/* Estilos específicos para a página do carrinho — Etapa 5 */

.cart-page {
    padding-bottom: 3rem;
}

.cart-page.container {
    max-width: var(--cart-max-width);
}

.cart-header {
    background: var(--color-border-subtle);
    padding: var(--commerce-panel-header-padding);
    border-bottom: 1px solid var(--color-border);
}

.cart-header__label {
    font-size: var(--text-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--color-text-muted);
}

.cart-container {
    background: var(--color-surface);
    border-radius: var(--radius-md);
    border: var(--commerce-panel-border, 1px solid var(--color-border));
    box-shadow: var(--commerce-panel-shadow, var(--shadow-sm));
    overflow: hidden;
}

.cart-item-card {
    transition: background-color var(--transition);
}

.cart-item-card:hover {
    background: var(--color-border-subtle);
}

.cart-item__mobile-label {
    display: block;
    font-size: var(--text-xs);
    font-weight: 600;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-bottom: 0.2rem;
}

.cart-footer--clear {
    padding: 0.85rem 1.15rem;
    border-top: 1px solid var(--color-border-subtle);
    background: var(--color-surface);
}

.cart-summary-card {
    background: var(--color-surface);
    border: var(--commerce-panel-border, 1px solid var(--color-border));
    border-radius: var(--radius-md);
    box-shadow: var(--commerce-panel-shadow, var(--shadow-sm));
    padding: var(--commerce-panel-padding-desktop);
    position: sticky;
    top: var(--commerce-summary-sticky-top);
}

.cart-summary-card__title {
    font-size: var(--text-lg);
    font-weight: 700;
    margin: 0 0 1rem;
    color: var(--color-text);
}

.cart-summary-card__row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.45rem 0;
    font-size: var(--text-sm);
    color: var(--color-text-muted);
}

.cart-summary-card__total {
    margin-top: 0.5rem;
    padding-top: 0.85rem;
    border-top: 1px solid var(--color-border-subtle);
    font-size: var(--text-base);
    color: var(--color-text);
}

.cart-summary-card__actions {
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
    margin-top: 1.15rem;
}

.btn-outline-neutral {
    border: 1px solid var(--color-border);
    color: var(--color-text);
    background: transparent;
    border-radius: var(--radius-sm);
    font-weight: 600;
}

.btn-outline-neutral:hover {
    border-color: var(--color-brand);
    color: var(--color-brand);
    background: var(--color-border-subtle);
}

.cart-item__variation {
    display: none;
}

.cart-item__chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    margin-bottom: 0.35rem;
}

.cart-item__chip {
    display: inline-flex;
    align-items: center;
    padding: 0.15rem 0.5rem;
    font-size: var(--text-xs);
    font-weight: 500;
    color: var(--color-text-muted);
    background: var(--color-border-subtle);
    border: 1px solid var(--color-border);
    border-radius: 999px;
    line-height: 1.3;
}

.cart-items .cart-item-card {
    padding: 1rem 1.15rem;
    border-bottom: 1px solid var(--color-border-subtle);
}

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

.cart-items .cart-item-card .row {
    align-items: center;
}

.cart-summary-card__total .total-price {
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--color-accent);
    font-variant-numeric: tabular-nums;
}

.cart-summary-card__row strong {
    color: var(--color-text);
    font-weight: 600;
}

.cart-summary-card__row--emphasis {
    font-size: var(--text-base);
    color: var(--color-text);
}

.cart-empty .btn-accent,
.cart-empty .cart-empty__cta {
    min-width: 220px;
    min-height: 48px;
}

/* Modal carrinho (header) */
#cartModal .cart-item {
    padding: 0.85rem 0;
    border-bottom: 1px solid var(--color-border-subtle);
    animation: none;
}

#cartModal .cart-item-image {
    width: 76px;
    height: 76px;
    object-fit: contain;
    object-position: center;
    background: var(--color-border-subtle);
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
    flex-shrink: 0;
}

#cartModal .cart-item-name {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-text);
}

#cartModal .cart-item-price {
    font-size: var(--text-sm);
    color: var(--color-accent);
}

#cartModal .cart-empty-modal {
    text-align: center;
    padding: 2rem 1rem;
    color: var(--color-text-muted);
}

.btn-cart-finalize {
    min-height: 48px;
    font-weight: 700;
    border-radius: var(--radius-sm);
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-text-inverse);
}

.btn-cart-finalize:hover {
    background: var(--color-accent-hover);
    border-color: var(--color-accent-hover);
    color: var(--color-text-inverse);
}

/* Imagem do produto no carrinho */
.product-image-cart {
    width: 76px;
    height: 76px;
    object-fit: contain;
    object-position: center;
    background: var(--color-border-subtle);
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
    flex-shrink: 0;
}

/* Informações do produto */
.product-info-cart {
    flex-grow: 1;
}

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

/* Botão remover item */
.btn-remove-item {
    background: none;
    border: none;
    padding: 0;
    font-size: 0.85rem;
    cursor: pointer;
    transition: var(--transition);
}

.btn-remove-item:hover {
    opacity: 0.7;
}

/* Preço do produto */
.product-price-cart {
    color: var(--color-accent);
    font-weight: 600;
    font-size: var(--text-base);
    font-variant-numeric: tabular-nums;
}

/* Quantidade + disponível em estoque */
.cart-qty-wrap {
    min-height: 2.5rem;
}

.cart-qty-disponivel {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
    line-height: 1.2;
}

.cart-qty-disponivel i {
    color: var(--secondary-solid, #96c322);
    margin-right: 2px;
    vertical-align: -0.1em;
}

/* Controles de quantidade */
.quantity-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.quantity-btn {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
    background: var(--color-surface);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    color: var(--color-text);
    transition: var(--transition);
    cursor: pointer;
}

.quantity-btn:hover {
    background: var(--color-brand);
    color: var(--color-text-inverse);
    border-color: var(--color-brand);
}

.quantity-input {
    width: 50px;
    text-align: center;
    border: 1px solid #e9ecef;
    border-radius: 6px;
    padding: 6px;
    font-weight: 600;
    color: var(--text-primary);
}

.quantity-input:focus {
    outline: none;
    border-color: var(--primary-solid);
    box-shadow: 0 0 0 0.2rem var(--focus-ring-color);
}

.subtotal-price {
    color: var(--color-accent);
    font-weight: 700;
    font-size: var(--text-base);
    font-variant-numeric: tabular-nums;
}

/* Rodapé do carrinho */
.cart-footer {
    background: var(--color-border-subtle);
    padding: 20px;
    border-top: 1px solid var(--color-border);
}

/* Seção do total */
.total-section {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 5px;
}

.total-label {
    color: var(--text-secondary);
    font-size: var(--text-sm);
    font-weight: 500;
}

.total-price {
    color: var(--primary-solid);
    font-size: var(--text-2xl);
    font-weight: 700;
    font-variant-numeric: tabular-nums;
}

/* Botões de ação */
.cart-actions {
    margin-top: 2rem;
}

.cart-actions .btn {
    padding: 15px 30px;
    font-weight: 600;
    font-size: 1rem;
    border-radius: 12px;
    transition: var(--transition);
}

.cart-actions .btn-outline-primary {
    border: 2px solid var(--primary-solid);
    color: var(--primary-solid);
}

.cart-actions .btn-outline-primary:hover {
    background: var(--primary-solid);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.cart-actions .btn-success {
    background: var(--secondary-solid);
    border: 2px solid var(--secondary-solid);
    color: white;
}

.cart-actions .btn-success:hover {
    background: #7fb800;
    border-color: #7fb800;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

/* Botão limpar carrinho */
.btn-outline-danger {
    border: 2px solid var(--color-danger);
    color: var(--color-danger);
    background: var(--color-surface);
    padding: 10px 20px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    transition: var(--transition);
}

.btn-outline-danger:hover {
    background: #dc3545;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

/* Responsividade */
@media (max-width: 768px) {
    .cart-summary-card {
        position: static;
    }

    .cart-item-card {
        border: 1px solid var(--color-border-subtle);
        border-radius: var(--radius-md);
        margin: 0.75rem;
        padding: 1rem !important;
    }

    .cart-items .cart-item-card + .cart-item-card {
        margin-top: 0;
    }

    .cart-title {
        font-size: var(--text-2xl);
    }
    
    .cart-header {
        padding: 15px;
    }
    
    .cart-header h6 {
        font-size: 0.9rem;
    }
    
    .cart-item {
        padding: 20px 15px;
    }
    
    .product-image-cart {
        width: 60px;
        height: 60px;
    }
    
    .product-name-cart {
        font-size: 0.9rem;
    }
    
    .cart-footer {
        padding: 15px;
    }
    
    .total-price {
        font-size: var(--text-xl);
    }
    
    .cart-actions .btn {
        padding: 12px 20px;
        font-size: 0.95rem;
    }
}

@media (max-width: 576px) {
    .cart-title {
        font-size: var(--text-xl);
    }
    
    .cart-header .row {
        display: none;
    }
    
    .cart-item .row {
        flex-direction: column;
        gap: 15px;
    }
    
    .cart-item .col-md-2,
    .cart-item .col-md-3 {
        text-align: left !important;
    }
    
    .quantity-controls {
        justify-content: flex-start;
    }
    
    .total-section {
        align-items: flex-start;
        margin-top: 15px;
    }
}

.cart-empty {
    text-align: center;
    padding: 3rem 1.5rem;
    color: var(--color-text-muted);
}

.cart-empty i {
    margin-bottom: 1rem;
    color: var(--color-border);
    display: block;
}

.cart-empty h4 {
    margin-bottom: 0.5rem;
    color: var(--color-text);
    font-size: var(--text-lg);
}

.cart-empty p {
    margin-bottom: 1.25rem;
    font-size: var(--text-sm);
}