/* ============================================================
   CART DRAWER — El Chefe  |  Tema Branco + Vermelho
   ============================================================ */

.cart-drawer {
  position: fixed;
  inset: 0;
  z-index: var(--z-drawer);
}

.cart-drawer__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.45);
  cursor: pointer;
  backdrop-filter: blur(2px);
}

.cart-drawer__panel {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(420px, 100vw);
  background: #ffffff;
  border-left: 3px solid var(--color-red);
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform var(--transition-normal);
  box-shadow: -4px 0 32px rgba(0,0,0,0.12);
}

.cart-drawer:not([hidden]) .cart-drawer__panel {
  transform: translateX(0);
}

/* Header */
.cart-drawer__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5) var(--space-6);
  border-bottom: 2px solid var(--color-border);
  flex-shrink: 0;
  background: #ffffff;
}

.cart-drawer__title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 900;
  color: var(--color-black);
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.cart-drawer__close {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  border: 1.5px solid var(--color-border);
  color: var(--color-text-secondary);
  font-size: var(--text-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.cart-drawer__close:hover {
  background: var(--color-red);
  border-color: var(--color-red);
  color: #fff;
}

/* Body */
.cart-drawer__body {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-4) var(--space-6);
}

/* Empty state */
.cart-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-12) 0;
  color: var(--color-text-muted);
  text-align: center;
}

/* Cart Items */
.cart-items {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.cart-item {
  display: grid;
  grid-template-columns: 72px 1fr auto;
  gap: var(--space-3);
  align-items: start;
  padding: var(--space-4) 0;
  border-bottom: 1px solid var(--color-border-light);
}

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

.cart-item__img {
  width: 72px;
  height: 72px;
  object-fit: cover;
  border-radius: var(--radius-md);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
}

.cart-item__img-placeholder {
  width: 72px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  border-radius: var(--radius-md);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
}

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

.cart-item__name {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-black);
  letter-spacing: 0.01em;
  margin-bottom: var(--space-1);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.cart-item__price-unit {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* Controle de Quantidade */
.cart-item__qty {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-2);
}

.qty-btn {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  border: 1.5px solid var(--color-border);
  color: var(--color-text-primary);
  font-size: var(--text-lg);
  font-weight: 700;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

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

.qty-value {
  min-width: 24px;
  text-align: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-lg);
  color: var(--color-black);
}

.cart-item__subtotal {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 900;
  color: var(--color-red);
  white-space: nowrap;
  text-align: right;
}

.cart-item__remove {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  margin-top: var(--space-1);
}

/* Footer com totais */
.cart-drawer__footer {
  padding: var(--space-5) var(--space-6);
  border-top: 2px solid var(--color-border);
  background: var(--color-surface);
  flex-shrink: 0;
}

.cart-summary {
  margin-bottom: var(--space-4);
}

.cart-summary__row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-2) 0;
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  border-bottom: 1px solid var(--color-border-light);
}

.cart-summary__row:last-child {
  border-bottom: none;
}

.cart-summary__row--shipping {
  color: var(--color-text-muted);
  font-style: italic;
}

.cart-summary__row--total {
  padding-top: var(--space-3);
  font-size: var(--text-xl);
  color: var(--color-black);
}

.cart-summary__row--total strong {
  color: var(--color-red);
}