/* =================================================================
   PTEClasses — Responsive
   ================================================================= */

@media (max-width: 1024px) {
  .features-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-cols { grid-template-columns: 1fr 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 900px) {
  :root { --header-h: 64px; }

  /* Nav → mobile drawer */
  .nav-toggle { display: flex; }
  .primary-nav {
    position: fixed; top: var(--header-h); right: 0; bottom: 0; width: min(86vw, 360px);
    background: #fff; box-shadow: var(--shadow-lg); padding: 18px; overflow-y: auto;
    transform: translateX(105%); transition: transform .3s var(--ease); margin-left: 0; z-index: 210;
  }
  .nav-open .primary-nav { transform: translateX(0); }
  .primary-nav > ul { flex-direction: column; align-items: stretch; gap: 2px; }
  .primary-nav a { color: var(--c-ink); justify-content: space-between; padding: 13px 12px; }
  .primary-nav > ul > li > a:hover,
  .primary-nav .current-menu-item > a { background: var(--c-primary-050); color: var(--c-primary); }
  .primary-nav .sub-menu {
    position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; border: 0;
    border-left: 2px solid var(--c-primary-050); border-radius: 0; padding: 0 0 0 14px; margin: 2px 0 6px;
    max-height: 0; overflow: hidden; transition: max-height .3s var(--ease);
  }
  .primary-nav .sub-menu.open { max-height: 720px; }
  .primary-nav .menu-item-has-children > a::after { margin-left: auto; }
  .nav-backdrop { position: fixed; inset: 0; background: rgba(8,14,34,.45); z-index: 205; opacity: 0; visibility: hidden; transition: .25s; }
  .nav-open .nav-backdrop { opacity: 1; visibility: visible; }

  /* Hero + splits stack */
  .hero-inner { grid-template-columns: 1fr; text-align: center; }
  .hero p.lead { margin-inline: auto; }
  .hero-cta, .hero-stats { justify-content: center; }
  .hero-visual { max-width: 420px; margin: 0 auto; }
  .split, .split--rev .split-media,
  .about-grid, .module-hero-grid, .contact-grid, .blog-layout { grid-template-columns: 1fr; }
  .split--rev .split-media { order: 0; }
  .split-media { max-width: 480px; margin: 0 auto; }

  .cards-3, .pricing-grid, .testi-grid, .intro-3, .related-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 30px; }
  .posts-grid { grid-template-columns: 1fr; }

  .task-card { grid-template-columns: 1fr; }
  .task-card:nth-child(even) .task-media { order: 0; }
  .task-media { max-width: 100%; }

  .footer-cols { grid-template-columns: 1fr 1fr; }
  .footer-bottom { justify-content: center; text-align: center; }
}

@media (max-width: 560px) {
  body { font-size: 15px; }
  .form-row { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .footer-cols { grid-template-columns: 1fr; }
  .phone-mock { width: 130px; }
  .phone-mock:nth-child(2) { transform: translateY(-14px); }
  .inline-cta { flex-direction: column; text-align: center; align-items: stretch; }
  .sticky-cta .inner { gap: 12px; }
  .sticky-cta .msg span { display: none; }
  .store-badge img, .store-badge svg { height: 44px; }
  .pricing-grid { gap: 30px; }
  .price-card.is-featured { transform: none; }
  .section { padding-block: 44px; }
}

@media (max-width: 640px) {
  .hide-mobile { display: none !important; }
}

@media (max-width: 420px) {
  .hero-stats { gap: 18px; }
  .sticky-cta .btn--sm { padding: 9px 12px; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
}

/* Print */
@media print {
  .site-header, .site-footer, .sticky-cta, .to-top, .pte-modal, .inline-cta { display: none !important; }
}