admap-step {
  background: linear-gradient(135deg, #2e4053, #1b1b2f);
  border-left: 5px solid #8e44ad;
}

.dark-mode .roadmap-step:hover {
  background: linear-gradient(135deg, #1b1b2f, #8e44ad);
}

.dark-mode .roadmap-title {
  color: #f39c12;
}

.dark-mode .roadmap-step p {
  color: #f5f5f5;
}

/* Theme toggle button */
#theme-toggle {
  position: fixed;
  top: 20px;
  right: 20px;
  padding: 10px 15px;
  font-size: 1.2rem;
  border: none;
  background: #3498db;
  color: white;
  border-radius: 5px;
  cu