/* ============================================
   ALANCUTTER - Complete Ecommerce Website
   Professional CSS Stylesheet
   Color Palette:
   - Primary Dark: #111111
   - Orange Accent: #FF6B00
   - White: #FFFFFF
   - Light Gray: #F5F5F5
   - Border Gray: #E5E5E5
   - Text Dark: #1A1A1A
   - Text Medium: #666666
   ============================================ */

/* ---- RESET & BASE ---- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: #1A1A1A;
  background: #FFFFFF;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: color 0.2s; }
ul { list-style: none; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }
input, textarea, select { font-family: inherit; }

/* ---- CSS VARIABLES ---- */
:root {
  --primary: #111111;
  --accent: #FF6B00;
  --accent-hover: #E66000;
  --white: #FFFFFF;
  --light: #F5F5F5;
  --border: #E5E5E5;
  --text: #1A1A1A;
  --text-med: #666666;
  --text-light: #999999;
  --success: #22C55E;
  --max-width: 1280px;
  --header-height: 72px;
  --radius: 8px;
  --radius-lg: 12px;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow: 0 4px 20px rgba(0,0,0,0.08);
  --shadow-lg: 0 10px 40px rgba(0,0,0,0.12);
}

/* ---- UTILITY CLASSES ---- */
.container { width: 100%; max-width: var(--max-width); margin: 0 auto; padding: 0 20px; }
.container-sm { max-width: 960px; margin: 0 auto; padding: 0 20px; }
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.gap-1 { gap: 4px; } .gap-2 { gap: 8px; } .gap-3 { gap: 12px; }
.gap-4 { gap: 16px; } .gap-6 { gap: 24px; } .gap-8 { gap: 32px; }
.grid { display: grid; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.w-full { width: 100%; }
.hidden { display: none; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }

/* ---- BUTTONS ---- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 28px; font-size: 15px; font-weight: 700;
  border-radius: var(--radius); transition: all 0.25s ease;
  letter-spacing: 0.3px; white-space: nowrap;
}
.btn-primary {
  background: var(--accent); color: var(--white);
}
.btn-primary:hover { background: var(--accent-hover); transform: translateY(-1px); box-shadow: 0 6px 20px rgba(255,107,0,0.3); }
.btn-dark {
  background: var(--primary); color: var(--white);
}
.btn-dark:hover { background: #333; transform: translateY(-1px); }
.btn-outline {
  background: transparent; color: var(--primary);
  border: 2px solid var(--primary);
}
.btn-outline:hover { background: var(--primary); color: var(--white); }
.btn-outline-white {
  background: transparent; color: var(--white);
  border: 2px solid rgba(255,255,255,0.3);
}
.btn-outline-white:hover { background: var(--white); color: var(--primary); border-color: var(--white); }
.btn-sm { padding: 10px 20px; font-size: 13px; }
.btn-lg { padding: 18px 36px; font-size: 16px; }
.btn-block { width: 100%; }

/* ---- BADGES ---- */
.badge {
  display: inline-block; padding: 4px 12px; font-size: 11px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.5px; border-radius: 20px;
}
.badge-accent { background: var(--accent); color: var(--white); }
.badge-dark { background: var(--primary); color: var(--white); }
.badge-success { background: #DCFCE7; color: #166534; }
.badge-light { background: var(--light); color: var(--text-med); }

/* ---- SECTION SPACING ---- */
.section { padding: 80px 0; }
.section-sm { padding: 50px 0; }
.section-lg { padding: 100px 0; }
.bg-light { background: var(--light); }
.bg-dark { background: var(--primary); color: var(--white); }
.bg-white { background: var(--white); }

/* ---- TYPOGRAPHY ---- */
h1, h2, h3, h4, h5, h6 { font-weight: 800; line-height: 1.15; letter-spacing: -0.02em; }
h1 { font-size: clamp(36px, 5vw, 64px); }
h2 { font-size: clamp(28px, 3.5vw, 42px); }
h3 { font-size: clamp(20px, 2.5vw, 26px); }
h4 { font-size: 18px; }
.section-label {
  display: inline-block; font-size: 13px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 2px; color: var(--accent);
  margin-bottom: 12px;
}
.section-title { margin-bottom: 16px; }
.section-desc {
  font-size: 17px; color: var(--text-med); max-width: 600px;
  margin: 0 auto 40px;
}

/* ============================================
   HEADER & NAVIGATION
   ============================================ */
.announcement-bar {
  background: var(--accent); color: var(--white);
  font-size: 12px; font-weight: 600; text-align: center;
  padding: 8px 20px; letter-spacing: 0.5px;
}
.announcement-bar a { text-decoration: underline; }

.header {
  position: sticky; top: 0; z-index: 1000;
  background: var(--white);
  border-bottom: 1px solid var(--border);
  transition: box-shadow 0.3s;
}
.header.scrolled { box-shadow: var(--shadow); }
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: var(--header-height);
}
.logo { display: flex; align-items: center; gap: 10px; }
.logo img { height: 40px; width: auto; }
.logo-text { font-size: 22px; font-weight: 900; letter-spacing: -0.5px; color: var(--primary); }
.logo-text span { color: var(--accent); }

.nav { display: flex; align-items: center; gap: 4px; }
.nav a {
  padding: 8px 16px; font-size: 14px; font-weight: 600; color: var(--text);
  border-radius: var(--radius); transition: all 0.2s;
}
.nav a:hover, .nav a.active { color: var(--accent); background: rgba(255,107,0,0.06); }

.header-actions { display: flex; align-items: center; gap: 8px; }
.icon-btn {
  position: relative; width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius); color: var(--text);
  transition: all 0.2s;
}
.icon-btn:hover { background: var(--light); color: var(--accent); }
.icon-btn svg { width: 20px; height: 20px; }
.cart-count {
  position: absolute; top: 2px; right: 2px;
  background: var(--accent); color: var(--white);
  font-size: 10px; font-weight: 800; min-width: 16px; height: 16px;
  border-radius: 8px; display: flex; align-items: center; justify-content: center;
  padding: 0 4px;
}

/* Mobile Menu Toggle */
.menu-toggle { display: none; flex-direction: column; gap: 4px; padding: 8px; }
.menu-toggle span {
  display: block; width: 22px; height: 2.5px;
  background: var(--primary); border-radius: 2px;
  transition: all 0.3s;
}
.menu-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(4px, 4px); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Mobile Navigation */
.mobile-nav {
  display: none; position: fixed; top: calc(var(--header-height) + 36px);
  left: 0; right: 0; bottom: 0; background: var(--white);
  z-index: 999; padding: 24px 20px; overflow-y: auto;
}
.mobile-nav.open { display: block; }
.mobile-nav a {
  display: block; padding: 16px 0; font-size: 16px; font-weight: 700;
  color: var(--text); border-bottom: 1px solid var(--border);
}
.mobile-nav a:hover, .mobile-nav a.active { color: var(--accent); }
.mobile-overlay {
  display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.4);
  z-index: 998;
}
.mobile-overlay.open { display: block; }

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  background: linear-gradient(135deg, #0A0A0A 0%, #1A1A1A 50%, #0D0D0D 100%);
  color: var(--white); position: relative; overflow: hidden;
  min-height: 700px; display: flex; align-items: center;
}
.hero::before {
  content: ''; position: absolute; top: -50%; right: -20%;
  width: 800px; height: 800px;
  background: radial-gradient(circle, rgba(255,107,0,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; position: relative; z-index: 1; }
.hero-label { display: inline-flex; align-items: center; gap: 8px; margin-bottom: 24px; }
.hero-label .dot { width: 8px; height: 8px; background: var(--accent); border-radius: 50%; animation: pulse 2s infinite; }
.hero-label span { font-size: 13px; font-weight: 600; letter-spacing: 1px; text-transform: uppercase; color: var(--accent); }
.hero h1 { margin-bottom: 20px; }
.hero h1 .accent { color: var(--accent); }
.hero-desc { font-size: 18px; color: rgba(255,255,255,0.7); max-width: 520px; margin-bottom: 32px; line-height: 1.7; }
.hero-btns { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-stats { display: flex; gap: 32px; margin-top: 48px; padding-top: 32px; border-top: 1px solid rgba(255,255,255,0.1); }
.hero-stat-num { font-size: 28px; font-weight: 900; color: var(--accent); }
.hero-stat-label { font-size: 13px; color: rgba(255,255,255,0.5); margin-top: 2px; }

.hero-image { position: relative; display: flex; justify-content: center; align-items: center; }
.hero-image img { max-height: 450px; width: auto; filter: drop-shadow(0 20px 60px rgba(255,107,0,0.15)); }
.hero-float {
  position: absolute; background: rgba(255,255,255,0.08);
  backdrop-filter: blur(10px); border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-lg); padding: 12px 20px;
}
.hero-float-1 { top: 20px; right: 20px; }
.hero-float-2 { bottom: 60px; left: 0; }
.hero-float-val { font-size: 20px; font-weight: 900; color: var(--accent); }
.hero-float-label { font-size: 11px; color: rgba(255,255,255,0.5); }

@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.5; } }

/* ============================================
   FEATURES BAR
   ============================================ */
.features-bar { background: var(--primary); padding: 24px 0; }
.features-bar-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.feature-bar-item { display: flex; align-items: center; gap: 14px; padding: 12px 16px; }
.feature-bar-icon { width: 44px; height: 44px; border-radius: 50%; background: rgba(255,107,0,0.15); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.feature-bar-icon svg { width: 20px; height: 20px; color: var(--accent); }
.feature-bar-title { font-size: 13px; font-weight: 700; color: var(--white); text-transform: uppercase; letter-spacing: 0.5px; }
.feature-bar-desc { font-size: 12px; color: rgba(255,255,255,0.5); }

/* ============================================
   PRODUCT CARDS
   ============================================ */
.product-card {
  background: var(--white); border: 1px solid var(--border);
  border-radius: var(--radius-lg); overflow: hidden;
  transition: all 0.3s ease; position: relative;
}
.product-card:hover {
  border-color: rgba(255,107,0,0.3);
  box-shadow: 0 8px 30px rgba(0,0,0,0.08);
  transform: translateY(-4px);
}
.product-card-img {
  aspect-ratio: 1; background: var(--light);
  display: flex; align-items: center; justify-content: center;
  padding: 24px; position: relative; overflow: hidden;
}
.product-card-img img { max-height: 100%; width: auto; transition: transform 0.4s; }
.product-card:hover .product-card-img img { transform: scale(1.05); }
.product-card-badge {
  position: absolute; top: 12px; left: 12px; z-index: 2;
}
.product-card-wishlist {
  position: absolute; top: 12px; right: 12px; z-index: 2;
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--white); display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-sm); opacity: 0; transition: all 0.2s;
}
.product-card:hover .product-card-wishlist { opacity: 1; }
.product-card-body { padding: 16px 20px 20px; }
.product-card-cat { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; color: var(--accent); margin-bottom: 4px; }
.product-card-title { font-size: 15px; font-weight: 700; color: var(--text); margin-bottom: 4px; line-height: 1.3; }
.product-card-title:hover { color: var(--accent); }
.product-card-meta { font-size: 13px; color: var(--text-light); margin-bottom: 8px; }
.product-card-rating { display: flex; align-items: center; gap: 4px; margin-bottom: 10px; }
.stars { display: flex; gap: 2px; }
.star { width: 14px; height: 14px; color: #D1D5DB; }
.star.filled { color: #F59E0B; }
.rating-count { font-size: 12px; color: var(--text-light); }
.product-card-price { display: flex; align-items: baseline; gap: 8px; margin-bottom: 12px; }
.price-current { font-size: 20px; font-weight: 900; color: var(--text); }
.price-old { font-size: 14px; color: var(--text-light); text-decoration: line-through; }
.price-save { font-size: 11px; font-weight: 700; color: var(--success); background: #DCFCE7; padding: 2px 8px; border-radius: 4px; }
.product-card-actions { display: flex; gap: 8px; }
.product-card-actions .btn { flex: 1; padding: 10px; font-size: 13px; }

/* ============================================
   CATEGORY CARDS
   ============================================ */
.category-card {
  position: relative; border-radius: var(--radius-lg); overflow: hidden;
  aspect-ratio: 4/3; display: flex; align-items: flex-end; padding: 24px;
  background: linear-gradient(180deg, transparent 40%, rgba(0,0,0,0.8) 100%);
  transition: all 0.3s; cursor: pointer;
}
.category-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.category-card-bg { position: absolute; inset: 0; z-index: -1; object-fit: cover; }
.category-card-title { font-size: 20px; font-weight: 800; color: var(--white); margin-bottom: 4px; }
.category-card-count { font-size: 13px; color: rgba(255,255,255,0.7); }

/* ============================================
   REVIEW / TESTIMONIAL CARDS
   ============================================ */
.review-card {
  background: var(--white); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 28px;
}
.review-stars { margin-bottom: 12px; }
.review-text { font-size: 15px; color: var(--text-med); line-height: 1.7; margin-bottom: 20px; }
.review-author { display: flex; align-items: center; gap: 12px; }
.review-avatar { width: 44px; height: 44px; border-radius: 50%; background: var(--light); display: flex; align-items: center; justify-content: center; font-weight: 700; color: var(--accent); font-size: 16px; }
.review-name { font-size: 14px; font-weight: 700; color: var(--text); }
.review-verified { font-size: 12px; color: var(--success); display: flex; align-items: center; gap: 4px; }

/* ============================================
   TRUST BADGES
   ============================================ */
.trust-badge {
  display: flex; align-items: center; gap: 12px;
  padding: 16px; border-radius: var(--radius);
  background: var(--white); border: 1px solid var(--border);
}
.trust-badge-icon { width: 40px; height: 40px; border-radius: 50%; background: rgba(255,107,0,0.08); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.trust-badge-icon svg { width: 18px; height: 18px; color: var(--accent); }
.trust-badge-title { font-size: 14px; font-weight: 700; color: var(--text); }
.trust-badge-desc { font-size: 12px; color: var(--text-light); }

/* ============================================
   FAQ ACCORDION
   ============================================ */
.faq-item { border-bottom: 1px solid var(--border); }
.faq-question {
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 0; cursor: pointer; font-size: 16px; font-weight: 700;
  color: var(--text); transition: color 0.2s;
}
.faq-question:hover { color: var(--accent); }
.faq-question svg { width: 20px; height: 20px; color: var(--text-light); transition: transform 0.3s; flex-shrink: 0; }
.faq-item.active .faq-question svg { transform: rotate(180deg); color: var(--accent); }
.faq-item.active .faq-question { color: var(--accent); }
.faq-answer {
  max-height: 0; overflow: hidden; transition: max-height 0.3s ease, padding 0.3s ease;
}
.faq-item.active .faq-answer {
  max-height: 500px; padding-bottom: 20px;
}
.faq-answer p { font-size: 15px; color: var(--text-med); line-height: 1.7; }

/* ============================================
   BREADCRUMB
   ============================================ */
.breadcrumb {
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
  font-size: 13px; color: var(--text-light); padding: 16px 0;
}
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb svg { width: 14px; height: 14px; }
.breadcrumb-current { color: var(--text); font-weight: 600; }

/* ============================================
   PRODUCT DETAIL PAGE
   ============================================ */
.pd-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
.pd-gallery { position: sticky; top: 100px; }
.pd-main-img {
  aspect-ratio: 1; background: var(--light); border-radius: var(--radius-lg);
  display: flex; align-items: center; justify-content: center; padding: 40px;
  margin-bottom: 12px; border: 1px solid var(--border);
}
.pd-main-img img { max-height: 100%; width: auto; }
.pd-thumb-list { display: flex; gap: 10px; }
.pd-thumb {
  width: 72px; height: 72px; border-radius: var(--radius);
  border: 2px solid transparent; background: var(--light);
  display: flex; align-items: center; justify-content: center; padding: 8px;
  cursor: pointer; transition: all 0.2s;
}
.pd-thumb.active, .pd-thumb:hover { border-color: var(--accent); }
.pd-thumb img { max-height: 100%; width: auto; }

.pd-rating { display: flex; align-items: center; gap: 8px; margin-bottom: 12px; }
.pd-title { font-size: clamp(24px, 3vw, 36px); margin-bottom: 12px; }
.pd-desc { font-size: 16px; color: var(--text-med); line-height: 1.7; margin-bottom: 20px; }
.pd-price-row { display: flex; align-items: baseline; gap: 12px; margin-bottom: 16px; flex-wrap: wrap; }
.pd-price { font-size: 36px; font-weight: 900; color: var(--text); }
.pd-price-old { font-size: 20px; color: var(--text-light); text-decoration: line-through; }
.pd-stock { display: flex; align-items: center; gap: 6px; font-size: 14px; font-weight: 600; color: var(--success); margin-bottom: 20px; }
.pd-features { margin-bottom: 24px; }
.pd-features li { display: flex; align-items: flex-start; gap: 10px; padding: 6px 0; font-size: 14px; color: var(--text-med); }
.pd-features li svg { width: 18px; height: 18px; color: var(--accent); flex-shrink: 0; margin-top: 1px; }

.pd-qty-row { display: flex; align-items: center; gap: 16px; margin-bottom: 20px; }
.pd-qty-label { font-size: 14px; font-weight: 600; color: var(--text); }
.qty-selector { display: flex; align-items: center; border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.qty-selector button { width: 40px; height: 40px; display: flex; align-items: center; justify-content: center; font-size: 18px; color: var(--text); background: var(--white); transition: background 0.2s; }
.qty-selector button:hover { background: var(--light); }
.qty-selector input { width: 50px; height: 40px; text-align: center; border: none; border-left: 1px solid var(--border); border-right: 1px solid var(--border); font-size: 15px; font-weight: 700; color: var(--text); }

.pd-actions { display: flex; gap: 10px; margin-bottom: 24px; }
.pd-actions .btn { flex: 1; }
.pd-actions .btn-dark { flex: 0 0 auto; width: 52px; padding: 0; }

.pd-trust-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 32px; }
.pd-trust-item {
  text-align: center; padding: 14px 8px; border: 1px solid var(--border);
  border-radius: var(--radius); background: var(--light);
}
.pd-trust-item svg { width: 20px; height: 20px; color: var(--accent); margin: 0 auto 6px; }
.pd-trust-item p { font-size: 12px; font-weight: 700; color: var(--text); }
.pd-trust-item span { font-size: 11px; color: var(--text-light); }

/* Product Tabs */
.pd-tabs { margin-top: 40px; }
.tab-nav { display: flex; gap: 4px; border-bottom: 2px solid var(--border); margin-bottom: 24px; }
.tab-nav button {
  padding: 14px 24px; font-size: 14px; font-weight: 700;
  color: var(--text-light); border-bottom: 2px solid transparent;
  margin-bottom: -2px; transition: all 0.2s;
}
.tab-nav button.active, .tab-nav button:hover { color: var(--accent); border-bottom-color: var(--accent); }
.tab-panel { display: none; }
.tab-panel.active { display: block; }
.specs-table { width: 100%; border-collapse: collapse; }
.specs-table tr { border-bottom: 1px solid var(--border); }
.specs-table td { padding: 14px 16px; font-size: 14px; }
.specs-table td:first-child { color: var(--text-med); width: 40%; }
.specs-table td:last-child { font-weight: 700; color: var(--text); }

/* ============================================
   FILTERS / SHOP TOOLBAR
   ============================================ */
.shop-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 24px; flex-wrap: wrap; }
.filter-btn { display: flex; align-items: center; gap: 8px; padding: 10px 18px; border: 1px solid var(--border); border-radius: var(--radius); font-size: 14px; font-weight: 600; color: var(--text); background: var(--white); transition: all 0.2s; }
.filter-btn:hover { border-color: var(--accent); color: var(--accent); }
.sort-select { padding: 10px 16px; border: 1px solid var(--border); border-radius: var(--radius); font-size: 14px; color: var(--text); background: var(--white); cursor: pointer; }
.result-count { font-size: 14px; color: var(--text-med); }

.filter-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 24px; }
.filter-tag { display: inline-flex; align-items: center; gap: 6px; padding: 6px 14px; background: var(--light); border-radius: 20px; font-size: 13px; font-weight: 600; color: var(--text); cursor: pointer; transition: all 0.2s; }
.filter-tag:hover, .filter-tag.active { background: var(--accent); color: var(--white); }

/* ============================================
   FORMS
   ============================================ */
.form-group { margin-bottom: 20px; }
.form-label { display: block; font-size: 14px; font-weight: 600; color: var(--text); margin-bottom: 6px; }
.form-label .required { color: var(--accent); }
.form-input, .form-textarea, .form-select {
  width: 100%; padding: 12px 16px; font-size: 15px;
  border: 1px solid var(--border); border-radius: var(--radius);
  color: var(--text); background: var(--white);
  transition: border-color 0.2s;
}
.form-input:focus, .form-textarea:focus, .form-select:focus {
  outline: none; border-color: var(--accent);
}
.form-textarea { resize: vertical; min-height: 120px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* Newsletter */
.newsletter-form { display: flex; gap: 10px; max-width: 480px; margin: 0 auto; }
.newsletter-form .form-input { flex: 1; }

/* ============================================
   FOOTER
   ============================================ */
.footer { background: #0A0A0A; color: var(--white); padding-top: 60px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr 1.5fr; gap: 40px; padding-bottom: 50px; }
.footer-brand img { height: 40px; width: auto; margin-bottom: 16px; filter: brightness(1.5); }
.footer-brand p { font-size: 14px; color: rgba(255,255,255,0.5); line-height: 1.7; margin-bottom: 20px; }
.footer-socials { display: flex; gap: 10px; }
.footer-socials a {
  width: 38px; height: 38px; border-radius: 50%; background: rgba(255,255,255,0.08);
  display: flex; align-items: center; justify-content: center;
  transition: all 0.2s;
}
.footer-socials a:hover { background: var(--accent); }
.footer-socials a svg { width: 16px; height: 16px; }
.footer-title { font-size: 14px; font-weight: 800; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 20px; color: var(--white); }
.footer-links li { margin-bottom: 12px; }
.footer-links a { font-size: 14px; color: rgba(255,255,255,0.5); transition: color 0.2s; }
.footer-links a:hover { color: var(--accent); }
.footer-contact li { display: flex; align-items: flex-start; gap: 10px; margin-bottom: 14px; font-size: 14px; color: rgba(255,255,255,0.5); }
.footer-contact svg { width: 16px; height: 16px; color: var(--accent); flex-shrink: 0; margin-top: 3px; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08); padding: 24px 0;
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px;
}
.footer-bottom p { font-size: 13px; color: rgba(255,255,255,0.35); }
.footer-payment { display: flex; gap: 8px; align-items: center; }
.footer-payment span { font-size: 12px; color: rgba(255,255,255,0.35); }

/* ============================================
   CART SIDEBAR
   ============================================ */
.cart-sidebar {
  position: fixed; top: 0; right: -420px; width: 420px; max-width: 100%;
  height: 100%; background: var(--white); z-index: 2000;
  box-shadow: -10px 0 40px rgba(0,0,0,0.15);
  transition: right 0.35s ease; display: flex; flex-direction: column;
}
.cart-sidebar.open { right: 0; }
.cart-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.4);
  z-index: 1999; opacity: 0; visibility: hidden;
  transition: all 0.3s;
}
.cart-overlay.open { opacity: 1; visibility: visible; }
.cart-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 24px; border-bottom: 1px solid var(--border);
}
.cart-header h3 { font-size: 18px; }
.cart-close { width: 36px; height: 36px; border-radius: 50%; display: flex; align-items: center; justify-content: center; transition: background 0.2s; }
.cart-close:hover { background: var(--light); }
.cart-items { flex: 1; overflow-y: auto; padding: 16px 24px; }
.cart-item { display: flex; gap: 14px; padding: 14px 0; border-bottom: 1px solid var(--border); }
.cart-item-img { width: 72px; height: 72px; background: var(--light); border-radius: var(--radius); display: flex; align-items: center; justify-content: center; padding: 8px; flex-shrink: 0; }
.cart-item-img img { max-height: 100%; width: auto; }
.cart-item-info { flex: 1; min-width: 0; }
.cart-item-title { font-size: 14px; font-weight: 700; color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.cart-item-price { font-size: 14px; font-weight: 700; color: var(--accent); margin-top: 2px; }
.cart-item-qty { display: flex; align-items: center; gap: 8px; margin-top: 8px; }
.cart-item-qty button { width: 26px; height: 26px; border-radius: 4px; border: 1px solid var(--border); display: flex; align-items: center; justify-content: center; font-size: 14px; color: var(--text); }
.cart-item-qty span { font-size: 13px; font-weight: 700; min-width: 20px; text-align: center; }
.cart-item-remove { color: var(--text-light); transition: color 0.2s; padding: 4px; }
.cart-item-remove:hover { color: #EF4444; }
.cart-empty { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 40px; text-align: center; }
.cart-empty svg { width: 64px; height: 64px; color: var(--border); margin-bottom: 16px; }
.cart-empty h4 { font-size: 18px; margin-bottom: 8px; }
.cart-empty p { font-size: 14px; color: var(--text-light); margin-bottom: 20px; }
.cart-footer { padding: 20px 24px; border-top: 1px solid var(--border); background: var(--light); }
.cart-row { display: flex; justify-content: space-between; font-size: 14px; margin-bottom: 10px; }
.cart-row span:first-child { color: var(--text-med); }
.cart-row span:last-child { font-weight: 700; color: var(--text); }
.cart-row.total { font-size: 18px; font-weight: 900; margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--border); }
.cart-note { font-size: 12px; color: var(--text-light); text-align: center; margin-top: 10px; }

/* ============================================
   PAGE HEADER
   ============================================ */
.page-header { background: var(--light); padding: 50px 0; text-align: center; }
.page-header h1 { margin-bottom: 8px; }
.page-header p { font-size: 16px; color: var(--text-med); }

/* ============================================
   CONTACT PAGE
   ============================================ */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; }
.contact-info-card {
  display: flex; align-items: flex-start; gap: 16px; padding: 24px;
  background: var(--light); border-radius: var(--radius-lg); margin-bottom: 16px;
}
.contact-info-icon { width: 48px; height: 48px; border-radius: var(--radius); background: rgba(255,107,0,0.08); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.contact-info-icon svg { width: 22px; height: 22px; color: var(--accent); }
.contact-info-title { font-size: 15px; font-weight: 700; color: var(--text); margin-bottom: 4px; }
.contact-info-text { font-size: 14px; color: var(--text-med); }

/* ============================================
   404 PAGE
   ============================================ */
.page-404 { min-height: 70vh; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: 60px 20px; }
.page-404 h1 { font-size: 120px; color: var(--accent); line-height: 1; margin-bottom: 8px; }
.page-404 h2 { margin-bottom: 12px; }
.page-404 p { color: var(--text-med); margin-bottom: 28px; max-width: 400px; }

/* ============================================
   TOAST NOTIFICATION
   ============================================ */
.toast {
  position: fixed; bottom: 24px; right: 24px; z-index: 3000;
  background: var(--primary); color: var(--white); padding: 14px 22px;
  border-radius: var(--radius); font-size: 14px; font-weight: 600;
  box-shadow: var(--shadow-lg); transform: translateY(100px); opacity: 0;
  transition: all 0.35s ease; display: flex; align-items: center; gap: 10px;
}
.toast.show { transform: translateY(0); opacity: 1; }
.toast svg { width: 18px; height: 18px; color: var(--accent); }

/* ============================================
   SCROLL TO TOP
   ============================================ */
.scroll-top {
  position: fixed; bottom: 24px; right: 24px; z-index: 500;
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--accent); color: var(--white);
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow); opacity: 0; visibility: hidden;
  transition: all 0.3s;
}
.scroll-top.visible { opacity: 1; visibility: visible; }
.scroll-top:hover { background: var(--accent-hover); transform: translateY(-2px); }
.scroll-top svg { width: 18px; height: 18px; }

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
.animate-in {
  opacity: 0; transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.animate-in.visible { opacity: 1; transform: translateY(0); }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; text-align: center; }
  .hero-desc { margin-left: auto; margin-right: auto; }
  .hero-btns { justify-content: center; }
  .hero-stats { justify-content: center; }
  .hero-image { order: -1; }
  .hero-image img { max-height: 320px; }
  .hero-float { display: none; }
  .pd-grid { grid-template-columns: 1fr; gap: 40px; }
  .pd-gallery { position: static; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 768px) {
  :root { --header-height: 64px; }
  .nav { display: none; }
  .menu-toggle { display: flex; }
  .section { padding: 50px 0; }
  .section-lg { padding: 60px 0; }
  .hero { min-height: auto; padding: 40px 0 60px; }
  .hero-image img { max-height: 240px; }
  .hero-stats { flex-wrap: wrap; gap: 20px; }
  .features-bar-grid { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; text-align: center; }
  .footer-brand img { margin: 0 auto 16px; }
  .footer-socials { justify-content: center; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .form-grid { grid-template-columns: 1fr; }
  .pd-actions { flex-direction: column; }
  .pd-actions .btn-dark { width: 100%; }
  .pd-trust-grid { grid-template-columns: 1fr; }
  .tab-nav { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .newsletter-form { flex-direction: column; }
  .page-404 h1 { font-size: 80px; }
  .cart-sidebar { width: 100%; }
}

@media (max-width: 480px) {
  .grid-4, .grid-2 { grid-template-columns: 1fr; }
  .features-bar-grid { grid-template-columns: 1fr; }
  .btn-lg { padding: 14px 24px; font-size: 14px; }
  .hero h1 { font-size: 32px; }
}

/* Scrollbar */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--light); }
::-webkit-scrollbar-thumb { background: #ccc; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent); }