body {
  /* font-family: Helvetica, Arial, sans-serif; */
}

h1,
h2,
h3,
h4,
h5,
h6 {
  margin-bottom: 1rem;
}

a { 
  color: #3573b3;
  text-decoration: underline;
}

a:hover {
  text-decoration: none;
}

nav a {
  text-decoration: none;
}

.navbar-light .navbar-toggler {
  color: rgba(0,0,0,.5);
  border-color: rgba(0,0,0,0);
}

.navbar-nav {
  margin-top: 2rem;
}

img.primary-logo {
  width: 200px;
}

header.title h1 {
  font-size: 2rem;
  background-color: #3573b3;
  color: #fff;
  padding-top: 1rem;
  margin-bottom: 0;
}
@media (min-width: 768px) {
  header.title {
    padding-top: 0;
    padding-bottom: 1rem;
  }
  header.title h1 {
    font-size: 5rem;
    padding-bottom: 1rem;
  }
}

header.masthead {
  position: relative;
  background-color: #3573b3;
  background: url("../img/slider.gif") no-repeat top center;
  -webkit-background-size: cover;
  -moz-background-size: cover;
  -o-background-size: cover;
  background-size: 100% 100%;
  padding-top: 0rem;
  padding-bottom: 0rem;
}
header.masthead h1 {
  font-size: 2rem;
  background-color: #3573b3;
  color: #fff;
  padding: 1rem;
}
@media (min-width: 768px) {
  header.masthead {
    padding-top: 12rem;
    padding-bottom: 12rem;
  }
  header.masthead h1 {
    font-size: 5rem;
    padding-bottom: 2rem;
  }
}

section.masthead-cover {
  position: relative;
  background-color: #3573b3;
  background: url("../img/soc-cover.jpg") no-repeat top center;
  -webkit-background-size: cover;
  -moz-background-size: cover;
  -o-background-size: cover;
  background-size: cover;
  padding-top: 10rem;
  padding-bottom: 10rem;
}
@media (min-width: 768px) {
  section.masthead-cover {
    padding-top: 25rem;
    padding-bottom: 25rem;
  }
}

section.languages {
  padding: 3rem 0 2rem 0;
}

.btn-primary {
  background-color: #3573b3;
  border-color: #3573b3;
  margin: 0 1rem 2rem 1rem;
}

a.btn {
  text-decoration: none;
}

.brand-invert {
  background-color: #3573b3;
  color: #fff;
}

.brand-invert a {
  color: #fff;
}

.heading {
  font-size: 2rem;
  font-weight: 600;
}

.paragraph-icon {
  font-size: 4.5rem;
}

img.portrait {
  width: 20rem;
  margin-bottom: 4rem;
}

img.signature {
  width: 20rem;
}

.showcase .showcase-text {
  padding: 3rem;
}
.showcase .showcase-img {
  min-height: 30rem;
  background-size: cover;
}
@media (min-width: 768px) {
  .showcase .showcase-text {
    padding: 7rem;
  }
}
@media (min-width: 1920px) {
  .showcase .showcase-img {
    min-height: 40rem;
  }
}

.youtube-video {
  min-height: 20rem;
  padding: 2rem 1rem 2rem 1rem;
}
@media (min-width: 768px) {
  .showcase .youtube-video {
    min-height: 30rem;
    padding: 5rem 0 5rem 0;
  }
}

.features-icons {
  padding-top: 7rem;
  padding-bottom: 7rem;
}
.features-icons .features-icons-item {
  max-width: 20rem;
}
.features-icons .features-icons-item .features-icons-icon {
  height: 7rem;
}
.features-icons .features-icons-item .features-icons-icon i {
  font-size: 4.5rem;
}

footer.footer {
  padding-top: 4rem;
  padding-bottom: 4rem;
}

footer a {
  text-decoration: none;
}

footer a:hover {
  text-decoration: underline;
}