/* ==========================================================================
   Section 12 — footer
   Values transcribed verbatim from docs/research/sections/12-footer.html
   ========================================================================== */

.footer {
  background: var(--white);
  border-top: 1px solid var(--line-soft);
}

.footer__inner {
  padding-top: 74px;
  padding-bottom: 0;
}

/* --- top grid ------------------------------------------------------------- */
.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1.1fr 1fr 1.1fr;
  gap: 40px;
}

/* --- brand block ---------------------------------------------------------- */
.footer__logo {
  height: 46px;
  width: auto;
  display: block;
}

.footer__tagline {
  font-size: 15px;
  line-height: 1.65;
  color: var(--muted-2);
  margin: 20px 0 0;
  max-width: 280px;
  text-wrap: pretty;
}

.footer__social {
  display: flex;
  gap: 16px;
  margin-top: 22px;
}

.footer__social-link {
  color: var(--indigo);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  transition: color .2s ease;
}

/* --- link columns --------------------------------------------------------- */
.footer__col-title {
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink);
  margin-bottom: 18px;
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer__link {
  color: var(--muted);
  font-size: 15px;
  text-decoration: none;
  font-weight: 500;
  cursor: pointer;
  transition: color .2s ease;
}

/* --- contact column ------------------------------------------------------- */
.footer__address {
  font-size: 15px;
  line-height: 1.7;
  color: var(--muted);
  margin: 0 0 14px;
}

.footer__phone {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--indigo);
  font-size: 15.5px;
  font-weight: 700;
  text-decoration: none;
  transition: color .2s ease;
}

/* --- disclaimer ----------------------------------------------------------- */
.footer__disclaimer {
  margin-top: 54px;
  padding: 26px 0;
  border-top: 1px solid var(--line-soft);
}

.footer__disclaimer-text {
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--muted-3);
  margin: 0;
  max-width: 920px;
}

/* --- policy links --------------------------------------------------------- */
.footer__policies {
  display: flex;
  align-items: center;
  gap: 10px 24px;
  padding: 20px 0;
  border-top: 1px solid var(--line-soft);
  flex-wrap: wrap;
}

.footer__policy-link {
  color: var(--muted-2);
  font-size: 13.5px;
  text-decoration: none;
  font-weight: 600;
  transition: color .2s ease;
}

/* --- bottom bar ----------------------------------------------------------- */
.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 22px 0 30px;
  border-top: 1px solid var(--line-soft);
  flex-wrap: wrap;
}

.footer__legal {
  font-size: 13.5px;
  color: var(--muted-3);
  font-weight: 600;
}

.footer__legal-link {
  color: var(--muted-3);
  text-decoration: underline;
  transition: color .2s ease;
}

.footer__partners {
  display: flex;
  align-items: center;
  gap: 16px;
}

.footer__partner-logo {
  display: block;
  flex: none;
}

.footer__partner-sep {
  width: 1px;
  height: 20px;
  background: var(--line);
  flex: none;
}

/* --- responsive ----------------------------------------------------------- */
@media (max-width: 860px) {
  /* Verified on the original at 390px: the footer's 74px top padding does not
     collapse, and the column gap stays 40px. */
  .footer__inner {
    padding-top: 74px;
  }

  .footer__grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .footer__tagline {
    max-width: 100%;
  }

  /* Verified on the original at 390px: the disclaimer keeps its 54px top margin
     and the bottom bar keeps its 24px gap. */
  .footer__disclaimer {
    margin-top: 54px;
  }

  .footer__bottom {
    justify-content: flex-start;
    gap: 24px;
  }

  .footer__partners {
    flex-wrap: wrap;
  }
}
