/* ============================================
   CATÁLOGO - Estilos específicos
   ============================================ */

/* Page Header */
.page-header {
    padding: var(--space-2xl) 0 var(--space-xl);
    background-color: var(--color-white);
    text-align: center;
}

.page-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 400;
    color: var(--color-text);
    margin: var(--space-sm) 0;
}

.page-desc {
    color: var(--color-text-light);
    max-width: 500px;
    margin: 0 auto;
}

/* Catalog Layout */
.catalog {
    padding: var(--space-xl) 0 var(--space-2xl);
    background-color: var(--color-bg);
}

.catalog-layout {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: var(--space-xl);
}

/* Sidebar */
.catalog-sidebar {
    position: sticky;
    top: 100px;
    height: fit-content;
}

.filter-group {
    background-color: var(--color-white);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    margin-bottom: var(--space-md);
}

.filter-group h3 {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--space-md);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.filter-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.filter-list label {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    font-size: 0.875rem;
    color: var(--color-text-light);
    transition: color var(--transition-fast);
}

.filter-list label:hover {
    color: var(--color-text);
}

.filter-list input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--color-primary);
    cursor: pointer;
}

.filter-select {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--color-bg-card);
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    color: var(--color-text);
    background-color: var(--color-white);
    cursor: pointer;
    outline: none;
    transition: border-color var(--transition-fast);
}

.filter-select:focus {
    border-color: var(--color-primary);
}

/* Toolbar */
.catalog-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--color-bg-card);
}

.results-count {
    font-size: 0.875rem;
    color: var(--color-text-light);
}

.mobile-filter-btn {
    display: none;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background-color: var(--color-white);
    border: 1px solid var(--color-bg-card);
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    color: var(--color-text);
}

/* Catalog Grid */
.catalog-grid {
    grid-template-columns: repeat(3, 1fr);
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-md);
    margin-top: var(--space-xl);
    padding-top: var(--space-xl);
    border-top: 1px solid var(--color-bg-card);
}

.pagination a {
    font-size: 0.875rem;
    color: var(--color-text);
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    transition: background-color var(--transition-fast), color var(--transition-fast);
}

.pagination a:hover:not(.disabled) {
    background-color: var(--color-bg-card);
}

.pagination a.active {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.pagination a.disabled {
    color: var(--color-text-muted);
    cursor: not-allowed;
}

.pagination-numbers {
    display: flex;
    gap: 4px;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    .catalog-layout {
        grid-template-columns: 220px 1fr;
        gap: var(--space-md);
    }
    
    .catalog-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .catalog-layout {
        grid-template-columns: 1fr;
    }
    
    .catalog-sidebar {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 85%;
        max-width: 320px;
        height: 100vh;
        background-color: var(--color-white);
        z-index: 200;
        padding: var(--space-lg);
        overflow-y: auto;
        box-shadow: var(--shadow-lg);
    }
    
    .catalog-sidebar.active {
        display: block;
    }
    
    .mobile-filter-btn {
        display: flex;
    }
    
    .catalog-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .page-header {
        padding: var(--space-xl) 0 var(--space-md);
    }
}

@media (max-width: 480px) {
    .catalog-grid {
        grid-template-columns: 1fr;
    }
    
    .pagination {
        flex-wrap: wrap;
    }
}