/* ============================================
   SALAIRE FACILE — Animations
   ============================================ */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes slideInLeft {
  from { opacity: 0; transform: translateX(-30px); }
  to { opacity: 1; transform: translateX(0); }
}
@keyframes slideInRight {
  from { opacity: 0; transform: translateX(30px); }
  to { opacity: 1; transform: translateX(0); }
}
@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}
@keyframes glow {
  0%, 100% { box-shadow: 0 0 20px rgba(16,185,129,0.2); }
  50% { box-shadow: 0 0 40px rgba(16,185,129,0.4); }
}
@keyframes countUp {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes shimmer {
  0% { background-position: -200% center; }
  100% { background-position: 200% center; }
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}
.animate-fade-in-up { animation: fadeInUp 0.6s ease-out forwards; opacity: 0; }
.animate-fade-in { animation: fadeIn 0.4s ease-out forwards; opacity: 0; }
.animate-slide-left { animation: slideInLeft 0.5s ease-out forwards; opacity: 0; }
.animate-slide-right { animation: slideInRight 0.5s ease-out forwards; opacity: 0; }
.animate-pulse { animation: pulse 2s ease-in-out infinite; }
.animate-glow { animation: glow 3s ease-in-out infinite; }
.animate-float { animation: float 6s ease-in-out infinite; }
.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }
.delay-5 { animation-delay: 0.5s; }

/* Scroll reveal */
.reveal { opacity: 0; transform: translateY(30px); transition: all 0.6s ease-out; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* Result update animation */
.result-updated { animation: countUp 0.3s ease-out; }

/* Shimmer loading */
.shimmer {
  background: linear-gradient(90deg, var(--color-bg-surface) 25%, var(--color-bg-glass-hover) 50%, var(--color-bg-surface) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
}

/* Hover lift */
.hover-lift { transition: transform var(--transition-normal), box-shadow var(--transition-normal); }
.hover-lift:hover { transform: translateY(-4px); box-shadow: var(--shadow-xl); }

/* Number transition */
.number-transition { transition: all 0.3s ease-out; }