/* ==========================================================================
   COMPUBYTE MARKETING — Motion system
   Reveal classes are toggled by scroll-reveal.js via IntersectionObserver.
   Everything animates transform/opacity only (GPU-cheap); reduced-motion
   users get the fully-visible end state with no transition at all.
   ========================================================================== */

.reveal-up,
.reveal-left,
.reveal-right,
.reveal-scale,
.reveal-fade {
  transition: opacity var(--dur-slow) var(--ease-out), transform var(--dur-slow) var(--ease-out);
  transition-delay: calc(var(--reveal-delay, 0) * 90ms);
  will-change: transform, opacity;
}

.reveal-up {
  opacity: 0;
  transform: translateY(28px);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-32px);
}

.reveal-right {
  opacity: 0;
  transform: translateX(32px);
}

.reveal-scale {
  opacity: 0;
  transform: scale(0.94);
}

.reveal-fade {
  opacity: 0;
}

.reveal-up.is-visible,
.reveal-left.is-visible,
.reveal-right.is-visible,
.reveal-scale.is-visible,
.reveal-fade.is-visible {
  opacity: 1;
  transform: translate(0, 0) scale(1);
  will-change: auto;
}

/* Stagger children of a .reveal-group via data-reveal-delay set inline by PHP,
   read into the --reveal-delay custom property by scroll-reveal.js. */

/* ---------------------------------------------------------------------- */
/* Keyframes                                                              */
/* ---------------------------------------------------------------------- */

@keyframes pulse-dot {
  0%, 100% { box-shadow: 0 0 0 3px var(--color-blue-16); }
  50% { box-shadow: 0 0 0 6px var(--color-blue-10); }
}

@keyframes scroll-line {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  50.001% { transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

@keyframes fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

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

@keyframes spin-slow {
  to { transform: rotate(360deg); }
}

.animate-float {
  animation: float-y 6s ease-in-out infinite;
}

.animate-spin-slow {
  animation: spin-slow 40s linear infinite;
}

/* ---------------------------------------------------------------------- */
/* Hero scroll indicator                                                 */
/* ---------------------------------------------------------------------- */

.scroll-indicator {
  position: absolute;
  bottom: var(--space-lg);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
}

.scroll-indicator__label {
  font-family: var(--font-heading);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: var(--ls-eyebrow);
  text-transform: uppercase;
  color: var(--color-muted);
}

.scroll-indicator__line {
  position: relative;
  width: 1px;
  height: 48px;
  background: var(--color-border);
  overflow: hidden;
}

.scroll-indicator__line::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--color-blue);
  animation: scroll-line 2.2s var(--ease-in-out) infinite;
}

/* ---------------------------------------------------------------------- */
/* Reduced motion — accessible static fallback                            */
/* ---------------------------------------------------------------------- */

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }

  .reveal-up,
  .reveal-left,
  .reveal-right,
  .reveal-scale,
  .reveal-fade {
    opacity: 1 !important;
    transform: none !important;
  }

  .cursor-dot,
  .cursor-ring {
    display: none !important;
  }
}
