/* =====================================================
   DIGITALEDU PRODUCTS - ESTILOS
   ===================================================== */

.digitaledu-products-grid {
    display: grid;
    gap: 30px;
    margin: 30px 0;
}

.digitaledu-products-grid[data-columns="1"] {
    grid-template-columns: 1fr;
}

.digitaledu-products-grid[data-columns="2"] {
    grid-template-columns: repeat(2, 1fr);
}

.digitaledu-products-grid[data-columns="3"] {
    grid-template-columns: repeat(3, 1fr);
}

.digitaledu-products-grid[data-columns="4"] {
    grid-template-columns: repeat(4, 1fr);
}

/* Card do Produto */
.digitaledu-product-card {
    background: white;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    overflow: hidden;
    transition: all 0.3s ease;
    position: relative;
}

.digitaledu-product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

/* Imagem do Produto */
.product-image {
    position: relative;
    height: 200px;
    overflow: hidden;
    background: #f8f9fa;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.digitaledu-product-card:hover .product-image img {
    transform: scale(1.05);
}

.product-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    color: #bdc3c7;
}

/* Badges */
.featured-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: #e74c3c;
    color: white;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
}

.recurring-badge {
    background: #3498db;
    color: white;
    padding: 3px 8px;
    border-radius: 12px;
    font-size: 0.7rem;
    font-weight: 500;
    margin-left: 8px;
}

/* Conteúdo do Produto */
.product-content {
    padding: 25px;
}

.product-category {
    color: #7f8c8d;
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.product-title {
    margin: 0 0 15px 0;
    font-size: 1.3rem;
    font-weight: 600;
    line-height: 1.3;
}

.product-title a {
    color: #2c3e50;
    text-decoration: none;
    transition: color 0.3s ease;
}

.product-title a:hover {
    color: #3498db;
}

.product-description {
    color: #7f8c8d;
    font-size: 0.95rem;
    line-height: 1.5;
    margin: 0 0 20px 0;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Preços */
.product-pricing {
    margin-bottom: 20px;
}

.price {
    font-size: 1.5rem;
    font-weight: 700;
    color: #2c3e50;
}

.original-price {
    font-size: 1.1rem;
    color: #95a5a6;
    text-decoration: line-through;
    margin-right: 10px;
}

.sale-price {
    font-size: 1.5rem;
    font-weight: 700;
    color: #e74c3c;
}

/* Ações */
.product-actions {
    margin-top: 20px;
}

.button {
    display: inline-block;
    padding: 12px 24px;
    background: #3498db;
    color: white;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    text-align: center;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    width: 100%;
}

.button:hover {
    background: #2980b9;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(52, 152, 219, 0.3);
}

.button-primary {
    background: #3498db;
}

.button-secondary {
    background: #95a5a6;
}

.button-secondary:hover {
    background: #7f8c8d;
}

/* Responsivo */
@media (max-width: 1200px) {
    .digitaledu-products-grid[data-columns="4"] {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .digitaledu-products-grid[data-columns="3"],
    .digitaledu-products-grid[data-columns="4"] {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .digitaledu-product-card {
        margin-bottom: 20px;
    }
    
    .product-content {
        padding: 20px;
    }
    
    .product-title {
        font-size: 1.2rem;
    }
    
    .price {
        font-size: 1.3rem;
    }
}

@media (max-width: 480px) {
    .digitaledu-products-grid[data-columns="2"],
    .digitaledu-products-grid[data-columns="3"],
    .digitaledu-products-grid[data-columns="4"] {
        grid-template-columns: 1fr;
    }
    
    .digitaledu-products-grid {
        gap: 20px;
    }
}

/* Estados de Loading */
.digitaledu-product-card.loading {
    opacity: 0.6;
    pointer-events: none;
}

.digitaledu-product-card.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 30px;
    height: 30px;
    margin: -15px 0 0 -15px;
    border: 3px solid #3498db;
    border-top: 3px solid transparent;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Filtros (para implementação futura) */
.products-filters {
    background: white;
    padding: 20px;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    margin-bottom: 30px;
}

.filter-group {
    display: flex;
    gap: 20px;
    align-items: center;
    flex-wrap: wrap;
}

.filter-group label {
    font-weight: 600;
    color: #2c3e50;
}

.filter-group select,
.filter-group input {
    padding: 8px 12px;
    border: 2px solid #ecf0f1;
    border-radius: 6px;
    font-size: 0.9rem;
}

.filter-group select:focus,
.filter-group input:focus {
    outline: none;
    border-color: #3498db;
}

/* Paginação */
.products-pagination {
    display: flex;
    justify-content: center;
    margin-top: 40px;
}

.pagination-links {
    display: flex;
    gap: 10px;
    align-items: center;
}

.pagination-links a,
.pagination-links span {
    padding: 10px 15px;
    border: 2px solid #ecf0f1;
    border-radius: 6px;
    text-decoration: none;
    color: #2c3e50;
    font-weight: 500;
    transition: all 0.3s ease;
}

.pagination-links a:hover {
    border-color: #3498db;
    color: #3498db;
}

.pagination-links .current {
    background: #3498db;
    color: white;
    border-color: #3498db;
}