/* Arquivo: assets/css/carrinho.css */

/* ===== VARIÁVEIS CSS ===== */
:root {
    --primary-color: #007bff;
    --secondary-color: #6c757d;
    --success-color: #28a745;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --info-color: #17a2b8;
    --light-color: #f8f9fa;
    --dark-color: #343a40;
    --white: #ffffff;
    --border-color: #e0e0e0;
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.12);
    --shadow-lg: 0 8px 24px rgba(0,0,0,0.16);
    --border-radius: 12px;
    --border-radius-sm: 8px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
}

/* ===== LAYOUT PRINCIPAL ===== */
.cart-container {
    min-height: 100vh;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    padding: 0;
}

.cart-header {
    background: var(--white);
    border-bottom: 1px solid var(--border-color);
    padding: 2rem 0;
    margin-bottom: 2rem;
}

.cart-breadcrumb {
    margin-bottom: 1rem;
}

.breadcrumb {
    background: none;
    margin: 0;
    padding: 0;
}

.breadcrumb-item a {
    color: var(--secondary-color);
    text-decoration: none;
    transition: var(--transition);
}

.breadcrumb-item a:hover {
    color: var(--primary-color);
}

.breadcrumb-item.active {
    color: var(--dark-color);
    font-weight: var(--font-weight-medium);
}

.cart-title-section .d-flex {
    align-items: center;
    gap: 2rem;
}

.cart-title {
    font-size: 2.5rem;
    font-weight: var(--font-weight-bold);
    color: var(--dark-color);
    margin: 0;
    line-height: 1.2;
}

.cart-subtitle {
    color: var(--secondary-color);
    font-size: var(--font-size-lg);
    margin: 0.5rem 0 0 0;
}

.btn-continue-shopping {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.875rem 1.5rem;
    background: var(--light-color);
    border: 2px solid var(--border-color);
    color: var(--dark-color);
    text-decoration: none;
    border-radius: var(--border-radius);
    font-weight: var(--font-weight-medium);
    transition: var(--transition);
}

.btn-continue-shopping:hover {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* ===== ALERTAS CUSTOMIZADOS ===== */
.alert-custom {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.25rem;
    border-radius: var(--border-radius);
    border: none;
    margin-bottom: 2rem;
    box-shadow: var(--shadow-sm);
    position: relative;
    animation: slideInDown 0.4s ease-out;
}

.alert-success {
    background: linear-gradient(135deg, #d4edda 0%, #c3e6cb 100%);
    color: #155724;
}

.alert-warning {
    background: linear-gradient(135deg, #fff3cd 0%, #ffeaa7 100%);
    color: #856404;
}

.alert-icon {
    font-size: 1.25rem;
    margin-top: 0.125rem;
}

.alert-content {
    flex: 1;
}

.alert-content strong {
    display: block;
    margin-bottom: 0.25rem;
    font-weight: var(--font-weight-semibold);
}

.alert-close {
    background: none;
    border: none;
    color: currentColor;
    opacity: 0.7;
    cursor: pointer;
    padding: 0.25rem;
    border-radius: 50%;
    transition: var(--transition);
}

.alert-close:hover {
    opacity: 1;
    background: rgba(0,0,0,0.1);
}

/* ===== CARRINHO VAZIO ===== */
.empty-cart {
    text-align: center;
    padding: 4rem 2rem;
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    max-width: 500px;
    margin: 2rem auto;
}

.empty-cart-icon {
    font-size: 4rem;
    color: var(--secondary-color);
    opacity: 0.6;
    margin-bottom: 2rem;
}

.empty-cart-title {
    font-size: 1.75rem;
    font-weight: var(--font-weight-semibold);
    color: var(--dark-color);
    margin-bottom: 1rem;
}

.empty-cart-text {
    color: var(--secondary-color);
    font-size: var(--font-size-lg);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.btn-primary-large {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    background: linear-gradient(135deg, var(--primary-color) 0%, #0056b3 100%);
    color: var(--white);
    text-decoration: none;
    border-radius: var(--border-radius);
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-lg);
    transition: var(--transition);
    box-shadow: var(--shadow-md);
}

.btn-primary-large:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
    color: var(--white);
}

/* ===== BANNER DE OFERTAS ESPECIAIS ===== */
.special-offers-banner {
    background: linear-gradient(135deg, #fff5e6 0%, #ffe5cc 100%);
    /*border: 2px solid #ffc107;*/
    border-radius: var(--border-radius);
    padding: 1.25rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow-sm);
}

.special-offers-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    color: var(--dark-color);
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-lg);
}

.special-offers-header i {
    color: #ff9800;
    font-size: 1.25rem;
}

.special-offers-carousel {
    display: flex;
    gap: 1rem;
    overflow-x: auto;
    padding-bottom: 0.5rem;
    scrollbar-width: thin;
    scrollbar-color: #ffc107 #fff;
}

.special-offers-carousel::-webkit-scrollbar {
    height: 6px;
}

.special-offers-carousel::-webkit-scrollbar-track {
    background: #fff;
    border-radius: 10px;
}

.special-offers-carousel::-webkit-scrollbar-thumb {
    background: #ffc107;
    border-radius: 10px;
}

.special-offer-card {
    display: flex;
    align-items: center;
    gap: 0.875rem;
    min-width: 280px;
    padding: 1rem;
    background: var(--white);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    transition: var(--transition);
}

.special-offer-card.achieved {
    border-color: var(--success-color);
    background: linear-gradient(135deg, #d4edda 0%, #c3e6cb 100%);
}

.special-offer-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.offer-badge {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--warning-color);
    color: var(--white);
    border-radius: 50%;
    font-size: 1.125rem;
    flex-shrink: 0;
}

.special-offer-card.achieved .offer-badge {
    background: var(--success-color);
}

.offer-details {
    flex: 1;
    min-width: 0;
}

.offer-details strong {
    display: block;
    color: var(--dark-color);
    font-weight: var(--font-weight-semibold);
    font-size: 0.9rem;
    margin-bottom: 0.25rem;
    line-height: 1.3;
}

.offer-status {
    display: block;
    font-size: 0.8rem;
    color: var(--secondary-color);
    font-weight: var(--font-weight-medium);
}

.offer-status.achieved {
    color: var(--success-color);
}

/* ===== CONTEÚDO DO CARRINHO ===== */
.cart-content {
    padding-bottom: 2rem;
}

.cart-items-wrapper {
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    margin-bottom: 2rem;
}

.cart-items-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.5rem 2rem;
    border-bottom: 1px solid var(--border-color);
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.cart-items-header h4 {
    margin: 0;
    font-weight: var(--font-weight-semibold);
    color: var(--dark-color);
}

.items-count {
    background: var(--primary-color);
    color: var(--white);
    padding: 0.375rem 0.875rem;
    border-radius: 50px;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
}

.cart-items {
    padding: 0;
}

.cart-item {
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
}

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

.cart-item:hover {
    background: rgba(0,123,255,0.02);
}

.cart-item-content {
    display: grid;
    grid-template-columns: 120px 1fr auto auto auto;
    gap: 1.5rem;
    padding: 2rem;
    align-items: center;
}

/* ===== IMAGEM DO PRODUTO ===== */
.product-image-container {
    position: relative;
    border-radius: var(--border-radius-sm);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.product-image {
    width: 100%;
    height: 100px;
    object-fit: cover;
    transition: var(--transition);
}

.cart-item:hover .product-image {
    transform: scale(1.05);
}

.promo-badge {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    background: var(--danger-color);
    color: var(--white);
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: var(--font-weight-bold);
    box-shadow: var(--shadow-sm);
}

/* ===== DETALHES DO PRODUTO ===== */
.product-details {
    min-width: 0;
}

.product-name {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--dark-color);
    margin: 0 0 0.75rem 0;
    line-height: 1.4;
}

.product-price {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.5rem;
}

.price-current {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--primary-color);
}

.promo-label {
    background: var(--success-color);
    color: var(--white);
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: var(--font-weight-medium);
}

.product-stock {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--secondary-color);
    font-size: var(--font-size-sm);
}

/* ===== CONTROLES DE QUANTIDADE ===== */
.quantity-controls {
    text-align: center;
}

.quantity-label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--secondary-color);
    margin-bottom: 0.75rem;
}

.quantity-input-group {
    display: flex;
    align-items: center;
    background: var(--light-color);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    overflow: hidden;
    transition: var(--transition);
}

.quantity-input-group:focus-within {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0,123,255,0.1);
}

.qty-btn {
    background: none;
    border: none;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--secondary-color);
    cursor: pointer;
    transition: var(--transition);
}

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

.qty-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.qty-input {
    border: none;
    background: none;
    text-align: center;
    width: 60px;
    height: 36px;
    font-weight: var(--font-weight-medium);
    color: var(--dark-color);
}

.qty-input:focus {
    outline: none;
}

/* ===== AÇÕES DO ITEM ===== */
.item-actions {
    text-align: right;
}

.item-subtotal {
    margin-bottom: 1rem;
}

.subtotal-value {
    font-size: 1.25rem;
    font-weight: var(--font-weight-bold);
    color: var(--primary-color);
}

.btn-remove {
    background: none;
    border: 2px solid var(--danger-color);
    color: var(--danger-color);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
}

.btn-remove:hover {
    background: var(--danger-color);
    color: var(--white);
    transform: scale(1.1);
}

/* ===== RESUMO DO PEDIDO ===== */
.order-summary {
    position: sticky;
    top: 2rem;
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    overflow: hidden;
}

.coupon-section,
.summary-section {
    padding: 2rem;
    border-bottom: 1px solid var(--border-color);
}

.benefits-section {
    padding: 1.5rem 2rem;
}

.section-title {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--dark-color);
    margin: 0 0 1.5rem 0;
}

.section-title i {
    color: var(--primary-color);
}

/* ===== CUPOM ===== */
.coupon-input-group {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.coupon-input {
    flex: 1;
    padding: 0.875rem 1rem;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-base);
    transition: var(--transition);
}

.coupon-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0,123,255,0.1);
}

.coupon-input:disabled {
    background: var(--light-color);
    opacity: 0.7;
}

.coupon-btn {
    padding: 0.875rem 1.25rem;
    background: var(--primary-color);
    color: var(--white);
    border: none;
    border-radius: var(--border-radius-sm);
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    transition: var(--transition);
}

.coupon-btn:hover:not(:disabled) {
    background: #0056b3;
    transform: translateY(-2px);
}

.coupon-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.coupon-applied {
    margin-top: 1rem;
}

.coupon-success {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem;
    background: linear-gradient(135deg, #d4edda 0%, #c3e6cb 100%);
    border-radius: var(--border-radius-sm);
    color: #155724;
}

.coupon-info {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: var(--font-weight-medium);
}

.coupon-remove {
    color: #155724;
    text-decoration: none;
    padding: 0.25rem;
    border-radius: 50%;
    transition: var(--transition);
}

.coupon-remove:hover {
    background: rgba(21,87,36,0.1);
    color: #155724;
}

/* ===== RESUMO DE VALORES ===== */
.summary-details {
    margin-bottom: 2rem;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 0;
}

.summary-row:not(:last-child) {
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.summary-label {
    color: var(--secondary-color);
    font-size: 15px;
    font-weight: var(--font-weight-medium);
}

.summary-value {
    font-weight: var(--font-weight-semibold);
    color: var(--dark-color);
}

.discount-row .summary-label,
.discount-row .summary-value {
    color: var(--success-color);
}

.discount-value {
    font-weight: var(--font-weight-bold);
}

.summary-divider {
    height: 1px;
    background: var(--border-color);
    margin: 1rem 0;
}

.total-row {
    padding: 1rem 0 0 0;
    border: none;
}

.total-row .summary-label,
.total-row .summary-value {
    font-size: 1.25rem;
    font-weight: var(--font-weight-bold);
    color: var(--dark-color);
}

.total-value {
    color: var(--primary-color) !important;
}

/* ===== AÇÕES DE CHECKOUT ===== */
.checkout-actions {
    margin-bottom: 2rem;
}

.btn-checkout {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    width: 100%;
    padding: 1.25rem;
    background: linear-gradient(135deg, var(--success-color) 0%, #1e7e34 100%);
    color: var(--white);
    text-decoration: none;
    border-radius: var(--border-radius);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    transition: var(--transition);
    box-shadow: var(--shadow-md);
    margin-bottom: 1rem;
}

.btn-checkout:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    color: var(--white);
}

.security-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    color: var(--secondary-color);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
}

.shipping-info {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 1rem;
    padding: 0.75rem;
    background: linear-gradient(135deg, #e8f4fd 0%, #d6ebf7 100%);
    border-radius: var(--border-radius-sm);
    color: var(--info-color);
}

.shipping-info i {
    font-size: 1rem;
}

.shipping-info small {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--dark-color);
}

/* ===== BENEFÍCIOS ===== */
.benefit-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 0;
    color: var(--secondary-color);
    font-size: var(--font-size-sm);
}

.benefit-item i {
    color: var(--primary-color);
    width: 16px;
    text-align: center;
}

/* ===== ANIMAÇÕES ===== */
@keyframes slideInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.cart-item {
    animation: fadeInUp 0.4s ease-out;
    animation-fill-mode: both;
}

.cart-item:nth-child(1) { animation-delay: 0.1s; }
.cart-item:nth-child(2) { animation-delay: 0.2s; }
.cart-item:nth-child(3) { animation-delay: 0.3s; }
.cart-item:nth-child(4) { animation-delay: 0.4s; }
.cart-item:nth-child(5) { animation-delay: 0.5s; }

/* ===== RESPONSIVIDADE ===== */
@media (max-width: 1200px) {
    .cart-title {
        font-size: 2rem;
    }
    
    .cart-title-section .d-flex {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    
    .order-summary {
        position: static;
        margin-top: 2rem;
    }
}

@media (max-width: 768px) {
    .cart-header {
        padding: 1.5rem 0;
    }
    
    .cart-title {
        font-size: 1.75rem;
    }
    
    .special-offers-banner {
        padding: 1rem;
    }
    
    .special-offer-card {
        min-width: 240px;
    }
    
    .cart-item-content {
        grid-template-columns: 1fr;
        gap: 1rem;
        text-align: center;
    }
    
    .product-image-container {
        max-width: 150px;
        margin: 0 auto;
    }
    
    .product-details {
        text-align: center;
    }
    
    .quantity-controls {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    
    .item-actions {
        text-align: center;
    }
    
    .summary-section,
    .coupon-section {
        padding: 1.5rem;
    }
    
    .benefits-section {
        padding: 1rem 1.5rem;
    }
}

@media (max-width: 576px) {
    .container {
        padding-left: 1rem;
        padding-right: 1rem;
    }
    
    .cart-header {
        padding: 1rem 0;
    }
    
    .cart-title {
        font-size: 1.5rem;
    }
    
    .cart-subtitle {
        font-size: var(--font-size-base);
    }
    
    .btn-continue-shopping {
        padding: 0.75rem 1.25rem;
        font-size: var(--font-size-sm);
    }
    
    .special-offers-header {
        font-size: var(--font-size-base);
    }
    
    .special-offer-card {
        min-width: 220px;
        padding: 0.875rem;
    }
    
    .offer-badge {
        width: 36px;
        height: 36px;
        font-size: 1rem;
    }
    
    .cart-items-wrapper,
    .order-summary {
        border-radius: var(--border-radius-sm);
    }
    
    .cart-item-content {
        padding: 1.5rem 1rem;
    }
    
    .empty-cart {
        padding: 3rem 1.5rem;
    }
    
    .empty-cart-icon {
        font-size: 3rem;
    }
    
    .empty-cart-title {
        font-size: 1.5rem;
    }
}

/* ===== LOADING E ESTADOS ===== */
.loading {
    opacity: 0.6;
    pointer-events: none;
    position: relative;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid var(--border-color);
    border-top: 2px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* ===== ACESSIBILIDADE ===== */
.btn-remove:focus,
.qty-btn:focus,
.coupon-btn:focus,
.btn-checkout:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* ===== IMPRESSÃO ===== */
@media print {
    .cart-header,
    .btn-continue-shopping,
    .btn-remove,
    .qty-btn,
    .coupon-section,
    .checkout-actions,
    .benefits-section,
    .special-offers-banner {
        display: none;
    }
    
    .cart-container {
        background: white;
    }
    
    .order-summary {
        box-shadow: none;
        border: 1px solid var(--border-color);
    }
}