@charset "UTF-8";

// Global Styles
body {
  width: 100%;
  height: 100%;
  margin: 0 auto;
  background-color: $color-gray-background;   // really just the color of header & footer
  color: $color-text;
  font-family: $webfont-inter;
  font-feature-settings: "kern", "liga", "calt", "clig", "ss01";
  font-kerning: normal;
  font-variant-ligatures: normal;
  line-height: 1.5;
  box-sizing: border-box;
}

a {
  color: $color-links;
  text-decoration: none;
  background-image: underline-hack($color-links);
  background-position: 0% 100%;
  background-repeat: no-repeat;
  background-size: 0% $link-underline-size;
  padding-bottom: $link-underline-size;
  transition: background-size 0.25s ease-in-out;

  &:hover {
    text-decoration: none;
    background-size: 100% $link-underline-size;
  }

  &.no-underline {
    background: none !important;
  }
}

strong {
  letter-spacing: 0.001em;
}

// white background for entire width content area
div#wrap {
  width: 100%;
  background-color: $color-background;
}

div#content {
  font-size: 0.95em;
  letter-spacing: -0.008em;
  line-height: 1.7;

  h1,
  h2,
  h3 {
    margin: 0.5em 0;
    letter-spacing: 0.001em;
    line-height: 1.5;
  }

  img,
  figure {
    height: auto;
    max-width: 100%;
    margin: 1em auto;
    display: block;
  }

  figure {
    // reduce margin between image and caption
    img {
      margin-bottom: 0.4em;
    }

    // image captions
    figcaption {
      font-size: 0.9em;
      color: $color-medium;
      text-align: center;
    }
  }

  blockquote {
    border-left: 5px solid $color-links;
    margin-left: 0.5em;
    padding-left: 1em;
  }

  ul {
    list-style-position: outside;
    margin-left: 1em;
    padding-left: 0;

    li {
      padding-left: 0.25em;
    }
  }

  // https://css-tricks.com/examples/hrs/
  hr {
    width: 90%;
    margin: 1.5em auto;
    border: 0;
    height: 2px;
    background-image: linear-gradient(to right, #ffffff, #cccccc, #ffffff);
  }

  video.embed {
    display: block;
    margin: 1em auto;
    max-width: 100%;
    height: auto;
    border: 0;

    // Subtitle caption styling
    // stylelint-disable-next-line selector-pseudo-element-no-unknown
    &::cue {
      font-family: inherit;
    }
  }

  div.embed {
    p {
      text-align: center;
    }

    &.youtube {
      position: relative;
      padding-bottom: 56.25%;
      margin: 1em auto;
      height: 0;
      overflow: hidden;

      iframe.youtube-player {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        border: 0;
        display: inline-block;
      }
    }

    &.codepen {
      iframe {
        width: 100%;
      }
    }
  }

  // stylelint-disable-next-line selector-type-no-unknown
  twitter-widget,
  iframe.twitter-tweet {
    margin: 0 auto;
    display: block;
  }

  iframe {
    border: 0;
  }

  // all code
  code,
  div.highlight {
    font-family: $system-fonts-monospace;
    background: $color-super-light;
    font-size: 0.9em;
    letter-spacing: 0;
    page-break-inside: avoid;
  }

  // inline code in paragraphs (single tildes)
  code {
    border: 1px solid $color-light;
    padding: 0.2em;
  }

  // code fences
  div.highlight {
    border: 1px solid $color-light;
    border-left: 3px solid $color-links;
    line-height: 1.6;
    max-width: 100%;
    overflow-x: scroll;
    object-fit: scale-down;
    font-size: 1em;
    margin: 1em 0;

    pre {
      display: block;
      margin-left: 1.5em;
    }

    // overrides inline code styles
    code {
      border: 0;
      padding: 0;
    }
  }
}


// Responsive
@mixin responsive--global() {
  body {
    // Safari iOS menu bar reappers below 44px:
    // https://www.eventbrite.com/engineering/mobile-safari-why/
    padding-bottom: 45px !important;
    // Allows you to scroll below the viewport; default value is visible
    overflow-y: scroll;

    // Fix weird font size behavior on iOS Safari: https://github.com/jakejarvis/jarv.is/issues/18
    // https://stackoverflow.com/questions/3226001/some-font-sizes-rendered-larger-on-safari-iphone
    // https://www.456bereastreet.com/archive/201011/beware_of_-webkit-text-size-adjustnone/
    text-size-adjust: 100%;
  }
}