:root {
  --bg-color: #000000;
  --primary-color: #ffffff;
  --accent-color: #555555;
  --text-color: #ffffff;
  --header-bg: #111111;
  --footer-bg: #111111;
  --link-color: #cccccc;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background-color: var(--bg-color);
  color: var(--text-color);
  font-family: 'Georgia', serif;
  line-height: 1.6;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

header {
  background-color: var(--header-bg);
  padding: 1rem;
}

nav ul {
  display: flex;
  list-style: none;
  gap: 1rem;
  justify-content: center;
}

nav a {
  color: var(--link-color);
  text-decoration: none;
  font-weight: bold;
}

nav a:hover,
nav a.active {
  color: var(--bg-color);
}

main {
  flex: 1;
  padding: 2rem;
  max-width: 1000px;
  margin: 0 auto;
}

footer {
  background-color: var(--footer-bg);
  color: var(--link-color);
  text-align: center;
  padding: 1rem;
}

.intro-text {
  width: 100%;
}

.intro-text p {
  margin-bottom: 1rem;
}

.date {
  font-size: 1.5rem;
  font-weight: bold;
  text-align: center;
  margin-bottom: 1rem;
  color: var(--accent-color);
}

/* Desktop: 4 kolonner */
@media (min-width: 1024px) {
  .gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
  }
}

.gallery-grid img {
  width: 100%;
  height: auto;
  border: 2px solid var(--accent-color);
  border-radius: 8px;
}

/* Mobil tilpasninger */
@media (max-width: 600px) {
  body { font-size: 1rem; }
  main {
    padding: 1rem;
    max-width: none;
    width: 100%;
  }
  h1 { font-size: 1.5rem; }
  .date { font-size: 1.2rem; }
  .intro-text p { font-size: 1rem; line-height: 1.4; }
  .btn {
    padding: 0.5rem 1rem;
    font-size: 1rem;
    width: 100%;
    box-sizing: border-box;
    text-align: center;
  }
  nav ul { flex-direction: column; gap: 0.5rem; }
  .gallery-grid { grid-template-columns: 1fr !important; }
}

/* Responsive images */
main img,
.intro-text img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 1rem auto;
}