@charset "utf-8";

/* ==========================================================================
   1. 文字アニメーション共通ベース（下からふんわり浮かび上がる）
   ========================================================================== */
.js-char-fade span,
.fade-text span {
  display: inline-block;
  opacity: 0;
  transform: translateY(50px);
  animation-name: fadeInUp;
  animation-duration: 1.4s;
  animation-fill-mode: forwards;
  animation-timing-function: cubic-bezier(0.25, 1, 0.5, 1);
}

@keyframes fadeInUp {
  0% {
    opacity: 0;
    transform: translateY(50px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

/* --- スクロール用：画面内に入るまで一時停止 --- */
.is-scroll-target .js-char-fade span,
.is-scroll-target .fade-text span {
  animation-play-state: paused;
}

/* --- スクロール用：画面内に入ったら再生 --- */
.is-scroll-target.is-visible .js-char-fade span,
.is-scroll-target.is-visible .fade-text span {
  animation-play-state: running;
}


/* ==========================================================================
   2. 通常の要素用フェードインアップ（画像やボックスなど）
   ========================================================================== */
.reveal-animation,
.imgAnimation,
.textAnimation {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 1.5s cubic-bezier(0.25, 1, 0.5, 1), transform 1.5s cubic-bezier(0.25, 1, 0.5, 1);
}

/* 画面内に入った時に表示 */
.reveal-animation.is-visible,
.imgAnimation.is-visible,
.textAnimation.is-visible,
.isPlay.is-visible {
  opacity: 1;
  transform: translateY(0);
}


/* ==========================================================================
   3. 遅延用のユーティリティクラス
   ========================================================================== */
.delay-100 {
  transition-delay: 0.1s !important;
  animation-delay: 0.1s !important;
}
.delay-200 {
  transition-delay: 0.2s !important;
  animation-delay: 0.2s !important;
}

.delay-300 {
  transition-delay: 0.3s !important;
  animation-delay: 0.3s !important;
}
.delay-400 {
  transition-delay: 0.4s !important;
  animation-delay: 0.4s !important;
}
.delay-500 {
  transition-delay: 0.5s !important;
  animation-delay: 0.5s !important;
}
.delay-600 {
  transition-delay: 0.6s !important;
  animation-delay: 0.6s !important;
}
.delay-800 {
  transition-delay: 0.8s !important;
  animation-delay: 0.8s !important;
}