/* Mateniva — Responsive */

@media (max-width: 1280px) {
  .profile-grid {
    grid-template-columns: repeat(3, 1fr);
  }

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

  .footer-usps {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 1024px) {
  :root {
    --sidebar-w: 240px;
  }

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

  .hero-inner {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    display: none;
  }

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

  .how-steps {
    flex-wrap: wrap;
    justify-content: center;
  }

  .how-arrow {
    display: none;
  }

  .how-step {
    flex: 0 0 45%;
    margin-bottom: 24px;
  }

  .profile-detail {
    grid-template-columns: 1fr;
  }

  .profile-detail-photo {
    max-width: 320px;
    margin: 0 auto;
  }

  .messages-layout {
    grid-template-columns: 260px 1fr;
  }

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

  .settings-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
  }

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

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

@media (max-width: 900px) {
  .sidebar {
    transform: translateX(-100%);
  }

  .sidebar.open {
    transform: translateX(0);
  }

  .sidebar-overlay.open {
    display: block;
  }

  .main-wrap {
    margin-left: 0;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .topbar {
    padding: 0 16px;
  }

  .page-content {
    padding: 20px 16px 40px;
  }

  .location-select span {
    display: none;
  }

  .btn-gold span {
    display: none;
  }

  .landing-nav {
    padding: 14px 20px;
  }

  .landing-nav-links {
    display: none;
  }

  .landing-nav-links.mobile-open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--surface);
    padding: 16px;
    border-bottom: 1px solid var(--border);
    gap: 12px;
  }

  .hero {
    padding: 48px 20px 56px;
  }

  .section,
  .section-alt {
    padding: 48px 20px;
  }

  .verify-grid,
  .safety-grid,
  .looking-for {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .profile-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 0 auto;
  }

  .pricing-grid,
  .cities-grid,
  .admin-stats,
  .features-bar,
  .footer-usps {
    grid-template-columns: 1fr;
  }

  .form-row,
  .hero-search-fields {
    grid-template-columns: 1fr;
  }

  .how-step {
    flex: 0 0 100%;
  }

  .messages-layout {
    grid-template-columns: 1fr;
    min-height: 480px;
  }

  .chat-list {
    max-height: 200px;
    border-right: none;
    border-bottom: 1px solid var(--border);
  }

  .footer-main {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .page-title {
    font-size: 1.4rem;
  }

  .topbar-actions .btn-gold {
    padding: 8px;
  }

  .search-bar {
    max-width: none;
  }

  .hero-brand {
    font-size: 2.4rem;
  }

  .auth-card {
    padding: 24px 20px;
  }

  .detail-actions {
    flex-direction: column;
    gap: 10px;
  }

  .detail-actions .btn {
    width: 100%;
  }

  .form-actions-row {
    flex-direction: column;
    align-items: stretch;
  }

  .form-actions-row .btn {
    width: 100%;
  }

  .action-pair {
    width: 100%;
  }

  .action-pair .btn {
    flex: 1;
  }

  .share-box {
    flex-direction: column;
  }

  .share-box .btn {
    width: 100%;
  }

  .page-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .filters-bar {
    flex-direction: column;
  }

  .filter-select {
    width: 100%;
  }

  .tabs {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    gap: 8px;
  }

  .chat-header {
    flex-wrap: wrap;
    gap: 10px;
  }

  .chat-input-bar {
    gap: 8px;
  }

  .chat-input-bar input {
    min-width: 0;
  }

  .topbar-actions .btn-gold {
    padding: 8px 10px;
  }

  /* Mobile bottom nav for app pages */
  .mobile-bottom-nav {
    display: flex;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--surface);
    border-top: 1px solid var(--border);
    z-index: 80;
    padding: 6px 0 env(safe-area-inset-bottom);
    justify-content: space-around;
    gap: 2px;
  }

  .mobile-bottom-nav a {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    padding: 8px 6px;
    min-width: 56px;
    font-size: 0.65rem;
    color: var(--text-muted);
    font-weight: 500;
    text-decoration: none;
  }

  .mobile-bottom-nav a.active {
    color: var(--primary);
  }

  .main-wrap {
    padding-bottom: 72px;
  }

  .app-footer {
    padding-bottom: 24px;
  }
}

@media (min-width: 641px) {
  .mobile-bottom-nav {
    display: none;
  }
}
