/* ==========================================================================
   CART DRAWER & CART PAGE STYLES - HORBACH AGRÍCOLA
   ========================================================================== */

/* Cart Side Drawer */
.cart-drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  z-index: 10000;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

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

.cart-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 440px;
  max-width: 90vw;
  background: #FFFFFF;
  z-index: 10001;
  transform: translateX(100%);
  transition: transform var(--transition-smooth);
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-lg);
}

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

.cart-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--color-gray-200);
  background: #FFFFFF;
}

.cart-drawer-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--color-dark-900);
}

.cart-drawer-title svg {
  width: 22px;
  height: 22px;
  fill: var(--color-primary);
}

.cart-drawer-close {
  font-size: 1.6rem;
  color: var(--color-gray-500);
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.cart-drawer-close:hover {
  background: var(--color-gray-100);
  color: var(--color-dark-900);
}

.cart-drawer-body {
  padding: 20px 24px;
  overflow-y: auto;
  flex: 1;
}

.cart-empty-message {
  text-align: center;
  padding: 40px 10px;
}

.cart-empty-icon {
  width: 70px;
  height: 70px;
  border-radius: var(--radius-full);
  background: var(--color-primary-soft);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}

.cart-empty-icon svg {
  width: 32px;
  height: 32px;
  fill: currentColor;
}

.cart-empty-message h4 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.cart-empty-message p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: 20px;
}

/* Cart Item in Drawer */
.drawer-cart-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.drawer-cart-item {
  display: flex;
  gap: 14px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--color-gray-200);
  position: relative;
}

.drawer-item-img {
  width: 70px;
  height: 70px;
  object-fit: contain;
  background: var(--color-gray-100);
  border-radius: var(--radius-sm);
  padding: 6px;
  flex-shrink: 0;
}

.drawer-item-info {
  flex: 1;
}

.drawer-item-title {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-dark-900);
  line-height: 1.35;
  margin-bottom: 4px;
}

.drawer-item-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 6px;
}

.drawer-qty-box {
  display: flex;
  align-items: center;
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.drawer-qty-btn {
  width: 26px;
  height: 26px;
  background: var(--color-gray-100);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  font-weight: 700;
}

.drawer-qty-val {
  width: 32px;
  text-align: center;
  font-size: 0.85rem;
  font-weight: 700;
}

.btn-remove-item {
  color: #E53935;
  font-size: 0.78rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 4px;
}

.btn-remove-item:hover {
  text-decoration: underline;
}

/* Cart Drawer Footer */
.cart-drawer-footer {
  padding: 20px 24px;
  border-top: 1px solid var(--color-gray-200);
  background: var(--color-gray-50);
}

.drawer-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* Full Cart Page Layout (`carrinho.html`) */
.cart-page-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 32px;
}

.cart-items-card {
  background: var(--color-bg-card);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-gray-200);
  box-shadow: var(--shadow-sm);
  padding: 28px;
}

.cart-table {
  width: 100%;
  border-collapse: collapse;
}

.cart-table th {
  text-align: left;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-gray-500);
  padding-bottom: 16px;
  border-bottom: 2px solid var(--color-gray-200);
}

.cart-table td {
  padding: 20px 0;
  border-bottom: 1px solid var(--color-gray-200);
  vertical-align: middle;
}

.cart-product-cell {
  display: flex;
  align-items: center;
  gap: 16px;
}

.cart-product-thumb {
  width: 80px;
  height: 80px;
  object-fit: contain;
  background: var(--color-gray-100);
  border-radius: var(--radius-md);
  padding: 8px;
  flex-shrink: 0;
}

.cart-product-name {
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--color-dark-900);
}

.cart-product-sku {
  font-size: 0.78rem;
  color: var(--color-gray-500);
}

/* Summary Card */
.cart-summary-card {
  background: var(--color-bg-card);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-gray-200);
  box-shadow: var(--shadow-sm);
  padding: 28px;
  height: fit-content;
  position: sticky;
  top: 100px;
}

.cart-summary-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-dark-900);
  margin-bottom: 20px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--color-gray-200);
}

.form-row {
  display: flex;
  gap: 12px;
}

.form-row .form-group {
  flex: 1;
  min-width: 0;
}

/* Responsive */
@media (max-width: 992px) {
  .cart-page-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .form-row {
    flex-direction: column;
    gap: 0;
  }
}