/* Hamburger Menu Styles */
.hamburger {
  display: inline-block;
  cursor: pointer;
  width: 40px;
  height: 40px;
  position: relative;
  z-index: 200;
}
.hamburger span {
  display: block;
  height: 4px;
  width: 100%;
  background: #9AE6B4;
  margin: 7px 0;
  border-radius: 2px;
  transition: 0.4s;
}
.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(7px, 7px);
}
.hamburger.active span:nth-child(2) {
  opacity: 0;
}
.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}
/* Hamburger menu overlay */
.menu-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(8, 18, 33, 0.95);
  z-index: 150;
  display: none;
}
.menu-overlay.active {
  display: block;
}
.menu-links {
  position: absolute;
  top: 80px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  gap: 24px;
  align-items: center;
}
.menu-links a {
  color: #E2E8F0;
  font-size: 1.2em;
  text-decoration: none;
  padding: 12px 32px;
  border-radius: 30px;
  background: rgba(154, 230, 180, 0.08);
  transition: background 0.3s;
}
.menu-links a:hover {
  background: rgba(154, 230, 180, 0.18);
  color: #9AE6B4;
}