//
// Timeline
// --------------------------------------------------

@mixin timeline-variant($parent, $color){
  .timeline#{$parent} {
    > ul, > ol{
      > li{
        box-shadow: 0 0 0 2px $color inset;

        &:hover {
          box-shadow: 0 0 0 30px $color inset;
        }

        &.active {
          background-color: $color;
        }
      }
    }
  }
}

@mixin timeline-size($parent, $size, $font-size, $border){

  .timeline#{$parent}{
    position: relative;
    margin-top: 20px;
    margin-bottom: 10px;

    &:before{
      height: $border;
      left: 0;
      z-index: 10;
      top: $size / 2;
    }

    > ul, > ol{
      > li{
        z-index: 11;
        height: $size;
        width: $size;
        border-radius: 50%;
        box-shadow: 0 0 0 $border $timeline-background-default inset;

        &:hover {
          box-shadow: 0 0 0 $size / 2 $timeline-background-default inset;
        }

        > .title{
          line-height: $size;
          font-size: $font-size;
        }
      }
    }
  }

}

.timeline{
  position: relative;
  margin-top: 20px;
  margin-bottom: 10px;

  &:before{
    display: block;
    content: '';
    width: 100%;
    height: 2px;
    position: absolute;
    left: 0;
    z-index: 10;
    top: 30px;
    background-color: #EBEBEB;
  }

  > ul, > ol{
    padding: 0;
    margin: 0;
    overflow: hidden;
    text-align: justify;
    line-height: 0;

    &:after{
      display: inline-block;
      content: '';
      height: 0;
      width: 100%;
      overflow: hidden;
      visibility: hidden;
    }

    > li{
      display: inline-block;
      text-align: center;
      position: relative;
      z-index: 11;
      height: 60px;
      width: 60px;
      border-radius: 50%;
      overflow: hidden;
      background-color: #FFF;
      box-shadow: 0 0 0 2px $timeline-background-default inset;
      -webkit-transition: all 0.25s ease;
              transition: all 0.25s ease;

      &:hover {
        box-shadow: 0 0 0 30px $timeline-background-default inset;
        color: #FFF;
      }

      &.active {
        box-shadow: none;
        background-color: $timeline-background-default;
        color: #FFF;
      }

      &:hover,
      &.active {
        > .title{
          color: #FFF;
        }
      }

      > .title{
        display: block;
        width: 100%;
        height: 100%;
        border-radius: 50%;
        line-height: 60px;
        font-size: 14px;
        position: absolute;
        left: 0;
        top: 0;
        text-decoration: none;
        color: #333;
        -webkit-transition: all 0.25s ease;
                transition: all 0.25s ease;
      }
    }
  }
}


// Colors

@include timeline-variant(".primary", $timeline-background-primary);
@include timeline-variant(".success", $timeline-background-success);
@include timeline-variant(".info",    $timeline-background-info);
@include timeline-variant(".warning", $timeline-background-warning);
@include timeline-variant(".danger",  $timeline-background-danger);


// Sizing
@include timeline-size(".small", $timeline-small-size, $timeline-small-font-size, $timeline-small-border);
// @include timeline-size(".default", $timeline-default-size, $timeline-default-font-size, $timeline-default-border);
@include timeline-size(".large", $timeline-large-size, $timeline-large-font-size, $timeline-large-border);