article.css

@import "./variables.css";

.article {
  position: relative;
  padding: 1rem;
  overflow: hidden;
  max-width: var(--content-width);
  margin: auto;

  @media (--mobile) {
    padding-top: 0;
  }

  /* Article common styles */
  & .article__contents {
    & img {
      display: block;
      margin: 1rem;

      @media (--mobile) {
        width: calc(100% + 2rem);
        margin-left: -1rem;
        margin-right: -1rem;
      }

      @media (--desktop) {
        max-width: 100%;
        margin-left: auto;
        margin-right: auto;
      }
    }

    & h1,
    & h2,
    & h3,
    & h4,
    & h5,
    & h6 {
      color: var(--bold-black);
      margin-top: 3rem;
    }

    & blockquote {
      background-color: var(--semi-white);
      padding: var(--base-margin) 1rem;
      margin-left: -1rem;
      margin-right: -1rem;
      & p {
        margin: 0;
        & + p {
          margin-top: 1rem;
        }
      }
      & code {
        background-color: transparent;
        padding: 0;
        font-style: italic;
      }
      &.pullquote.left {
        float: left;
        margin: 0 1.5rem 1.5rem 0;
      }
      &.pullquote.right {
        float: right;
        margin: 0 0 1.5rem 1.5rem;
      }
    }

    & cite:before {
      content: '-';
      margin: 0 0.5rem;
    }

    & code {
      font-family: consolas, monospace;
      background-color: var(--semi-white);
      color: var(--secondary-yellow);
      padding: 0.125rem 0.25rem;
      border-radius: 2px;
      margin-left: 0;
      margin-right: 0;
    }

    & figure.highlight {
      padding: 0 1rem;
      margin-left: -1rem;
      margin-right: -1rem;

      & * {
        font-family: consolas, monospace;
      }
      & figcaption {
        margin-top: 1rem;
        & span {
          color: var(--gray);
          margin-right: 0.5rem;
        }
        & a {
          float: right;
        }
      }
      & table {
        border: 0;
        & tr td {
          padding: 0;
        }
      }
      & .line {
        min-height: 1.5rem;
        &.marked {
          background-color: rgba(0, 0, 0, 0.3);
        }
      }
      & .gutter {
        width: 1rem;
        padding-right: 1rem;
        color: var(--gray);
      }
    }

    & table {
      border-top: 1px solid var(--gray);
      width: 100%;
      text-align: left;
      border-collapse: collapse;
      & thead tr th{
        border-bottom: 2px solid var(--semi-white);
        padding: 0.25rem 0;
      }
      & tbody tr {
        & td {
          border-bottom: 1px solid var(--semi-white);
          padding: 0.25rem 0;
        }
        &:last-child td {
          border-color: var(--gray);
        }
      }
    }

    & iframe {
      display: block;
      margin: 1rem -1rem;
      width: calc(100% + 2rem);
    }

    & .video-container {
      position: relative;
      padding-top: 56.25%;
      overflow: hidden;
      @media (--mobile) {
        margin: 0 -1rem;
        width: calc(100% + 2rem);
      }
      & iframe {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        margin: 0;
      }
    }

    & ul, & ol {
      list-style: none;
      & li {
        position: relative;
        &:before {
          position: absolute;
        }
      }
    }

    & ul {
      padding-left: 1.5rem;
      & li:before {
        content: '•';
        left: -1.5rem;
      }
    }

    & ol {
      padding-left: 2rem;
      counter-reset: ol-count;
      & li:before {
        left: -2rem;
        display: inline-block;
        content: counter(ol-count) '.';
        counter-increment: ol-count;
        width: 1.5rem;
        text-align: right;
      }
    }

    /*
    * Footnote escape
    * For hexo-footnotes
    * https://github.com/LouisBarranqueiro/hexo-footnotes
    */
    & #footnotelist ol {
      padding-left: 2rem !important;
      & li {
        & span:first-child {
          display: none !important;
        }
        & span:nth-child(2) {
          display: inline !important;
        }
      }
    }

    & hr {
      position: relative;
      border: 0;
      margin: 0;
      height: 4rem;
      &:after {
        content: '• • •';
        position: absolute;
        top: 50%;
        left: 50%;
        margin-top: -0.75rem;
        margin-left: -1.5rem;
      }
    }
  }
}

.article__title {
  line-height: 1.2em;
}

.article__image {
  display: block;
  margin: var(--base-margin) -1rem;
  width: calc(100% + 2rem);
  @media (--desktop) {
    max-width: 100%;
    margin-left: auto;
    margin-right: auto;
  }
}

.article__meta {
  font-size: 14px;
  color: var(--gray);
  overflow: hidden;
  width: 100%;
}

.article__meta__time {
  float: left;
  @media (--mobile) {
    width: 100%;
  }
}

.article__meta__categories {
  float: right;
  @media (--mobile) {
    float: left;
    width: 100%;
  }
}

.article__meta__categories__item {
  color: var(--gray);
  &:hover {
    color: var(--primary-sky);
  }
}

.article__meta__categories__separator {
  margin: 0 8px;
  color: var(--gray);
}

.article__tags {
  margin: 2rem 0;
}

.article__tags__item {
  background-color: var(--lighted-gray);
  color: var(--black);
  border-radius: 2px;
  font-size: 0.875rem;
  display: inline-block;
  padding: 0 0.5rem;
  margin-right: 0.5rem;
  margin-bottom: 0.5rem;
  transition: background-color 0.3s ease;

  &:hover {
    background-color: var(--lighted-sky);
    color: var(--black);
  }
}

.article__author {
  position: relative;
  padding: 2rem 0 2rem 8rem;
  margin-bottom: 2rem;
  border-top: 1px solid var(--semi-white);
  border-bottom: 1px solid var(--semi-white);
}

.article__author__image {
  position: absolute;
  left: 0;
  top: 1.5rem;
  width: 5rem;
  height: 5rem;
  border-radius: 50%;
}

.article__author__link {
  font-size: 1.5rem;
  font-weight: var(--bold-font);
  color: var(--black);
  &:hover {
    color: var(--primary-sky);
  }
}

.article__author__desc {
  margin: 0;
}

.article__author__socials {
  margin-top: 1rem;
}

.article__author__socials__item {
  color: var(--gray);
  font-size: 1.25rem;
  margin-right: 0.75rem;
}

.related-posts {
  text-align: center;
  overflow: hidden;
  width: 100%;
  max-width: 72rem;
  box-sizing: border-box;
  @media (--desktop) {
    padding: 0 0.5rem;
    margin: 1rem auto;
    & h3 {
      margin-bottom: 0;
    }
  }
}

.related-posts__item__wrapper {
  width: 100%;
  height: 15rem;
  text-align: center;
  box-sizing: border-box;
  @media (--desktop) {
    display: inline-block;
    width: 33.33%;
    padding: 0 0.5rem;
    margin-top: 0.75rem;
  }
}

.related-posts__item {
  position: relative;
  display: block;
  width: 100%;
  height: 100%;
  overflow: hidden;
  &:hover {
    & .related-posts__item__background {
      transform: scale(1.2);
    }
  }
}

.related-posts__item__background {
  display: block;
  background-size: cover;
  background-position: 50% 50%;
  background-repeat: no-repeat;
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  bottom: 0;
  transition: transform 0.3s ease;
}

.related-posts__item__overlay {
  background-color: rgba(0, 0, 0, 0.4);
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  bottom: 0;
}

.related-posts__item__title {
  font-size: 1.25rem;
  line-height: 1.5em;
  font-weight: var(--bold-font);
  color: var(--white);
  padding: 0 1rem;
  position: absolute;
  top: 50%;
  right: 0;
  left: 0;
  transform: translateY(-50%);
}