/* ==========================================================================
   Animations - keyframes + scroll-reveal utility classes.
   JS toggles `.is-visible` on `.reveal` elements via IntersectionObserver
   (see main.js -> initScrollReveal). Respects prefers-reduced-motion via
   the global override in style.css.
   ========================================================================== */

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

@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-14px); }
}

@keyframes pulseGlow {
  0%, 100% { box-shadow: 0 0 0 0 rgba(255,91,46,0.35); }
  50%      { box-shadow: 0 0 0 10px rgba(255,91,46,0); }
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes spinLoader {
  to { transform: rotate(360deg); }
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
  transition-delay: var(--delay, 0ms);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Hero floating accents */
.hero__visual { animation: none; }
.hero__visual .demo-wheel__badge { animation: fadeUp .8s var(--ease) both; }

/* Ambient float for stray decorative shapes (optional utility) */
.float { animation: floatY 6s ease-in-out infinite; }

/* Button glow pulse for primary CTAs when idle in view */
.pulse-on-view.is-visible .btn--primary { animation: pulseGlow 2.4s ease-out 1; }

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