/* grunn.css — reset, typografi, sidelayout, toppmeny og bunntekst.
   Skrevet for PC. Nettbrett (≤980px) justeres nederst her. Mobil (≤640px) ligger i mobil.css (ADR-0003). */

*, *::before, *::after { box-sizing: border-box; }

html {
  background: var(--bg-main) var(--page-pattern) repeat center top;
  scroll-padding-top: calc(var(--nav-h) + 16px);
}

body {
  margin: 0;
  padding-top: var(--nav-h); /* toppmenyen er fast (ADR-0004) */
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  color: var(--text-main);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 400; line-height: 1.1; letter-spacing: .01em; color: var(--text-main); }
a { color: var(--brand-highlight); }
img { max-width: 100%; height: auto; }
[hidden] { display: none !important; }
.lk-sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
:focus-visible { outline: 3px solid var(--focus-ring); outline-offset: 3px; }

.lk-skip {
  position: absolute; left: var(--space-4); top: -100px; z-index: 1100;
  padding: var(--space-3) var(--space-4); border-radius: var(--radius-md);
  background: var(--card-bg); color: var(--text-main); font-weight: 800; text-decoration: none;
}
.lk-skip:focus { top: var(--space-3); }

.lk-wrap {
  width: 100%;
  max-width: calc(var(--container-max) + 2 * var(--gutter-desktop));
  margin-inline: auto;
  padding-inline: var(--gutter-desktop);
}
.lk-main { flex: 1; padding-block: var(--space-8) var(--space-14); }
.lk-section { margin-top: var(--space-14); }

/* ---------- Toppmenyen (ADR-0004, STYLEGUIDE §6) ---------- */
.lk-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  height: var(--nav-h);
  border-bottom: 1px solid var(--border-color);
  transition: border-color .2s ease, box-shadow .2s ease;
}
/* Blur-laget ligger på et eget lag bak menyen. Med backdrop-filter på .lk-nav selv blir menyen
   «backdrop root» for mobilpanelet, og innholdet bak panelet skinner gjennom. */
.lk-nav::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: var(--nav-bg);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}
.lk-nav.is-scrolled { border-bottom-color: var(--brand-accent); box-shadow: var(--shadow-nav); }
.lk-nav__inner { display: flex; align-items: center; justify-content: space-between; gap: var(--space-6); height: 100%; }
.lk-nav__brand { display: flex; align-items: center; gap: var(--space-3); color: var(--text-main); text-decoration: none; font-family: var(--font-display); font-size: 18px; letter-spacing: .06em; }
.lk-nav__brand img { width: 44px; height: 53px; object-fit: contain; }
.lk-nav__menu { display: flex; align-items: center; gap: var(--space-4); }
.lk-nav__links { position: relative; display: flex; align-items: center; gap: var(--space-1); list-style: none; margin: 0; padding: 0; }
.lk-nav__links a {
  white-space: nowrap;
  position: relative; z-index: 1; display: block; padding: 10px 14px; border-radius: var(--radius-sm);
  color: var(--text-muted); font-weight: 700; text-decoration: none; transition: color .15s ease;
}
.lk-nav__links a:hover, .lk-nav__links a[aria-current="page"] { color: var(--text-main); }
.lk-nav__line {
  position: absolute; left: 0; bottom: -2px; height: 3px; width: 0;
  border-radius: 3px; background: var(--brand-accent);
  transition: transform .3s cubic-bezier(.25, .8, .25, 1), width .3s cubic-bezier(.25, .8, .25, 1);
}
.lk-nav__line.no-anim { transition: none; }
.lk-nav__auth { display: flex; align-items: center; gap: var(--space-2); }
.lk-nav__icon { display: grid; place-items: center; width: 40px; height: 40px; border-radius: var(--radius-sm); color: var(--text-muted); }
.lk-nav__icon:hover { color: var(--text-main); background: var(--surface-raised); }
.lk-nav__icon svg { width: 20px; height: 20px; }
.lk-nav .lk-nav__toggle { display: none; } /* .lk-nav foran: .lk-btn (komponenter.css) setter display */

/* ---------- Bunntekst ---------- */
.lk-foot { margin-top: auto; padding-block: var(--space-10) var(--space-10); border-top: 1px solid var(--border-color); background: var(--bg-main); }
.lk-foot__grid { display: grid; grid-template-columns: 1.4fr repeat(4, minmax(0, 1fr)); gap: var(--space-8); }
.lk-foot__logo { width: 84px; margin-bottom: var(--space-3); }
.lk-foot h2 { font-size: 15px; margin: 0 0 var(--space-3); }
.lk-foot p, .lk-foot li { margin: 0; font-size: 15px; color: var(--text-muted); }
.lk-foot ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.lk-foot a { text-decoration: none; }
.lk-foot a:hover { text-decoration: underline; }
.lk-foot__bottom { margin-top: var(--space-8); padding-top: var(--space-5); border-top: 1px solid var(--border-color); font-size: 14px; color: var(--text-muted); }

/* ---------- Nettbrett ---------- */
/* Toppmenyen får plass på én linje først over 1180px (sju lenker + Lanhubben). Under: «Meny»-knapp og panel. */
@media (max-width: 1180px) {
  .lk-nav .lk-nav__toggle { display: inline-flex; }
  .lk-nav__menu {
    position: fixed; left: 0; right: 0; top: var(--nav-h);
    flex-direction: column; align-items: stretch; gap: 0;
    padding: var(--space-3) var(--gutter-desktop) var(--space-5);
    background: var(--nav-panel-bg);
    -webkit-backdrop-filter: blur(15px);
    backdrop-filter: blur(15px);
    border-bottom: 1px solid var(--brand-accent);
    box-shadow: var(--shadow-nav);
    transform: translateY(-8px); opacity: 0; visibility: hidden;
    transition: transform .2s ease, opacity .2s ease, visibility 0s linear .2s;
  }
  .lk-nav.is-open .lk-nav__menu { transform: none; opacity: 1; visibility: visible; transition: transform .2s ease, opacity .2s ease; }
  .lk-nav__links { flex-direction: column; align-items: stretch; gap: 0; }
  .lk-nav__links a { min-height: 48px; display: flex; align-items: center; border-radius: 0; border-bottom: 1px solid var(--border-color); }
  .lk-nav__links a[aria-current="page"] { color: var(--brand-accent); }
  .lk-nav__line { display: none; }
  .lk-nav__auth { justify-content: space-between; padding-top: var(--space-4); }
}

@media (max-width: 980px) {
  .lk-foot__grid { grid-template-columns: 1fr 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; scroll-behavior: auto !important; }
}

/* Holderen for glidestreken er bare et anker i lista. */
.lk-nav__line-holder { display: contents; }