Add an extra hamburger menu in Genesis

hambuger-menu.php

//* Add hamburger button to primary  nav for responsive menu
add_filter( 'wp_nav_menu', 'gc_responsive_nav', 10, 2 );
function gc_responsive_nav($menu, $args){
	$args = (array)$args;
	if ( 'primary' !== $args['theme_location'] )
		return $menu;
	ob_start();
	$hamburger = '<div id="mobile-button" class="mobile-button toggle-menu menu-right"><span></span><span></span><span></span></div>';
	return $menu . $hamburger;

}
<script>
jQuery(function( $ ){
	/* NEW HAMBURGER MENU */	

	$('.mobile-button').click(function(){
		$(this).toggleClass('open');
		$( '.nav-secondary .genesis-nav-menu' ).slideToggle();
	});

});

</script>

<style>
  .mobile-button {
	width: 40px;
	height: 45px;
	position: absolute;
	top: 10px;
	right: 10px;
	-webkit-transform: rotate(0deg);
	-moz-transform: rotate(0deg);
	-o-transform: rotate(0deg);
	transform: rotate(0deg);
	-webkit-transition: .5s ease-in-out;
	-moz-transition: .5s ease-in-out;
	-o-transition: .5s ease-in-out;
	transition: .5s ease-in-out;
	cursor: pointer;
	z-index: 9999;
}

.mobile-button span {
    display: block;
    position: absolute;
    height: 2px;
    width: 100%;
    background: #fff;
    border-radius: 9px;
    opacity: 1;
    left: 0;
    -webkit-transform: rotate(0deg);
    -moz-transform: rotate(0deg);
    -o-transform: rotate(0deg);
    transform: rotate(0deg);
    -webkit-transition: .25s ease-in-out;
    -moz-transition: .25s ease-in-out;
    -o-transition: .25s ease-in-out;
    transition: .25s ease-in-out;
}

.mobile-button span:nth-child(1) {
    top: 0px;
    -webkit-transform-origin: left center;
    -moz-transform-origin: left center;
    -o-transform-origin: left center;
    transform-origin: left center;
}

.mobile-button span:nth-child(2) {
    top: 12px;
    -webkit-transform-origin: left center;
    -moz-transform-origin: left center;
    -o-transform-origin: left center;
    transform-origin: left center;
}

.mobile-button span:nth-child(3) {
    top: 24px;
    -webkit-transform-origin: left center;
    -moz-transform-origin: left center;
    -o-transform-origin: left center;
    transform-origin: left center;
}

.mobile-button.open span:nth-child(1) {
    -webkit-transform: rotate(45deg);
    -moz-transform: rotate(45deg);
    -o-transform: rotate(45deg);
    transform: rotate(45deg);
    top: -3px;
    left: 8px;
}

.mobile-button.open span:nth-child(2) {
    width: 0%;
    opacity: 0;
}

.mobile-button.open span:nth-child(3) {
    -webkit-transform: rotate(-45deg);
    -moz-transform: rotate(-45deg);
    -o-transform: rotate(-45deg);
    transform: rotate(-45deg);
    top: 26px;
    left: 8px;
}

</style>