/* ==========================================================================
   Bharat AI Forge — Motion, Scroll Reveal & Keyframe Animations (animations.css)
   ========================================================================== */

/* Scroll-Triggered Reveal Classes */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 650ms var(--ease-out), transform 650ms var(--ease-out);
  will-change: opacity, transform;
}

.reveal.is-revealed {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 {
  transition-delay: 90ms;
}

.reveal-delay-2 {
  transition-delay: 180ms;
}

.reveal-delay-3 {
  transition-delay: 270ms;
}

/* Subtle Floating & Pulse Keyframes */
@keyframes floatSlow {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-8px);
  }
}

@keyframes floatReverse {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(7px);
  }
}

@keyframes pulseGlow {
  0%, 100% {
    opacity: 0.7;
    transform: scale(1);
  }
  50% {
    opacity: 1;
    transform: scale(1.12);
  }
}

@keyframes dashFlow {
  to {
    stroke-dashoffset: -36;
  }
}

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

.animate-float {
  animation: floatSlow 5.5s ease-in-out infinite;
}

.animate-float-delayed {
  animation: floatReverse 6.5s ease-in-out infinite;
}

.animate-pulse-dot {
  animation: pulseGlow 2.4s ease-in-out infinite;
}

.svg-flow-line {
  stroke-dasharray: 6 6;
  animation: dashFlow 2.5s linear infinite;
}

/* Pause decorative animations when off-screen or when reduced motion is preferred */
.offscreen-paused .animate-float,
.offscreen-paused .animate-float-delayed,
.offscreen-paused .svg-flow-line {
  animation-play-state: paused;
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }

  .animate-float,
  .animate-float-delayed,
  .animate-pulse-dot,
  .svg-flow-line {
    animation: none !important;
  }
}