@font-face {
  font-family: 'Press Start 2P';
  src: url('https://static.igem.wiki/teams/5406/fonts/press-start-2p/pressstart2p-regular.ttf') format('truetype');
  font-weight: normal;
  font-style: normal;
}

#main-menu {
  font-family: 'Press Start 2P', 'Courier New', monospace;
  font-size: .7vw; /* Base font size relative to viewport width */
}

#main-menu .navbar {
  background-color: #c3c3c3;
  position: relative;
  padding: 0% 0%;
}

#main-menu .navbar-brand {
  color: #000;
  font-weight: bold;
  font-size: 1.5em;
}

#main-menu .nav-link {
  color: #000;
  transition: background-color 0.3s ease;
  padding: 0.5em 1em;
  margin: 0 0.2em;
}

#main-menu .nav-link:hover {
  background-color: #a3a3a3;
}

#main-menu .dropdown-menu {
  background-color: #c3c3c3;
  border: 0;
  min-width: 23em;
}

#main-menu .menu-dropdown-item {
  color: #000;
  padding: 0.5em 1em;
}

#main-menu .menu-dropdown-item:hover,
#main-menu .menu-dropdown-item:focus {
  background-color: #a3a3a3;
}

#main-menu .navbar-toggler {
  border-color: #c3c3c3;
  padding: 0.5em;
}

#main-menu .navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(0, 0, 0, 0.75)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
  width: 1.5em;
  height: 1.5em;
}

#main-menu .nav-item.active .nav-link,
#main-menu .nav-item .nav-link.active {
  background-color: #c3c3c3;
}

#main-menu .menu-icon {
  width: 3em;
  height: 3em;
  margin-right: 0.5em;
}

@media (max-width: 991.98px) {
  #main-menu {
    font-size: 1.5vw; /* Slightly larger base font size for smaller screens */
  }

  #main-menu .navbar-nav .dropdown-menu {
    background-color: transparent;
    border: none;
  }

  #main-menu .menu-dropdown-item {
    padding-left: 1.5em;
  }

  #main-menu .menu-icon {
    width: 2.5em;
    height: 2.5em;
  }
}

@media (max-width: 575.98px) {
  #main-menu {
    font-size: 2vw; /* Even larger base font size for mobile screens */
  }
}


.menu-dropdown-item {
  display: block;
  width: 100%;
  padding: .25rem 1rem;
  clear: both;
  font-weight: 400;
  color: #212529;
  text-align: inherit;
  text-decoration: none;
  white-space: nowrap;
  background-color: transparent;
  border: 0;
}



.nav-item {
  display: flex;
  align-items: center;
}


.nav-link {
  display: flex;
  align-items: center;
  gap: 0.5rem; 
}