*,
*:after,
*:before {
  box-sizing: border-box;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

::selection {
  background: $yellow;
}

html, body {
  margin: 0;
  padding: 0;
  background-color: $white;
  color: $dark-grey;
  font-family: $Apercu, $sans-serif-stack;
  line-height: 1.5;

  a {
    text-decoration: none;
    font-weight: 700;
    color: $black;
    transition: all 0.25s ease-in-out;
  }

  ul {
    list-style: none;
    padding: 0;
  }

  strong {
    font-weight: 700;
    color: $black;
  }

  &.night {
    background-color: $night;
    color: $slate;
    ::selection {
      color: $black;
      background: $yellow;
    }
    .switch-wrapper {
      .sun {
        background: url('../img/switch/sun-white.svg') no-repeat center;
        background-size: 100%;
      }
      .moon {
        background: url('../img/switch/moon-white.svg') no-repeat center;
        background-size: 100%;
      }
    }
    a,
    strong,
    .intro,
    .skills .skillz__category__label,
    .experience .job__time,
    .footer__copyright {
      color: $off-white;
    }
    .section__content .underline-link:after {
      background: $off-white;
    }
  }


  .emoji {
    display: inline-block;
    vertical-align: text-top;
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
  }

  .section {
    display: flex;
    justify-content: center;
    padding: 100px 170px;
    @include thirteen {
      padding: 100px;
    }
    @include desktop {
      padding: 50px;
    }
    @include tablet {
      display: block;
    }
    @include mobile {
      padding: 50px 35px;
    }
    &__title {
      flex-shrink: 0;
      width: 200px;
      margin-right: 70px;
      color: $blue;
      text-transform: uppercase;
      text-align: right;
      font-weight: 700;
      letter-spacing: 2px;
      @include desktop {
        margin-right: 50px;
      }
      @include little-desktop {
        width: 150px;
      }
      @include tablet {
        text-align: left;
        width: auto;
      }
    }
    &__content {
      font-weight: 300;
      font-size: 1rem;
      width: 100%;
      max-width: 650px;
      @include tablet {
        padding-top: 30px;
        padding-left: 50px;
      }
      @include mobile {
        padding-left: 30px;
      }
      p {
        margin-top: 0;
        margin-bottom: 25px;
      }
      .underline-link {
        position: relative;
        display: inline-block;
        &:after {
          position: absolute;
          top: 100%;
          left: 0;
          width: 100%;
          height: 1px;
          background: $black;
          content: '';
          opacity: 0;
          transition: height 0.3s, opacity 0.3s, transform 0.3s;
          transform: translateY(-5px);
        }
        &:hover:after,
        &:focus:after {
          height: 2px;
          border-radius: 3px;
          opacity: 1;
          transform: translateY(-2px);
        }
      }
    }
  }

  .arrow-link {
    font-weight: 700;
    display: inline-block;
    transition: all 0.15s ease-in-out;
    background-color: transparent;
    white-space: nowrap;
    &:after {
      position: relative;
      bottom: 2px;
      margin-left: 15px;
      content: "";
      background: url('../img/arrow.png') no-repeat center;
      background-size: 100%;
      width: 15px;
      height: 15px;
      display: inline-block;
      vertical-align: middle;
      -webkit-transition: all .15s ease-in-out;
    }
    &:hover:after {
      transform: translateX(7px);
    }
  }

  .small {
    font-family: 'Inconsolata', monospace;
    font-size: 0.85rem;
    display: inline-block;
    margin-top: 15px;
    &:after {
      display: none;
    }
  }

  #top-button {
    background: transparent;
    border: none;
    outline: none;
    width: 40px;
    position: fixed;
    bottom: 25px;
    right: 10px;
    cursor: pointer;
    transition: all 0.25s ease;
    display: none;
    @include desktop {
      bottom: 20px;
      right: 7px;
      width: 35px;
    }
    @include mobile {
      bottom: 15px;
      right: 3px;
    }

    &:hover, &:focus {
      transform: translateY(-10px);
    }
    img {
      width: 100%;
    }
  }

}


.waypoint {
 opacity: 0;
 transform: translate3d(0,20px,0);
 transition: opacity .6s cubic-bezier(.694,0,.335,1),transform .6s cubic-bezier(.694,0,.335,1);
}

.in-view {
  opacity: 1;
  transform: translateZ(0);
}