/* Keyframe Animations */

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes letterReveal {
  from {
    opacity: 0;
    transform: translateY(20px) scale(0.8);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes pulseGlow {
  0%, 100% {
    box-shadow: 0 0 20px var(--emerald-glow), 0 0 40px rgba(0,200,83,0.1);
  }
  50% {
    box-shadow: 0 0 25px var(--fifa-red-glow), 0 0 50px rgba(196,22,28,0.15), 0 0 30px var(--emerald-glow);
  }
}

@keyframes gradientShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

@keyframes ripple {
  from {
    transform: scale(0);
    opacity: 1;
  }
  to {
    transform: scale(4);
    opacity: 0;
  }
}

@keyframes hazePulse {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 0.6; }
}

@keyframes beamRotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes floatUp {
  from {
    transform: translateY(0) rotate(0deg);
    opacity: 1;
  }
  to {
    transform: translateY(-100px) rotate(20deg);
    opacity: 0;
  }
}

@keyframes shimmer {
  from { left: -100%; }
  to { left: 100%; }
}

@keyframes breathe {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.02); }
}

@keyframes borderGlow {
  0%, 100% {
    border-color: rgba(196, 22, 28, 0.3);
    box-shadow: 0 0 15px rgba(196, 22, 28, 0.1);
  }
  50% {
    border-color: rgba(0, 200, 83, 0.3);
    box-shadow: 0 0 15px rgba(0, 200, 83, 0.1);
  }
}