Estilos_6.css

/*
		PRACTICAS PARA LA WEB SENSIBLE
[1]	cuadricula sensible
[2]	imagenes y objetos flexibles
[3]	son las mediaqueries -condicion dentro del css
*/


/* Reseteo universal */
* {
	border:		0;
	margin:		0;
	padding:	0;
}

article, figcaption, figure, footer, header, hgroup, nav, section {
	display: block;
}


/* estilos del sitio */
body {
	background: #212121 url(../img/Fondo_1.jpg);
	color: #FFF;
	font-family: Helvetica, Verdana;
	font-size: 1em;
}

a {
	color: #57abb8;
	font-weight: bold;
	text-decoration: none;		/* eliminar linea de la liga */
}

a:hover {
	color: #F60;
}

figcaption {
	font-size: 0.85em;
	padding: 0.25em;
	text-align: center;
}

img, video {
	max-width: 100%;		/* segunda buena practica para el web sensible */
}

header, section#contenido, footer {
	background: #fff; /*url(../img/Fondo.jpg);*/
	margin: 0 auto;  /* arriba abajo de cero y centrado a lo ancho */
	max-width: 90%;
	text-align: center;
}

header h1, nav {
	display: inline-block;		/* para que convivan a la misma altura */
	max-width: 100%;		/* el 100% del objeto padre */
	vertical-align: middle;
}

nav ul {
	list-style: none;
}

nav li {
	display: inline-block;
	padding: 0.1em;
	vertical-align: top;
}

nav a {					/* enlaces dentro de NAVegación */
	background: #fff;
	border: 0.1em solid #57abb8;
	border-radius: 0.25em;
	color: #f60;
	display: block;
	font-family: Helvetica, Verdana;
	font-size: 1.4em;
	padding: 0.2em;
	-ms-transition: all 0.5s ease-in;		/* explorer */
	-moz-transition: all 0.5s ease-in;		/* firefox mozilla */
	-o-transition: all 0.5s ease-in;		/*  opera */
	-webkit-transition: all 0.5s ease-in;		/* chrome y safari */
	transition: all 0.5s ease-in;			/* sobre que tipo(forma,etc) - tiempo - tipo de efecto */
}

nav a:hover {
	background: #212121;
	border: 0.1em dashed #f60;
	border-radius: 0 0.5em 0 0.5em;
	color: #fff;
	-ms-transition: all 0.5s ease-out;
	-moz-transition: all 0.5s ease-out;
	-o-transition: all 0.5s ease-iout;
	-webkit-transition: all 0.5s ease-out;
	transition: all 0.5s ease-out;
}

section#principal, aside {
	background: #1e6381;
	border-radius: 0.5em;
	display: inline-block;
	margin: 0 auto;
	max-width: 100%;
	padding: 0.25em;
	vertical-align: top;
	width: 65%;
}

article#galeria-inicio {
	border-radius: 0.5em;
	margin: 0.5em;
	padding: 0.5em;
	text-align: left;
	width: 95%;
}

aside {
	width: 30%;
}

aside img {
	border-radius: 0.5em;
}

footer {
	color: #000;
	font-size: 0.85em;
	padding: 0.75em 0;
}

.fade {
	opacity: 1;			/* de 0 a 1 */
	filter: alpha(opacity=10);	/* de 0 a 10 (para i.e. interprete opacity */
	-ms-transition: all 0.5s ease-in;
	-moz-transition: all 0.5s ease-in;
	-o-transition: all 0.5s ease-in;
	-webkit-transition: all 0.5s ease-in;
	transition: all 0.5s ease-in;
}

.fade:hover {
	opacity: 0.4;
	filter: alpha(opacity=4);
	-ms-transition: all 0.5s ease-out;
	-moz-transition: all 0.5s ease-out;
	-o-transition: all 0.5s ease-iout;
	-webkit-transition: all 0.5s ease-out;
	transition: all 0.5s ease-out;
}

@media(min-width:1081px){
	header h1 {
		text-align: left;
		width: 35%;
	}
	
	nav {
		text-align: right;
		width: 60%;
	}
}

@media(max-width:1080px){
	nav li {
		font-size: 1.3em;
		
	}
	
	article#galeria-inicio {
		width: 90%;
	}
	
	aside {
		width: 20%;
	}

}

@media (max-width: 800px) {
	nav li {
		font-size: 0.95em;
	}
	article#galeria-inicio {
		width: 88%;
	}
}

@media (max-width: 600px) {		/* tablets o semejantes */
	nav li {
		display: inline-block;
		margin: 0px;
		width: 98%;
	}
	
	section#principal {
		margin-bottom: 0.2em;
	}
	
	section#principal, aside {
		display: block;
		margin-bottom: 0.2em;
		width: 95%;
	}
}