Portfolio-Game/frontend/app/assets/css/transitions.css

/* Transition de page - effet "changement de zone" */
.page-enter-active,
.page-leave-active {
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.page-enter-from {
  opacity: 0;
  transform: translateY(10px);
}

.page-leave-to {
  opacity: 0;
  transform: translateY(-10px);
}

/* Transition de layout */
.layout-enter-active,
.layout-leave-active {
  transition: opacity 0.2s ease;
}

.layout-enter-from,
.layout-leave-to {
  opacity: 0;
}

/* Mobile menu slide */
.slide-down-enter-active,
.slide-down-leave-active {
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.slide-down-enter-from,
.slide-down-leave-to {
  opacity: 0;
  transform: translateY(-8px);
}

/* Landing page animations */
@keyframes fadeSlideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-fade-slide-up {
  opacity: 0;
  animation: fadeSlideUp 0.6s ease-out forwards;
}

.animate-delay-100 { animation-delay: 0.1s; }
.animate-delay-200 { animation-delay: 0.2s; }
.animate-delay-300 { animation-delay: 0.3s; }
.animate-delay-400 { animation-delay: 0.4s; }

/* Hero selector transition */
.hero-enter-active,
.hero-leave-active {
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.hero-enter-from {
  opacity: 0;
  transform: translateY(20px);
}

.hero-leave-to {
  opacity: 0;
  transform: translateY(-20px);
}

/* Respect de prefers-reduced-motion */
@media (prefers-reduced-motion: reduce) {
  .page-enter-active,
  .page-leave-active,
  .layout-enter-active,
  .layout-leave-active,
  .slide-down-enter-active,
  .slide-down-leave-active {
    transition: none;
  }

  .page-enter-from,
  .page-leave-to,
  .layout-enter-from,
  .layout-leave-to,
  .slide-down-enter-from,
  .slide-down-leave-to,
  .hero-enter-from,
  .hero-leave-to {
    opacity: 1;
    transform: none;
  }

  .animate-fade-slide-up {
    animation: none;
    opacity: 1;
    transform: none;
  }

  .hero-enter-active,
  .hero-leave-active {
    transition: none;
  }
}