/* ===========================
   阪神つばめ学習会 - レスポンシブ
   =========================== */

/* ============================
   タブレット (〜1024px)
   ============================ */
@media (max-width: 1024px) {
  :root { --gap: 24px; }

  .global-nav ul li a { padding: 6px 8px; font-size: 0.75rem; }

  .feature-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }

  .classroom-info-wrap {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }

  .footer-inner {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
  .footer-inner .footer-col:first-child {
    grid-column: 1 / -1;
  }
}

/* ============================
   スマートフォン (〜768px)
   ============================ */
@media (max-width: 768px) {
  /* ヘッダー */
  .hamburger { display: flex; }

  .global-nav {
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(30, 58, 66, 0.97);
    z-index: 999;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: 32px;
    transform: translateX(100%);
    transition: transform 0.28s ease;
    overflow-y: auto;
  }
  .global-nav.open { transform: translateX(0); }

  .global-nav ul {
    flex-direction: column;
    gap: 0;
    width: 100%;
    max-width: 320px;
  }
  .global-nav ul li a {
    display: block;
    padding: 14px 24px;
    font-size: 1rem;
    color: rgba(255,255,255,0.9);
    border-bottom: 1px solid rgba(255,255,255,0.1);
    border-radius: 0;
  }
  .global-nav ul li a:hover,
  .global-nav ul li a.active {
    background: var(--color-primary);
    color: #fff;
  }

  /* HEROは最小高さを下げる */
  .hero { min-height: 400px; }
  .hero-catch { font-size: 1.8rem; }
  .hero-desc { font-size: 0.9rem; }
  .hero-buttons { flex-direction: column; align-items: flex-start; }
  .hero-buttons .btn { width: 100%; max-width: 260px; justify-content: center; }

  /* お知らせ */
  .news-bar .container { flex-direction: column; }
  .news-label { padding: 8px 16px; }
  .news-list { flex-direction: column; padding: 4px 0; }
  .news-list li {
    border-right: none;
    border-bottom: 1px solid var(--color-border);
    padding: 8px 16px;
    white-space: normal;
  }
  .news-list li:last-child { border-bottom: none; }

  /* セクション */
  .section-pad { padding: 48px 0; }
  .section-title { font-size: 1.4rem; }

  /* 特徴グリッド */
  .feature-grid { grid-template-columns: 1fr; gap: 16px; }

  /* 教室MAP */
  .classroom-info-wrap {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  /* ブロググリッド */
  .blog-grid { grid-template-columns: 1fr; gap: 20px; }

  /* CTA */
  .cta-title { font-size: 1.3rem; }
  .cta-buttons { flex-direction: column; align-items: center; }
  .cta-buttons .btn { width: 100%; max-width: 280px; justify-content: center; }

  /* フッター */
  .footer-inner {
    grid-template-columns: 1fr;
    gap: 28px;
    padding-top: 40px;
    padding-bottom: 28px;
  }

  /* ボタン全般 */
  .btn { padding: 11px 22px; font-size: 0.85rem; }

  /* 統計グリッド */
  .stats-grid { grid-template-columns: 1fr; gap: 0; }
  .stat-item { padding: 20px 16px; border-bottom: 1px solid var(--color-border); }
  .stat-item:last-child { border-bottom: none; }
}

/* ============================
   スモールスマホ (〜480px)
   ============================ */
@media (max-width: 480px) {
  .container { padding: 0 16px; }

  .hero-catch { font-size: 1.55rem; }
  .hero-catch-sub { font-size: 0.82rem; }

  .logo-main { font-size: 0.92rem; }
  .logo-sub { display: none; }

  .section-title { font-size: 1.25rem; }

  .page-hero { padding: 36px 0 32px; }
  .page-hero h1 { font-size: 1.4rem; }

  .info-table { grid-template-columns: 70px 1fr; font-size: 0.84rem; }

  .calendar-wrap iframe { height: 320px; }
}

/* ============================
   プリント
   ============================ */
@media print {
  .site-header,
  .hamburger,
  .hero-buttons,
  .volunteer-cta,
  .site-footer { display: none; }

  .hero { min-height: auto; padding: 24px 0; }
  .hero-catch { color: var(--color-text); font-size: 1.6rem; }

  body { font-size: 12pt; }
  .section-pad { padding: 24px 0; }
}