/* ═══════════════════════════════════════════════════════════
   Vultronix Industries — Animations
   Keyframes · Scroll Reveal · Page Transitions · Micro-interactions
═══════════════════════════════════════════════════════════ */

/* ── Keyframes ─────────────────────────────────────────────── */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-14px); }
}

@keyframes floatB {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-18px) scale(1.03); }
}

@keyframes pdot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .35; transform: scale(1.6); }
}

@keyframes scan {
  0% { transform: translateY(-100%); opacity: 0; }
  10% { opacity: .35; }
  90% { opacity: .35; }
  100% { transform: translateY(100vh); opacity: 0; }
}

@keyframes shimmer {
  0% { background-position: 200% center; }
  100% { background-position: -200% center; }
}

@keyframes rotateSlow {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes borderFlow {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(28px); }
  to { opacity: 1; transform: none; }
}

@keyframes fadeLeft {
  from { opacity: 0; transform: translateX(-28px); }
  to { opacity: 1; transform: none; }
}

@keyframes fadeRight {
  from { opacity: 0; transform: translateX(28px); }
  to { opacity: 1; transform: none; }
}

@keyframes pageIn {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: none; }
}

@keyframes pulseRing {
  0% { transform: scale(.85); opacity: .8; }
  70% { transform: scale(1.15); opacity: 0; }
  100% { transform: scale(1.25); opacity: 0; }
}

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

@keyframes chartBar {
  from { transform: scaleY(0); }
  to { transform: scaleY(1); }
}

@keyframes waveMove {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

@keyframes countUp {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: none; }
}

@keyframes themeTransition {
  0% { opacity: 0; }
  40% { opacity: .35; }
  100% { opacity: 0; }
}

@keyframes alertPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(239, 68, 68, .45); }
  50% { box-shadow: 0 0 0 10px rgba(239, 68, 68, 0); }
}

@keyframes termIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: none; }
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: none; }
}

/* Legacy aliases */
@keyframes pulse-dot { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: .35; transform: scale(1.6); } }
@keyframes fade-up { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: none; } }
@keyframes fade-left { from { opacity: 0; transform: translateX(-24px); } to { opacity: 1; transform: none; } }
@keyframes fade-right { from { opacity: 0; transform: translateX(24px); } to { opacity: 1; transform: none; } }
@keyframes border-flow { 0% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } 100% { background-position: 0% 50%; } }

/* ── Scroll reveal ─────────────────────────────────────────── */
.rev,
.revL,
.revR {
  opacity: 0;
  transition:
    opacity .7s cubic-bezier(.16, 1, .3, 1),
    transform .7s cubic-bezier(.16, 1, .3, 1);
}

.rev { transform: translateY(28px); }
.revL { transform: translateX(-28px); }
.revR { transform: translateX(28px); }

.rev.vis,
.revL.vis,
.revR.vis {
  opacity: 1;
  transform: none;
}

.d1 { transition-delay: .08s; }
.d2 { transition-delay: .16s; }
.d3 { transition-delay: .24s; }
.d4 { transition-delay: .32s; }
.d5 { transition-delay: .40s; }
.d6 { transition-delay: .48s; }
.d7 { transition-delay: .56s; }
.d8 { transition-delay: .64s; }

/* ── Page transition ───────────────────────────────────────── */
.page.active {
  animation: pageIn .55s cubic-bezier(.16, 1, .3, 1) both;
}

#theme-veil.flash {
  animation: themeTransition .22s ease both;
}

/* ── Utility animation classes ─────────────────────────────── */
.float { animation: float 5s ease-in-out infinite; }
.float-b { animation: floatB 6s ease-in-out infinite; }
.shimmer-bg {
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .08), transparent);
  background-size: 200% 100%;
  animation: shimmer 2.8s linear infinite;
}
.rotate-slow { animation: rotateSlow 18s linear infinite; }
.border-flow {
  background-size: 200% auto;
  animation: borderFlow 4s ease infinite;
}
.chart-bar {
  transform: scaleY(0);
  transform-origin: bottom;
  animation: chartBar .8s cubic-bezier(.16, 1, .3, 1) forwards;
}
.wave-move { animation: waveMove 12s linear infinite; }
.alert-pulse { animation: alertPulse 2s ease infinite; }
.term-in { animation: termIn .25s both; }
.slide-up { animation: slideUp .5s cubic-bezier(.16, 1, .3, 1) both; }

.hover-lift {
  transition: transform .25s, box-shadow .25s;
}

.hover-lift:hover {
  transform: translateY(-3px);
}

.pulse-dot::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--d-prime);
  animation: pdot 2s infinite;
}

/* ── Reduced motion ────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .rev,
  .revL,
  .revR {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .page.active,
  #theme-veil.flash,
  .float,
  .float-b,
  .shimmer-bg,
  .rotate-slow,
  .border-flow,
  .chart-bar,
  .wave-move,
  .alert-pulse,
  .term-in,
  .slide-up,
  .pulse-dot::before {
    animation: none !important;
  }

  .hover-lift:hover {
    transform: none;
  }
}