:root {
  --background: rgba(0, 214, 170, 0.75);
  --burger: darkblue;
}
*,
*::before,
*::after {
  box-sizing: border-box;
}
.pagecontent {
  margin-top: 100px;
}
/* navigation styles start here */
header {
  background-image: url(/Content/topnav_bg.png);
  background-position-y: -30px;
  background-size: cover;
  background-repeat: no-repeat;
  position: fixed;
  z-index: 999;
  width: 100%;
  height: 70px;
  top: 0;
  padding-left: 10px;
}
header.local {
  top: 70px;
}
@media screen and (max-width: 800px) {
  header {
    background-position-y: center;
  }
}
.logo {
  background-image: url(/Content/sdg_logo_small.png);
  background-repeat: no-repeat;
  background-size: contain;
  background-position: center;
  height: 70px;
  width: 230px;
  cursor: pointer;
  content: "";
  display: block;
}
.logo.au {
  background-image: url(/Content/sdg_logo_small_au.png);
}
/* changed this from the tutorial video to
   allow it to gain focus, making it tabbable */
.nav-toggle {
  position: absolute !important;
  top: -9999px !important;
  left: -9999px !important;
}
.nav-toggle-label {
  position: absolute;
  top: 0;
  right: 20px;
  margin-left: 1em;
  height: 100%;
  display: flex;
  align-items: center;
}
.nav-toggle-label span,
.nav-toggle-label span::before,
.nav-toggle-label span::after {
  display: block;
  background: var(--burger);
  height: 2px;
  width: 2em;
  border-radius: 2px;
  position: relative;
}
.nav-toggle-label span::before,
.nav-toggle-label span::after {
  content: '';
  position: absolute;
}
.nav-toggle-label span::before {
  bottom: 7px;
}
.nav-toggle-label span::after {
  top: 7px;
}
nav {
  position: absolute;
  top: 100%;
  padding-right: 20px;
  text-align: right;
  background: white;
  width: 100%;
  transform: scale(1, 0);
  transform-origin: top;
  transition: transform 400ms ease-in-out;
  right: 0;
}
nav ul {
  margin: 0;
  padding: 0;
  list-style: none;
  width: 100%;
}
nav li {
  margin-bottom: 1em;
  margin-left: 1em;
}
nav a {
  color: var(--navtext);
  text-decoration: none;
  font-size: 1.5rem;
  opacity: 0;
  transition: opacity 150ms ease-in-out;
}
nav a:hover {
  color: #000;
}
.nav-toggle:checked ~ nav {
  transform: scale(1, 1);
}
.nav-toggle:checked ~ nav a {
  opacity: 1;
  transition: opacity 250ms ease-in-out 250ms;
}
.loginout {
  margin-top: 10px;
}
.dropdown {
  max-width: 280px;
  text-align: right;
  margin-right: 0px;
  margin-left: auto;
}
.dropdown-menu {
  width: 280px;
}
@media screen and (min-width: 1100px) {
  .nav-toggle-label {
    display: none;
  }
  header {
    display: grid;
    grid-template-columns: minmax(350px, 2fr) auto;
    background-position-y: -50px;
    height: 100px;
    gap: 4rem;
  }
  .logo {
    grid-column-start: 1;
    width: 350px;
    margin: 15px;
    display: block;
  }
  nav {
    /* the following lines are not from my video, but add Edge support */
    position: relative;
    text-align: left;
    transition: none;
    transform: scale(1, 1);
    background: none;
    top: 0;
    left: initial;
    /* end Edge support stuff */
    grid-column: 0.5;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    align-content: space-evenly;
  }
  nav ul {
    display: flex;
  }
  nav li {
    margin-left: 2em;
    margin-bottom: 0;
    white-space: nowrap;
    display: flex;
    margin-top: 18px;
  }
  nav a {
    opacity: 1;
    position: relative;
  }
  nav a::before {
    content: '';
    display: block;
    height: 5px;
    background: black;
    position: absolute;
    top: -0.75em;
    left: 0;
    right: 0;
    transform: scale(0, 1);
    transition: transform ease-in-out 250ms;
  }
  nav a:hover::before {
    transform: scale(1, 1);
  }
  .dropdown-submenu {
    position: relative;
  }
  .dropdown-submenu > a::after {
    display: block;
    content: "";
    float: right;
    width: 0;
    height: 0;
    border-color: transparent;
    border-style: solid;
    border-width: 4px 0 4px 4px;
    border-left-color: #000;
    margin-top: 6px;
    margin-right: -10px;
  }
  .dropdown-submenu > ul.dropdown-menu {
    position: absolute;
    left: 100%;
    top: 0;
    margin-left: 5px;
  }
  .dropdown-submenu .caret {
    display: inline-block;
    width: 0;
    height: 0;
    margin-left: 2px;
    vertical-align: middle;
    border-top: 4px dashed;
    border-top: 4px solid\9;
    border-right: 4px solid transparent;
    border-left: 4px solid transparent;
  }
  .dropdown {
    margin-left: 1.5em;
  }
  .dropdown-menu > li {
    margin-left: 0px;
  }
  .pagecontent {
    margin-top: 140px;
  }
}