/* ============================================
   ANIMATIONS
   ============================================ */

/* Hero staggered entrance */
.hero__badge   { animation: fadeInUp 0.6s var(--ease-out) 0.1s both; }
.hero__name    { animation: fadeInUp 0.7s var(--ease-out) 0.15s both; }
.hero__role    { animation: fadeInUp 0.6s var(--ease-out) 0.3s both; }
.hero__desc    { animation: fadeInUp 0.6s var(--ease-out) 0.4s both; }
.hero__cta     { animation: fadeInUp 0.6s var(--ease-out) 0.5s both; }
.hero__social  { animation: fadeInUp 0.6s var(--ease-out) 0.6s both; }

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Scroll reveal */
[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s var(--ease-out),
              transform 0.6s var(--ease-out);
}

[data-reveal].revealed {
  opacity: 1;
  transform: translateY(0);
}

/* Staggered children */
[data-reveal-stagger] > * {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s var(--ease-out),
              transform 0.5s var(--ease-out);
}

[data-reveal-stagger].revealed > *:nth-child(1) { transition-delay: 0ms; }
[data-reveal-stagger].revealed > *:nth-child(2) { transition-delay: 60ms; }
[data-reveal-stagger].revealed > *:nth-child(3) { transition-delay: 120ms; }
[data-reveal-stagger].revealed > *:nth-child(4) { transition-delay: 180ms; }
[data-reveal-stagger].revealed > *:nth-child(5) { transition-delay: 240ms; }
[data-reveal-stagger].revealed > *:nth-child(6) { transition-delay: 300ms; }
[data-reveal-stagger].revealed > *:nth-child(7) { transition-delay: 360ms; }
[data-reveal-stagger].revealed > *:nth-child(8) { transition-delay: 420ms; }

[data-reveal-stagger].revealed > * {
  opacity: 1;
  transform: translateY(0);
}

/* Status dot pulse */
@keyframes statusPulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(74, 222, 128, 0.5); }
  50%      { opacity: 0.7; box-shadow: 0 0 0 4px rgba(74, 222, 128, 0); }
}

/* Scroll cue */
@keyframes scrollCue {
  0%, 100% { opacity: 0.3; transform: scaleY(0.6); transform-origin: top; }
  50%      { opacity: 0.8; transform: scaleY(1); transform-origin: top; }
}

/* Nav link underline */
.nav__link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--text-primary);
  transition: width var(--duration-normal) var(--ease-out);
}

.nav__link:hover::after,
.nav__link.active::after {
  width: 100%;
}

/* Marquee scroll */
@keyframes marquee-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-100%); }
}

@keyframes marquee-scroll-reverse {
  from { transform: translateX(-100%); }
  to   { transform: translateX(0); }
}

@media (prefers-reduced-motion: reduce) {
  .skills-marquee__content {
    animation: none !important;
  }

  .skills-marquee__track {
    flex-wrap: wrap;
    justify-content: center;
  }

  .skills-marquee__content[aria-hidden="true"] {
    display: none;
  }
}