/* ===== Site Footer ===== */

.site-footer {
  font-family: 'Inter', Helvetica, Arial, sans-serif;
  margin-top: 60px;
}

/* ---- Main footer area ---- */

.footer-main {
  background-color: #1c1f26;
  padding: 48px 24px 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px 32px;
  max-width: 1100px;
  margin: 0 auto;
}

/* ---- Brand column ---- */

.footer-brand {
  max-width: 280px;
}

.footer-logo-link {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  margin-bottom: 14px;
}

.footer-logo {
  width: 40px;
  height: 40px;
  border-radius: 8px;
}

.footer-logo-name {
  font-size: 18px;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: 0.5px;
}

.footer-tagline {
  font-size: 14px;
  line-height: 1.6;
  color: #9ca3af;
  margin: 0 0 12px;
}

.footer-url {
  font-size: 13px;
  font-weight: 600;
  color: #6b7280;
  margin: 0;
  letter-spacing: 0.3px;
}

/* ---- Link columns ---- */

.footer-col {
  min-width: 0;
}

.footer-heading {
  font-size: 13px;
  font-weight: 700;
  color: #ffffff;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  margin: 0 0 14px;
}

.footer-heading--spaced {
  margin-top: 24px;
}

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

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  font-size: 14px;
  font-weight: 400;
  color: #9ca3af;
  text-decoration: none;
  transition: color 0.15s ease;
  line-height: 1.4;
}

.footer-links a:hover {
  color: #ffffff;
}

/* ---- Bottom bar ---- */

.footer-bottom {
  background-color: #161820;
  padding: 20px 24px;
  border-top: 1px solid #2a2d36;
}

.footer-bottom-inner {
  max-width: 1100px;
  margin: 0 auto;
  text-align: center;
}

.footer-disclaimer {
  font-size: 12px;
  line-height: 1.6;
  color: #6b7280;
  margin: 0 0 10px;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

.footer-copyright {
  font-size: 13px;
  color: #4b5563;
  margin: 0;
  font-weight: 500;
}

.footer-social {
  display: flex;
  gap: 12px;
  margin: 10px auto 10px;
  justify-content: center;
}

.footer-social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 6px;
  background: #374151;
  color: #d1d5db;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  transition: background 0.15s, color 0.15s;
}

.footer-social a:hover {
  background: #2563eb;
  color: #ffffff;
}

.footer-social a:focus-visible {
  outline: 2px solid #2563eb;
  outline-offset: 2px;
}

/* ---- Responsive ---- */

@media (min-width: 480px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .footer-brand {
    grid-column: 1 / -1;
  }
}

@media (min-width: 768px) {
  .footer-main {
    padding: 56px 40px 40px;
  }
  .footer-grid {
    grid-template-columns: 1.4fr 1fr 1fr 1fr 1fr;
    gap: 24px 28px;
  }
  .footer-brand {
    grid-column: auto;
  }
  .footer-bottom {
    padding: 24px 40px;
  }
}

@media (min-width: 1024px) {
  .footer-grid {
    gap: 24px 48px;
  }
}