/* ==========================================================================
   Grunnfarger og variabler
   ========================================================================== */
:root {
  --color-primary: #2e4a62;       /* St. Paul's Blue */
  --color-primary-dark: #1e3244;  /* mørkere, for hover/tekst på lys bunn */
  --color-primary-light: #5c7690; /* lysere, for ikoner/detaljer */
  --color-primary-tint: #eef2f5;  /* svak blåtone, til bakgrunnsflater */

  --color-bg: #ffffff;
  --color-bg-alt: #f7f9fa;
  --color-text: #1c2530;
  --color-muted: #5a6b7a;
  --color-border: #dde3e8;

  --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-heading: var(--font-body);

  --max-width: 1100px;
  --radius: 6px;
  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2.5rem;
  --space-5: 4rem;
}

/* ==========================================================================
   Reset / grunnleggende
   ========================================================================== */
* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  font-family: var(--font-heading);
  color: var(--color-primary-dark);
  line-height: 1.25;
  margin: 0 0 var(--space-2);
}

h1 { font-size: 1.9rem; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.15rem; }

p { margin: 0 0 var(--space-2); }

a {
  color: var(--color-primary);
  text-decoration-color: var(--color-primary-light);
}
a:hover,
a:focus {
  color: var(--color-primary-dark);
}

img, video { max-width: 100%; display: block; }
[hidden] { display: none !important; }

.wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-3);
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--color-primary);
  color: #fff;
  padding: var(--space-1) var(--space-2);
  z-index: 100;
}
.skip-link:focus {
  left: var(--space-2);
  top: var(--space-2);
}

/* ==========================================================================
   Header / navigasjon
   ========================================================================== */
.site-header {
  background: var(--color-primary);
  color: #fff;
  padding-top: var(--space-4);
}

.site-header h1 {
  color: #fff;
  font-size: 1.75rem;
}

.site-eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.75rem;
  color: var(--color-primary-light);
  margin: 0 0 var(--space-1);
  font-weight: 600;
}

.site-lede {
  color: #dfe7ed;
  max-width: 60ch;
  font-size: 1.05rem;
}

.header-inner {
  padding-bottom: var(--space-4);
}

.site-nav {
  background: var(--color-primary-dark);
  position: sticky;
  top: 0;
  z-index: 20;
  overflow-x: auto;
}

.nav-inner {
  display: flex;
  gap: var(--space-3);
  white-space: nowrap;
  -webkit-overflow-scrolling: touch;
}

.site-nav a {
  display: inline-block;
  color: #dfe7ed;
  text-decoration: none;
  padding: var(--space-2) 0;
  font-size: 0.92rem;
  border-bottom: 2px solid transparent;
}

.site-nav a:hover,
.site-nav a:focus {
  color: #fff;
  border-bottom-color: var(--color-primary-light);
}

/* ==========================================================================
   Seksjoner
   ========================================================================== */
.section {
  padding: var(--space-5) 0;
}

.section-tinted {
  background: var(--color-bg-alt);
}

.section-intro {
  color: var(--color-muted);
  max-width: 65ch;
}

.prose {
  max-width: 70ch;
}

.prose p {
  color: var(--color-text);
}

/* ==========================================================================
   Tidslinje
   ========================================================================== */
.timeline {
  list-style: none;
  margin: var(--space-4) 0 0;
  padding: 0;
  border-left: 3px solid var(--color-primary-light);
  max-width: 65ch;
}

.timeline-item {
  position: relative;
  padding: 0 0 var(--space-4) var(--space-4);
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.35rem;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--color-primary);
  border: 3px solid var(--color-bg);
  transform: translateX(-50%);
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-date {
  display: block;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 0.25rem;
}

.timeline-text {
  margin: 0;
  color: var(--color-text);
}

/* ==========================================================================
   Fremhevet video
   ========================================================================== */
.featured-video {
  max-width: 800px;
  margin: 0 0 var(--space-5);
  padding: var(--space-3);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius);
}

.featured-video-label {
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--color-primary);
  margin: 0 0 var(--space-2);
}

.featured-video video {
  width: 100%;
  border-radius: var(--radius);
  background: #000;
}

.featured-video-caption {
  color: var(--color-muted);
  margin: var(--space-2) 0 0;
}

/* ==========================================================================
   Galleri
   ========================================================================== */
.gallery-group {
  margin-bottom: var(--space-5);
}

.gallery-group:last-child {
  margin-bottom: 0;
}

.gallery-group-title {
  margin-bottom: var(--space-1);
}

.gallery-group-desc {
  color: var(--color-muted);
  max-width: 65ch;
  margin-bottom: var(--space-3);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-2);
}

@media (min-width: 600px) {
  .gallery-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 900px) {
  .gallery-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-3);
  }
}

.gallery-item {
  position: relative;
  display: block;
  border: none;
  padding: 0;
  background: var(--color-bg-alt);
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 3 / 4;
  width: 100%;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.2s ease;
}

.gallery-item:hover img,
.gallery-item:focus img {
  transform: scale(1.04);
}

.gallery-item .video-badge {
  position: absolute;
  top: 8px;
  right: 8px;
  background: rgba(30, 50, 68, 0.85);
  color: #fff;
  border-radius: 50%;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  pointer-events: none;
}

.gallery-item .item-caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(to top, rgba(30, 50, 68, 0.85), transparent);
  color: #fff;
  font-size: 0.78rem;
  padding: 1.25rem 0.5rem 0.4rem;
  text-align: left;
  pointer-events: none;
}

.gallery-loading {
  color: var(--color-muted);
}

/* ==========================================================================
   Lightbox
   ========================================================================== */
.lightbox {
  position: fixed;
  inset: 0;
  background: #0b1218;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-3);
}

.lightbox[hidden] { display: none; }

.lightbox-content {
  max-width: min(92vw, 1100px);
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.lightbox-content img,
.lightbox-content video {
  max-height: 78vh;
  max-width: 100%;
  border-radius: var(--radius);
  background: #000;
}

.lightbox-caption {
  color: #f2f5f7;
  margin-top: var(--space-2);
  text-align: center;
  max-width: 70ch;
}

.lightbox-close,
.lightbox-prev,
.lightbox-next {
  position: absolute;
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 50%;
  width: 44px;
  height: 44px;
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
}

.lightbox-close:hover,
.lightbox-prev:hover,
.lightbox-next:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.lightbox-close {
  top: var(--space-3);
  right: var(--space-3);
}

.lightbox-prev {
  left: var(--space-2);
  top: 50%;
  transform: translateY(-50%);
}

.lightbox-next {
  right: var(--space-2);
  top: 50%;
  transform: translateY(-50%);
}

@media (max-width: 640px) {
  .lightbox-prev,
  .lightbox-next {
    width: 38px;
    height: 38px;
    font-size: 1.1rem;
  }
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  padding: var(--space-3) 0 var(--space-4);
  color: var(--color-muted);
  font-size: 0.85rem;
  border-top: 1px solid var(--color-border);
}