.section-1 {
    background-color: #315c82;
    background-image: url(../img/bg1.jpg);
    height: 900px;
}

.logo {
    width: 500px;
}

@media all and (max-width: 1690px) { }

@media all and (max-width: 1280px) {
    .section-1 {
        height: 600px;
    }

    .logo {
        width: 350px;
    }
}

@media all and (max-width: 980px) { }

@media all and (max-width: 736px) {
    .section-1 {
        height: 400px;
        padding-top: 74px;
        padding-bottom: 94px;
    }

    .logo {
        width: 200px;
    }
}

@media all and (max-width: 480px) { }