/// /// Phantom by HTML5 UP /// html5up.net | @ajlkn /// Free for personal and commercial use under the CCA 3.0 license (html5up.net/license) ///

/* Header */

header {

@include padding(5em, 0, (3em, 0, -5em, 0));

.logo {
  display: block;
  border-bottom: 0;
  color: inherit;
  font-weight: _font(weight-bold);
  letter-spacing: _font(letter-spacing);
  margin: 0 0 (_size(element-margin) * 1.25) 0;
  text-decoration: none;
  text-transform: uppercase;
  display: inline-block;

  > * {
    display: inline-block;
    vertical-align: middle;
    font-size: 1.4rem;
  }

  .symbol {
    margin-right: 0.25em;
    display: inline-block;
    text-align: center;
    overflow: hidden;
    padding: 3px;
    width: 3rem;
    height: 3.3rem;

    img {
      display: block;
      width: 100%;
      height: 100%;
    }
  }
}

nav {
  position: fixed;
  right: 2em;
  top: 2em;
  z-index: _misc(z-index-base);

  ul {
    @include vendor('display', 'flex');
    @include vendor('align-items', 'center');
    list-style: none;
    margin: 0;
    padding: 0;

    li {
      display: block;
      padding: 0;

      a {
        display: block;
        position: relative;
        height: 3em;
        line-height: 3em;
        padding: 0 1.5em;
        background-color: transparentize(_palette(bg), 0.5);
        border-radius: _size(border-radius);
        border: 0;
        font-size: 0.8em;
        font-weight: _font(weight-bold);
        letter-spacing: _font(letter-spacing);
        text-transform: uppercase;
      }

      a[href="#menu"] {
        -webkit-tap-highlight-color: transparent;
        width: 4em;
        text-indent: 4em;
        font-size: 1em;
        overflow: hidden;
        padding: 0;
        white-space: nowrap;

        &:before, &:after {
          @include vendor('transition', 'opacity #{_duration(transition)} ease');
          content: '';
          display: block;
          position: absolute;
          top: 0;
          left: 0;
          width: 100%;
          height: 100%;
          background-position: center;
          background-repeat: no-repeat;
          background-size: 2em 2em;
        }

        &:before {
          background-image: svg-url('<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100" preserveAspectRatio="none"><style>line { stroke-width: 8px; stroke: #{_palette(accent1)}; }</style><line x1="0" y1="25" x2="100" y2="25" /><line x1="0" y1="50" x2="100" y2="50" /><line x1="0" y1="75" x2="100" y2="75" /></svg>');
          opacity: 0;
        }

        &:after {
          background-image: svg-url('<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100" preserveAspectRatio="none"><style>line { stroke-width: 8px; stroke: #{_palette(fg)}; }</style><line x1="0" y1="25" x2="100" y2="25" /><line x1="0" y1="50" x2="100" y2="50" /><line x1="0" y1="75" x2="100" y2="75" /></svg>');
          opacity: 1;
        }

        &:hover {
          &:before {
            opacity: 1;
          }

          &:after {
            opacity: 0;
          }
        }
      }
    }
  }
}

@include breakpoint(small) {
  @include padding(3em, 0, (1em, 0, -3em, 0));

  nav {
    right: 0.5em;
    top: 0.5em;

    ul {
      li {
        a[href="#menu"] {
          &:before, &:after {
            background-size: 1.5em 1.5em;
          }
        }
      }
    }
  }
}

}