/* ========================================
   CARDS COMPONENT
   ======================================== */

/* ===== PRODUCT CARD ===== */
.product-card {
  background: var(--color-surface);
  border: 1px solid var(--color-outline);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
  height: 100%;
  box-shadow: var(--shadow-sm);
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary);
}

.product-card:focus-within {
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary);
}

/* ===== PRODUCT CARD HEADER ===== */
.product-card-header {
  position: relative;
  height: 200px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 3rem;
  overflow: hidden;
  flex-shrink: 0;
}

.product-card-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at top-right, rgba(255, 255, 255, 0.1), transparent);
  pointer-events: none;
}

.product-card-header .icon {
  position: relative;
  z-index: 1;
  font-size: 3rem;
  width: 3rem;
  height: 3rem;
}

/* ===== PRODUCT CARD BODY ===== */
.product-card-body {
  padding: var(--space-lg);
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

/* ===== PRODUCT CARD TITLE ===== */
.product-card-title {
  font-size: var(--text-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-on-surface);
  line-height: var(--line-height-tight);
  margin: 0;
}

/* ===== PRODUCT CARD TYPE ===== */
.product-card-type {
  display: inline-block;
  background: var(--color-primary-lighter);
  color: var(--color-primary);
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: var(--font-weight-semibold);
  width: fit-content;
  white-space: nowrap;
}

/* ===== PRODUCT CARD DESCRIPTION ===== */
.product-card-description {
  font-size: var(--text-sm);
  color: var(--color-on-surface-variant);
  line-height: var(--line-height-relaxed);
  flex: 1;
  margin: 0;
}

.product-card-description.truncate {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

/* ===== PRODUCT CARD ATTRIBUTES ===== */
.product-card-attributes {
  border-top: 1px solid var(--color-outline);
  padding-top: var(--space-md);
  font-size: var(--text-xs);
  color: var(--color-on-surface-variant);
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.product-card-attribute {
  display: flex;
  justify-content: space-between;
  gap: var(--space-md);
}

.product-card-attribute-label {
  font-weight: var(--font-weight-semibold);
}

.product-card-attribute-value {
  text-align: right;
}

/* ===== PRODUCT CARD PRICE ===== */
.product-card-price {
  font-size: var(--text-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-success);
  margin: var(--space-lg) 0 0;
  display: flex;
  align-items: baseline;
  gap: var(--space-sm);
}

.product-card-price-currency {
  font-size: var(--text-lg);
  font-weight: var(--font-weight-semibold);
}

.product-card-price-old {
  font-size: var(--text-sm);
  color: var(--color-on-surface-variant);
  text-decoration: line-through;
  margin-left: var(--space-md);
}

/* ===== PRODUCT CARD ACTIONS ===== */
.product-card-actions {
  display: flex;
  gap: var(--space-sm);
  margin-top: auto;
  flex-wrap: wrap;
}

.product-card-actions .btn {
  flex: 1;
  min-width: 100px;
  font-size: var(--text-sm);
}

/* ===== CATEGORY CARD ===== */
.category-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-backdrop);
  border: var(--glass-border);
  border-radius: var(--radius-xl);
  padding: var(--space-3xl) var(--space-2xl);
  text-align: center;
  transition: all var(--transition-base);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 200px;
  text-decoration: none;
  color: inherit;
}

.category-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0));
  opacity: 0;
  transition: opacity var(--transition-base);
}

.category-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.category-card:hover::before {
  opacity: 1;
}

.category-card:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* ===== CATEGORY CARD ICON ===== */
.category-card-icon {
  font-size: 3rem;
  margin-bottom: var(--space-lg);
  position: relative;
  z-index: 1;
}

/* ===== CATEGORY CARD TITLE ===== */
.category-card-title {
  font-size: var(--text-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-on-surface);
  margin-bottom: var(--space-md);
  position: relative;
  z-index: 1;
}

/* ===== CATEGORY CARD DESCRIPTION ===== */
.category-card-description {
  font-size: var(--text-sm);
  color: var(--color-on-surface-variant);
  margin-bottom: var(--space-lg);
  position: relative;
  z-index: 1;
}

/* ===== CATEGORY CARD CTA ===== */
.category-card-cta {
  font-size: var(--text-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-primary);
  transition: color var(--transition-fast);
  position: relative;
  z-index: 1;
}

.category-card:hover .category-card-cta {
  color: var(--color-primary-dark);
}

/* ===== GRID LAYOUTS ===== */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-2xl);
  margin: var(--space-3xl) 0;
}

.categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-3xl);
  margin: var(--space-3xl) 0;
}

/* ===== STAT CARD (for cart/summary) ===== */
.stat-card {
  background: var(--color-surface);
  border: 1px solid var(--color-outline);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  text-align: center;
}

.stat-card-label {
  font-size: var(--text-sm);
  color: var(--color-on-surface-variant);
  margin-bottom: var(--space-md);
}

.stat-card-value {
  font-size: var(--text-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
}

/* ===== RESPONSIVE GRID ===== */
@media (max-width: 1024px) {
  .products-grid {
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: var(--space-2xl);
  }

  .categories-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-2xl);
  }
}

@media (max-width: 768px) {
  .products-grid {
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--space-xl);
  }

  .categories-grid {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-xl);
  }

  .product-card-header {
    height: 150px;
    font-size: 2.5rem;
  }

  .category-card {
    min-height: 150px;
    padding: var(--space-2xl) var(--space-lg);
  }

  .category-card-icon {
    font-size: 2rem;
    margin-bottom: var(--space-md);
  }

  .category-card-title {
    font-size: var(--text-lg);
  }
}

@media (max-width: 480px) {
  .products-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .categories-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .product-card-body {
    padding: var(--space-md);
  }

  .product-card-header {
    height: 120px;
    font-size: 2rem;
  }

  .category-card {
    min-height: 120px;
    padding: var(--space-xl) var(--space-lg);
  }
}