/**
 * Estilos para la sección de productos
 * Define estilos para las tarjetas de productos, filtros y layout
 */

/* Contenedor principal */
.productos-section {
    padding: var(--spacing-xl) 0;
}

.productos-container {
    max-width: 1200px;
    margin: 0 auto;
}

/* Textos de encabezado */
.productos-text {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.productos-text h1 {
    font-size: 2.5rem;
    margin-bottom: 15px;
    color: var(--primary-dark);
    position: relative;
    display: inline-block;
}

.productos-text h1::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: -10px;
    width: 60px;
    height: 3px;
    background-color: var(--accent);
    transform: translateX(-50%);
}

.productos-text p {
    font-size: 1.1rem;
    color: var(--dark-gray);
    max-width: 600px;
    margin: 0 auto;
    margin-top: var(--spacing-md);
}

/* Sistema de filtrado */
.filter-container {
    display: flex;
    justify-content: center;
    margin: var(--spacing-lg) 0;
}

.filter-btn {
    background: transparent;
    border: 2px solid var(--primary);
    color: var(--primary-dark);
    padding: 8px 20px;
    margin: 0 8px;
    border-radius: var(--border-radius-full);
    cursor: pointer;
    font-weight: 500;
    transition: var(--transition-medium);
}

.filter-btn:hover, .filter-btn.active {
    background: var(--primary);
    color: var(--light);
    transform: translateY(-3px);
    box-shadow: var(--shadow-sm);
}

/* Grid de productos */
.productos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
    margin-top: var(--spacing-lg);
}

/* Tarjetas de productos */
.card {
    position: relative;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-medium);
    background-color: var(--light);
    opacity: 1;
    transform: translateY(0);
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-md);
}

.card img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    display: block;
    transition: var(--transition-medium);
}

.card:hover img {
    transform: scale(1.05);
}

.card-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.8), rgba(0,0,0,0.5), transparent);
    padding: var(--spacing-md);
    color: var(--light);
    opacity: 0;
    transition: var(--transition-medium);
}

.card:hover .card-overlay {
    opacity: 1;
}

.card-overlay h3 {
    margin-bottom: 10px;
    font-size: 1.4rem;
}

.card-overlay p {
    margin-bottom: 15px;
    font-size: 0.9rem;
    line-height: 1.5;
}

.btn-ver {
    display: inline-block;
    background: var(--accent);
    color: var(--light);
    padding: 8px 20px;
    border-radius: var(--border-radius-full);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition-fast);
}

.btn-ver:hover {
    background: var(--accent-dark);
    transform: translateY(-2px);
}

/* Títulos de secciones */
.sofas-text h1, 
.poltronas-text h1 {
    color: var(--primary-dark);
    font-size: 2rem;
    margin: var(--spacing-lg) 0 var(--spacing-md);
    text-align: center;
}

/* Contenedores específicos */
.sofas-container, 
.poltronas-container {
    margin-bottom: var(--spacing-xl);
}

/* Estilos para modo móvil */
@media (max-width: 768px) {
    .productos-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        gap: 20px;
    }
    
    .filter-container {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .filter-btn {
        margin-bottom: 10px;
        font-size: 0.9rem;
        padding: 6px 12px;
    }
    
    .card-overlay {
        opacity: 1;
        background: linear-gradient(to top, rgba(0,0,0,0.9), rgba(0,0,0,0.5), transparent);
    }
    
    .card:hover {
        transform: translateY(-5px);
    }
    
    .card:hover img {
        transform: scale(1.02);
    }
}

/* Animaciones para filtrado */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.card {
    animation: fadeIn 0.5s ease-out;
}