/* Keyframes */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes floatDust {
  0% { transform: translateY(0) translateX(0); }
  50% { transform: translateY(-15px) translateX(10px); }
  100% { transform: translateY(0) translateX(0); }
}

@keyframes subtleZoom {
  from { transform: scale(1.05); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

/* Animation Classes */
.animate-on-scroll {
  opacity: 0;
  visibility: hidden;
}

.animate-on-scroll.is-visible {
  opacity: 1;
  visibility: visible;
  animation: fadeInUp 0.8s cubic-bezier(0.25, 0.8, 0.25, 1) forwards;
}

.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }

.hero-image-wrapper img {
  animation: subtleZoom 1.2s cubic-bezier(0.25, 0.8, 0.25, 1) forwards;
}

/* Ambient Particles container */
.ambient-particles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.particle {
  position: absolute;
  background-color: var(--accent-secondary);
  border-radius: 50%;
  opacity: 0.15;
  animation: floatDust 8s infinite ease-in-out;
}