:root {
  --header-height: 7.5rem;
}

#site-header {
  min-height: var(--header-height);
}

section[id] {
  scroll-margin-top: calc(var(--header-height) + 1rem);
}

.leaf-circuit-logo {
  position: relative;
}

.nav-link {
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -2px;
  left: 0;
  background-color: #4caf50;
  transition: width 0.3s ease;
}

.nav-link:hover::after,
.nav-link.is-active::after,
.nav-link[aria-current='page']::after {
  width: 100%;
}