/* Struktur: container, header, meny, botntekst. Brekkpunkta står i
   docs/plan.md kapittel 6. */

.container,
.site-header__inner,
.site-footer__inner {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--space-4);
}

@media (min-width: 700px) {
  .container,
  .site-header__inner,
  .site-footer__inner { padding-inline: var(--space-6); }
}

.section { padding-block: var(--section-y); }
.section--tint { background: var(--color-green-tint); }
.section--brand-tint { background: var(--color-brand-tint); }
.section--surface { background: var(--color-surface); }

.section__head { max-width: var(--measure); margin-bottom: var(--space-8); }
.prose { max-width: var(--measure); }

/* --------------------------------------------------------------------- header */

.site-header {
  position: relative;
  z-index: 20;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}

.site-header__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3);
  padding-block: var(--space-3);
}

.logo {
  display: block;
  margin-right: auto;
  color: var(--color-text);
  text-decoration: none;
}
.logo__name {
  display: block;
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 600;
  line-height: 1.1;
  color: var(--color-brand);
}
.logo__tagline {
  display: block;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* 44px er tommelfingerregelen for kor stor ei trykkflate må vere på mobil.
   Alle knappar og menylenker skal nå den høgda. */
.site-header__cta {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0.5rem 0.9rem;
  font-size: var(--text-sm);
}

.nav-burger {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  min-height: 44px;
  padding: 0.5rem 0.85rem;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  color: var(--color-text);
  font-family: inherit;
  font-size: var(--text-sm);
  font-weight: 600;
  cursor: pointer;
}

.nav-burger__icon {
  position: relative;
  width: 1.1rem;
  height: 2px;
  background: currentColor;
}
.nav-burger__icon::before,
.nav-burger__icon::after {
  content: "";
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background: currentColor;
}
.nav-burger__icon::before { top: -5px; }
.nav-burger__icon::after { top: 5px; }

.site-nav { display: none; flex-basis: 100%; }
.site-nav[data-open="true"] { display: block; }

.site-nav ul {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin: 0;
  padding: var(--space-2) 0 0;
  list-style: none;
}

.site-nav a {
  display: flex;
  align-items: center;
  min-height: 44px;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text);
  font-weight: 600;
  text-decoration: none;
}
.site-nav a:hover { color: var(--color-brand); }
.site-nav a[aria-current="page"] { color: var(--color-brand); }

/* Frå 768px ligg menyen på ei eiga rad under logoen. Det held headeren
   stabil uansett kor mange menypunkt som blir lagde til seinare — med alt
   på same rad bryt han uføreseieleg mellom 820 og 1100px. */
@media (min-width: 768px) {
  .nav-burger { display: none; }

  .site-nav {
    display: block;
    order: 4;
    flex-basis: 100%;
    margin-top: var(--space-2);
    border-top: 1px solid var(--color-border);
  }

  .site-nav ul {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    padding: 0;
    margin-left: -0.7rem;
  }

  .site-nav a {
    padding: 0.6rem 0.7rem;
    border-bottom: 3px solid transparent;
  }
  .site-nav a[aria-current="page"] { border-bottom-color: var(--color-brand); }
}

/* ----------------------------------------------------------------- botntekst */

.site-footer {
  margin-top: var(--section-y);
  background: var(--color-text);
  color: #EDE7DE;
}

.site-footer__inner { padding-block: var(--space-12); }

.site-footer a { color: #fff; }
.site-footer a:hover { color: var(--color-brand-tint); }

.site-footer__intro {
  max-width: var(--measure);
  margin-bottom: var(--space-8);
  font-size: var(--text-lead);
  font-family: var(--font-display);
}

.site-footer__cols {
  display: grid;
  gap: var(--space-8);
  margin-bottom: var(--space-8);
}

@media (min-width: 620px) {
  .site-footer__cols { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1000px) {
  .site-footer__cols { grid-template-columns: repeat(4, 1fr); }
}

.site-footer h2 {
  margin-bottom: var(--space-3);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #B9AE9F;
}

.site-footer__links { margin: 0; padding: 0; list-style: none; }
.site-footer__links li { margin: 0; }
.site-footer__links a {
  display: flex;
  align-items: center;
  min-height: 44px;
}

.site-footer__copyright {
  padding-top: var(--space-6);
  border-top: 1px solid rgb(255 255 255 / 0.15);
  color: #B9AE9F;
  font-size: var(--text-sm);
}

/* ------------------------------------------------------------ rutenett-hjelp */

.grid { display: grid; gap: var(--space-6); }
/* Sjå kommentaren ved .hero__inner: utan dette blir eit rutenettbarn aldri
   smalare enn det lengste ordet i det. */
.grid > * { min-width: 0; }

@media (min-width: 620px) {
  .grid--2 { grid-template-columns: repeat(2, 1fr); }
  .grid--3 { grid-template-columns: repeat(2, 1fr); }
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1000px) {
  .grid--3 { grid-template-columns: repeat(3, 1fr); }
  .grid--4 { grid-template-columns: repeat(4, 1fr); }
}