/* wwwroot/css/categories.css */
.categories-sidebar {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 2px 20px rgba(0,0,0,0.08);
    overflow: visible;
    position: sticky;
    top: 20px;
    z-index: 1000;
}

.categories-header {
    background: linear-gradient(135deg, #007bff, #0056b3);
    color: white;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid #e9ecef;
}

.categories-nav {
    padding: 0.75rem 0;
}

.category-item {
    position: relative;
    border-bottom: 1px solid #f8f9fa;
}

    .category-item:last-child {
        border-bottom: none;
    }

.category-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1.5rem;
    color: #495057;
    text-decoration: none;
    transition: all 0.3s ease;
    border: none;
    background: none;
    width: 100%;
    text-align: left;
}

    .category-link:hover {
        background-color: #f8f9fa;
        color: #007bff;
        transform: translateX(5px);
    }

.category-name {
    font-weight: 500;
    font-size: 0.95rem;
}

.arrow {
    font-size: 0.8rem;
    transition: transform 0.3s ease;
    color: #6c757d;
}

/* Подкатегории 1 уровня */
.subcategories-level-1 {
    display: none;
    position: absolute;
    left: 100%;
    top: 0;
    min-width: 280px;
    background: white;
    border-radius: 8px;
    box-shadow: 0 5px 25px rgba(0,0,0,0.15);
    z-index: 1001;
    border: 1px solid #e9ecef;
    border-left: 3px solid #007bff; /* Граница для иерархии */
}

.category-item:hover > .subcategories-level-1 {
    display: block;
}

/* Подкатегории 2 уровня */
.subcategories-level-2 {
    display: none;
    position: absolute;
    left: 100%;
    top: 0;
    min-width: 250px;
    background: white;
    border-radius: 8px;
    box-shadow: 0 5px 25px rgba(0,0,0,0.15);
    z-index: 1002;
    border: 1px solid #e9ecef;
    border-left: 3px solid #28a745; /* Граница для иерархии */
}

.subcategory-item:hover > .subcategories-level-2 {
    display: block;
}

/* Подкатегории 3 уровня */
.subcategories-level-3 {
    display: none;
    position: absolute;
    left: 100%;
    top: 0;
    min-width: 230px;
    background: white;
    border-radius: 8px;
    box-shadow: 0 5px 25px rgba(0,0,0,0.15);
    z-index: 1003;
    border: 1px solid #e9ecef;
    border-left: 3px solid #ffc107; /* Граница для иерархии */
}

.subsubcategory-item:hover > .subcategories-level-3 {
    display: block;
}

.subcategory-item {
    position: relative;
    border-bottom: 1px solid #f8f9fa;
}

    .subcategory-item:last-child {
        border-bottom: none;
    }

.subcategory-link {
    padding: 0.6rem 1.25rem; /* Уменьшили padding */
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    text-decoration: none;
    color: #495057;
    transition: all 0.3s ease;
}

    .subcategory-link:hover {
        background-color: #f8f9fa;
        color: #007bff;
    }

.subsubcategory-item {
    position: relative;
    border-bottom: 1px solid #f8f9fa;
}

    .subsubcategory-item:last-child {
        border-bottom: none;
    }

.subsubcategory-link {
    padding: 0.55rem 1.25rem; /* Уменьшили padding */
    font-size: 0.88rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    text-decoration: none;
    color: #495057;
    transition: all 0.3s ease;
}

    .subsubcategory-link:hover {
        background-color: #f8f9fa;
        color: #007bff;
        padding-left: 1.5rem;
    }

.subsubsubcategory-link {
    padding: 0.5rem 1.25rem; /* Уменьшили padding */
    font-size: 0.85rem;
    color: #6c757d;
    border-bottom: 1px solid #f8f9fa;
    display: block;
    text-decoration: none;
    transition: all 0.3s ease;
}

    .subsubsubcategory-link:hover {
        background-color: #f8f9fa;
        color: #007bff;
        padding-left: 1.5rem;
    }

    .subsubsubcategory-link:last-child {
        border-bottom: none;
    }

/* Анимации */
@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(-10px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.subcategories-level-1,
.subcategories-level-2,
.subcategories-level-3 {
    animation: slideInRight 0.2s ease;
}

/* Убедимся, что карточки товаров имеют меньший z-index */
.products-grid,
.product-card,
.card {
    position: relative;
    z-index: 1;
}

/* Адаптивность */
@media (max-width: 768px) {
    .categories-sidebar {
        position: static;
        margin-bottom: 1rem;
        z-index: auto;
    }

    .subcategories-level-1,
    .subcategories-level-2,
    .subcategories-level-3 {
        position: static;
        box-shadow: none;
        border: none;
        display: none;
        background: #f8f9fa;
        max-height: none;
        width: 100%;
        border-left: none !important;
    }

    .category-item.active > .subcategories-level-1,
    .subcategory-item.active > .subcategories-level-2,
    .subsubcategory-item.active > .subcategories-level-3 {
        display: block;
    }
}