* {
  box-sizing: border-box;
}

body {
    font-family: "AvenirNextLTPro",Arial,Trebuchet MS,sans-serif;
  padding: 0%;
  margin: 0;
}

header {
    position: fixed;
    top: 0;
}

section:after {
  content: "";
  display: table;
  clear: both;
}
section{
    background: url("https://cin.com/propintor/manutencao/img/manutencao.jpeg");
    height: 100vh;
    background-attachment: fixed;
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center center;
    top: 0;
}
.bg {
    margin: 0 auto;
    display: block;
    position: absolute;
    left: 20px;
    max-width: 45vw;
    top: 10vh;
}
.bg > span {
    width: 100%;
    max-width: 45vw;
    display: block;
    font-size: 1.3vw;
    line-height: 1.5;
    font-weight: 700;
    text-align: left;
    color: #ffffff;
    float: left;
    padding: 0 !important;
    text-transform: uppercase;
    margin: 0 !important;
}
footer {
    padding: 25px;
    text-align: center;
    color: white;
    position: fixed;
    bottom: 0;
    width: 100%;
}
.img-responsive {
    display: block;
    max-width: 100%;
    height: auto;
    border: 0;
}
footer > span {
    width: 50%;
    float: left;
    font-weight: 700;
    text-align: left;
}
footer > .social{
    float: right;
    display: block;
    width: 50%;
}
footer > .social .margin {
    width: auto;
    float: right;
    display: block;
}
footer > .social .social-network{
    width: auto;
    float: left;
    display: block;
}
footer > .social .social-network{
    width: auto;
    float: left;
    display: block;
}
footer > .social .social-network img{
    height: 40px;
    width: auto;
}
footer > .social .social-network img.insta{
    height: 37px;
    margin-top: 3px;
    margin-right: 2px;
}
@media screen and (max-width: 600px) {
    .bg > span {
        font-size: 13px;
        float: none;
        padding-right: 0;
        margin: 0 auto;
        max-width: 100%;
    }
    .bg {
        margin: 0 auto;
        display: inline-block;
        top: 15%;
        position: absolute;
        transform: inherit;
        right: 0;
        max-width: 100%;
    }
    section {
        background-position: -28vw center;
        top: 0;
        width: 100%;
    }
    footer > span {
        width: 100%;
        text-align: center;
    }
    footer > .social {
        float: left;
        width: 100%;
        margin-top: 5px;
    }
    footer > .social .margin {
        float: none;
        margin: 0 auto;
        display: inline-block;
    }
}
@media screen and (min-width: 601px) and (max-width: 991px) {
    .bg > span {
        max-width: 70vw;
        display: block;
        font-size: 2vw;
    }
    .bg {
        max-width: 70vw;
    }
}