/* ═══════════════════════════════════════════════════
   NEXAURO — Footer (Apple Cinematic)
   ═══════════════════════════════════════════════════ */

footer {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 80px 0 40px;
}

.footer-grid {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
}

.footer-brand-name {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 800;
  color: var(--text);
  letter-spacing: 2px;
}

.footer-brand-desc {
  color: var(--text-dim);
  font-size: 14px;
  line-height: 1.7;
  margin-top: 12px;
  max-width: 300px;
}

.footer-col-heading {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.footer-col { display: flex; flex-direction: column; gap: 12px; }
.footer-col span, .footer-col a { color: var(--text-dim); font-size: 14px; text-decoration: none; transition: color 0.3s; }
.footer-col a:hover { color: var(--gold); }

.footer-social { display: flex; gap: 12px; margin-top: 8px; }
.footer-social a {
  width: 36px; height: 36px;
  border-radius: 50%;
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-dim);
  font-size: 12px; font-weight: 600;
  transition: all 0.3s;
}
.footer-social a:hover { border-color: var(--gold); color: var(--gold); }

.footer-wa-link { color: #25D366 !important; font-weight: 600; }

.footer-bottom {
  max-width: 1200px;
  margin: 48px auto 0;
  padding: 24px 24px 0;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-copy { color: var(--text-muted); font-size: 13px; }
.footer-legal { display: flex; gap: 24px; }
.footer-legal a { color: var(--text-muted); font-size: 13px; text-decoration: none; transition: color 0.3s; }
.footer-legal a:hover { color: var(--text); }

/* ── WhatsApp Floating Button ── */
#wa-btn-wrapper {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 900;
}

.wa-float-btn {
  width: 56px; height: 56px;
  background: #25D366;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.3);
  transition: all 0.3s;
  text-decoration: none;
  font-size: 28px;
}

.wa-float-btn:hover { transform: scale(1.1); box-shadow: 0 6px 30px rgba(37,211,102,0.45); }

/* ── Cursor ── */
.cursor-dot { position: fixed; width: 8px; height: 8px; background: var(--gold); border-radius: 50%; pointer-events: none; z-index: 9999; }
.cursor-ring { position: fixed; width: 28px; height: 28px; border: 1.5px solid rgba(212,175,55,0.4); border-radius: 50%; pointer-events: none; z-index: 9998; transition: transform 0.2s; }

@media (max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
}

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