/* ============================================================
   FOOTER
   ============================================================ */
.cube-footer {
  margin-top: auto;
  background: var(--bg-elevated);
  border-top: 1px solid var(--line);
  padding: 4rem 1.5rem 2rem;
  color: var(--ink-faint);
  position: relative;
  overflow: hidden;
}
.footer-glow-top { display: none; }
.footer-container { max-width: 1400px; margin: 0 auto; }
.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 3rem;
  margin-bottom: 3rem;
}
.footer-brand { text-align: center; }
.footer-logo-img { height: 120px; width: auto; opacity: 0.9; margin-bottom: 1rem; }
.footer-tagline {
  font-family: 'Poppins', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--neon);
  letter-spacing: 0.22em;
  margin: 0.5rem 0;
}
.footer-subtitle { font-size: 1rem; opacity: 0.8; }
.footer-col h4 {
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--neon);
  margin-bottom: 1.4rem;
}
.footer-col a {
  display: block;
  color: var(--ink-soft);
  text-decoration: none;
  margin: 0.75rem 0;
  font-size: 0.95rem;
  transition: all 0.3s var(--ease);
}
.footer-col a:hover { color: var(--neon); transform: translateX(4px); }
.social-icons { display: flex; justify-content: center; gap: 1.2rem; margin: 1.2rem 0; }
.social-icons a:hover { border-color: var(--neon) !important; transform: translateY(-3px); }
.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid var(--line);
  position: relative;
}
.footer-bottom p { font-size: 0.85rem; opacity: 0.6; line-height: 1.6; }

@media (max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr; text-align: center; }
  .social-icons { justify-content: center; }
  .footer-logo-img { height: 100px; }
}