:root {
  --bg: #0a0a0f;
  --bg2: #12121a;
  --bg3: #1a1a28;
  --text: #f0ede8;
  --text2: #a8a49e;
  --text3: #6a6660;
  --gold: #d4a853;
  --gold-l: #e8c97a;
  --gold-d: #b8922f;
  --red: #cc3333;
  --green: #2d8a4e;
  --border: #2a2a32;
  --shadow: 0 8px 32px rgba(0,0,0,0.5);
  --radius: 10px;
  --trans: 0.3s cubic-bezier(0.4,0,0.2,1);
}

[data-theme="light"] {
  --bg: #f0ede8;
  --bg2: #ffffff;
  --bg3: #e8e5e0;
  --text: #1a1816;
  --text2: #5a5650;
  --text3: #9a9690;
  --border: #d0cdc8;
  --shadow: 0 8px 32px rgba(0,0,0,0.1);
}

*,*::before,*::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Montserrat', -apple-system, sans-serif;
  background:
    linear-gradient(rgba(0,0,0,0.72), rgba(0,0,0,0.72)),
    url('https://cdn.stocksnap.io/img-thumbs/960w/sky-stars_QKLA2F9TKK.jpg') center/cover no-repeat fixed;
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
[data-theme="light"] body {
  background:
    linear-gradient(rgba(200,195,185,0.55), rgba(200,195,185,0.55)),
    url('https://cdn.stocksnap.io/img-thumbs/960w/sky-stars_QKLA2F9TKK.jpg') center/cover no-repeat fixed;
}

a { color: var(--gold); text-decoration: none; transition: color var(--trans); }
a:hover { color: var(--gold-l); }
img { max-width: 100%; display: block; }
.container { max-width: 1280px; margin: 0 auto; padding: 0 24px; }

/* BUTTONS */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 12px 28px; border: none; border-radius: var(--radius);
  font-family: inherit; font-size: 13px; font-weight: 600; letter-spacing: 0.5px;
  text-transform: uppercase; cursor: pointer;
  background: linear-gradient(135deg, var(--gold), var(--gold-d));
  color: #0a0a0f; transition: all var(--trans);
}
.btn:hover { background: linear-gradient(135deg, var(--gold-l), var(--gold)); transform: translateY(-1px); box-shadow: 0 4px 20px rgba(212,168,83,0.25); }
.btn-lg { padding: 16px 36px; font-size: 14px; }
.btn-outline { background: transparent; color: var(--gold); border: 1px solid var(--gold); }
.btn-outline:hover { background: rgba(212,168,83,0.08); }

/* HEADER */
.header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(10,10,15,0.85); backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}
[data-theme="light"] .header { background: rgba(240,237,232,0.85); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.logo { font-size: 26px; font-weight: 700; letter-spacing: 2px; color: var(--gold); }
.logo span { color: var(--text); }
.nav { display: flex; gap: 4px; }
.nav a {
  padding: 8px 16px; color: var(--text2); font-size: 12px; font-weight: 500;
  letter-spacing: 0.5px; text-transform: uppercase; border-radius: 6px; transition: all var(--trans);
}
.nav a:hover, .nav a.active { color: var(--gold); background: rgba(212,168,83,0.08); }
.actions { display: flex; align-items: center; gap: 10px; }
.theme-toggle {
  background: none; border: 1px solid var(--border); border-radius: 50%;
  width: 38px; height: 38px; display: flex; align-items: center; justify-content: center;
  cursor: pointer; color: var(--text); font-size: 16px; transition: all var(--trans);
}
.theme-toggle:hover { border-color: var(--gold); color: var(--gold); }
.cart-btn {
  position: relative; background: none; border: 1px solid var(--border);
  border-radius: var(--radius); padding: 8px 16px; color: var(--text);
  font-size: 13px; cursor: pointer; transition: all var(--trans); display: flex; align-items: center; gap: 6px;
}
.cart-btn:hover { border-color: var(--gold); color: var(--gold); }
.cart-count {
  position: absolute; top: -6px; right: -6px; background: var(--red); color: #fff;
  font-size: 10px; font-weight: 700; width: 20px; height: 20px; border-radius: 50%;
  display: none; align-items: center; justify-content: center;
}
.mobile-btn { display: none; background: none; border: none; color: var(--text); font-size: 24px; cursor: pointer; padding: 8px; }

/* HERO */
.hero {
  min-height: 80vh; display: flex; align-items: center; justify-content: center;
  text-align: center; padding: 120px 24px 60px; position: relative; overflow: hidden;
  background: linear-gradient(135deg, #0a0a0f, #1a1a28, #0a0a0f);
  color: #f0ede8;
}
.hero h1 { color: #f0ede8; }
.hero p { color: #a8a49e; }
.hero::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse at 30% 50%, rgba(212,168,83,0.04) 0%, transparent 50%),
              radial-gradient(ellipse at 70% 50%, rgba(212,168,83,0.02) 0%, transparent 50%);
  animation: glow 8s ease-in-out infinite alternate;
}
@keyframes glow { 0% { transform: translate(0,0); } 100% { transform: translate(-2%,-2%); } }
.hero-content { position: relative; z-index: 1; max-width: 800px; }
.hero-tag {
  display: inline-block; padding: 6px 18px; border: 1px solid var(--gold);
  border-radius: 50px; color: var(--gold); font-size: 11px; font-weight: 600;
  letter-spacing: 3px; text-transform: uppercase; margin-bottom: 24px;
}
.hero h1 {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: clamp(48px, 8vw, 96px); font-weight: 700; line-height: 1.05; margin-bottom: 24px;
}
.hero h1 em { font-style: normal; background: linear-gradient(135deg, var(--gold), var(--gold-l), var(--gold)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero p { color: #a8a49e; font-size: 17px; margin-bottom: 36px; line-height: 1.8; max-width: 580px; margin-left: auto; margin-right: auto; }
.hero-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* CATALOG */
.catalog { padding: 80px 0; }
.catalog-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 36px; flex-wrap: wrap; gap: 16px; }
.catalog-head h2 { font-family: 'Cormorant Garamond', Georgia, serif; font-size: 34px; }
.catalog-head h2 small { font-family: 'Montserrat', sans-serif; font-size: 14px; color: var(--text3); font-weight: 400; margin-left: 10px; }
.catalog-ctrl { display: flex; gap: 10px; flex-wrap: wrap; }
.search {
  padding: 10px 16px; border: 1px solid var(--border); border-radius: 8px;
  background: var(--bg2); color: var(--text); font-size: 13px; font-family: inherit;
  min-width: 200px; transition: border-color var(--trans);
}
.search::placeholder { color: var(--text3); }
.search:focus { outline: none; border-color: var(--gold); }
.sort {
  padding: 10px 16px; border: 1px solid var(--border); border-radius: 8px;
  background: var(--bg2); color: var(--text); font-size: 13px; font-family: inherit; cursor: pointer;
}
.sort:focus { outline: none; border-color: var(--gold); }
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 36px; }
.f-btn {
  padding: 7px 18px; border: 1px solid var(--border); border-radius: 50px;
  background: transparent; color: var(--text2); font-size: 12px; font-weight: 500;
  cursor: pointer; transition: all var(--trans); font-family: inherit;
}
.f-btn:hover { border-color: var(--gold); color: var(--gold); }
.f-btn.active { background: var(--gold); color: #0a0a0f; border-color: var(--gold); }

/* PRODUCT GRID */
.catalog-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(270px, 1fr)); gap: 24px; }
.card {
  background: var(--bg2); border: 1px solid var(--border); border-radius: 14px;
  overflow: hidden; transition: all 0.4s cubic-bezier(0.4,0,0.2,1); position: relative;
}
.card:hover { transform: translateY(-4px); border-color: var(--gold); box-shadow: var(--shadow), 0 4px 20px rgba(212,168,83,0.15); }
.badge {
  position: absolute; top: 12px; left: 12px; padding: 4px 14px;
  background: linear-gradient(135deg, var(--gold), var(--gold-d)); color: #0a0a0f;
  font-size: 10px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase;
  border-radius: 50px; z-index: 2;
}
.card-img { position: relative; display: block; padding-top: 100%; overflow: hidden; background: var(--bg3); }
.card-img img { position: absolute; top: 0; left: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s; }
.card:hover .card-img img { transform: scale(1.08); }
.card-overlay {
  position: absolute; inset: 0; background: rgba(0,0,0,0.4);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; transition: opacity var(--trans); color: #fff;
  font-size: 12px; font-weight: 600; letter-spacing: 1px; text-transform: uppercase;
}
.card:hover .card-overlay { opacity: 1; }
.card-body { padding: 20px; }
.card-cat { font-size: 10px; font-weight: 600; color: var(--gold); letter-spacing: 2px; text-transform: uppercase; }
.card-body h3 { font-size: 15px; font-weight: 600; margin: 6px 0; line-height: 1.4; }
.card-body h3 a { color: var(--text); }
.card-body h3 a:hover { color: var(--gold); }
.card-rating { font-size: 12px; color: var(--gold); margin-bottom: 6px; }
.card-rating span { color: var(--text3); margin-left: 4px; }
.card-price { font-size: 22px; font-weight: 700; color: var(--gold); margin-bottom: 14px; font-family: 'Cormorant Garamond', Georgia, serif; }
.card .btn { width: 100%; font-size: 12px; }
.empty { grid-column: 1/-1; text-align: center; padding: 60px 20px; color: var(--text3); }
.empty span { font-size: 48px; display: block; margin-bottom: 12px; }

/* PRODUCT DETAIL */
.pd-section { padding: 120px 0 60px; }
.pd-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
.pd-gallery { border-radius: 14px; overflow: hidden; background: var(--bg3); position: sticky; top: 100px; }
.pd-gallery img { width: 100%; }
.pd-info { padding-top: 10px; }
.pd-info h1 { font-family: 'Cormorant Garamond', Georgia, serif; font-size: 34px; margin: 10px 0 14px; line-height: 1.3; }
.pd-price { font-size: 34px; font-weight: 700; color: var(--gold); margin-bottom: 20px; font-family: 'Cormorant Garamond', Georgia, serif; }
.pd-desc { font-size: 14px; line-height: 1.8; color: var(--text2); margin-bottom: 24px; }
.pd-opt { margin-bottom: 18px; }
.pd-opt label { display: block; font-size: 11px; font-weight: 600; letter-spacing: 1px; text-transform: uppercase; color: var(--text3); margin-bottom: 8px; }
.size-sel, .color-sel { display: flex; flex-wrap: wrap; gap: 8px; }
.s-btn {
  padding: 8px 18px; border: 1px solid var(--border); border-radius: 8px;
  background: transparent; color: var(--text); font-size: 12px; font-weight: 500;
  cursor: pointer; transition: all var(--trans); font-family: inherit;
}
.s-btn:hover { border-color: var(--gold); }
.s-btn.active { background: var(--gold); color: #0a0a0f; border-color: var(--gold); }
.c-btn { width: 34px; height: 34px; border-radius: 50%; border: 2px solid transparent; cursor: pointer; transition: all var(--trans); }
.c-btn.active { border-color: var(--gold); }
.pd-actions { display: flex; gap: 14px; align-items: center; margin-bottom: 20px; flex-wrap: wrap; }
.qty { display: flex; align-items: center; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }
.qty .qty-btn { padding: 9px 13px; border: none; background: transparent; color: var(--text); font-size: 15px; cursor: pointer; transition: background var(--trans); font-family: inherit; }
.qty .qty-btn:hover { background: var(--bg3); }
.qty span { padding: 9px 14px; font-size: 14px; font-weight: 600; min-width: 36px; text-align: center; }
.pd-stock { font-size: 13px; font-weight: 600; }
.stock-in { color: var(--green); }
.pd-related { margin-top: 60px; padding-top: 40px; border-top: 1px solid var(--border); }
.pd-related h2 { font-family: 'Cormorant Garamond', Georgia, serif; font-size: 26px; margin-bottom: 28px; }
.pd-related .catalog-grid { grid-template-columns: repeat(3, 1fr); }

/* CART */
.cart-section { padding: 120px 0 60px; }
.cart-section h1 { font-family: 'Cormorant Garamond', Georgia, serif; font-size: 34px; margin-bottom: 36px; }
.cart-layout { display: grid; grid-template-columns: 1fr 340px; gap: 40px; align-items: start; }
.cart-items { display: flex; flex-direction: column; gap: 14px; }
.cart-item {
  display: grid; grid-template-columns: 90px 1fr auto auto; gap: 16px;
  align-items: center; padding: 18px; background: var(--bg2);
  border: 1px solid var(--border); border-radius: var(--radius); transition: border-color var(--trans);
}
.cart-item:hover { border-color: var(--gold); }
.cart-item-img { width: 90px; height: 90px; border-radius: 8px; overflow: hidden; background: var(--bg3); }
.cart-item-img img { width: 100%; height: 100%; object-fit: cover; }
.cart-item-info h4 { font-size: 14px; font-weight: 600; margin-bottom: 4px; }
.cart-item-meta { font-size: 12px; color: var(--text3); display: flex; align-items: center; gap: 6px; }
.dot { display: inline-block; width: 12px; height: 12px; border-radius: 50%; border: 1px solid var(--border); }
.cart-item-price { font-size: 13px; color: var(--text2); margin-top: 2px; }
.cart-item-qty { display: flex; align-items: center; gap: 2px; border: 1px solid var(--border); border-radius: 8px; }
.cart-item-qty .qty-btn { padding: 7px 10px; border: none; background: transparent; color: var(--text); font-size: 13px; cursor: pointer; transition: background var(--trans); font-family: inherit; }
.cart-item-qty .qty-btn:hover { background: var(--bg3); }
.cart-item-qty span { padding: 7px 8px; font-size: 13px; font-weight: 600; min-width: 28px; text-align: center; }
.cart-item-total { font-size: 17px; font-weight: 700; color: var(--gold); font-family: 'Cormorant Garamond', Georgia, serif; min-width: 100px; text-align: right; }
.cart-summary {
  background: var(--bg2); border: 1px solid var(--border); border-radius: 14px;
  padding: 28px; position: sticky; top: 100px;
}
.cart-summary h3 { font-family: 'Cormorant Garamond', Georgia, serif; font-size: 20px; margin-bottom: 20px; }
.cart-summary .row { display: flex; justify-content: space-between; margin-bottom: 10px; font-size: 13px; color: var(--text2); }
.cart-summary .total { display: flex; justify-content: space-between; padding-top: 14px; margin-top: 14px; border-top: 1px solid var(--border); font-size: 19px; font-weight: 700; font-family: 'Cormorant Garamond', Georgia, serif; color: var(--gold); }
.cart-summary .btn { width: 100%; margin-top: 20px; }
.cart-empty { text-align: center; padding: 80px 20px; }
.cart-empty span { font-size: 56px; display: block; margin-bottom: 12px; }
.cart-empty h2 { font-family: 'Cormorant Garamond', Georgia, serif; font-size: 26px; color: var(--text); }

/* CHECKOUT */
.co-section { padding: 120px 0 60px; }
.co-section h1 { font-family: 'Cormorant Garamond', Georgia, serif; font-size: 34px; margin-bottom: 36px; }
.co-layout { display: grid; grid-template-columns: 1fr 380px; gap: 50px; align-items: start; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: 11px; font-weight: 600; letter-spacing: 1px; text-transform: uppercase; color: var(--text3); margin-bottom: 6px; }
.form-input {
  width: 100%; padding: 13px 16px; border: 1px solid var(--border); border-radius: 8px;
  background: var(--bg2); color: var(--text); font-size: 14px; font-family: inherit;
  transition: border-color var(--trans);
}
.form-input::placeholder { color: var(--text3); }
.form-input:focus { outline: none; border-color: var(--gold); }
.co-summary { background: var(--bg2); border: 1px solid var(--border); border-radius: 14px; padding: 28px; position: sticky; top: 100px; }
.co-summary h3 { font-family: 'Cormorant Garamond', Georgia, serif; font-size: 20px; margin-bottom: 20px; }
.co-item { display: flex; justify-content: space-between; margin-bottom: 10px; font-size: 13px; color: var(--text2); }
.co-row { display: flex; justify-content: space-between; padding: 6px 0; font-size: 13px; color: var(--text2); }
.co-row.total { font-size: 19px; font-weight: 700; color: var(--gold); font-family: 'Cormorant Garamond', Georgia, serif; border-top: 1px solid var(--border); margin-top: 10px; padding-top: 14px; }

/* INFO PAGES */
.page { padding: 120px 0 60px; min-height: 80vh; }
.page-hero { text-align: center; padding: 40px 0 32px; }
.page-hero h1 { font-family: 'Cormorant Garamond', Georgia, serif; font-size: 42px; }
.page-hero p { color: var(--text2); font-size: 15px; max-width: 460px; margin: 12px auto 0; }
.page-content { max-width: 760px; margin: 0 auto; }
.page-content h2 { font-family: 'Cormorant Garamond', Georgia, serif; font-size: 26px; margin: 36px 0 12px; color: var(--gold); }
.page-content p { color: var(--text2); font-size: 14px; line-height: 1.8; margin-bottom: 14px; }

/* TOAST */
.toast {
  position: fixed; bottom: 28px; right: 28px; z-index: 9999;
  background: var(--bg2); border: 1px solid var(--gold); border-radius: var(--radius);
  padding: 14px 22px; color: var(--text); font-size: 13px; font-weight: 500;
  box-shadow: var(--shadow); transform: translateY(16px); opacity: 0;
  transition: all 0.35s cubic-bezier(0.4,0,0.2,1);
}
.toast.show { transform: translateY(0); opacity: 1; }

/* FOOTER */
.footer { border-top: 1px solid var(--border); padding: 50px 0 32px; margin-top: 60px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 36px; margin-bottom: 32px; }
.footer-brand h3 { font-family: 'Cormorant Garamond', Georgia, serif; font-size: 22px; color: var(--gold); margin-bottom: 10px; }
.footer-brand p { color: var(--text3); font-size: 13px; line-height: 1.7; }
.footer-col h4 { font-size: 11px; font-weight: 600; letter-spacing: 2px; text-transform: uppercase; color: var(--text3); margin-bottom: 14px; }
.footer-col a { display: block; color: var(--text2); font-size: 13px; margin-bottom: 6px; transition: color var(--trans); }
.footer-col a:hover { color: var(--gold); }
.footer-bottom { border-top: 1px solid var(--border); padding-top: 20px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 10px; }
.footer-bottom p { color: var(--text3); font-size: 12px; }

/* RESPONSIVE */
@media (max-width: 1024px) {
  .pd-grid { grid-template-columns: 1fr; gap: 36px; }
  .pd-gallery { position: static; }
  .cart-layout, .co-layout { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .pd-related .catalog-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .nav { display: none; }
  .mobile-btn { display: block; }
  .nav.open { display: flex; flex-direction: column; position: absolute; top: 72px; left: 0; right: 0; background: var(--bg); border-bottom: 1px solid var(--border); padding: 14px; gap: 2px; }
  .hero { min-height: 60vh; padding: 100px 20px 50px; }
  .hero h1 { font-size: clamp(34px, 10vw, 52px); }
  .hero p { font-size: 14px; }
  .catalog-head { flex-direction: column; align-items: stretch; }
  .catalog-ctrl { flex-direction: column; }
  .search { min-width: auto; width: 100%; }
  .sort { width: 100%; }
  .catalog-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .card-body { padding: 14px; }
  .card-body h3 { font-size: 13px; }
  .card-price { font-size: 18px; }
  .cart-item { grid-template-columns: 70px 1fr; gap: 10px; }
  .cart-item-qty { grid-column: 2; justify-self: start; }
  .cart-item-total { grid-column: 2; text-align: left; }
  .footer-grid { grid-template-columns: 1fr; }
  .pd-related .catalog-grid { grid-template-columns: 1fr; }
  .pd-info h1 { font-size: 26px; }
  .pd-price { font-size: 26px; }
  .pd-actions { flex-direction: column; }
  .pd-actions .btn { width: 100%; }
}

@media (max-width: 480px) {
  .catalog-grid { grid-template-columns: 1fr; }
  .card-img { padding-top: 80%; }
}