/* 
 * Enhanced Products Page Styles 
 * Byteology Store - Modern Product Display
 */

/* Products Page Container */
.products-page {
  padding: var(--spacing-xl) 0;
}

/* Products Header */
.products-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-xl);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--color-border);
}

.products-count {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
}

.products-count span {
  font-weight: 500;
  color: var(--color-text-primary);
}

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

.products-sort select {
  padding: 0.5rem 1rem;
  border-radius: 0.5rem;
  background-color: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  color: var(--color-text-primary);
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.products-sort select:hover {
  border-color: var(--color-border-hover);
}

.view-options {
  display: flex;
  gap: 0.5rem;
}

.view-option {
  width: 2.5rem;
  height: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: 0.5rem;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all 0.2s ease;
}

.view-option:hover {
  color: var(--color-primary);
  border-color: var(--color-border-hover);
}

.view-option.active {
  color: var(--color-primary);
  background-color: rgba(var(--color-primary-rgb), 0.1);
  border-color: var(--color-primary);
}

/* Enhanced Product Grid */
.products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-bottom: var(--spacing-xl);
}

.product-card {
  position: relative;
  background: var(--color-bg-card);
  border-radius: 1rem;
  overflow: hidden;
  transition: all 0.3s ease;
  box-shadow: var(--shadow-sm);
  height: 100%;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--color-border);
  -webkit-tap-highlight-color: transparent;
}

.product-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-border-hover);
}

.product-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: var(--color-primary);
  color: white;
  padding: 0.25rem 0.75rem;
  border-radius: 2rem;
  font-size: 0.8rem;
  font-weight: 500;
  z-index: 2;
}

.product-image {
  position: relative;
  width: 100%;
  aspect-ratio: 1/1;
  overflow: hidden;
  background-color: var(--color-bg-elevated);
}

.product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  transition: transform 0.5s ease;
}

.product-card:hover .product-image img {
  transform: scale(1.12);
}

.product-actions {
  position: absolute;
  top: 1rem;
  right: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  opacity: 0;
  transform: translateX(10px);
  transition: all 0.3s ease;
}

/* Show actions on mobile without hover */
@media (hover: none) and (pointer: coarse) {
  .product-actions {
    opacity: 1;
    transform: translateX(0);
  }

  .icon-btn {
    background: rgba(var(--color-bg-card-rgb, 255, 255, 255), 0.9);
    backdrop-filter: blur(10px);
  }
}

.product-card:hover .product-actions {
  opacity: 1;
  transform: translateX(0);
}

.icon-btn {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-card);
  color: var(--color-text-primary);
  border: none;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  transition: all 0.2s ease;
}

/* Improved touch targets for mobile */
@media (max-width: 768px) {
  .icon-btn {
    min-width: 44px;
    min-height: 44px;
  }

  .product-card {
    cursor: pointer;
  }
}

.icon-btn:hover {
  background: var(--color-primary);
  color: white;
}

.product-content {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.product-category {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.25rem;
}

.product-title {
  font-size: 1.1rem;
  font-weight: 500;
  line-height: 1.4;
  margin-bottom: 0.5rem;
  color: var(--color-text-primary);
  transition: color 0.2s ease;
}

.product-card:hover .product-title {
  color: var(--color-primary);
}

.product-price {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: auto;
  margin-bottom: 0.5rem;
}

.price-current {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--color-primary);
}

.price-old {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  text-decoration: line-through;
}

.price-discount {
  font-size: 0.85rem;
  font-weight: 500;
  color: white;
  background-color: var(--color-danger);
  padding: 0.15rem 0.5rem;
  border-radius: 2rem;
}

.product-rating {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  margin-bottom: 0.75rem;
}

.stars {
  color: var(--color-warning);
  font-size: 0.9rem;
}

.rating-count {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.product-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.add-to-cart-btn {
  padding: 0.5rem 1rem;
  background-color: var(--color-primary);
  color: white;
  border: none;
  border-radius: 0.5rem;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

.add-to-cart-btn:hover {
  background-color: var(--color-primary-dark);
}

/* Pagination */
.pagination {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: var(--spacing-lg);
}

.page-item {
  min-width: 2.5rem;
  height: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 0.5rem;
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  color: var(--color-text-secondary);
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

.page-item:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.page-item.active {
  background-color: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
}

.page-item.disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* List View Styles */
.products-grid.list-view {
  grid-template-columns: 1fr;
  gap: 1rem;
}

.products-grid.list-view .product-card {
  display: grid;
  grid-template-columns: 240px 1fr;
  height: auto;
}

.products-grid.list-view .product-image {
  height: 100%;
  padding-top: 0;
}

.products-grid.list-view .product-content {
  display: flex;
  flex-direction: column;
  padding: 1.5rem;
}

.products-grid.list-view .product-title {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

.products-grid.list-view .product-description {
  display: block;
  margin: 0.5rem 0 1rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

.products-grid.list-view .product-actions {
  position: static;
  flex-direction: row;
  opacity: 1;
  transform: none;
  margin-top: 1rem;
}

.products-grid.list-view .product-badge {
  top: 1rem;
  left: 1rem;
}

/* No Products Message */
.no-products-message {
  grid-column: 1 / -1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 3rem;
  text-align: center;
  background: var(--color-bg-card);
  border-radius: 1rem;
  border: 1px solid var(--color-border);
}

.no-products-message i {
  font-size: 3rem;
  color: var(--color-primary);
  margin-bottom: 1rem;
  opacity: 0.7;
}

.no-products-message h3 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.no-products-message p {
  color: var(--color-text-secondary);
}

/* Loading Spinner */
.loading-spinner {
  grid-column: 1 / -1;
  display: flex;
  justify-content: center;
  padding: 3rem;
}

.loading-spinner i {
  font-size: 2rem;
  color: var(--color-primary);
}

/* ===== RESPONSIVE PRODUCT PAGE STYLES ===== */
@media (max-width: 1200px) {
  .products-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
  }

  .product-gallery-main {
    height: 350px;
  }

  .product-info-content {
    padding: var(--spacing-lg);
  }

  .product-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 992px) {
  .products-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.125rem;
  }

  .product-content {
    padding: 1.125rem;
  }

  .product-title {
    font-size: 1rem;
  }

  .product-detail-container {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }

  .product-gallery {
    max-width: 100%;
  }

  .product-info {
    max-width: 100%;
  }

  .product-gallery-main {
    height: 400px;
  }

  .product-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .filters-sidebar {
    width: 280px;
  }
}

@media (max-width: 768px) {
  .products-page {
    padding: var(--spacing-lg) 0;
  }

  .products-container {
    grid-template-columns: 1fr;
  }

  /* Mobile Products Grid */
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-bottom: var(--spacing-lg);
    justify-items: center;
    max-width: 100%;
  }

  .product-card {
    border-radius: 0.75rem;
    width: 100%;
    max-width: 200px;
  }

  .product-content {
    padding: 1rem;
  }

  .product-title {
    font-size: 0.95rem;
    line-height: 1.3;
    margin-bottom: 0.4rem;
  }

  .product-category {
    font-size: 0.7rem;
    margin-bottom: 0.2rem;
  }

  .product-price {
    margin-top: auto;
  }

  .price-current {
    font-size: 1rem;
  }

  .price-old {
    font-size: 0.8rem;
  }

  .price-discount {
    font-size: 0.7rem;
    padding: 0.15rem 0.4rem;
  }

  .product-actions {
    top: 0.75rem;
    right: 0.75rem;
    gap: 0.4rem;
  }

  .icon-btn {
    width: 2rem;
    height: 2rem;
    font-size: 0.8rem;
  }

  .product-badge {
    top: 0.75rem;
    left: 0.75rem;
    font-size: 0.7rem;
    padding: 0.2rem 0.6rem;
  }

  .filters-sidebar {
    position: fixed;
    top: 0;
    left: -100%;
    width: 100%;
    max-width: 320px;
    height: 100vh;
    background-color: var(--color-bg-primary);
    z-index: 1000;
    padding: var(--spacing-lg);
    transition: transform 0.3s ease-in-out;
    overflow-y: auto;
  }

  .filters-sidebar.active {
    left: 0;
  }

  .filter-heading {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }

  .close-filter-btn {
    display: block;
    background: none;
    border: none;
    color: var(--color-text-primary);
    font-size: 1.25rem;
    cursor: pointer;
  }

  .products-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-sm);
  }

  .products-count {
    font-size: 0.9rem;
  }

  .products-sort {
    width: 100%;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
  }

  .products-sort label {
    font-size: 0.9rem;
  }

  .products-sort select {
    flex: 1;
    min-width: 140px;
    padding: 0.4rem 0.8rem;
    font-size: 0.85rem;
  }

  /* Filter Toggle Button (Mobile) */
  .filter-toggle-btn {
    display: none; /* Hidden by default, shown on mobile */
    align-items: center;
    gap: 0.5rem;
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-border);
    color: var(--color-text-primary);
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius-md);
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 0.9rem;
    font-weight: 500;
  }

  .filter-toggle-btn:hover {
    background-color: var(--color-bg-elevated);
    border-color: var(--color-border-hover);
  }

  .filter-toggle-btn:active {
    transform: translateY(1px);
  }

  .filter-toggle-btn i {
    font-size: 0.85rem;
  }

  .product-gallery-main {
    height: 350px;
  }

  .product-thumbnails {
    grid-template-columns: repeat(4, 1fr);
  }

  .product-actions {
    flex-direction: column;
    gap: var(--spacing-md);
  }

  .product-actions .btn {
    width: 100%;
  }

  /* Mobile Pagination */
  .pagination {
    margin-top: var(--spacing-lg);
  }

  .pagination .page-btn {
    padding: 0.4rem 0.6rem;
    font-size: 0.85rem;
    min-width: 2rem;
    height: 2rem;
  }
}

/* Mobile Performance Optimizations */
@media (max-width: 768px) {
  /* Prevent zoom on input focus */
  input,
  select,
  textarea {
    font-size: 16px;
  }

  /* Smooth scrolling for mobile */
  html {
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
  }

  /* Optimize animations for mobile */
  * {
    -webkit-tap-highlight-color: transparent;
  }

  /* Ensure proper spacing on mobile */
  .container {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  /* Mobile-specific page header adjustments */
  .page-header {
    padding: var(--spacing-lg) 0;
  }

  .page-header h1 {
    font-size: 1.75rem;
  }

  .breadcrumbs {
    font-size: 0.85rem;
  }

  /* Mobile pagination improvements */
  .pagination {
    flex-wrap: wrap;
    gap: 0.25rem;
  }

  .pagination .page-btn {
    margin: 0.125rem;
  }
}

@media (max-width: 576px) {
  .products-page {
    padding: var(--spacing-md) 0;
  }

  /* Single column layout for very small screens */
  .products-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
    justify-items: center;
    max-width: 400px;
    margin: 0 auto;
  }

  .product-card {
    border-radius: 0.5rem;
    width: 100%;
    max-width: 350px;
  }

  .product-content {
    padding: 0.875rem;
  }

  .product-title {
    font-size: 0.9rem;
    line-height: 1.25;
  }

  .product-category {
    font-size: 0.65rem;
  }

  .price-current {
    font-size: 0.95rem;
  }

  .price-old {
    font-size: 0.75rem;
  }

  .price-discount {
    font-size: 0.65rem;
    padding: 0.1rem 0.35rem;
  }

  .products-header {
    margin-bottom: var(--spacing-md);
  }

  .products-count {
    font-size: 0.85rem;
  }

  .products-sort {
    flex-direction: column;
    align-items: stretch;
    gap: var(--spacing-sm);
  }

  .products-sort label {
    font-size: 0.85rem;
  }

  .products-sort select {
    width: 100%;
    padding: 0.4rem 0.75rem;
    font-size: 0.8rem;
  }

  .filter-toggle-btn {
    width: 100%;
    justify-content: center;
    padding: 0.5rem;
    font-size: 0.8rem;
  }

  .product-actions {
    top: 0.5rem;
    right: 0.5rem;
    gap: 0.3rem;
  }

  .icon-btn {
    width: 1.75rem;
    height: 1.75rem;
    font-size: 0.75rem;
  }

  .product-badge {
    top: 0.5rem;
    left: 0.5rem;
    font-size: 0.65rem;
    padding: 0.15rem 0.5rem;
  }

  .product-image {
    padding-top: 80%;
  }

  .product-rating {
    margin: 0.3rem 0;
  }

  .stars {
    font-size: 0.8rem;
  }

  .rating-count {
    font-size: 0.75rem;
  }

  .product-gallery-main {
    height: 280px;
  }

  .product-thumbnails {
    grid-template-columns: repeat(3, 1fr);
  }

  .product-price {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }

  .product-title {
    font-size: 1.5rem;
  }

  .tab-navigation {
    flex-wrap: wrap;
    gap: 0.5rem;
  }

  .tab-button {
    flex: 1 1 auto;
    font-size: 0.85rem;
    padding: 0.5rem;
    text-align: center;
  }

  .product-grid {
    grid-template-columns: 1fr;
  }

  /* Mobile pagination adjustments */
  .pagination {
    margin-top: var(--spacing-md);
    justify-content: center;
  }

  .pagination .page-btn {
    padding: 0.3rem 0.5rem;
    font-size: 0.8rem;
    min-width: 1.75rem;
    height: 1.75rem;
  }

  .pagination .page-info {
    font-size: 0.8rem;
    padding: 0 var(--spacing-sm);
  }
}
