/* ==========================================================================
   AIRBORN RESPONSIVE STYLESHEET
   Mobile, Tablet, and Desktop Breakpoints
   ========================================================================== */

@media (max-width: 1024px) {
  .wiki-layout {
    grid-template-columns: 240px 1fr;
    gap: 24px;
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 30px;
  }
}

@media (max-width: 868px) {
  .header-inner {
    height: 70px;
  }

  .nav-menu {
    position: fixed;
    top: 70px;
    left: 0;
    width: 100%;
    background: rgba(10, 12, 18, 0.98);
    backdrop-filter: blur(16px);
    flex-direction: column;
    align-items: stretch;
    padding: 24px;
    gap: 16px;
    border-bottom: 1px solid rgba(229, 184, 105, 0.2);
    display: none;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
  }

  .nav-menu.open {
    display: flex;
    animation: slideDown 0.3s ease;
  }

  @keyframes slideDown {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
  }

  .hamburger {
    display: block;
  }

  .header-actions .btn-outline {
    display: none;
  }

  .hero-screen {
    height: 100vh;
    max-height: 540px;
    min-height: 400px;
  }

  .hero-screen-slogan {
    bottom: 24px;
    padding: 0 16px;
  }

  .hero-slogan-wrap {
    padding: 8px 20px;
    gap: 12px;
  }

  .hero-slogan-text {
    font-size: 1.15rem;
    letter-spacing: 0.08em;
  }

  .hero,
  .hero-intro {
    padding: 40px 0 30px;
  }

  .hero-title {
    font-size: 2.1rem;
  }

  .status-bar {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .status-item {
    border-right: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    padding-bottom: 12px;
  }

  .status-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
  }

  .rates-display {
    grid-template-columns: repeat(2, 1fr);
  }

  .wiki-layout {
    grid-template-columns: 1fr;
  }

  .wiki-sidebar {
    position: static;
    flex-direction: row;
    overflow-x: auto;
    padding: 10px;
    gap: 8px;
    margin-bottom: 20px;
    white-space: nowrap;
  }

  .wiki-tab-btn {
    width: auto;
    flex-shrink: 0;
    padding: 8px 14px;
    font-size: 0.85rem;
  }

  .wiki-box {
    padding: 24px 18px;
  }
}

@media (max-width: 540px) {
  .hero-screen {
    max-height: 480px;
    min-height: 340px;
  }

  .hero-screen-slogan {
    bottom: 16px;
    padding: 0 10px;
  }

  .hero-slogan-wrap {
    padding: 6px 14px;
    gap: 8px;
  }

  .hero-slogan-text {
    font-size: 0.95rem;
    letter-spacing: 0.05em;
  }

  .hero-title {
    font-size: 1.65rem;
  }

  .hero-desc {
    font-size: 0.95rem;
  }

  .hero-buttons {
    flex-direction: column;
    width: 100%;
  }

  .hero-buttons .btn {
    width: 100%;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .modal-box {
    padding: 28px 20px;
  }
}