/*====navegacion=======*/

#columnas-uno-menu {
margin:0 auto;	
padding: 1px; /*.....espaciar los articulos*/
text-align: center;
color: #000000;
background-color: #cccccc;
}
#columnas-uno-menu article{	
/*border: 1px solid white;*/
display: inline-block;
margin: 1px; /* separa los articulos entre si*/
padding: 20px 50px 20px 50px;
width: auto;
text-align: justify;
}

#menu {	
/*font-family: 'Arial Narrow', sans-serif; */
text-align: center;

}

div#menu A:link {COLOR: #ffffff; TEXT-DECORATION: none}
div#menu A:visited {COLOR: #ffffff; TEXT-DECORATION: none}
div#menu A:active {COLOR: #ffffff; TEXT-DECORATION: none}
div#menu A:hover {COLOR: #cccccc; TEXT-DECORATION: none}

#navigation {
	margin:0;
	padding:0;
	clear:both;
	/*max-width: 1000px;*/
	height:40px;
	margin-top:0px;
	margin-left:0px;
	
}


ul.nav-main, ul.nav-main li {
	list-style:none;
	padding:0;
	margin: 0px;
}

ul.nav-main {
	position:relative;
	z-index:597;
}

ul.nav-main li:hover > ul {
	visibility:visible;
}

ul.nav-main li.hover,
ul.nav-main li:hover {
	position: relative;
	z-index: 599;
	cursor: pointer;
	
}

ul.nav-main li {
	float:left;
	display:block;
	height: 40px;
	margin: 0px 5px 0px 5px;
	color: #999;
	font: 20px Arial, Helvetica, sans-serif;
	font-weight: 100;
	min-width: 120px;
}

ul.nav-main li a {
	display:block;
	padding: 5px 10px 5px 10px;
	height: 30px;
	background-image: url(fondo_boton.png);
	border-radius: 10px;
	background-color: #3B4C7A;
	/*border-left: 1px solid #072E57;
	/*color: #ffffff;
	font: 14px Arial, Helvetica, sans-serif;
	text-decoration:none;*/
}

ul.nav-main li a:hover {
	color:#ffffff;
	/*background-color: #cccccc;*/
	background-image: url(fondo_boton_on.png); 
	background-position:left center;
	background-repeat: no-repeat;
}
#index #boton_index a,
#nosotros #boton_nosotros a,
#productos #boton_productos a,
#caracteristicas #boton_caracteristicas a,
#contacto #boton_contacto a
{
color: #000000;
TEXT-DECORATION: underline;
}


ul.nav-sub {
	visibility: hidden;
	position: absolute;
	padding:10px;
	top: 40px;
	left: 0px;
	z-index: 598;
	background-color: #3B4C7A; 
	
border-radius: 10px;
text-align: left;
}

ul.nav-sub2 {
    visibility: hidden;
	position: absolute;
	padding:10px;
	top: 0px;
	left: 160px;
	z-index: 598;
	background: #E6B012;
	/*border-top: 1px solid #d6d6d6;
	border-right: 1px solid #d6d6d6;
	border-bottom: 1px solid #d6d6d6;
	border-left: 1px solid #d6d6d6;*/
		
}


ul.nav-sub3 {
    visibility: hidden;
	position: absolute;
	padding:10px;
	top: 0px;
	left: 60px;
	z-index: 598;
	background: #E6B012;
	/*border-top: 1px solid #d6d6d6;
	border-right: 1px solid #d6d6d6;
	border-bottom: 1px solid #d6d6d6;
	border-left: 1px solid #d6d6d6;*/
	
}

ul.nav-sub li {
	list-style:none;
	display:block;
	padding: 0;
	height: 27px;
	float: none;
	width:185px;
	/*border-bottom: 1px solid #E6B012;*/
	background: none;
}

ul.nav-sub li a {
	list-style:none;
	display:block;
	padding: 6px 5px 6px 5px;
	height: 15px;
	float: none;
	width:185px;
	border-left: 0px solid #ffffff;
	background: none;
	font: 12px Arial, Helvetica, sans-serif;
	display:block; padding:3px 7px 7px; background-color:cccccc; width:180px; /* color de enlace*/
		
}



#menu_articulos
{
list-style:none;
font: 15px Arial, Helvetica, sans-serif;
	font-weight: 100;
}
#menu_articulos A:link {COLOR: #ffffff; TEXT-DECORATION: none}
#menu_articulos A:visited {COLOR: #ffffff; TEXT-DECORATION: none}
#menu_articulos A:active {COLOR: #ffffff; TEXT-DECORATION: none}
#menu_articulos A:hover {COLOR: #cccccc; TEXT-DECORATION: none}


#menu_articulos li a {
	display:block;
	padding: 10px 10px 0px 10px;
	height: 30px;
	background-image: url(fondo_boton.png);
	border-radius: 10px;
	background-color: #3B4C7A;
	margin-top: 10px;
}

#menu_articulos li a:hover {
	color:#ffffff;
	/*background-color: #cccccc;*/
	background-image: url(fondo_boton_on.png); 
	background-position:left center;
	background-repeat: no-repeat;
}


/*=======fin de la navegacion=======*/

@media screen and (max-width:460px) 
{	
 #menu {	
font-size: 14px;
}
ul.nav-main li {
	margin: 2px;
	height: 25px;
	font: 14px Arial, Helvetica, sans-serif;
}

ul.nav-main li a {
	padding: 1px 3px 2px 3px;
	height: 20px;
}
#columnas-uno-menu article{	
margin: 1px; /* separa los articulos entre si*/
padding: 2px 0px 2px 0px;

}

}