/* Staggered fade-up entrance */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  animation: fadeUp 0.6s ease forwards;
}
.fade-up:nth-child(1) { animation-delay: 0.1s; }
.fade-up:nth-child(2) { animation-delay: 0.2s; }
.fade-up:nth-child(3) { animation-delay: 0.3s; }
.fade-up:nth-child(4) { animation-delay: 0.4s; }

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

/* Slide-in from side */
.slide-in-left {
  opacity: 0;
  transform: translateX(-40px);
  animation: slideInLeft 0.7s ease forwards;
}
@keyframes slideInLeft {
  to { opacity: 1; transform: translateX(0); }
}

/* Scale reveal */
.scale-up {
  opacity: 0;
  transform: scale(0.9);
  animation: scaleUp 0.5s ease forwards;
}
@keyframes scaleUp {
  to { opacity: 1; transform: scale(1); }
}

/* Continuous float — decorative elements */
.float {
  animation: float 3s ease-in-out infinite;
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* Gradient background animation */
.gradient-shift {
  background-size: 200% 200%;
  animation: gradientShift 8s ease infinite;
}
@keyframes gradientShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* Hover transitions */
.hover-lift {
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.hover-lift:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(0,0,0,0.15);
}

/* Accessibility: always include */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}