/* Variables */

$timeline-color: var(--primary);
$timeline-inactive-color: $medium-gray;

$timeline-padding: 1rem;

/* Timeline */

.timeline{
  list-style: none;
  margin: 2rem 0 0;
}

.timeline__item{
  padding-bottom: 2em;
  position: relative;

  &::before{
    content: "";
    width: 3px;
    height: 100%;
    background: $timeline-color;
    left: 1rem;
    top: 0;
    position: absolute;
  }

  &::after{
    content: "";
    clear: both;
    display: table;
    width: 100%;
  }

  &:last-of-type::before{
    width: 0;
  }
}

.timeline__phase{
  width: 30px;
  height: 30px;
  margin-left: -13px;
  position: absolute;
  top: 0;
  left: 1rem;
  display: flex;
  justify-content: center;
  overflow: hidden;
  border-radius: 50%;
  background: $timeline-color;
  border: 2px solid $white;
  box-shadow: 0 0 0 1px $medium-gray;
}

.timeline__phase__number{
  display: block;
  text-align: center;
  line-height: 1;
  color: $white;
  font-weight: 600;
  font-size: 1.2em;
  align-self: center;
  margin-left: 1px;
  margin-top: -1px;
}

.timeline__info{
  width: 90%;
  width: calc(100% - 45px);
  float: right;
  background-color: $white;
  border: $border;

  .timeline__item--current &{
    border-color: $timeline-color;
  }
}

.timeline__header{
  background: $medium-gray;
  padding: $timeline-padding/2 $timeline-padding;

  .timeline__item--current &{
    background-color: $timeline-color;
    color: $white;
  }
}

.timeline__date{
  color: $muted;

  .timeline__item--current &{
    color: rgba($white, .8);
  }
}

.timeline__title{
  margin-bottom: 0;
}

.timeline__content{
  padding: $timeline-padding;

  :last-child{
    margin-bottom: 0;
  }
}

.timeline__footer{
  list-style: none;
  margin: 0;
  border-top: $border;

  @include breakpoint(medium){
    display: flex;
    flex-wrap: wrap;
  }
}

.timeline__footer-item{
  flex-grow: 1;
  text-align: center;
  padding: .5em;
  border-bottom: $border;

  &:last-child{
    border-bottom: 0;
  }

  @include breakpoint(medium){
    border-bottom: 0;
    border-right: $border;

    &:last-child{
      border-right: 0;
    }
  }
}

.timeline__footer-inner{
  display: block;
}

.timeline__item-icon{
  width: 1.5em;
  height: 1.5em;
}

.timeline__item-text{
  display: block;
  letter-spacing: .03em;
  text-transform: uppercase;
  font-size: 90%;
  color: $body-font-color;
  font-weight: 600;
  line-height: 1;
}

/* Inactive timeline */

.timeline__item--current{
  &::before{
    background: $timeline-inactive-color;
  }
}

.timeline__item--inactive{
  &::before{
    background: $timeline-inactive-color;
  }

  .timeline__phase{
    background: $timeline-inactive-color;
  }

  .timeline__phase__number{
    text-shadow: 0 1px 2px rgba(black, .1);
  }
}