/* ============================================================
   RealtyDataLabs — Footer Styles
   ============================================================ */

/* ----- Site Footer ----- */
.site-footer {
  background: var(--bg-primary);
  border-top: 1px solid var(--border-color);
  padding-top: 56px;
}

/* ----- Footer Grid ----- */
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

.footer-col h4 {
  font-size: var(--size-small);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

/* ----- Footer Logo ----- */
.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  text-decoration: none;
}

.footer-logo img {
  height: 32px;
  width: auto;
}

.footer-logo .wordmark {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
}

.footer-logo .wordmark span {
  color: var(--accent-teal);
}

/* ----- Footer Text ----- */
.footer-tagline {
  font-size: var(--size-small);
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 12px;
}

.footer-disclosure {
  font-size: var(--size-tiny);
  color: rgba(160, 160, 176, 0.6);
  line-height: 1.5;
}

/* ----- Footer Nav List ----- */
.footer-nav-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-nav-list a {
  font-size: var(--size-small);
  color: var(--text-secondary);
  text-decoration: none;
  transition: var(--transition);
}

.footer-nav-list a:hover {
  color: var(--accent-teal);
}

/* ----- Footer Social ----- */
.footer-social {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-social-link {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: var(--size-small);
  color: var(--text-secondary);
  text-decoration: none;
  transition: var(--transition);
}

.footer-social-link:hover {
  color: var(--accent-teal);
}

.footer-social-link svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
  flex-shrink: 0;
}

/* ----- Footer Bottom Bar ----- */
.footer-bottom {
  border-top: 1px solid var(--border-color);
  margin-top: 48px;
  padding: 20px 24px;
  max-width: 1280px;
  margin-left: auto;
  margin-right: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-bottom p {
  font-size: var(--size-tiny);
  color: rgba(160, 160, 176, 0.5);
  margin: 0;
}

/* ----- Responsive: 768px ----- */
@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

  .footer-col:first-child {
    grid-column: span 2;
  }
}

/* ----- Responsive: 480px ----- */
@media (max-width: 480px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .footer-col:first-child {
    grid-column: span 1;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}