/* =====================================================
   Product Grid & Filter Styles
   ===================================================== */

/* Filter sidebar */
.shop-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 2rem;
  padding: 3rem 0;
}

.filter-sidebar {
  position: sticky;
  top: 140px;
  align-self: start;
}

.filter-card {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  margin-bottom: 1.25rem;
  box-shadow: var(--shadow-sm);
}

.filter-card h3 {
  font-size: .85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--gray-700);
  margin-bottom: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
}
.filter-card h3 i { color: var(--gray-400); transition: transform .25s; }
.filter-card.collapsed h3 i { transform: rotate(-90deg); }
.filter-card.collapsed .filter-body { display: none; }

.filter-option {
  display: flex;
  align-items: center;
  gap: .6rem;
  padding: .35rem 0;
  cursor: pointer;
}
.filter-option input[type="checkbox"] { accent-color: var(--purple-600); width: 15px; height: 15px; }
.filter-option label { font-size: .87rem; color: var(--gray-600); cursor: pointer; flex: 1; }
.filter-option .count { font-size: .75rem; color: var(--gray-400); margin-left: auto; }

/* Color swatches */
.color-swatches { display: flex; flex-wrap: wrap; gap: .5rem; }
.color-swatch {
  width: 28px; height: 28px;
  border-radius: 50%;
  cursor: pointer;
  border: 2px solid transparent;
  transition: var(--transition);
  position: relative;
}
.color-swatch:hover, .color-swatch.selected { border-color: var(--purple-600); transform: scale(1.15); }
.color-swatch.selected::after {
  content: '✓';
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .6rem;
  color: white;
  font-weight: 700;
}

/* Price range */
.price-range { padding: .5rem 0; }
.price-inputs { display: flex; gap: .75rem; margin-top: .75rem; }
.price-inputs input {
  flex: 1;
  padding: .5rem .75rem;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-size: .85rem;
  color: var(--gray-700);
}

/* Toolbar */
.shop-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
  gap: 1rem;
}
.shop-toolbar__count { font-size: .85rem; color: var(--gray-500); }
.shop-toolbar__right { display: flex; align-items: center; gap: 1rem; }
.sort-select {
  padding: .5rem 1rem;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-full);
  font-size: .85rem;
  color: var(--gray-700);
  background: var(--white);
  cursor: pointer;
}
.view-btns { display: flex; gap: .35rem; }
.view-btn {
  width: 34px; height: 34px;
  border-radius: var(--radius-sm);
  background: var(--gray-100);
  color: var(--gray-500);
  display: flex; align-items: center; justify-content: center;
  font-size: .9rem;
  transition: var(--transition);
}
.view-btn.active, .view-btn:hover { background: var(--purple-100); color: var(--purple-700); }

/* List view for products */
.products__grid.list-view { grid-template-columns: 1fr; }
.products__grid.list-view .product-card { display: flex; flex-direction: row; }
.products__grid.list-view .product-card__img-wrap { width: 200px; flex-shrink: 0; }
.products__grid.list-view .product-card__img { height: 100%; }
.products__grid.list-view .product-card__body { padding: 1.5rem; flex: 1; }

/* Pagination */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: .5rem;
  margin-top: 3rem;
}
.page-btn {
  width: 40px; height: 40px;
  border-radius: var(--radius-sm);
  background: var(--white);
  border: 1px solid var(--gray-200);
  color: var(--gray-600);
  font-size: .85rem;
  font-weight: 500;
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition);
  cursor: pointer;
}
.page-btn:hover { border-color: var(--purple-400); color: var(--purple-700); background: var(--purple-50); }
.page-btn.active { background: var(--gradient-primary); color: white; border-color: transparent; box-shadow: 0 4px 12px rgba(168,85,247,.4); }
.page-btn:disabled { opacity: .4; pointer-events: none; }

@media (max-width: 900px) {
  .shop-layout { grid-template-columns: 1fr; }
  .filter-sidebar { position: static; }
  .products__grid.list-view .product-card { flex-direction: column; }
  .products__grid.list-view .product-card__img-wrap { width: 100%; }
}