/* ============================================================
   animations.css — keyframes & reveal utilities
   ============================================================ */

@keyframes blink {
  0%, 50% { opacity: 1; }
  50.01%, 100% { opacity: 0; }
}

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 color-mix(in oklab, var(--accent) 70%, transparent); }
  70% { box-shadow: 0 0 0 14px color-mix(in oklab, var(--accent) 0%, transparent); }
  100% { box-shadow: 0 0 0 0 color-mix(in oklab, var(--accent) 0%, transparent); }
}

@keyframes drawStroke {
  to { stroke-dashoffset: 0; }
}

@keyframes scrollCue {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  50.01% { transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

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

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

@keyframes loaderLetter {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 1; color: var(--accent); }
}

@keyframes checkmark {
  0% { transform: scale(0) rotate(-45deg); }
  50% { transform: scale(1.4) rotate(0deg); }
  100% { transform: scale(1) rotate(0deg); }
}

@keyframes glitchAnim {
  0%, 100% { transform: translate(0); filter: none; }
  10% { transform: translate(-2px, 1px); }
  20% { transform: translate(2px, -1px); filter: hue-rotate(60deg); }
  30% { transform: translate(-1px, 2px); }
  40% { transform: translate(1px, -2px); filter: hue-rotate(-60deg); }
  50% { transform: translate(0); filter: none; }
}

/* -------- Reveal utilities -------- */

/* split-word / split-char: actual splitting done by JS into .reveal-word / .reveal-char spans */
[data-split] { display: inline-block; }
.reveal-line { display: block; overflow: hidden; }
.reveal-word, .reveal-char {
  display: inline-block;
  transform: translateY(110%);
  opacity: 0;
  will-change: transform, opacity;
}
.is-revealed .reveal-word,
.is-revealed .reveal-char {
  transform: translateY(0);
  opacity: 1;
  transition: transform .9s var(--easing-out), opacity .9s var(--easing-out);
}
.is-revealed .reveal-word { transition-delay: calc(var(--i, 0) * 40ms); }
.is-revealed .reveal-char { transition-delay: calc(var(--i, 0) * 18ms); }

[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .9s var(--easing-out), transform .9s var(--easing-out);
}
[data-reveal].is-revealed { opacity: 1; transform: translateY(0); }

[data-chip] {
  opacity: 0;
  transform: translateY(10px) scale(0.96);
  transition: opacity .5s var(--easing-out), transform .5s var(--easing-out);
  transition-delay: calc(var(--i, 0) * 40ms);
}
.is-revealed [data-chip],
[data-chip].is-revealed { opacity: 1; transform: translateY(0) scale(1); }

/* Glitch word effect (randomly flashed by JS) */
[data-glitch].is-glitching {
  animation: glitchAnim .4s steps(4, end) 1;
  text-shadow:
    2px 0 0 var(--accent-2),
    -2px 0 0 var(--accent);
}