/* use this as a layer on top of the AIAA main styles */

.page-header {
  background: #1b2026;
  background: rgba(26, 32, 38, 0.97);
}

.header-search {
  display: none;
}


.forum-utility__container {
  padding: 0;
  overflow: hidden;
}
.content .forum-utility__container:last-child {
  margin-bottom: -24px;
}
.forum-utility__list {
  margin: 0;
  list-style: none;
  position: relative;
}
.forum-utility__item a {
  display: block;
  padding: 12px 0;
  color: #fff;
}
.forum-utility__item > a {
  font-size: 18px;
  font-weight: 700;
}
.forum-utility__child-indicator {
  display: inline-block;
  margin-left: 12px;
  color: #8eb838;
}
.forum-utility__item > ul {
  list-style: none;
  margin: 0;
}


@media (max-width: 767px) {
  .forum-utility__child-indicator {
    display: none;
  }
  .forum-utility__item > ul a {
    padding: 6px 24px;
  }
}


@media (min-width: 768px) {
  .content .forum-utility__container:last-child {
    margin-bottom: -48px;
  }
  .forum-utility__list {
    text-align: center;
  }
  .forum-utility__item {
    display: inline-block;
    vertical-align: top;
  }
  .forum-utility__item > a {
    padding: 24px;
    transition: margin 0.2s ease-out;
  }
  .forum-utility__item > a:hover,
  .forum-utility__item > a:focus {
    background: rgba(255,255,255,0.1);
  }
  .forum-utility__item > a.is-active {
    margin-bottom: 72px;
    color: #80bb00;
  }
  .forum-utility__item > ul {
    position: absolute;
    max-height: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: #1b2025;
    text-align: center;
    overflow: hidden;
    transition: max-height 0.2s ease-out;
  }
  .forum-utility__item > ul.is-active {
    max-height: 72px;
  }
  .forum-utility__item > ul > li {
    display: inline-block;
    vertical-align: middle;
  }
  .forum-utility__item > ul > li > a {
    padding: 24px 12px;
  }
}


@media (min-width: 960px) {
  .header-utility {
    right: 0;
    margin-right: 0;
  }
  .header-utility__item:last-child > a {
    padding-right: 20px;
  }
  .header-utility__item:last-child > a::after {
    display: none;
  }
  .header-utility__item:nth-last-child(1) > a {
    background: #72942e;
  }
  .header-utility__item:nth-last-child(2) > a {
    background: #576f26;
  }
  .header-utility__item:nth-last-child(3) > a {
    background: #465825;
  }

  .header-nav > ul {
    margin: 0;
  }
  .header-nav > ul > li + li {
    margin-left: 25px;
  }
  .header-nav > ul > li > a {
    position: relative;
    padding: 18px 0;
    background: #313841;
  }
  .header-utility__list ~ div {
    position: relative;
    margin-left: 16px;
  }
  .header-utility__item:last-child a::after,
  .header-utility__list ~ div a::before,
  .header-nav > ul > li > a::before,
  .header-nav > ul > li > a::after {
    content: '';
    display: block;
    width: 50%;
    position: absolute;
    top: 0;
    bottom: 0;
    background-color: inherit;
    z-index: -1;
    -webkit-transform: skew(-14.6deg);
    -ms-transform: skew(-14.6deg);
    transform: skew(-14.6deg);
  }
  .header-utility__item:last-child a::after,
  .header-nav > ul > li > a::after {
    right: 0;
    -webkit-transform-origin: 100% 100%;
    -ms-transform-origin: 100% 100%;
    transform-origin: 100% 100%;
  }
  .header-utility__list ~ div a::before,
  .header-nav > ul > li > a::before {
    margin-left: 0;
    height: auto;
    visibility: visible;
    opacity: 1;
    left: 0;
    -webkit-transform-origin: 0 0;
    -ms-transform-origin: 0 0;
    transform-origin: 0 0;
  }
  .header-nav > ul > li:hover > a::before {
    z-index: -1;
  }
  .header-nav > ul > li:last-child > a::after {
    display: none;
  }

  body.is-scrolled .page-header {
    background-color: #1b2026;
    background-color: rgba(26, 32, 38, 0.97);
  }
  body.is-scrolled .header-nav > ul > li > a {
    padding: 24px 0;
    background: #313841;
  }
}


@media (min-width: 960px) and (max-width: 1279px) {
  .header-nav {
    padding-top: 119px;
  }
  .header-nav > ul > li:first-child > a::before {
    display: none;
  }
  .header-meta {
    left: auto;
    right: 0;
    top: 12px;
  }
  .header-utility {
    top: 70px;
  }
}


@media (min-width: 1280px) {
  .header-nav {
    padding-top: 74px;
  }
}


@media (min-width: 1520px) {
  .header-nav {
    margin-left: 650px;
  }
}