site/docs/assets/scss/_footer.scss

.footer {
  background: $white;
  background: var(--background);
  color: $medium-purple;
  color: var(--text-second);
  text-align: center;
  padding: 2em $m-s 4.375em;
  border-top: 1px solid;

  .ani-logo {
    display: inline-block;
    width: 4.375em;
    height: 4.375em;
    margin-bottom: 2.625em;

    .item {
      fill: $dark-purple;
      fill: var(--text-color);
    }
  }

  &:hover .ani-logo {
    animation: rotate 1.5s ease-in-out;
    .item {
      animation: trans 0.6s ease-out both alternate 2;
      

      &.right,
      &.left {
        animation: shrinkx 1.5s ease-in-out;
      }
      &.top,
      &.bottom {
        animation: shrinky 1.5s ease-in-out;
      }
    }
  }

  a {
    color: inherit;

    &:hover,
    &:focus {
      text-decoration: none;
    }

    &:focus {
      outline: 1px dashed $dark-purple;
      outline-offset: 0.3em;
    }
  }
}

.footer-nav {
  margin-bottom: 0.375em;

  &__list {
    display: inline-flex;
    color: $dark-purple;
    color: var(--text-color);
    flex-wrap: wrap;
    justify-content: center
  }

  &__item {  
    margin: 0 1em 0.5em;;

    &--icons {
      display: flex;

      > * {
        padding: 0 0.3em;
      }
    }

    a {
      font-weight: 700;
      font-size: 1.5em;
      text-decoration: none;
      color: inherit;
      display: block;
      position: relative;

      &:after {
        content: "";
        position: absolute;
        left: 0;
        bottom: 0;
        right: 0;
        height: 3px;
        background: $dark-purple;
        background: var(--text-color);
        transform: scaleX(0);
        transition: transform 0.4s ease-in-out;
        will-change: transform;
      }

      &:hover:after {
        transform: scaleX(1);
        transition-timing-function: cubic-bezier(.21,1.45,.51,1)
      }

      &:focus {
        outline: 1px dashed $dark-purple;
        outline-offset: 0.3em;
      }
    }
  }
}