/* Hamburger bars */
.bar {
  width: 30px;
  height: 3px;
  background: #00d4ff;
  transition: 0.3s;
  box-shadow: 0 0 40px rgba(0, 212, 255, 0.5);
}

/* Desktop nav links */
.nav-link {
  position: relative;
  color: #e2e8f0;
  font-weight: 500;
  transition: color 0.3s;
}

.nav-link:hover {
  color: #00d4ff;
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 0;
  height: 2px;
  background: linear-gradient(to right, #4facfe, #00f2fe);
  transition: width 0.3s;
}

.nav-link:hover::after,
.active-nav::after {
  width: 100%;
}

.active-nav {
  color: #00d4ff;
}

/* Mobile links */
.mobile-link {
  color: #e2e8f0;
  transition: transform 0.3s, color 0.3s;
}

.mobile-link:hover {
  color: #00d4ff;
  transform: scale(1.1);
}