function momaiz_get_category_slug() {
    try {
        // Verify nonce
        if (!isset($_POST['security']) || !wp_verify_nonce($_POST['security'], 'momaiz_filter_nonce')) {
            throw new Exception(__('Invalid security nonce', 'afedny-filter'));
        }

        // Validate category ID
        if (!isset($_POST['cat_id']) || !is_numeric($_POST['cat_id'])) {
            throw new Exception(__('Invalid category ID', 'afedny-filter'));
        }

        $cat_id = absint($_POST['cat_id']);
        $category = get_term($cat_id, 'category');

        if (is_wp_error($category) || !$category) {
            throw new Exception(__('Category not found', 'afedny-filter'));
        }

        // Get hierarchical path
        $path = [];
        $ancestors = get_ancestors($cat_id, 'category');
        foreach (array_reverse($ancestors) as $ancestor_id) {
            $ancestor = get_term($ancestor_id, 'category');
            if ($ancestor && !is_wp_error($ancestor)) {
                $path[] = $ancestor->slug;
            }
        }
        $path[] = $category->slug;
        $category_path = implode('/', $path);

        wp_send_json_success([
            'url' => esc_url_raw(home_url("/category/{$category_path}/"))
        ]);

    } catch (Exception $e) {
        wp_send_json_error([
            'message' => esc_html($e->getMessage())
        ], 400);
    }
}
add_action('wp_ajax_momaiz_get_category_slug', 'momaiz_get_category_slug');
add_action('wp_ajax_nopriv_momaiz_get_category_slug', 'momaiz_get_category_slug');