$large-breakpoint: 64em;
$medium-breakpoint: 42em;

@mixin large {
  @media screen and (min-width: #{$large-breakpoint}) {
    @content;
  }
}

@mixin medium {
  @media screen and (min-width: #{$medium-breakpoint}) and (max-width: #{$large-breakpoint}) {
    @content;
  }
}

@mixin small {
  @media screen and (max-width: #{$medium-breakpoint}) {
    @content;
  }
}

* {
  box-sizing: border-box;
}

body {
  padding: 0;
  margin: 0;
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  color: #606c71;
}

a {
  color: #4285F4;
  text-decoration: none;

  &:hover {
    text-decoration: underline;
  }
}

.btn {
  display: inline-block;
  margin-bottom: 1em;
  color: rgba(255, 255, 255, 0.7);
  background-color: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.2);
  border-style: solid;
  border-width: 1px;
  border-radius: 0.3em;
  transition: color 0.2s, background-color 0.2s, border-color 0.2s;

  &:hover {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    background-color: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.3);
  }

  + .btn {
    margin-left: 1em;
  }

  @include large {
    padding: 0.75em 1em;
  }

  @include medium {
    padding: 0.6em 0.9em;
    font-size: 0.9em;
  }

  @include small {
    display: block;
    width: 100%;
    padding: 0.75em;
    font-size: 0.9em;

    + .btn {
      margin-top: 1em;
      margin-left: 0;
    }
  }
}

.pageHeader {
  color: #fff;
  text-align: center;
  background: -webkit-linear-gradient(120deg, #4285F4 10%, #4A75BD 90%);
  background:    -moz-linear-gradient(120deg, #4285F4 10%, #4A75BD 90%);
  background:     -ms-linear-gradient(120deg, #4285F4 10%, #4A75BD 90%);
  background:      -o-linear-gradient(120deg, #4285F4 10%, #4A75BD 90%);
  background:         linear-gradient(120deg, #4285F4 10%, #4A75BD 90%);


  @include large {
    padding: 5em 6em;
  }

  @include medium {
    padding: 3em 4em;
  }

  @include small {
    padding: 2em 1em;
  }
}

.pageHeaderTitle {
  margin-top: 0;
  margin-bottom: 0.1em;
  font-family: Menlo, Monaco, Courier, monospace;

  @include large {
    font-size: 3.25em;
  }

  @include medium {
    font-size: 2.25em;
  }

  @include small {
    font-size: 1.75em;
  }
}

.pageHeaderTagline {
  margin-bottom: 2em;
  font-weight: normal;
  opacity: 0.8;

  @include large {
    font-size: 1.25em;
  }

  @include medium {
    font-size: 1.15em;
  }

  @include small {
    font-size: 1em;
  }

  a {
    color: #fff;
    text-decoration: underline;
  }
}

.pageContent {
  font-size: 1.1em;
}
