/* ============================================================
   NAVIGATION: dropdown desktop + akkordeon mobil
   Erstatter den gamle nav-sektion i style.css
   ============================================================ */

/* ---- Desktop nav ---- */
.main-nav > ul {
  display: flex; gap: 0.2rem; list-style: none; align-items: center;
  font-weight: 500; font-size: 0.95rem;
}
.main-nav li { position: relative; }
.main-nav > ul > li > a {
  display: flex; align-items: center; gap: 0.35rem;
  padding: 0.55rem 0.8rem; border-radius: 999px;
  transition: background 0.15s, color 0.15s;
}
.main-nav > ul > li > a:hover,
.main-nav > ul > li > a:focus-visible,
.main-nav > ul > li.current-menu-item > a,
.main-nav > ul > li.current-menu-ancestor > a { color: var(--c-print); }

/* CTA-knap (tilføj CSS-klassen "menu-cta" i WP-menuen) */
.main-nav .menu-cta > a,
.main-nav .menu-cta > a:hover {
  background: var(--navy); color: #fff !important; padding: 0.6rem 1.4rem;
  border-radius: 999px; font-weight: 700; margin-left: 0.4rem;
}
.main-nav .menu-cta > a:hover { background: var(--navy-deep); }

/* Dropdown-pil (auto for items med børn) */
.main-nav .menu-item-has-children > a::after {
  content: ""; display: inline-block; width: 0.45em; height: 0.45em;
  border-right: 2px solid currentColor; border-bottom: 2px solid currentColor;
  transform: rotate(45deg); margin-top: -0.15em; flex-shrink: 0;
  transition: transform 0.2s;
}

/* ---- Dropdown (level 2) ---- */
.main-nav ul ul {
  display: none; position: absolute; top: 100%; left: 0;
  background: #fff; border: 1px solid var(--line);
  border-radius: 16px; padding: 0.6rem 0;
  min-width: 260px; box-shadow: 0 14px 40px rgba(33,26,82,0.14);
  list-style: none; z-index: 60;
}
.main-nav > ul > li:hover > ul,
.main-nav > ul > li:focus-within > ul { display: block; }

.main-nav ul ul li a {
  display: block; padding: 0.6rem 1.2rem; font-size: 0.92rem;
  font-weight: 500; color: var(--ink);
  transition: background 0.12s, color 0.12s;
}
.main-nav ul ul li a:hover,
.main-nav ul ul li a:focus-visible { background: var(--mist); color: var(--c-print); }
.main-nav ul ul li.current-menu-item > a { color: var(--c-print); font-weight: 700; }

/* Parent items in dropdown (non-clickable "#" links) */
.main-nav ul ul .menu-item-has-children > a {
  font-weight: 700; color: var(--navy); font-size: 0.8rem;
  text-transform: uppercase; letter-spacing: 0.08em;
  font-family: var(--font-cond); padding-top: 1rem;
  border-top: 1px solid var(--line); margin-top: 0.3rem;
}
.main-nav ul ul li:first-child > a,
.main-nav ul ul li:first-child.menu-item-has-children > a { border-top: none; margin-top: 0; padding-top: 0.6rem; }

/* ---- Dropdown (level 3) ---- */
.main-nav ul ul ul {
  position: static; box-shadow: none; border: none;
  padding: 0; min-width: 0; border-radius: 0;
  display: block; /* altid synlig som indented liste */
}
.main-nav ul ul ul li a {
  padding-left: 2rem; font-size: 0.88rem; font-weight: 400;
}

/* Megamenu: hvis "Rapid Prototyping" eller "Faciliteter" har mange børn */
.main-nav > ul > li.mega > ul {
  display: none; left: 50%; transform: translateX(-50%);
  min-width: 600px; max-width: 720px; padding: 1.4rem 1.6rem;
  columns: 2; column-gap: 2rem;
}
.main-nav > ul > li.mega:hover > ul,
.main-nav > ul > li.mega:focus-within > ul { display: block; }
.main-nav > ul > li.mega > ul > li { break-inside: avoid; margin-bottom: 0.3rem; }

/* ---- Hamburger ikon ---- */
.nav-toggle {
  display: none; background: none; border: 2px solid var(--line);
  border-radius: 10px; padding: 0.5rem 0.9rem; font: inherit;
  font-weight: 600; color: var(--navy); cursor: pointer;
  align-items: center; gap: 0.5rem;
}
.hamburger {
  display: block; width: 18px; height: 14px; position: relative;
}
.hamburger::before, .hamburger::after {
  content: ""; position: absolute; left: 0; width: 100%; height: 2px;
  background: currentColor; transition: transform 0.25s;
}
.hamburger::before { top: 0; }
.hamburger::after { bottom: 0; }
.nav-toggle[aria-expanded="true"] .hamburger::before { top: 6px; transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] .hamburger::after { bottom: 6px; transform: rotate(-45deg); }

/* ---- Mobil-submenu-toggle (injiceres af JS) ---- */
.submenu-toggle {
  display: none; background: none; border: none; padding: 0.6rem 0.8rem;
  cursor: pointer; color: var(--navy); position: absolute; right: 0; top: 0.35rem;
}
.submenu-toggle::after {
  content: ""; display: block; width: 0.55em; height: 0.55em;
  border-right: 2px solid currentColor; border-bottom: 2px solid currentColor;
  transform: rotate(45deg); transition: transform 0.2s;
}
.submenu-toggle[aria-expanded="true"]::after { transform: rotate(-135deg); }

/* ---- Mobil: 920px breakpoint ---- */
@media (max-width: 920px) {
  .nav-toggle { display: flex; }

  .main-nav {
    display: none; position: absolute; top: 100%; left: 0; right: 0;
    background: #fff; border-bottom: 1px solid var(--line);
    max-height: calc(100vh - 70px); overflow-y: auto;
    box-shadow: 0 16px 40px rgba(33,26,82,0.12);
    z-index: 60;
  }
  .main-nav.open { display: block; }

  .main-nav > ul { flex-direction: column; gap: 0; padding: 0.6rem var(--g) 1rem; }
  .main-nav li { position: static; }

  .main-nav > ul > li > a {
    padding: 0.9rem 0.5rem; border-radius: 10px; font-size: 1rem;
  }
  .main-nav > ul > li > a:hover { background: var(--mist); }

  /* Pil skjules på mobil (knappen overtager) */
  .main-nav .menu-item-has-children > a::after { display: none; }
  .submenu-toggle { display: block; }

  /* Submenuer */
  .main-nav ul ul,
  .main-nav > ul > li.mega > ul {
    position: static; display: none; box-shadow: none; border: none;
    border-radius: 0; padding: 0 0 0.5rem 1rem; min-width: 0;
    transform: none; columns: 1; border-left: 3px solid var(--mist);
    margin-left: 0.5rem;
  }
  .main-nav ul ul.open { display: block; }

  .main-nav ul ul li a { padding: 0.55rem 0.8rem; font-size: 0.95rem; border-radius: 8px; }
  .main-nav ul ul .menu-item-has-children > a {
    font-size: 0.78rem; padding-top: 0.8rem; margin-top: 0.3rem;
  }

  .main-nav ul ul ul { padding-left: 0.8rem; }
  .main-nav ul ul ul li a { padding-left: 0.8rem; }

  /* CTA i bunden */
  .main-nav .menu-cta { margin-top: 0.5rem; }
  .main-nav .menu-cta > a { display: block; text-align: center; margin-left: 0; }
}