/* ==========================================
   CART DRAWER STYLES
   ========================================== */
.cart-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background-color: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(4px);
  z-index: 1999;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s ease, visibility 0.4s ease;
}

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

.cart-drawer {
  position: fixed;
  top: 0;
  right: -450px; /* Hidden offscreen by default */
  width: 100%;
  max-width: 450px;
  height: 100vh;
  background-color: var(--color-white);
  box-shadow: var(--shadow-lg);
  z-index: 2000;
  display: flex;
  flex-direction: column;
  transition: right 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.cart-drawer.open {
  right: 0;
}

@media (max-width: 480px) {
  .cart-drawer {
    max-width: 100%;
    right: -100%;
  }
}

/* Header */
.cart-header {
  padding: 1.5rem 2rem;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.cart-header h2 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-primary);
}

.cart-close-btn {
  background: transparent;
  border: none;
  font-size: 1.5rem;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  transition: var(--transition);
}

.cart-close-btn:hover {
  color: var(--color-accent);
  transform: rotate(90deg);
}

.cart-close-btn svg {
  width: 20px;
  height: 20px;
  stroke-width: 2;
}

/* Items List */
.cart-body {
  flex: 1;
  padding: 1.5rem 2rem;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

/* Empty State */
.cart-empty-message {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  text-align: center;
  color: var(--color-text-gray);
  gap: 1rem;
}

.cart-empty-message svg {
  width: 48px;
  height: 48px;
  stroke: var(--color-text-light);
  stroke-width: 1;
}

.cart-empty-message p {
  font-size: 0.875rem;
}

/* Individual Cart Item */
.cart-item {
  display: flex;
  gap: 1rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--color-border);
}

.cart-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.cart-item-img {
  width: 80px;
  height: 100px;
  object-fit: cover;
  background-color: #f7f7f7;
}

.cart-item-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.cart-item-title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-primary);
  margin-bottom: 0.25rem;
}

.cart-item-meta {
  font-size: 0.75rem;
  color: var(--color-text-gray);
  margin-bottom: 0.5rem;
}

.cart-item-price {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-accent);
}

.cart-item-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 0.5rem;
}

/* Quantity selector inside drawer */
.cart-item-qty {
  display: flex;
  align-items: center;
  border: 1px solid var(--color-border);
}

.qty-btn {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  transition: var(--transition);
}

.qty-btn:hover {
  background-color: var(--color-border);
}

.qty-val {
  font-size: 0.75rem;
  padding: 0 0.5rem;
  font-weight: 500;
}

.cart-item-remove {
  font-size: 0.75rem;
  color: var(--color-text-light);
  text-decoration: underline;
  transition: var(--transition);
}

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

/* Footer / Total */
.cart-footer {
  padding: 1.5rem 2rem;
  border-top: 1px solid var(--color-border);
  background-color: var(--color-bg);
}

.cart-total-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.cart-total-price {
  font-size: 1.25rem;
  color: var(--color-accent);
}

.cart-checkout-btn {
  width: 100%;
  padding: 1rem 0;
  text-align: center;
  margin-bottom: 0.75rem;
}

.cart-continue-btn {
  width: 100%;
  text-align: center;
  background: transparent;
  color: var(--color-primary);
  border: 1px solid var(--color-primary);
}

.cart-continue-btn:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
}