* {
    margin: 0;
    padding: 0;
}

body {
    width: 100%;
    margin: auto;
    background: #ffffff;
    font-size: 16px;
    font-family: 'Trebuchet MS', 'Lucida Sans Unicode', 'Lucida Grande', 'Lucida Sans', Arial, sans-serif;
}

/* 
div:hover {
    border: 1px solid #111111;
}

/* HEADER: logo + menu */

.header {
    background: #ffffff;
    color: #000000;
    padding:20px;
    position: sticky;
    top: 0;
    left: 0;
    right: 0;
    box-shadow: 1px 1px 4px #aaaaaa;
}

.header .c-header {
    width: 80%;
    margin: auto;
    
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1fr 1fr 1fr;
    grid-template-rows: 70px;
}

.logo-header {
    height: 70px;
}

a {
    color: #000000;
    font-size: 16px;
    font-weight: 500;
    letter-spacing: 1px;
    text-decoration: none;
}

a:hover {
    color: #cb3234;
}

.header2, .header3, .header4, .header5 {
    align-self: center;
    justify-self: end;
    width: 100%;
}



/* HERO */

#hero {
    background-image: url(img/hero-contacto.png);
    height: 300px;
}

#hero .c-hero {
    width: 80%;
    margin: auto;
}

#hero .c-hero h1 {
    color: white;
    text-align: center;
    font-size: 54px;
    font-weight: 500;
    padding-top: 80px;
    text-shadow: 2px 2px 2px black;
}



/* PISO 1: NOMBRE PISO1 */

.piso1 {
    background: white;
}

.c-piso1 {
    width: 80%;
    margin: auto;
    text-align: center;
    padding-top: 80px;
}

.img-piso1a {
    width: 100%;
}


/* Responsive */

@media screen and (max-width: 720px) {
    
    .header .c-header {
        grid-template-columns: auto;
    }

    a {
        font-size: 14px;
        font-weight: lighter;
        letter-spacing: 1px;
        text-decoration: none;
    }
    
    .header .c-header .header1, .header2, .header3, .header4, .header5 {
        align-self: center;
        justify-self: auto;
        padding-top: 10px;
        width: 100%;
    }

    .logo-header {
        height: 70px;
    }

    .header .c-header .header5 {
        padding-bottom: 10px;
    }



    #hero {
        background-image: url(img/hero-contacto-mobile.png);
        height: 250px;
    }

    #hero .c-hero{
        width: 80%;
        margin: auto;
    }
    
    #hero .c-hero h1{
        font-size: 32px;
        text-align: left;
        padding-top: 50px;
    }



    .c-piso1 {
        padding-top: 60px;
        text-align: left;
    }

    .img-piso1a img {
        height: 60px;
    }

}