/* iPhone Deals Finder - Deals Listing Page Styles */

/* Page Header */
.page-header {
  padding: var(--space-8) 0 var(--space-12);
  background: linear-gradient(135deg, var(--color-background) 0%, var(--color-background-secondary) 100%);
  border-bottom: 1px solid var(--color-border-light);
}

.page-header-content {
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}

.page-title {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-4);
}

.page-subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-8);
}

.search-bar {
  display: flex;
  gap: var(--space-3);
  max-width: 500px;
  margin: 0 auto;
}

.search-bar .search-input-wrapper {
  flex: 1;
}

/* Main Content Layout */
.main-content {
  padding: var(--space-8) 0 var(--space-16);
  padding-bottom: 0;
}

.content-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: var(--space-8);
  align-items: start;
}

@media (max-width: 1023px) {
  .content-layout {
    grid-template-columns: 1fr;
  }
}

/* Desktop Filters Sidebar */
.filters-sidebar {
  background-color: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  position: sticky;
  top: calc(64px + var(--space-4));
  max-height: calc(100vh - 96px);
  overflow-y: auto;
  box-shadow: 0 12px 32px rgba(0,0,0,0.06);
  scrollbar-width: thin;
}

.filters-content-slot {
  height: 100%;
}

.filters-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-border-light);
}

.filters-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
}

.clear-filters {
  color: var(--color-primary);
}

.clear-filters:hover {
  color: var(--color-primary-dark);
}

/* Active Filters */
.active-filters {
  margin-bottom: var(--space-6);
}

.active-filters:empty {
  display: none;
}

.active-filter-chip {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin: 0 var(--space-2) var(--space-2) 0;
  padding: var(--space-2) var(--space-3);
  background-color: var(--color-primary-light);
  color: var(--color-primary-dark);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
}

.active-filter-remove {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  background-color: rgba(0, 0, 0, 0.1);
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: bold;
  cursor: pointer;
  border: none;
}

.active-filter-remove:hover {
  background-color: rgba(0, 0, 0, 0.2);
}

/* Filter Groups */
.filter-group {
  margin-bottom: var(--space-8);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--color-border-light);
}

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

.filter-label {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-4);
}

/* Price Range Filter */
.price-range-inputs {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.price-separator {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
}

.price-range-slider {
  margin-bottom: var(--space-2);
}

.range-input {
  width: 100%;
  height: 4px;
  border-radius: var(--radius-full);
  background: var(--color-gray-200);
  outline: none;
  appearance: none;
}

.range-input::-webkit-slider-thumb {
  appearance: none;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--color-primary);
  cursor: pointer;
}

.range-input::-moz-range-thumb {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--color-primary);
  cursor: pointer;
  border: none;
}

.price-range-labels {
  display: flex;
  justify-content: space-between;
  font-size: var(--font-size-xs);
  color: var(--color-text-tertiary);
}

/* Filter Options */
.filter-options {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.filter-option {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  cursor: pointer;
  padding: var(--space-2);
  border-radius: var(--radius-base);
  transition: var(--transition-colors);
}

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

.filter-option input[type="checkbox"] {
  display: none;
}

.checkmark {
  width: 16px;
  height: 16px;
  border: 2px solid var(--color-border-dark);
  border-radius: var(--radius-sm);
  position: relative;
  transition: var(--transition-all);
}

.filter-option input[type="checkbox"]:checked + .checkmark {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
}

.filter-option input[type="checkbox"]:checked + .checkmark::after {
  content: '✓';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: white;
  font-size: 10px;
  font-weight: bold;
}

.option-text {
  flex: 1;
  font-size: var(--font-size-sm);
  color: var(--color-text-primary);
}

.option-count {
  font-size: var(--font-size-xs);
  color: var(--color-text-tertiary);
}

.filter-expand {
  background: none;
  border: none;
  color: var(--color-primary);
  font-size: var(--font-size-sm);
  cursor: pointer;
  padding: var(--space-2) 0;
  text-align: left;
}

.filter-expand:hover {
  color: var(--color-primary-dark);
}

/* Filter Chips */
.filter-chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

/* Quality Filter */
.quality-filter {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.quality-option {
  display: flex;
  align-items: center;
}

.quality-option input[type="radio"] {
  display: none;
}

.quality-option label {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  cursor: pointer;
  padding: var(--space-2);
  border-radius: var(--radius-base);
  transition: var(--transition-colors);
  flex: 1;
}

.quality-option label:hover {
  background-color: var(--color-background-secondary);
}

.quality-option input[type="radio"]:checked + label {
  background-color: var(--color-primary-light);
}

.quality-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-primary);
}

/* Rating Filter */
.rating-filter {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.rating-option {
  display: flex;
  align-items: center;
  cursor: pointer;
}

.rating-option input[type="radio"] {
  display: none;
}

.rating-option .rating {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2);
  border-radius: var(--radius-base);
  transition: var(--transition-colors);
  flex: 1;
}

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

.rating-option input[type="radio"]:checked + .rating {
  background-color: var(--color-primary-light);
}

.rating-stars {
  color: var(--color-warning);
  font-size: var(--font-size-sm);
}

.rating-text {
  font-size: var(--font-size-sm);
  color: var(--color-text-primary);
}

/* Mobile Filter Drawer */
.mobile-filter-drawer {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: var(--z-modal);
  display: none;
}

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

.filter-drawer-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
}

.filter-drawer-content {
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  width: 100%;
  max-width: 400px;
  background-color: var(--color-background);
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.3s ease;
  box-shadow: -8px 0 32px rgba(0, 0, 0, 0.15);
}

.mobile-filter-drawer.active .filter-drawer-content {
  transform: translateX(0);
}

.mobile-filter-toggle {
  font-size: var(--font-size-base);
  border-color: var(--color-border);
}

.no-scroll {
  overflow: hidden;
}

.filter-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4);
  border-bottom: 1px solid var(--color-border);
}

.filter-drawer-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
}

.filter-drawer-close {
  font-size: var(--font-size-xl);
}

.filter-drawer-body {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-4);
}

.filter-drawer-footer {
  display: flex;
  gap: var(--space-3);
  padding: var(--space-4);
  border-top: 1px solid var(--color-border);
}

.filter-drawer-footer .btn {
  flex: 1;
}

/* Deals Content */
.deals-content {
  min-height: 50vh;
}

/* Results Header */
.results-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-border-light);
}

.results-count {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
}

.results-subtitle {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  display: block;
  margin-top: var(--space-1);
}

.results-controls {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.sort-control {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.sort-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  white-space: nowrap;
}

.view-toggle {
  display: flex;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-base);
  overflow: hidden;
}

.view-toggle .btn {
  border: none;
  border-radius: 0;
  font-size: var(--font-size-lg);
}

.view-toggle .btn.active {
  background-color: var(--color-primary);
  color: var(--color-text-inverse);
}

/* Responsive Results Header */
@media (max-width: 768px) {
  .results-header {
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-4);
  }
  
  .results-controls {
    justify-content: space-between;
  }
  
  .sort-control {
    flex: 1;
  }
}

/* Deals Grid */
.deals-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-6);
  margin-bottom: var(--space-12);
}

.deals-grid.list-view {
  grid-template-columns: 1fr;
}

.deals-grid.list-view .deal-card {
  display: flex;
  align-items: center;
  padding: var(--space-4);
}

.deals-grid.list-view .deal-card-image {
  width: 120px;
  height: 120px;
  flex-shrink: 0;
  margin-right: var(--space-4);
}

.deals-grid.list-view .deal-card-content {
  flex: 1;
  padding: 0;
}

/* Pagination */
.pagination-container {
  display: flex;
  justify-content: center;
  margin-top: var(--space-12);
  margin-bottom: var(--space-12);
}

.load-more-btn {
  min-width: 200px;
  position: relative;
}

.load-more-btn .spinner {
  position: absolute;
  left: var(--space-4);
}

.load-more-btn.loading {
  color: transparent;
}

.load-more-btn.loading .spinner {
  display: inline-block;
}

.pagination {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.pagination-numbers {
  display: flex;
  gap: var(--space-1);
}

.pagination-number.active {
  background-color: var(--color-primary);
  color: var(--color-text-inverse);
}

.pagination-dots {
  padding: var(--space-2) var(--space-1);
  color: var(--color-text-tertiary);
}

/* Header with active link state */
.navbar-link.active {
  color: var(--color-primary);
  font-weight: var(--font-weight-semibold);
}

.mobile-menu-link.active {
  color: var(--color-primary);
  font-weight: var(--font-weight-semibold);
}

/* Mobile adjustments */
@media (max-width: 640px) {
  .page-header {
    padding: var(--space-6) 0 var(--space-8);
  }
  
  .page-title {
    font-size: var(--font-size-3xl);
  }
  
  .search-bar {
    flex-direction: column;
    align-items: stretch;
  }
  
  .deals-grid {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }
  
  /* .main-content {
    padding: var(--space-4) 0 var(--space-8);
  } */
}

/* Filter toggle button for mobile */
.mobile-filter-toggle {
  font-size: var(--font-size-xl);
}

@media (min-width: 1024px) {
  .mobile-filter-toggle {
    display: none;
  }
}

/* Smooth animations */
.deals-grid .deal-card {
  animation: fadeInUp 0.4s ease-out;
}

.deals-grid .deal-card:nth-child(1) { animation-delay: 0.1s; }
.deals-grid .deal-card:nth-child(2) { animation-delay: 0.2s; }
.deals-grid .deal-card:nth-child(3) { animation-delay: 0.3s; }
.deals-grid .deal-card:nth-child(4) { animation-delay: 0.4s; }

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}