/* ============================================
   Product Detail Page Styles
   Golf Theme - GolfTech Affiliate Site
   ============================================ */

/* ============================================
   Product Detail Page Container
   ============================================ */

.product-detail-page {
  padding-top: var(--spacing-2xl);
  padding-bottom: var(--spacing-2xl);
  min-height: calc(100vh - 400px);
}

/* ============================================
   Breadcrumb Navigation
   ============================================ */

.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-md) 0;
  font-size: var(--font-size-sm);
  flex-wrap: wrap;
}

.breadcrumb a {
  color: var(--color-text-light);
  transition: color var(--transition-fast);
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.breadcrumb a:hover {
  color: var(--color-primary);
}

.breadcrumb .separator {
  color: var(--color-text-light);
}

.breadcrumb .current {
  color: var(--color-text);
  font-weight: 500;
}

/* ============================================
   Product Detail Grid Layout
   ============================================ */

.product-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-2xl);
  margin-bottom: var(--spacing-2xl);
  animation: fadeInUp 0.5s ease;
}

/* ============================================
   Product Images Section
   ============================================ */

.product-images {
  position: sticky;
  top: 100px;
  align-self: start;
}

.main-image {
  position: relative;
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  margin-bottom: var(--spacing-md);
  aspect-ratio: 1/1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.main-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 0.3s ease;
  padding: var(--spacing-lg);
}

.main-image:hover img {
  transform: scale(1.05);
}

.main-image .badge {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: 600;
  z-index: 10;
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  animation: badgePulse 2s ease-in-out infinite;
}

.badge-deal {
  background: var(--color-error);
  color: white;
}

.badge-featured {
  background: var(--color-accent);
  color: var(--color-primary);
  top: auto;
  bottom: var(--spacing-md);
}

@keyframes badgePulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

/* Gallery Thumbnails */
.gallery-thumbnails {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
  gap: var(--spacing-sm);
}

.thumbnail {
  width: 100%;
  aspect-ratio: 1/1;
  object-fit: cover;
  border-radius: var(--radius-md);
  border: 2px solid var(--color-border);
  cursor: pointer;
  transition: all var(--transition-base);
  padding: var(--spacing-xs);
  background: var(--color-surface);
}

.thumbnail:hover {
  border-color: var(--color-primary);
  transform: translateY(-2px);
}

.thumbnail.active {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 2px var(--color-accent);
}

/* ============================================
   Product Info Section
   ============================================ */

.product-header {
  margin-bottom: var(--spacing-lg);
}

.product-brand {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: var(--spacing-xs);
}

.product-title {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--spacing-md);
  line-height: 1.2;
}

.product-rating {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.product-rating .stars {
  color: var(--color-accent);
  font-size: var(--font-size-lg);
}

.product-rating .stars i.filled {
  color: var(--color-accent);
}

.product-rating .stars i:not(.filled) {
  color: var(--color-border);
}

.rating-value {
  font-weight: 700;
  color: var(--color-text);
  font-size: var(--font-size-lg);
}

.review-count {
  color: var(--color-text-light);
  font-size: var(--font-size-base);
}

/* ============================================
   Pricing Section
   ============================================ */

.product-pricing {
  background: linear-gradient(135deg, var(--color-surface) 0%, var(--color-background) 100%);
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  border: 2px solid var(--color-border);
  margin-bottom: var(--spacing-lg);
}

.price-box {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  flex-wrap: wrap;
  margin-bottom: var(--spacing-sm);
}

.current-price {
  font-size: var(--font-size-4xl);
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
}

.original-price {
  font-size: var(--font-size-2xl);
  color: var(--color-text-light);
  text-decoration: line-through;
  font-weight: 500;
}

.discount-badge {
  background: var(--color-success);
  color: white;
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: 700;
  display: inline-flex;
  align-items: center;
}

/* Deal Timer */
.deal-timer {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: var(--font-size-base);
  color: var(--color-error);
  font-weight: 600;
  margin-top: var(--spacing-md);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--color-border);
}

.timer-countdown {
  font-family: 'Courier New', monospace;
  font-size: var(--font-size-lg);
  font-weight: 700;
}

/* ============================================
   Stock Status
   ============================================ */

.stock-status {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: 600;
  margin-bottom: var(--spacing-lg);
}

.stock-status.in.stock,
.stock-status.in_stock {
  background: rgba(76, 175, 80, 0.1);
  color: var(--color-success);
}

.stock-status.low.stock,
.stock-status.low_stock {
  background: rgba(255, 152, 0, 0.1);
  color: var(--color-warning);
}

.stock-status.out.of.stock,
.stock-status.out_of_stock {
  background: rgba(231, 76, 60, 0.1);
  color: var(--color-error);
}

.stock-status i {
  font-size: 0.5rem;
}

/* ============================================
   Product Description & Features
   ============================================ */

.product-description {
  margin-bottom: var(--spacing-lg);
  padding: var(--spacing-lg);
  background: var(--color-surface);
  border-left: 4px solid var(--color-accent);
  border-radius: var(--radius-md);
}

.product-description p {
  color: var(--color-text);
  line-height: 1.8;
  margin: 0;
}

.product-features {
  margin-bottom: var(--spacing-lg);
}

.product-features h3 {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--spacing-md);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

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

.product-features li {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) 0;
  color: var(--color-text);
  line-height: 1.6;
}

.product-features li i {
  color: var(--color-success);
  margin-top: 4px;
  flex-shrink: 0;
}

/* ============================================
   Product Actions (CTA)
   ============================================ */

.product-actions {
  margin-top: var(--spacing-xl);
}

.btn-large {
  width: 100%;
  padding: var(--spacing-lg) var(--spacing-xl);
  font-size: var(--font-size-lg);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  box-shadow: var(--shadow-lg);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.btn-buy {
  background: linear-gradient(135deg, var(--color-primary) 0%, #0a5a0a 100%);
  margin-bottom: var(--spacing-md);
}

.btn-buy:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-xl);
}

.affiliate-disclosure {
  text-align: center;
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  margin-top: var(--spacing-md);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
}

.affiliate-disclosure i {
  color: var(--color-accent);
}

/* ============================================
   Product Tabs
   ============================================ */

.product-tabs {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--spacing-2xl);
  overflow: hidden;
  animation: fadeInUp 0.6s ease 0.2s both;
}

.tabs-header {
  display: flex;
  border-bottom: 2px solid var(--color-border);
  background: var(--color-background);
  overflow-x: auto;
  scrollbar-width: thin;
}

.tab-button {
  flex: 1;
  padding: var(--spacing-md) var(--spacing-lg);
  background: transparent;
  border: none;
  color: var(--color-text-light);
  font-size: var(--font-size-base);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-base);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  white-space: nowrap;
  position: relative;
}

.tab-button::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-accent);
  transform: scaleX(0);
  transition: transform var(--transition-base);
}

.tab-button:hover {
  background: var(--color-surface);
  color: var(--color-primary);
}

.tab-button.active {
  color: var(--color-primary);
  background: var(--color-surface);
}

.tab-button.active::after {
  transform: scaleX(1);
}

.tab-content {
  padding: var(--spacing-xl);
  display: none;
}

.tab-content.active {
  display: block;
  animation: fadeIn 0.3s ease;
}

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

/* ============================================
   Specifications Table
   ============================================ */

.specs-table {
  width: 100%;
  border-collapse: collapse;
}

.specs-table tr {
  border-bottom: 1px solid var(--color-border);
}

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

.specs-table th {
  text-align: left;
  padding: var(--spacing-md) var(--spacing-lg);
  font-weight: 600;
  color: var(--color-primary);
  width: 35%;
  background: var(--color-background);
}

.specs-table td {
  padding: var(--spacing-md) var(--spacing-lg);
  color: var(--color-text);
}

.specs-table tr:hover {
  background: var(--color-background);
}

/* ============================================
   Pros & Cons Section
   ============================================ */

.pros-cons-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
}

.pros-section,
.cons-section {
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
}

.pros-section {
  background: rgba(76, 175, 80, 0.05);
  border: 2px solid rgba(76, 175, 80, 0.2);
}

.cons-section {
  background: rgba(231, 76, 60, 0.05);
  border: 2px solid rgba(231, 76, 60, 0.2);
}

.pros-section h3,
.cons-section h3 {
  font-size: var(--font-size-xl);
  font-weight: 700;
  margin-bottom: var(--spacing-md);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.pros-section h3 {
  color: var(--color-success);
}

.cons-section h3 {
  color: var(--color-error);
}

.pros-section ul,
.cons-section ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.pros-section li,
.cons-section li {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) 0;
  color: var(--color-text);
  line-height: 1.6;
}

.pros-section li i {
  color: var(--color-success);
  margin-top: 4px;
  flex-shrink: 0;
}

.cons-section li i {
  color: var(--color-error);
  margin-top: 4px;
  flex-shrink: 0;
}

/* ============================================
   Related Products
   ============================================ */

.related-products {
  animation: fadeInUp 0.6s ease 0.4s both;
}

.related-products h2 {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--spacing-lg);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

/* ============================================
   Responsive Design
   ============================================ */

/* Tablets */
@media (max-width: 1024px) {
  .product-detail {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }

  .product-images {
    position: static;
  }

  .product-title {
    font-size: var(--font-size-2xl);
  }

  .current-price {
    font-size: var(--font-size-3xl);
  }

  .tabs-header {
    overflow-x: auto;
  }

  .tab-button {
    min-width: 150px;
  }
}

/* Mobile */
@media (max-width: 768px) {
  .product-detail-page {
    padding-top: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
    overflow-x: hidden;
  }

  .product-detail-page .container {
    max-width: 100%;
    padding-left: var(--spacing-sm);
    padding-right: var(--spacing-sm);
  }

  .product-detail {
    gap: var(--spacing-md);
  }

  .breadcrumb {
    font-size: var(--font-size-xs);
    padding: var(--spacing-sm) 0;
    overflow-x: auto;
    scrollbar-width: none;
  }

  .breadcrumb::-webkit-scrollbar {
    display: none;
  }

  .main-image {
    aspect-ratio: 4/3;
    margin-bottom: var(--spacing-sm);
    box-shadow: var(--shadow-md);
  }

  .main-image img {
    padding: var(--spacing-sm);
    object-fit: contain;
  }

  .main-image .badge {
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    padding: 0.25rem 0.5rem;
    font-size: 0.7rem;
  }

  .badge-featured {
    bottom: var(--spacing-sm);
  }

  .product-title {
    font-size: var(--font-size-xl);
    line-height: 1.3;
  }

  .current-price {
    font-size: var(--font-size-2xl);
  }

  .original-price {
    font-size: var(--font-size-lg);
  }

  .gallery-thumbnails {
    grid-template-columns: repeat(auto-fill, minmax(60px, 1fr));
    gap: 0.375rem;
  }

  .thumbnail {
    padding: 0.25rem;
  }

  .pros-cons-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }

  .tab-button {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-sm);
    min-width: 120px;
  }

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

  .product-pricing {
    padding: var(--spacing-sm) var(--spacing-md);
  }

  .product-description {
    padding: var(--spacing-md) var(--spacing-sm);
    font-size: var(--font-size-sm);
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
  }

  .product-description p {
    line-height: 1.7;
  }

  .product-features h3 {
    font-size: var(--font-size-lg);
    padding: 0 var(--spacing-xs);
  }

  .product-features li {
    padding: var(--spacing-xs) var(--spacing-xs);
  }

  .product-features li {
    font-size: var(--font-size-sm);
  }

  .tab-content {
    padding: var(--spacing-md);
  }

  .specs-table {
    font-size: var(--font-size-sm);
  }

  .specs-table th,
  .specs-table td {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-sm);
    word-wrap: break-word;
  }

  .specs-table th {
    width: 40%;
  }

  .btn-large {
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: var(--font-size-base);
    width: 100%;
    box-sizing: border-box;
  }
}

@media (max-width: 480px) {
  .product-detail-page .container {
    padding-left: 0.75rem;
    padding-right: 0.75rem;
  }

  .main-image {
    border-radius: var(--radius-md);
  }

  .main-image img {
    padding: 0.5rem;
  }

  .price-box {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-xs);
  }

  .breadcrumb {
    gap: var(--spacing-xs);
    font-size: 0.7rem;
  }

  .breadcrumb .separator:last-of-type,
  .breadcrumb .current {
    display: none;
  }

  .product-title {
    font-size: 1.15rem;
  }

  .current-price {
    font-size: 1.75rem;
  }

  .gallery-thumbnails {
    grid-template-columns: repeat(auto-fill, minmax(50px, 1fr));
    gap: 0.25rem;
  }

  .tab-button {
    min-width: 90px;
    padding: 0.5rem 0.25rem;
    font-size: 0.75rem;
  }

  .tab-button i {
    display: none;
  }

  .tab-button span {
    display: block;
  }
}

/* ============================================
   Utility Classes
   ============================================ */

.text-muted {
  color: var(--color-text-light);
  font-style: italic;
}

/* ============================================
   Dark Mode Adjustments
   ============================================ */

[data-theme="dark"] .main-image {
  background: var(--color-surface);
}

[data-theme="dark"] .thumbnail {
  background: var(--color-surface);
}

[data-theme="dark"] .product-pricing {
  background: linear-gradient(135deg, var(--color-surface) 0%, var(--color-background) 100%);
}

[data-theme="dark"] .specs-table th {
  background: var(--color-surface);
}

[data-theme="dark"] .specs-table tr:hover {
  background: var(--color-surface);
}