/* ============================================
   VILLAGE OF NINJA — Animations & Keyframes
   ============================================ */

/* Fade In Up */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Fade In Down */
@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Fade In Left */
@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-60px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Fade In Right */
@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(60px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Scale In */
@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.7);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* Glow Pulse */
@keyframes glowPulse {
  0%, 100% {
    box-shadow: 0 0 20px rgba(139, 0, 0, 0.4), 0 0 40px rgba(139, 0, 0, 0.2);
  }
  50% {
    box-shadow: 0 0 35px rgba(204, 0, 0, 0.7), 0 0 70px rgba(204, 0, 0, 0.3);
  }
}

/* Text Glow Pulse */
@keyframes textGlowPulse {
  0%, 100% {
    text-shadow: 0 0 20px rgba(204, 0, 0, 0.5);
  }
  50% {
    text-shadow: 0 0 40px rgba(204, 0, 0, 0.9), 0 0 80px rgba(204, 0, 0, 0.4);
  }
}

/* Shuriken Spin */
@keyframes shurikenSpin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* Shuriken Spin Reverse */
@keyframes shurikenSpinReverse {
  from { transform: rotate(360deg); }
  to { transform: rotate(0deg); }
}

/* Float */
@keyframes float {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-15px);
  }
}

/* Float Slow */
@keyframes floatSlow {
  0%, 100% {
    transform: translateY(0px) rotate(0deg);
  }
  33% {
    transform: translateY(-10px) rotate(5deg);
  }
  66% {
    transform: translateY(-5px) rotate(-3deg);
  }
}

/* Ember Rise */
@keyframes emberRise {
  0% {
    opacity: 0;
    transform: translateY(0) scale(0);
  }
  20% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    transform: translateY(-120px) scale(1.5) translateX(20px);
  }
}

/* Scroll indicator bounce */
@keyframes scrollBounce {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(10px);
  }
}

/* Navbar slide in */
@keyframes navSlideIn {
  from {
    opacity: 0;
    transform: translateY(-100%);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Blood drip */
@keyframes drip {
  0% {
    transform: scaleY(0);
    transform-origin: top;
  }
  100% {
    transform: scaleY(1);
    transform-origin: top;
  }
}

/* Border trace */
@keyframes borderTrace {
  0% {
    clip-path: inset(0 100% 0 0);
  }
  100% {
    clip-path: inset(0 0% 0 0);
  }
}

/* Ripple */
@keyframes ripple {
  0% {
    transform: scale(1);
    opacity: 0.8;
  }
  100% {
    transform: scale(3);
    opacity: 0;
  }
}

/* Counter up */
@keyframes countUp {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* Lightning flash */
@keyframes lightning {
  0%, 100% { opacity: 0; }
  5%, 7% { opacity: 0.8; }
  6% { opacity: 0.2; }
}

/* Cloud drift */
@keyframes cloudDrift {
  from { transform: translateX(-100px); }
  to { transform: translateX(calc(100vw + 100px)); }
}

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

/* Reveal from clip */
@keyframes revealClip {
  from {
    clip-path: polygon(0 0, 0 0, 0 100%, 0 100%);
  }
  to {
    clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
  }
}

/* Kunai throw */
@keyframes kunaiThrow {
  0% {
    transform: translateX(-200px) rotate(-45deg);
    opacity: 0;
  }
  20% {
    opacity: 1;
  }
  100% {
    transform: translateX(0) rotate(0deg);
    opacity: 1;
  }
}

/* Noise / Static overlay animation */
@keyframes noiseAnim {
  0% { background-position: 0 0; }
  25% { background-position: -5% -10%; }
  50% { background-position: -10% 5%; }
  75% { background-position: 5% -15%; }
  100% { background-position: 0 0; }
}

/* AOS-compatible custom animations */
[data-aos="fade-up-custom"] {
  transform: translateY(50px);
  opacity: 0;
  transition-property: opacity, transform;
}
[data-aos="fade-up-custom"].aos-animate {
  transform: translateY(0);
  opacity: 1;
}

[data-aos="glow-in"] {
  opacity: 0;
  filter: brightness(0);
  transition-property: opacity, filter;
}
[data-aos="glow-in"].aos-animate {
  opacity: 1;
  filter: brightness(1);
}