.c-icon {
  display: inline-block;
  vertical-align: middle;
  height: $spacing-unit * 1.5;
  width: $spacing-unit * 1.5;
}

.c-icon--huge {
  height: $spacing-unit-xlarge * 1.5;
  width: $spacing-unit-xlarge * 1.5;
}

.c-icon--large {
  height: $spacing-unit-large * 1.5;
  width: $spacing-unit-large * 1.5;
}

.c-icon--small {
  height: $spacing-unit-small * 1.5;
  width: $spacing-unit-small * 1.5;
}

.c-icon--tiny {
  height: $spacing-unit-xsmall * 1.5;
  width: $spacing-unit-xsmall * 1.5;
}

.c-icon--social {
  color: palette(blue);
}



.c-icon[class*="colored"]{
  color: palette(black);
}


.c-icon--border {
  padding: $spacing-unit-large;
  border: 2px solid currentColor;
  border-radius: 50%;
  overflow: visible; //Very important. Otherwise the border radius will almost always end up chopping off the icon's corners.
}




@mixin social-icon($color){
  color: palette(gray);
  transition: inherit; //If these icons are already inside of a link, we should be able to inherit any transition effects already in place without needing to re-define anything.

  &:hover {
    color: mix(palette(black), $color, 30%);
  }
  
  &:active,
  &:focus {
    color: mix(palette(black), $color, 55%);
  }
}

.c-icon--twitter {
  @include social-icon(palette(twitter, $category: 'social'));
}
.c-icon--facebook {
  @include social-icon(palette(facebook, $category: 'social'));
}
.c-icon--linkedin {
  @include social-icon(palette(linkedin, $category: 'social'));
}

.c-icon--email {
  @include social-icon(palette(email, $category: 'social'));
}


.glyphicon {
  position: relative;
  top: 1px;
  display: inline-block;
  @include font-family('glyphicon');
  font-style: normal;
  font-weight: normal;
  // line-height: 1;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}