.menu-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: var(--z-menu);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-slow), visibility var(--transition-slow);
}

.menu-overlay[aria-hidden="false"] {
  opacity: 1;
  visibility: visible;
}

.close-btn {
  position: absolute;
  top: var(--spacing-lg);
  right: var(--spacing-lg);
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-2xl);
  color: white;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  transition: all var(--transition-normal);
}

.close-btn:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: rotate(90deg);
}

.menu-links {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  text-align: center;
}

.menu-links li {
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 0.5s ease forwards;
}

.menu-overlay[aria-hidden="false"] .menu-links li:nth-child(1) {
  animation-delay: 0.1s;
}

.menu-overlay[aria-hidden="false"] .menu-links li:nth-child(2) {
  animation-delay: 0.2s;
}

.menu-overlay[aria-hidden="false"] .menu-links li:nth-child(3) {
  animation-delay: 0.3s;
}

.menu-overlay[aria-hidden="false"] .menu-links li:nth-child(4) {
  animation-delay: 0.4s;
}

.menu-overlay[aria-hidden="false"] .menu-links li:nth-child(5) {
  animation-delay: 0.5s;
}

.menu-overlay[aria-hidden="false"] .menu-links li:nth-child(6) {
  animation-delay: 0.6s;
}

.menu-links a {
  font-family: var(--font-primary);
  font-size: var(--font-size-xl);
  color: white;
  font-weight: 600;
  letter-spacing: 1px;
  position: relative;
  padding: var(--spacing-sm) var(--spacing-md);
  display: inline-block;
}

.menu-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width var(--transition-normal);
}

.menu-links a:hover::after {
  width: 80%;
}

@keyframes fadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 768px) {
  .menu-links a {
    font-size: var(--font-size-lg);
  }
}