function redirect_woocommerce_pages_itc() {
    $current_url = $_SERVER['REQUEST_URI'];
    if ( strpos( $current_url, '/shop' ) !== false ) {
        if ( ! is_user_logged_in() ) {
            wp_redirect( 'https://' );
            exit;
        }
    }
}
add_action( 'template_redirect', 'redirect_woocommerce_pages_itc', 999 );