* {
	margin: 0;
	padding: 0;
	font-family: Arial, Verdana, sans-serif;
	vertical-align: top;
}

img {
	border: none;
	vertical-align: middle;
	white-space: nowrap;
}

a {
	text-decoration: none;
	color: black;
}

h2:hover, a:hover {
	opacity: 0.5;
}

body {
	width: 100%;
	text-align: center;
	line-height: 1.5;
	color: black;
}

.seccio {
	display: inline-block;
	width: 90%;
	height: auto;
	margin: 32px auto;
	padding: 24px 16px;
	border-radius: 8px;
	background-color: rgba(255,255,255,0.7);
	backdrop-filter: blur(8px);
	-webkit-backdrop-filter: blur(8px);
	transition: height 1s ease;
}

/**************** Fotos Fons ***************************/
#fotos {
	position: fixed;
	width: 100vw;
	height: 100vh;
	z-index: -10;
}

#fotos img {
	position: absolute;
	top: 0;
	left: 0;
	object-fit: cover;
	width: 100vw;
	height: 100vh;
	opacity: 0;
	transition: opacity 4s ease;	
}

#fotos img:first-child {
	opacity: 1;
}

#controls {
	position: fixed;
	top: 50%;
	width: 100%;
	height: 16px;
	margin-top: -32px;
	text-align: center;
	z-index: 100;
}

.control {
	position: absolute;
	width: 64px;
	height: auto;
	margin-left: -48px;
	padding: 16px;
	border-radius: 8px;
	background-color: rgba(0,0,0,0.5);
	opacity: 0;
	transition: opacity 1s ease;
}

/**************** Títol **************************/
#portada {
	width: 100vw;
	height: 100vh;
	transition: height 2s ease;
}

#logoLaVall {
	width: auto;
	height: 64px;
	margin-bottom: 8px;
	background-color: rgba(0,0,0,1);
	border-radius: 8px;
}

#logoLaVall:hover {
	background-color: rgba(0,0,0,0.5);
}

.logoMMP {
	width: 300px;
	height: auto;
	padding: 12px;
	margin: 4px auto 12px auto;
	background-color: rgba(0,0,0,1);
	border-radius: 8px;
}

.logoMMP:hover {
	background-color: rgba(0,0,0,0.5);
}

/**************** Equipament Estudis *********************/
.equipamentEstudi {
	overflow-y: hidden;
	transition: height 2s ease;
}

.fotoEstudi {
	display: block;
	width: 100%;
	height: auto;
	max-width: 640px;
	border-radius: 8px;
	margin: 16px auto;
}

.tipusEquipament {
	margin-top: 16px;
}

.LogoDesplegar {
	width:16px;
	height: auto;
	opacity: 0.5;
}

.LogoDesplegar:hover {
	opacity: 1;
}

.LogoPlegar {
	width:16px;
	height: auto;
	transform: rotate(180deg);
	opacity: 0.5;
}

.LogoPlegar:hover {
	opacity: 1;
}

.exponent {
	vertical-align: super;
	font-size: x-small;
}

#estudi1 h2 {
	color: rgb(29, 112, 183);
}

#estudi2 h2 {
	color: rgb(160, 60, 60);
}

#estudi3 h2 {
	color: rgb(120, 70, 0);
}

/**************** Contacte ***********************/
#contacte {
	padding: 64px 0;
}

#contacte h3 {
	margin-top: 16px;
}

#contacte a p:hover {
	opacity: 0.75;
}

#LogoLV {
	width: 48px;
	height: auto;
	margin: 16px;
}

#copyright {
	margin-top: 32px;
}

#menuIdioma {
	display: block;
	text-align: center;
	margin: 32px;
}

#menuIdioma img {
	width: 24px;
	height: 24px;
}

#menuIdioma a {
	margin: 16px;
	opacity:0.5;
}

#menuIdioma a:hover {
	opacity: 1;
}

footer {
	margin-bottom: 100vh;
}