/* ============================================
   SONA STARZ — Fashion Jewelry & Hair Accessories
   Complete Production Stylesheet
   ============================================ */

/* --- 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 Rose Gold / Soft Blush / Deep Charcoal */
  --color-bg: #FDFBFA;
  --color-surface: #FFFFFF;
  --color-surface-alt: #F8F4F2;
  --color-border: #E8E0DC;
  --color-border-light: #F0EBE8;
  --color-text-primary: #2D2320;
  --color-text-secondary: #5C4F4A;
  --color-text-muted: #9A8E89;
  --color-accent: #B76E6A;
  --color-accent-hover: #A05C58;
  --color-accent-fg: #FFFFFF;
  --color-accent-light: #F4E6E4;
  --color-gold: #C9A96E;
  --color-gold-light: #E8D9B8;
  --color-rose: #D4928A;
  --color-rose-light: #F2DCD8;
  --color-success: #4A8B6F;
  --color-success-light: #E0F0EA;
  --color-warning: #D4923A;
  --color-warning-light: #FBF0DC;
  --color-error: #C45A4A;
  --color-error-light: #F8E4E0;
  --color-dark: #2D2320;
  --color-darker: #1A1411;

  /* Typography */
  --font-heading: 'Cormorant Garamond', 'Georgia', serif;
  --font-body: 'Jost', 'Helvetica Neue', Arial, sans-serif;
  --font-mono: 'JetBrains Mono', 'Courier New', monospace;

  /* Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(45, 35, 32, 0.06);
  --shadow-md: 0 4px 12px rgba(45, 35, 32, 0.08);
  --shadow-lg: 0 12px 32px rgba(45, 35, 32, 0.12);
  --shadow-xl: 0 24px 60px rgba(45, 35, 32, 0.16);

  /* 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: 900px;
  --header-height: 72px;
}

/* --- Accessibility --- */
.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; }
:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}

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

/* --- Announcement Bar --- */
.announcement-bar { background: var(--color-dark); color: #fff; text-align: center; padding: 10px var(--space-md); font-size: 13px; font-weight: 500; letter-spacing: 0.5px; overflow: hidden; position: relative; }
.announcement-bar .announcement-track { display: flex; animation: scrollAnnouncement 20s linear infinite; }
.announcement-bar .announcement-item { padding: 0 40px; white-space: nowrap; display: flex; align-items: center; gap: 8px; }
.announcement-bar .announcement-item svg { width: 14px; height: 14px; flex-shrink: 0; }
@keyframes scrollAnnouncement { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

/* --- 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-md); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: var(--header-height); gap: var(--space-md); }
.nav-logo { font-family: var(--font-heading); font-size: 28px; font-weight: 700; color: var(--color-dark); letter-spacing: -0.5px; white-space: nowrap; }
.nav-logo span { color: var(--color-accent); }
.nav-links { display: none; align-items: center; gap: var(--space-lg); }
.nav-link { font-size: 14px; font-weight: 500; color: var(--color-text-secondary); transition: color var(--transition-fast); position: relative; padding: 4px 0; }
.nav-link:hover, .nav-link.active { color: var(--color-accent); }
.nav-link::after { content: ''; position: absolute; bottom: 0; left: 0; width: 0; height: 2px; background: var(--color-accent); transition: width var(--transition-base); }
.nav-link:hover::after, .nav-link.active::after { width: 100%; }
.nav-dropdown { position: relative; }
.nav-dropdown-menu { position: absolute; top: 100%; left: 0; 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; transform: translateY(10px); transition: all var(--transition-base); }
.nav-dropdown:hover .nav-dropdown-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.nav-dropdown-menu a { display: block; padding: 8px var(--space-sm); font-size: 14px; color: var(--color-text-secondary); border-radius: var(--radius-sm); transition: all var(--transition-fast); }
.nav-dropdown-menu 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 { width: 40px; height: 40px; display: flex; align-items: center; justify-content: center; border-radius: var(--radius-full); color: var(--color-text-secondary); transition: all var(--transition-fast); position: relative; }
.nav-action-btn:hover { background: var(--color-surface-alt); color: var(--color-accent); }
.nav-action-btn svg { width: 22px; height: 22px; }
.cart-count { position: absolute; top: 2px; right: 2px; background: var(--color-accent); color: #fff; font-size: 11px; 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, .cart-count[data-count="0"] { display: none; }

/* Hamburger */
.hamburger { display: flex; flex-direction: column; gap: 4px; width: 40px; height: 40px; align-items: center; justify-content: center; }
.hamburger span { width: 24px; height: 2px; background: var(--color-dark); border-radius: 2px; 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 */
.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; box-shadow: var(--shadow-xl); padding: var(--space-xl) var(--space-lg); }
.mobile-menu.open { left: 0; }
.mobile-menu-close { position: absolute; top: var(--space-md); right: var(--space-md); font-size: 24px; color: var(--color-text-muted); }
.mobile-menu-links { display: flex; flex-direction: column; gap: var(--space-md); margin-top: var(--space-xl); }
.mobile-menu-links a { font-size: 18px; font-weight: 500; color: var(--color-text-primary); padding: var(--space-sm) 0; border-bottom: 1px solid var(--color-border-light); }
.mobile-menu-links a:hover { color: var(--color-accent); }
.mobile-menu-social { display: flex; gap: var(--space-md); margin-top: var(--space-xl); }
.mobile-menu-social a { width: 40px; height: 40px; border-radius: var(--radius-full); background: var(--color-surface-alt); display: flex; align-items: center; justify-content: center; color: var(--color-text-secondary); }
.mobile-menu-social a:hover { background: var(--color-accent); color: #fff; }
.mobile-overlay { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(45,35,32,0.5); z-index: 150; opacity: 0; visibility: hidden; transition: all var(--transition-base); }
.mobile-overlay.show { opacity: 1; visibility: visible; }

/* Search Bar in Nav */
.nav-search { display: none; position: absolute; top: 100%; left: 0; right: 0; background: var(--color-surface); border-bottom: 1px solid var(--color-border); box-shadow: var(--shadow-md); padding: var(--space-lg) var(--space-md); z-index: 99; }
.nav-search.open { display: block; }
.nav-search-input { width: 100%; max-width: 600px; margin: 0 auto; display: flex; border: 2px solid var(--color-border); border-radius: var(--radius-full); overflow: hidden; }
.nav-search-input input { flex: 1; padding: 12px var(--space-lg); border: none; outline: none; font-size: 15px; background: transparent; }
.nav-search-input button { padding: 12px var(--space-lg); background: var(--color-accent); color: #fff; font-weight: 600; }
.search-results-dropdown { position: absolute; top: 100%; left: 50%; transform: translateX(-50%); width: 100%; max-width: 600px; 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: 100; display: none; }
.search-results-dropdown.show { display: block; }
.search-item { display: flex; align-items: center; gap: var(--space-md); padding: var(--space-sm) var(--space-md); border-bottom: 1px solid var(--color-border-light); transition: background var(--transition-fast); }
.search-item:hover { background: var(--color-surface-alt); }
.search-item img { width: 50px; height: 50px; border-radius: var(--radius-sm); object-fit: cover; }
.search-item-info h4 { font-size: 14px; font-weight: 600; color: var(--color-text-primary); }
.search-item-info p { font-size: 13px; color: var(--color-accent); font-weight: 600; }

/* --- Buttons --- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 12px 28px; font-size: 15px; font-weight: 600; border-radius: var(--radius-full); transition: all var(--transition-base); text-align: center; cursor: pointer; border: 2px solid transparent; white-space: nowrap; }
.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); transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn-secondary { background: transparent; color: var(--color-dark); border-color: var(--color-dark); }
.btn-secondary:hover { background: var(--color-dark); color: #fff; }
.btn-ghost { background: transparent; color: var(--color-text-secondary); border-color: var(--color-border); }
.btn-ghost:hover { background: var(--color-surface-alt); color: var(--color-dark); border-color: var(--color-text-muted); }
.btn-gold { background: var(--color-gold); color: #fff; border-color: var(--color-gold); }
.btn-gold:hover { background: #B8985E; border-color: #B8985E; }
.btn-sm { padding: 8px 18px; font-size: 13px; }
.btn-lg { padding: 16px 36px; font-size: 16px; }
.btn-block { width: 100%; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

/* --- Badges --- */
.badge { display: inline-flex; align-items: center; padding: 4px 12px; font-size: 11px; font-weight: 700; border-radius: var(--radius-full); letter-spacing: 0.5px; text-transform: uppercase; }
.badge-sale { background: var(--color-accent); color: #fff; }
.badge-new { background: var(--color-success); color: #fff; }
.badge-out { background: var(--color-text-muted); color: #fff; }
.badge-best { background: var(--color-gold); color: #fff; }
.badge-free-ship { background: var(--color-success-light); color: var(--color-success); }

/* --- Section --- */
.section { padding: var(--space-2xl) 0; }
.section-alt { background: var(--color-surface-alt); }
.section-header { text-align: center; margin-bottom: var(--space-xl); }
.section-title { font-family: var(--font-heading); font-size: 36px; font-weight: 600; color: var(--color-dark); margin-bottom: var(--space-sm); line-height: 1.2; }
.section-subtitle { font-size: 16px; color: var(--color-text-secondary); max-width: 600px; margin: 0 auto; }
.section-eyebrow { font-size: 13px; font-weight: 600; letter-spacing: 2px; text-transform: uppercase; color: var(--color-accent); margin-bottom: var(--space-sm); }

/* --- Grid --- */
.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-md); }
.grid-auto { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: var(--space-lg); }

/* --- 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(45,35,32,0.65) 0%, rgba(183,110,106,0.4) 100%); z-index: 1; }
.hero-content { position: relative; z-index: 2; color: #fff; padding: var(--space-2xl) var(--space-md); max-width: 700px; }
.hero-eyebrow { font-size: 14px; font-weight: 600; letter-spacing: 3px; text-transform: uppercase; color: var(--color-gold-light); margin-bottom: var(--space-md); }
.hero-title { font-family: var(--font-heading); font-size: 52px; font-weight: 700; line-height: 1.1; margin-bottom: var(--space-md); }
.hero-subtitle { font-size: 18px; line-height: 1.6; margin-bottom: var(--space-xl); max-width: 500px; opacity: 0.95; }
.hero-actions { display: flex; gap: var(--space-md); flex-wrap: wrap; }

/* --- Product Card --- */
.product-card { background: var(--color-surface); border-radius: var(--radius-lg); overflow: hidden; transition: all var(--transition-base); border: 1px solid var(--color-border-light); position: relative; }
.product-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.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-quick-add { position: absolute; bottom: 0; left: 0; right: 0; padding: var(--space-md); background: linear-gradient(to top, rgba(45,35,32,0.8), 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); }
.product-card-vendor { font-size: 12px; color: var(--color-text-muted); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 4px; }
.product-card-title { font-size: 15px; font-weight: 600; color: var(--color-text-primary); margin-bottom: var(--space-sm); line-height: 1.4; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.product-card-title a:hover { color: var(--color-accent); }
.product-card-price { display: flex; align-items: center; gap: var(--space-sm); }
.product-card-price .price { font-size: 18px; font-weight: 700; color: var(--color-dark); font-family: var(--font-mono); }
.product-card-price .compare-price { font-size: 14px; color: var(--color-text-muted); text-decoration: line-through; }
.product-card-rating { display: flex; align-items: center; gap: 4px; margin-bottom: var(--space-sm); }
.product-card-rating .stars { color: var(--color-gold); font-size: 14px; }
.product-card-rating .count { font-size: 12px; color: var(--color-text-muted); }

/* --- Collection Card --- */
.collection-card { position: relative; aspect-ratio: 4/3; border-radius: var(--radius-lg); 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; top: 0; left: 0; width: 100%; height: 100%; background: linear-gradient(to top, rgba(45,35,32,0.7) 0%, rgba(45,35,32,0.1) 60%); display: flex; flex-direction: column; justify-content: flex-end; padding: var(--space-lg); }
.collection-card-title { font-family: var(--font-heading); font-size: 24px; font-weight: 600; color: #fff; margin-bottom: 4px; }
.collection-card-count { font-size: 13px; color: rgba(255,255,255,0.8); }

/* --- Breadcrumb --- */
.breadcrumb { display: flex; align-items: center; gap: 8px; padding: var(--space-md) 0; font-size: 13px; color: var(--color-text-muted); flex-wrap: wrap; }
.breadcrumb a:hover { color: var(--color-accent); }
.breadcrumb-separator { color: var(--color-text-muted); }
.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-lg) 0 var(--space-2xl); }
.product-gallery { position: sticky; top: calc(var(--header-height) + var(--space-md)); }
.gallery-main-wrap { border-radius: var(--radius-lg); overflow: hidden; background: var(--color-surface-alt); aspect-ratio: 1; margin-bottom: var(--space-md); position: relative; }
.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; border-radius: var(--radius-md); overflow: hidden; flex-shrink: 0; 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 { padding: 0; }
.product-vendor { font-size: 13px; color: var(--color-text-muted); text-transform: uppercase; letter-spacing: 1.5px; margin-bottom: var(--space-sm); }
.product-title { font-family: var(--font-heading); font-size: 32px; font-weight: 600; color: var(--color-dark); line-height: 1.2; margin-bottom: var(--space-sm); }
.product-rating-row { display: flex; align-items: center; gap: var(--space-sm); margin-bottom: var(--space-md); }
.product-rating-row .stars { color: var(--color-gold); font-size: 18px; }
.product-rating-row .rating-text { font-size: 14px; color: var(--color-text-secondary); }
.product-price-wrap { display: flex; align-items: center; gap: var(--space-md); margin-bottom: var(--space-lg); }
.product-price { font-size: 28px; font-weight: 700; color: var(--color-dark); font-family: var(--font-mono); }
.product-compare-price { font-size: 20px; color: var(--color-text-muted); text-decoration: line-through; }
.product-savings { background: var(--color-accent-light); color: var(--color-accent); padding: 4px 12px; border-radius: var(--radius-full); font-size: 13px; font-weight: 600; }
.product-short-desc { font-size: 15px; color: var(--color-text-secondary); line-height: 1.7; margin-bottom: var(--space-lg); padding-bottom: var(--space-lg); border-bottom: 1px solid var(--color-border); }

/* Option Selectors */
.option-group { margin-bottom: var(--space-lg); }
.option-label { font-size: 14px; font-weight: 600; color: var(--color-text-primary); margin-bottom: var(--space-sm); display: flex; align-items: center; gap: 8px; }
.option-label .selected-value { color: var(--color-text-muted); font-weight: 400; }
.option-btns { display: flex; flex-wrap: wrap; gap: var(--space-sm); }
.option-btn { padding: 10px 20px; border: 2px solid var(--color-border); border-radius: var(--radius-full); font-size: 14px; font-weight: 500; color: var(--color-text-secondary); transition: all var(--transition-fast); background: var(--color-surface); }
.option-btn:hover { border-color: var(--color-accent); color: var(--color-accent); }
.option-btn.active { border-color: var(--color-accent); background: var(--color-accent); color: #fff; }
.option-btn.unavailable { opacity: 0.4; text-decoration: line-through; cursor: not-allowed; }

/* Quantity Control */
.qty-control { display: flex; align-items: center; border: 2px solid var(--color-border); border-radius: var(--radius-full); overflow: hidden; width: fit-content; margin-bottom: var(--space-lg); }
.qty-btn { width: 44px; height: 44px; display: flex; align-items: center; justify-content: center; font-size: 20px; color: var(--color-text-secondary); transition: all 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; outline: none; font-size: 16px; font-weight: 600; background: transparent; -moz-appearance: textfield; }
.qty-input::-webkit-outer-spin-button, .qty-input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }

/* Availability */
.availability-msg { display: flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 500; margin-bottom: var(--space-lg); }
.availability-msg.in-stock { color: var(--color-success); }
.availability-msg.out-stock { color: var(--color-error); }
.availability-msg .dot { width: 8px; height: 8px; border-radius: 50%; background: currentColor; }

/* ATC Buttons */
.product-atc-row { display: flex; gap: var(--space-md); margin-bottom: var(--space-lg); flex-wrap: wrap; }
.product-atc-row .btn { flex: 1; min-width: 180px; }

/* Trust Badges */
.trust-badges { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-md); padding: var(--space-lg); background: var(--color-surface-alt); border-radius: var(--radius-lg); margin-bottom: var(--space-lg); }
.trust-item { display: flex; align-items: center; gap: var(--space-sm); font-size: 13px; color: var(--color-text-secondary); }
.trust-item svg { width: 24px; height: 24px; color: var(--color-accent); flex-shrink: 0; }

/* Accordions */
.product-accordions { margin-bottom: 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-size: 15px; font-weight: 600; color: var(--color-text-primary); }
.accordion-header:hover { color: var(--color-accent); }
.accordion-icon { transition: transform var(--transition-base); font-size: 20px; color: var(--color-text-muted); }
.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: 1000px; }
.accordion-body-inner { padding: 0 0 var(--space-md); font-size: 14px; color: var(--color-text-secondary); line-height: 1.7; }
.accordion-body-inner ul { padding-left: var(--space-lg); list-style: disc; }
.accordion-body-inner li { margin-bottom: 4px; }

/* 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 20px rgba(0,0,0,0.08); padding: var(--space-sm) var(--space-md); 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-sm); 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: 14px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sticky-atc-product .info .price { font-size: 14px; font-weight: 700; color: var(--color-accent); font-family: var(--font-mono); }

/* --- Reviews --- */
.reviews-section { padding: var(--space-xl) 0; }
.reviews-summary { display: flex; flex-direction: column; align-items: center; gap: var(--space-md); margin-bottom: var(--space-xl); text-align: center; }
.reviews-avg { font-size: 48px; font-weight: 700; font-family: var(--font-heading); color: var(--color-dark); }
.reviews-score .stars { color: var(--color-gold); font-size: 24px; }
.reviews-bars { width: 100%; max-width: 400px; }
.rating-bar { display: flex; align-items: center; gap: var(--space-sm); margin-bottom: 6px; }
.rating-bar-label { font-size: 13px; color: var(--color-text-muted); width: 40px; }
.rating-bar-track { flex: 1; height: 8px; background: var(--color-border-light); 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-count { font-size: 13px; color: var(--color-text-muted); width: 30px; text-align: right; }
.review-card { background: var(--color-surface); border: 1px solid var(--color-border-light); border-radius: var(--radius-lg); 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 { 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; font-weight: 700; color: var(--color-accent); font-size: 16px; }
.review-name { font-size: 14px; font-weight: 600; color: var(--color-text-primary); }
.review-date { font-size: 12px; color: var(--color-text-muted); }
.review-verified { display: inline-flex; align-items: center; gap: 4px; font-size: 12px; color: var(--color-success); font-weight: 500; }
.review-title { font-size: 15px; font-weight: 600; color: var(--color-text-primary); margin-bottom: 6px; }
.review-body { font-size: 14px; color: var(--color-text-secondary); line-height: 1.6; }
.review-stars { color: var(--color-gold); font-size: 14px; margin-bottom: 6px; }

/* --- Cart Drawer --- */
.cart-overlay { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(45,35,32,0.5); z-index: 300; 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: 301; transition: right var(--transition-slow); display: flex; flex-direction: column; box-shadow: var(--shadow-xl); }
.cart-drawer.open { right: 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-family: var(--font-heading); font-size: 24px; font-weight: 600; display: flex; align-items: center; gap: var(--space-sm); }
.cart-drawer-close { width: 36px; height: 36px; display: flex; align-items: center; justify-content: center; border-radius: var(--radius-full); font-size: 20px; color: var(--color-text-muted); transition: all var(--transition-fast); }
.cart-drawer-close:hover { background: var(--color-surface-alt); color: var(--color-dark); }
.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-light); }
.cart-item-img { width: 80px; height: 80px; border-radius: var(--radius-md); overflow: hidden; flex-shrink: 0; background: var(--color-surface-alt); }
.cart-item-img img { width: 100%; height: 100%; object-fit: cover; }
.cart-item-info { flex: 1; min-width: 0; }
.cart-item-title { font-size: 14px; font-weight: 600; color: var(--color-text-primary); margin-bottom: 4px; }
.cart-item-variant { font-size: 12px; color: var(--color-text-muted); margin-bottom: var(--space-sm); }
.cart-item-price { font-size: 14px; font-weight: 700; color: var(--color-accent); font-family: var(--font-mono); }
.cart-item-controls { display: flex; align-items: center; justify-content: space-between; margin-top: var(--space-sm); }
.cart-item-qty { display: flex; align-items: center; gap: var(--space-sm); }
.cart-item-qty button { width: 28px; height: 28px; border: 1px solid var(--color-border); border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; font-size: 16px; color: var(--color-text-secondary); transition: all var(--transition-fast); }
.cart-item-qty button:hover { border-color: var(--color-accent); color: var(--color-accent); }
.cart-item-qty span { font-size: 14px; font-weight: 600; min-width: 24px; text-align: center; }
.cart-item-remove { font-size: 12px; color: var(--color-text-muted); transition: color var(--transition-fast); }
.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: 64px; height: 64px; margin: 0 auto var(--space-md); opacity: 0.3; }
.cart-empty h3 { font-family: var(--font-heading); font-size: 22px; margin-bottom: var(--space-sm); color: var(--color-text-primary); }
.cart-empty p { font-size: 14px; margin-bottom: var(--space-lg); }
.cart-footer { padding: var(--space-lg); border-top: 1px solid var(--color-border); background: var(--color-surface-alt); }
.cart-subtotal { display: flex; justify-content: space-between; align-items: center; margin-bottom: var(--space-sm); }
.cart-subtotal span { font-size: 15px; color: var(--color-text-secondary); }
.cart-subtotal strong { font-size: 20px; font-weight: 700; color: var(--color-dark); font-family: var(--font-mono); }
.cart-tax-note { font-size: 12px; color: var(--color-text-muted); text-align: center; margin-bottom: var(--space-md); }
.cart-footer .btn { margin-bottom: var(--space-sm); }

/* --- Toast --- */
.toast { position: fixed; bottom: var(--space-xl); left: 50%; transform: translateX(-50%) translateY(100px); background: var(--color-dark); color: #fff; padding: var(--space-md) var(--space-xl); border-radius: var(--radius-full); font-size: 14px; font-weight: 500; z-index: 500; opacity: 0; transition: all var(--transition-base); box-shadow: var(--shadow-lg); display: flex; align-items: center; gap: var(--space-sm); }
.toast.show { transform: translateX(-50%) translateY(0); opacity: 1; }
.toast-success { background: var(--color-success); }
.toast-error { background: var(--color-error); }
.toast svg { width: 20px; height: 20px; }

/* --- Footer --- */
.footer { background: var(--color-darker); color: rgba(255,255,255,0.7); 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-logo { font-family: var(--font-heading); font-size: 28px; font-weight: 700; color: #fff; margin-bottom: var(--space-md); }
.footer-logo span { color: var(--color-rose); }
.footer-col h3 { font-size: 16px; font-weight: 600; color: #fff; margin-bottom: var(--space-md); }
.footer-col p { font-size: 14px; line-height: 1.7; margin-bottom: var(--space-md); }
.footer-col ul li { margin-bottom: var(--space-sm); }
.footer-col ul li a { font-size: 14px; color: rgba(255,255,255,0.6); transition: color var(--transition-fast); }
.footer-col ul li a:hover { color: var(--color-rose); }
.footer-contact-item { display: flex; align-items: start; gap: var(--space-sm); margin-bottom: var(--space-sm); font-size: 14px; }
.footer-contact-item svg { width: 18px; height: 18px; flex-shrink: 0; margin-top: 2px; color: var(--color-rose); }
.social-links { display: flex; gap: var(--space-sm); margin-top: var(--space-md); }
.social-links a { width: 40px; height: 40px; border-radius: var(--radius-full); background: rgba(255,255,255,0.1); display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,0.7); transition: all var(--transition-fast); }
.social-links a:hover { background: var(--color-accent); color: #fff; transform: translateY(-2px); }
.social-links svg { width: 20px; height: 20px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding-top: var(--space-lg); display: flex; flex-direction: column; align-items: center; gap: var(--space-sm); text-align: center; }
.footer-bottom p { font-size: 13px; color: rgba(255,255,255,0.5); }
.footer-payment-badges { display: flex; gap: var(--space-sm); flex-wrap: wrap; justify-content: center; }
.footer-payment-badges span { font-size: 11px; padding: 4px 10px; background: rgba(255,255,255,0.08); border-radius: var(--radius-sm); color: rgba(255,255,255,0.5); }

/* --- Newsletter --- */
.newsletter { background: var(--color-accent-light); border-radius: var(--radius-xl); padding: var(--space-2xl) var(--space-lg); text-align: center; margin: var(--space-xl) 0; }
.newsletter h3 { font-family: var(--font-heading); font-size: 28px; font-weight: 600; color: var(--color-dark); margin-bottom: var(--space-sm); }
.newsletter p { font-size: 15px; color: var(--color-text-secondary); margin-bottom: var(--space-lg); max-width: 500px; margin-left: auto; margin-right: auto; }
.newsletter-form { display: flex; gap: var(--space-sm); max-width: 450px; margin: 0 auto; flex-wrap: wrap; }
.newsletter-form input { flex: 1; min-width: 200px; padding: 14px var(--space-lg); border: 2px solid var(--color-border); border-radius: var(--radius-full); outline: none; font-size: 15px; background: var(--color-surface); }
.newsletter-form input:focus { border-color: var(--color-accent); }

/* --- Sort Bar --- */
.sort-bar { display: flex; justify-content: space-between; align-items: center; margin-bottom: var(--space-lg); flex-wrap: wrap; gap: var(--space-md); }
.sort-bar select { padding: 10px var(--space-md); border: 1px solid var(--color-border); border-radius: var(--radius-md); font-size: 14px; background: var(--color-surface); color: var(--color-text-primary); outline: none; }
.sort-bar select:focus { border-color: var(--color-accent); }
.sort-bar .result-count { font-size: 14px; color: var(--color-text-muted); }

/* --- Pagination --- */
.pagination { display: flex; justify-content: center; gap: var(--space-sm); margin-top: var(--space-xl); }
.pagination-btn { width: 40px; height: 40px; display: flex; align-items: center; justify-content: center; border: 1px solid var(--color-border); border-radius: var(--radius-md); font-size: 14px; font-weight: 600; color: var(--color-text-secondary); transition: all var(--transition-fast); }
.pagination-btn:hover { border-color: var(--color-accent); color: var(--color-accent); }
.pagination-btn.active { background: var(--color-accent); color: #fff; border-color: var(--color-accent); }
.pagination-btn:disabled { opacity: 0.4; cursor: not-allowed; }

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

/* --- Animations --- */
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes slideUp { from { opacity: 0; transform: translateY(30px); } 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; }

/* --- 404 Page --- */
.error-page { min-height: 60vh; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: var(--space-2xl) var(--space-md); }
.error-page h1 { font-family: var(--font-heading); font-size: 120px; font-weight: 700; color: var(--color-accent); line-height: 1; margin-bottom: var(--space-md); }
.error-page h2 { font-family: var(--font-heading); font-size: 28px; margin-bottom: var(--space-sm); }
.error-page p { font-size: 16px; color: var(--color-text-secondary); margin-bottom: var(--space-lg); max-width: 400px; }

/* --- Policy Pages --- */
.policy-page { padding: var(--space-xl) 0; }
.policy-layout { display: grid; grid-template-columns: 1fr; gap: var(--space-xl); }
.policy-sidebar { background: var(--color-surface-alt); border-radius: var(--radius-lg); padding: var(--space-lg); }
.policy-sidebar h3 { font-family: var(--font-heading); font-size: 20px; margin-bottom: var(--space-md); }
.policy-sidebar ul li { margin-bottom: var(--space-sm); }
.policy-sidebar ul li a { font-size: 14px; color: var(--color-text-secondary); padding: 8px var(--space-sm); border-radius: var(--radius-sm); display: block; transition: all var(--transition-fast); }
.policy-sidebar ul li a:hover, .policy-sidebar ul li a.active { background: var(--color-surface); color: var(--color-accent); }
.policy-content { background: var(--color-surface); border-radius: var(--radius-lg); padding: var(--space-xl); border: 1px solid var(--color-border-light); }
.policy-content h1 { font-family: var(--font-heading); font-size: 32px; margin-bottom: var(--space-lg); }
.policy-content h2 { font-family: var(--font-heading); font-size: 22px; margin: var(--space-lg) 0 var(--space-sm); }
.policy-content p { font-size: 15px; color: var(--color-text-secondary); line-height: 1.8; margin-bottom: var(--space-md); }
.policy-content ul { padding-left: var(--space-lg); list-style: disc; margin-bottom: var(--space-md); }
.policy-content li { font-size: 15px; color: var(--color-text-secondary); margin-bottom: var(--space-sm); }

/* --- Contact Form --- */
.contact-form { max-width: 600px; margin: 0 auto; }
.form-group { margin-bottom: var(--space-lg); }
.form-group label { display: block; font-size: 14px; font-weight: 600; color: var(--color-text-primary); margin-bottom: var(--space-sm); }
.form-group input, .form-group textarea, .form-group select { width: 100%; padding: 12px var(--space-md); border: 2px solid var(--color-border); border-radius: var(--radius-md); font-size: 15px; background: var(--color-surface); color: var(--color-text-primary); 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-group textarea { min-height: 120px; resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr; gap: var(--space-lg); }

/* --- Cart Page --- */
.cart-page { padding: var(--space-xl) 0; }
.cart-page-layout { display: grid; grid-template-columns: 1fr; gap: var(--space-xl); }
.cart-page-items { background: var(--color-surface); border-radius: var(--radius-lg); border: 1px solid var(--color-border-light); overflow: hidden; }
.cart-page-header { display: grid; grid-template-columns: 3fr 1fr 1fr 1fr auto; padding: var(--space-md) var(--space-lg); border-bottom: 1px solid var(--color-border); font-size: 13px; font-weight: 600; color: var(--color-text-muted); text-transform: uppercase; letter-spacing: 1px; }
.cart-page-item { display: grid; grid-template-columns: 3fr 1fr 1fr 1fr auto; padding: var(--space-md) var(--space-lg); border-bottom: 1px solid var(--color-border-light); align-items: center; gap: var(--space-md); }
.cart-page-item:last-child { border-bottom: none; }
.cart-page-item-product { display: flex; gap: var(--space-md); align-items: center; }
.cart-page-item-product img { width: 80px; height: 80px; border-radius: var(--radius-md); object-fit: cover; flex-shrink: 0; }
.cart-page-item-product .info h4 { font-size: 14px; font-weight: 600; margin-bottom: 4px; }
.cart-page-item-product .info p { font-size: 12px; color: var(--color-text-muted); }
.cart-page-item-price, .cart-page-item-total { font-size: 15px; font-weight: 700; font-family: var(--font-mono); }
.cart-page-summary { background: var(--color-surface); border-radius: var(--radius-lg); border: 1px solid var(--color-border-light); padding: var(--space-lg); }
.cart-page-summary h3 { font-family: var(--font-heading); font-size: 22px; margin-bottom: var(--space-lg); }
.summary-row { display: flex; justify-content: space-between; padding: var(--space-sm) 0; font-size: 15px; }
.summary-row.total { border-top: 1px solid var(--color-border); margin-top: var(--space-sm); padding-top: var(--space-md); font-size: 20px; font-weight: 700; }
.summary-row.total strong { font-family: var(--font-mono); }
.summary-free { color: var(--color-success); font-weight: 600; }

/* --- Checkout Page --- */
.checkout-page { padding: var(--space-xl) 0; background: var(--color-surface-alt); min-height: 100vh; }
.checkout-layout { display: grid; grid-template-columns: 1fr; gap: var(--space-xl); }
.checkout-form-section { background: var(--color-surface); border-radius: var(--radius-lg); padding: var(--space-xl); border: 1px solid var(--color-border-light); margin-bottom: var(--space-lg); }
.checkout-form-section h2 { font-family: var(--font-heading); font-size: 24px; margin-bottom: var(--space-lg); display: flex; align-items: center; gap: var(--space-sm); }
.checkout-form-section h2 .step-num { width: 32px; height: 32px; border-radius: 50%; background: var(--color-accent); color: #fff; font-size: 16px; font-weight: 700; display: flex; align-items: center; justify-content: center; font-family: var(--font-body); }
.checkout-summary-section { background: var(--color-surface); border-radius: var(--radius-lg); padding: var(--space-lg); border: 1px solid var(--color-border-light); position: sticky; top: calc(var(--header-height) + var(--space-md)); }
.checkout-summary-section h3 { font-family: var(--font-heading); font-size: 20px; margin-bottom: var(--space-md); padding-bottom: var(--space-md); border-bottom: 1px solid var(--color-border); }
.checkout-summary-item { display: flex; gap: var(--space-sm); padding: var(--space-sm) 0; border-bottom: 1px solid var(--color-border-light); }
.checkout-summary-item img { width: 60px; height: 60px; border-radius: var(--radius-sm); object-fit: cover; flex-shrink: 0; }
.checkout-summary-item .info { flex: 1; }
.checkout-summary-item .info h4 { font-size: 13px; font-weight: 600; margin-bottom: 2px; }
.checkout-summary-item .info p { font-size: 12px; color: var(--color-text-muted); }
.checkout-summary-item .price { font-size: 14px; font-weight: 700; font-family: var(--font-mono); }
.checkout-summary-item .qty-badge { position: relative; }
.checkout-summary-item .qty-badge .qty-num { position: absolute; top: -8px; right: -8px; background: var(--color-text-muted); color: #fff; font-size: 11px; font-weight: 700; width: 20px; height: 20px; border-radius: 50%; display: flex; align-items: center; justify-content: center; }
.card-input-group { position: relative; }
.card-input-group .card-icon { position: absolute; right: 16px; top: 50%; transform: translateY(-50%); display: flex; gap: 4px; }
.card-input-group .card-icon svg { width: 28px; height: auto; }
.card-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-md); }
.checkout-trust { display: flex; align-items: center; gap: var(--space-sm); padding: var(--space-md); background: var(--color-success-light); border-radius: var(--radius-md); margin-top: var(--space-md); font-size: 13px; color: var(--color-success); }
.checkout-trust svg { width: 20px; height: 20px; flex-shrink: 0; }

/* --- Thank You Page --- */
.thank-you-page { min-height: 70vh; display: flex; align-items: center; justify-content: center; padding: var(--space-2xl) var(--space-md); }
.thank-you-content { text-align: center; max-width: 600px; }
.thank-you-icon { width: 80px; height: 80px; margin: 0 auto var(--space-lg); background: var(--color-success-light); 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-content h1 { font-family: var(--font-heading); font-size: 40px; font-weight: 600; margin-bottom: var(--space-md); }
.thank-you-content p { font-size: 16px; color: var(--color-text-secondary); margin-bottom: var(--space-lg); line-height: 1.7; }
.order-number { background: var(--color-surface-alt); border-radius: var(--radius-lg); padding: var(--space-lg); margin: var(--space-lg) 0; }
.order-number .label { font-size: 13px; color: var(--color-text-muted); text-transform: uppercase; letter-spacing: 1px; }
.order-number .value { font-size: 24px; font-weight: 700; font-family: var(--font-mono); color: var(--color-dark); margin-top: 4px; }
.thank-you-actions { display: flex; gap: var(--space-md); justify-content: center; flex-wrap: wrap; margin-top: var(--space-lg); }

/* --- Blog --- */
.blog-card { background: var(--color-surface); border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--color-border-light); transition: all var(--transition-base); }
.blog-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.blog-card img { width: 100%; aspect-ratio: 16/10; object-fit: cover; }
.blog-card-body { padding: var(--space-lg); }
.blog-card-date { font-size: 12px; color: var(--color-text-muted); text-transform: uppercase; letter-spacing: 1px; margin-bottom: var(--space-sm); }
.blog-card-title { font-family: var(--font-heading); font-size: 20px; font-weight: 600; margin-bottom: var(--space-sm); line-height: 1.3; }
.blog-card-excerpt { font-size: 14px; color: var(--color-text-secondary); line-height: 1.6; margin-bottom: var(--space-md); }
.blog-card-readmore { font-size: 14px; font-weight: 600; color: var(--color-accent); }

/* --- 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-size: 16px; font-weight: 600; color: var(--color-text-primary); }
.faq-question:hover { color: var(--color-accent); }
.faq-icon { transition: transform var(--transition-base); font-size: 24px; color: var(--color-text-muted); }
.faq-item.open .faq-icon { transform: rotate(45deg); }
.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); font-size: 15px; color: var(--color-text-secondary); line-height: 1.7; }

/* --- Brand Story --- */
.brand-story { display: grid; grid-template-columns: 1fr; gap: var(--space-xl); align-items: center; }
.brand-story-img { border-radius: var(--radius-xl); overflow: hidden; aspect-ratio: 4/3; }
.brand-story-img img { width: 100%; height: 100%; object-fit: cover; }
.brand-story-content h2 { font-family: var(--font-heading); font-size: 36px; margin-bottom: var(--space-md); }
.brand-story-content p { font-size: 16px; color: var(--color-text-secondary); line-height: 1.8; margin-bottom: var(--space-md); }

/* --- Features/Why Choose Us --- */
.features-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-lg); }
.feature-card { text-align: center; padding: var(--space-xl) var(--space-md); }
.feature-card .icon { width: 64px; height: 64px; margin: 0 auto var(--space-md); background: var(--color-accent-light); border-radius: var(--radius-full); display: flex; align-items: center; justify-content: center; }
.feature-card .icon svg { width: 32px; height: 32px; color: var(--color-accent); }
.feature-card h3 { font-family: var(--font-heading); font-size: 20px; margin-bottom: var(--space-sm); }
.feature-card p { font-size: 14px; color: var(--color-text-secondary); line-height: 1.6; }

/* --- Testimonials --- */
.testimonial-card { background: var(--color-surface); border-radius: var(--radius-lg); padding: var(--space-xl); border: 1px solid var(--color-border-light); text-align: center; }
.testimonial-stars { color: var(--color-gold); font-size: 20px; margin-bottom: var(--space-md); }
.testimonial-text { font-size: 16px; color: var(--color-text-secondary); line-height: 1.7; font-style: italic; margin-bottom: var(--space-md); }
.testimonial-author { font-size: 14px; font-weight: 600; color: var(--color-text-primary); }
.testimonial-location { font-size: 13px; color: var(--color-text-muted); }

/* --- Responsive --- */
@media (min-width: 640px) {
  .grid-4 { grid-template-columns: repeat(3, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .features-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .form-row { grid-template-columns: 1fr 1fr; }
  .hero-title { font-size: 64px; }
  .section-title { font-size: 42px; }
}

@media (min-width: 768px) {
  .nav-links { display: flex; }
  .hamburger { display: none; }
  .grid-2 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .grid-4 { grid-template-columns: repeat(4, 1fr); }
  .grid-auto { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }
  .product-layout { grid-template-columns: 1fr 1fr; }
  .cart-page-layout { grid-template-columns: 2fr 1fr; }
  .checkout-layout { grid-template-columns: 1.5fr 1fr; }
  .policy-layout { grid-template-columns: 250px 1fr; }
  .brand-story { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; }
  .footer-bottom { flex-direction: row; justify-content: space-between; }
  .card-row { grid-template-columns: 1fr 1fr; }
  .trust-badges { grid-template-columns: repeat(4, 1fr); }
}

@media (min-width: 1024px) {
  .hero-title { font-size: 72px; }
  .section-title { font-size: 48px; }
  .product-title { font-size: 38px; }
  .container { padding: 0 var(--space-lg); }
}

@media (min-width: 1280px) {
  .grid-auto { grid-template-columns: repeat(4, 1fr); }
}

/* --- Utility --- */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.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; }
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.gap-sm { gap: var(--space-sm); }
.gap-md { gap: var(--space-md); }
.gap-lg { gap: var(--space-lg); }
.w-full { width: 100%; }