/* Стили для табов категорий курсов */

.ca-categories-tabs-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
}

/* Заголовок */
.ca-tabs-title {
    font-size: 2.2em;
    font-weight: 700;
    color: #1a1a1a;
    margin: 0 0 30px 0;
    text-align: left;
}

/* Табы категорий */
.ca-category-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 0;
    margin-bottom: 40px;
    background: #f8f9fa;
    border-radius: 8px;
    padding: 5px;
    overflow-x: auto;
}

.ca-category-tab {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    background: transparent;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
    color: #666;
    font-size: 15px;
    font-weight: 500;
    min-width: 120px;
    justify-content: center;
}

.ca-category-tab:hover {
    background: rgba(0, 124, 186, 0.1);
    color: #007cba;
}

.ca-category-tab.active {
    background: #007cba;
    color: #fff;
    box-shadow: 0 2px 8px rgba(0, 124, 186, 0.3);
}

.ca-tab-icon {
    font-size: 18px;
    line-height: 1;
}

.ca-tab-text {
    font-weight: 500;
}

/* Контент с подкатегориями */
.ca-categories-content {
    position: relative;
}

.ca-category-content {
    display: none;
    animation: fadeIn 0.3s ease;
}

.ca-category-content.active {
    display: block;
}

/* Сетка подкатегорий */
.ca-subcategories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 12px;
}

.ca-subcategory-item {
    margin: 0;
}

.ca-subcategory-link {
    display: block;
    padding: 12px 0;
    color: #333;
    text-decoration: none;
    font-size: 15px;
    line-height: 1.4;
    transition: color 0.3s ease;
    border-bottom: 1px solid #f0f0f0;
}

.ca-subcategory-link:hover {
    color: #007cba;
    text-decoration: none;
}

.ca-subcategory-count {
    color: #999;
    font-size: 14px;
    font-weight: 400;
    margin-left: 5px;
}

/* Сообщение об отсутствии подкатегорий */
.ca-no-subcategories {
    text-align: center;
    padding: 40px 20px;
    color: #666;
}

.ca-no-subcategories p {
    margin-bottom: 15px;
    font-size: 16px;
}

.ca-view-all-link {
    display: inline-block;
    background: #007cba;
    color: #fff;
    text-decoration: none;
    padding: 10px 20px;
    border-radius: 6px;
    font-weight: 500;
    transition: background 0.3s ease;
}

.ca-view-all-link:hover {
    background: #005a87;
    color: #fff;
    text-decoration: none;
}

/* Сообщения */
.ca-tabs-message {
    text-align: center;
    padding: 40px 20px;
    color: #666;
    font-size: 16px;
}

/* Анимации */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Адаптивность */
@media (max-width: 768px) {
    .ca-categories-tabs-wrapper {
        padding: 30px 15px;
    }
    
    .ca-tabs-title {
        font-size: 1.8em;
        text-align: center;
        margin-bottom: 25px;
    }
    
    .ca-category-tabs {
        justify-content: center;
        gap: 5px;
        margin-bottom: 30px;
    }
    
    .ca-category-tab {
        flex-direction: column;
        padding: 10px 15px;
        min-width: 100px;
        font-size: 14px;
    }
    
    .ca-tab-icon {
        font-size: 16px;
        margin-bottom: 4px;
    }
    
    .ca-subcategories-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 8px;
    }
    
    .ca-subcategory-link {
        font-size: 14px;
        padding: 10px 0;
    }
}

@media (max-width: 480px) {
    .ca-categories-tabs-wrapper {
        padding: 20px 10px;
    }
    
    .ca-tabs-title {
        font-size: 1.6em;
    }
    
    .ca-category-tabs {
        flex-direction: row;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        -ms-overflow-style: none;
        padding: 5px 5px 5px 10px;
    }
    
    .ca-category-tabs::-webkit-scrollbar {
        display: none;
    }
    
    .ca-category-tab {
        flex-shrink: 0;
        min-width: 90px;
        padding: 8px 12px;
    }
    
    .ca-subcategories-grid {
        grid-template-columns: 1fr;
    }
}