/* ============================================================
   AUX Systems — Animations & Motion
   ============================================================ */

/* ── Reveal on scroll ── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal.delay-1 { transition-delay: 0.1s; }
.reveal.delay-2 { transition-delay: 0.2s; }
.reveal.delay-3 { transition-delay: 0.3s; }
.reveal.delay-4 { transition-delay: 0.4s; }
.reveal.delay-5 { transition-delay: 0.5s; }

/* ── Testimonial marquee ── */
@keyframes marqueeLeft {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
.testimonial-track {
  animation: marqueeLeft 40s linear infinite;
  will-change: transform;
}
.testimonial-track-wrap:hover .testimonial-track {
  animation-play-state: paused;
}

/* ── Tech stack marquees ── */
.tech-track-inner {
  display: flex;
  width: max-content;
  gap: 0;
}

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

.tech-row-1 .tech-track-inner { animation: techLeft  28s linear infinite; }
.tech-row-2 .tech-track-inner { animation: techRight 28s linear infinite; }

.tech-marquee-wrap:hover .tech-track-inner {
  animation-play-state: paused;
}

/* ── Float animation for hero cards ── */
@keyframes floatUp {
  0%, 100% { transform: translateY(0px); }
  50%       { transform: translateY(-10px); }
}

/* ── Fade in (used on page load) ── */
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
.fade-in { animation: fadeIn 0.5s ease forwards; }

/* ── Nav transition ── */
.site-header {
  transition: box-shadow 0.3s ease;
}
