space-md) var(--space-lg); border-radius: var(--radius-md); box-shadow: var(--shadow-lg); z-index: 300; transform: translateY(100px); opacity: 0; transition: all var(--transition-base); max-width: 350px; font-size: 0.875rem; font-weight: 500; }
.toast.show { transform: translateY(0); opacity: 1; }
.toast-success { background: var(--color-success); color: #fff; }
.toast-error { background: var(--color-error); color: #fff; }

/* --- Footer --- */
.footer { background: var(--color-text-primary); color: rgba(250, 248, 245, 0.7); padding: var(--space-2xl) 0 var(--space-lg); }
.footer-grid { display: grid; grid-template-columns: 1fr; gap: var(--space-xl); margin-bottom: var(--space-xl); }
.footer-col h4 { color: #faf8f5; font-family: var(--font-body); font-size: 0.8rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: var(--space-md); }
.footer-col ul { display: flex; flex-direction: column; gap: var(--space-sm); }
.footer-col a { font-size: 0.875rem; transition: color var(--transition-fast); }
.footer-col a:hover { color: var(--color-accent-light); }
.footer-logo { font-family: var(--font-heading); font-size: 1.5rem; font-weight: 700; color: #faf8f5; margin-bottom: var(--space-md); }
.footer-logo span { color: var(--color-accent-light); }
.footer-about { font-size: 0.875rem; line-height: 1.7; margin-bottom: var(--space-md); }
.social-links { display: flex; gap: var(--space-sm); }
.social-links a { width: 36px; height: 36px; display: flex; align-items: center; justify-content: center; border: 1px solid rgba(250, 248, 245, 0.2); border-radius: var(--radius-sm); transition: all var(--transition-fast); }
.social-links a:hover { border-color: var(--color-accent-light); background: var(--color-accent); }
.social-links svg { width: 18px; height: 18px; }
.footer-bottom { border-top: 1px solid rgba(250, 248, 245, 0.1); padding-top: var(--space-lg); display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: var(--space-md); font-size: 0.8rem; }
.footer-payments { display: flex; gap: var(--space-sm); align-items: center; }
.footer-payments span { font-size: 0.7rem; letter-spacing: 0.05em; }

/* --- 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); font-size: 0.875rem; font-weight: 600; transition: all var(--transition-fast); padding: 0 var(--space-sm); }
.pagination-btn:hover { border-color: var(--color-accent); color: var(--color-accent); }
.pagination-btn.active { background: var(--color-accent); color: var(--color-accent-fg); border-color: var(--color-accent); }
.pagination-btn:disabled { opacity: 0.4; cursor: not-allowed; }

/* --- Sort Bar --- */
.sort-bar { display: flex; align-items: center; justify-content: space-between; 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 { padding: 8px 12px; border: 1px solid var(--color-border-strong); border-radius: var(--radius-sm); font-size: 0.85rem; background: var(--color-surface); outline: none; }
.sort-bar select:focus { border-color: var(--color-accent); }
.sort-count { font-size: 0.85rem; color: var(--color-text-muted); }

/* --- Skeleton --- */
.skeleton { background: linear-gradient(90deg, var(--color-surface-alt) 25%, var(--color-border) 50%, var(--color-surface-alt) 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; } }
@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); }
.slide-up { animation: slideUp var(--transition-slow); }

/* --- 404 Page --- */
.error-page { text-align: center; padding: var(--space-3xl) var(--space-lg); }
.error-page h1 { font-size: clamp(4rem, 15vw, 10rem); color: var(--color-accent); line-height: 1; }
.error-page p { font-size: 1.125rem; color: var(--color-text-secondary); max-width: 500px; margin: 0 auto var(--space-xl); }

/* --- 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 h3 { margin: var(--space-lg) 0 var(--space-sm); }
.page-content p { margin-bottom: var(--space-md); line-height: 1.8; }
.page-content ul { list-style: disc; padding-left: var(--space-lg); margin-bottom: var(--space-md); }
.page-content li { margin-bottom: var(--space-sm); }
.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: var(--space-xl) auto; }
.form-group { display: flex; flex-direction: column; gap: var(--space-xs); }
.form-group label { font-size: 0.85rem; font-weight: 600; color: var(--color-text-secondary); }
.form-group input, .form-group textarea, .form-group select { padding: 12px 16px; border: 1px solid var(--color-border-strong); border-radius: var(--radius-sm); font-size: 0.9rem; background: var(--color-surface); outline: none; transition: border-color var(--transition-fast); }
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { border-color: var(--color-accent); }
.form-row { display: grid; grid-template-columns: 1fr; gap: var(--space-md); }

/* --- 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-radius: var(--radius-md); padding: var(--space-lg); margin-bottom: var(--space-lg); border: 1px solid var(--color-border); }
.checkout-form-section h3 { font-size: 1.1rem; margin-bottom: var(--space-md); display: flex; align-items: center; gap: var(--space-sm); }
.checkout-form-section h3 .step-num { width: 28px; height: 28px; background: var(--color-accent); color: var(--color-accent-fg); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 0.8rem; font-family: var(--font-body); }
.checkout-summary { background: var(--color-surface); border-radius: var(--radius-md); padding: var(--space-lg); border: 1px solid var(--color-border); position: sticky; top: calc(var(--header-height) + var(--space-md)); }
.checkout-summary h3 { margin-bottom: var(--space-md); }
.checkout-summary-item { display: flex; gap: var(--space-sm); padding: var(--space-sm) 0; border-bottom: 1px solid var(--color-border); }
.checkout-summary-item img { width: 50px; height: 50px; border-radius: var(--radius-sm); object-fit: cover; }
.checkout-summary-item-info { flex: 1; }
.checkout-summary-item-info h4 { font-size: 0.8rem; margin-bottom: 2px; }
.checkout-summary-item-info .qty { font-size: 0.75rem; color: var(--color-text-muted); }
.checkout-summary-item-price { font-family: var(--font-mono); font-size: 0.85rem; font-weight: 700; }
.checkout-totals { margin-top: var(--space-md); padding-top: var(--space-md); border-top: 1px solid var(--color-border); }
.checkout-total-row { display: flex; justify-content: space-between; margin-bottom: var(--space-sm); font-size: 0.875rem; }
.checkout-total-row.grand { font-size: 1.1rem; font-weight: 700; padding-top: var(--space-sm); border-top: 1px solid var(--color-border); margin-top: var(--space-sm); }
.checkout-total-row.grand strong { font-family: var(--font-mono); }

/* --- Card Payment Form --- */
.card-form { margin-top: var(--space-md); }
.card-form .form-row { gap: var(--space-sm); }
.card-input-icon { position: relative; }
.card-input-icon svg { position: absolute; right: 12px; top: 50%; transform: translateY(-50%); width: 20px; height: 20px; color: var(--color-text-muted); }
.card-input-icon input { padding-right: 40px; }
.card-brands { display: flex; gap: var(--space-sm); margin-bottom: var(--space-md); }
.card-brand { width: 40px; height: 28px; border-radius: var(--radius-sm); border: 1px solid var(--color-border); display: flex; align-items: center; justify-content: center; font-size: 0.6rem; font-weight: 700; color: var(--color-text-muted); }
.card-brand.visa { background: #1a1f71; color: #fff; }
.card-brand.mc { background: #eb001b; color: #fff; }
.card-brand.amex { background: #006fcf; color: #fff; }
.card-brand.discover { background: #ff6000; color: #fff; }
.security-badge { display: flex; align-items: center; gap: var(--space-sm); padding: var(--space-md); background: var(--color-surface-alt); border-radius: var(--radius-sm); margin-top: var(--space-md); font-size: 0.8rem; color: var(--color-text-secondary); }
.security-badge svg { width: 20px; height: 20px; color: var(--color-success); flex-shrink: 0; }

/* --- Thank You Page --- */
.thank-you { text-align: center; padding: var(--space-3xl) 0; }
.thank-you-icon { width: 80px; height: 80px; margin: 0 auto var(--space-lg); background: rgba(74, 124, 89, 0.1); border-radius: 50%; display: flex; align-items: center; justify-content: center; }
.thank-you-icon svg { width: 40px; height: 40px; color: var(--color-success); }
.thank-you h1 { margin-bottom: var(--space-md); }
.thank-you p { font-size: 1.1rem; color: var(--color-text-secondary); max-width: 500px; margin: 0 auto var(--space-xl); }
.order-details { max-width: 700px; margin: 0 auto; background: var(--color-surface); border-radius: var(--radius-md); padding: var(--space-xl); border: 1px solid var(--color-border); text-align: left; }
.order-detail-row { display: flex; justify-content: space-between; padding: var(--space-sm) 0; border-bottom: 1px solid var(--color-border); font-size: 0.9rem; }
.order-detail-row strong { font-family: var(--font-mono); }

/* --- 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-content h2 { margin-bottom: var(--space-md); }
.brand-story-content p { color: var(--color-text-secondary); margin-bottom: var(--space-md); }

/* --- Testimonials --- */
.testimonials { display: grid; grid-template-columns: 1fr; gap: var(--space-lg); }
.testimonial-card { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: var(--space-lg); }
.testimonial-card .rating-stars { margin-bottom: var(--space-sm); }
.testimonial-card p { font-size: 0.9rem; color: var(--color-text-secondary); line-height: 1.7; margin-bottom: var(--space-md); }
.testimonial-card .author { display: flex; align-items: center; gap: var(--space-sm); }
.testimonial-card .author-name { font-size: 0.85rem; font-weight: 600; }
.testimonial-card .author-location { font-size: 0.75rem; color: var(--color-text-muted); }

/* --- FAQ --- */
.faq-section { max-width: 800px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--color-border); }
.faq-question { display: flex; align-items: center; justify-content: space-between; padding: var(--space-lg) 0; cursor: pointer; font-size: 1rem; font-weight: 600; }
.faq-question:hover { color: var(--color-accent); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height var(--transition-slow); }
.faq-item.open .faq-answer { max-height: 500px; }
.faq-answer p { padding: 0 0 var(--space-lg); color: var(--color-text-secondary); font-size: 0.9rem; line-height: 1.7; }

/* --- Newsletter --- */
.newsletter { background: var(--color-text-primary); color: #faf8f5; padding: var(--space-2xl) 0; text-align: center; }
.newsletter h2 { color: #faf8f5; margin-bottom: var(--space-sm); }
.newsletter p { color: rgba(250, 248, 245, 0.7); margin-bottom: var(--space-lg); }
.newsletter-form { display: flex; gap: var(--space-sm); max-width: 500px; margin: 0 auto; flex-wrap: wrap; }
.newsletter-form input { flex: 1; min-width: 200px; padding: 14px 20px; border: none; border-radius: var(--radius-sm); font-size: 0.9rem; }

/* --- Policy Layout --- */
.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-xs); }
.policy-sidebar a { padding: var(--space-sm) var(--space-md); border-radius: var(--radius-sm); font-size: 0.875rem; 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); }
.policy-content p { margin-bottom: var(--space-md); line-height: 1.8; color: var(--color-text-secondary); }
.policy-content ul { list-style: disc; padding-left: var(--space-lg); margin-bottom: var(--space-md); }
.policy-content li { margin-bottom: var(--space-sm); color: var(--color-text-secondary); }

/* --- 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(3, 1fr); }
  .trust-badges { grid-template-columns: repeat(4, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .form-row { grid-template-columns: 1fr 1fr; }
  .testimonials { grid-template-columns: repeat(2, 1fr); }
  .reviews-summary { flex-direction: row; align-items: center; }
  .checkout-layout { grid-template-columns: 1fr 400px; }
  .brand-story { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 768px) {
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .grid-4 { grid-template-columns: repeat(4, 1fr); }
  .product-layout { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; }
  .testimonials { grid-template-columns: repeat(3, 1fr); }
  .policy-layout { grid-template-columns: 250px 1fr; }
  .newsletter-form { flex-wrap: nowrap; }
}

@media (min-width: 1024px) {
  .nav-links { display: flex; }
  .hamburger { display: none; }
  .nav-action-btn.search-desktop { display: flex; }
}

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

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

/* --- Spinner --- */
.spinner { width: 20px; height: 20px; border: 2px solid var(--color-border); border-top-color: var(--color-accent); border-radius: 50%; animation: spin 0.8s linear infinite; }

/* --- Utility --- */
.mt-0 { margin-top: 0; } .mt-sm { margin-top: var(--space-sm); } .mt-md { margin-top: var(--space-md); } .mt-lg { margin-top: var(--space-lg); } .mt-xl { margin-top: var(--space-xl); }
.mb-0 { margin-bottom: 0; } .mb-sm { margin-bottom: var(--space-sm); } .mb-md { margin-bottom: var(--space-md); } .mb-lg { margin-bottom: var(--space-lg); } .mb-xl { margin-bottom: var(--space-xl); }
.hidden { display: none; }
.text-center { text-align: center; }
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.gap-sm { gap: var(--space-sm); } .gap-md { gap: var(--space-md); }