/* =========================================================
   ハッピーデザイン 共通フッター
   - js/footer.js が #site-footer に差し込むマークアップ用
   - カラー変数は header.css の :root（オレンジ系）を共用
   ========================================================= */

/* ===== フッターCTA ===== */
.footer-cta {
  background: var(--pale-orange);
  padding: 80px 24px;
  text-align: center;
}
.footer-cta .container {
  max-width: 800px;
  margin: 0 auto;
}
.footer-cta h2 {
  font-size: clamp(24px, 3.4vw, 34px);
  font-weight: 900;
  color: var(--dark-gray);
  letter-spacing: .04em;
  margin: 0 0 24px;
}
.footer-cta p {
  font-size: 15px;
  line-height: 1.9;
  color: var(--medium-gray);
  margin: 0 0 36px;
}
.footer-cta-buttons {
  display: flex;
  justify-content: center;
}
.btn-footer {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 16px 44px;
  border-radius: 999px;
  background: var(--primary-orange);
  color: var(--white);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: .03em;
  transition: background .3s ease, transform .3s ease, box-shadow .3s ease;
  box-shadow: 0 12px 28px rgba(255, 107, 53, .3);
}
.btn-footer:hover {
  background: var(--dark-orange);
  transform: translateY(-3px);
  box-shadow: 0 16px 36px rgba(255, 107, 53, .4);
}

/* ===== フッター本体 ===== */
.site-footer {
  background: var(--dark-gray);
  color: rgba(255, 255, 255, .85);
}
.footer-content {
  max-width: 1400px;
  margin: 0 auto;
  padding: 72px 60px 48px;
  display: grid;
  grid-template-columns: 1.6fr repeat(5, 1fr);
  gap: 40px;
}
.footer-brand { min-width: 0; }
.footer-logo img { height: 38px; width: auto; }
.footer-company-name {
  font-family: 'Outfit', sans-serif;
  font-size: 22px;
  font-weight: 900;
  color: var(--primary-orange);
  letter-spacing: .04em;
  margin: 14px 0 2px;
}
.footer-company-name-jp {
  font-size: 14px;
  font-weight: 700;
  color: var(--white);
  margin: 0 0 16px;
}
.footer-address {
  font-size: 13px;
  line-height: 1.9;
  color: rgba(255, 255, 255, .65);
  margin: 0;
}

/* リンク列 */
.footer-section h4 {
  font-size: 15px;
  font-weight: 700;
  color: var(--primary-orange);
  margin: 0 0 18px;
  letter-spacing: .04em;
}
.footer-links {
  list-style: none;
  margin: 0;
  padding: 0;
}
.footer-links li { margin-bottom: 12px; }
.footer-links a {
  font-size: 13px;
  color: rgba(255, 255, 255, .72);
  text-decoration: none;
  transition: color .3s ease, padding-left .3s ease;
}
.footer-links a:hover {
  color: var(--primary-orange);
  padding-left: 4px;
}
.footer-links--policy { margin-top: 22px; }
.footer-links--policy a { font-size: 12px; color: rgba(255, 255, 255, .55); }

/* バナー（外部団体） */
.footer-banner {
  border-top: 1px solid rgba(255, 255, 255, .12);
  padding: 32px 60px;
}
.bn02 {
  max-width: 1400px;
  margin: 0 auto;
  list-style: none;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 18px;
}
/* cairn-style.css の .bn02 li a { display:block; } はセレクタの詳細度が
   .bn02 a より高く上書きされてしまうため、同じ詳細度(.bn02 li a)に揃える */
.bn02 li a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 280px;
  height: 88px;
  padding: 10px 16px;
  background: var(--white);
  border-radius: 8px;
  text-decoration: none;
  transition: transform .3s ease, box-shadow .3s ease;
}
.bn02 li a:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, .25);
}
.bn-placeholder {
  font-size: 12px;
  font-weight: 700;
  color: var(--dark-gray);
  text-align: center;
  padding: 0 12px;
  line-height: 1.4;
}

/* コピーライト */
.footer-bottom {
  background: rgba(0, 0, 0, .25);
  text-align: center;
  padding: 22px 24px;
  font-size: 12px;
  color: rgba(255, 255, 255, .6);
  letter-spacing: .04em;
}

/* ===== レスポンシブ ===== */
@media (max-width: 1024px) {
  .footer-content { grid-template-columns: 1fr 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 768px) {
  .footer-cta { padding: 56px 20px; }
  .footer-content {
    grid-template-columns: 1fr 1fr;
    padding: 48px 24px 36px;
    gap: 32px;
  }
  .footer-banner { padding: 28px 24px; }
  .bn02 li a { width: 100%; max-width: 340px; height: 100px; }
}
@media (max-width: 480px) {
  .footer-content { grid-template-columns: 1fr; }
}