/* ========================================
   COMPONENTS STYLESHEET
   Product Cards, Grids, Forms
   ======================================== */

/* ========================================
   PRODUCT CARD
   ======================================== */

.product-card {
  background: white;
  border: 1px solid #e0e0e0;
  border-radius: 12px;
  padding: 0;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
  position: relative;
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
  transform: translateY(-4px);
  border-color: var(--color-primary);
}

.product-image {
  width: 100%;
  height: 250px;
  background: #f5f5f5;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}

.product-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  transition: transform 0.3s ease;
  padding: 1rem;
}

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

.product-badge {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  background: var(--color-accent);
  color: var(--color-white);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  animation: slideIn 0.5s ease-out;
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateX(20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.product-info {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.product-content {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.product-category {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 0.5rem;
}

.product-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: 0.5rem;
}

.product-content h3 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: 0.5rem;
}

.product-description {
  font-size: 0.9rem;
  color: var(--color-gray);
  margin-bottom: 1rem;
  line-height: 1.4;
}

.product-footer {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 1rem;
  margin-top: auto;
}

.product-price {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
}

.product-price-original {
  font-size: 0.9rem;
  color: var(--color-gray);
  text-decoration: line-through;
  margin-right: 0.5rem;
}

.add-to-cart-btn {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: var(--color-white);
  border: none;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-full);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
}

.add-to-cart-btn:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(255, 107, 53, 0.3);
}

.add-to-cart-btn:active:not(:disabled) {
  transform: translateY(0);
}

.add-to-cart-btn:disabled {
  background: #ccc;
  cursor: not-allowed;
  opacity: 0.6;
  transform: none;
}

.add-to-cart-btn:disabled:hover {
  transform: none;
  box-shadow: none;
}

/* Stock level text */
.product-stock {
  font-size: 0.85rem;
  color: var(--color-primary);
  font-weight: 600;
  margin-bottom: 0.5rem;
}

/* Out of stock badge */
.stock-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: rgba(231, 76, 60, 0.9);
  color: white;
  padding: 0.5rem 0.75rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
}

.stock-badge.out-of-stock {
  background: rgba(231, 76, 60, 0.9);
}

/* Urgency message - Last X Available */
.urgency-message {
  color: var(--color-primary);
  padding: 0.3rem 0;
  border-radius: 6px;
  font-size: 0.85rem;
  font-weight: 500;
  text-align: left;
  margin-bottom: 0.5rem;
  animation: pulse 2s infinite;
}

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

/* ========================================
   PRODUCT GRID
   ======================================== */

.products-section {
  padding: var(--spacing-2xl) var(--spacing-lg);
  background: var(--color-light);
  min-height: 100vh;
}

.products-header {
  margin-bottom: var(--spacing-2xl);
}

.products-header h1 {
  margin-bottom: var(--spacing-md);
}

.products-controls {
  display: flex;
  flex-direction: row;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
  align-items: flex-start;
  flex-wrap: wrap;
}

.search-box {
  flex: 1;
  min-width: 300px;
}

.search-box input {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  border: 2px solid var(--color-gray-light);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: all var(--transition-base);
}

.search-box input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.1);
}

.filter-group {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: nowrap;
  align-items: center;
  justify-content: flex-start;
  overflow-x: auto;
}

.filter-button {
  padding: 0.5rem 1rem;
  border: 2px solid var(--color-gray-light);
  background: var(--color-white);
  border-radius: var(--radius-full);
  font-family: var(--font-body);
  cursor: pointer;
  transition: all var(--transition-base);
  font-weight: 600;
  font-size: 0.9rem;
  white-space: nowrap;
}

.filter-button:hover,
.filter-button.active {
  border-color: var(--color-primary);
  background: var(--color-primary);
  color: var(--color-white);
}

.sort-select {
  padding: var(--spacing-sm) var(--spacing-md);
  border: 2px solid var(--color-gray-light);
  border-radius: var(--radius-md);
  background: var(--color-white);
  font-family: var(--font-body);
  cursor: pointer;
  transition: all var(--transition-base);
  min-width: 150px;
}

.sort-select:focus {
  outline: none;
  border-color: var(--color-primary);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-2xl);
}

.no-products {
  grid-column: 1 / -1;
  text-align: center;
  padding: var(--spacing-2xl);
  color: var(--color-gray);
}

/* ========================================
   CUSTOM CARD BUILDER
   ======================================== */

.card-builder-container {
  padding: var(--spacing-2xl) var(--spacing-lg);
  background: var(--color-light);
  min-height: 100vh;
}

.card-builder-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-2xl);
  max-width: 1400px;
  margin: 0 auto;
}

.card-builder-panel {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-md);
  height: fit-content;
  position: sticky;
  top: 100px;
}

.card-builder-panel h2 {
  margin-bottom: var(--spacing-lg);
  font-size: 1.5rem;
}

.card-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.card-item {
  aspect-ratio: 2/3;
  background: linear-gradient(135deg, var(--color-light), rgba(255, 107, 53, 0.05));
  border: 3px solid var(--color-gray-light);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-base);
  font-size: 0.85rem;
  font-weight: 600;
  text-align: center;
  padding: var(--spacing-sm);
  position: relative;
}

.card-item:hover {
  border-color: var(--color-primary);
  transform: translateY(-4px);
  box-shadow: 0 4px 12px rgba(255, 107, 53, 0.2);
}

.card-item.selected {
  border-color: var(--color-primary);
  background: linear-gradient(135deg, rgba(255, 107, 53, 0.1), rgba(55, 183, 195, 0.1));
  box-shadow: inset 0 0 0 2px var(--color-primary);
}

.card-item-checkmark {
  position: absolute;
  top: -10px;
  right: -10px;
  width: 24px;
  height: 24px;
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  opacity: 0;
  transform: scale(0);
  transition: all var(--transition-base);
}

.card-item.selected .card-item-checkmark {
  opacity: 1;
  transform: scale(1);
}

.selected-cards-preview {
  background: var(--color-light);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
  margin-top: var(--spacing-lg);
}

.selected-cards-preview h3 {
  margin-bottom: var(--spacing-md);
  font-size: 1.1rem;
}

.selected-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
  gap: var(--spacing-md);
}

.selected-card {
  aspect-ratio: 2/3;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-weight: 700;
  font-size: 0.9rem;
  position: relative;
  text-align: center;
  padding: var(--spacing-xs);
  box-shadow: var(--shadow-md);
}

.remove-card-btn {
  position: absolute;
  top: -8px;
  right: -8px;
  width: 24px;
  height: 24px;
  background: var(--color-accent);
  border: none;
  border-radius: 50%;
  color: var(--color-white);
  cursor: pointer;
  font-weight: bold;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
}

.remove-card-btn:hover {
  transform: scale(1.15);
  background: #e74c3c;
}

.card-builder-summary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  margin-top: var(--spacing-lg);
}

.card-builder-summary h3 {
  color: var(--color-white);
  margin-bottom: var(--spacing-md);
}

.summary-item {
  display: flex;
  justify-content: space-between;
  margin-bottom: var(--spacing-sm);
}

.summary-price {
  font-size: 1.5rem;
  font-weight: 700;
  margin-top: var(--spacing-md);
  padding-top: var(--spacing-md);
  border-top: 2px solid rgba(255, 255, 255, 0.3);
}

/* ========================================
   CART ITEM
   ======================================== */

.cart-item {
  display: flex;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  border: 1px solid var(--color-gray-light);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-md);
  background: var(--color-light);
  align-items: flex-start;
}

.cart-item-image {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  border-radius: var(--radius-md);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-size: 2rem;
}

.cart-item-details {
  flex: 1;
  min-width: 0;
}

.cart-item-title {
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: var(--spacing-xs);
}

.cart-item-description {
  font-size: 0.85rem;
  color: var(--color-gray);
  margin-bottom: var(--spacing-xs);
}

.remove-item-btn {
  background: none;
  border: none;
  color: var(--color-gray);
  cursor: pointer;
  font-size: 1.5rem;
  transition: color var(--transition-base);
  padding: 0;
  line-height: 1;
}

.remove-item-btn:hover {
  color: #e74c3c;
}

.cart-item-price {
  font-weight: 700;
  color: var(--color-primary);
  text-align: right;
  min-width: 60px;
  font-size: 0.95rem;
}

.remove-item-btn:hover {
  color: #e74c3c;
}

/* ========================================
   FORM ELEMENTS
   ======================================== */

.form-group {
  margin-bottom: var(--spacing-lg);
}

label {
  display: block;
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  color: var(--color-dark);
}

input,
textarea,
select {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  border: 2px solid var(--color-gray-light);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: all var(--transition-base);
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.1);
}

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

/* ========================================
   ALERTS & NOTIFICATIONS
   ======================================== */

.alert {
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-lg);
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
}

.alert-success {
  background: rgba(168, 208, 0, 0.1);
  border-left: 4px solid var(--color-success);
  color: var(--color-dark);
}

.alert-error {
  background: rgba(231, 76, 60, 0.1);
  border-left: 4px solid #e74c3c;
  color: var(--color-dark);
}

.alert-info {
  background: rgba(55, 183, 195, 0.1);
  border-left: 4px solid var(--color-accent);
  color: var(--color-dark);
}

.alert-icon {
  font-size: 1.25rem;
  flex-shrink: 0;
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */

@media (max-width: 1024px) {
  .card-builder-layout {
    grid-template-columns: 1fr;
  }

  .card-builder-panel {
    position: relative;
    top: auto;
  }

  .products-grid {
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  }
}

@media (max-width: 768px) {
  .products-controls {
    flex-direction: column;
    align-items: stretch;
  }

  .search-box {
    min-width: auto;
    width: 100%;
  }

  .filter-group {
    width: 100%;
    flex-wrap: wrap;
    justify-content: center;
  }

  .sort-select {
    width: 100%;
  }

  .products-grid {
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: var(--spacing-md);
  }

  .cart-item {
    flex-direction: column;
  }

  .cart-item-image {
    width: 100%;
    height: 150px;
  }

  .card-list {
    grid-template-columns: repeat(auto-fill, minmax(70px, 1fr));
  }

  .selected-cards-grid {
    grid-template-columns: repeat(auto-fill, minmax(60px, 1fr));
  }
}

@media (max-width: 480px) {
  .products-grid {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  }

  .cart-sidebar {
    width: 100%;
  }

  .card-list {
    grid-template-columns: repeat(auto-fill, minmax(60px, 1fr));
    gap: var(--spacing-sm);
  }

  .product-card {
    border-radius: var(--radius-md);
  }

  .product-image {
    height: 180px;
  }
}