/* ==========================================================================
   PRODUCTS CATALOG PAGE STYLES (css/products.css)
   Dedicated modular stylesheet for products.html
   ========================================================================== */

/* 1. Page Header & Top Category Bar */
.products-page-header {
  padding: 30px 0 20px 0;
  background-color: #ffffff;
  border-bottom: 1px solid var(--border-color);
}

.products-header-intro {
  margin-bottom: 22px;
}

.products-page-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--primary-light);
  color: var(--primary);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.8px;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  border: 1px solid var(--primary-border);
  margin-bottom: 10px;
}

.products-header-intro h1 {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--text-main);
  letter-spacing: -0.5px;
  margin-bottom: 6px;
}

.products-header-intro p {
  font-size: 0.95rem;
  color: var(--text-muted);
}

/* Horizontal Scrollable Category Bar (Unbeatable on all devices) */
.category-pills-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  overflow-x: auto;
  padding: 6px 2px 14px 2px;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.category-pills-bar::-webkit-scrollbar {
  height: 4px;
}

.category-pills-bar::-webkit-scrollbar-thumb {
  background: var(--border-dark);
  border-radius: var(--radius-full);
}

.cat-pill-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background-color: var(--bg-body);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-full);
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-body);
  cursor: pointer;
  white-space: nowrap;
  transition: var(--transition-bounce);
  flex-shrink: 0;
}

.cat-pill-btn:hover {
  border-color: var(--primary-border);
  background-color: var(--primary-light);
  color: var(--primary);
  transform: translateY(-2px);
}

.cat-pill-btn.active {
  background: var(--primary-gradient);
  border-color: transparent;
  color: #ffffff;
  box-shadow: var(--shadow-primary);
}

.cat-pill-btn i {
  font-size: 1rem;
}

/* 2. Main Catalog Layout (Sidebar + Grid) */
.catalog-main-section {
  padding: 36px 0 70px 0;
  width: 100%;
}

.catalog-layout-grid {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 32px;
  align-items: start;
}

/* Desktop Sidebar Filter Panel */
.catalog-sidebar {
  background-color: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 24px;
  box-shadow: var(--shadow-xs);
  position: sticky;
  top: 90px;
}

.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 16px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--border-color);
}

.sidebar-header h3 {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 8px;
}

.btn-clear-filters {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--primary);
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: var(--radius-xs);
  transition: var(--transition);
}

.btn-clear-filters:hover {
  background-color: var(--primary-light);
}

.filter-group-block {
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-color);
}

.filter-group-block:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.filter-group-title {
  font-size: 0.92rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 14px;
}

.filter-options-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.filter-checkbox-label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  color: var(--text-body);
  cursor: pointer;
  user-select: none;
  transition: color 0.2s ease;
}

.filter-checkbox-label:hover {
  color: var(--primary);
}

.filter-checkbox-label input[type="checkbox"] {
  width: 17px;
  height: 17px;
  accent-color: var(--primary);
  cursor: pointer;
  border-radius: 4px;
}

.filter-count-badge {
  font-size: 0.75rem;
  color: var(--text-light);
  margin-left: auto;
}

/* Price Slider */
.price-slider-wrap {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.price-range-input {
  width: 100%;
  accent-color: var(--primary);
  cursor: pointer;
}

.price-display-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-main);
}

.price-display-val {
  color: var(--primary);
  font-weight: 800;
}

/* 3. Products Showcase (Right Area) */
.catalog-content-col {
  display: flex;
  flex-direction: column;
}

/* Top Toolbar */
.catalog-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 14px 20px;
  margin-bottom: 24px;
  box-shadow: var(--shadow-xs);
  flex-wrap: wrap;
  gap: 14px;
}

.toolbar-results-count {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-muted);
}

.toolbar-results-count strong {
  color: var(--text-main);
  font-weight: 800;
}

.toolbar-actions-right {
  display: flex;
  align-items: center;
  gap: 14px;
}

.toolbar-sort-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
}

.sort-label {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-main);
}

.sort-select-control {
  padding: 8px 14px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-main);
  background-color: var(--bg-body);
  cursor: pointer;
  transition: var(--transition);
}

.sort-select-control:focus {
  border-color: var(--primary);
  outline: none;
}

/* Mobile Filter Trigger Button (Hidden on Desktop) */
.mobile-filter-open-btn {
  display: none;
  align-items: center;
  gap: 8px;
  background-color: var(--primary-light);
  color: var(--primary);
  border: 1px solid var(--primary-border);
  padding: 8px 16px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 800;
  cursor: pointer;
}

/* Products Grid (Consistent Clean Cards: Image, Name, Price ONLY) */
.catalog-products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-bottom: 40px;
}

/* Empty State Message */
.catalog-empty-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: 60px 20px;
  background-color: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
}

.empty-state-icon {
  font-size: 3rem;
  color: var(--text-light);
  margin-bottom: 16px;
}

.catalog-empty-state h3 {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 8px;
}

.catalog-empty-state p {
  font-size: 0.92rem;
  color: var(--text-muted);
  margin-bottom: 20px;
}

/* Pagination Bar */
.catalog-pagination-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: auto;
}

.page-num-btn {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-md);
  border: 1.5px solid var(--border-color);
  background-color: #ffffff;
  color: var(--text-main);
  font-weight: 700;
  font-size: 0.9rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-bounce);
}

.page-num-btn:hover {
  border-color: var(--primary-border);
  background-color: var(--primary-light);
  color: var(--primary);
  transform: translateY(-2px);
}

.page-num-btn.active {
  background: var(--primary-gradient);
  border-color: transparent;
  color: #ffffff;
  box-shadow: var(--shadow-primary);
}

/* 4. Mobile Bottom-Sheet Filter Drawer */
.mobile-filter-drawer-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background-color: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(4px);
  z-index: 998;
}

.mobile-filter-drawer-overlay.active {
  display: block;
}

.mobile-filter-sheet {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  max-height: 85vh;
  background-color: #ffffff;
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  z-index: 999;
  display: flex;
  flex-direction: column;
  box-shadow: 0 -10px 40px rgba(0, 0, 0, 0.2);
  transform: translateY(100%);
  transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.mobile-filter-sheet.active {
  transform: translateY(0);
}

.mobile-sheet-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border-color);
}

.mobile-sheet-header h3 {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--text-main);
}

.mobile-sheet-close-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--bg-muted);
  border: none;
  font-size: 1.2rem;
  cursor: pointer;
}

.mobile-sheet-body {
  padding: 20px 24px;
  overflow-y: auto;
  flex-grow: 1;
}

.mobile-sheet-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--border-color);
  display: flex;
  gap: 12px;
  background-color: #ffffff;
}

/* 5. Responsive Media Queries */
@media (max-width: 992px) {
  .catalog-layout-grid {
    grid-template-columns: 1fr;
  }

  .catalog-sidebar {
    display: none; /* Collapsed into mobile bottom sheet */
  }

  .mobile-filter-open-btn {
    display: inline-flex;
  }

  .catalog-products-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
  }
}

@media (max-width: 680px) {
  .catalog-products-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .products-header-intro h1 {
    font-size: 1.7rem;
  }

  .catalog-toolbar {
    flex-direction: column;
    align-items: flex-start;
  }

  .toolbar-actions-right {
    width: 100%;
    justify-content: space-between;
  }
}

/* 6. Helper Elements for Zero Inline Styling */
.mobile-filter-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 20px;
  padding: 0 6px;
  border-radius: var(--radius-full);
  background-color: var(--primary);
  color: #ffffff;
  font-size: 0.72rem;
  font-weight: 800;
  margin-left: 4px;
}

.empty-state-reset-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  border: none;
  background: var(--primary-gradient);
  color: #ffffff;
  box-shadow: var(--shadow-primary);
  transition: var(--transition-bounce);
}

.empty-state-reset-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-apply-filters {
  flex: 2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 20px;
  border-radius: var(--radius-md);
  border: none;
  background: var(--primary-gradient);
  color: #ffffff;
  font-size: 0.95rem;
  font-weight: 800;
  cursor: pointer;
  transition: var(--transition-bounce);
}

.btn-apply-filters:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-primary);
}

.btn-reset-mobile {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 16px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  background-color: var(--bg-body);
  color: var(--text-main);
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
}

.btn-reset-mobile:hover {
  background-color: var(--border-color);
}

.nav-chevron-icon {
  font-size: 0.72rem;
  margin-left: 3px;
}

.auth-btn-full {
  width: 100%;
  justify-content: center;
  margin-top: 10px;
}