/* ══════════════════════════════════════════════════════════════════════════════
   FOOTER
══════════════════════════════════════════════════════════════════════════════ */
.footer {
  background: linear-gradient(180deg, #0F172A 0%, #0a0f1e 100%);
  padding: 64px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--dark-border);
  margin-bottom: 32px;
}
.footer-brand .nav-logo { margin-bottom: 16px; color: var(--white); }
.footer-brand .nav-logo img { filter: brightness(0) invert(1); }
.footer-desc { color: rgba(255,255,255,0.70); font-size: 0.9rem; line-height: 1.7; margin-bottom: 24px; }
.footer-socials { display: flex; gap: 10px; }
.social-btn {
  width: 38px; height: 38px;
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--dark-border);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.65);
  font-size: 0.9rem;
  transition: all var(--transition);
}
.social-btn:hover { background: var(--accent); border-color: var(--accent); color: var(--white); }

.footer-col h4 {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  margin-bottom: 18px;
}
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links a {
  color: rgba(255,255,255,0.80);
  font-size: 0.9rem;
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--white); }
.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: rgba(255,255,255,0.80);
  font-size: 0.9rem;
  margin-bottom: 12px;
  line-height: 1.5;
}
.footer-contact-item i { color: rgba(255,255,255,0.80); margin-top: 2px; flex-shrink: 0; }
.footer-contact-link {
  color: rgba(255,255,255,0.80);
  transition: color var(--transition);
}
.footer-contact-link:hover { color: var(--white); }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-copy { color: rgba(255,255,255,0.65); font-size: 0.85rem; }
.footer-copy span { color: var(--accent); }

/* ─── Responsive ────────────────────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .footer-grid  { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-brand { grid-column: auto; }
  .footer-bottom { flex-direction: column; text-align: center; }
}