/* ============================================================
     Shared Footer (loaded after page-specific CSS to override)
     ============================================================ */

  footer {
    background: #3d3631;
    color: rgba(255,255,255,0.85);
    padding: 100px 0 40px;
  }
  footer .footer-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
  }
  footer .footer-top {
    display: grid;
    grid-template-columns: 1.6fr 1fr 1fr;
    gap: 70px;
    padding-bottom: 60px;
    align-items: flex-start;
  }
  footer .footer-brand {
    max-width: 460px;
  }
  footer .footer-brand .logo {
    color: #ffffff !important;
    font-family: "Cormorant Garamond", serif;
    font-weight: 500;
    font-size: 26px;
    letter-spacing: 0.28em;
    margin-bottom: 16px;
    display: inline-block;
  }
  footer .footer-tag-line {
    font-family: "Cormorant Garamond", serif;
    font-style: italic;
    font-size: 13px;
    letter-spacing: 0.3em;
    color: rgba(255,255,255,0.55);
    margin-bottom: 26px;
  }
  footer .footer-brand p {
    font-size: 13.5px;
    line-height: 2.1;
    color: rgba(255,255,255,0.6);
    margin-bottom: 0;
  }

  /* ---------- SNS Strip ---------- */
  footer .footer-sns {
    margin-top: 38px;
    padding-top: 32px;
    border-top: 1px solid rgba(255,255,255,0.12);
  }
  footer .footer-sns-label {
    display: block;
    font-family: "Cormorant Garamond", serif;
    font-style: italic;
    font-size: 12px;
    letter-spacing: 0.3em;
    color: rgba(255,255,255,0.5);
    margin-bottom: 18px;
    text-transform: uppercase;
  }
  footer .footer-sns-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }
  footer .footer-sns-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 14px 18px;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 4px;
    transition: all 0.3s ease;
    color: rgba(255,255,255,0.85);
  }
  footer .footer-sns-item:hover {
    background: rgba(255,255,255,0.08);
    border-color: rgba(255,255,255,0.2);
    transform: translateY(-2px);
  }
  footer .footer-sns-name {
    font-family: "Cormorant Garamond", serif;
    font-weight: 500;
    font-size: 15px;
    letter-spacing: 0.18em;
    color: #ffffff;
  }
  footer .footer-sns-sub {
    font-size: 11px;
    color: rgba(255,255,255,0.55);
    letter-spacing: 0.06em;
    line-height: 1.4;
  }

  /* ---------- Columns (Main / Discover) ---------- */
  footer .footer-col {
    min-width: 0;
  }
  footer .footer-col h4 {
    font-family: "Cormorant Garamond", serif;
    font-style: italic;
    font-weight: 400;
    font-size: 13px;
    letter-spacing: 0.3em;
    color: rgba(255,255,255,0.85);
    margin-bottom: 24px;
    text-transform: uppercase;
  }
  footer .footer-col ul {
    list-style: none;
    padding: 0;
    margin: 0;
  }
  footer .footer-col li {
    margin-bottom: 12px;
    font-size: 13.5px;
  }
  footer .footer-col li:last-child { margin-bottom: 0; }
  footer .footer-col a {
    color: rgba(255,255,255,0.7);
    transition: color 0.3s ease, letter-spacing 0.3s ease;
    letter-spacing: 0.08em;
    display: inline-block;
  }
  footer .footer-col a:hover {
    color: #ffffff;
    letter-spacing: 0.12em;
  }

  /* ---------- Footer Bottom ---------- */
  footer .footer-bottom {
    padding-top: 32px;
    border-top: 1px solid rgba(255,255,255,0.1);
    text-align: center;
    font-family: "Cormorant Garamond", serif;
    font-style: italic;
    font-size: 12px;
    letter-spacing: 0.3em;
    color: rgba(255,255,255,0.45);
  }

  /* ---------- Responsive ---------- */
  @media (max-width: 1100px) {
    footer .footer-top { gap: 50px; }
  }
  @media (max-width: 900px) {
    footer { padding: 70px 0 32px; }
    footer .footer-inner { padding: 0 28px; }
    footer .footer-top {
      grid-template-columns: 1fr 1fr;
      gap: 50px 40px;
      padding-bottom: 50px;
    }
    footer .footer-brand {
      grid-column: 1 / -1;
      max-width: none;
    }
    footer .footer-sns-list { grid-template-columns: 1fr 1fr; }
  }
  @media (max-width: 560px) {
    footer .footer-top {
      grid-template-columns: 1fr;
      gap: 44px;
    }
    footer .footer-col h4 { margin-bottom: 18px; }
    footer .footer-sns { margin-top: 30px; padding-top: 26px; }
    footer .footer-sns-list { gap: 8px; }
    footer .footer-sns-item { padding: 12px 14px; }
    footer .footer-sns-name { font-size: 14px; }
    footer .footer-bottom { padding-top: 28px; font-size: 11px; }
  }

  /* ============================================================
     全ページ共通: CTAボタンのホバー演出
     （footerと同じくページCSSの後で読み込まれるので一括適用される）
     上品な浮き上がり＋やわらかい影。終了状態(.btn-muted)は除外。
     ============================================================ */
  .btn:not(.btn-muted) {
    transition: transform 0.35s ease, box-shadow 0.35s ease,
                background 0.4s ease, color 0.4s ease, border-color 0.4s ease;
  }
  .btn:not(.btn-muted):hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(26, 26, 26, 0.16);
  }
  .btn:not(.btn-muted):active {
    transform: translateY(-1px);
  }
  /* タッチ端末ではタップ後に浮いたまま見えるのを防ぐ */
  @media (hover: none) {
    .btn:not(.btn-muted):hover { transform: none; box-shadow: none; }
  }

  /* ============================================================
     全ページ共通: モバイルだけタイトルを少し小さく＆圧迫感を軽減
     （footer.css はページCSSの後で読み込まれるので一括で上書きされる）
     ※ index のファストビュー .hero h1 は index.css 側で個別調整済み
     ============================================================ */
  @media (max-width: 900px) {
    /* サブページ共通ヒーロー見出し（about / service / experience / column / contact / news ほか） */
    .page-hero h1 {
      font-size: clamp(22px, 5.8vw, 30px);
      line-height: 1.6;
      letter-spacing: 0.08em;
    }
    /* ヒーロー上部の余白をもう少し足して、白ヘッダーとの間にゆとりを出す */
    .page-hero-inner { padding-top: 92px; }

    /* セクション見出し・ダークCTA見出しもモバイルだけ少し控えめに */
    .section-title {
      font-size: clamp(21px, 5.2vw, 27px);
      line-height: 1.75;
    }
    .closing h2 {
      font-size: clamp(20px, 4.8vw, 25px);
      line-height: 1.85;
    }
  }

  @media (max-width: 480px) {
    .page-hero h1 { font-size: clamp(21px, 6vw, 27px); }
    .section-title { font-size: clamp(20px, 5.6vw, 24px); }
  }