/**
 * Basic responsive layout from http://www.adamkaplan.me/grid/
 *
 * The rem to px conversions don't seem to hold on my Dell 2408 display,
 * but do seem correct on iOS. Need to look into this.
 */

/* Small screen is the default set of styles */
@screen-iphone-landscape: 35.5rem; /* ~ 568px */
@screen-medium: 40rem; /* ~ 640px */
@screen-large: 64rem;  /* ~ 1024px */

html { font-size: 100%; }

@media (min-width: @screen-medium) {
  html { font-size: 112%; }
}

@media (min-width: @screen-large) {
  html { font-size: 120%; }
}

*, *:before, *:after {
  -moz-box-sizing: border-box;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}

.container {
  margin: 0 auto;
  max-width: 48rem;
  width: 90%;
}

@media (min-width: @screen-medium) {
  .column {
    float: left;
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .column.full { width: 100%; }
  .column.two-thirds { width: 66.7%; }
  .column.half { width: 50%; }
  .column.third { width: 33.3%; }
  .column.fourth { width: 24.95%; }
  .column.flow-opposite { float: right; }
}


/**
 * Modern clearfix hack
 * http://nicolasgallagher.com/micro-clearfix-hack/
 */
.clearfix:before,
.clearfix:after {
    content: " ";
    display: table;
}
.clearfix:after {
    clear: both;
}


/**
 * Super barebones responsive images
 */

img {
  max-width: 100%;
}


/**
 * Site styles
 */

// colors
@background: #f7f7f7;
@text: #222;
@highlight: #a00;

@rss-orange: #f60;
@twitter-blue: #4099ff;

// font weight
@weight-thin: 400;

body {
  background-color: @background;
  color: @text;
  font-family: 'Helvetica Neue', 'Verdana', 'Roboto', sans-serif;
}

a {
  color: lighten(@highlight, 5%);
}

a:visited {
  color: @highlight;
}

header.primary {
  background-color: darken(@text, 5%);
  color: @background;
  padding: 0.4rem 0.8rem;
  border-bottom: solid 1px lighten(@text, 40%);
  box-shadow: 0 0 12px 2px @text;

  .title {
    float: left;
  }

  h1, h4 {
    display: inline-block;
    margin: 0;
    padding: 0;
    font-weight: @weight-thin;
    word-wrap: break-word;
  }

  h1 {
    height: 1.3rem;
    font-size: 1.3rem;

    a, a:visited {
      color: @background;
    }
  }

  h4 {
    height: 0.8rem;
    font-size: 0.8rem;
    color: darken(@background, 10%);
  }

  h4 a {
    color: darken(@background, 10%);
    text-decoration: none;
  }

  h4 a:hover {
    color: @background;
    text-decoration: underline;
  }

  nav {

    /* Fix font rendering bugs in Safari. In this case, font weight differences
     * with the #octocat's fixed position, font weight in landscape on iPhone,
     * and probably other ones I hadn't discovered yet.
     */
    -webkit-transform: translate3d(0, 0, 0);

    padding-top: 0.5rem;
    clear: left;
    font-size: 1.1rem;

    @media (min-width: @screen-iphone-landscape) {
      float: right;
      clear: none;

      padding: 0.55rem 0;
      height: 1rem;
    }

    a, a:visited {
      color: @highlight;
    }

    ul {
      margin: 0;
      padding: 0;

      li {
        display: inline-block;
        list-style-type: none;
        padding: 0.1rem 0.62rem;
      }

      li i.fa {
        color: darken(@background, 10%);

        -o-transition: 0.2s;
        -ms-transition: 0.2s;
        -moz-transition: 0.2s;
        -webkit-transition: 0.2s;
        transition: 0.2s;
      }

      li.email i.fa:hover {
        color: lighten(@background, 10%);
      }

      li.rss i.fa:hover {
        color: desaturate(@rss-orange, 20%);
      }

      li.twitter i.fa:hover {
        color: desaturate(@twitter-blue, 20%);
      }

    } /* ul */
  } /* nav */
} /* header.primary */

/* Improve colours in mobile Safari ... wish I could include desktop Safari somehow */
@media screen and (-webkit-min-device-pixel-ratio: 2) {
  header.primary nav {
    a, a:visited {
      color: lighten(@highlight, 10%);
    }
  }
}

footer {
  padding: 1rem 0;
  text-align: center;
  color: lighten(@text, 30%);

  a, a:visited {
    text-decoration: none;
    color: lighten(@text, 30%);
  }
}


/**
 * Archive
 */

ul.archive {
  padding-left: 0;
  margin-left: 5%;
  margin-bottom: 2rem;
  list-style-type: none;

  @media (min-width: @screen-medium) {
    margin-right: 5%;
  }

  li {
    margin: 0.8rem 0;

    a {
      text-decoration: none;
    }

    .date {
      font-size: 80%;
      padding-left: 0.5rem;
      color: lighten(@text, 30%);
      // float: right;
    } /* .date */

  } /* li */

} /* ul.archive */


/**
 * Projects
 */

#octocat {
  position: fixed;
  bottom: 1rem;
  width: 96%;
  text-align: center;
  z-index: -1;
  opacity: 0.1;

  @media (min-width: @screen-medium) {
    right: 1rem;
    width: auto;
  }
}

.project-listing {
  margin-bottom: 1rem;

  h4, p {
    margin: 0.5rem 0;
  }

}

.project-stats {
  text-align: center;
  margin: 2rem 0;

  a {
    padding: 0 0.3rem;
  }

}

body.projects:not(.index) .container {
  h2, h4 {
    text-align: center;
  }
}

.project-info {

  h3 {
    text-align: center;
    margin-bottom: 0.2rem;
  }

  .column {
    margin-bottom: 2rem;
  }

  ul {
    padding-left: 0;
    text-align: center;

    li {
      list-style-type: none;
    }

  }

}


/**
 * Posts
 */

article {

  header {

    h2 {
      word-wrap: break-word;
      margin-bottom: 0.3rem;
    }

    time {
      margin-top: 0.3rem;
      color: lighten(@text, 35%);
    }

  }

  p.fin {
    text-align: center;
    color: darken(@background, 20%);
    margin: 1rem 0;
  }

}

blockquote {
  margin-left: 6%;
  font-style: italic;
  color: lighten(@text, 15%);
}

blockquote:before {
  content: '\201F'; // left double curly quote
  float: left;
  margin-top: -0.35rem;
  margin-left: -1rem;
  font-size: 150%;
}

ul.audio li {
  height: 2rem;
  margin: 0.5rem 0;
}

ul.audio audio {
   vertical-align: middle;
}

pre {
  background-color: darken(@background, 5%);
  padding: 0.5rem;
}

pre.line-numbers {
  float: left;
  margin-top: 0;
  color: #888;
}