/* ==========================================================================
   Karawang Creative - Motion & Animation System (Movlo-Inspired)
   ========================================================================== */

/* --------------------------------------------------------------------------
   Infinite Marquee Keyframe
   -------------------------------------------------------------------------- */

@keyframes marqueeScroll {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

/* --------------------------------------------------------------------------
   IntersectionObserver Reveal Classes
   -------------------------------------------------------------------------- */

.reveal-fade {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
  will-change: opacity, transform;
}

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

.reveal-scale {
  opacity: 0;
  transform: scale(0.96);
  transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out);
  will-change: opacity, transform;
}

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

.reveal-stagger-item {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}

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

/* Delays for staggered reveals */
.delay-100 { transition-delay: 100ms; }
.delay-200 { transition-delay: 200ms; }
.delay-300 { transition-delay: 300ms; }
.delay-400 { transition-delay: 400ms; }
.delay-500 { transition-delay: 500ms; }

/* --------------------------------------------------------------------------
   Subtle Pulse & Attention Accents
   -------------------------------------------------------------------------- */

@keyframes pulseGlow {
  0%, 100% {
    transform: scale(1);
    opacity: 0.8;
  }
  50% {
    transform: scale(1.08);
    opacity: 1;
  }
}

.pulse-accent {
  animation: pulseGlow 4s ease-in-out infinite;
}

/* --------------------------------------------------------------------------
   Reduced Motion Accessibility Override
   -------------------------------------------------------------------------- */

@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;
  }

  .marquee-track {
    animation: none !important;
    overflow-x: auto;
  }

  .reveal-fade,
  .reveal-scale,
  .reveal-stagger-item {
    opacity: 1 !important;
    transform: none !important;
  }
}