/* ================================================
   Footer CSS
   ================================================ */

.footer {
  margin-top: 4rem;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* SNSセクション（白背景） */
.footer-sns-section {
  background-color: var(--white);
  padding: 3rem 0;
}

.footer-sns-section h2 {
  text-align: center;
  font-size: 2rem;
  margin-bottom: 2rem;
  color: var(--text-dark);
  position: relative;
}

.footer-sns-section h2::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--dusty-pink), var(--gold));
  margin: 1rem auto 0;
  border-radius: 2px;
}

.footer-sns-icons {
  display: flex;
  justify-content: center;
  gap: 2rem;
}

.footer-sns-link {
  background-color: var(--white);
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.footer-sns-link:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.footer-sns-svg {
  width: 32px;
  height: 32px;
  display: block;
}

.footer-sns-img {
  width: 32px;
  height: 32px;
  display: block;
  object-fit: contain;
}

/* フッター情報セクション（黒背景） */
.footer-info-section {
  background-color: var(--text-dark);
  color: var(--white);
  padding: 3rem 0 1.5rem;
}

/* フッターリンク */
.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  margin-bottom: 2rem;
}

.footer-link {
  color: var(--greige);
  text-decoration: none;
  transition: color 0.3s;
  white-space: nowrap;
}

.footer-link:hover {
  color: var(--gold);
}

.footer-divider {
  color: var(--greige);
  opacity: 0.5;
}

/* コピーライト */
.footer-copyright {
  text-align: center;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-copyright p {
  color: var(--greige);
  font-size: 0.85rem;
}

/* レスポンシブ */
@media (max-width: 768px) {
  .footer {
    margin-top: 2rem;
  }

  .footer-container {
    padding: 0 1rem;
  }

  .footer-sns-section {
    padding: 2rem 0;
  }

  .footer-sns-section h2 {
    font-size: 1.5rem;
  }

  .footer-sns-icons {
    gap: 1.5rem;
  }

  .footer-sns-link {
    width: 50px;
    height: 50px;
  }

  .footer-sns-svg,
  .footer-sns-img {
    width: 28px;
    height: 28px;
  }

  .footer-info-section {
    padding: 2rem 0 1rem;
  }

  .footer-links {
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
  }

  .footer-divider {
    display: none;
  }

  .footer-link {
    display: block;
  }
}