/*
 * Globals
 */

/* Links */
a,
a:focus,
a:hover {
  color: #fff;
}

a.underlined, a.underlined:focus, a.underlined:hover {
  text-decoration: underline;
}

.site-name {
  text-decoration: underline;
}

p {
  padding: 0 18px;
}

code {
  color: #ffffff;
}

/* Custom default button */
.btn-secondary,
.btn-secondary:hover,
.btn-secondary:focus {
  color: #333;
  text-shadow: none; /* Prevent inheritance from `body` */
  background-color: #fff;
  border: .05rem solid #fff;
}


/*
 * Base structure
 */

html,
body {
  height: 100%;
}

body:before {
  content: "";
  display: block;
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  z-index: -10;
  background: url(../images/carl-heyerdahl-V1BxFWI84-k-unsplash.jpg) no-repeat center center;
  background-attachment: fixed;
  -webkit-background-size: cover;
  -moz-background-size: cover;
  -o-background-size: cover;
  background-size: cover;
  transform: translateZ(0);
  -webkit-transform: translateZ(0);
}

body {
  color: #fff;
  text-shadow: 0 .05rem .1rem rgba(0, 0, 0, .5);
  box-shadow: inset 0 0 5rem rgba(0, 0, 0, .5);
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  -ms-flex-pack: center;
  -webkit-box-pack: center;
  justify-content: center;
  overflow-x: hidden;
  -webkit-overflow-scrolling: touch;
  touch-action: manipulation;
}

.cover-container {
  max-width: 50em;
}


/*
 * Header
 */
.masthead {
  margin-bottom: 2rem;
}

.masthead-brand {
  margin-bottom: 0;
}

.nav-masthead .nav-link {
  padding: .25rem 0;
  font-weight: 700;
  color: rgba(255, 255, 255, .75);
  background-color: transparent;
  border-bottom: .25rem solid transparent;
}

.nav-masthead .nav-link:hover,
.nav-masthead .nav-link:focus {
  border-bottom-color: rgba(255, 255, 255, .25);
}

.nav-masthead .nav-link + .nav-link {
  margin-left: 1rem;
}

.nav-masthead .active {
  color: #fff;
  border-bottom-color: #fff;
}

@media (min-width: 48em) {
  .masthead-brand {
    float: left;
  }
  .nav-masthead {
    float: right;
  }
}


/*
 * Cover
 */
.cover {
  padding: 0 1.5rem;
}
.cover .btn-lg {
  padding: .75rem 1.25rem;
  font-weight: 700;
}

/*
 * Main
 */
#main {
  min-width: 400px;
}

/* Mobile responsive styles */
@media (max-width: 480px) {
  #main {
    min-width: 280px;
  }
  
  .cover-container {
    padding: 1rem;
  }
  
  body:before {
    background-attachment: scroll;
  }
}


/*
 * Footer
 */
.mastfoot {
  color: rgba(255, 255, 255, .5);
}