/* ========================================
 * section: site common footer
 * file: /assets/css/site-footer.css
 * ======================================== */

.site-footer {
  background: #0f2340;
  color: #ffffff;
  margin-top: 72px;
}

.site-footer__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
}

/* CTA帯 */
.site-footer__cta {
  background: linear-gradient(135deg, #17345f 0%, #102847 100%);
  padding: 56px 0 52px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.site-footer__eyebrow {
  margin: 0 0 12px;
  color: rgba(255, 255, 255, 0.7);
  font-size: 12px;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: 0.14em;
}

.site-footer__title {
  margin: 0;
  font-size: 34px;
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: 0.02em;
  color: #ffffff;
}

.site-footer__text {
  max-width: 760px;
  margin: 16px 0 0;
  color: rgba(255, 255, 255, 0.86);
  font-size: 15px;
  line-height: 1.9;
}

.site-footer__actions {
  margin-top: 24px;
}

.site-footer__cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 24px;
  border-radius: 999px;
  background: linear-gradient(135deg, #d8a03a 0%, #b67a19 100%);
  color: #ffffff;
  font-size: 15px;
  font-weight: 700;
  line-height: 1;
  text-decoration: none;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.22);
  transition: transform 0.2s ease, box-shadow 0.2s ease, opacity 0.2s ease;
}

.site-footer__cta-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.26);
  color: #ffffff;
  opacity: 0.96;
}

/* ナビ帯 */
.site-footer__nav {
  padding: 48px 0 40px;
}

.site-footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 36px;
  align-items: start;
}

.site-footer__brand {
  min-width: 0;
}

.site-footer__logo {
  margin: 0 0 14px;
  font-size: 26px;
  font-weight: 700;
  line-height: 1.3;
  color: #ffffff;
}

.site-footer__desc {
  margin: 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 14px;
  line-height: 1.9;
}

.site-footer__heading {
  margin: 0 0 14px;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.4;
  color: #ffffff;
}

.site-footer__links ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-footer__links li + li {
  margin-top: 10px;
}

.site-footer__links a {
  color: rgba(255, 255, 255, 0.82);
  font-size: 14px;
  line-height: 1.7;
  text-decoration: none;
}

.site-footer__links a:hover {
  color: #f2c770;
}

/* 最下段 */
.site-footer__bottom {
  padding: 18px 0 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.site-footer__copy {
  margin: 0;
  color: rgba(255, 255, 255, 0.62);
  font-size: 12px;
  line-height: 1.5;
  text-align: center;
}

/* タブレット */
@media (max-width: 1100px) {
  .site-footer__title {
    font-size: 29px;
  }

  .site-footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px 28px;
  }
}

/* モバイル */
@media (max-width: 767px) {
  .site-footer {
    margin-top: 56px;
  }

  .site-footer__inner {
    padding-left: 16px;
    padding-right: 16px;
  }

  .site-footer__cta {
    padding: 42px 0 38px;
  }

  .site-footer__title {
    font-size: 24px;
    line-height: 1.45;
  }

  .site-footer__text {
    font-size: 14px;
    line-height: 1.85;
  }

  .site-footer__actions {
    margin-top: 20px;
  }

  .site-footer__cta-btn {
    width: 100%;
    min-height: 50px;
    padding: 0 18px;
    font-size: 14px;
  }

  .site-footer__nav {
    padding: 36px 0 32px;
  }

  .site-footer__grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .site-footer__logo {
    font-size: 22px;
  }
}