* {
	padding:0;
	margin: 0;
	-webkit-box-sizing: border-box;
	-moz-box-sizing: border-box;
	box-sizing: border-box;
}



body {
	background: #fff;
	padding-top: 50px;

	}/* fondo global */

/* menu no se muestra */
 
div#div_menu{
 	background:#3498db;
	/*z-index: 18000;*/
	/*max-width: 800px;*/
	width: 100%;
	height: 50px;
	/*margin: 5px auto;*/
	border-radius: 3px;
 }

img#logos{
	/*padding:5px;*/
	padding-right: 10px;
	width: 14%;
	/*float: left;*/
}
img#system{
	/*padding:5px;*/
	padding-right: 10px;
	width: 20%;
	/*float: left;*/
}


.modal{
	    display: none;
		position: fixed;
		width: 100%;
		height: 100vh;
		background: rgba(0,0,0,0.80);
		z-index: 2000;
	}
.menu_bar {
	display: none;  
}
.ventana {
	display: block;
	position: absolute;
	background: #000000;
}

header {
	width: 100%;
	top: 0;
	position:fixed;

}

/*lista de navegacion*/
 

header nav {
	/*padding: 4px;*/
	background:#3498db;
	z-index: 1000;
	max-width: 700px;
	width: 95%;
	margin: 0px auto;
	border-radius: 5px;
}

/*lista html no se muestra*/
header nav ul{
	list-style: none;
}

/*bloquea la lista desplegable*/
header nav ul li{
	display:inline-block;
	position: relative;
}

/*mouse sobre la lista*/
header nav ul li:hover{
	background:#2980b9;
	border-radius: 5px;
}

/*elementos hijo*/
header nav ul li .children{
	display: none;
	background: #fff;
	position: absolute;
	width: 150%;
	z-index:1000; 
	
}

/*mouse sobre la lista con submenu*/
header nav ul li:hover .children{
	display: block;
	
 
}
/*elemento hijo */
header nav ul li .children li{
	background: #1C78B4;
	display: block;
	overflow: hidden;
	border-bottom: 1px solid rgba(255,255,255,.2);
	border-radius: 3px;
}
 
header nav ul li .children li:hover{
	background: #176191;
	/*border-radius: 3px;*/
}

/*color de texto de los menus*/
header nav ul li a{
	color:#fff;
	display: block;
	text-decoration: none;
	padding: 13px;
	font-size: 18px;
	font-family: arial;

}
/*iconos con etiqueta span*/
header nav ul li a span{
 margin-right: 10px;
}

@font-face {
	font-family: HARLOWSI;
	src:url(../font/HARLOWSI.TTF)format('truetype');
}

@media screen and (max-width: 800px) {
	body{
		padding-top: 54px;

	}

	.menu_bar{
		display: block;
		width: 100%;
		position: fixed;
		top: 0;
		background: #3CA7EE;
	}
	

	.menu_bar .bt-menu {
		display: block;
		padding: 3px;
		color: #fff;
		overflow: hidden;
		font-size: 25px;
		font-family: HARLOWSI;
		font-weight: bold;
		text-decoration: none;
	}
		
	.menu_bar span {
		float: right;
		font-size: 40px;
		
	}	

	img#system{
	/*padding:5px;*/
	padding-right: 10px;
	width: 14%;
	/*float: left;*/
}
	
	header nav{
		width: 80%;
		height: calc(100% - 50px);
		/*height: 100%;*/
		top:54px;
		position: fixed;
		left: -90%;
		margin: 0;
		overflow: scroll;
	}
	header nav ul li{
		display: block;
		border-bottom:1px solid rgba(255,255,255,.3);
	}
	header nav ul li a{
		display: block;
		font-size: 25px;

	}


	header nav ul li .children{
		width: 100%;
		position: relative;
	}

	header nav ul li:hover .children{
		display: none;
	}
	header nav ul li .children li a{
        margin-left: 25px;
		 
	}




}