/* ===== FOOTER MODERNO ESTILO IFOOD ===== */

.footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    margin-top: var(--spacing-2xl);
    padding: var(--spacing-2xl) 0 var(--spacing-md);
    color: var(--text-secondary);
}

/* ===== PRODUTOS POPULARES ===== */
.footer-products {
    max-width: 1200px;
    margin: 0 auto var(--spacing-2xl);
    padding: 0 var(--spacing-lg);
}

.footer h3 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    text-align: center;
    justify-content: center;
}

.footer h3 i {
    color: var(--primary);
    font-size: var(--font-size-lg);
}

.popular-products {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.popular-product {
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition-slow);
    border: 1px solid var(--border-color);
}

.popular-product:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.popular-product-link {
    display: block;
    text-decoration: none;
    color: inherit;
}

.popular-product-image {
    width: 100%;
    height: 180px;
    object-fit: cover;
    background: var(--bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

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

.popular-product:hover .popular-product-image img {
    transform: scale(1.05);
}

.popular-product-image.no-image {
    color: var(--text-light);
    font-size: var(--font-size-2xl);
    background: linear-gradient(135deg, var(--bg-tertiary) 0%, var(--border-color) 100%);
}

.popular-product-info {
    padding: var(--spacing-lg);
}

.popular-product-info h4 {
    font-size: var(--font-size-base);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.popular-product-price {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--primary);
    margin-bottom: var(--spacing-sm);
}

/* ===== FORMAS DE PAGAMENTO ===== */
.footer-payment-methods {
    max-width: 1200px;
    margin: 0 auto var(--spacing-2xl);
    padding: var(--spacing-xl) var(--spacing-lg);
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
}

.footer-payment-icons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
    margin-top: var(--spacing-lg);
}

.footer-payment-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-lg);
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    min-width: 120px;
    transition: var(--transition);
    border: 1px solid var(--border-color);
}

.footer-payment-item:hover {
    background: var(--primary-light);
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.footer-payment-item i {
    font-size: var(--font-size-2xl);
    color: var(--primary);
    transition: var(--transition);
}

.footer-payment-item:hover i {
    transform: scale(1.1);
}

.footer-payment-item span {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-secondary);
    text-align: center;
    line-height: 1.3;
}

/* ===== REDES SOCIAIS ===== */
.footer-social {
    max-width: 1200px;
    margin: 0 auto var(--spacing-2xl);
    padding: 0 var(--spacing-lg);
    text-align: center;
}

.social-icons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
    flex-wrap: wrap;
}

.social-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    background: var(--bg-primary);
    color: var(--text-secondary);
    font-size: var(--font-size-lg);
    text-decoration: none;
    transition: var(--transition);
    border: 2px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.social-icon::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(234, 29, 44, 0.1), transparent);
    transition: var(--transition-slow);
}

.social-icon:hover::before {
    left: 100%;
}

.social-icon:hover {
    color: white;
    border-color: var(--primary);
    transform: translateY(-3px) scale(1.05);
    box-shadow: var(--shadow-md);
}

/* Cores específicas para cada rede social */
.social-icon[title*="Instagram"]:hover {
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
}

.social-icon[title*="Facebook"]:hover {
    background: #1877f2;
}

.social-icon[title*="YouTube"]:hover {
    background: #ff0000;
}

.social-icon[title*="Twitter"]:hover,
.social-icon[title*="X "]:hover {
    background: #1da1f2;
}

/* ===== RODAPÉ INFERIOR ===== */
.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
    text-align: center;
}

.footer-bottom p {
    margin: 0;
    font-size: var(--font-size-sm);
    color: var(--text-light);
    font-weight: 400;
}

/* ===== RESPONSIVIDADE ===== */
@media (max-width: 768px) {
    .footer {
        padding: var(--spacing-xl) 0 var(--spacing-md);
    }
    
    .footer-products,
    .footer-payment-methods,
    .footer-social {
        padding: 0 var(--spacing-md);
        margin-bottom: var(--spacing-xl);
    }
    
    .footer h3 {
        font-size: var(--font-size-lg);
        margin-bottom: var(--spacing-md);
    }
    
    .popular-products {
        grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
        gap: var(--spacing-md);
    }
    
    .popular-product-image {
        height: 150px;
    }
    
    .popular-product-info {
        padding: var(--spacing-md);
    }
    
    .footer-payment-methods {
        padding: var(--spacing-lg) var(--spacing-md);
    }
    
    .footer-payment-icons {
        gap: var(--spacing-md);
    }
    
    .footer-payment-item {
        min-width: 100px;
        padding: var(--spacing-md);
    }
    
    .footer-payment-item i {
        font-size: var(--font-size-xl);
    }
    
    .social-icons {
        gap: var(--spacing-sm);
    }
    
    .social-icon {
        width: 2.5rem;
        height: 2.5rem;
        font-size: var(--font-size-base);
    }
    
    .footer-bottom {
        padding: var(--spacing-md);
    }
}

@media (max-width: 480px) {
    .popular-products {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
    
    .popular-product-image {
        height: 120px;
    }
    
    .footer-payment-icons {
        flex-direction: column;
        align-items: center;
        gap: var(--spacing-sm);
    }
    
    .footer-payment-item {
        flex-direction: row;
        min-width: auto;
        width: 100%;
        max-width: 200px;
        justify-content: flex-start;
        text-align: left;
    }
    
    .footer-payment-item i {
        font-size: var(--font-size-lg);
    }
    
    .social-icon {
        width: 2.25rem;
        height: 2.25rem;
        font-size: var(--font-size-sm);
    }
}

/* ===== ANIMAÇÕES ===== */
@keyframes productHover {
    0% { transform: translateY(0); }
    50% { transform: translateY(-2px); }
    100% { transform: translateY(-4px); }
}

.popular-product:hover {
    animation: productHover 0.3s ease-out forwards;
}

@keyframes socialPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.social-icon:hover {
    animation: socialPulse 0.6s ease-in-out;
}

/* ===== TEMA ESCURO - AJUSTES ESPECÍFICOS ===== */
[data-theme="dark"] .footer {
    background: var(--bg-secondary);
    border-color: var(--border-color);
}

[data-theme="dark"] .popular-product,
[data-theme="dark"] .footer-payment-methods {
    background: var(--bg-primary);
    border-color: var(--border-color);
}

[data-theme="dark"] .footer-payment-item {
    background: var(--bg-secondary);
    border-color: var(--border-color);
}

[data-theme="dark"] .footer-payment-item:hover {
    background: var(--primary-light);
}

[data-theme="dark"] .social-icon {
    background: var(--bg-primary);
    border-color: var(--border-color);
}

[data-theme="dark"] .popular-product-image.no-image {
    background: linear-gradient(135deg, var(--bg-tertiary) 0%, var(--border-color) 100%);
}

/* ===== MELHORIAS DE ACESSIBILIDADE ===== */
@media (prefers-reduced-motion: reduce) {
    .popular-product,
    .footer-payment-item,
    .social-icon,
    .popular-product-image img {
        transition: none;
    }
    
    .popular-product:hover,
    .social-icon:hover {
        animation: none;
    }
    
    .social-icon::before {
        display: none;
    }
}