/* ========== Footer ========== */
.site-footer {
  background-color: #212121;
  border-top: 1px solid var(--color-white);
  position: relative;
  text-align: center;
  padding: 60px 40px 40px;
}

.site-footer::before {
  content: '';
  position: absolute;
  top: 10px;
  left: 0;
  right: 0;
  height: 1px;
  background-color: var(--color-white);
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

/* Logo */
.footer-logo a {
  display: inline-block;
}

.footer-logo img {
  height: 200px;
  width: auto;
  display: block;
}

/* Company info */
.footer-company-name {
  font-family: var(--font-sawarabi);
  font-size: 24px;
  color: var(--color-white);
  letter-spacing: 0.1em;
  margin-top: -30px;
}

.footer-address {
  font-family: var(--font-sawarabi);
  font-size: 20px;
  color: var(--color-white);
  letter-spacing: 0.06em;
  font-weight: 400;
}

/* Footer nav */
.footer-nav {
  margin-top: 24px;
}

.footer-nav ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 32px;
}

.footer-nav a {
  font-family: var(--font-bunkyu-go);
  font-size: 25px;
  font-weight: 500;
  color: var(--color-white);
  /* letter-spacing: 0.12em; */
  text-transform: uppercase;
  transition: opacity 0.2s;
}

.footer-nav a:hover {
  opacity: 0.6;
}

/* Copyright */
.footer-copyright {
  font-family: var(--font-bunkyu-go);
  font-size: 18px;
  font-weight: 400;
  color: var(--color-white);
  letter-spacing: 0.08em;
  margin-top: 32px;
}

/* ========== Mobile ========== */
@media (max-width: 768px) {
  .site-footer {
    padding: 40px 24px 32px;
  }

  .footer-logo img {
    height: 80px;
  }

  .footer-company-name {
    font-size: 18px;
  }

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

  .footer-nav {
    margin-top: 16px;
  }

  .footer-nav ul {
    gap: 16px;
    flex-wrap: wrap;
    justify-content: center;
  }

  .footer-nav a {
    font-size: 13px;
  }

  .footer-copyright {
    font-size: 11px;
    margin-top: 20px;
  }
}