/* Catalog Page Styles */

.catalog-layout {
  display: flex;
  gap: var(--spacing-lg);
  padding: var(--spacing-xl) 0;
  min-height: calc(100vh - 200px);
}

/* Filters Sidebar */
.filters-sidebar {
  width: 300px;
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-md);
  height: fit-content;
  position: sticky;
  top: 100px;
}

.filters-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--color-border);
}

.filters-header h2 {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
}

.filter-group {
  margin-bottom: var(--spacing-xl);
}

.filter-group h3 {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-md);
  color: var(--color-text);
}

.filter-options {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.filter-option {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background var(--transition-fast);
}

.filter-option:hover {
  background: var(--color-bg-secondary);
}

.filter-option input[type="checkbox"] {
  width: 20px;
  height: 20px;
  cursor: pointer;
}

.price-range {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.price-range input[type="range"] {
  width: 100%;
  height: 6px;
  border-radius: var(--radius-full);
  background: var(--color-bg-secondary);
  outline: none;
  -webkit-appearance: none;
}

.price-range input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 20px;
  height: 20px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  cursor: pointer;
}

.price-range input[type="range"]::-moz-range-thumb {
  width: 20px;
  height: 20px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  cursor: pointer;
  border: none;
}

.price-display {
  text-align: center;
  font-weight: var(--font-weight-semibold);
  color: var(--color-primary);
}

.btn-block {
  width: 100%;
  margin-top: var(--spacing-md);
}

/* Catalog Main */
.catalog-main {
  flex: 1;
}

.catalog-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-xl);
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

.catalog-header h1 {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
}

.products-count {
  color: var(--color-text-secondary);
  margin-top: var(--spacing-xs);
}

.catalog-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.sort-select {
  padding: var(--spacing-sm) var(--spacing-md);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  color: var(--color-text);
  font-size: var(--font-size-base);
  cursor: pointer;
  outline: none;
}

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

/* Pagination */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-2xl);
}

.pagination-btn {
  padding: var(--spacing-sm) var(--spacing-md);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  color: var(--color-text);
  cursor: pointer;
  transition: all var(--transition-fast);
  min-width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.pagination-btn:hover:not(:disabled) {
  background: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
}

.pagination-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.pagination-btn.active {
  background: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
}

/* Responsive */
@media (max-width: 968px) {
  .catalog-layout {
    flex-direction: column;
  }
  
  .filters-sidebar {
    width: 100%;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: var(--z-modal);
    overflow-y: auto;
    display: none;
  }
  
  .filters-sidebar.active {
    display: block;
  }
  
  .catalog-header {
    flex-direction: column;
    align-items: flex-start;
  }
}