/* ==========================================================================
   KAYAN LUXURY FASHION — MINI CART DRAWER
   ========================================================================== */

.cart-drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: var(--z-drawer);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s ease, visibility 0.35s ease;
}

.cart-drawer-overlay.active {
  opacity: 1;
  visibility: visible;
}

.cart-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: 100%;
  max-width: 480px;
  height: 100vh;
  background: var(--color-surface);
  z-index: calc(var(--z-drawer) + 1);
  transform: translateX(100%);
  transition: transform 0.4s var(--ease-out-expo);
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-xl);
}

.cart-drawer.active {
  transform: translateX(0);
}

/* Header */
.cart-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md);
  border-bottom: 1px solid var(--color-border);
}

.cart-drawer-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.cart-drawer-count {
  font-size: var(--text-sm);
  font-family: var(--font-sans);
  color: var(--color-text-muted);
  font-weight: 500;
}

.cart-drawer-close {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-secondary);
  color: var(--color-text);
  border: none;
  transition: background-color var(--duration-fast);
}

.cart-drawer-close:hover {
  background-color: var(--color-border);
}

/* Free Shipping Threshold Progress Bar */
.cart-free-shipping {
  padding: var(--space-sm) var(--space-md);
  background-color: var(--color-bg-secondary);
  border-bottom: 1px solid var(--color-border-subtle);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.cart-shipping-text {
  font-size: var(--text-xs);
  color: var(--color-text);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
}

.cart-shipping-text span.highlight {
  color: var(--color-accent);
}

.cart-shipping-bar {
  width: 100%;
  height: 4px;
  background-color: var(--color-border);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.cart-shipping-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-accent), #10B981);
  border-radius: var(--radius-full);
  transition: width 0.4s var(--ease-out-quart);
}

/* Items List */
.cart-drawer-items {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.cart-item {
  display: grid;
  grid-template-columns: 84px 1fr auto;
  gap: var(--space-sm);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--color-border-subtle);
  position: relative;
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.cart-item-img {
  width: 84px;
  height: 108px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background-color: var(--color-bg-secondary);
  flex-shrink: 0;
}

.cart-item-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cart-item-info {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.cart-item-brand {
  font-size: var(--text-2xs);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-subtle);
  font-weight: 700;
}

.cart-item-name {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.3;
}

.cart-item-variants {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.cart-item-color-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
  border: 1px solid rgba(0, 0, 0, 0.1);
}

.cart-item-controls {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

/* Quantity Stepper */
.quantity-stepper {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  padding: 2px;
  background-color: var(--color-surface);
}

.quantity-btn {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  background: none;
  color: var(--color-text);
  font-size: 1rem;
  font-weight: 600;
  transition: background-color var(--duration-fast);
}

.quantity-btn:hover {
  background-color: var(--color-surface-hover);
}

.quantity-val {
  min-width: 24px;
  text-align: center;
  font-size: var(--text-xs);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.cart-item-price-col {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  justify-content: space-between;
}

.cart-item-price {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-text);
}

.cart-item-remove {
  background: none;
  border: none;
  color: var(--color-text-subtle);
  padding: 4px;
  transition: color var(--duration-fast);
}

.cart-item-remove:hover {
  color: var(--color-error);
}

/* Empty Cart State */
.cart-empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-2xl) var(--space-md);
  gap: var(--space-sm);
}

.cart-empty-icon {
  width: 64px;
  height: 64px;
  color: var(--color-text-subtle);
  margin-bottom: var(--space-xs);
}

/* Footer / Summary */
.cart-drawer-footer {
  padding: var(--space-md);
  border-top: 1px solid var(--color-border);
  background-color: var(--color-surface);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.cart-promo-box {
  display: flex;
  gap: var(--space-2xs);
}

.cart-promo-input {
  flex: 1;
  padding: 8px 12px;
  font-size: var(--text-xs);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-bg-secondary);
  text-transform: uppercase;
}

.cart-promo-btn {
  padding: 8px 14px;
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  background: var(--color-primary);
  color: var(--color-primary-contrast);
  border-radius: var(--radius-sm);
  border: none;
}

.cart-summary-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.cart-summary-row.total-row {
  font-size: var(--text-md);
  font-weight: 700;
  color: var(--color-text);
  border-top: 1px dashed var(--color-border);
  padding-top: var(--space-xs);
}

.cart-checkout-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  width: 100%;
  padding: 14px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  color: var(--color-primary-contrast);
  font-size: var(--text-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border: none;
  transition: background-color var(--duration-fast), transform var(--duration-fast);
}

.cart-checkout-btn:hover {
  background: var(--color-primary-hover);
  transform: translateY(-1px);
}

/* Fly to Cart Animation Clone */
.fly-to-cart-clone {
  position: fixed;
  z-index: 9999;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  object-fit: cover;
  pointer-events: none;
  box-shadow: var(--shadow-lg);
  transition: transform 0.75s cubic-bezier(0.2, 0.8, 0.2, 1),
              opacity 0.75s ease,
              width 0.75s ease,
              height 0.75s ease;
}