/*
|---------------------------------------------------------------
| qinc2026-footer.css - フッター
|---------------------------------------------------------------
*/

/* ==========================================================================
   Footer 2026
   ========================================================================== */
.site-footer {
  background-color: var(--color-bg-footer);
  padding: 56px 0 80px;
}

.site-footer__inner.container {
  display: flex;
  flex-direction: column;
  gap: var(--footer-gap-sections);
}

/* --------------------------------------------------------------------------
   Footer Main (2 columns: Info + Nav Group)
   -------------------------------------------------------------------------- */
.site-footer__main {
  display: flex;
}

.site-footer__info {
  width: 300px;
  flex-shrink: 0;
}

.site-footer__nav-group {
  display: flex;
  flex: 1;
  justify-content: space-around;
}

/* --------------------------------------------------------------------------
   Company Info (Column 1)
   -------------------------------------------------------------------------- */
.site-footer__logo {
  display: block;
  margin-bottom: 20px;
  transition: opacity 0.2s ease;
}

.site-footer__logo:hover {
  opacity: 0.7;
}

.site-footer__logo .site-header__logo-svg {
  width: 167px;
}

.site-footer__company-name {
  font-weight: 700;
  font-size: 18px;
  line-height: 28px;
  color: var(--color-blue01);
  margin: 0 0 12px;
}

.site-footer__company-info {
  font-size: 14px;
  line-height: 22.75px;
  margin-bottom: 16px;
}

.site-footer__company-info p {
  margin: 0;
}

/* --------------------------------------------------------------------------
   Navigation Columns (Column 2, 3, 4)
   -------------------------------------------------------------------------- */
.site-footer__nav-title {
  font-family: var(--font-family-en);
  font-weight: 700;
  font-size: 14px;
  color: var(--color-blue01);
  letter-spacing: 0.1em;
  line-height: 20px;
  margin-bottom: 24px;
}

.site-footer__nav-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.site-footer__nav-link {
  font-weight: 500;
  font-size: 14px;
  color: var(--color-blue03);
  line-height: 20px;
  transition: opacity 0.2s ease;
}

.site-footer__nav-link:hover {
  opacity: 0.7;
}

.site-footer__nav-title-link {
  text-decoration: none;
  color: inherit;
  transition: opacity 0.2s ease;
}

.site-footer__nav-title-link:hover {
  opacity: 0.5;
}

/* --------------------------------------------------------------------------
   Footer Bottom
   -------------------------------------------------------------------------- */
.site-footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 32px;
  border-top: 1px solid var(--color-blue-grey);
}

.site-footer__copyright {
  font-family: var(--font-family-en);
  font-weight: 500;
  font-size: 14px;
  color: var(--color-blue01);
  line-height: 20px;
}

/* Social Links */
.site-footer__social {
  display: flex;
  gap: 16px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-footer__social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  transition: opacity 0.2s ease;
}

.site-footer__social-link:hover {
  opacity: 0.7;
}

.site-footer__social-link svg {
  width: 32px;
  height: 32px;
  fill: var(--color-blue-grey02);
}

/* --------------------------------------------------------------------------
   Certifications
   -------------------------------------------------------------------------- */
.site-footer__certifications {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.site-footer__cert-img {
  height: 72px;
  width: auto;
}

.site-footer__cert-img--pmark {
  height: 96px;
}

/* ==========================================================================
   Responsive - Footer
   ========================================================================== */
@media screen and (max-width: 1024px) {
  .site-footer__main {
    flex-direction: column;
    gap: 40px;
  }

  .site-footer__info {
    width: 100%;
  }

  .site-footer__nav-group {
    justify-content: flex-start;
    gap: 32px;
  }

  .site-footer__nav-column {
    flex: 1;
  }
}

@media screen and (max-width: 768px) {
  .site-footer {
    padding: 32px 0;
  }

  .site-footer__inner.container {
    gap: 40px;
  }

  .site-footer__main {
    gap: 32px;
  }

  .site-footer__nav-group {
    flex-direction: column;
    justify-content: flex-start;
    gap: 32px;
  }

  .site-footer__bottom {
    flex-direction: column;
    gap: 24px;
    padding-top: 24px;
  }

  .site-footer__copyright {
    order: 2;
  }

  .site-footer__social {
    order: 1;
  }
}