/* =====================================================
   Product Page - Clean Flat Design
   Follows consistent flat design system with cyan theme
   Minimal shadows, clean borders, smooth transitions
   ===================================================== */

/* =====================================================
   1. Base Layout & Container
   ===================================================== */

.pdp {
  background: var(--color-gray-50);
  min-height: 100vh;
  padding-bottom: var(--space-16);
}

.pdp .container {
  max-width: var(--container-max, 1600px);
  width: 92%;
  padding: 0 var(--space-6);
}

@media (max-width: 1400px) {
  .pdp .container {
    width: 95%;
    padding: 0 var(--space-5);
  }
}

@media (max-width: 1200px) {
  .pdp .container {
    width: 97%;
    padding: 0 var(--space-4);
  }
}

@media (max-width: 768px) {
  .pdp .container {
    width: 100%;
    padding: 0 var(--space-4);
  }
}

@media (max-width: 480px) {
  .pdp .container {
    padding: 0 var(--space-3);
  }
}

/* =====================================================
   2. Product Header Section - Modern E-Commerce Layout
   ===================================================== */

.pdp-header {
  background: var(--color-white);
  padding: var(--space-8) 0 var(--space-10);
  border-bottom: 1px solid var(--color-gray-100);
  margin-bottom: var(--space-2);
}

.pdp-header-grid {
  display: grid;
  grid-template-columns: 500px 1fr;
  gap: var(--space-10);
  align-items: start;
}

/* Brand Badge */
.pdp-brand-badge {
  display: inline-block;
  padding: var(--space-1) var(--space-3);
  background: var(--color-gray-100);
  border-radius: 4px;
  margin-bottom: var(--space-3);
  transition: all 0.2s ease;
}

.pdp-brand-badge a {
  font-size: var(--font-size-xs);
  font-weight: 700;
  color: var(--color-gray-700);
  text-decoration: none;
  letter-spacing: 0.05em;
}

.pdp-brand-badge:hover {
  background: #17a2b8;
}

.pdp-brand-badge:hover a {
  color: var(--color-white);
}

/* Product Title */
.pdp-title {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-gray-900);
  line-height: 1.3;
  margin: 0 0 var(--space-4);
}

/* Rating & Reviews */
.pdp-rating {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
  padding-bottom: var(--space-5);
  border-bottom: 1px solid #e2e8f0;
}

.pdp-rating-stars {
  display: flex;
  gap: 2px;
}

.pdp-rating-stars i {
  color: #fbbf24;
  font-size: 0.875rem;
}

.pdp-rating-stars i.empty {
  color: #d1d5db;
}

.pdp-rating-score {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-gray-700);
}

.pdp-rating-divider {
  color: var(--color-gray-300);
  font-weight: 300;
}

.pdp-rating-count {
  font-size: 0.875rem;
}

.pdp-rating-count a {
  color: #17a2b8;
  text-decoration: none;
  font-weight: 500;
}

.pdp-rating-count a:hover {
  text-decoration: underline;
}

/* Description */
.pdp-description {
  margin-bottom: var(--space-6);
}

.pdp-description p {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--color-gray-600);
  margin: 0;
}

/* Key Specifications Grid */
.pdp-key-specs {
  margin-top: var(--space-6);
}

.pdp-key-specs-title {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--color-gray-900);
  margin: 0 0 var(--space-4);
}

.pdp-key-specs-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
}

.pdp-spec-card {
  background: var(--color-white);
  border: 1px solid #e2e8f0;
  border-radius: 6px;
  padding: var(--space-3);
  transition: all 0.2s ease;
}

.pdp-spec-card:hover {
  border-color: #17a2b8;
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(23, 162, 184, 0.08);
}

.pdp-spec-card-label {
  font-size: 0.75rem;
  color: var(--color-gray-500);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-1);
  font-weight: 600;
}

.pdp-spec-card-value {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-gray-900);
}

/* Buy Card Sidebar */
.pdp-buy-card {
  background: var(--color-white);
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  padding: var(--space-6);
  box-shadow: none;
  position: sticky;
  top: calc(var(--header-height) + var(--space-4));
  transition: all 0.2s ease;
}

.pdp-buy-card:hover {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

.pdp-buy-badge {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  background: #ecfdf5;
  border-radius: 6px;
  margin-bottom: var(--space-4);
  font-size: 0.8125rem;
  font-weight: 600;
  color: #059669;
}

.pdp-buy-badge i {
  font-size: 1rem;
}

.pdp-buy-price {
  text-align: center;
  padding: var(--space-4) 0;
  border-bottom: 1px solid #e2e8f0;
  margin-bottom: var(--space-4);
}

.pdp-buy-price-value {
  font-size: 2.5rem;
  font-weight: 800;
  color: #17a2b8;
  line-height: 1;
  display: block;
  margin-bottom: var(--space-2);
}

.pdp-buy-price-original {
  font-size: 0.875rem;
  color: var(--color-gray-500);
}

.pdp-buy-seller {
  margin-bottom: var(--space-4);
}

.pdp-buy-seller-label {
  font-size: 0.8125rem;
  color: var(--color-gray-500);
  margin-bottom: var(--space-1);
}

.pdp-buy-seller-name {
  font-size: 0.9375rem;
  color: var(--color-gray-900);
}

.pdp-buy-shipping {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  background: #ecfdf5;
  border-radius: 6px;
  margin-bottom: var(--space-4);
  font-size: 0.8125rem;
  font-weight: 600;
  color: #059669;
}

.pdp-buy-shipping i {
  font-size: 1rem;
}

.pdp-buy-button {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  width: 100%;
  padding: var(--space-4) var(--space-6);
  background: linear-gradient(135deg, #17a2b8 0%, #138496 100%);
  color: var(--color-white);
  font-size: 1rem;
  font-weight: 700;
  border: none;
  border-radius: 6px;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 4px 12px rgba(23, 162, 184, 0.3);
  margin-bottom: var(--space-3);
}

.pdp-buy-button:hover {
  background: linear-gradient(135deg, #138496 0%, #0f6c7a 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(23, 162, 184, 0.4);
  color: var(--color-white);
}

.pdp-buy-button:active {
  transform: translateY(0);
}

.pdp-buy-updated {
  text-align: center;
  font-size: 0.75rem;
  color: var(--color-gray-400);
}

/* Quick Actions */
.pdp-quick-actions {
  display: flex;
  gap: var(--space-2);
  margin-top: var(--space-4);
}

.pdp-quick-action {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-3);
  background: var(--color-white);
  border: 1px solid #e2e8f0;
  border-radius: 6px;
  color: var(--color-gray-600);
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 1.125rem;
}

.pdp-quick-action:hover {
  border-color: #17a2b8;
  color: #17a2b8;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(23, 162, 184, 0.1);
}

.pdp-quick-action:active {
  transform: translateY(0);
}

/* =====================================================
   Responsive Design for Modern Layout
   ===================================================== */

@media (max-width: 991px) {
  .pdp-key-specs-grid {
    grid-template-columns: 1fr;
  }
  
  .pdp-buy-card {
    position: static;
    margin-top: var(--space-6);
  }
  
  .pdp-title {
    font-size: 1.5rem;
  }
}

@media (max-width: 767px) {
  .pdp-buy-price-value {
    font-size: 2rem;
  }
  
  .pdp-key-specs-grid {
    gap: var(--space-2);
  }
  
  .pdp-spec-card {
    padding: var(--space-2);
  }
  
  .pdp-quick-actions {
    flex-wrap: wrap;
  }
  
  .pdp-quick-action {
    min-width: calc(33.333% - var(--space-2));
  }
}

/* Image Gallery */
.pdp-gallery {
  position: sticky;
  top: calc(var(--header-height) + var(--space-4));
}

.pdp-gallery-main {
  background: var(--color-white);
  border-radius: 8px;
  padding: var(--space-6);
  margin-bottom: var(--space-4);
  position: relative;
  overflow: hidden;
  border: 1px solid #e2e8f0;
  transition: all 0.2s ease;
  box-shadow: none;
}

.pdp-gallery-main img {
  width:450px ;
  height: 100%;
  object-fit: contain;
  cursor: zoom-in;
  transition: transform var(--transition-base);
  display: block;
}

.pdp-gallery-main:hover {
  border-color: #17a2b8;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(23, 162, 184, 0.1);
}

.pdp-gallery-main:hover img {
  transform: scale(1.02);
}

.pdp-gallery-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--color-gray-300);
  font-size: 4rem;
  gap: var(--space-3);
}

.pdp-gallery-placeholder span {
  font-size: var(--font-size-sm);
  color: var(--color-gray-400);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.pdp-gallery-badge {
  position: absolute;
  top: var(--space-4);
  left: var(--space-4);
  background: #dc2626;
  color: var(--color-white);
  padding: var(--space-2) var(--space-3);
  border-radius: 4px;
  font-size: 0.875rem;
  font-weight: 700;
  box-shadow: 0 2px 8px rgba(220, 38, 38, 0.3);
  z-index: 10;
}

.pdp-gallery-thumbs {
  display: flex;
  gap: var(--space-2);
}

.pdp-gallery-thumb {
  width: 72px;
  height: 72px;
  border: 1px solid var(--color-gray-200);
  border-radius: 6px;
  padding: var(--space-1);
  cursor: pointer;
  transition: all 0.2s ease;
}

.pdp-gallery-thumb:hover,
.pdp-gallery-thumb.active {
  border-color: #17a2b8;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(23, 162, 184, 0.1);
}

.pdp-gallery-thumb img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

/* Product Info */
.pdp-info {
  padding-top: var(--space-2);
}

.pdp-brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

.pdp-brand-logo {
  height: 24px;
  width: auto;
}

.pdp-brand-name {
  font-size: var(--font-size-sm);
  color: var(--color-primary);
  font-weight: 600;
  text-decoration: none;
}

.pdp-brand-name:hover {
  text-decoration: underline;
}

.pdp-title {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  color: var(--color-gray-900);
  line-height: 1.2;
  margin: 0 0 var(--space-4);
}

/* Rating */
.pdp-rating {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
  padding-bottom: var(--space-5);
  border-bottom: 1px solid var(--color-gray-100);
}

.pdp-rating-stars {
  display: flex;
  gap: 2px;
}

.pdp-rating-stars i {
  color: #fbbf24;
  font-size: var(--font-size-base);
}

.pdp-rating-stars i.empty {
  color: var(--color-gray-300);
}

.pdp-rating-score {
  font-weight: 700;
  color: var(--color-gray-900);
}

.pdp-rating-count {
  color: var(--color-gray-500);
  font-size: var(--font-size-sm);
}

.pdp-rating-count a {
  color: var(--color-primary);
  text-decoration: none;
}

/* Meta Info */
.pdp-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.pdp-meta-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  color: var(--color-gray-600);
}

.pdp-meta-item i {
  color: var(--color-gray-400);
  width: 16px;
}

.pdp-meta-item a {
  color: var(--color-gray-900);
  text-decoration: none;
}

.pdp-meta-item a:hover {
  color: var(--color-primary);
}

/* Price Highlight Box - Flat Design */
.pdp-price-box {
  background: var(--color-primary-light);
  border: 2px solid #17a2b8;
  border-radius: 8px;
  padding: var(--space-6);
  margin-bottom: var(--space-6);
  box-shadow: none;
  transition: all 0.2s ease;
}

.pdp-price-box:hover {
  box-shadow: 0 4px 12px rgba(23, 162, 184, 0.1);
  transform: translateY(-2px);
}

.pdp-price-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-3);
}

.pdp-price-label {
  font-size: var(--font-size-sm);
  color: #17a2b8;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.pdp-price-updated {
  font-size: var(--font-size-xs);
  color: var(--color-gray-500);
}

.pdp-price-main {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
  margin-bottom: var(--space-2);
}

.pdp-price-value {
  font-size: var(--font-size-4xl);
  font-weight: 800;
  color: var(--color-gray-900);
  letter-spacing: -0.02em;
}

.pdp-price-currency {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--color-gray-600);
}

.pdp-price-compare {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  font-size: var(--font-size-sm);
}

.pdp-price-savings {
  color: var(--color-success);
  font-weight: 600;
}

.pdp-price-avg {
  color: var(--color-gray-500);
}

.pdp-price-avg s {
  margin-left: var(--space-1);
}

/* Quick Actions */
.pdp-actions {
  display: flex;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

.pdp-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-5);
  border-radius: 6px;
  font-weight: 600;
  font-size: var(--font-size-sm);
  text-decoration: none;
  transition: all 0.2s ease;
  cursor: pointer;
}

.pdp-btn-primary {
  background: linear-gradient(135deg, #17a2b8 0%, #138496 100%);
  color: var(--color-white);
  border: none;
}

.pdp-btn-primary:hover {
  background: linear-gradient(135deg, #138496 0%, #117a8b 100%);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(23, 162, 184, 0.2);
}

.pdp-btn-secondary {
  background: var(--color-white);
  color: var(--color-gray-700);
  border: 1px solid #e2e8f0;
}

.pdp-btn-secondary:hover {
  border-color: #17a2b8;
  color: #17a2b8;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(23, 162, 184, 0.1);
}

.pdp-btn-accent {
  background: var(--color-accent);
  color: var(--color-gray-900);
  border: none;
}

.pdp-btn-accent:hover {
  background: var(--color-accent-dark);
}

/* Key Features */
.pdp-features {
  background: var(--color-white);
  border-radius: 8px;
  padding: var(--space-5);
  border: 1px solid #e2e8f0;
  margin-top: var(--space-4);
  transition: all 0.2s ease;
  box-shadow: none;
}

.pdp-features:hover {
  border-color: #17a2b8;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(23, 162, 184, 0.1);
}

.pdp-features-title {
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-gray-900);
  margin: 0 0 var(--space-3);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.pdp-features-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.pdp-features-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  color: var(--color-gray-700);
  padding: var(--space-2) 0;
}

.pdp-features-list li i {
  color: var(--color-success);
  margin-top: 2px;
  flex-shrink: 0;
}

.pdp-features-list li:hover {
  color: var(--color-gray-900);
  padding-left: var(--space-2);
  transition: all 0.2s ease;
}

/* =====================================================
   3. Tabbed Comparison Section - Modern E-Commerce Style
   ===================================================== */

.pdp-comparison {
  padding: var(--space-10) 0;
  background: var(--color-gray-50);
  margin-top: var(--space-6);
}

/* Tab Navigation */
.pdp-tabs {
  display: flex;
  gap: 0;
  border-bottom: 2px solid #e2e8f0;
  margin-bottom: var(--space-6);
  background: var(--color-white);
  border-radius: 8px 8px 0 0;
  overflow: hidden;
}

.pdp-tab {
  flex: 1;
  padding: var(--space-4) var(--space-6);
  background: transparent;
  border: none;
  border-bottom: 3px solid transparent;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-gray-600);
  cursor: pointer;
  transition: all 0.2s ease;
  position: relative;
}

.pdp-tab:hover {
  color: var(--color-gray-900);
  background: var(--color-gray-50);
}

.pdp-tab.active {
  color: #17a2b8;
  border-bottom-color: #17a2b8;
  background: var(--color-white);
}

.pdp-tab.active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 3px;
  background: #17a2b8;
}

/* Tab Content */
.pdp-tab-content {
  display: none;
  animation: fadeIn 0.3s ease;
}

.pdp-tab-content.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Comparison Header */
.pdp-comparison-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-6);
  padding: var(--space-5);
  background: var(--color-white);
  border-radius: 8px;
  border: 1px solid #e2e8f0;
}

.pdp-comparison-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-gray-900);
  margin: 0;
}

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

.pdp-comparison-sort label {
  font-size: 0.875rem;
  color: var(--color-gray-600);
  font-weight: 500;
  margin: 0;
}

.pdp-sort-select {
  padding: 0.5rem 2.5rem 0.5rem 0.75rem;
  font-size: 0.875rem;
  border: 1px solid #e2e8f0;
  border-radius: 6px;
  background: var(--color-white);
  color: var(--color-gray-900);
  cursor: pointer;
  transition: all 0.2s ease;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23666' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  min-width: 150px;
}

.pdp-sort-select:hover {
  border-color: #17a2b8;
}

.pdp-sort-select:focus {
  outline: none;
  border-color: #17a2b8;
  box-shadow: 0 0 0 3px rgba(23, 162, 184, 0.1);
}

/* Comparison Table */
.pdp-comparison-table-wrapper {
  background: var(--color-white);
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  overflow: hidden;
}

.pdp-comparison-table {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
}

.pdp-comparison-table thead {
  background: #f8f9fa;
}

.pdp-comparison-table thead th {
  padding: 1rem 1.25rem;
  text-align: left;
  font-size: 0.875rem;
  font-weight: 700;
  color: #1f2937;
  border-bottom: 2px solid #e2e8f0;
  white-space: nowrap;
  text-transform: uppercase;
  letter-spacing: 0.025em;
}

.pdp-comparison-table tbody tr {
  border-bottom: 1px solid #e2e8f0;
  transition: all 0.2s ease;
}

.pdp-comparison-table tbody tr:last-child {
  border-bottom: none;
}

.pdp-comparison-table tbody tr:hover {
  background: #f9fafb;
}

.pdp-comparison-table tbody tr.best-price-row {
  background: #fef3c7;
}

.pdp-comparison-table tbody tr.best-price-row:hover {
  background: #fde68a;
}

.pdp-comparison-table tbody td {
  padding: 1.25rem 1.25rem;
  vertical-align: middle;
}

/* Column Widths */
.col-retailer { width: 18%; }
.col-rating { width: 16%; }
.col-price { width: 18%; }
.col-stock { width: 15%; }
.col-delivery { width: 20%; }
.col-action { width: 13%; }

/* Retailer Column */
.retailer-info {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.retailer-icon {
  color: var(--color-gray-400);
  font-size: 1.125rem;
}

.retailer-name {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-gray-900);
}

/* Rating Column */
.rating-info {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.rating-star {
  color: #fbbf24;
  font-size: 0.875rem;
}

.rating-value {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-gray-900);
}

.rating-count {
  font-size: 0.75rem;
  color: var(--color-gray-500);
}

.rating-empty {
  font-size: 0.875rem;
  color: var(--color-gray-400);
}

/* Price Column */
.price-info {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.price-current {
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--color-gray-900);
  line-height: 1;
}

.price-original {
  font-size: 0.75rem;
  color: var(--color-gray-400);
}

.price-savings-badge {
  display: inline-block;
  padding: 0.125rem 0.5rem;
  background: #fef3c7;
  color: #92400e;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 4px;
  width: fit-content;
}

/* Stock Status Column */
.stock-info {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.375rem 0.75rem;
  border-radius: 4px;
  font-size: 0.8125rem;
  font-weight: 600;
}

.stock-info.in-stock {
  background: #d1f4e0;
  color: #059669;
}

.stock-info.in-stock i {
  color: #059669;
}

.stock-info.out-stock {
  background: #fee2e2;
  color: #dc2626;
}

.out-stock-text {
  color: #dc2626;
}

/* Delivery Column */
.delivery-info {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}

.delivery-icon {
  color: var(--color-gray-400);
  font-size: 1rem;
  margin-top: 0.125rem;
}

.delivery-details {
  display: flex;
  flex-direction: column;
  gap: 0.125rem;
}

.delivery-type {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-gray-700);
}

.delivery-type.free {
  color: #059669;
}

.delivery-date {
  font-size: 0.75rem;
  color: var(--color-gray-500);
}

/* Action Button */
.btn-view-deal {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.375rem;
  padding: 0.625rem 1.25rem;
  background: var(--color-white);
  color: #17a2b8;
  font-size: 0.875rem;
  font-weight: 600;
  border: 2px solid #17a2b8;
  border-radius: 6px;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.btn-view-deal:hover {
  background: #17a2b8;
  color: var(--color-white);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(23, 162, 184, 0.2);
}

.btn-view-deal:active {
  transform: translateY(0);
}

.btn-view-deal i {
  font-size: 0.75rem;
}

/* Placeholder for Empty Tabs */
.pdp-placeholder {
  text-align: center;
  padding: var(--space-16) var(--space-6);
  background: var(--color-white);
  border-radius: 8px;
  border: 1px solid #e2e8f0;
}

.pdp-placeholder i {
  font-size: 3rem;
  color: var(--color-gray-300);
  margin-bottom: var(--space-4);
}

.pdp-placeholder h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-gray-900);
  margin: 0 0 var(--space-2);
}

.pdp-placeholder p {
  font-size: 0.9375rem;
  color: var(--color-gray-600);
  margin: 0 0 var(--space-4);
}

.pdp-link-button {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  background: #17a2b8;
  color: var(--color-white);
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: 6px;
  text-decoration: none;
  transition: all 0.2s ease;
}

.pdp-link-button:hover {
  background: #138496;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(23, 162, 184, 0.2);
  color: var(--color-white);
}

/* Specs Tab Grid */
.pdp-specs-tab-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
  margin-bottom: var(--space-6);
}

/* Responsive Design */
@media (max-width: 991px) {
  .pdp-tabs {
    flex-wrap: wrap;
  }
  
  .pdp-tab {
    flex: 1 1 50%;
  }
  
  .pdp-comparison-header {
    flex-direction: column;
    gap: var(--space-4);
    align-items: flex-start;
  }
  
  .pdp-comparison-sort {
    width: 100%;
  }
  
  .pdp-sort-select {
    width: 100%;
  }
  
  .pdp-specs-tab-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 767px) {
  .pdp-tab {
    flex: 1 1 100%;
    font-size: 0.875rem;
    padding: var(--space-3) var(--space-4);
  }
  
  .pdp-comparison-table-wrapper {
    overflow-x: auto;
  }
  
  .pdp-comparison-table {
    min-width: 900px;
  }
}

/* Modern Header */
.pdp-modern-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-4);
}

.pdp-modern-title {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-gray-900);
  margin: 0;
}

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

.pdp-sort-control label {
  font-size: 0.875rem;
  color: var(--color-gray-600);
  font-weight: 500;
  margin: 0;
}

.pdp-sort-select {
  padding: 0.5rem 2rem 0.5rem 0.75rem;
  font-size: 0.875rem;
  border: 1px solid #e2e8f0;
  border-radius: 6px;
  background: var(--color-white);
  color: var(--color-gray-900);
  cursor: pointer;
  transition: all 0.2s ease;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23666' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
}

.pdp-sort-select:hover {
  border-color: #17a2b8;
}

.pdp-sort-select:focus {
  outline: none;
  border-color: #17a2b8;
  box-shadow: 0 0 0 3px rgba(23, 162, 184, 0.1);
}

/* Modern Table */
.pdp-modern-table-wrapper {
  background: var(--color-white);
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: none;
  transition: all 0.2s ease;
}

.pdp-modern-table-wrapper:hover {
  border-color: #cbd5e1;
}

.pdp-modern-table {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
}

.pdp-modern-table thead {
  background: #f8f9fa;
}

.pdp-modern-table thead th {
  padding: 1rem;
  text-align: left;
  font-size: 0.875rem;
  font-weight: 600;
  color: #333;
  border-bottom: 2px solid #e2e8f0;
  white-space: nowrap;
}

.pdp-modern-table tbody tr {
  border-bottom: 1px solid #e2e8f0;
  transition: all 0.2s ease;
}

.pdp-modern-table tbody tr:last-child {
  border-bottom: none;
}

.pdp-modern-table tbody tr:hover {
  background: rgba(23, 162, 184, 0.05);
  transform: translateY(-1px);
}

.pdp-modern-table tbody tr.best-deal {
  background: #fff8f0;
}

.pdp-modern-table tbody tr.best-deal:hover {
  background: #fff3e6;
}

.pdp-modern-table tbody td {
  padding: 1.25rem 1rem;
  vertical-align: middle;
}

/* Column Widths */
.col-retailer { width: 18%; }
.col-rating { width: 16%; }
.col-price { width: 18%; }
.col-stock { width: 15%; }
.col-delivery { width: 20%; }
.col-action { width: 13%; }

/* Retailer Cell */
.retailer-cell {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* Merchant Logo Container */
.retailer-logo-container {
  width: 80px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-gray-50);
  border: 1px solid #e2e8f0;
  border-radius: 6px;
  padding: var(--space-2);
  flex-shrink: 0;
  transition: all 0.2s ease;
}

.retailer-logo {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
}

.retailer-logo-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #e0f2fe 0%, #cffafe 100%);
  border-radius: 4px;
  color: #17a2b8;
  font-size: var(--font-size-lg);
}

.pdp-table tbody tr:hover .retailer-logo-container {
  border-color: #17a2b8;
  box-shadow: 0 2px 8px rgba(23, 162, 184, 0.1);
  transform: scale(1.05);
}

.retailer-name {
  font-size: 0.9375rem;
  font-weight: 500;
  color: #333;
}

/* Rating Cell */
.rating-cell {
  display: flex;
  align-items: center;
  gap: 0.375rem;
}

.rating-star {
  color: #fbbf24;
  font-size: 1rem;
}

.rating-value {
  font-size: 0.9375rem;
  font-weight: 600;
  color: #333;
}

.rating-count {
  font-size: 0.875rem;
  color: #666;
}

/* Price Cell */
.price-cell {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.price-main {
  font-size: 1.5rem;
  font-weight: 700;
  color: #000;
  line-height: 1;
}

.price-original {
  font-size: 0.875rem;
  color: #999;
  text-decoration: line-through;
}

.price-badge {
  display: inline-block;
  padding: 0.125rem 0.5rem;
  background: #ffc107;
  color: #000;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 4px;
  width: fit-content;
}

/* Stock Cell */
.stock-cell {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.stock-cell.in-stock .stock-icon {
  color: #10b981;
  font-size: 1rem;
}

.stock-cell.in-stock .stock-text {
  color: #10b981;
  font-size: 0.9375rem;
  font-weight: 500;
}

.stock-cell.out-stock .stock-text {
  color: #ef4444;
  font-size: 0.9375rem;
  font-weight: 500;
}

/* Delivery Cell */
.delivery-cell {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.25rem;
}

.delivery-type {
  font-size: 0.875rem;
  font-weight: 600;
  color: #333;
  line-height: 1.3;
}

.delivery-date {
  font-size: 0.8125rem;
  color: #666;
  line-height: 1.3;
}

.delivery-type {
  font-size: 0.875rem;
  font-weight: 600;
  color: #333;
  line-height: 1.3;
}

.delivery-date {
  font-size: 0.8125rem;
  color: #666;
  line-height: 1.3;
}

/* Action Button */
.btn-view-deal {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 1.25rem;
  background: linear-gradient(135deg, #17a2b8 0%, #138496 100%);
  color: var(--color-white);
  font-size: 0.875rem;
  font-weight: 600;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.btn-view-deal:hover {
  background: linear-gradient(135deg, #138496 0%, #117a8b 100%);
  color: var(--color-white);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(23, 162, 184, 0.2);
}

.btn-view-deal:active {
  transform: translateY(0);
}

.btn-view-deal i {
  font-size: 0.75rem;
}

/* Price Table - Flat Design */
.pdp-table-wrapper {
  background: var(--color-white);
  border-radius: 8px;
  box-shadow: none;
  overflow: hidden;
  border: 1px solid #e2e8f0;
}

/* Bootstrap Table Integration */
.pdp-table-wrapper.table-responsive {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

/* Ensure colgroup widths are respected */
.pdp-table colgroup col {
  min-width: auto;
}

.pdp-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  table-layout: fixed;
  margin-bottom: 0;
}

/* Override Bootstrap table hover */
.pdp-table.table-hover tbody tr:hover {
  background: rgba(0, 123, 255, 0.05);
  box-shadow: 0 2px 8px rgba(0, 123, 255, 0.1);
  transform: translateX(2px);
}

.pdp-table th {
  background: var(--color-gray-50);
  padding: var(--space-4) var(--space-4);
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-gray-700);
  text-transform: none;
  letter-spacing: 0;
  text-align: left;
  border-bottom: 1px solid #e2e8f0;
  position: sticky;
  top: 0;
  z-index: 10;
  box-shadow: none;
  vertical-align: middle;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.pdp-table th:first-child {
  border-top-left-radius: 0;
  padding-left: var(--space-4);
}

.pdp-table th:last-child {
  border-top-right-radius: 0;
  padding-right: var(--space-4);
}

.pdp-table-header-content {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  justify-content: flex-start;
}

.pdp-table-header-content i {
  font-size: var(--font-size-sm);
  opacity: 0.5;
  color: var(--color-gray-600);
  filter: none;
}

.pdp-table-header-content span {
  font-weight: 600;
  color: var(--color-gray-700);
}

.pdp-table th.sortable {
  cursor: pointer;
  transition: background-color 0.15s ease;
  position: relative;
}

.pdp-table th.sortable:hover {
  background: var(--color-gray-100);
  transform: none;
  box-shadow: none;
}

.pdp-table th.sortable:hover .pdp-table-header-content {
  transform: none;
}

.pdp-table th.sortable::after {
  content: '↕';
  margin-left: var(--space-1);
  opacity: 0.4;
  font-size: var(--font-size-xs);
  transition: opacity 0.15s ease;
  font-weight: 400;
}

.pdp-table th.sortable:hover::after {
  opacity: 0.6;
}

.pdp-table td {
  padding: var(--space-5) var(--space-4);
  border-bottom: 1px solid #e2e8f0;
  vertical-align: middle;
  background: var(--color-white);
  transition: all 0.2s ease;
}

.pdp-table tr:last-child td:first-child {
  border-bottom-left-radius: var(--radius-xl);
}

.pdp-table tr:last-child td:last-child {
  border-bottom-right-radius: var(--radius-xl);
}

.pdp-table tr:last-child td {
  border-bottom: none;
}

.pdp-table tr {
  transition: all var(--transition-base);
}

.pdp-table tbody tr {
  transition: all 0.2s ease;
  position: relative;
}

.pdp-table tbody tr:hover {
  background: rgba(23, 162, 184, 0.05);
  box-shadow: 0 2px 8px rgba(23, 162, 184, 0.08);
  transform: translateX(2px);
}

.pdp-table tbody tr:hover td {
  border-bottom-color: rgba(23, 162, 184, 0.15);
}

.pdp-table tr.best-price {
  background: rgba(16, 185, 129, 0.08);
  position: relative;
  border-left: 5px solid var(--color-success);
  box-shadow: inset 0 0 0 1px rgba(16, 185, 129, 0.15), 0 2px 4px rgba(16, 185, 129, 0.1);
}

.pdp-table tr.best-price::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 5px;
  background: #10b981;
  box-shadow: 2px 0 4px rgba(16, 185, 129, 0.3);
}

.pdp-table tr.best-price:hover {
  background: rgba(16, 185, 129, 0.12);
  box-shadow: inset 0 0 0 1px rgba(16, 185, 129, 0.2), 0 4px 12px rgba(16, 185, 129, 0.2);
  transform: translateX(2px);
}

.pdp-table tr.best-price:hover::before {
  box-shadow: 2px 0 8px rgba(16, 185, 129, 0.5);
}

/* Merchant Cell */
.pdp-merchant {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.pdp-merchant-logo-container {
  width: 80px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-gray-50);
  border: 1px solid #e2e8f0;
  border-radius: 6px;
  padding: var(--space-2);
  flex-shrink: 0;
  transition: all 0.2s ease;
}

.pdp-merchant-logo {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
}

.pdp-merchant-logo-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-gray-50);
  border-radius: var(--radius-sm);
  color: var(--color-gray-400);
  font-size: var(--font-size-lg);
}

.pdp-table tbody tr:hover .pdp-merchant-logo-container {
  border-color: #17a2b8;
  box-shadow: 0 2px 8px rgba(23, 162, 184, 0.12);
  transform: scale(1.05);
}

.pdp-merchant-info {
  display: flex;
  flex-direction: column;
}

.pdp-merchant-name {
  font-weight: 600;
  color: var(--color-gray-900);
  font-size: var(--font-size-sm);
}

.pdp-merchant-rating {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--font-size-xs);
  color: var(--color-gray-500);
}

.pdp-merchant-rating i {
  color: #fbbf24;
  font-size: 10px;
}

/* Price Cell */
.pdp-cell-price {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-gray-900);
  transition: all var(--transition-base);
}

.pdp-cell-price.best {
  color: var(--color-success);
}

.pdp-cell-shipping {
  font-size: var(--font-size-sm);
  color: var(--color-gray-500);
}

.pdp-cell-shipping.free {
  color: var(--color-success);
  font-weight: 600;
}

/* Availability Cell */
.pdp-availability {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
}

.pdp-availability-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.pdp-availability-dot.in-stock {
  background: var(--color-success);
}

.pdp-availability-dot.low-stock {
  background: var(--color-warning);
}

.pdp-availability-dot.out-stock {
  background: var(--color-error);
}

/* Delivery Cell */
.pdp-delivery {
  font-size: var(--font-size-sm);
  color: var(--color-gray-600);
}

.pdp-delivery-fast {
  color: var(--color-success);
  font-weight: 600;
}

/* CTA Cell */
.pdp-cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  background: linear-gradient(135deg, #17a2b8 0%, #138496 100%);
  color: var(--color-white);
  border-radius: 6px;
  font-size: var(--font-size-sm);
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s ease;
  white-space: nowrap;
  box-shadow: none;
  border: none;
  cursor: pointer;
}

.pdp-cta:hover {
  background: linear-gradient(135deg, #138496 0%, #117a8b 100%);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(23, 162, 184, 0.2);
  color: var(--color-white);
  text-decoration: none;
}

.pdp-cta:active {
  transform: translateY(0);
}

.pdp-cta i {
  font-size: var(--font-size-xs);
}

/* Best Price Badge */
.pdp-best-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-3);
  background: var(--color-success);
  color: var(--color-white);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: 700;
  margin-left: var(--space-2);
  box-shadow: 0 2px 4px rgba(16, 185, 129, 0.3);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* =====================================================
   4. Price Stats Summary
   ===================================================== */

.pdp-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

/* Use row-based stats in product page */
.row.g-3 .pdp-stat {
  margin-bottom: 0;
}

.pdp-stat {
  background: var(--color-white);
  border-radius: 8px;
  padding: var(--space-5);
  text-align: center;
  border: 1px solid #e2e8f0;
  box-shadow: none;
  transition: all 0.2s ease;
}

.pdp-stat:hover {
  border-color: #17a2b8;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(23, 162, 184, 0.1);
}

.pdp-stat-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, #17a2b8 0%, #138496 100%);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-3);
  color: var(--color-white);
  font-size: var(--font-size-lg);
  box-shadow: none;
  transition: all 0.2s ease;
}

.pdp-stat:hover .pdp-stat-icon {
  transform: scale(1.05);
  box-shadow: 0 4px 12px rgba(23, 162, 184, 0.15);
}

.pdp-stat-value {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-gray-900);
}

.pdp-stat-value.success {
  color: var(--color-success);
}

.pdp-stat-value.error {
  color: var(--color-error);
}

.pdp-stat-label {
  font-size: var(--font-size-xs);
  color: var(--color-gray-500);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: var(--space-1);
}

/* =====================================================
   5. Price History & Alerts
   ===================================================== */

.pdp-price-history {
  background: var(--color-white);
  border-radius: 8px;
  padding: var(--space-6);
  margin-bottom: var(--space-6);
  box-shadow: none;
  border: 1px solid #e2e8f0;
  transition: all 0.2s ease;
}

.pdp-chart-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-5);
}

.pdp-chart-title {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-gray-900);
  margin: 0;
}

.pdp-chart-periods {
  display: flex;
  gap: var(--space-2);
}

.pdp-chart-period {
  padding: var(--space-2) var(--space-3);
  background: var(--color-gray-100);
  border: none;
  border-radius: 6px;
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--color-gray-600);
  cursor: pointer;
  transition: all 0.2s ease;
}

.pdp-chart-period:hover,
.pdp-chart-period.active {
  background: linear-gradient(135deg, #17a2b8 0%, #138496 100%);
  color: var(--color-white);
}

.pdp-chart-container {
  height: 200px;
  margin-bottom: var(--space-4);
}

.pdp-chart-legend {
  display: flex;
  justify-content: center;
  gap: var(--space-6);
  font-size: var(--font-size-sm);
  color: var(--color-gray-500);
}

.pdp-chart-legend span {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.pdp-chart-legend .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

/* Price Alert Modal Overlay */
.pdp-alert-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  padding: var(--space-4);
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.pdp-alert-overlay.is-open {
  opacity: 1;
  visibility: visible;
}

.pdp-alert-modal {
  background: var(--color-white);
  border-radius: 8px;
  max-width: 500px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  transform: scale(0.9) translateY(20px);
  transition: transform 0.3s ease;
  position: relative;
}

.pdp-alert-overlay.is-open .pdp-alert-modal {
  transform: scale(1) translateY(0);
}

.pdp-alert-modal-header {
  padding: var(--space-6);
  border-bottom: 1px solid var(--color-gray-200);
  display: flex;
  align-items: center;
  gap: var(--space-4);
  background: var(--color-primary-light);
  border-radius: 8px 8px 0 0;
  position: relative;
}

.pdp-alert-icon {
  width: 48px;
  height: 48px;
  background: var(--color-primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-size: var(--font-size-xl);
  flex-shrink: 0;
  box-shadow: 0 4px 8px rgba(0, 123, 255, 0.2);
}

.pdp-alert-modal-title {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-gray-900);
  margin: 0;
  flex: 1;
}

.pdp-alert-modal-close {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.9);
  border: none;
  border-radius: var(--radius-full);
  color: var(--color-gray-600);
  cursor: pointer;
  transition: all 0.2s ease;
  padding: 0;
  font-size: var(--font-size-base);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.pdp-alert-modal-close:hover {
  background: var(--color-white);
  color: var(--color-gray-900);
  transform: rotate(90deg);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.pdp-alert-modal-body {
  padding: var(--space-6);
}

.pdp-alert-text {
  font-size: var(--font-size-base);
  color: var(--color-gray-600);
  margin: 0 0 var(--space-6);
  line-height: 1.6;
}

.pdp-alert-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.pdp-alert-form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.pdp-alert-label {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-gray-700);
  margin: 0;
}

.pdp-alert-input {
  padding: var(--space-3) var(--space-4);
  border: 2px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  font-size: var(--font-size-base);
  width: 100%;
  transition: all 0.2s ease;
  font-family: inherit;
}

.pdp-alert-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.1);
}

.pdp-alert-submit {
  padding: var(--space-4) var(--space-6);
  background: var(--color-primary);
  color: var(--color-white);
  border: none;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: var(--font-size-base);
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  margin-top: var(--space-2);
  box-shadow: 0 4px 8px rgba(0, 123, 255, 0.2);
}

.pdp-alert-submit:hover {
  background: var(--color-primary-dark);
  box-shadow: 0 6px 12px rgba(0, 123, 255, 0.3);
  transform: translateY(-1px);
}

.pdp-alert-submit:active {
  transform: translateY(0);
}

/* =====================================================
   Product Review Modal Overlay
   ===================================================== */

.pdp-review-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10001;
  padding: var(--space-4);
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.pdp-review-overlay.is-open {
  opacity: 1;
  visibility: visible;
}

.pdp-review-modal {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  max-width: 600px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  transform: scale(0.9) translateY(20px);
  transition: transform 0.3s ease;
  position: relative;
}

.pdp-review-overlay.is-open .pdp-review-modal {
  transform: scale(1) translateY(0);
}

.pdp-review-modal-header {
  padding: var(--space-6);
  border-bottom: 1px solid var(--color-gray-200);
  display: flex;
  align-items: center;
  gap: var(--space-4);
  background: #fff3cd;
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  position: relative;
}

.pdp-review-icon {
  width: 48px;
  height: 48px;
  background: var(--color-accent, #FFC107);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-size: var(--font-size-xl);
  flex-shrink: 0;
  box-shadow: 0 4px 8px rgba(255, 193, 7, 0.3);
}

.pdp-review-modal-title {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-gray-900);
  margin: 0;
  flex: 1;
}

.pdp-review-modal-close {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.9);
  border: none;
  border-radius: var(--radius-full);
  color: var(--color-gray-600);
  cursor: pointer;
  transition: all 0.2s ease;
  padding: 0;
  font-size: var(--font-size-base);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.pdp-review-modal-close:hover {
  background: var(--color-white);
  color: var(--color-gray-900);
  transform: rotate(90deg);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.pdp-review-modal-body {
  padding: var(--space-6);
}

.pdp-review-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.pdp-review-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.pdp-review-form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.pdp-review-label {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-gray-700);
  margin: 0;
}

.pdp-review-label .required {
  color: var(--color-danger, #dc3545);
}

.pdp-review-input,
.pdp-review-textarea {
  padding: var(--space-3) var(--space-4);
  border: 2px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  font-size: var(--font-size-base);
  width: 100%;
  transition: all 0.2s ease;
  font-family: inherit;
}

.pdp-review-textarea {
  resize: vertical;
  min-height: 120px;
}

.pdp-review-input:focus,
.pdp-review-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.1);
}

.pdp-review-hint {
  font-size: var(--font-size-xs);
  color: var(--color-gray-500);
  margin-top: calc(var(--space-1) * -1);
}

.pdp-review-char-counter {
  font-size: var(--font-size-xs);
  color: var(--color-gray-500);
  text-align: right;
  margin-top: var(--space-1);
}

.pdp-star-rating-input {
  display: flex;
  flex-direction: row-reverse;
  justify-content: flex-end;
  gap: var(--space-1);
}

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

.pdp-star-rating-input label {
  cursor: pointer;
  font-size: var(--font-size-2xl);
  color: var(--color-gray-300);
  transition: all 0.2s ease;
  padding: var(--space-1);
}

.pdp-star-rating-input label:hover,
.pdp-star-rating-input label:hover ~ label {
  color: var(--color-accent, #FFC107);
}

.pdp-star-rating-input input[type="radio"]:checked ~ label,
.pdp-star-rating-input input[type="radio"]:checked + label {
  color: var(--color-accent, #FFC107);
}

.pdp-review-checkbox-label {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  cursor: pointer;
  font-size: var(--font-size-sm);
  color: var(--color-gray-700);
}

.pdp-review-checkbox-label input[type="checkbox"] {
  width: 18px;
  height: 18px;
  cursor: pointer;
  accent-color: var(--color-primary);
}

.pdp-review-submit {
  padding: var(--space-4) var(--space-6);
  background: var(--color-primary);
  color: var(--color-white);
  border: none;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: var(--font-size-base);
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  margin-top: var(--space-2);
  box-shadow: 0 4px 8px rgba(0, 123, 255, 0.2);
}

.pdp-review-submit:hover {
  background: var(--color-primary-dark);
  box-shadow: 0 6px 12px rgba(0, 123, 255, 0.3);
  transform: translateY(-1px);
}

.pdp-review-submit:active,
.pdp-review-submit:disabled {
  transform: translateY(0);
}

.pdp-review-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

#reviewFormMessages {
  margin-bottom: var(--space-4);
}

#reviewFormMessages .alert {
  padding: var(--space-4);
  border-radius: var(--radius-md);
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

#reviewFormMessages .alert-success {
  background: #d1e7dd;
  color: #0f5132;
  border: 1px solid #badbcc;
}

#reviewFormMessages .alert-error {
  background: #f8d7da;
  color: #842029;
  border: 1px solid #f5c2c7;
}

#reviewFormMessages .alert i {
  font-size: var(--font-size-lg);
  flex-shrink: 0;
}

#reviewFormMessages .alert div {
  flex: 1;
}

#reviewFormMessages .alert strong {
  display: block;
  margin-bottom: var(--space-1);
}

#reviewFormMessages .alert p {
  margin: 0;
  font-size: var(--font-size-sm);
}

/* =====================================================
   6. Specifications Section
   ===================================================== */

.pdp-specs {
  padding: var(--space-10) 0;
  background: var(--color-white);
}

.pdp-specs-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
}

.pdp-spec-group {
  background: var(--color-white);
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid #e2e8f0;
  box-shadow: none;
  transition: all 0.2s ease;
}

.pdp-spec-group:hover {
  border-color: #17a2b8;
  box-shadow: 0 4px 12px rgba(23, 162, 184, 0.1);
  transform: translateY(-2px);
}

.pdp-spec-group-header {
  background: var(--color-gray-50);
  padding: var(--space-4);
  font-weight: 700;
  color: var(--color-gray-900);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  cursor: pointer;
  border-bottom: 1px solid #e2e8f0;
  transition: all 0.2s ease;
}

.pdp-spec-group:hover .pdp-spec-group-header {
  background: var(--color-primary-light);
  color: #17a2b8;
}

.pdp-spec-group-header i {
  color: #17a2b8;
  transition: all 0.2s ease;
}

.pdp-spec-group:hover .pdp-spec-group-header i {
  transform: scale(1.1);
}

.pdp-spec-group-body {
  padding: var(--space-4);
}

.pdp-spec-row {
  display: flex;
  justify-content: space-between;
  padding: var(--space-3) 0;
  border-bottom: 1px solid #e2e8f0;
  font-size: var(--font-size-sm);
  transition: all 0.2s ease;
}

.pdp-spec-row:hover {
  padding-left: var(--space-2);
  background: var(--color-gray-50);
}

.pdp-spec-row:last-child {
  border-bottom: none;
}

.pdp-spec-label {
  color: var(--color-gray-500);
}

.pdp-spec-value {
  color: var(--color-gray-900);
  font-weight: 500;
  text-align: right;
}

/* =====================================================
   7. Reviews Section
   ===================================================== */

.pdp-reviews {
  padding: var(--space-10) 0;
  background: var(--color-gray-50);
  margin-top: var(--space-6);
  border-top: 1px solid var(--color-gray-200);
}

.pdp-reviews .container {
  background: transparent;
}

/* =====================================================
   7. Reviews Section - Two Column Layout
   ===================================================== */

.pdp-reviews-section {
  padding: var(--space-10) 0;
  background: var(--color-gray-50);
}

.pdp-reviews-section .container {
  max-width: 1200px;
}

.pdp-reviews-section .pdp-section-header {
  margin-bottom: var(--space-6);
}

.pdp-reviews-section .pdp-section-title {
  font-size: 1.75rem;
  font-weight: 600;
  color: var(--color-gray-900);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.pdp-reviews-section .pdp-section-title i {
  color: #fbbf24;
  font-size: 1.5rem;
}

/* Left Column: Rating Summary Card */
.pdp-reviews-summary-card {
  background: var(--color-white);
  border-radius: 8px;
  padding: var(--space-6);
  box-shadow: none;
  border: 1px solid #e2e8f0;
  height: 100%;
  transition: all 0.2s ease;
}

.pdp-reviews-summary-card:hover {
  border-color: #17a2b8;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(23, 162, 184, 0.1);
}

.pdp-reviews-score {
  text-align: center;
  padding-bottom: var(--space-5);
  margin-bottom: var(--space-5);
  border-bottom: 1px solid var(--color-gray-200);
}

.pdp-reviews-number {
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--color-gray-900);
  line-height: 1;
  margin-bottom: var(--space-3);
}

.pdp-reviews-stars {
  display: flex;
  justify-content: center;
  gap: 4px;
  margin-bottom: var(--space-2);
}

.pdp-reviews-stars i {
  color: #fbbf24;
  font-size: 1.25rem;
}

.pdp-reviews-stars i.empty {
  color: #d1d5db;
}

.pdp-reviews-total {
  font-size: 0.9375rem;
  color: var(--color-gray-600);
  margin-top: var(--space-2);
}

/* Rating Distribution Bars */
.pdp-reviews-bars {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.pdp-review-bar {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.pdp-review-bar-label {
  font-size: 0.875rem;
  color: var(--color-gray-700);
  min-width: 60px;
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.pdp-review-bar-label i {
  color: #fbbf24;
  font-size: 0.75rem;
}

.pdp-review-bar-track {
  flex: 1;
  height: 10px;
  background: #e5e7eb;
  border-radius: 5px;
  overflow: hidden;
}

.pdp-review-bar-fill {
  height: 100%;
  background: #fbbf24;
  border-radius: 5px;
  transition: width 0.3s ease;
}

.pdp-review-bar-count {
  font-size: 0.875rem;
  color: var(--color-gray-600);
  min-width: 40px;
  text-align: right;
  font-weight: 500;
}

/* Review Cards */
.pdp-review-card {
  background: var(--color-white);
  border-radius: 8px;
  padding: var(--space-5);
  margin-bottom: var(--space-4);
  box-shadow: none;
  border: 1px solid #e2e8f0;
  transition: all 0.2s ease;
}

.pdp-review-card:hover {
  border-color: #17a2b8;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(23, 162, 184, 0.1);
}

.pdp-review-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-3);
}

.pdp-review-author {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.pdp-review-avatar {
  width: 40px;
  height: 40px;
  background: var(--color-primary-light);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  font-weight: 700;
}

.pdp-review-name {
  font-weight: 600;
  color: var(--color-gray-900);
}

.pdp-review-verified {
  font-size: var(--font-size-xs);
  color: var(--color-success);
}

.pdp-review-date {
  font-size: var(--font-size-sm);
  color: var(--color-gray-400);
}

.pdp-review-rating {
  display: flex;
  gap: 2px;
  margin-bottom: var(--space-3);
}

.pdp-review-rating i {
  color: #fbbf24;
  font-size: var(--font-size-sm);
}

.pdp-review-text {
  font-size: var(--font-size-sm);
  color: var(--color-gray-700);
  line-height: 1.7;
}

/* =====================================================
   8. Similar Products
   ===================================================== */

.pdp-similar {
  padding: var(--space-10) 0;
  background: var(--color-gray-50);
}

.pdp-similar-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-5);
}

.pdp-similar-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
}

.pdp-similar-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.pdp-similar-image {
  aspect-ratio: 1;
  background: var(--color-gray-50);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-3);
  display: flex;
  align-items: center;
  justify-content: center;
}

.pdp-similar-image img {
  max-width: 80%;
  max-height: 80%;
  object-fit: contain;
}

.pdp-similar-name {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-gray-900);
  margin-bottom: var(--space-2);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.pdp-similar-name a {
  color: inherit;
  text-decoration: none;
}

.pdp-similar-name a:hover {
  color: var(--color-primary);
}

.pdp-similar-price {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-primary);
}

/* =====================================================
   9. Sticky Action Bar
   ===================================================== */

.pdp-sticky {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-white);
  border-top: 1px solid #e2e8f0;
  padding: var(--space-4) 0;
  transform: translateY(100%);
  transition: transform 0.2s ease;
  z-index: 100;
  box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.08);
}

.pdp-sticky.visible {
  transform: translateY(0);
}

.pdp-sticky-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
}

.pdp-sticky-info {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.pdp-sticky-image {
  width: 48px;
  height: 48px;
  background: var(--color-gray-50);
  border-radius: 6px;
  object-fit: contain;
  border: 1px solid #e2e8f0;
}

.pdp-sticky-title {
  font-weight: 600;
  color: var(--color-gray-900);
  font-size: var(--font-size-sm);
}

.pdp-sticky-price {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-success);
}

.pdp-sticky-actions {
  display: flex;
  gap: var(--space-3);
}

/* =====================================================
   10. Enhanced Visual Polish
   ===================================================== */

/* Section Spacing */
.pdp-section-header {
  margin-bottom: var(--space-6);
  padding: 0 var(--space-4);
  padding-bottom: var(--space-4);
  border-bottom: 2px solid #17a2b8;
}

.pdp-section-title {
  position: relative;
  padding-left: 0;
}

.pdp-section-title::before {
  display: none;
}

/* Price Box Enhanced */
.pdp-price-value {
  color: var(--color-gray-900);
}

/* Merchant Logo Enhancement */
.pdp-merchant-logo {
  transition: all 0.3s ease;
  filter: grayscale(20%);
}

.pdp-table tbody tr:hover .pdp-merchant-logo {
  filter: grayscale(0%);
  transform: scale(1.05);
}

/* Action Buttons Enhancement */
.pdp-actions .pdp-btn {
  box-shadow: none;
  border: 1px solid transparent;
}

.pdp-actions .pdp-btn:hover {
  box-shadow: 0 4px 12px rgba(23, 162, 184, 0.15);
}

/* Gallery Image Enhancement */
.pdp-gallery-main {
  position: relative;
  background: var(--color-white);
}

.pdp-gallery-main img {
  transition: transform 0.3s ease;
}

.pdp-gallery-main:hover img {
  transform: scale(1.02);
}

/* Review Stars Enhancement */
.pdp-reviews-stars i,
.pdp-rating-stars i {
  filter: drop-shadow(0 1px 2px rgba(251, 191, 36, 0.3));
}

/* Table Row Enhancements */
.pdp-table tbody tr {
  position: relative;
}

.pdp-table tbody tr::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 0;
  background: #17a2b8;
  transition: width 0.2s ease;
}

.pdp-table tbody tr:hover::before {
  width: 3px;
}

.pdp-table tr.best-price::before {
  width: 4px;
  background: #10b981;
}

/* Filter Buttons Enhancement */
.pdp-filter-btn.active {
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow: 0 2px 4px rgba(0, 123, 255, 0.2);
}

/* Alert Box Enhancement */
/* Sticky Bar Enhancement */
.pdp-sticky {
  backdrop-filter: blur(10px);
  background: rgba(255, 255, 255, 0.98);
}

/* Spec Row Hover */
.pdp-spec-row {
  transition: background-color 0.2s ease;
  padding-left: var(--space-2);
  padding-right: var(--space-2);
  border-radius: var(--radius-sm);
  margin-left: calc(-1 * var(--space-2));
  margin-right: calc(-1 * var(--space-2));
}

.pdp-spec-row:hover {
  background: var(--color-gray-50);
}

/* Rating Bar Enhancement */
.pdp-review-bar-fill {
  background: #fbbf24;
  box-shadow: 0 1px 2px rgba(251, 191, 36, 0.3);
}

/* =====================================================
   11. Responsive Design
   ===================================================== */

@media (max-width: 1200px) {
  .pdp-similar-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 992px) {
  .pdp-header-grid {
    grid-template-columns: 1fr;
  }

  .pdp-gallery {
    position: static;
  }

  .pdp-specs-grid {
    grid-template-columns: 1fr;
  }

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

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

  .pdp-reviews-score {
    border-right: none;
    border-bottom: 1px solid var(--color-gray-100);
    padding-bottom: var(--space-4);
    margin-bottom: var(--space-4);
  }
}

@media (max-width: 768px) {
  .pdp {
    padding-bottom: var(--space-12);
  }
  
  .pdp .container {
    width: 100%;
    padding: 0 var(--space-4);
  }
  
  .pdp-header {
    padding: var(--space-5) 0 var(--space-6);
    margin: 0 calc(-1 * var(--space-4));
    padding-left: var(--space-4);
    padding-right: var(--space-4);
  }
  
  .pdp-gallery-main {
    padding: var(--space-3);
    border-radius: var(--radius-lg);
  }
  
  .pdp-gallery-main img,
  .pdp-gallery-placeholder {
    height: 250px;
  }
  
  .pdp-title {
    font-size: 1.375rem;
    line-height: 1.3;
    margin-bottom: var(--space-3);
  }
  
  .pdp-price-box {
    padding: var(--space-4);
    border-radius: var(--radius-lg);
  }
  
  .pdp-price-main {
    font-size: 2rem;
  }
  
  .pdp-actions {
    flex-direction: column;
    gap: var(--space-2);
  }
  
  .pdp-btn {
    width: 100%;
    padding: var(--space-3) var(--space-4);
  }
  
  /* Modern Table Mobile Styles */
  .pdp-modern-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-3);
  }
  
  .pdp-modern-title {
    font-size: 1.25rem;
  }
  
  .pdp-sort-control {
    width: 100%;
  }
  
  .pdp-sort-select {
    flex: 1;
  }
  
  .pdp-modern-table-wrapper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin: 0 calc(-1 * var(--space-4));
    padding: 0 var(--space-4);
  }
  
  .pdp-modern-table {
    min-width: 900px;
  }
  
  .pdp-modern-table thead th {
    padding: 0.75rem 0.5rem;
    font-size: 0.8125rem;
  }
  
  .pdp-modern-table tbody td {
    padding: 1rem 0.5rem;
  }
  
  .retailer-icon {
    width: 36px;
    height: 36px;
    font-size: 1rem;
  }
  
  .retailer-name {
    font-size: 0.875rem;
  }
  
  .price-main {
    font-size: 1.25rem;
  }
  
  .btn-view-deal {
    padding: 0.5rem 1rem;
    font-size: 0.8125rem;
  }
  
  .pdp-section-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-3);
    padding: 0 var(--space-4);
    padding-bottom: var(--space-4);
  }
  
  /* Reviews Section Mobile */
  .pdp-reviews-section {
    padding: var(--space-6) 0;
  }
  
  .pdp-reviews-section .pdp-section-title {
    font-size: 1.5rem;
  }
  
  .pdp-reviews-summary-card {
    margin-bottom: var(--space-4);
  }
  
  .pdp-reviews-number {
    font-size: 2.5rem;
  }
  
  .pdp-reviews-stars i {
    font-size: 1.125rem;
  }
  
  .pdp-review-bar {
    gap: var(--space-2);
  }
  
  .pdp-review-bar-label {
    min-width: 50px;
    font-size: 0.8125rem;
  }
  
  .pdp-review-bar-track {
    height: 8px;
  }

  .pdp-alert-modal {
    max-width: 95%;
    margin: var(--space-4);
  }
  
  .pdp-alert-modal-header {
    padding: var(--space-4);
    flex-wrap: wrap;
  }
  
  .pdp-alert-modal-title {
    font-size: var(--font-size-lg);
  }
  
  .pdp-alert-modal-body {
    padding: var(--space-4);
  }
  
  .pdp-alert-icon {
    width: 40px;
    height: 40px;
    font-size: var(--font-size-lg);
  }
  
  .pdp-alert-modal-close {
    top: var(--space-3);
    right: var(--space-3);
    width: 32px;
    height: 32px;
  }
  
  /* Review Modal Responsive */
  .pdp-review-modal {
    max-width: 95%;
    margin: var(--space-4);
  }
  
  .pdp-review-modal-header {
    padding: var(--space-4);
    flex-wrap: wrap;
  }
  
  .pdp-review-modal-title {
    font-size: var(--font-size-lg);
  }
  
  .pdp-review-modal-body {
    padding: var(--space-4);
  }
  
  .pdp-review-icon {
    width: 40px;
    height: 40px;
    font-size: var(--font-size-lg);
  }
  
  .pdp-review-modal-close {
    top: var(--space-3);
    right: var(--space-3);
    width: 32px;
    height: 32px;
  }
  
  .pdp-review-form-row {
    grid-template-columns: 1fr;
  }
  
  .pdp-star-rating-input label {
    font-size: var(--font-size-xl);
  }

  .pdp-sticky-info {
    display: none;
  }

  .pdp-sticky-actions {
    width: 100%;
    left: 0;
    right: 0;
    padding: var(--space-3) var(--space-4);
    border-radius: 0;
  }

  .pdp-sticky-actions .pdp-btn {
    flex: 1;
    font-size: 0.875rem;
    padding: var(--space-2) var(--space-3);
  }
  
  .pdp-section {
    margin: 0 calc(-1 * var(--space-4));
    padding: var(--space-6) var(--space-4);
  }
  
  .pdp-section-title {
    font-size: 1.25rem;
  }
  
  .pdp-stats {
    grid-template-columns: 1fr;
    gap: var(--space-3);
  }
  
  .pdp-stat {
    padding: var(--space-3);
  }
}

@media (max-width: 640px) {
  .pdp-header {
    padding: var(--space-4) 0;
  }
  
  .pdp-gallery-main img {
    height: 200px;
  }
  
  .pdp-title {
    font-size: 1.25rem;
  }
  
  .pdp-price-main {
    font-size: 1.75rem;
  }
  
  .pdp-price-currency {
    font-size: 0.875rem;
  }
  
  .pdp-rating {
    flex-wrap: wrap;
    gap: var(--space-2);
  }
  
  .pdp-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-2);
  }
  
  .pdp-stats {
    grid-template-columns: 1fr;
  }
  
  .pdp-stat-value {
    font-size: 1.5rem;
  }
  
  .pdp-specs-grid {
    gap: var(--space-3);
  }
  
  .pdp-spec-item {
    padding: var(--space-3);
  }
  
  .pdp-reviews-summary {
    padding: var(--space-4);
  }
  
  .pdp-review-card {
    padding: var(--space-4);
  }
  
  .pdp-filters {
    flex-wrap: wrap;
    gap: var(--space-2);
  }
  
  .pdp-filter-btn {
    font-size: 0.8125rem;
    padding: var(--space-1) var(--space-2);
  }
}

/* =====================================================
   12. Dark Theme
   ===================================================== */

[data-theme="dark"] .pdp {
  background: var(--color-gray-900);
}

[data-theme="dark"] .pdp-header,
[data-theme="dark"] .pdp-specs {
  background: var(--color-gray-800);
}

[data-theme="dark"] .pdp-table-wrapper,
[data-theme="dark"] .pdp-price-history,
[data-theme="dark"] .pdp-reviews-summary,
[data-theme="dark"] .pdp-review-card,
[data-theme="dark"] .pdp-similar-card,
[data-theme="dark"] .pdp-stat {
  background: var(--color-gray-800);
}

[data-theme="dark"] .pdp-title,
[data-theme="dark"] .pdp-section-title,
[data-theme="dark"] .pdp-chart-title,
[data-theme="dark"] .pdp-stat-value,
[data-theme="dark"] .pdp-merchant-name,
[data-theme="dark"] .pdp-cell-price,
[data-theme="dark"] .pdp-similar-name,
[data-theme="dark"] .pdp-review-name,
[data-theme="dark"] .pdp-reviews-number {
  color: var(--color-white);
}

[data-theme="dark"] .pdp-table th {
  background: var(--color-gray-800);
  color: var(--color-gray-300);
  border-bottom-color: var(--color-gray-700);
}

[data-theme="dark"] .pdp-table-wrapper {
  border-color: var(--color-gray-700);
}

[data-theme="dark"] .pdp-table td {
  border-color: var(--color-gray-700);
}

[data-theme="dark"] .pdp-sticky {
  background: var(--color-gray-800);
  border-color: var(--color-gray-700);
}

[data-theme="dark"] .pdp-price-box {
  background: rgba(16, 185, 129, 0.15);
}

/* Mobile Responsive Styles for Retailer Logo */
@media (max-width: 768px) {
  .retailer-logo-container {
    width: 60px;
    height: 40px;
    padding: var(--space-1);
  }
  
  .retailer-name {
    font-size: var(--font-size-xs);
  }
  
  .retailer-cell {
    gap: 0.5rem;
  }
}

@media (max-width: 480px) {
  .retailer-logo-container {
    width: 50px;
    height: 30px;
  }
  
  .retailer-logo-placeholder {
    font-size: var(--font-size-base);
  }
}

[data-theme="dark"] .pdp-sticky {
  background: rgba(30, 41, 59, 0.98);
}