/* Core Animations */

@keyframes float {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-15px); }
  100% { transform: translateY(0px); }
}

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

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

@keyframes glowPulse {
  0% { box-shadow: 0 0 10px rgba(96, 165, 250, 0.2); }
  50% { box-shadow: 0 0 25px rgba(96, 165, 250, 0.5); }
  100% { box-shadow: 0 0 10px rgba(96, 165, 250, 0.2); }
}

@keyframes shimmer {
  0% { background-position: -1000px 0; }
  100% { background-position: 1000px 0; }
}

/* Animation Utility Classes */
.animate-fade-in {
  animation: fadeIn 0.8s ease forwards;
}

.animate-fade-up {
  opacity: 0;
  animation: fadeInUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }

.shimmer-effect {
  background: linear-gradient(90deg, rgba(255,255,255,0) 0%, rgba(255,255,255,0.05) 50%, rgba(255,255,255,0) 100%);
  background-size: 1000px 100%;
  animation: shimmer 3s infinite linear;
}