Positioning Secondary Nav below Slider in Outreach Pro. http://sridharkatakam.com/position-secondary-nav-slider-make-mobile-responsive-outreach-pro/

functions.php

//* Reposition the secondary navigation menu
add_action( 'genesis_meta', 'sk_reposition_subnav' );
function sk_reposition_subnav() {

	if( ! is_front_page() )
		return;

	remove_action( 'genesis_after_header', 'genesis_do_subnav' );
	add_action ( 'genesis_before_footer', 'genesis_do_subnav', 1 );

}

responsive-menu.js

jQuery(function( $ ){

	$("header .genesis-nav-menu").addClass("responsive-menu").before('<div id="responsive-menu-icon-header"></div>');
	$(".nav-primary .genesis-nav-menu").addClass("responsive-menu").before('<div id="responsive-menu-icon-nav"></div>');
	$(".nav-secondary .genesis-nav-menu").addClass("responsive-menu").before('<div id="responsive-menu-icon-subnav"></div>');

	$("#responsive-menu-icon-header").click(function(){
		$("header .genesis-nav-menu").slideToggle();
	});
	$("#responsive-menu-icon-nav").click(function(){
		$(".nav-primary .genesis-nav-menu").slideToggle();
	});
	$("#responsive-menu-icon-subnav").click(function(){
		$(".nav-secondary .genesis-nav-menu").slideToggle();
	});

	$(window).resize(function(){
		if(window.innerWidth > 600) {
			$("header .genesis-nav-menu, .nav-primary .genesis-nav-menu, .nav-secondary .genesis-nav-menu").removeAttr("style");
		}
	});

});

style.css

.nav-secondary {
	background-color: #111;
}

.nav-secondary .wrap {
	margin-bottom: 0;
}

/* Responsive Menu
--------------------------------------------- */

#responsive-menu-icon-header,
#responsive-menu-icon-nav,
#responsive-menu-icon-subnav {
	cursor: pointer;
	display: none;
}

#responsive-menu-icon-header::before,
#responsive-menu-icon-nav::before,
#responsive-menu-icon-subnav::before {
	-webkit-font-smoothing: antialiased;
	color: #fff;
	content: "\e00e";
	font-family: 'Icon';
	font-size: 16px;
	font-size: 1.6rem;
	font-style: normal;
	font-variant: normal;
	font-weight: normal;
	line-height: 1;
	margin: 0 auto;
	speak: none;
	text-transform: none;
}

@media only screen and (max-width: 1023px) {

	.nav-secondary {
		text-align: center;
	}

}

@media only screen and (max-width: 600px) {

	#responsive-menu-icon-header,
	#responsive-menu-icon-nav,
	#responsive-menu-icon-subnav {
		display: block;
	}

	.nav-secondary {
		padding: 14px 0;
		padding: 1.4rem 0;
	}
}