/*** Main style ***/

.g-container {
  width: $g-container-w;
}

.g-header {
  background-color: rgba(255, 255, 255, 0.98);
  height: $g-header-h;
  left: 0;
  padding: 16px 0;
  position: fixed;
  top: 0;
  transition: all 0.6s;
  width: 100%;
  z-index: 1000;

  .g-logo {
    background: url('../icons/logo.svg') no-repeat center;
    background-size: 100% 100%;
    float: left;
    height: $g-header-h;
    margin-left: 2%;
    opacity: 0.8;
    transition: all 0.2s;
    width: 60px;

    &:hover {
      opacity: 1;
    }

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

  .fa-bars {
    border-radius: 3px;
    color: $color-theme-default;
    display: none;
    font-size: 28px;
    opacity: 0.8;
    padding: 8px;
    position: absolute;
    right: 0;
    top: 22px;
  }

  .g-nav,
  .g-nav ul,
  .g-nav ul li,
  .g-nav ul li a {
    -moz-box-sizing: border-box;
    -webkit-box-sizing: border-box;
    border: 0;
    box-sizing: border-box;
    display: block;
    list-style: none;
    margin: 0;
    padding: 0;
    position: relative;
  }

  .g-nav {
    float: right;
    margin-right: 2%;

    &:after,
    & > ul:after {
      clear: both;
      content: '.';
      height: 0;
      visibility: hidden;
    }

    & ul > li {
      float: left;

      & > a {
        -moz-transition: color 0.2s ease;
        -ms-transition: color 0.2s ease;
        -o-transition: color 0.2s ease;
        -webkit-transition: color 0.2s ease;
        color: $color-f-dark;
        font-size: 14px;
        letter-spacing: 1px;
        padding: 5px 20px 20px 20px;
        text-decoration: none;
        text-transform: uppercase;
        transition: color 0.2s ease;
      }

      &:hover > a,
      &.active > a {
        color: $color-theme-default;
      }

      &.has-sub {
        & > a {
          padding-right: 25px;

          &::after {
            -moz-transform: rotate(45deg);
            -moz-transition: border-color 0.2s ease;
            -ms-transform: rotate(45deg);
            -ms-transition: border-color 0.2s ease;
            -o-transform: rotate(45deg);
            -o-transition: border-color 0.2s ease;
            -webkit-transform: rotate(45deg);
            -webkit-transition: border-color 0.2s ease;
            border-bottom: 1px solid $color-f-dark;
            border-right: 1px solid $color-f-dark;
            content: '';
            height: 4px;
            position: absolute;
            right: 10px;
            top: 10px;
            transform: rotate(45deg);
            transition: border-color 0.2s ease;
            width: 4px;
          }
        }

        &:hover > a::after {
          border-color: $color-theme-default;
        }
      }
    }

    & ul ul {
      left: -9999px;
      position: absolute;

      & li {
        -moz-transition: height 0.2s ease;
        -ms-transition: height 0.2s ease;
        -o-transition: height 0.2s ease;
        -webkit-transition: height 0.2s ease;
        height: 0;
        transition: height 0.2s ease;


        a {
          -moz-transition: color 0.2s ease;
          -ms-transition: color 0.2s ease;
          -o-transition: color 0.2s ease;
          -webkit-transition: color 0.2s ease;
          background: rgba(255, 255, 255, 0.98);
          color: $color-f-dark;
          padding: 10px 20px;
          text-decoration: none;
          transition: color 0.2s ease;
          width: 160px;
        }

        &.has-sub > a::after {
          -moz-transform: rotate(-45deg);
          -moz-transition: border-color 0.2s ease;
          -ms-transform: rotate(-45deg);
          -ms-transition: border-color 0.2s ease;
          -o-transform: rotate(-45deg);
          -o-transition: border-color 0.2s ease;
          -webkit-transform: rotate(-45deg);
          -webkit-transition: border-color 0.2s ease;
          border-bottom: 1px solid $color-f-dark;
          border-right: 1px solid $color-f-dark;
          content: '';
          height: 4px;
          position: absolute;
          right: 10px;
          top: 16px;
          transform: rotate(-45deg);
          transition: border-color 0.2s ease;
          width: 4px;
        }

        &.has-sub:hover > a::after {
          border-color: $color-theme-default;
        }
      }
    }

    & li:hover > ul {
      left: auto;
    }

    & ul ul ul {
      margin-left: 100%;
      top: 0;
    }

    &::after,
    & > ul::after {
      clear: both;
      content: '.';
      display: block;
      height: 0;
      line-height: 0;
      visibility: hidden;
    }

    & ul li:hover > ul > li {
      height: 32px;
    }
  }
}

// header scroll
.headerUp {
  top: -65px;
}

.headerDown {
  top: 0;
}

.g-banner {
  background-color: #2F3139;
  color: #fff;
  height: $g-banner-h;
  padding: 0 60px;
}

.home-banner {
  box-shadow: 0 4px 20px rgba(0, 38, 55, 0.16);
  overflow: hidden;
  position: relative;
  text-align: center;

  h2,
  h3 {
    position: relative;
    text-shadow: 0 1px 1px rgba(0, 0, 0, 0.2);
    z-index: 1;
  }

  h2 {
    font-family: 'Arial', 'Hiragino Sans GB', 'Microsoft YaHei', 'WenQuanYi Micro Hei', sans-serif;
    font-size: 42px;
    font-weight: bold;
    letter-spacing: 2px;
    line-height: 52px;
    padding-top: 190px;
  }

  h3 {
    font-size: 20px;
    font-weight: normal;
    letter-spacing: 10px;
    margin-top: 8px;
  }
}

.home-content {
  @include clearfix;
  margin: 40px auto 60px;
}

.article-list {
  float: left;
  width: 695px;

  .article-item {
    @include cardstyle;
    margin-bottom: 16px;
    width: 100%;

    &:last-child {
      margin-bottom: 0;
    }

    .post-link {
      height: 100%;
      left: 0;
      position: absolute;
      top: 0;
      width: 100%;
    }

    .post-cover {
      margin-bottom: 14px;
      max-height: 300px;
      overflow: hidden;
      position: relative;
      width: 100%;

      img {
        vertical-align: middle;
        width: 100%;
      }
    }

    .post-preview {
      position: relative;

      .post-title {
        color: $color-f-primary;
        font-family: 'Merriweather', $fonts;
        font-size: 24px;
        line-height: 32px;
      }

      .post-subtitle {
        color: $color-brand;
        font-size: 18px;
        font-weight: normal;
        line-height: 26px;
        margin-top: 3px;
      }

      .post-excerpt {
        font-family: 'Merriweather-Light', $fonts;
        font-size: 16px;
        line-height: 26px;
        margin-top: 8px;
        word-break: break-all;
      }
    }

    .post-meta {
      height: 22px;
      margin-top: 16px;

      .post-tags {
        display: inline-block;
        float: left;
      }

      .post-date {
        @include timestyle;
        color: #A9B0BC;
        float: right;
      }
    }
  }
}

.author-card {
  @include authorcard;
}

.article-item .post-meta .post-tag,
.tags-card .tag,
.pages-content .tag {
  @include tagstyle;
}

.g-sidebar-wrapper {
  float: right;
  width: 240px;
}

.g-sidebar {
  @include cardstyle;

  section {
    border-bottom: 1px solid #E7EAF1;
    padding: 30px 0;

    &:first-child {
      padding-top: 0;
    }

    &:last-child {
      border-bottom: none;
      padding-bottom: 0;
    }

    .tag {
      margin-bottom: 8px;
    }
  }
}

.search-card {
  margin-top: 16px;
  padding: 0;
  position: relative;

  input,
  .search_item {
    color: $color-f-primary;
    font-size: 16px;
  }

  input {
    @include cardstyle;
    background-color: #fff;
    margin: 0;
    outline: none;
    padding: 12px 46px 12px 18px;
    position: relative;
    width: 100%;
    z-index: 1;
  }

  ::-webkit-input-placeholder {
    color: #9EA8B3;
  }

  :-moz-placeholder { /* Mozilla Firefox 4 to 18 */
    color: #9EA8B3;
  }

  ::-moz-placeholder { /* Mozilla Firefox 19+ */
    color: #9EA8B3;
  }

  .icon-search {
    color: #CAD3DC;
    font-size: 26px;
    position: absolute;
    right: 18px;
    top: 10px;
    transition: 0.2s;
    z-index: 1;
  }

  .search_result {
    background-color: #fff;
    border-radius: 0 0 4px 4px;
    margin-top: -2px;
    position: relative;
    z-index: 0;
  }

  .search_item {
    border-left: 1px solid #E7EAF1;
    border-right: 1px solid #E7EAF1;
    box-sizing: border-box;
    display: block;
    margin-bottom: 0;
    opacity: 0.8;
    overflow: hidden;
    padding: 6px 18px;
    text-overflow:ellipsis;
    transition: 0.2s;
    white-space: nowrap;
    width: 100%;

    &:first-child {
      padding-top: 14px;
    }

    &:last-child {
      border-bottom: 1px solid #E7EAF1;
      border-radius: 0 0 4px 4px;
      padding-bottom: 14px;
    }

    &:hover {
      background-color: #FAFAFA;
      opacity: 1;
    }
  }
}

.pagination {
  float: left;
  left: 50%;
  margin: 8px auto 0;
  position: relative;

  .page-links {
    background-color: #fff;
    border: 1px solid #E7EAF1;
    border-radius: 3px;
    box-shadow: 0 1px 3px rgba(0, 37, 55, 0.06);
    left: -50%;
    overflow: auto;
    padding: 0 8px;
    position: relative;
  }

  .page-link {
    border-radius: 2px;
    color: #A9B0BC;
    cursor: pointer;
    display: block;
    float: left;
    font-size: 16px;
    height: 34px;
    line-height: 34px;
    margin: 6px;
    text-align: center;
    width: 34px;

    &:hover {
      background-color: #EEF0F4;
      color: #8F98AA;
    }
  }

  .active {
    background-color: #EEF0F4;
    color: #8F98AA;
  }

  #page-link-container {
    display: inline-block;
    float: left;
  }
}

.g-footer {
  border-top: 1px solid #E7EAF1;
  min-height: $g-footer-h;
  padding: 20px 0;
  text-align: center;

  section {
    color: #A6ABB2;
    font-size: 14px;
    line-height: 20px;

    a {
      color: #A6ABB2;

      &:hover {
        color: #83888F;
      }
    }
  }
}

.post-header,
.markdown-body,
.post-wrapper,
.author-detail {
  margin: 0 auto;
}

.post-wrapper {
  width: $post-content-w;
}

.post-header {
  background-color: #4285f4;
  color: #fff;
  margin: 0;
  overflow: hidden;
  padding: 0;
  position: relative;
  z-index: 0;

  h1 {
    font-size: 32px;
    line-height: 42px;
    margin-bottom: 12px;
  }

  .post-tags {
    margin: 150px 0 16px;

    .post-tag {
      @include tagstyle;
      background-color: rgba(255, 255, 255, 0.26);
      box-shadow: none;
      color: #fff;
      margin-bottom: 8px;

      &:hover {
        background-color: rgba(255, 255, 255, 0.4);
        color: #fff;
      }
    }
  }

  .post-meta {
    margin-top: 32px;

    .post-meta-item {
      color: #fff;
      display: inline-block;
      font-size: 16px;
      margin-right: 4px;
      opacity: 0.8;

      &:last-child {
        margin-right: 0;
      }

      .iconfont {
        font-size: 18px;
        margin-right: 4px;
      }

      a {
        color: #fff;
      }
    }
  }

  .filter {
    background-color: #000;
    content: '';
    height: 100%;
    left: 0;
    opacity: 0.3;
    position: absolute;
    top: 0;
    width: 100%;
    z-index: -1;
  }

  .post-cover {
    height: 100%;
    left: 0;
    position: absolute;
    top: 0;
    width: 100%;
    z-index: -2;
  }
}

.bgcolor-default {
  background-color: $color-theme-default;
}

.bgcolor-pink {
  background-color: $color-theme-pink;
}

.post-no-cover {
  height: 360px;

  .post-tags {
    margin-top: 100px;
  }
}

.post-pattern-circuitBoard {
  @include postheaderpattern('circuitBoard');
}

.post-pattern-overlappingCircles {
  @include postheaderpattern('overlappingCircles');
}

.post-pattern-food {
  @include postheaderpattern('food');
}

.post-pattern-glamorous {
  @include postheaderpattern('glamorous');
}

.post-pattern-ticTacToe {
  @include postheaderpattern('ticTacToe');
}

.post-pattern-seaOfClouds {
  @include postheaderpattern('seaOfClouds');
}

.post-content {
  background-color: #fff;
  overflow: hidden;
  padding: 40px 0 80px;
  position: relative;
  width: 100%;

  .post-subtitle {
    box-sizing: border-box;
    color: #a6a6a6;
    font-size: 18px;
    font-weight: normal;
    line-height: 28px;
    margin: 0 auto 40px;
    padding: 35px 0;
    position: relative;
    text-align: center;
    width: $post-content-w;

    &::before,
    &::after {
      background-color: #EAECEE;
      content: '';
      height: 2px;
      left: 50%;
      margin-left: -13%;
      position: absolute;
      width: 26%;
    }

    &::before {
      top: 0;
    }

    &::after {
      bottom: 0;
    }
  }
}

// Post style
.markdown-body {
  box-sizing: border-box;
  font-family: 'Merriweather-Light', $fonts;
  padding: 0 0 32px;
  width: $post-content-w;

  .highlight {
    margin: 0 0 16px;
  }

  img {
    transition: 0.3s;
  }

  ul,
  ol {
    li {
      p {
        margin: 0;

        &:first-child {
          margin-bottom: 0;
        }
      }
    }
  }
}

.post-footer-item {
  margin: 0 auto;
  width: $post-content-w;
}

.author-detail {
  position: relative;
  top: -35px;

  .comment {
    margin-bottom: 60px;
  }
}

.read-next {
  display: flex;
  margin: 60px auto;
  width: $post-content-w;
}

.read-next-item {
  background-color: #AAB4CA;
  border-radius: 3px;
  box-shadow: 0 2px 10px rgba(109, 127, 144, 0.5);
  flex: 1;
  height: 260px;
  overflow: hidden;
  padding: 0;
  position: relative;
  top: 0;
  transition: box-shadow 0.4s ease, top 0.3s ease;

  &:first-child {
    margin-right: 10px;
  }

  &:hover {
    box-shadow: 0 8px 20px rgba(52, 61, 70, 0.3);
    top: -5px;
  }

  .read-next-link {
    height: 100%;
    left: 0;
    position: absolute;
    top: 0;
    width: 100%;
    z-index: 3;
  }

  section {
    color: #fff;
    display: none;
    margin-left: 10%;
    margin-top: 45px;
    position: relative;
    width: 80%;
    z-index: 2;

    span {
      font-size: 22px;
      font-weight: bold;
      margin: 0;
    }

    p {
      font-size: 15px;
      line-height: 22px;
      margin-top: 8px;
      opacity: 0.8;
    }
  }

  .filter {
    background-color: rgba(0, 0, 0, 0.22);
    height: 100%;
    left: 0;
    position: absolute;
    top: 0;
    transition: 0.3s linear;
    width: 100%;
    z-index: 1;
  }

  img {
    -webkit-filter: blur(6px);
    display: none;
    left: 0;
    position: absolute;
    top: 0;
    width: 100%;
    z-index: 0;
  }
}

.pages-banner {
  height: 300px;
  text-align: center;

  h2 {
    font-size: 36px;
    line-height: 300px;
  }
}

.pages-content {
  margin: -100px auto 0;
  width: 695px;
}

.pages-list {
  padding: 40px 0;

  li {
    @include cardstyle;
    margin-bottom: 12px;

    &:first-child {
      cursor: default;
      margin-bottom: 24px;
    }

    .tag {
      box-shadow: 0 0 .3px #BFC2C6;
      margin-bottom: 12px;
    }

    .tag-name {
      color: #333;
      display: block;
      font-size: 20px;
      margin-bottom: 20px;
      text-align: center;
    }

    .tag-post {
      color: #666;
      display: block;
      font-size: 16px;
      margin: 16px auto;
      text-align: center;

      &:hover {
        color: #000;
      }
    }
  }
}

// 404 page
.np-banner {
  height: 100%;
  left: 0;
  padding: 0 !important;
  position: fixed;
  text-align: center;
  top: 0;
  width: 100%;

  h1 {
    font-size: 86px;
    font-weight: normal;
    letter-spacing: 4px;
    padding: 160px 0 20px;
  }

  .subheading {
    font-size: 18px;
  }

  .btn {
    border: 1px solid #fff;
    border-radius: 3px;
    color: #fff;
    display: block;
    font-size: 16px;
    height: 38px;
    line-height: 38px;
    margin: 80px auto 0;
    opacity: 0.8;
    width: 160px;
  }
}

.slack-card {
  margin-top: 16px;
  padding: 0;
  position: relative;

  .btn {
    @include cardstyle;
    border-radius: 5px;
    color: $color-f-primary;
    display: block;
    font-size: 15px;
    outline: none;
    padding: 12px 46px 12px 18px;
    position: relative;
    width: 100%;

    &:hover {
      background-color: #2391d0;
      border-radius: 5px;
    }

    & i {
      margin-right: 10px
    }
  }
}