/* Supreme SS26 Catalog - Minimal Design */
:root {
  --black: #000;
  --white: #fff;
  --red: #e00;
  --gray-100: #f5f5f5;
  --gray-200: #e5e5e5;
  --gray-400: #999;
  --gray-600: #666;
  --gray-800: #333;
  --font: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  --max-width: 1400px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: var(--font);
  background: var(--white);
  color: var(--black);
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }

/* Header */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-size: 24px;
  font-weight: 900;
  letter-spacing: -0.5px;
  color: var(--red);
}

.logo span { color: var(--black); }

nav { display: flex; gap: 24px; }

nav a {
  font-size: 13px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 4px 0;
  border-bottom: 2px solid transparent;
  transition: border-color 0.2s;
}

nav a:hover, nav a.active {
  border-bottom-color: var(--red);
}

/* Hero */
.hero {
  text-align: center;
  padding: 80px 24px;
  background: var(--black);
  color: var(--white);
}

.hero h1 {
  font-size: 48px;
  font-weight: 900;
  letter-spacing: -1px;
  margin-bottom: 8px;
}

.hero p {
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--gray-400);
}

/* Category Grid (Index Page) */
.category-grid {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 48px 24px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}

.category-card {
  position: relative;
  background: var(--gray-100);
  padding: 40px 24px;
  text-align: center;
  transition: background 0.2s, transform 0.2s;
  cursor: pointer;
}

.category-card:hover {
  background: var(--black);
  color: var(--white);
  transform: translateY(-2px);
}

.category-card h2 {
  font-size: 18px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 4px;
}

.category-card .count {
  font-size: 13px;
  color: var(--gray-600);
}

.category-card:hover .count { color: var(--gray-400); }

/* Filter Bar */
.filter-bar {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 24px 24px 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  border-bottom: 1px solid var(--gray-200);
  padding-bottom: 16px;
}

.filter-btn {
  padding: 6px 16px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border: 1px solid var(--gray-200);
  background: var(--white);
  cursor: pointer;
  transition: all 0.2s;
  font-family: var(--font);
}

.filter-btn:hover { border-color: var(--black); }

.filter-btn.active {
  background: var(--black);
  color: var(--white);
  border-color: var(--black);
}

/* Product Grid */
.product-grid {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 24px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 20px;
}

.product-card {
  cursor: pointer;
  transition: transform 0.2s;
}

.product-card:hover { transform: translateY(-4px); }

.product-card img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  background: var(--gray-100);
  display: block;
}

.product-card .product-info {
  padding: 10px 0;
}

.product-card .product-title {
  font-size: 13px;
  font-weight: 600;
  line-height: 1.3;
}

.product-card .product-category {
  font-size: 11px;
  color: var(--gray-600);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-top: 2px;
}

/* Color Tags */
.color-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-top: 4px;
}

.color-tag {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-size: 10px;
  padding: 2px 6px;
  background: var(--gray-100);
  border-radius: 2px;
  color: var(--gray-600);
  letter-spacing: 0.3px;
}

.color-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: 1px solid rgba(0,0,0,0.1);
  flex-shrink: 0;
}

/* Color Filter */
.filter-row {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 8px 24px 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
}

.filter-row .filter-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--gray-400);
  margin-right: 4px;
}

.color-filter-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  font-size: 11px;
  border: 1px solid var(--gray-200);
  background: var(--white);
  cursor: pointer;
  transition: all 0.2s;
  font-family: var(--font);
  border-radius: 2px;
}

.color-filter-btn:hover { border-color: var(--black); }

.color-filter-btn.active {
  background: var(--black);
  color: var(--white);
  border-color: var(--black);
}

.color-filter-btn.active .color-dot {
  border-color: rgba(255,255,255,0.3);
}

/* Product Detail */
.product-detail {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 32px 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}

.product-images { position: relative; }

.product-main-image {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  background: var(--gray-100);
  display: block;
}

.product-thumbnails {
  display: flex;
  gap: 8px;
  margin-top: 12px;
  flex-wrap: wrap;
}

.product-thumbnails img {
  width: 64px;
  height: 64px;
  object-fit: cover;
  cursor: pointer;
  border: 2px solid transparent;
  transition: border-color 0.2s;
  background: var(--gray-100);
}

.product-thumbnails img:hover,
.product-thumbnails img.active {
  border-color: var(--black);
}

.product-meta h1 {
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 8px;
}

.product-meta .breadcrumb {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--gray-600);
  margin-bottom: 24px;
}

.product-meta .breadcrumb a:hover { color: var(--red); }

.product-meta .description {
  font-size: 14px;
  line-height: 1.7;
  color: var(--gray-800);
  margin-bottom: 32px;
}

.variant-selector {
  margin-bottom: 24px;
}

.variant-selector h3 {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 8px;
  color: var(--gray-600);
}

.variant-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.variant-btn {
  padding: 6px 14px;
  font-size: 12px;
  border: 1px solid var(--gray-200);
  background: var(--white);
  cursor: pointer;
  transition: all 0.2s;
  font-family: var(--font);
}

.variant-btn:hover { border-color: var(--black); }

.variant-btn.active {
  background: var(--black);
  color: var(--white);
  border-color: var(--black);
}

/* Product Detail Color Tags */
.product-color-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.product-color-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  padding: 5px 12px;
  background: var(--gray-100);
  border-radius: 3px;
  color: var(--gray-800);
}

/* Related Products */
.related-section {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 48px 24px;
  border-top: 1px solid var(--gray-200);
}

.related-section h2 {
  font-size: 16px;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 24px;
}

/* Lookbook */
.lookbook-grid {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 32px 24px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
  gap: 48px;
}

.look-card {}

.look-card .look-images {
  display: flex;
  gap: 8px;
}

.look-card .look-images img {
  flex: 1;
  width: 100%;
  object-fit: cover;
  background: var(--gray-100);
  display: block;
}

.look-card .look-number {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--gray-400);
  margin: 16px 0 8px;
}

.look-card .look-links {
  list-style: none;
}

.look-card .look-links li {
  font-size: 13px;
  padding: 4px 0;
}

.look-card .look-links a {
  transition: color 0.2s;
}

.look-card .look-links a:hover { color: var(--red); }

/* Favorites */
.fav-btn {
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  color: var(--gray-400);
  transition: color 0.2s, transform 0.15s;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.fav-btn:hover { color: var(--red); transform: scale(1.15); }

.fav-btn.active {
  color: var(--red);
}

.fav-btn.active svg {
  fill: var(--red);
}

.product-card-wrap {
  position: relative;
}

.product-card-wrap .fav-btn {
  position: absolute;
  top: 8px;
  right: 8px;
  z-index: 2;
  background: rgba(255,255,255,0.85);
  border-radius: 50%;
  padding: 6px;
}

.product-meta .fav-btn {
  padding: 8px;
  margin-left: 4px;
  vertical-align: middle;
}

.product-meta .title-row {
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.product-meta .title-row h1 { flex: 1; }

/* Nav badge */
.nav-fav {
  position: relative;
}

.fav-badge {
  position: absolute;
  top: -8px;
  right: -14px;
  background: var(--red);
  color: var(--white);
  font-size: 10px;
  font-weight: 700;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  display: none;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

/* Empty state */
.empty-state {
  text-align: center;
  padding: 80px 24px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.empty-state h2 {
  font-size: 20px;
  margin-bottom: 8px;
}

.empty-state p {
  color: var(--gray-600);
  font-size: 14px;
  margin-bottom: 24px;
}

.empty-state a {
  display: inline-block;
  padding: 10px 24px;
  background: var(--black);
  color: var(--white);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: background 0.2s;
}

.empty-state a:hover { background: var(--red); }

/* Footer */
.footer {
  text-align: center;
  padding: 48px 24px;
  border-top: 1px solid var(--gray-200);
  margin-top: 48px;
}

.footer p {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--gray-400);
}

/* Responsive */
@media (max-width: 768px) {
  .header-inner { flex-direction: column; gap: 12px; }
  nav { gap: 16px; }
  .hero h1 { font-size: 32px; }
  .product-detail { grid-template-columns: 1fr; gap: 24px; }
  .lookbook-grid { grid-template-columns: 1fr; }
  .product-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 12px; }
}