/* ==========================================================================
   Responsive Utilities - lunarnetlogicbyte.com
   ========================================================================== */

/* ====================== Mobile Nav ====================== */
.mobile-nav {
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  background: rgba(5, 7, 13, 0.97);
  backdrop-filter: blur(30px);
  -webkit-backdrop-filter: blur(30px);
  border-bottom: 1px solid var(--color-border);
  z-index: 99;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s var(--easing);
}

.mobile-nav.open { max-height: 80vh; overflow-y: auto; }

.mobile-nav-inner {
  padding: 20px var(--container-pad) 40px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.mobile-nav a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  font-size: 16px;
  color: var(--color-text);
  border-radius: 12px;
  border: 1px solid transparent;
  transition: border-color var(--transition-fast), background var(--transition-fast);
}

.mobile-nav a:hover,
.mobile-nav a.active {
  border-color: var(--color-border);
  background: rgba(120, 168, 255, 0.08);
}

.mobile-nav a::after {
  content: '→';
  color: var(--color-text-mute);
  transition: color var(--transition-fast), transform var(--transition-fast);
}

.mobile-nav a:hover::after {
  color: var(--color-accent);
  transform: translateX(4px);
}

.mobile-nav-cta {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.mobile-nav-cta .btn { justify-content: center; }

/* ====================== Tablet ====================== */
@media (max-width: 1024px) {
  :root {
    --header-height: 68px;
  }
}

/* ====================== Mobile ====================== */
@media (max-width: 640px) {
  .container { padding: 0 20px; }
  .section { padding: 70px 0; }
  .hero { min-height: 92vh; }
  .hero-title { font-size: clamp(34px, 9vw, 56px); }

  .footer-bottom-links { flex-direction: column; gap: 8px; align-items: center; }

  .card { padding: 24px; }
  .btn { padding: 12px 22px; font-size: 14px; }
}

/* ====================== Print ====================== */
@media print {
  .site-header,
  .site-footer,
  .menu-toggle,
  .mobile-nav,
  .hero-canvas,
  .ticker-section { display: none; }

  body { background: white; color: black; }
  .legal-content { color: black; }
}