/* ==========================================================================
   EZOI — Responsive regels
   Mobile-first basis staat in style.css; hier de aanpassingen naar boven
   en de mobiele navigatie.
   Breakpoints:  640 / 860 / 1024 / 1280
   ========================================================================== */

/* ---- tot 1024px: navigatie wordt mobiel ------------------------------- */
@media (max-width: 1024px) {
  :root { --header-h: 88px; }

  .brand img { height: 60px; }
  .nav-toggle { display: inline-flex; }

  .primary-nav {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 90;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: 0;
    background: var(--navy-800);
    padding: var(--space-4) clamp(1.25rem, 5vw, 2rem) var(--space-6);
    /* Altijd schermvullend gepositioneerd. Open/dicht schakelt direct
       (geen slide/transitie) — dat kan nooit half blijven hangen. */
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    visibility: hidden;
    opacity: 0;
  }
  .primary-nav.is-open {
    visibility: visible;
    opacity: 1;
  }
  /* Zachte fade alleen wanneer de gebruiker beweging toestaat. */
  @media (prefers-reduced-motion: no-preference) {
    .primary-nav { transition: opacity 0.18s linear, visibility 0s linear 0.18s; }
    .primary-nav.is-open { transition: opacity 0.18s linear; }
  }
  .primary-nav ul {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    width: 100%;
  }
  .primary-nav li { width: 100%; border-bottom: 1px solid var(--navy-700); }
  .primary-nav a {
    display: block;
    padding: 1rem 0;
    font-size: 1.1rem;
    color: #fff;
  }
  .primary-nav a[aria-current="page"]::after { display: none; }
  .primary-nav a[aria-current="page"] { color: var(--gold-300); }
  .primary-nav .btn {
    margin-top: var(--space-4);
    justify-content: center;
    width: 100%;
    font-size: 1rem;
    padding: 1.05em 1.6em;
  }

  body.nav-open { overflow: hidden; }
}

/* ---- tot 1024px: layout ---------------------------------------------- */
@media (max-width: 1024px) {
  .venn, .methode, .boundary {
    grid-template-columns: 1fr;
    gap: var(--space-5);
  }
  .venn__figure, .methode__figure { max-width: 420px; }
  .grid-4, .audience-grid { grid-template-columns: repeat(2, 1fr); }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: var(--space-4); }
  .footer-brand { grid-column: 1 / -1; }
}

/* ---- tot 860px ------------------------------------------------------- */
@media (max-width: 860px) {
  .grid-3 { grid-template-columns: 1fr; }
  .brand__payoff { display: none; }
  .hero__inner { max-width: none; }
}

/* ---- tot 640px ----------------------------------------------------- */
@media (max-width: 640px) {
  :root { --fs-body: 1rem; --header-h: 78px; }
  .brand img { height: 52px; }
  .grid-2, .grid-4, .services-grid, .audience-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid { grid-template-columns: 1fr; }
  .btn { width: 100%; justify-content: center; }
  .btn-row { flex-direction: column; }
  .btn-row .btn { width: 100%; }
  .cta-final .btn-row { flex-direction: column; }
  .footer-bottom { flex-direction: column; }
}

/* ---- vanaf 1280px: iets ruimer ----------------------------------- */
@media (min-width: 1280px) {
  :root { --content-max: 1240px; }
}

/* ---- print ------------------------------------------------------- */
@media print {
  .site-header, .nav-toggle, .cta-final, .hero__bg, .hero__overlay { display: none !important; }
  body { color: #000; background: #fff; }
  .section--dark, .section--darker { background: #fff; color: #000; }
}

/* ---- Binnenpagina-componenten -------------------------------------- */
@media (max-width: 1024px) {
  .split, .form-layout {
    grid-template-columns: 1fr;
    gap: var(--space-5);
  }
}
@media (max-width: 640px) {
  .field-row { grid-template-columns: 1fr; }
  .steps__item { grid-template-columns: 1fr; gap: var(--space-1); }
  .steps__num { font-size: 1.3rem; }
  .form-card { padding: var(--space-4); }
}