/* ============================================ */
/*           ЗАГАЛЬНІ СТИЛІ КАРТОК ТОВАРІВ    */
/*     (Використовуються на всіх сторінках)   */
/* ============================================ */

/* CSS-змінні для карток */
:root {
  /* Розміри карток */
  --card-max-width: 260px;
  --card-border-radius: 12px;
  --card-aspect-ratio: 1 / 1;
  --card-padding: 12px;
  --card-gap: 8px;
  
  /* Бейджі */
  --badge-padding: 4px 8px;
  --badge-radius: 16px;
  --badge-font-size: 10px;
  --badge-offset: 8px;
  
  /* Кнопка обраного */
  --wishlist-size: 32px;
  --wishlist-icon-size: 16px;
  --wishlist-offset: 8px;
  
  /* Кольори карток */
  --card-bg: var(--color-white);
  --card-border: var(--color-gray-200);
  --card-shadow: var(--shadow-sm);
  --card-shadow-hover: var(--shadow-lg);
}

/* ============================================ */
/*              БАЗОВА КАРТКА ТОВАРУ           */
/* ============================================ */

.product-card {
  display: flex;
  flex-direction: column;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--card-border-radius);
  overflow: hidden;
  transition: all var(--transition-normal);
  height: 100%;
  width: 100%;
  position: relative;
  box-shadow: var(--card-shadow);
}

.product-card:hover {
  box-shadow: var(--card-shadow-hover);
  transform: translateY(-2px);
  border-color: var(--color-primary);
}

/* ============================================ */
/*              МЕДІАБЛОК КАРТКИ               */
/* ============================================ */

.product-card__media,
.product-image {
  position: relative;
  aspect-ratio: var(--card-aspect-ratio);
  overflow: hidden;
  background: var(--color-gray-50);
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-card__image,
.product-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform var(--transition-normal);
}

.product-card:hover .product-card__image,
.product-card:hover .product-image img {
  transform: scale(1.03);
}

.product-card__placeholder,
.product-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  font-size: var(--font-size-3xl);
  color: var(--color-gray-400);
  background: linear-gradient(135deg, var(--color-gray-50) 0%, var(--color-gray-100) 100%);
}

/* ============================================ */
/*              КНОПКА ОБРАНОГО                */
/* ============================================ */

.product-card__wishlist,
.wishlist-btn,
.wishlist-icon {
  position: absolute;
  top: var(--wishlist-offset);
  right: var(--wishlist-offset);
  display: flex;
  align-items: center;
  justify-content: center;
  width: var(--wishlist-size);
  height: var(--wishlist-size);
  background: rgba(255, 255, 255, 0.95);
  border: none;
  border-radius: var(--radius-round);
  cursor: pointer;
  transition: all 0.2s ease;
  z-index: 10;
  backdrop-filter: blur(4px);
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

.product-card__wishlist:hover,
.wishlist-btn:hover,
.wishlist-icon:hover {
  background: var(--color-white);
  box-shadow: var(--shadow-md);
  transform: scale(1.1);
}

.product-card__wishlist--active,
.wishlist-btn.active,
.wishlist-icon.active {
  background: var(--color-primary);
  color: var(--color-white);
}

.product-card__wishlist-icon,
.heart-icon {
  font-size: var(--wishlist-icon-size);
  line-height: 1;
  transition: transform 0.2s ease;
}

.product-card__wishlist:hover .product-card__wishlist-icon,
.wishlist-btn:hover .heart-icon,
.wishlist-icon:hover .heart-icon {
  transform: scale(1.1);
}

/* ============================================ */
/*              БЕЙДЖІ ТОВАРУ                  */
/* ============================================ */

.product-card__badges,
.product-badges,
.product-stickers {
  position: absolute;
  top: var(--badge-offset);
  left: var(--badge-offset);
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  z-index: 15;
  transform: translateX(-2px) translateY(-2px);
}

.product-badge,
.badge,
.product-sticker {
  padding: var(--badge-padding);
  border-radius: var(--badge-radius);
  font-size: var(--badge-font-size);
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  box-shadow: var(--shadow-md);
  border: 2px solid var(--color-white);
  line-height: 1;
  white-space: nowrap;
}

.product-badge--sale,
.badge-sale,
.sale-badge {
  background: linear-gradient(135deg, #ff416c 0%, #ff4b2b 100%);
  color: var(--color-white);
}

.product-badge--new,
.badge-new {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: var(--color-white);
}

.product-badge--top,
.badge-top,
.featured-badge {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: var(--color-white);
}

.product-badge--hit,
.badge-hit {
  background: linear-gradient(135deg, #ffc107 0%, #ff8f00 100%);
  color: var(--color-white);
}

/* ============================================ */
/*              КОНТЕНТ КАРТКИ                 */
/* ============================================ */

.product-card__content,
.product-content {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: var(--card-padding);
  gap: var(--card-gap);
  min-height: 0;
}

.product-card__name,
.product-name,
.product-content h3 {
  font-size: 14px;
  font-weight: var(--font-weight-medium);
  color: var(--color-gray-900);
  line-height: 1.3;
  margin: 0 0 var(--card-gap) 0;
  word-spacing: 0.1em;
  letter-spacing: 0.01em;
  
  /* Обмеження до 2 рядків */
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 36px;
}

.product-card__link,
.product-link {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition-fast);
}

.product-card__link:hover,
.product-link:hover {
  color: var(--color-primary);
}

/* ============================================ */
/*              ЦІНА ТОВАРУ                    */
/* ============================================ */

.product-card__price,
.product-price {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-top: auto;
  margin-bottom: 0;
  flex-wrap: wrap;
  min-height: 24px;
}

.product-card__price-current,
.price-current {
  font-size: 16px;
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  line-height: 1;
}

.product-card__price-old,
.price-old {
  font-size: 13px;
  color: var(--color-gray-500);
  text-decoration: line-through;
  line-height: 1;
}

.product-card__price-save {
  padding: 2px 6px;
  background: var(--color-success);
  color: var(--color-white);
  border-radius: var(--radius-sm);
  font-size: 10px;
  font-weight: var(--font-weight-bold);
  line-height: 1;
}

.price-wholesale {
  font-size: 14px;
  font-weight: var(--font-weight-bold);
  color: var(--color-secondary);
}

.price-type {
  font-size: 10px;
  color: var(--color-gray-500);
  text-transform: uppercase;
}

/* ============================================ */
/*              ДІЇ З ТОВАРОМ                  */
/* ============================================ */

.product-card__actions,
.product-actions {
  margin-top: auto;
  padding: 0 var(--card-padding) var(--card-padding);
}

.product-card__add-cart,
.btn-add-cart {
  width: 100%;
  padding: 10px var(--space-sm);
  background: var(--color-primary);
  border: none;
  border-radius: var(--radius-sm);
  color: var(--color-white);
  font-size: 13px;
  font-weight: var(--font-weight-semibold);
  cursor: pointer;
  transition: all var(--transition-fast);
  margin-top: auto;
}

.product-card__add-cart:hover,
.btn-add-cart:hover {
  background: var(--color-primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(233, 30, 99, 0.3);
}

.product-card__add-cart:active,
.btn-add-cart:active {
  transform: translateY(0);
}

.product-card__add-cart--added,
.btn-add-cart.added {
  background: var(--color-success);
  pointer-events: none;
}

.product-card__add-cart--disabled,
.btn-add-cart:disabled {
  background: var(--color-gray-400);
  cursor: not-allowed;
  opacity: 0.6;
}

.product-card__add-cart--loading,
.btn-add-cart.loading {
  opacity: 0.7;
  cursor: not-allowed;
}

/* ============================================ */
/*              АДАПТИВНІСТЬ                   */
/* ============================================ */

/* Планшети */
@media (max-width: 768px) {
  :root {
    --card-max-width: 220px;
    --card-padding: 10px;
    --card-gap: 6px;
    --wishlist-size: 30px;
    --wishlist-icon-size: 15px;
    --badge-font-size: 9px;
  }
  
  .product-card__name,
  .product-name,
  .product-content h3 {
    font-size: 13px;
    min-height: 34px;
  }
  
  .product-card__price-current,
  .price-current {
    font-size: 15px;
  }
  
  .product-card__add-cart,
  .btn-add-cart {
    font-size: 12px;
    padding: 8px;
  }
}

/* Мобільні */
@media (max-width: 480px) {
  :root {
    --card-padding: 8px;
    --card-gap: 4px;
    --wishlist-size: 28px;
    --wishlist-icon-size: 14px;
    --wishlist-offset: 6px;
    --badge-font-size: 8px;
    --badge-offset: 6px;
  }
  
  .product-card__name,
  .product-name,
  .product-content h3 {
    font-size: 12px;
    min-height: 30px;
  }
  
  .product-card__price-current,
  .price-current {
    font-size: 14px;
  }
  
  .product-card__price-old,
  .price-old {
    font-size: 11px;
  }
  
  .product-card__add-cart,
  .btn-add-cart {
    padding: 6px;
    font-size: 11px;
  }
  
  .product-badge,
  .badge,
  .product-sticker {
    padding: 2px 6px;
    font-size: var(--badge-font-size);
  }
}

/* ============================================ */
/*              УТИЛІТНІ КЛАСИ                 */
/* ============================================ */

.card-compact {
  --card-max-width: 200px;
  --card-padding: 8px;
}

.card-large {
  --card-max-width: 300px;
  --card-padding: 16px;
}

.card-rounded {
  --card-border-radius: 16px;
}

.card-square {
  --card-aspect-ratio: 1 / 1;
}

.card-portrait {
  --card-aspect-ratio: 3 / 4;
}

.no-hover .product-card:hover {
  transform: none;
  box-shadow: var(--card-shadow);
}

.loading-skeleton .product-card {
  background: var(--color-gray-100);
  animation: skeleton-pulse 1.5s ease-in-out infinite;
}

@keyframes skeleton-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}