html {
    box-sizing: border-box;
}
*, *:after, *:before {
    box-sizing: inherit;
}
body {
    box-sizing: border-box;
    background-color: #f2f2f2;
    font-family: Arial, Helvetica, sans-serif;
}
.contenedor {
    max-width: 1100px;
    margin: 0 auto;
}
h2 {
    flex: 0 1 100%;
    text-align: center;
    font-size: 1.6rem;
}
h3 {
    font-family: 'Libre Baskerville', serif;
    margin:0;
    font-weight: 700;

}
img {
    max-width: 100%;
}


/*Header*/

.hero {
    background-image: url(../img/hero.jpg);
    height: 100vh;
    background-repeat: no-repeat;
    background-position: center center;
    background-size: cover;
    background-attachment: fixed;
}

header{
    display: flex;
    position: relative;
    flex-direction: column;
   justify-content: center;

}

.barra{
    position: absolute;
    background-color: #008fd1;
    width: 100%;
    top: 1rem;
    padding: 1rem 0;
    

}

.barra .contenedor{
    display: flex;
    flex-direction: column;
}

@media screen and (min-width:768px){
    .barra .contenedor{
        flex-direction: row;
        justify-content: space-between;
    }
}


.logo .navegacion {
    text-align: center;
}



.navegacion ul{
            list-style: none;
            display: flex;
            flex-direction: column;
}

@media screen and (min-width:768px){
    .navegacion{
        flex: 0 0 20rem;
    }
    .navegacion ul{
        flex-direction: row;
        justify-content: space-between;
    }
}

.navegacion ul li a{
    color: #f2f2f2;
    text-decoration: none;
    font-size: 1.2rem;
   
}

.logo-img {
    max-width: 20rem;
}

.header-contenido h1{
        color: #008fd1;
        font-size: 2.4rem;
        text-transform: uppercase;
        max-width: 25rem;

}

/* Contenido */
.contenido {
    background-color: white;
    margin-bottom: 1rem;
    text-transform: uppercase;
}
.contenido {
    padding: 1rem;
    text-align: center;
    
}

.contenido h3 {
    text-align: center;
    font-size: .9rem;
    line-height: 1.4rem;
    border-radius: 10px;
}
.contenido span {
    color:#db008d;
    
}
.boton {
    background-color: #008fd1;
    color: white;
    padding: .6rem 2rem;
    margin-top: 1rem;
    display: inline-block;
    text-decoration: none;
    text-transform: uppercase;
    border-radius: 20px;
    font-weight: bold;
}
@media screen and (min-width:480px) {
    .contenido-principal {
        display: flex;
        justify-content: space-between;
        flex-wrap: wrap;
    }
    .entrada {
        flex: 0 1 calc(50%);

    }
}

@media screen and (min-width:768px) {
    .entrada {
        flex: 0 1 calc(33% - 1rem);
    }
}

/*Categorias Iconos */
.categorias ul{
    display: flex;
    flex-wrap: wrap;
    padding: 0;
    list-style: none;
    
}

.categorias ul li{
    flex: 1 0 calc(50% - 1rem);
    padding: 2rem;
}
@media screen and (min-width:768px){
        .categorias ul li{
            flex: 1;
        }
}

.categorias ul li:nth-child(1){
    background-color: #008fd1;
}
.categorias ul li:nth-child(2){
    background-color: #db008d;
}
.categorias ul li:nth-child(3){
    background-color: #9800d1;
}
.categorias ul li:nth-child(4){
    background-color: #eca300;
}

.categorias ul li a{
        color: white;
        display: flex;
        flex-direction: column;
        align-items: center;
        text-decoration: none;
}
    
.categorias ul li i{
    font-size: 3rem;
    margin-bottom: 1rem;
}

.footer{
    background-color: #008fd1;
    padding-top: 1rem;
    color: #ffffff;
}

.footer h2{
    text-transform: uppercase;
}

@media screen and (min-width:768px){
    .footer .contenedor{
        display: flex;
    }
    .footer .caja{
        flex: 1;
    }
}

.copyright{
   background-color: #004d70;
   margin: 2rem 0 0 0;
   padding: 1rem;
   text-align: center;
}

.sociales ul li span {
    display: none;
}

.sociales ul {
display: flex;
flex-wrap: wrap;
justify-content: flex-start;
justify-content:flex-end;
list-style: none;
flex: 1 0 auto;

}
.sociales ul li{
    margin-right: 1rem;
}

.sociales ul li a{
    text-decoration: none;
}
.sociales ul li a:before{
    font-family: "Font Awesome 5 Brands";
    color: #ffffff;
    font-size: 2rem;
    
}

.sociales ul li a[href*='facebook.com']::before{
    content: "\f082";
}
.sociales ul li a[href*='twitter.com']::before{
    content: "\f099";
}
.sociales ul li a[href*='youtube.com']::before{
    content: "\f167";
}
.sociales ul li a[href*='instagram.com']::before{
    content: "\f16d";
}
.sociales ul li a[href*='pinterest.com']::before{
    content: "\f0d2";
}