/* ==========================================================================
   Kennedy Mortgage - Site Footer
   ==========================================================================
   Full-width navy band at the bottom of every page. Four columns on
   desktop (Brand / Multifamily Programs / Residential Programs / Company),
   stacking to single column on mobile. Compliance sub-footer at the very
   bottom as a thin bar.
   ========================================================================== */

.site-footer {
  background-color: var(--color-navy);
  color: var(--color-blue-100);
  padding: var(--space-4xl) 0 0;
  font-size: var(--text-body-sm);
}

.site-footer .container {
  display: flex;
  flex-direction: column;
  gap: var(--space-3xl);
}

/* ==========================================================================
   FOOTER COLUMNS
   ========================================================================== */

.footer-columns {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-2xl);
}

@media (max-width: 1023px) {
  .footer-columns {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
  }
}

@media (max-width: 639px) {
  .footer-columns {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }
}

.footer-column h4 {
  font-family: var(--font-body);
  font-size: var(--text-eyebrow);
  font-weight: var(--weight-semibold);
  color: var(--color-white);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  margin-bottom: var(--space-md);
}

.footer-column ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-column li {
  margin-bottom: var(--space-xs);
}

.footer-column a {
  color: var(--color-blue-100);
  text-decoration: none;
  transition: color var(--transition);
  line-height: 1.5;
  display: inline-block;
  padding: 4px 0;
}

.footer-column a:hover {
  color: var(--color-white);
  text-decoration: none;
}

/* ==========================================================================
   BRAND COLUMN (first column, wider)
   ========================================================================== */

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.footer-logo img,
.footer-logo svg {
  height: 56px;
  width: auto;
  display: block;
  margin-bottom: var(--space-sm);
}

.footer-tagline {
  color: var(--color-blue-100);
  font-size: var(--text-body-sm);
  max-width: 320px;
}

.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-top: var(--space-sm);
}

.footer-contact a {
  color: var(--color-white);
  font-weight: var(--weight-medium);
}

/* ==========================================================================
   SUB-FOOTER (compliance bar)
   ========================================================================== */

.sub-footer {
  background-color: var(--color-navy-950);
  padding: var(--space-lg) 0;
  color: var(--color-blue-100);
  font-size: var(--text-caption);
  line-height: 1.6;
}

.sub-footer .container {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.sub-footer-disclosure {
  max-width: 100%;
}

.sub-footer-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-navy-600);
}

.sub-footer-meta .copyright {
  color: var(--color-blue-100);
}

.sub-footer-meta .equal-housing {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--color-blue-100);
  font-weight: var(--weight-medium);
}

.sub-footer-meta .equal-housing img,
.sub-footer-meta .equal-housing svg {
  height: 24px;
  width: auto;
}
/* Social media icons */
.footer-social {
    display: flex;
    gap: 12px;
    margin-top: 20px;
}

.footer-social a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    color: var(--color-blue-100);
    background: rgba(255, 255, 255, 0.06);
    border-radius: 6px;
    transition: color 0.2s, background-color 0.2s, transform 0.2s;
    text-decoration: none;
}

.footer-social a:hover,
.footer-social a:focus-visible {
    color: var(--color-white);
    background: var(--color-blue);
    transform: translateY(-2px);
}

.footer-social svg {
    display: block;
}