/* ============================================
   ANIMATIONS & KEYFRAMES
   ============================================ */

/* ============ KEYFRAMES ============ */

@keyframes orbFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  25% { transform: translate(30px, -50px) scale(1.05); }
  50% { transform: translate(-20px, 20px) scale(0.95); }
  75% { transform: translate(40px, 30px) scale(1.02); }
}

@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); opacity: 1; }
  50% { transform: translateX(-50%) translateY(12px); opacity: 0.3; }
}

@keyframes revealText {
  from {
    opacity: 0;
    transform: translateY(30px);
    filter: blur(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
    filter: blur(0);
  }
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideLeft {
  from {
    opacity: 0;
    transform: translateX(-40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideRight {
  from {
    opacity: 0;
    transform: translateX(40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes pulseGlow {
  0%, 100% { box-shadow: 0 0 0 0 rgba(255, 107, 53, 0.4); }
  50% { box-shadow: 0 0 20px 4px rgba(255, 107, 53, 0.2); }
}

@keyframes pillFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-4px); }
}

/* ============ HERO TEXT REVEAL ============ */
.reveal-text {
  opacity: 0;
  animation: revealText 0.8s var(--ease-out) forwards;
}

/* ============ SCROLL-TRIGGERED CLASSES ============ */

/* These start hidden and are animated when .is-visible is added by IntersectionObserver */
.anim-fade-up {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}

.anim-fade-up.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.anim-slide-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}

.anim-slide-left.is-visible {
  opacity: 1;
  transform: translateX(0);
}

.anim-slide-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}

.anim-slide-right.is-visible {
  opacity: 1;
  transform: translateX(0);
}

.anim-scale-in {
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}

.anim-scale-in.is-visible {
  opacity: 1;
  transform: scale(1);
}

/* ============ STAGGER CHILDREN ============ */
/* Add delay based on child index */
.anim-stagger > *:nth-child(1) { transition-delay: 0.05s; }
.anim-stagger > *:nth-child(2) { transition-delay: 0.1s; }
.anim-stagger > *:nth-child(3) { transition-delay: 0.15s; }
.anim-stagger > *:nth-child(4) { transition-delay: 0.2s; }
.anim-stagger > *:nth-child(5) { transition-delay: 0.25s; }
.anim-stagger > *:nth-child(6) { transition-delay: 0.3s; }
.anim-stagger > *:nth-child(7) { transition-delay: 0.35s; }
.anim-stagger > *:nth-child(8) { transition-delay: 0.4s; }

/* ============ TIMELINE ANIMATIONS ============ */
.timeline__item.is-visible .timeline__card {
  animation: fadeUp 0.6s var(--ease-out) forwards;
}

.timeline__item:nth-child(odd).is-visible .timeline__card {
  animation: slideLeft 0.6s var(--ease-out) forwards;
}

.timeline__item:nth-child(even).is-visible .timeline__card {
  animation: slideRight 0.6s var(--ease-out) forwards;
}

/* ============ SKILL PILL HOVER ============ */
.skill-pill {
  transition: all 0.3s var(--ease-out);
}

/* ============ PREFERS REDUCED MOTION ============ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .anim-fade-up,
  .anim-slide-left,
  .anim-slide-right,
  .anim-scale-in {
    opacity: 1;
    transform: none;
  }

  .hero__orb {
    animation: none;
  }
}