.fade-in {
  opacity: 0;
  transform: scale(0.95);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in.show {
  opacity: 1;
  transform: translateY(0);
}

.nav-link {
  border-radius: 6px;
  transition: background-color 0.3s ease, color 0.3s ease, transform 0.3s ease;
}

.nav-link:hover {
  background-color: #f0f0f0;
  color: #000;
  transform: translateY(-2px);
  cursor: pointer;
}

.nav-link:active {
  transform: translateY(0);
  background-color: #dcdcdc;
}