/* ==========================================================================
   Motion: scroll-reveal, gradient-mesh, waveform draw, fab pulse, tilt
   ========================================================================== */

/* --- Scroll reveal (paired with js/scroll-reveal.js) --- */
[data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity var(--duration-slow) var(--ease-out), transform var(--duration-slow) var(--ease-out);
}
[data-reveal].is-visible { opacity: 1; transform: translateY(0); }
[data-reveal-delay="1"] { transition-delay: 90ms; }
[data-reveal-delay="2"] { transition-delay: 180ms; }
[data-reveal-delay="3"] { transition-delay: 270ms; }

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

/* --- Hero gradient-mesh backdrop --- */
.hero { position: relative; overflow: hidden; padding-block: var(--space-2xl) var(--space-xl); background: var(--gradient-hero); }
.hero__mesh {
  position: absolute;
  inset: -10%;
  z-index: 0;
  background:
    radial-gradient(38% 42% at 12% 18%, rgba(0,150,214,0.18), transparent 70%),
    radial-gradient(30% 34% at 88% 12%, rgba(41,171,226,0.22), transparent 70%),
    radial-gradient(40% 40% at 78% 82%, rgba(0,87,168,0.10), transparent 70%);
  filter: blur(6px);
  animation: meshDrift 18s ease-in-out infinite alternate;
}
@keyframes meshDrift {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(-2%, 2%) scale(1.05); }
}
@media (prefers-reduced-motion: reduce) {
  .hero__mesh { animation: none; }
}

/* --- Hero logo draw-in: the exact Manvin mark traces itself once on load,
   the wordmark/subtitle/tagline fade in after, then the 3 lead-in dots blink --- */
.logo-draw__ring,
.logo-draw__m,
.logo-draw__v {
  animation: logoDrawStroke 0.9s ease-out forwards;
}
@keyframes logoDrawStroke {
  to { stroke-dashoffset: 0; }
}

.logo-draw__fade {
  opacity: 0;
  animation: logoFadeIn 0.5s ease-out forwards;
}
@keyframes logoFadeIn {
  from { opacity: 0; }
  to { opacity: var(--op, 1); }
}

.logo-draw__dot {
  opacity: 0;
  animation: logoFadeIn 0.4s ease-out forwards, logoDotBlink 1.8s ease-in-out infinite;
}
@keyframes logoDotBlink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.25; }
}

@media (prefers-reduced-motion: reduce) {
  .logo-draw__ring, .logo-draw__m, .logo-draw__v { animation: none; stroke-dashoffset: 0; }
  .logo-draw__fade { animation: none; opacity: var(--op, 1); }
  .logo-draw__dot { animation: none; opacity: 1; }
}

/* --- WhatsApp FAB pulse --- */
@keyframes fabPulse {
  0% { box-shadow: 0 0 0 0 rgba(37,211,102,0.45), 0 12px 28px rgba(37,211,102,0.4); }
  70% { box-shadow: 0 0 0 14px rgba(37,211,102,0), 0 12px 28px rgba(37,211,102,0.4); }
  100% { box-shadow: 0 0 0 0 rgba(37,211,102,0), 0 12px 28px rgba(37,211,102,0.4); }
}
@media (prefers-reduced-motion: reduce) {
  .whatsapp-fab { animation: none; }
}

/* --- Hover-tilt targets (transform applied via js/tilt.js) --- */
[data-tilt] { will-change: transform; transform-style: preserve-3d; }

/* --- Count-up number --- */
.stat__num { display: inline-block; }