body {
  background-image: linear-gradient(to bottom, rgba(0,0,0,0.6), rgba(0,0,0,0.6)),
                    url(../images/foto.jpg);
  background-size: 100%;
  background-position: center;
  background-repeat: no-repeat;
  height: 100vh;
  background-color: black;
  margin: 0;
  overflow: hidden;
}

html {
  font-family: 'Roboto', sans-serif;
}

nav {
  background-color: #06338E;
  color: white;
  display: flex;
  justify-content: center;
  position: absolute;
  top: 0;
  width: 100%;
}

nav img {
  width: 200px;
  height: 75px;
}

section.main {
  color: white;
  margin-top: 86px;
}

section.main h2 {
  text-align: center;
  font-size: 24px;
}

section.main h2:first-of-type {
  padding-top: 16px;
}

section.main a {
  text-decoration: none;
}

section.main .social-network {
  position: absolute;
  bottom: 130px;
  width: 100%;
}

section.main .social-network img {
  height: 35px;
  margin-right: 32px;
  width: 35px;
}

section.main .social-networks {
  display: flex;
  justify-content: center;
}

footer {
  align-items: center;
  background-color: #06338E;
  bottom: 0;
  color: white;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: absolute;
  width: 100%;
}

footer a {
  color: white;
  text-decoration: none;
}

footer p:first-of-type {
  margin-bottom: 0;
}

footer p:last-of-type {
  margin-top: 0;
}

/* @media screen and (max-width: 769px) {
  body {
    background-image: linear-gradient(to bottom, rgba(0,0,0,0.6), rgba(0,0,0,0.6)),
                      url('../images/foto.jpg');
    background-size: 100% 100%;
    background-position: initial;
    height: 100vh;
    margin: 0;
    overflow: hidden;
  }
} */