/* transitions.css */
/* ページ遷移アニメーション */

.page-transition-wrapper {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.page-loaded {
  opacity: 1;
  transform: translateY(0);
}

/* フェードイン */
.fade-in {
  animation: fadeIn 0.5s ease forwards;
}

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

/* スライドイン */
.slide-in-right {
  animation: slideInRight 0.3s ease forwards;
}

@keyframes slideInRight {
  from {
    transform: translateX(20px);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

.slide-in-up {
  animation: slideInUp 0.3s ease forwards;
}

@keyframes slideInUp {
  from {
    transform: translateY(20px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

/* スタッガード(遅延)アニメーション */
.stagger-item {
  opacity: 0;
}

.stagger-item.active {
  animation: fadeIn 0.5s ease forwards;
}

.stagger-delay-1 {
  animation-delay: 0.1s;
}

.stagger-delay-2 {
  animation-delay: 0.2s;
}

.stagger-delay-3 {
  animation-delay: 0.3s;
}

.stagger-delay-4 {
  animation-delay: 0.4s;
}

.stagger-delay-5 {
  animation-delay: 0.5s;
}

/* モバイルメニュートランジション */
#mobile-menu {
  transition: opacity 0.2s ease;
}

#mobile-menu.active {
  opacity: 1;
}

#mobile-menu:not(.active) {
  opacity: 0;
  pointer-events: none;
}