@charset "UTF-8";
*{
	box-sizing: border-box;
	font-family: Gotham, "Helvetica Neue", Helvetica, Arial, "sans-serif";
}
body{
    padding: 0;
    margin: 0;
    background-color: #EAEAEA;
}
header {
    max-width: 1000px;
    margin: auto;
    height: 400px;
    background-image: url(images/cabecera.jpeg);
	background-position: 0 -150px;
	display: flex;
	justify-content: center;
	align-items: center;
}

header img{
	width: 150px;
	height: 150px;
	border-radius: 50px;
	box-shadow: 4px 4px 4px hsla(0,0%,0%,0.8);
}
nav{
	position: sticky;
	top: 0;
    max-width: 1000px;
    margin: auto;
    background-color: hsla(42,42%,75%,1.00);
	padding: 5px 0;
	z-index: 1;
}
nav ul{
	margin: 0;
	padding: 8px;
	list-style-type: none;
	display: flex;
	flex-direction: row;
	text-align: center;
}
nav a{
	padding: 8px 12px;
	text-decoration: none;
	font-weight: bold;
	color: hsla(30,50%,30%,1.0);
}
nav a:hover{
	background-color: #C8B892;
	color: hsla(30,50%,35%,1.0);
}
.dropdown{
	display: none;
	position: absolute;
	background-color: hsla(42,42%,65%,0.95);
	z-index: 1;
	box-shadow: 2px 4px 6px hsla(0,0%,0%,0.30)
}
.dropdown li{
	padding: 10px 15px;
}
nav .drop:hover .dropdown{
	display: block;
}
main{
	max-width: 1000px;
	margin: auto;
}
.presentacion{
	padding: 15px;
}
.presentacion h1{
    text-transform: uppercase;
    font-size: 3em;
    text-align: center;
    color: hsla(30,50%,30%,1.0);
    letter-spacing: 8px;
}
.presentacion h2{
	color: hsla(30,50%,35%,1.0);
	font-size: 1.6em;
}
.presentacion p{
	font-size: 1.2em;
	line-height: 1.4em;
	margin-bottom: 2em;
	column-count: 2;
	column-gap: 2em;
}
.columna{
	width: 25%;
	float: left;
	margin-top: 30px;
}
.contenido{
	padding: 8px;
}
.contenido img{
	width: 100%;
	height: 260px;
	object-fit: cover;
}
.contenido button{
	background-color: hsla(30,50%,35%,1.0);
	color: hsla(30,50%,85%,1.0);
	border: 1.5px solid hsla(30,50%,65%,1.0);
	border-radius: 5px;
	width: 100%;
	padding: 8px;
	cursor: pointer;
}
.contenido h3{
	color: hsla(30,50%,35%,1.0);
	text-align: center;
}
.contenido p{
	text-align: start;
	line-height: 1.3em;
}

.galeria{
	display: flex;
	flex-flow:wrap;
	justify-content: center;
}

.galeria img{
	max-width: 300px;
	padding: 0.5rem;
	filter: grayscale(60%) blur(1px);
}

.galeria img:hover{
	filter: grayscale(0);
}

.tarjeta{
	margin: 0;
	display: flex;
	flex-direction: row;
	align-items: flex-start;
	background-color: hsla(135,20%,90%,1.0);
	padding: 10px;
	justify-content: flex-start;
	margin-bottom: 20px;

}

.tarjeta img{
	max-width: 450px;
	margin-right: 40px;
}

footer{
	max-width: 1000px;
	margin: auto;
}
.pie{
	background-color: #ccc;
	width: 100%;
	padding: 20px;
	height: 220px;
}
.piecolum{
	width: 25%;
	float: left;
	padding: 10px;
}
.piecolum p{
	margin: 0.6em 0;
}

.separador{
	height: 80px;
}

@media screen and (max-width:900px){
.columna {
    width: 50%;
}
	.tarjeta{
		flex-direction: column;
	}
	.tarjeta img{
		max-width: 100%;
	}
	
}

@media screen and (max-width:600px){
.columna {
    width: 100%;
}
	.tarjeta{
		flex-direction: column;
	}
	.tarjeta img{
		max-width: 100%;
	}
}