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

@keyframes blink {
  0%, 50%  { opacity: 1; }
  51%, 100% { opacity: 0; }
}

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

@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); opacity: 0.7; }
  50%      { transform: translateX(-50%) translateY(10px); opacity: 0.3; }
}

@keyframes glowPulse {
  0%, 100% { box-shadow: 0 0 5px var(--glow-cyan), 0 0 10px var(--glow-soft); }
  50%      { box-shadow: 0 0 10px var(--glow-cyan), 0 0 25px var(--glow-soft); }
}

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

/* ========== SCROLL REVEAL ========== */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ========== GRADIENT TEXT ANIMATION ========== */
.accent {
  animation: gradientShift 4s ease infinite;
  background-size: 200% 200%;
}

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

  html {
    scroll-behavior: auto;
  }

  #particle-canvas {
    display: none;
  }

  .animate-on-scroll {
    opacity: 1;
    transform: none;
  }
}