/* animations.css - Smooth, modern keyframe animations for IET Website */

@keyframes tickerMarquee {
  0% { transform: translate3d(0, 0, 0); }
  100% { transform: translate3d(-50%, 0, 0); }
}

@keyframes pulseGlow {
  0%, 100% {
    box-shadow: 0 0 15px rgba(245, 158, 11, 0.4), 0 0 30px rgba(245, 158, 11, 0.2);
  }
  50% {
    box-shadow: 0 0 25px rgba(245, 158, 11, 0.7), 0 0 45px rgba(245, 158, 11, 0.4);
  }
}

@keyframes cyanPulse {
  0%, 100% {
    box-shadow: 0 0 12px rgba(56, 189, 248, 0.35);
  }
  50% {
    box-shadow: 0 0 24px rgba(56, 189, 248, 0.7);
  }
}

@keyframes floatGentle {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}

@keyframes floatOrb {
  0%, 100% {
    transform: translate(0, 0) scale(1);
  }
  33% {
    transform: translate(25px, -30px) scale(1.08);
  }
  66% {
    transform: translate(-20px, 20px) scale(0.95);
  }
}

@keyframes shimmerCard {
  0% {
    background-position: -200% 0;
  }
  100% {
    background-position: 200% 0;
  }
}

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

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(25px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes modalZoomIn {
  from {
    opacity: 0;
    transform: scale(0.92) translateY(20px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

@keyframes badgeBlink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}

.animate-float {
  animation: floatGentle 4s ease-in-out infinite;
}

.animate-pulse-glow {
  animation: pulseGlow 2.5s ease-in-out infinite;
}

.animate-cyan-pulse {
  animation: cyanPulse 2s ease-in-out infinite;
}

.animate-blink {
  animation: badgeBlink 1.4s ease-in-out infinite;
}

.reveal-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.reveal-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
}