/* ============================================================
   VELION INTELLIGENCE — Responsive Breakpoints
   ============================================================ */

@media (max-width: 1024px) {
  /* Prevent horizontal scroll */
  html, body { overflow-x: hidden; max-width: 100vw; }

  .container { padding: 0 24px; }
  .hero .container { grid-template-columns: 1fr; gap: 40px; }
  .hero h1 { font-size: 44px; }
  .hero-visual { min-height: 280px; }
  .concept-grid, .sectors-grid { grid-template-columns: 1fr; }
  .concept-card { border-right: none; border-bottom: 1px solid var(--line-strong); }
  .concept-card:last-child { border-bottom: none; }
  .pillars { grid-template-columns: 1fr !important; }
  .why-grid, .cases, .cta-inner, .refs-header, .sectors-intro { grid-template-columns: 1fr; gap: 48px; }
  .why-features { grid-template-columns: 1fr !important; }
  .refs-logos { grid-template-columns: repeat(2, 1fr) !important; }
  .sectors-grid { grid-template-columns: 1fr !important; }
  .footer-top { grid-template-columns: 1fr 1fr; }

  /* Force all inline grids to stack */
  .section [style*="grid-template-columns"] {
    grid-template-columns: 1fr !important;
  }

  /* Hide desktop nav & utility bar */
  .nav { display: none; }
  .utility-bar { display: none; }
  .header-actions .btn-wa { display: none; }

  /* Burger menu button */
  .burger { display: flex; }

  /* Mobile nav overlay */
  .mobile-nav.open { display: flex !important; }

  /* Mega menu full width on mobile */
  .mega-inner { grid-template-columns: 1fr; padding: 24px; gap: 24px; }
  .mega-col:last-child { display: none; }

  /* CTA section */
  .cta h2 { font-size: 32px; }
  .cta-actions { width: 100%; }
  .cta-btn { width: 100%; }

  /* Section padding reduction */
  .section { padding: 80px 0; }
  .section h2 { font-size: 32px; }
  .lead { font-size: 16px; }

  /* Case stats */
  .case-stats { grid-template-columns: repeat(3, 1fr); }

  /* Footer */
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 32px; }
  .refs-logos { grid-template-columns: 1fr !important; }
  .footer-top { grid-template-columns: 1fr; }
  .case-stats { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn-primary,
  .hero-actions .btn-secondary { width: 100%; text-align: center; }
}