:root{
    --azul:#0F044C;
    --blanco:#fff;
    --fuentePrincipal: 'Montserrat Alternates', sans-serif;
}

html {
    font-size: 62.5%;
    box-sizing: border-box; /*Hack para Box model*/
    background-color: #ffffff;
}

*, *:before, *:after {
    box-sizing: inherit;
}

body{
    font-family:  'Montserrat Alternates', sans-serif;
    font-size: 16px; /*1 rem = 10px*/
    background-image: url(http://abeecms-prod.beeapi.net/131/92ea8158-b14c-4a25-929d-6afbd6984d3d);
    background-size: cover;
    background-repeat: no-repeat;
}


h1, h2, h3 {
    margin: unset;
}

a{
    text-decoration: none;
}

a:hover{
    cursor: pointer;
    color: coral;
}
/* HEADER */

.header{
    display: flex;
    align-items: center;
    font-size: 5rem;
    padding: 1rem;
    background-color: var(--blanco);
    /* background-image: url(https://png.pngtree.com/thumb_back/fw800/back_our/20190621/ourmid/pngtree-blue-minimalist-geometric-block-image_178413.jpg);
    background-position-y: 26rem;  */
}

.header span{
    font-size: 5rem;
    font-weight: bold;
    color: var(--azul);
    font-style: oblique;
}

.logo{
    width: 10rem;
    height: 7rem;
    padding: 1rem;
}
.header p{
    margin: unset;
}


/* NAVEGACIÓN */

.nav_bg{
    background-color: var(--azul);
}

.navegacion_principal{
    display: flex;
    flex-direction: row;
    justify-content: space-evenly;
    padding: 1rem;
    margin-bottom: 3rem;
}

.navegacion_principal a{
    font-weight: bold;
    color: white;
    text-transform: uppercase;
}

.navegacion_principal a:hover{
    color: coral;
}

.contenedor_imagen{
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin-bottom: 3rem;
}

.imagen{
    width: 40rem;
}

.titulo{
    color: #440080;
}
.titulo-card{
    margin-top: 2.5rem;
}

/* Footer */
.footer_bg{
    background-color: #fff ;
}

.footer{
    text-align: center;
    color:black;
    padding: .5rem;
}

.footer p{
    margin: unset;
}

.central{
    margin: auto;
    height:100%;
    width:100%;
    display: flex;
    flex-direction: row;
    justify-content: space-evenly;

}

.barra-izquierda{
    margin-left: 3rem;
    width: 27;
    height: 100%;
    background-color: #e2e2e2;
}

.barra-derecha{
    margin-right: 3rem;
    width: 73%;
    height: 100%;
}
.encabezado{
    margin-left: 2rem;
    margin-top: 2rem;
    border-bottom: #000 solid 1px;
}
.encabezado h1{
    margin-bottom: 2rem;
    color: #0581d3;
}
.presentacion{
    margin-left: 1rem;
}
.seccion{
    margin: 2.5rem;
}

.card{
    margin: 1rem;
    height:100%;
    width:100%;
    display: flex;
    flex-direction:row;
    justify-content: center;
}
.tarjeta h2{
    color: #0581d3;
}

.imager img{
    height:70%;
    width:70%;
    margin-left: 3.5rem;
    margin-top: 3rem;
}
.busqueda-avamzada a{
    position:fixed;
}

.busqueda{
    position: relative;
    padding: 4px;
}

.busqueda input{
    width: 260px;
    height: 40px;
    padding: 0 20px;
    font-size: 118x;
    color: #000;
    outline: none;
    border: 1px solid silver;
    border-radius: 30px;
    /* transition: all 0.6s ease; */
}

.btn{
    position: absolute;
    top: 0;
    right: 0;
    background: #440080;
    width: 50px;
    height: 50px;
    line-height: 55px;
    text-align: center;
    color: white;
    font-size: 20px;
    border-radius: 50%;
    cursor: pointer;
}
/* 
.busqueda:hover input{
    width: 240px;
}
.busqueda input:focus{
    width: 240px;
} */

.menu-lateral{
    margin-top: 1rem;
    display: flex;
    flex-direction: column;
    align-items:flex-start;
}
.menu-lateral a{
    margin: 0.5rem;
}