/**
 * Cart Component Styles
 * Cart drawer, cart items, cart summary, and floating cart button
 */

/* ============================================================================
   CART DRAWER
   ============================================================================ */

.cart-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  max-width: 400px;
  background: var(--surface-color);
  box-shadow: var(--shadow-5);
  display: flex;
  flex-direction: column;
  animation: slideInRight var(--transition-normal);
  z-index: var(--z-modal);
}

@keyframes slideInRight {
  from {
    transform: translateX(100%);
  }
  to {
    transform: translateX(0);
  }
}

.cart-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-lg);
  border-bottom: 1px solid var(--divider-color);
}

.cart-title {
  font-size: var(--font-size-xl);
  font-weight: 600;
  margin: 0;
}

.cart-body {
  flex: 1;
  overflow-y: auto;
  padding: var(--spacing-md);
}

/* ============================================================================
   EMPTY CART ILLUSTRATION (Pure CSS)
   ============================================================================ */

.cart-empty {
  text-align: center;
  padding: var(--spacing-xxl) var(--spacing-lg);
  color: var(--text-secondary);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-lg);
}

.cart-empty-illustration {
  position: relative;
  width: 120px;
  height: 120px;
  margin: 0 auto var(--spacing-md);
}

/* Shopping cart body */
.cart-empty-illustration::before {
  content: '';
  position: absolute;
  bottom: 20px;
  left: 20px;
  width: 80px;
  height: 60px;
  background: var(--divider-color);
  border-radius: var(--radius-md);
  border: 3px solid var(--text-disabled);
}

/* Cart handle */
.cart-empty-illustration::after {
  content: '';
  position: absolute;
  bottom: 60px;
  left: 30px;
  width: 60px;
  height: 30px;
  border: 3px solid var(--text-disabled);
  border-bottom: none;
  border-radius: 30px 30px 0 0;
}

/* Cart wheels */
.cart-wheel-left,
.cart-wheel-right {
  position: absolute;
  bottom: 5px;
  width: 16px;
  height: 16px;
  background: var(--text-disabled);
  border-radius: 50%;
  border: 2px solid var(--surface-color);
}

.cart-wheel-left {
  left: 30px;
}

.cart-wheel-right {
  right: 30px;
}

/* Empty indicator (dashed circle) */
.cart-empty-indicator {
  position: absolute;
  top: 5px;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 40px;
  border: 2px dashed var(--text-disabled);
  border-radius: 50%;
  opacity: 0.5;
  animation: cart-pulse 2s ease-in-out infinite;
}

@keyframes cart-pulse {
  0%, 100% { opacity: 0.3; transform: translateX(-50%) scale(1); }
  50% { opacity: 0.6; transform: translateX(-50%) scale(1.1); }
}

.cart-empty-text {
  font-size: var(--font-size-lg);
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: var(--spacing-xs);
}

.cart-empty-hint {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  max-width: 250px;
}

/* ============================================================================
   CART ITEMS
   ============================================================================ */

.cart-items {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

/* ============================================================================
   CART FOOTER
   ============================================================================ */

.cart-footer {
  padding: var(--spacing-lg);
  border-top: 1px solid var(--divider-color);
  background: var(--surface-color);
}

.cart-table-number {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background: var(--background-color);
  border: 1px solid var(--divider-color);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-md);
}

.cart-table-number-info {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  color: var(--text-secondary);
}

.cart-table-number-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.cart-table-number-label {
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
}

.cart-table-number-value {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--text-primary);
}

.cart-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-md);
}

#cart-total-amount {
  color: var(--primary-color);
}

/* ============================================================================
   FLOATING CART (Mobile)
   ============================================================================ */

.floating-cart {
  position: fixed;
  bottom: var(--spacing-lg);
  right: var(--spacing-lg);
  width: 56px;
  height: 56px;
  border-radius: var(--radius-round);
  background: var(--primary-color);
  color: var(--primary-contrast);
  box-shadow: var(--shadow-4);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: var(--z-fixed);
  transition: all var(--transition-fast);
}

.floating-cart:hover {
  transform: scale(1.1);
  box-shadow: var(--shadow-5);
}

.floating-cart:active {
  transform: scale(1.05);
}

.floating-cart .material-icons {
  font-size: 28px;
}

.floating-cart .cart-badge {
  top: -4px;
  right: -4px;
}

@media (min-width: 768px) {
  .floating-cart {
    display: none;
  }
}

/* ============================================================================
   RTL SUPPORT
   ============================================================================ */

[dir="rtl"] .cart-drawer {
  right: auto;
  left: 0;
  animation: slideInLeft var(--transition-normal);
}

@keyframes slideInLeft {
  from {
    transform: translateX(-100%);
  }
  to {
    transform: translateX(0);
  }
}

/* ============================================================================
   FORCED COLORS (Windows High Contrast Mode)
   ============================================================================ */

@media (forced-colors: active) {
  .cart-drawer {
    border-left: 2px solid ButtonText;
  }

  .floating-cart {
    border: 2px solid ButtonText;
    background: ButtonFace;
    color: ButtonText;
  }

  .cart-badge {
    border: 1px solid ButtonText;
    background: Highlight;
    color: HighlightText;
  }
}