@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes spin {
  to { transform: rotate(360deg); }
}
@keyframes counterSpin {
  to { transform: rotate(-360deg); }
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 20px rgba(0,200,255,0.4); }
  50%       { box-shadow: 0 0 50px rgba(0,200,255,0.9), 0 0 100px rgba(0,200,255,0.3); }
}
@keyframes glowPulse {
  0%, 100% { filter: drop-shadow(0 0 8px rgba(0,200,255,0.5)) drop-shadow(0 0 20px rgba(0,200,255,0.2)); }
  50%       { filter: drop-shadow(0 0 20px rgba(0,200,255,0.9)) drop-shadow(0 0 50px rgba(0,200,255,0.4)); }
}
@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50%       { transform: translateY(-14px); }
}
@keyframes shimmer {
  0%   { background-position: -200% center; }
  100% { background-position: 200% center; }
}
@keyframes blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0; }
}