.top-bar {
  background: var(--darkblue1);
}

@media all and (min-width: 981px) {
  .header > .container {
    border-bottom: 1px solid var(--greenopacity);
  }
}

.dropdown-menu_mega {
  position: fixed;
  width: 100vw;
  background: rgba(55, 64, 88, 0.7);
  backdrop-filter: blur(15px);
  z-index: 1;
  left: 0;
  top: 100%;

  /* Animatie properties */
  opacity: 0;
  visibility: hidden;
  transform: translateY(-20px);
  transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s;
  pointer-events: none;
}

.dropdown-menu_mega h3 {
  font-size: 30px;
}

/* Show dropdown on hover */
.has-dropdown:hover .dropdown-menu_mega {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: auto;
}

ul.dropdown-menu_mega.disciplines > .container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  padding-block: 60px;
}

ul.dropdown-menu_mega.industries > .container {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.5rem;
  padding-block: 60px;
}

ul.dropdown-menu_mega a {
  display: block;
  color: white !important;
}

ul.dropdown-menu_mega.disciplines img {
  width: 100%;
  height: 100%;
  aspect-ratio: 255/205;
  object-fit: cover;
}

ul.dropdown-menu_mega.industries img {
  width: 100%;
  height: 100%;
  aspect-ratio: 1/1;
  object-fit: cover;
}