/* ─── Animations ─── */

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-16px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.94); }
  to   { opacity: 1; transform: scale(1); }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-10px); }
}

@keyframes pulse-ring {
  0%   { transform: scale(1); opacity: 0.6; }
  100% { transform: scale(1.5); opacity: 0; }
}

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

@keyframes countUp {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* ─── Utility classes ─── */
.animate-fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.animate-fade-up.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.animate-fade-in {
  opacity: 0;
  transition: opacity 0.6s ease;
}
.animate-fade-in.is-visible {
  opacity: 1;
}

.animate-scale {
  opacity: 0;
  transform: scale(0.94);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.animate-scale.is-visible {
  opacity: 1;
  transform: scale(1);
}

/* Staggered delays */
.delay-100 { transition-delay: 0.1s; }
.delay-200 { transition-delay: 0.2s; }
.delay-300 { transition-delay: 0.3s; }
.delay-400 { transition-delay: 0.4s; }
.delay-500 { transition-delay: 0.5s; }

/* Hero animations */
.hero-animate-1 { animation: fadeInUp 0.7s ease forwards; }
.hero-animate-2 { animation: fadeInUp 0.7s 0.15s ease forwards; opacity: 0; }
.hero-animate-3 { animation: fadeInUp 0.7s 0.3s ease forwards; opacity: 0; }
.hero-animate-4 { animation: fadeInUp 0.7s 0.45s ease forwards; opacity: 0; }
.hero-animate-5 { animation: scaleIn 0.8s 0.5s ease forwards; opacity: 0; }

/* Float effect */
.float-anim { animation: float 4s ease-in-out infinite; }
.float-anim-slow { animation: float 6s ease-in-out infinite; }

/* Pulse ring */
.pulse-ring-container { position: relative; display: inline-flex; }
.pulse-ring-container::before {
  content: '';
  position: absolute;
  inset: -8px;
  border-radius: 50%;
  border: 2px solid var(--color-primary);
  animation: pulse-ring 2s ease-out infinite;
}

/* Gradient shimmer text */
.shimmer-text {
  background: linear-gradient(90deg, var(--color-dark) 0%, var(--color-primary) 50%, var(--color-dark) 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: shimmer 3s linear infinite;
}

/* Hover lift */
.hover-lift {
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.hover-lift:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

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