.topheader {
  position: fixed;
  background-color: var(--theme-color);
  left: 0;
  top: 0;
  width: 100%;
  z-index: 100;
}

::-webkit-scrollbar {
  display: none;
}

.topnav {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 10px 10px;
  background: #00002B;
  margin: 0 auto;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  font-size: 18px;
  font-weight: 500;
  color: var(--primary-color);
}

/* Menu */
.menu {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
}

.menu li {
  padding: 0 15px;
}

.menu a {
  color: #ffffff;
  font-size: 12px;
  font-weight: 500;
  line-height: 50px;
  position: relative;
}

.menu a::after {
  content: "";
  position: absolute;
  left: 0;
  top: calc(100% + 4px);
  width: 100%;
  height: 4px;

  opacity: 0;
  transition: opacity 0.3s;
}

.menu a.selected::after,
.menu a:hover::after {
  opacity: 0.8;
}

.menu a:hover {
  color: #00E28B;
}

.open-menu,
.close-menu {
  display: none;
}

.logotype {
  display: flex;
  justify-content: center;
}