/* WC Custom Product Filter - Estilos */

/* Layout general */
.wcpf-container{
    display:flex;
    gap:24px;
    max-width:1800px;
    margin:0 auto;
    padding:24px;
}

/* Sidebar de filtros */
.wcpf-sidebar{
    flex:0 0 300px;
    position:sticky;
    top:20px;
    height:fit-content;
    max-height:calc(100vh - 40px);
    overflow-y:auto;
}

.wcpf-filters{
    background:#fff;
    border:1px solid #e0e0e0;
    border-radius:8px;
    padding:20px;
}

.wcpf-filters-header{
    display:flex;
    justify-content:space-between;
    align-items:center;
    margin-bottom:20px;
    padding-bottom:15px;
    border-bottom:2px solid #f0f0f0;
}
.wcpf-filters-header h3{margin:0;font-size:20px;font-weight:600}

.wcpf-clear-filters{
    background:none;border:none;color:#e74c3c;cursor:pointer;font-size:13px;text-decoration:underline;padding:0
}
.wcpf-clear-filters:hover{color:#c0392b}

/* Grupos de filtros */
.wcpf-filter-group{margin-bottom:20px;padding-bottom:20px;border-bottom:1px solid #f0f0f0}
.wcpf-filter-group:last-child{border-bottom:none;margin-bottom:0;padding-bottom:0}

.wcpf-filter-title{
    display:flex;justify-content:space-between;align-items:center;
    margin:0 0 12px 0;font-size:15px;font-weight:600;cursor:pointer;user-select:none
}
.wcpf-toggle{font-size:18px;font-weight:bold;transition:transform .2s}
.wcpf-filter-group.collapsed .wcpf-toggle{transform:rotate(90deg)}
.wcpf-filter-group.collapsed .wcpf-filter-content{display:none}
.wcpf-filter-content{animation:slideDown .2s ease-out}
@keyframes slideDown{from{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}

/* Búsqueda */
.wcpf-search-input{
    width:100%;padding:10px 12px;border:1px solid #ddd;border-radius:5px;font-size:14px;transition:border-color .2s
}
.wcpf-search-input:focus{outline:none;border-color:#3498db}

/* Checkboxes */
.wcpf-checkbox-list{max-height:260px;overflow-y:auto}
.wcpf-checkbox-label{display:flex;align-items:center;padding:6px 0;cursor:pointer;font-size:14px}
.wcpf-checkbox-label:hover{color:#3498db}
.wcpf-checkbox-label input[type="checkbox"]{margin-right:8px;cursor:pointer}
.wcpf-checkbox-label small{color:#999;margin-left:5px}
.wcpf-no-items{color:#999;font-size:13px;font-style:italic;margin:0;padding:10px 0}

/* Subcategorías */
.wcpf-subcategories-group{border-left:3px solid #3498db;padding-left:10px;margin-left:5px}
.wcpf-subcategories-group .wcpf-filter-title{font-size:14px;color:#666}

/* Precio */
.wcpf-price-inputs{display:flex;align-items:center;gap:10px}
.wcpf-price-inputs input{flex:1;padding:8px;border:1px solid #ddd;border-radius:4px;font-size:14px}
.wcpf-price-inputs span{color:#999}

/* Área principal */
.wcpf-main{flex:1;min-width:0}

.wcpf-toolbar{
    display:flex;justify-content:space-between;align-items:center;
    margin-bottom:20px;padding:12px;background:#fff;border:1px solid #e0e0e0;border-radius:8px
}
.wcpf-results-count{font-size:14px;color:#666}

.wcpf-select{
    padding:8px 32px 8px 12px;border:1px solid #ddd;border-radius:5px;font-size:14px;background:#fff;cursor:pointer;appearance:none;
    background-image:url('data:image/svg+xml;utf8,<svg fill="gray" height="24" viewBox="0 0 24 24" width="24" xmlns="http://www.w3.org/2000/svg"><path d="M7 10l5 5 5-5z"/></svg>');
    background-repeat:no-repeat;background-position:right 8px center;background-size:20px
}

/* Grid de productos: fluido */
.wcpf-products-grid{
    position:relative;display:grid;gap:20px;margin-bottom:30px;
    grid-template-columns:repeat(auto-fill, minmax(300px,1fr))
}
/* Si usas el atributo data-columns en el shortcode, este override manda */
.wcpf-products-grid[data-columns]{grid-template-columns:repeat(auto-fill, minmax(300px,1fr)) !important}

.wcpf-product-card{
    background:#fff;border:1px solid #e0e0e0;border-radius:10px;overflow:hidden;
    transition:transform .2s, box-shadow .2s;position:relative
}
.wcpf-product-card:hover{transform:translateY(-5px);box-shadow:0 5px 20px rgba(0,0,0,.1)}

.wcpf-product-image{position:relative;overflow:hidden}
.wcpf-product-image a{display:block;aspect-ratio:1}
.wcpf-product-image img{width:100%;height:100%;object-fit:contain;transition:transform .3s}
.wcpf-product-card:hover .wcpf-product-image img{transform:scale(1.05)}

.wcpf-product-badge{
    position:absolute;top:10px;right:10px;background:#e74c3c;color:#fff;padding:4px 10px;border-radius:4px;font-size:12px;font-weight:600;z-index:1
}

.wcpf-product-info{padding:14px}
.wcpf-product-title{margin:0 0 10px 0;font-size:15px;font-weight:500;line-height:1.4}
.wcpf-product-title a{color:#333;text-decoration:none;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.wcpf-product-title a:hover{color:#3498db}

.wcpf-product-meta{display:flex;justify-content:space-between;align-items:center;margin-top:10px;padding-top:10px;border-top:1px solid #f0f0f0}
.wcpf-product-sku{font-size:12px;color:#999}
.wcpf-product-stock{font-size:12px;font-weight:500}
.wcpf-product-stock.in-stock{color:#27ae60}
.wcpf-product-stock.out-of-stock{color:#e74c3c}

/* Loading */
.wcpf-loading-overlay{
    display:none;position:absolute;top:0;left:0;right:0;bottom:0;background:rgba(255,255,255,.9);
    z-index:10;align-items:center;justify-content:center
}
.wcpf-loading-overlay.active{display:flex}
.wcpf-spinner{border:3px solid #f3f3f3;border-top:3px solid #3498db;border-radius:50%;width:40px;height:40px;animation:spin 1s linear infinite}
@keyframes spin{0%{transform:rotate(0)}100%{transform:rotate(360deg)}}

/* Paginación */
.wcpf-pagination{
    display:flex;justify-content:center;align-items:center;gap:10px;
    padding:16px;background:#fff;border:1px solid #e0e0e0;border-radius:8px
}
.wcpf-pagination button{
    padding:8px 16px;border:1px solid #ddd;background:#fff;border-radius:5px;cursor:pointer;font-size:14px;transition:all .2s
}
.wcpf-pagination button:hover:not(:disabled){background:#3498db;color:#fff;border-color:#3498db}
.wcpf-pagination button:disabled{opacity:.5;cursor:not-allowed}
.wcpf-pagination button.active{background:#3498db;color:#fff;border-color:#3498db}
.wcpf-pagination-info{margin:0 15px;font-size:14px;color:#666}

/* No hay productos */
.wcpf-no-products{text-align:center;padding:60px 20px;color:#999}
.wcpf-no-products-icon{font-size:48px;margin-bottom:15px}
.wcpf-no-products h3{margin:0 0 10px 0;font-size:20px;color:#666}

/* Responsive */
@media (min-width:1440px){
    .wcpf-products-grid{grid-template-columns:repeat(auto-fill, minmax(320px,1fr))}
}

@media (max-width:1024px){
    .wcpf-products-grid{grid-template-columns:repeat(3,1fr)}
}

@media (max-width:768px){
    .wcpf-container{flex-direction:column;gap:20px}
    .wcpf-sidebar{position:static;flex:1;max-height:none}
    .wcpf-products-grid{grid-template-columns:repeat(2,1fr)}
    .wcpf-toolbar{flex-direction:column;gap:15px;align-items:stretch}
}

@media (max-width:480px){
    .wcpf-products-grid{grid-template-columns:1fr !important}
    .wcpf-pagination{flex-wrap:wrap}
}