/* Just use Native HTML Smooth Scroll */
html { scroll-behavior: smooth; scroll-padding-top: 80px; /* If you need scroll offset try this magic! */
}

function enable_smooth_scroll() { wp_enqueue_script( 'smooth-scroll', get_template_directory_uri() . '/js/smooth-scroll.min.js', array( 'jquery' ), '1.2.1', true );
}
add_action( 'wp_enqueue_scripts', 'enable_smooth_scroll' );