/* ============================================================
   ANVAYA'26 - Subtle Animations & Micro-Interactions
   Sophisticated, professional college tech symposium motion design
   ============================================================ */

@keyframes pulseGlowCyan {
  0%, 100% {
    box-shadow: 0 0 15px rgba(6, 182, 212, 0.2);
  }
  50% {
    box-shadow: 0 0 30px rgba(6, 182, 212, 0.45);
  }
}

@keyframes pulseGlowEmerald {
  0%, 100% {
    box-shadow: 0 0 15px rgba(16, 185, 129, 0.2);
  }
  50% {
    box-shadow: 0 0 30px rgba(16, 185, 129, 0.45);
  }
}

@keyframes floatGentle {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-6px);
  }
}

.anim-glow-cyan {
  animation: pulseGlowCyan 4s ease-in-out infinite;
}

.anim-glow-emerald {
  animation: pulseGlowEmerald 4s ease-in-out infinite;
}

.anim-float {
  animation: floatGentle 5s ease-in-out infinite;
}

/* Scroll reveal helper classes */
.reveal-fade-up {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Respect reduced motion preference */
@media (prefers-reduced-motion: reduce) {
  *, ::before, ::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}