@keyframes pulseCity {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
  }
  @keyframes float {
    0% { transform: translate(-50%, -50%); }
    50% { transform: translate(-50%, -53%); }
    100% { transform: translate(-50%, -50%); }
  }
  
  @keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
  }
  
  @keyframes fadeInRight {
    from { opacity: 0; transform: translateX(-20px); }
    to { opacity: 1; transform: translateX(0); }
  }