/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: #f0f0f0;
  color: var(--text-muted);
  padding: var(--space-xl) 0 var(--space-md);
}

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

.footer-brand .logo {
  margin-bottom: var(--space-sm);
  color: var(--primary);
}

.footer-brand p {
  font-size: var(--font-size-xs);
  line-height: 1.6;
  color: var(--text-muted);
  max-width: 260px;
}

.footer-col h4 {
  color: var(--primary);
  font-size: var(--font-size-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: var(--space-sm);
}

.footer-col ul li {
  margin-bottom: 4px;
}

.footer-col ul li a {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
  transition: color var(--transition-fast);
}

.footer-col ul li a:hover {
  color: var(--primary);
}

.footer-social {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
}

.footer-social a {
  width: 34px;
  height: 34px;
  border-radius: var(--radius-full);
  background: rgba(33, 50, 94, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xs);
  color: var(--primary);
  transition: all var(--transition-fast);
  text-decoration: none;
}

.footer-social a svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.footer-social a:hover {
  background: var(--primary);
  color: #fff;
}

.footer-bottom {
  border-top: 1px solid var(--border-light);
  padding-top: var(--space-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: var(--font-size-xs);
  color: var(--text-light);
}

.footer-bottom-links {
  display: flex;
  gap: var(--space-lg);
}

.footer-bottom-links a {
  color: var(--text-light);
  transition: color var(--transition-fast);
}

.footer-bottom-links a:hover {
  color: var(--primary);
}

/* ─── Footer: Tablet ─── */
@media (max-width: 768px) {
  .footer {
    padding: var(--space-lg) 0 var(--space-sm);
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 0;
    margin-bottom: var(--space-md);
    text-align: center;
  }

  .footer-brand {
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--border-light);
  }

  .footer-brand .logo {
    justify-content: center;
    margin-bottom: var(--space-xs);
  }

  .footer-brand p {
    max-width: 100%;
    margin: 0 auto var(--space-xs);
  }

  .footer-social {
    justify-content: center;
  }

  /* Compact link columns — horizontal on tablet */
  .footer-col {
    padding: var(--space-sm) 0;
    border-bottom: 1px solid var(--border-light);
  }

  .footer-col:last-child {
    border-bottom: none;
  }

  .footer-col h4 {
    margin-bottom: var(--space-xs);
    font-size: 0.6875rem;
  }

  .footer-col ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-xs) var(--space-md);
  }

  .footer-col ul li {
    margin-bottom: 0;
  }

  .footer-col ul li a {
    font-size: var(--font-size-sm);
  }

  /* Compliance badges compact */
  .footer-compliance {
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-xs) var(--space-sm) !important;
    margin-bottom: var(--space-sm) !important;
    padding: var(--space-sm) 0 !important;
  }

  .footer-compliance-badge {
    font-size: 0.6875rem !important;
    padding: 4px 10px !important;
  }

  /* Bottom bar stacked */
  .footer-bottom {
    flex-direction: column;
    gap: var(--space-xs);
    text-align: center;
    padding-top: var(--space-sm);
  }

  .footer-bottom-links {
    gap: var(--space-md);
  }
}

/* ─── Footer: Mobile ─── */
@media (max-width: 480px) {
  .footer {
    padding: 0.75rem 0 0.25rem;
  }

  /* Single column layout */
  .footer-grid {
    grid-template-columns: 1fr !important;
    gap: 0 !important;
    margin-bottom: 0.5rem;
    text-align: center;
  }

  /* Brand spans full width */
  .footer-brand {
    grid-column: 1 / -1;
    margin-bottom: 0.375rem;
    padding-bottom: 0.375rem;
  }

  .footer-brand .logo {
    margin-bottom: 0.125rem;
  }

  .footer-brand p {
    font-size: 0.6875rem;
    line-height: 1.4;
    margin-bottom: 0.125rem;
  }

  .footer-social {
    gap: 0.375rem;
    margin-top: 0.25rem;
  }

  .footer-social a {
    width: 44px;
    height: 44px;
  }

  .footer-social a svg {
    width: 26px;
    height: 26px;
  }

  /* All link columns full width, links in horizontal rows */
  .footer-col {
    grid-column: 1 / -1 !important;
    padding: 0.25rem 0 !important;
    border-bottom: none !important;
    border-top: 1px solid var(--border-light) !important;
  }

  .footer-col h4 {
    margin-bottom: 0.125rem;
    font-size: 0.625rem;
    letter-spacing: 0.5px;
  }

  .footer-col ul {
    display: flex;
    flex-direction: row !important;
    justify-content: center;
    gap: 0.5rem 1rem !important;
  }

  .footer-col ul li {
    margin-bottom: 0;
  }

  .footer-col ul li a {
    font-size: 0.6875rem;
    line-height: 1.6;
  }

  /* Compliance row */
  .footer-compliance {
    gap: 0.25rem 0.5rem !important;
    padding: 0.375rem 0 !important;
    margin-bottom: 0.25rem !important;
  }

  .footer-compliance-badge {
    font-size: 0.5625rem !important;
    padding: 2px 6px !important;
    gap: 4px !important;
  }

  .footer-compliance-badge svg {
    width: 14px;
    height: 14px;
  }

  /* Bottom bar */
  .footer-bottom {
    flex-direction: column;
    gap: 0.125rem;
    text-align: center;
    padding-top: 0.375rem;
    font-size: 0.5625rem;
  }

  .footer-bottom-links {
    gap: 0.5rem;
  }

  .footer-bottom-links a {
    font-size: 0.5625rem;
  }
}