.site-header {
  position: sticky;
  top: 0;
  width: 100%;
  background: var(--gray);
  z-index: 1000;
  transition: box-shadow 0.3s;
  margin-bottom: 3rem;
}
.site-header.scrolled {
  box-shadow: var(--box-shadow);
}
.admin-bar .site-header {
  top: 32px;
}
.site-header__top {
  display: flex;
  justify-content: flex-end;
  border-bottom: 3px solid var(--orange);
  background: var(--gray-darker);
}
.site-header__top .top-nav-links {
  display: flex;
}
.site-header__top ul,
.site-header__bottom ul {
  display: flex;
  list-style: none;
  padding: 0;
  margin: 0;
}
.site-header__top ul a,
.site-header__bottom ul a {
  display: inline-block;
  padding: 0.5rem 1rem;
}
.site-header__top ul a {
  color: white;
  transition: text-shadow 0.3s;
}
.site-header__top ul a:hover {
  text-shadow: 0 0 1px white;
}
.site-header__top .top-nav-links .top-nav-links__user {
  background: var(--blue);
}
.site-header__top .top-nav-links .top-nav-links__user a {
  color: white;
}
.site-header__bottom {
  border-bottom: 3px solid var(--orange);
}
.site-header__bottom .header-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1320px;
  margin: 0 auto;
  padding: 1.5rem 0;
}
.site-header__bottom ul a {
  font-weight: bold;
  background: var(--blue);
  color: white;
  margin-right: 1rem;
  border-radius: 0.5rem;
}
.site-header__bottom .header-logo {
  max-width: 250px;
  height: auto;
}
.site-header__top .top-nav-links__mobile-trigger,
.site-header__bottom .header-bottom__mobile-trigger {
  display: none;
  flex-direction: column;
  cursor: pointer;
}
.site-header__top .top-nav-links__mobile-trigger .bar,
.site-header__bottom .header-bottom__mobile-trigger .bar {
  width: 25px;
  height: 3px;
  background: white;
  margin: 3px 0;
  transition: all 0.3s;
}
.site-header__bottom .header-bottom__mobile-trigger .bar {
  background: var(--blue);
}
.site-header.top-links-open .site-header__top .top-nav-links__mobile-trigger .bar:nth-child(1),
.site-header.bottom-links-open .site-header__bottom .header-bottom__mobile-trigger .bar:nth-child(1) {
  transform: rotate(-45deg) translate(-6px, 6px);
}
.site-header.top-links-open .site-header__top .top-nav-links__mobile-trigger .bar:nth-child(2),
.site-header.bottom-links-open .site-header__bottom .header-bottom__mobile-trigger .bar:nth-child(2) {
  opacity: 0;
}
.site-header.top-links-open .site-header__top .top-nav-links__mobile-trigger .bar:nth-child(3),
.site-header.bottom-links-open .site-header__bottom .header-bottom__mobile-trigger .bar:nth-child(3) {
  transform: rotate(45deg) translate(-7px, -7px);
}

@media (max-width: 1400px) {
  .site-header__bottom .header-bottom {
    padding: 1.5rem 2rem;
  }
}
@media (max-width: 768px) {
  .admin-bar .site-header {
    top: 46px;
  }
  .site-header__top .top-nav-links__mobile-trigger,
  .site-header__bottom .header-bottom__mobile-trigger {
    display: flex;
  }
  .site-header__bottom .header-logo {
    max-width: 150px;
  }
  .site-header__top .top-nav-links {
    width: 100%;
    justify-content: space-between;
    align-items: center;
    padding-left: 1rem;
  }
  .site-header__top,
  .site-header__bottom {
    position: relative;
  }
  .site-header__top .top-nav-links__nav,
  .site-header__bottom .header-bottom__links {
    display: none;
    position: absolute;
    z-index: 1000;
    top: 100%;
    left: 0;
    width: 100%;
    background: var(--gray-darker);
    flex-direction: column;
  }
  .site-header__bottom .header-bottom__links-nav {
    flex-direction: column;
  }
  .site-header__bottom .header-bottom__links-nav .btn {
    border-radius: 0;
    width: 100%;
    text-align: left;
  }
  .site-header.top-links-open .site-header__top .top-nav-links__nav,
  .site-header.bottom-links-open .site-header__bottom .header-bottom__links {
    display: flex;
  }
}