body {
    background-color: #efe578;
    background-image: url("../images/bkg/bk_abertura.png");
    background-size: cover;
    background-repeat: no-repeat;
    padding-bottom: 10vw;
}

#topo {
    background-color: black;
}
/* #navegacao {

} */
#navegacao a {
    color: #efe578;
    padding: 0;
    border-bottom: 3px solid #000000;
    font-size: 1vw;
    font-weight: 500;
    margin-left: 1vw;
    margin-right: 1vw;
}

#navegacao a:hover {
    border-bottom: 3px solid #efe578;
}

#navegacao > .social-link {
    margin-left: 25vw;
}

@media screen and ( max-width: 1000px){
    body {
        background-size: 150%;
    }
}

@media screen and ( max-width: 840px){
    body {
        background-position: top 5vw center;
    }
    #navegacao a {
        font-size: 2.5vw;
    }

    #navegacao > .social-link {
        margin-left: 3vw;
    }
}