/* shop.css - Enhanced Responsive Shop Layout System */
.shop-page {
  padding-top: calc(38px + 70px + 30px);
  min-height: 100vh;
}
.shop-header {
  background: linear-gradient(135deg, var(--wine-dark), var(--wine));
  padding: 50px 0;
  color: var(--white);
  text-align: center;
  margin-bottom: 40px;
  border-radius: 0 0 24px 24px;
}
.shop-header h1 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(32px, 5vw, 64px);
  font-weight: 600;
  margin-bottom: 10px;
}
.shop-header p {
  color: rgba(255,255,255,.78);
  font-size: 13.5px;
  max-width: 540px;
  margin: 0 auto;
}

/* Toolbar & Filters (Supports both .shop-filters & .filters-row) */
.shop-filters,
.filters-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}

.category-filters {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.shop-filter-btn,
.category-filters .btn {
  padding: 9px 18px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--white);
  color: var(--text);
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  transition: all .25s ease;
  white-space: nowrap;
}

.shop-filter-btn.active,
.category-filters .btn.active {
  background: var(--wine);
  color: var(--white);
  border-color: var(--wine);
  box-shadow: 0 4px 14px rgba(123,41,68,.25);
}

.shop-search-wrap,
.search-sort {
  display: flex;
  align-items: center;
  gap: 12px;
  max-width: 380px;
  flex: 1;
}

.shop-search-input,
.search-form input[type="text"] {
  width: 100%;
  height: 44px;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0 44px 0 18px;
  font-size: 13px;
  background: var(--white);
  outline: none;
  transition: border-color .25s ease;
}

.search-form {
  position: relative;
  width: 100%;
}

.search-form button {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  border: none;
  background: transparent;
  font-size: 16px;
  color: var(--muted);
  cursor: pointer;
}

.shop-search-input:focus,
.search-form input[type="text"]:focus {
  border-color: var(--wine);
}

.sort-select {
  height: 44px;
  padding: 0 16px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--white);
  font-size: 12px;
  outline: none;
  cursor: pointer;
  color: var(--text);
}

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

.shop-results-count {
  color: var(--muted);
  font-size: 12px;
}

/* Shop Product Grid */
.shop-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.shop-grid .product-card {
  min-width: unset;
}

/* Empty State */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  background: var(--white);
  border-radius: 20px;
  margin: 30px 0;
  border: 1px solid var(--border);
}
.empty-state p {
  color: var(--muted);
  font-size: 15px;
  margin-bottom: 20px;
}