/* ===== PRODUCTS PAGE STYLES ===== */

/* Page layout */
.products-page {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: var(--spacing-xl);
  padding-top: var(--spacing-xl);
  padding-bottom: var(--spacing-3xl);
  align-items: start;
}

/* ===== SIDEBAR ===== */
.filters-sidebar {
  background: var(--grad-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  position: sticky;
  top: 90px;
}
.filter-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-sm);
  border-bottom: 1px solid var(--clr-border);
}
.filter-header h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--clr-white);
}
.filter-clear {
  font-size: 0.8rem;
  color: var(--clr-primary);
  font-weight: 600;
  cursor: pointer;
  background: none;
  border: none;
  transition: opacity var(--ease-fast);
}
.filter-clear:hover { opacity: 0.7; }

.filter-group {
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-lg);
  border-bottom: 1px solid var(--clr-border);
}
.filter-group:last-child { border-bottom: none; margin-bottom: 0; }
.filter-group h4 {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--clr-white);
  margin-bottom: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.filter-options { display: flex; flex-direction: column; gap: 0.5rem; }
.filter-opt {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  cursor: pointer;
  font-size: 0.875rem;
  color: var(--clr-text-2);
  transition: color var(--ease-fast);
}
.filter-opt:hover { color: var(--clr-white); }
.filter-opt input[type="radio"],
.filter-opt input[type="checkbox"] {
  width: 14px; height: 14px;
  accent-color: var(--clr-primary);
  cursor: pointer;
}

/* Price Range */
.price-range { display: flex; flex-direction: column; gap: 0.5rem; }
.range-slider {
  width: 100%;
  height: 4px;
  appearance: none;
  background: linear-gradient(to right, var(--clr-primary) 0%, var(--clr-border) 0%);
  border-radius: 2px;
  outline: none;
  cursor: pointer;
}
.range-slider::-webkit-slider-thumb {
  appearance: none;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: var(--clr-primary);
  box-shadow: 0 0 8px rgba(0,212,255,0.4);
  cursor: pointer;
}
.price-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--clr-text-2);
}

/* ===== LISTING AREA ===== */
.listing-area { display: flex; flex-direction: column; gap: var(--spacing-lg); }

.listing-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding: 0.75rem 1rem;
  background: var(--grad-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
}

.results-info { font-size: 0.9rem; color: var(--clr-text-2); }
.results-info span { color: var(--clr-white); font-weight: 600; }

.toolbar-right {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.sort-select-wrap {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--clr-text-2);
}
.sort-select {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  color: var(--clr-text);
  padding: 0.4rem 0.75rem;
  font-size: 0.875rem;
  cursor: pointer;
  outline: none;
}
.sort-select:focus { border-color: var(--clr-primary); }

.view-toggle { display: flex; gap: 4px; }
.view-btn {
  width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  color: var(--clr-text-3);
  transition: all var(--ease-fast);
}
.view-btn.active, .view-btn:hover {
  background: rgba(0,212,255,0.1);
  border-color: var(--clr-primary);
  color: var(--clr-primary);
}

.mobile-filter-btn {
  display: none;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 1rem;
  background: rgba(0,212,255,0.1);
  border: 1px solid rgba(0,212,255,0.2);
  border-radius: var(--radius-sm);
  color: var(--clr-primary);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
}

/* Active Filters */
.active-filters { display: flex; flex-wrap: wrap; gap: 8px; }
.filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  background: rgba(0,212,255,0.08);
  border: 1px solid rgba(0,212,255,0.2);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  color: var(--clr-primary);
  font-weight: 500;
}
.filter-chip button {
  background: none;
  border: none;
  color: inherit;
  font-size: 1rem;
  line-height: 1;
  cursor: pointer;
  padding: 0 2px;
  opacity: 0.7;
  transition: opacity var(--ease-fast);
}
.filter-chip button:hover { opacity: 1; }

/* List View overrides */
.products-grid.list-view {
  grid-template-columns: 1fr;
}
.products-grid.list-view .product-card {
  flex-direction: row;
  max-height: 200px;
}
.products-grid.list-view .product-img-wrap {
  width: 180px;
  min-width: 180px;
  aspect-ratio: auto;
  height: 200px;
}
.products-grid.list-view .product-info {
  flex-direction: column;
  justify-content: space-between;
}

/* Empty State */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  padding: var(--spacing-3xl) 0;
  text-align: center;
}
.empty-icon { font-size: 4rem; }
.empty-state h3 { font-size: 1.3rem; color: var(--clr-white); }
.empty-state p  { color: var(--clr-text-2); }

/* Pagination */
.pagination {
  display: flex;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
  padding-top: var(--spacing-xl);
}
.page-btn {
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  color: var(--clr-text-2);
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all var(--ease-fast);
}
.page-btn:hover, .page-btn.active {
  background: var(--clr-primary);
  border-color: var(--clr-primary);
  color: #000;
}
.page-btn:disabled { opacity: 0.3; cursor: not-allowed; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .products-page { grid-template-columns: 220px 1fr; }
}
@media (max-width: 768px) {
  .products-page { grid-template-columns: 1fr; }
  .mobile-filter-btn { display: flex; }
  .view-toggle { display: none; }

  .filters-sidebar {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 1100;
    border-radius: 0;
    overflow-y: auto;
    top: 0;
    width: min(90vw, 320px);
    right: 0; left: auto;
    transform: translateX(100%);
    transition: transform var(--ease-mid);
  }
  .filters-sidebar.open {
    display: block;
    transform: translateX(0);
  }
  .products-grid.list-view .product-card { max-height: none; flex-direction: column; }
  .products-grid.list-view .product-img-wrap { width: 100%; height: auto; }
}