/* ==========================================================
   Mobile-first breakpoints: 480 / 768 / 1024 / 1440
   Default styles target mobile; below override for larger
   ========================================================== */

@media (max-width: 1023px) {
  .pricing-tabs-block,
  .order-grid { grid-template-columns: 1fr; }
  .pricing-summary-block,
  .order-summary { position: static; }
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; }
}

@media (max-width: 767px) {
  :root { --header-h: 64px; }

  /* Hero stacks */
  .hero-grid { grid-template-columns: 1fr; gap: var(--space-5); }
  .hero { padding: var(--space-7) 0; }
  .hero-visual { max-width: 480px; margin: 0 auto; }

  /* Sections */
  section { padding: var(--space-7) 0; }

  /* Headings */
  h1 { font-size: var(--fs-2xl); }
  h2 { font-size: var(--fs-xl); }
  h3 { font-size: var(--fs-lg); }

  /* Grids */
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .pillars-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: 1fr; }
  .devices-grid { grid-template-columns: repeat(3, 1fr); }
  .ratgeber-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: var(--space-5); }

  /* Nav */
  .nav { display: none; }
  .menu-toggle { display: inline-flex; }
  .header-actions .btn { display: none; }
  .header-actions .btn.btn-mobile-show { display: inline-flex; }

  /* Pricing */
  .duration-picker { grid-template-columns: repeat(3, 1fr); }
  .screens-picker { grid-template-columns: 1fr; }

  /* Tabs */
  .tabs { flex-wrap: wrap; }
  .tab { font-size: var(--fs-xs); padding: 8px 12px; }

  /* CTA section */
  .cta-final { padding: var(--space-7) var(--space-4); }

  /* Plan card grid spacing */
  .plan-card { padding: var(--space-5); }

  /* Compare table — horizontal scroll */
  .compare-wrap { -webkit-overflow-scrolling: touch; }
  .compare-table th, .compare-table td { padding: var(--space-2) var(--space-3); font-size: var(--fs-xs); }

  /* Comparison table (angebote.html) — transform into stacked cards on mobile */
  .comparison-table thead { position: absolute; left: -9999px; }
  .comparison-table, .comparison-table tbody, .comparison-table tr, .comparison-table th, .comparison-table td { display: block; width: 100%; }
  .comparison-table tbody tr { background: var(--bg-card); border: 1px solid var(--border-soft); border-radius: var(--radius-md); margin-bottom: var(--space-3); padding: var(--space-3); }
  .comparison-table tbody th { width: 100%; background: transparent; padding: 0 0 var(--space-2) 0; border: none; font-size: var(--fs-md); color: var(--brand-primary); }
  .comparison-table tbody td { display: flex; justify-content: space-between; align-items: center; padding: var(--space-2) 0; border-bottom: 1px solid var(--border-soft); font-size: var(--fs-sm); }
  .comparison-table tbody td:last-child { border-bottom: none; }
  .comparison-table tbody td::before { content: attr(data-label); font-weight: 600; color: var(--text-secondary); }
  .comparison-table tbody td.is-featured { background: transparent; }
  .comparison-table-wrap { background: transparent; border: none; box-shadow: none; }

  /* Footer */
  .footer-bottom { flex-direction: column; gap: var(--space-2); }

  /* WhatsApp float — smaller on mobile */
  .wa-float { width: 56px; height: 56px; bottom: 16px; right: 16px; }
}

@media (max-width: 479px) {
  .container { padding: 0 var(--space-3); }
  .pillars-grid { grid-template-columns: 1fr; }
  .devices-grid { grid-template-columns: repeat(2, 1fr); }
  .duration-picker { grid-template-columns: repeat(2, 1fr); }
  .hero-cta .btn { width: 100%; }
}

@media (min-width: 1440px) {
  .container { max-width: 1280px; }
}

/* Print styles */
@media print {
  .header, .footer, .wa-float, .btn, .cta-final { display: none !important; }
  body { background: #fff; color: #000; }
  a { color: #000; text-decoration: underline; }
}