.a{
	text-decoration:none;
}
html, body{
	-webkit-user-select: none; /* Safari 3.1+ */
	-moz-user-select: none; /* Firefox 2+ */
	-ms-user-select: none; /* IE 10+ */
	user-select: none; /* Standard syntax */
	
	font-family: 'minusculas';
	
	height: 100%;
	width: 100%;
	
	background: rgba(40, 41, 38, 1); /* gris/negro de fondo */
}

/* banner de fondo */
#seccion{
	float: left;
	width: 100%;
	height: 100%;
}
    .color_intro{
        background: rgba(40, 41, 38, 1);
    }
    .color_bio{
        background: rgba(61, 65, 68, 1);
    }
    #contenido_bio{
        float: left;
        width: 70%;
        margin-left: 15%;
        margin-bottom: 60px;
    }
        .txt_titulo_bio{
            float: left;
            width: 100%;
            color: white;
            font-size: 1.5rem;
            margin-top: 40px;
            font-weight: bold;
        }
        .txt_bio{
            float: left;
            width: 100%;
            color: white;
            font-size: 1.3rem;
            line-height: 40px;
            text-align: justify;
        }
        .txt_bio p{
            padding: 20px 0;
        }
    #col_central_fotos{
        float: left;
        width: 80%;
        margin-left: 10%;
        padding-top: 70px;
        margin-bottom: 100px;
    }
    
        /* animaciones fotos */	
        #col_web{
            float: left;
        }
            #col_web img {
              object-fit: cover;
              width:19vw;
              height: 19vw;
            }
            #col_web a:hover{
                cursor: pointer;
            }
            
#banner{
	position:relative;
	float:left;
	height: 100%;
	width: 100%;
}
   
#seccion_a{
	position:relative;
	float:left;
	height: 100%;
	width: 100%;
}
#seccion_a_mascara{
	background-color: rgba(0,0,0, 0.5); /* gris transparente */
	float: left;
	height: 100%;
	width: 100%;
	
	-moz-transition:all .5s ease;
	-ms-transition:all .5s ease;
	-o-transition:all .5s ease;
	transition:all .5s ease;
}

.info_titulo{
	float: left;
	width: 80%;
	margin-left: 10%;
	margin-top: 30%;
	padding: 30px 0;
	font-family: 'mayusculas';
	font-size: 4em;
	color: white;
	letter-spacing: .3rem;
	text-align: center;
	border: 2px solid rgba(255, 215, 0); /* amarillo */
}
 

/* fin banner */

#fondo_fotos{
    float: left;
    width: 100%;
}
/* pagina - contenido */
    
.link_banner:hover{
    text-shadow: black 0.1em 0.1em 0.2em;
}
.link{
    -moz-transition:all .5s ease;
	-ms-transition:all .5s ease;
	-o-transition:all .5s ease;
	transition:all .5s ease;
}
.link:hover{
    cursor: pointer;
    color: rgba(255, 215, 0); /* amarillo */
}

				
/* Media Queries */
@media screen and (max-width: 1300px) {
    #fotos_index{
        width: 90%;
        margin-left: 5%;
    }
}

@media screen and (max-width: 1000px) {
    .info_titulo{
    	width: 80%;
    	margin-left: 10%;
    }
    #col_web img {
      width:25vw;
      height: 25vw;
    }
}

@media screen and (max-width: 900px) {
    #col_central_fotos{
        width: 90%;
        margin-left: 5%;
        padding-top: 70px;
        margin-bottom: 100px;
    }
    #col_web img {
      width:29vw;
      height: 29vw;
    }
    .info_titulo{
        margin-top: 150px;
    	font-size: 4em;
    }
    
}
    
@media screen and (max-width: 850px) {
.col_foto{
    width: 90%;
    margin: 0;
    margin-left: 5%;
    margin-bottom: 70px;
}

.info_titulo{
	font-size: 2em;
}

}


@media screen and (max-width: 500px) {

#col_web img {
      width:36vw;
      height: 36vw;
    }
}