/* ============================================================
   LUMINA — Premium Luxury E-Commerce Demo
   styles.css — Dark Minimalist Theme
   Color Scheme: #0c0d10 (bg), #14161d (card), #d4af37 (gold CTA)
   ============================================================ */

/* -------------------- CSS Variables -------------------- */
:root {
  --bg-primary: #0c0d10;
  --bg-card: #14161d;
  --bg-card-hover: #1a1d26;
  --bg-surface: #1e212b;
  --bg-input: #1a1d26;
  --border: #2a2d35;
  --border-light: #363a45;
  --text-primary: #f0efe9;
  --text-secondary: #a0a3ad;
  --text-muted: #6b6f7a;
  --gold: #d4af37;
  --gold-hover: #c19b2e;
  --gold-light: rgba(212, 175, 55, 0.15);
  --red: #e74c3c;
  --green: #2ecc71;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.3);
  --shadow-md: 0 4px 24px rgba(0,0,0,0.4);
  --shadow-lg: 0 8px 48px rgba(0,0,0,0.5);
  --shadow-gold: 0 0 30px rgba(212,175,55,0.15);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --max-width: 1280px;
  --header-h: 72px;
}

/* -------------------- Reset & Base -------------------- */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; scroll-padding-top:var(--header-h); }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Inter', Roboto, system-ui, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a { text-decoration:none; color:inherit; }
ul, ol { list-style:none; }
img { max-width:100%; display:block; }
button { cursor:pointer; border:none; background:none; font-family:inherit; color:inherit; }
input, textarea, select { font-family:inherit; }

.container { max-width:var(--max-width); margin:0 auto; padding:0 24px; }

/* -------------------- Typography -------------------- */
.section-title {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 700;
  text-align: center;
  letter-spacing: -0.5px;
  margin-bottom: 12px;
}

.section-subtitle {
  color: var(--text-secondary);
  text-align: center;
  font-size: clamp(14px, 1.5vw, 16px);
  margin-bottom: 48px;
}

/* -------------------- Buttons -------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: var(--radius-md);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.3px;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--gold);
  color: #1a1a1a;
}
.btn-primary:hover { background: var(--gold-hover); transform: translateY(-1px); box-shadow: var(--shadow-gold); }

.btn-outline {
  border: 1.5px solid var(--text-primary);
  color: var(--text-primary);
}
.btn-outline:hover { background: rgba(255,255,255,0.06); }

.btn-gold {
  background: transparent;
  border: 1.5px solid var(--gold);
  color: var(--gold);
  padding: 10px 20px;
  font-size: 13px;
}
.btn-gold:hover { background: var(--gold-light); }

.btn-block { width:100%; }

.btn-heart {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1.5px solid var(--border);
  font-size: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}
.btn-heart:hover { border-color: var(--red); }
.btn-heart.liked { background: var(--red); border-color: var(--red); color: #fff; }

.btn-sm { padding: 8px 20px; font-size: 13px; }

/* -------------------- Announcement Bar -------------------- */
.announcement-bar {
  background: var(--bg-card);
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
  color: var(--text-secondary);
  overflow: hidden;
  position: relative;
  z-index: 101;
}

.announcement-slides {
  flex: 1;
  position: relative;
  height: 100%;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.announcement-text {
  position: absolute;
  white-space: nowrap;
  width: 100%;
  text-align: center;
  animation: announcementFade 9s infinite;
  opacity: 0;
}
.announcement-text:nth-child(1) { animation-delay: 0s; }
.announcement-text:nth-child(2) { animation-delay: 3s; }
.announcement-text:nth-child(3) { animation-delay: 6s; }

.announcement-right {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
  margin-left: 16px;
}

.lang-switch { display:flex; gap:2px; background:var(--bg-primary); border-radius:6px; padding:2px; }
.lang-btn {
  padding: 3px 10px;
  font-size: 11px;
  font-weight: 600;
  border-radius: 4px;
  color: var(--text-muted);
  transition: var(--transition);
}
.lang-btn.active { background:var(--gold); color:#1a1a1a; }

.currency-select {
  background: var(--bg-primary);
  color: var(--text-secondary);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 4px 8px;
  font-size: 12px;
  outline: none;
}

/* -------------------- Header -------------------- */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(12,13,16,0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  height: var(--header-h);
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 32px;
}

.logo {
  font-size: 24px;
  font-weight: 800;
  letter-spacing: 3px;
  color: var(--gold);
  flex-shrink: 0;
}

.desktop-nav { display:flex; gap:8px; }
.desktop-nav a {
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  transition: var(--transition);
}
.desktop-nav a:hover,
.desktop-nav a.active { color: var(--text-primary); background: rgba(255,255,255,0.04); }

.header-actions {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 8px;
}

.search-wrapper { position: relative; }
.search-input {
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 8px 40px 8px 16px;
  color: var(--text-primary);
  font-size: 13px;
  width: 220px;
  outline: none;
  transition: var(--transition);
}
.search-input:focus { border-color: var(--gold); width: 280px; }
.search-input::placeholder { color: var(--text-muted); }

.search-btn {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 15px;
}

.search-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  right: 0;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  max-height: 320px;
  overflow-y: auto;
  display: none;
  z-index: 200;
}
.search-dropdown.active { display:block; }

.search-dropdown-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  cursor: pointer;
  transition: var(--transition);
}
.search-dropdown-item:hover { background: var(--bg-card-hover); }
.search-dropdown-item img { width:40px; height:40px; border-radius:6px; object-fit:cover; }
.search-dropdown-item .sdi-name { font-size:13px; flex:1; }
.search-dropdown-item .sdi-price { font-size:13px; color:var(--gold); font-weight:600; }

.icon-btn {
  position: relative;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  font-size: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}
.icon-btn:hover { background: rgba(255,255,255,0.06); }

.badge {
  position: absolute;
  top: 2px;
  right: 2px;
  background: var(--gold);
  color: #1a1a1a;
  font-size: 10px;
  font-weight: 700;
  min-width: 18px;
  height: 18px;
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 5px;
}

/* Mobile Menu */
.mobile-menu-btn { display:none; width:28px; height:20px; flex-direction:column; justify-content:space-between; }
.mobile-menu-btn span { display:block; height:2px; background:var(--text-primary); border-radius:1px; transition:var(--transition); }

.mobile-menu-overlay { display:none; position:fixed; inset:0; background:rgba(0,0,0,0.5); z-index:99; }
.mobile-menu-overlay.active { display:block; }

.mobile-menu-drawer {
  display:none;
  position:fixed;
  top:0; left:0;
  width:280px;
  height:100vh;
  background:var(--bg-card);
  z-index:100;
  flex-direction:column;
  padding:24px;
  gap:4px;
  transform:translateX(-100%);
  transition:var(--transition-slow);
}
.mobile-menu-drawer.active { transform:translateX(0); }
.mobile-menu-drawer a {
  display:block;
  padding:12px 16px;
  border-radius:var(--radius-sm);
  font-size:16px;
  color:var(--text-secondary);
  transition:var(--transition);
}
.mobile-menu-drawer a:hover { background:var(--bg-card-hover); color:var(--text-primary); }
.mobile-menu-close { align-self:flex-end; font-size:22px; padding:8px; margin-bottom:16px; }

/* -------------------- Hero Section -------------------- */
.hero {
  position: relative;
  min-height: calc(100vh - var(--header-h) - 40px);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 80px 24px;
  background:
    radial-gradient(ellipse at 30% 20%, rgba(212,175,55,0.08) 0%, transparent 60%),
    radial-gradient(ellipse at 70% 70%, rgba(212,175,55,0.04) 0%, transparent 60%),
    var(--bg-primary);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('https://images.unsplash.com/photo-1441986300917-64674bd600d8?w=1920&q=80') center/cover no-repeat;
  opacity: 0.15;
  filter: brightness(0.6);
}

.hero-overlay { position:absolute; inset:0; background:linear-gradient(180deg, rgba(12,13,16,0.4) 0%, rgba(12,13,16,0.85) 100%); }

.hero-content {
  position: relative;
  max-width: 720px;
  animation: fadeUp 0.8s ease-out;
}

.hero-tag {
  display: inline-block;
  padding: 6px 20px;
  border: 1px solid var(--gold);
  border-radius: 20px;
  color: var(--gold);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.hero-title {
  font-size: clamp(36px, 7vw, 72px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -1.5px;
  margin-bottom: 20px;
}
.hero-title br { display:block; }

.hero-desc {
  color: var(--text-secondary);
  font-size: clamp(14px, 2vw, 18px);
  max-width: 500px;
  margin: 0 auto 36px;
  line-height: 1.7;
}

.hero-btns { display:flex; gap:16px; justify-content:center; flex-wrap:wrap; margin-bottom:48px; }

/* Countdown */
.countdown { display:flex; flex-direction:column; align-items:center; gap:12px; }

.countdown-label {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--text-muted);
}

.countdown-timer { display:flex; align-items:center; gap:6px; }

.countdown-unit {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  text-align: center;
  min-width: 64px;
}
.countdown-unit span { font-size:28px; font-weight:700; display:block; line-height:1; }
.countdown-unit small { font-size:10px; color:var(--text-muted); text-transform:uppercase; letter-spacing:1px; }
.countdown-sep { font-size:24px; font-weight:300; color:var(--text-muted); margin-bottom:12px; }

/* -------------------- Trust Section -------------------- */
.trust-section { padding: 48px 0; border-bottom: 1px solid var(--border); }

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}

.trust-icon { font-size: 32px; display:block; margin-bottom:12px; }
.trust-item h4 { font-size:15px; font-weight:600; margin-bottom:4px; }
.trust-item p { font-size:13px; color:var(--text-muted); }

/* -------------------- Product Section -------------------- */
.products-section { padding: 80px 0; }

.category-tabs {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.cat-tab {
  padding: 10px 24px;
  border-radius: 24px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-muted);
  border: 1px solid transparent;
  transition: var(--transition);
}
.cat-tab:hover { color: var(--text-primary); }
.cat-tab.active {
  background: var(--bg-card);
  color: var(--gold);
  border-color: var(--gold);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  gap: 24px;
}

/* Product Card */
.product-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: var(--transition);
  position: relative;
  will-change: transform;
}
.product-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--border-light); }

.product-card-image {
  position: relative;
  aspect-ratio: 3/4;
  overflow: hidden;
  background: var(--bg-surface);
}
.product-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity var(--transition-slow);
}
.product-card-image img.img-secondary {
  position: absolute;
  inset: 0;
  opacity: 0;
}
.product-card:hover .product-card-image img.img-primary { opacity: 0; }
.product-card:hover .product-card-image img.img-secondary { opacity: 1; }

.product-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--red);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 4px;
  z-index: 2;
}

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

.product-card-name {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 4px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.product-card-category {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 8px;
}

.product-rating {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  color: var(--gold);
  margin-bottom: 8px;
}
.product-rating-count { color: var(--text-muted); }

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

.product-price {
  font-size: 18px;
  font-weight: 700;
  color: var(--gold);
}

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

.product-stock {
  font-size: 11px;
  color: var(--red);
  font-weight: 600;
  margin-bottom: 12px;
}

.product-card-actions { display:flex; gap:8px; }

.btn-add-cart {
  flex: 1;
  padding: 10px 16px;
  background: var(--gold-light);
  color: var(--gold);
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  transition: var(--transition);
}
.btn-add-cart:hover { background: var(--gold); color: #1a1a1a; }

.btn-quick-view {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  transition: var(--transition);
}
.btn-quick-view:hover { border-color: var(--text-primary); }

/* -------------------- Bundle Banner -------------------- */
.bundle-banner { padding: 40px 0; }

.bundle-card {
  background: linear-gradient(135deg, #1a1a0a 0%, #1a1608 50%, #0a0a0a 100%);
  border: 1px solid rgba(212,175,55,0.3);
  border-radius: var(--radius-xl);
  padding: 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  position: relative;
  overflow: hidden;
}
.bundle-card::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(212,175,55,0.1) 0%, transparent 70%);
}

.bundle-text { position:relative; z-index:1; max-width:500px; }

.bundle-badge {
  display: inline-block;
  background: var(--gold);
  color: #1a1a1a;
  font-size: 11px;
  font-weight: 800;
  padding: 4px 12px;
  border-radius: 4px;
  letter-spacing: 1px;
  margin-bottom: 16px;
}

.bundle-text h3 {
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 700;
  margin-bottom: 12px;
}
.bundle-text p { color: var(--text-secondary); margin-bottom: 24px; line-height:1.7; }

.bundle-visual {
  font-size: 80px;
  color: var(--gold);
  opacity: 0.6;
  position: relative;
  z-index: 1;
  flex-shrink: 0;
}

/* -------------------- Reviews Section -------------------- */
.reviews-section { padding: 80px 0; content-visibility:auto; contain-intrinsic-size:500px; }

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 24px;
}

.review-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
}

.review-header { display:flex; align-items:center; gap:12px; margin-bottom:12px; }
.review-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--bg-surface);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}

.review-name { font-size:14px; font-weight:600; }
.review-verified { font-size:11px; color:var(--green); }
.review-stars { color:var(--gold); font-size:13px; margin-bottom:8px; }
.review-text { color:var(--text-secondary); font-size:14px; line-height:1.7; }

/* -------------------- Recently Viewed -------------------- */
.recent-section { padding: 60px 0; border-top: 1px solid var(--border); }

.recent-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
}

.recent-item {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: var(--transition);
  cursor: pointer;
}
.recent-item:hover { border-color: var(--border-light); transform:translateY(-2px); }
.recent-item img { width:100%; aspect-ratio:1; object-fit:cover; }
.recent-item .recent-info { padding:10px 12px; }
.recent-item .recent-name { font-size:13px; font-weight:500; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.recent-item .recent-price { font-size:14px; color:var(--gold); font-weight:600; }

.empty-state { text-align:center; color:var(--text-muted); font-size:14px; display:block; }

/* -------------------- FAQ -------------------- */
.faq-section { padding: 80px 0; content-visibility:auto; contain-intrinsic-size:400px; }

.faq-list { max-width:760px; margin:0 auto; display:flex; flex-direction:column; gap:12px; }

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
}
.faq-item:hover { border-color: var(--border-light); }

.faq-question {
  width: 100%;
  padding: 18px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 15px;
  font-weight: 600;
  text-align: left;
}
.faq-arrow { font-size:12px; transition:var(--transition); }
.faq-item.open .faq-arrow { transform:rotate(180deg); }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow), padding var(--transition-slow);
}
.faq-item.open .faq-answer { max-height:200px; }
.faq-answer p { padding:0 24px 18px; color:var(--text-secondary); font-size:14px; line-height:1.7; }

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

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

.contact-col-title {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 8px;
}

.contact-info-desc {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.7;
  margin-bottom: 24px;
}

.contact-info-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 14px 18px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: var(--transition);
}
.contact-info-item:hover {
  border-color: var(--border-light);
  background: var(--bg-card-hover);
}

.contact-ci-icon {
  font-size: 22px;
  flex-shrink: 0;
  width: 36px;
  text-align: center;
}

.contact-info-item strong {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--gold);
  margin-bottom: 2px;
}

.contact-info-item span:last-child {
  font-size: 13px;
  color: var(--text-secondary);
}

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

.form-input, .form-textarea {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  color: var(--text-primary);
  font-size: 14px;
  outline: none;
  transition: var(--transition);
}
.form-input:focus, .form-textarea:focus { border-color: var(--gold); }
.form-input::placeholder, .form-textarea::placeholder { color: var(--text-muted); }

.form-textarea { resize:vertical; min-height:100px; }

.form-success { text-align:center; color:var(--green); font-size:15px; margin-top:16px; }

/* -------------------- Newsletter -------------------- */
.newsletter-section { padding: 60px 0 80px; }

.newsletter-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 48px;
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}
.newsletter-card h3 { font-size:24px; font-weight:700; margin-bottom:8px; }
.newsletter-card p { color:var(--text-secondary); margin-bottom:24px; }

.newsletter-form { display:flex; gap:8px; }
.newsletter-input {
  flex:1;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  color: var(--text-primary);
  font-size: 14px;
  outline: none;
}
.newsletter-input:focus { border-color:var(--gold); }
.newsletter-input::placeholder { color:var(--text-muted); }

.newsletter-msg { font-size:13px; margin-top:8px; }

/* -------------------- Footer -------------------- */
.footer {
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  padding: 60px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-col h4 { font-size:15px; font-weight:700; margin-bottom:16px; }
.footer-col p { color:var(--text-secondary); font-size:13px; line-height:1.7; }
.footer-col a { display:block; color:var(--text-secondary); font-size:13px; padding:4px 0; transition:var(--transition); }
.footer-col a:hover { color:var(--gold); }

.payment-icons { color:var(--text-muted); font-size:14px; }

.footer-bottom {
  text-align: center;
  font-size: 12px;
  color: var(--text-muted);
  border-top: 1px solid var(--border);
  padding-top: 24px;
}

/* -------------------- Mobile Bottom Nav -------------------- */
.mobile-bottom-nav {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(20,22,29,0.95);
  backdrop-filter: blur(20px);
  border-top: 1px solid var(--border);
  z-index: 90;
  padding: 6px 0 env(safe-area-inset-bottom, 8px);
  justify-content: space-around;
}

.bottom-nav-item {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  font-size: 18px;
  color: var(--text-muted);
  padding: 6px 12px;
  transition: var(--transition);
}
.bottom-nav-item.active { color: var(--gold); }
.bottom-nav-item span { font-size: 10px; }
.bottom-nav-item .badge { top:-4px; right:2px; }

/* -------------------- Quick View Modal -------------------- */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(4px);
  z-index: 200;
  align-items: center;
  justify-content: center;
}
.modal-overlay.active { display:flex; }

.modal {
  display: none;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  position: fixed;
  z-index: 201;
  max-height: 90vh;
  overflow-y: auto;
}
.modal.active { display:block; }

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--bg-surface);
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  transition: var(--transition);
}
.modal-close:hover { background: var(--border-light); }

.quick-view-modal {
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 90%;
  max-width: 900px;
}

.qv-content { display:grid; grid-template-columns:1fr 1fr; }

.qv-image { background:var(--bg-surface); display:flex; align-items:center; justify-content:center; min-height:400px; }
.qv-image img { width:100%; height:100%; object-fit:cover; max-height:500px; }

.qv-details { padding:32px; display:flex; flex-direction:column; gap:12px; }

.qv-category { font-size:11px; text-transform:uppercase; letter-spacing:2px; color:var(--text-muted); }
.qv-details h2 { font-size:24px; font-weight:700; }
.qv-rating { color:var(--gold); font-size:14px; }
.qv-desc { color:var(--text-secondary); font-size:14px; line-height:1.7; }
.qv-current { font-size:26px; font-weight:700; color:var(--gold); }
.qv-original { font-size:16px; color:var(--text-muted); text-decoration:line-through; margin-left:8px; }
.qv-stock { font-size:13px; color:var(--red); font-weight:600; }

.qv-colors, .qv-sizes { display:flex; gap:8px; }
.qv-color-swatch {
  width:28px; height:28px; border-radius:50%; border:2px solid transparent; cursor:pointer; transition:var(--transition);
}
.qv-color-swatch.selected { border-color:var(--gold); }
.qv-size-btn {
  padding:6px 14px; border:1px solid var(--border); border-radius:var(--radius-sm); font-size:13px; transition:var(--transition);
}
.qv-size-btn.selected { border-color:var(--gold); color:var(--gold); }

.qv-actions { display:flex; gap:12px; margin-top:8px; }
.qv-actions .btn-primary { flex:1; }

/* -------------------- Cart Drawer -------------------- */
.drawer-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 200;
}
.drawer-overlay.active { display:block; }

.cart-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: 100%;
  max-width: 440px;
  height: 100vh;
  background: var(--bg-card);
  border-left: 1px solid var(--border);
  z-index: 201;
  transform: translateX(100%);
  transition: transform var(--transition-slow);
  display: flex;
  flex-direction: column;
  will-change: transform;
}
.cart-drawer.active { transform: translateX(0); }

.cart-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
}
.cart-header h3 { font-size:18px; }
.cart-count { color:var(--text-muted); font-weight:400; }

.cart-close { font-size:20px; padding:4px; }

.free-shipping-bar { padding:16px 24px; border-bottom:1px solid var(--border); }
.fsb-text { font-size:13px; color:var(--text-secondary); margin-bottom:8px; }
.fsb-track { height:6px; background:var(--bg-surface); border-radius:3px; overflow:hidden; }
.fsb-fill { height:100%; background:var(--gold); border-radius:3px; transition:width var(--transition); }

.cart-items { flex:1; overflow-y:auto; padding:16px 24px; }

.cart-empty { text-align:center; color:var(--text-muted); padding:40px 0; font-size:14px; }

.cart-item {
  display: flex;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
  align-items: center;
}
.cart-item-img { width:64px; height:80px; border-radius:var(--radius-sm); object-fit:cover; }

.cart-item-details { flex:1; }
.cart-item-name { font-size:14px; font-weight:500; margin-bottom:4px; }
.cart-item-price { font-size:14px; color:var(--gold); font-weight:600; }

.cart-item-qty { display:flex; align-items:center; gap:4px; margin-top:8px; }
.qty-btn {
  width:28px; height:28px; border-radius:6px; border:1px solid var(--border); display:flex; align-items:center; justify-content:center; font-size:14px; transition:var(--transition);
}
.qty-btn:hover { background:var(--bg-surface); }
.qty-num { font-size:14px; font-weight:600; min-width:24px; text-align:center; }

.cart-item-remove { font-size:18px; color:var(--text-muted); padding:4px; transition:var(--transition); }
.cart-item-remove:hover { color:var(--red); }

.cart-coupon { padding:16px 24px; border-top:1px solid var(--border); display:flex; gap:8px; flex-wrap:wrap; }
.coupon-input {
  flex:1; min-width:140px;
  background:var(--bg-input); border:1px solid var(--border); border-radius:var(--radius-sm); padding:10px 14px; color:var(--text-primary); font-size:13px; outline:none;
}
.coupon-input:focus { border-color:var(--gold); }
.coupon-msg { width:100%; font-size:12px; }
.coupon-msg.success { color:var(--green); }
.coupon-msg.error { color:var(--red); }

.cart-footer { padding:16px 24px 24px; border-top:1px solid var(--border); }

.cart-totals { display:flex; flex-direction:column; gap:8px; margin-bottom:16px; }
.cart-total-row { display:flex; justify-content:space-between; font-size:14px; color:var(--text-secondary); }
.cart-grand { font-size:16px; color:var(--text-primary); }
.discount-row { color:var(--green); }
.discount-row span:last-child { color:var(--green); }

/* -------------------- Checkout Modal -------------------- */
.checkout-modal {
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 90%;
  max-width: 560px;
  padding: 32px;
}
.checkout-modal h2 { font-size:24px; margin-bottom:24px; }

.checkout-form { display:flex; flex-direction:column; gap:14px; }
.checkout-form .form-input { width:100%; }

.payment-methods { display:flex; gap:8px; margin:8px 0; }
.payment-option {
  flex:1;
  display:flex;
  align-items:center;
  gap:6px;
  padding:12px;
  border:1.5px solid var(--border);
  border-radius:var(--radius-md);
  font-size:13px;
  cursor:pointer;
  transition:var(--transition);
}
.payment-option.selected { border-color:var(--gold); background:var(--gold-light); }
.payment-option span { font-size:20px; }

.checkout-summary { font-size:15px; padding:12px 0; border-top:1px solid var(--border); }

/* -------------------- Confirm Modal -------------------- */
.confirm-modal {
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 90%;
  max-width: 440px;
  padding: 48px 32px;
  text-align: center;
}
.confirm-icon { font-size:56px; margin-bottom:16px; }
.confirm-modal h2 { font-size:28px; font-weight:700; margin-bottom:8px; }
.confirm-modal p { color:var(--text-secondary); margin-bottom:8px; }
.confirm-email { font-size:12px; color:var(--text-muted); margin-bottom:20px; }
#confirmOrderId { font-family:monospace; color:var(--gold); }

/* -------------------- Toast (Social Proof) -------------------- */
.toast-container {
  position: fixed;
  bottom: 24px;
  left: 24px;
  z-index: 300;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.social-toast {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: var(--shadow-md);
  animation: toastIn 0.4s ease-out, toastOut 0.4s ease-in 4.6s forwards;
  max-width: 360px;
}

.social-toast-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--bg-surface);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}
.social-toast-text { font-size:12px; color:var(--text-secondary); line-height:1.5; }
.social-toast-text strong { color:var(--text-primary); }

/* -------------------- Cookie Consent -------------------- */
.cookie-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  z-index: 250;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  font-size: 13px;
  color: var(--text-secondary);
  flex-wrap: wrap;
  padding-bottom: calc(16px + env(safe-area-inset-bottom, 0px));
}
.cookie-bar.hidden { display:none; }

/* -------------------- Back to Top -------------------- */
.back-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  font-size: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 80;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}
.back-to-top.visible { opacity:1; pointer-events:auto; }
.back-to-top:hover { background:var(--bg-surface); border-color:var(--gold); color:var(--gold); }

/* -------------------- Scrollbar -------------------- */
::-webkit-scrollbar { width:6px; }
::-webkit-scrollbar-track { background:transparent; }
::-webkit-scrollbar-thumb { background:var(--border-light); border-radius:3px; }
::-webkit-scrollbar-thumb:hover { background:var(--text-muted); }

/* ==================== KEYFRAMES ==================== */
@keyframes announcementFade {
  0%, 25% { opacity:1; transform:translateY(0); }
  28%, 100% { opacity:0; transform:translateY(-8px); }
}

@keyframes fadeUp {
  from { opacity:0; transform:translateY(24px); }
  to { opacity:1; transform:translateY(0); }
}

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

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

@keyframes pulse {
  0%, 100% { transform:scale(1); }
  50% { transform:scale(1.05); }
}

/* ==================== RESPONSIVE — Tablet ==================== */
@media (max-width: 1024px) {
  .desktop-nav { display:none; }
  .mobile-menu-btn { display:flex; }
  .mobile-menu-drawer { display:flex; }
  .search-input { width:160px; }
  .search-input:focus { width:200px; }

  .trust-grid { grid-template-columns:repeat(2, 1fr); gap:24px; }

  .contact-layout { grid-template-columns:1fr; gap:32px; }

  .qv-content { grid-template-columns:1fr; }
  .qv-image { min-height:250px; max-height:300px; }

  .reviews-grid { grid-template-columns:1fr; }

  .footer-grid { grid-template-columns:1fr 1fr; }

  .bundle-card { flex-direction:column; text-align:center; }
  .bundle-visual { font-size:48px; }
}

/* ==================== RESPONSIVE — Mobile ==================== */
@media (max-width: 640px) {
  .container { padding:0 16px; }

  .announcement-bar { height:36px; font-size:11px; padding:0 8px; }
  .announcement-right { gap:6px; margin-left:8px; }
  .lang-btn { padding:2px 8px; font-size:10px; }
  .currency-select { font-size:10px; padding:3px 6px; }

  .header { height:60px; }
  .header-inner { gap:12px; padding:0 16px; }
  .logo { font-size:20px; }
  .search-input { width:120px; font-size:11px; padding:6px 32px 6px 10px; }
  .search-input:focus { width:140px; }
  .icon-btn { width:36px; height:36px; font-size:18px; }

  .hero { min-height:auto; padding:60px 16px; }
  .hero-title { font-size:32px; }
  .hero-desc { font-size:14px; }
  .hero-btns { flex-direction:column; align-items:center; }
  .hero-btns .btn { width:100%; max-width:280px; }

  .countdown-unit { min-width:52px; padding:8px 10px; }
  .countdown-unit span { font-size:22px; }

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

  .products-section { padding:48px 0; }
  .category-tabs { gap:4px; }
  .cat-tab { padding:8px 14px; font-size:12px; }
  .products-grid { grid-template-columns:repeat(2, 1fr); gap:12px; }

  .reviews-grid { grid-template-columns:1fr; }
  .recent-grid { grid-template-columns:repeat(2, 1fr); }

  .cart-drawer { max-width:100%; }

  .checkout-modal { padding:24px 20px; }
  .form-row { grid-template-columns:1fr; }

  .newsletter-form { flex-direction:column; }

  .footer-grid { grid-template-columns:1fr; gap:24px; }

  .bundle-card { padding:24px; }
  .bundle-text h3 { font-size:20px; }

  .mobile-bottom-nav { display:flex; }
  body { padding-bottom:72px; }
  .cookie-bar { bottom:72px; }
  .back-to-top { bottom:80px; right:16px; }
  .toast-container { bottom:80px; left:8px; }
  .social-toast { max-width:280px; }

  .quick-view-modal { width:95%; }
  .qv-details { padding:20px; }
  .qv-details h2 { font-size:20px; }

  .confirm-modal { padding:32px 20px; }
}

/* ==================== RESPONSIVE — Very Small ==================== */
@media (max-width: 380px) {
  .products-grid { grid-template-columns:1fr; }
  .recent-grid { grid-template-columns:1fr 1fr; }
}