/* ============================================
   SHOP PAGE
   ============================================ */
.shop-hero {
  padding: 120px clamp(24px, 5vw, 64px) 64px;
  border-bottom: 1px solid var(--border);
}

.shop-hero-inner {
  max-width: 1400px;
  margin: 0 auto;
}

.shop-eyebrow {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.shop-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(4rem, 10vw, 8rem);
  line-height: 0.92;
  letter-spacing: 0.02em;
  color: var(--fg);
}

/* ============================================
   SHOP LAYOUT — sidebar + grid
   ============================================ */
.shop-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 0;
  max-width: 1400px;
  margin: 0 auto;
  min-height: 80vh;
}

/* ============================================
   FILTERS SIDEBAR
   ============================================ */
.filters {
  padding: 40px 32px 40px clamp(24px, 5vw, 64px);
  border-right: 1px solid var(--border);
  position: sticky;
  top: 64px;
  height: calc(100vh - 64px);
  overflow-y: auto;
}

.filter-section {
  margin-bottom: 36px;
}

.filter-label {
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-bottom: 16px;
  font-weight: 500;
}

.search-form {
  display: flex;
  gap: 8px;
}

.search-input {
  flex: 1;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--fg);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.82rem;
  padding: 8px 12px;
  border-radius: 2px;
  outline: none;
  transition: border-color 0.2s;
}

.search-input:focus {
  border-color: var(--accent);
}

.search-input::placeholder {
  color: var(--fg-dim);
}

.search-btn {
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--fg-muted);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 8px 14px;
  border-radius: 2px;
  cursor: pointer;
  transition: all 0.2s;
}

.search-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.filter-options {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.filter-option {
  display: block;
  padding: 7px 12px;
  font-size: 0.82rem;
  color: var(--fg-muted);
  text-decoration: none;
  border: 1px solid transparent;
  border-radius: 2px;
  transition: all 0.15s;
}

.filter-option:hover {
  color: var(--fg);
  background: var(--surface);
}

.filter-option--active {
  background: var(--surface);
  border-color: var(--accent);
  color: var(--accent);
}

.sort-select {
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--fg);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.82rem;
  padding: 8px 12px;
  border-radius: 2px;
  outline: none;
  cursor: pointer;
  transition: border-color 0.2s;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%238a8378'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 32px;
}

.sort-select:focus {
  border-color: var(--accent);
}

.clear-filters {
  display: inline-block;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-dim);
  text-decoration: none;
  border-bottom: 1px solid var(--fg-dim);
  padding-bottom: 2px;
  transition: color 0.2s;
}

.clear-filters:hover {
  color: var(--fg-muted);
}

/* ============================================
   PRODUCT GRID
   ============================================ */
.product-grid-area {
  padding: 40px clamp(24px, 5vw, 64px) 80px;
}

.results-count {
  font-size: 0.75rem;
  color: var(--fg-dim);
  margin-bottom: 32px;
  letter-spacing: 0.05em;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 2px;
}

/* ============================================
   PRODUCT CARD
   ============================================ */
.product-card {
  background: var(--surface);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: border-color 0.3s;
  position: relative;
}

.product-card:hover {
  border-color: var(--border-bright);
}

.product-image {
  position: relative;
  aspect-ratio: 1;
  overflow: hidden;
  background: var(--surface-2);
}

.product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-image-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
}

.placeholder-art {
  display: flex;
  flex-direction: column;
  gap: 14px;
  transform: rotate(-12deg);
}

.placeholder-bar {
  width: 80px;
  height: 2px;
  background: var(--fg-dim);
  border-radius: 1px;
}

.placeholder-bar--short {
  width: 55px;
  background: rgba(200,150,60,0.3);
}

.new-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--accent);
  color: var(--bg);
  font-family: 'Bebas Neue', sans-serif;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  padding: 4px 10px;
  border-radius: 2px;
}

.product-info {
  padding: 24px;
}

.product-category {
  display: block;
  font-size: 0.68rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--fg-dim);
  margin-bottom: 8px;
}

.product-name {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.3rem;
  letter-spacing: 0.03em;
  color: var(--fg);
  margin-bottom: 12px;
}

.product-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.product-size {
  font-size: 0.75rem;
  color: var(--fg-muted);
  letter-spacing: 0.1em;
}

.product-price {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.2rem;
  color: var(--accent);
  letter-spacing: 0.05em;
}

.product-desc {
  font-size: 0.8rem;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* ============================================
   EMPTY STATE
   ============================================ */
.empty-state {
  padding: 80px 40px;
  text-align: center;
}

.empty-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 2rem;
  color: var(--fg);
  letter-spacing: 0.05em;
  margin-bottom: 12px;
}

.empty-sub {
  font-size: 0.9rem;
  color: var(--fg-muted);
  margin-bottom: 32px;
}

.empty-link {
  display: inline-block;
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  border-bottom: 1px solid var(--accent);
  text-decoration: none;
  padding-bottom: 2px;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 900px) {
  .shop-layout {
    grid-template-columns: 1fr;
  }

  .filters {
    position: static;
    height: auto;
    border-right: none;
    border-bottom: 1px solid var(--border);
    padding: 24px;
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
  }

  .filter-section {
    margin-bottom: 0;
    min-width: 140px;
  }

  .product-grid {
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  }
}

/* ============================================
   PRODUCT DETAIL PAGE
   ============================================ */
.product-detail-page {
  max-width: 1400px;
  margin: 0 auto;
  padding: 120px clamp(24px, 5vw, 64px) 80px;
}

.product-detail-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.product-detail-image {
  position: relative;
  aspect-ratio: 1;
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--border);
}

.product-detail-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-detail-info {
  padding: 16px 0;
}

.product-detail-name {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(2.5rem, 5vw, 4rem);
  letter-spacing: 0.03em;
  color: var(--fg);
  line-height: 1;
  margin: 12px 0 16px;
}

.product-detail-size {
  font-size: 0.8rem;
  color: var(--fg-muted);
  letter-spacing: 0.1em;
  margin-bottom: 8px;
}

.product-detail-price {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 2rem;
  color: var(--accent);
  letter-spacing: 0.05em;
  margin-bottom: 16px;
}

.condition-badge {
  display: inline-block;
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 2px;
  margin-bottom: 6px;
  background: var(--surface-2);
  color: var(--fg-muted);
  border: 1px solid var(--border);
}

.condition-badge--used,
.condition-badge--vintage,
.condition-badge--pre-loved {
  background: var(--surface);
  color: var(--accent);
  border-color: var(--accent);
}

.product-provenance {
  font-size: 0.74rem;
  color: var(--fg-muted);
  line-height: 1.55;
  margin-top: 6px;
  padding-top: 8px;
  border-top: 1px solid var(--border);
  font-style: italic;
}

.stock-status {
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  margin-bottom: 4px;
  font-weight: 500;
}

.stock-status--in { color: #3a8f3a; }
.stock-status--low { color: #c0770a; }
.stock-status--out { color: #a03030; }

.product-sku,
.product-supplier,
.product-material {
  font-size: 0.75rem;
  color: var(--fg-dim);
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}

.product-detail-desc {
  font-size: 0.9rem;
  color: var(--fg-muted);
  line-height: 1.7;
  margin-bottom: 48px;
}

.back-link {
  display: inline-block;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-dim);
  text-decoration: none;
  border-bottom: 1px solid var(--fg-dim);
  padding-bottom: 2px;
  transition: color 0.2s;
}

.back-link:hover {
  color: var(--fg-muted);
}

/* Related products section */
.related-products {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 clamp(24px, 5vw, 64px) 80px;
}

.related-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 2.5rem;
  letter-spacing: 0.04em;
  color: var(--fg);
  margin-bottom: 40px;
  padding-top: 40px;
  border-top: 1px solid var(--border);
}

@media (max-width: 640px) {
  .shop-hero {
    padding: 100px 24px 48px;
  }

  .filters {
    flex-direction: column;
    gap: 0;
  }

  .filter-section {
    width: 100%;
  }

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

  .product-info {
    padding: 16px;
  }

  .product-name {
    font-size: 1.1rem;
  }

  .product-detail-inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}