.mobile-menu {
  position: fixed;
  top: 0;
  right: 0;
  height: 100vh;
  width: 75%;
  max-width: 300px;
  background: #111;
  transform: translateX(100%);
  transition: transform 0.3s ease-in-out;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 20px;
  z-index: 50;
}
.mobile-menu.active {
  transform: translateX(0);
}
.overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease-in-out;
  z-index: 40;
}
.overlay.active {
  opacity: 1;
  visibility: visible;
}
.glow-text {
  text-shadow: 0 0 10px rgba(79, 209, 197, 0.7);
}
.feature-card {
  transition: all 0.3s ease;
  border: 1px solid rgba(79, 209, 197, 0.2);
}
.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(79, 209, 197, 0.1);
  border-color: rgba(79, 209, 197, 0.5);
}