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

* {
  padding: 0;
  margin: 0;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
  -webkit-tap-highlight-color: transparent;
}

html,
body {
  width: 100%;
}

html {
  -webkit-font-smoothing: subpixel-antialiased;
  -moz-osx-font-smoothing: grayscale;
  -ms-text-size-adjust: 100%;
  height: 100%;
  font-size: 100%;
}

body {
  font-size: 1rem;
  font-family: $font-primary;
  line-height: 1.6;
  overflow-x: hidden;
  color: $black;
  background-color: $black;
  text-rendering: optimizeLegibility;
}

body.main {
  height: 100%;
}

*::-moz-selection {
  color: $black;
  background: $golden;
}

*::selection {
  color: $black;
  background: $golden;
}

button::-moz-focus-inner {
  border: 0;
}

img {
  max-width: 100%;
}

a {
  text-decoration: none;
  color: $black;
  border-bottom: 1px solid $black;
  transition: all .15s ease;
  background-repeat: repeat-x;
  background-size: 0 0;
  background-position: 0 65%;
    &:hover,
    &:focus,
    &:active {
      color: $golden;
      outline: none;
      border-bottom: none;
      background-image: linear-gradient($black, $black);
      background-size: 1.5em 1.5em;
    }
}

a.dark-ui {
  color: $white;
  border-bottom: 1px solid $white;
    &:hover,
    &:focus,
    &:active {
      outline: none;
      border-bottom: none;
    }
}

small {
  font-size: .85rem;
}

pre {
  margin-left: 1.3em;
}

code,
pre {
  line-height: 1.5;
  font-size: 95%;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: sans-serif;
  letter-spacing: .02em;
}

h1 {
  font-size: 2.4rem;
}

h3 {
  font-size: 1.4rem;
}

ul > li {
  list-style-type: none;
  padding: .2em 0;
}

ol {
  padding-left: 1em;
}

dfn {
  font-style: inherit;
  cursor: pointer;
  border-bottom: 1px dashed $grey;
}

input[type="checkbox"],
input[type="radio"] {
  cursor: pointer;
    &:focus {
      outline: none;
    }
}

sup {
  font-size: .7rem;
  margin: 0 .2em;
}

.f-icon {
  fill: $white;
    &:hover {
      fill: $golden;
    }
}

.btn-action {
  max-width: 170px;
  border: none;
  margin: .5em 0;
  background: $golden;
  border-radius: 6px;
  padding: 7px;
    &:hover,
    &:active,
    &:focus {
      background: $black;
      box-shadow: 0 2px 4px 0 $grey;
    }
}

.btn-action.centered {
  margin: .5em auto;
}

.container,
.container-wrapper {
  height: inherit;
  width: inherit;
}

.container {
  background-color: $white;
}

.container:before,
.container:after {
  display: table;
  content: " ";
}

.container:after {
  clear: both;
}

.contents {
  padding: 2em 15% 1.5em;
}

.contents img {
  display: block;
  margin: 0 auto;
}

.contents p:not(.u-nomargin) {
  margin: 1.2em 0;
}

.contents .section {
  display: flex;
  flex-wrap: wrap;
  margin: 1em 0;
}

.contents .section.u-nomargin {
  margin: 0;
}

.contents .section.u-block {
  display: block;
}

.section-wrapper {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}

.section-wrapper > .column {
 flex: 48% 0 0;
}

.section-wrapper:last-child > .column .section {
  margin: 0;
}

.section h4 {
  text-transform: uppercase;
}

.section:not(.u-block) h4 {
  margin-right: 1em;
  width: 150px;
}

.section-title {
  border-bottom: 1px solid $grey;
  padding-bottom: 1em;
  margin-bottom: 1em;
}

.section-title h2,
.section-title h4 {
  text-transform: uppercase;
}

.section-title h2 {
  display: inline;
  font-size: 1.8rem;
}

.section-title h2,
.section-title > div {
  vertical-align: middle;
}

.section-title h4 {
  color: $grey;
}

.section-title > .icon-share {
  width: 20px;
  height: 20px;
  fill: $golden;
  vertical-align: sub;
  margin-right: .4em;
}

.section-title .icon-logotype {
  color: $white;
  width: 28px;
  height: auto;
  margin: 0 auto;
}

.section-title > div {
  border-radius: 50%;
  width: 48px;
  height: 48px;
  display: inline-flex;
  align-items: center;
  margin-right: 1em;
}

.section-list li:last-of-type > span,
.article-list li:last-of-type > span {
  display: none;
}

.article-list > h2,
.article-list > h3,
.article-list > h4 {
  margin: 1em 0;
}

.section-hero {
  width: 65%;
  margin: 0 auto;
}

.section-hero > h3 {
  margin: .5em 0;
}

.section-hero > h3:first-child {
  margin-top: .5em;
}

.section-hero > h3:last-child {
  margin-bottom: 1.5em;
}

.section-hero span {
  margin: 0 .5em;
  display: inline-block;
}

.section-hero span:first-child {
  text-transform: uppercase;
  min-width: 183px;
}

.section-hero span:first-child,
.section-hero span:last-of-type {
  color: $grey;
}

.section-hero sup > a {
  border-bottom: none;
}

.section.with-image {
  text-align: center;
}

.section.with-image a {
  display: inline-block;
  margin: 1em .5em;
  width: 60px;
  height: 60px;
  border: 2px solid $golden;
  border-radius: 50%;
    &:hover,
    &:focus,
    &:active {
      border: 2px solid $coral;
      box-shadow: 0 1px 8px 0 $coral;
      background-image: none;
    }
}

.article-list li:before,
.warning-list li:before,
.post li:before {
  content: "";
  width: 7px;
  margin: 0 .4em 3px;
  height: 7px;
  display: inline-block;
  border-radius: 50%;
  background: $golden;
}

svg.f-tag {
  position: absolute;
  width: 20px;
  height: 20px;
  right: .5em;
  top: .5em;
  fill: $golden;
}

$list:  (diaspora, $diaspora),
        (friendica, $friendica),
        (hubzilla, $hubzilla),
        (gnusocial, $gnusocial),
        (mastodon, $mastodon),
        (socialhome, $socialhome),
        (pleroma, $pleroma),
        (peertube, $peertube),
        (misskey, $misskey),
        (lemmy, $lemmy),
        (pixelfed, $pixelfed),
        (funkwhale, $funkwhale),
        (fediparty, $pink);

@each $tag, $color in $list {
  svg.#{$tag} {
      fill: $color;
    }
}

@each $network, $color in $list {
  .article-list > li.#{$network}:before {
      background: $color;
    }
}

.warning-list li:before {
  background: $coral;
}

.browserupgrade {
  margin: .2em 0;
  background: $grey;
  color: $black;
  padding: .2em 0;
}

.no-js {
  position: absolute;
  top: .3em;
  left: 50%;
  transform: translateX(-50%);
  background: $white;
  color: $black;
  padding: .4em 1.3em;
  text-align: center;
  z-index: $zIndex--3;
}

@media screen and (max-width: $mq-large) {
  .section-hero {
    width: 75%;
  }

  .contents.network {
    padding: 2em 13% 1.5em;
  }

  .contents.misc {
    padding: 2em 10% 1.5em;
  }
}

@media screen and (max-width: $mq-medium) {
  h1 {
    font-size: 2rem;
  }

  .section-hero {
    width: 90%;
  }

  .contents {
    padding: 2em 10% 1.5em;
  }

  .section-wrapper > .column {
    flex: 100% 0 0;
  }
}

@media screen and (max-width: $mq-small) {
  h1 {
    font-size: 1.3rem;
    line-height: 1.3;
  }

  h2,
  .section-title h2 {
    font-size: 1.2rem;
  }

  h3 {
    font-size: 1.1rem;
  }

  h4 {
    padding: 0 3em;
    line-height: 1.3;
  }

  .section-hero > h3:last-child {
    margin-right: 11%;
  }

  .contents {
    padding: 2em 8% 1.5em;
  }

  .contents .section {
    flex-direction: column;
  }

  .contents h4 {
    padding: 0;
  }

  .section-hero {
    width: 100%;
  }

  .section-hero span:nth-child(2) {
    display: block;
  }

  .section-hero span:last-child {
    display: none;
  }

  .no-js {
    width: 100%;
    line-height: 1.3;
  }
}

@media screen and (max-width: $mq-xsmall) {
  body {
    font-size: 90%;
  }

   .no-js {
    display: none;
   }
}
