.main-nav {
  display: flex;
  flex-direction: row;

  background: rgba(255, 255, 255, 0.5);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);

  position: fixed;
  bottom: 0;
  right: 0;
  left: 0;
  height: 65px;
  z-index: 999;

  @media (min-width: 768px) {
    flex-direction: column;
    position: relative;
    height: auto;
  }

  min-width: 16rem;

  border-bottom: 1px solid var(--medium-gray);

  @media (min-width: 768px) {
    order: 0;
    border-right: 1px solid var(--medium-gray);
    border-bottom: none;
  }

  & a {
    display: flex;
    flex-direction: column;
    font-size: 0.8rem;
    flex: 1;
    color: #333;
    font-weight: 400;
    text-decoration: none;
    display: flex;
    gap: 0.25rem;
    flex-direction: column;
    align-items: center;
    justify-content: center;

    padding-left: 0.5rem;
    padding-right: 0.5rem;
    padding-bottom: 0.5rem;
    padding-top: 0.5rem;

    @media (min-width: 768px) {
      flex: 0;
      font-size: 0.9rem;
      flex-direction: row;
      justify-content: start;
    }

    & i {
      margin-left: 0.3125rem;
      margin-right: 0.3125rem;
      font-size: 1.5rem;

      @media (min-width: 768px) {
        font-size: 1.2rem;
      }
    }

    &:hover {
      background-color: var(--light-blue);
    }

    &:visited {
      color: #333;
    }

    &.current {
      background-color: var(--medium-blue);
    }
    &.current:hover {
      background-color: var(--medium-blue);
    }
  }
}