/* ===== Footer ===== */
.site-footer {
  background: #b8b5b0;
  color: #3c3631;
  font-family: "Zen Maru Gothic", "Noto Sans JP", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  padding: 40px 0 22px;
  width: 100%;
}

.footer-inner {
  margin: 0 auto;
  max-width: 720px;
  padding: 0;
}

/* Brand Card */
.footer-brand-card {
  display: flex;
  align-items: center;
  background: #ffffff;
  border-radius: 90px;
  gap: 28px;
  margin: 0 auto 20px;
  max-width: 640px;
  padding: 26px 32px 20px;
  width: 100%;
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.16), 0 0 0 1px rgba(255, 255, 255, 0.8);
}

.footer-brand-logo img {
  height: auto;
  max-width: 180px;
}

.footer-brand-text {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 4px;
}

.footer-subtitle {
  color: #666;
  font-size: 10px;
  letter-spacing: 0.16em;
  margin: 0;
}

.footer-title {
  color: #222;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.08em;
  margin: 0 0 4px;
}

/* SNS Icons */
.footer-sns {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 6px;
}

.footer-sns-link {
  display: inline-flex;
  align-items: center;
  color: #111;
  height: 22px;
  justify-content: center;
  text-decoration: none;
  width: 22px;
}

.footer-sns-link:hover {
  opacity: 0.7;
}

.sns-icon {
  background-repeat: no-repeat;
  background-size: contain;
  width: 100%;
  height: 100%;
}

.sns-x {
  background-image: url(../../img/sns-x.png);
}

.sns-fb {
  background-image: url(../../img/sns-f.png);
}

.sns-ig {
  background-image: url(../../img/sns-i.png);
}

.sns-yt {
  background-image: url(../../img/sns-y.png);
}

/* Footer Links */
.footer-links {
  display: flex;
  column-gap: 40px;
  flex-wrap: wrap;
  font-size: 11px;
  justify-content: center;
  margin: 3rem auto;
  max-width: 640px;
  row-gap: 8px;
}

.footer-links a {
  color: #3c3631;
  text-decoration: none;
  white-space: nowrap;
}

.footer-links a:hover {
  text-decoration: underline;
}

/* Copyright */
.footer-copy {
  color: #6a625c;
  font-size: 10px;
  margin: 0;
  text-align: center;
}

/* ===== Mobile Adjustments ===== */
@media (max-width: 480px) {
  .site-footer {
    padding: 32px 0 98px;
  }

  .footer-brand-card {
    border-radius: 80px;
    gap: 14px;
    max-width: 340px;
    padding: 20px 18px 16px;
  }

  .footer-brand-logo img {
    max-width: 120px;
  }

  .footer-subtitle {
    font-size: 9px;
    letter-spacing: 0.12em;
  }

  .footer-title {
    font-size: 13px;
  }

  .footer-sns {
    gap: 12px;
  }

  .footer-links {
    column-gap: 26px;
    font-size: 10px;
    max-width: 320px;
    row-gap: 6px;
  }
}

/* ===== Desktop Styles ===== */
@media (min-width: 1024px) {
  .site-footer {
    padding: 60px 0;
  }

  .footer-inner {
    display: flex;
    max-width: 1400px;
    width: 100%;
  }

  .footer-brand-card {
    max-width: 380px;
    margin-bottom: 0;
    margin-left: 0;
  }

  .footer-brand-logo img {
    width: 90px;
  }

  .footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 16px;
  }

  .footer-links a {
    flex-basis: calc(33.333% - 11px);
    text-align: right;
  }

  .footer-copy {
    text-align: right;
  }

  .fixed-nav {
    display: none;
  }
}