/* =============================================
   animation.css — アニメーション（控えめ・上品）
   ============================================= */

/* ---- フェードイン（Intersection Observer用） ---- */
.js-fade {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.js-fade.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* 遅延バリアント */
.js-fade[data-delay="100"] { transition-delay: 0.10s; }
.js-fade[data-delay="200"] { transition-delay: 0.20s; }
.js-fade[data-delay="300"] { transition-delay: 0.30s; }
.js-fade[data-delay="400"] { transition-delay: 0.40s; }
.js-fade[data-delay="500"] { transition-delay: 0.50s; }

/* ---- フェードイン（横方向） ---- */
.js-fade-left {
  opacity: 0;
  transform: translateX(-32px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.js-fade-left.is-visible { opacity: 1; transform: translateX(0); }

.js-fade-right {
  opacity: 0;
  transform: translateX(32px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.js-fade-right.is-visible { opacity: 1; transform: translateX(0); }

/* ---- スケールイン ---- */
.js-scale {
  opacity: 0;
  transform: scale(0.94);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.js-scale.is-visible { opacity: 1; transform: scale(1); }

/* ---- カウントアップ（数字アニメ）---- */
.js-count { display: inline-block; }

/* ---- ヒーローテキスト出現 ---- */
.p-hero__label,
.p-hero__title,
.p-hero__desc,
.p-hero__cta {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.hero-loaded .p-hero__label { opacity:1; transform:translateY(0); transition-delay:0.1s; }
.hero-loaded .p-hero__title { opacity:1; transform:translateY(0); transition-delay:0.3s; }
.hero-loaded .p-hero__desc  { opacity:1; transform:translateY(0); transition-delay:0.5s; }
.hero-loaded .p-hero__cta   { opacity:1; transform:translateY(0); transition-delay:0.7s; }

/* ---- ホバーリフト（カード共通）---- */
.c-card,
.p-feature-card,
.p-service-card,
.p-staff-card,
.p-news-item {
  will-change: transform;
}

/* ---- タイムラインドット ---- */
.p-timeline__dot {
  transition: background var(--transition), transform var(--transition);
}
.p-timeline__item:hover .p-timeline__dot {
  background: var(--color-primary);
  transform: scale(1.3);
}

/* モーション軽減 設定ユーザー向け */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .js-fade, .js-fade-left, .js-fade-right, .js-scale {
    opacity: 1 !important;
    transform: none !important;
  }
  .p-hero__label,
  .p-hero__title,
  .p-hero__desc,
  .p-hero__cta { opacity:1; transform:none; }
}