/* ========================================
   TuTienda360 - Página de Categorías
   ======================================== */

.categories-main {
    padding: var(--spacing-6) 0;
    min-height: calc(100vh - 400px);
    background: var(--color-gray-50);
}

/* Breadcrumb */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-6);
    padding: 0 var(--spacing-4);
    flex-wrap: wrap;
}

.breadcrumb a {
    color: var(--color-primary);
    transition: color var(--transition-fast);
}

.breadcrumb a:hover {
    color: var(--color-primary-dark);
}

.breadcrumb i {
    font-size: 10px;
    color: var(--color-gray-400);
}

.breadcrumb span {
    color: var(--color-gray-500);
}

/* Header de Categoría */
.category-header {
    text-align: center;
    padding: var(--spacing-8) var(--spacing-4);
    background: var(--color-white);
    border-radius: var(--border-radius-xl);
    margin-bottom: var(--spacing-6);
    box-shadow: var(--shadow-sm);
}

.category-icon-large {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-4);
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-primary) 100%);
    border-radius: var(--border-radius-full);
    color: var(--color-white);
    font-size: 40px;
}

.category-title-large {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-2);
}

.category-description {
    font-size: var(--font-size-base);
    color: var(--color-gray-600);
}

/* Barra de Filtros */
.filters-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-4);
    padding: 0 var(--spacing-4);
}

.filter-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    padding: var(--spacing-3) var(--spacing-4);
    background: var(--color-white);
    border: 1px solid var(--color-gray-300);
    border-radius: var(--border-radius-lg);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-gray-700);
    transition: all var(--transition-fast);
}

.filter-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.filter-btn i {
    font-size: var(--font-size-base);
}

.sort-dropdown select {
    padding: var(--spacing-3) var(--spacing-8) var(--spacing-3) var(--spacing-4);
    border: 1px solid var(--color-gray-300);
    border-radius: var(--border-radius-lg);
    background: var(--color-white);
    font-size: var(--font-size-sm);
    color: var(--color-gray-700);
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236C757D' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
}

/* Panel de Filtros */
.filters-panel {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.filters-panel.active {
    opacity: 1;
    visibility: visible;
}

.filters-panel-content {
    position: absolute;
    top: 0;
    left: 0;
    width: 85%;
    max-width: 320px;
    height: 100%;
    background: var(--color-white);
    transform: translateX(-100%);
    transition: transform var(--transition-normal);
    overflow-y: auto;
}

.filters-panel.active .filters-panel-content {
    transform: translateX(0);
}

.filters-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-4) var(--spacing-5);
    border-bottom: 1px solid var(--color-gray-200);
}

.filters-header h3 {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--color-gray-900);
}

.filters-header button {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: transparent;
    color: var(--color-gray-600);
    cursor: pointer;
    border-radius: var(--border-radius-md);
}

.filters-header button:hover {
    background: var(--color-gray-100);
}

.filters-content {
    padding: var(--spacing-5);
}

.filter-group {
    margin-bottom: var(--spacing-6);
}

.filter-group h4 {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-800);
    margin-bottom: var(--spacing-3);
}

.checkbox-wrapper {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    padding: var(--spacing-2) 0;
    cursor: pointer;
}

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

.checkbox-wrapper span {
    font-size: var(--font-size-sm);
    color: var(--color-gray-700);
}

/* Grid de Productos */
.categories-products {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-3);
    padding: 0 var(--spacing-4);
}

/* Paginación */
.pagination {
    display: flex;
    justify-content: center;
    gap: var(--spacing-2);
    margin-top: var(--spacing-8);
    padding: 0 var(--spacing-4);
}

.page-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--color-gray-300);
    background: var(--color-white);
    border-radius: var(--border-radius-lg);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-gray-700);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.page-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.page-btn.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
}

/* Responsive */
@media (min-width: 768px) {
    .categories-products {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-4);
    }
    
    .category-header {
        text-align: left;
        display: flex;
        align-items: center;
        gap: var(--spacing-5);
    }
    
    .category-icon-large {
        margin: 0;
    }
    
    .category-title-large {
        font-size: var(--font-size-3xl);
    }
}

@media (min-width: 992px) {
    .categories-products {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .filters-bar {
        padding: 0;
    }
    
    .categories-products {
        padding: 0;
    }
    
    .pagination {
        padding: 0;
    }
}

@media (min-width: 1200px) {
    .categories-products {
        grid-template-columns: repeat(6, 1fr);
    }
}