/* ============================================================
   EnaLisis — Footer Styles
   ============================================================ */

footer {
  background: var(--gray-900);
  padding: 64px 24px 32px;
  color: rgba(255,255,255,.5);
}

.footer-grid {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 56px;
}

.footer-brand p {
  font-size: 14px;
  line-height: 1.8;
  color: rgba(255,255,255,.4);
  margin-top: 16px;
}

.footer-col h4 {
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: rgba(255,255,255,.8);
  margin-bottom: 16px;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.footer-col ul li a { font-size: 14px; color: rgba(255,255,255,.4); text-decoration: none; transition: .15s; }
.footer-col ul li a:hover { color: #fff; }

.footer-bottom {
  max-width: var(--max-w);
  margin: 0 auto;
  border-top: 1px solid rgba(255,255,255,.08);
  padding-top: 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom p { font-size: 13px; }
.footer-bottom .mono { font-family: var(--font-mono); font-size: 12px; color: var(--blue); }

/* Footer logo override (dark bg) */
footer .logo-lisis { background: var(--gray-900); color: #fff; }

@media (max-width: 768px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .footer-grid { grid-template-columns: 1fr; } }