/* ============================================
   fluckiger.org
   ============================================ */

:root {
  --bg: #111;
  --bg-card: #1a1a1a;
  --bg-card-hover: #222;
  --border: rgba(255, 255, 255, 0.06);
  --border-hover: rgba(255, 255, 255, 0.14);

  --text: #f2f0ed;
  --text-dim: #999;
  --text-muted: #555;

  --accent: #b8d4e3;
  --accent-hover: #d0e6f2;

  --font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;

  --max-width: 64rem;
  --transition: 0.25s ease;
}

/* --- Reset --- */

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: var(--accent);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--accent-hover);
}

/* --- Hero (full viewport) --- */

.hero {
  position: relative;
  height: 100vh;
  height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero__image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      to right,
      rgba(0, 0, 0, 0.7) 0%,
      rgba(0, 0, 0, 0.4) 30%,
      rgba(0, 0, 0, 0.1) 55%,
      transparent 70%
    ),
    linear-gradient(
      to bottom,
      rgba(0, 0, 0, 0.15) 0%,
      rgba(0, 0, 0, 0.2) 50%,
      rgba(17, 17, 17, 0.85) 85%,
      #111 100%
    );
}

.hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 2rem;
}

.hero__heading {
  font-size: clamp(2.8rem, 8vw, 6rem);
  font-weight: 300;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #fff;
  text-shadow: 0 2px 40px rgba(0, 0, 0, 0.5);
}

.hero__sub {
  margin-top: 1rem;
  font-size: 0.9rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.6);
}


/* --- Header --- */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(17, 17, 17, 0.8);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.site-header__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.site-header__title {
  font-size: 1.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text);
}

.site-header__nav a {
  font-size: 1.4rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.site-header__nav a:hover {
  color: var(--text);
}

/* --- Section --- */

.section {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 5rem 2rem;
}

.section__label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 2.5rem;
}

/* --- Family sidebar (overlaid on hero) --- */

.hero__sidebar {
  position: absolute;
  left: 2rem;
  top: 50%;
  transform: translateY(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.family-nav__item {
  padding: 0.6rem 0;
}

.family-nav__name {
  font-size: 2.25rem;
  font-weight: 300;
  color: #fff;
  margin-bottom: 0.4rem;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.6);
}

.family-nav__links {
  display: flex;
  gap: 0.6rem;
}

.family-nav__links a {
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  padding: 0.3rem 0.9rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 100px;
  color: rgba(255, 255, 255, 0.65);
  transition: all var(--transition);
}

.family-nav__links a:hover {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.5);
  background: rgba(255, 255, 255, 0.1);
}

/* --- Gallery --- */

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 0.5rem;
}

.gallery-grid__item {
  overflow: hidden;
  border-radius: 6px;
  aspect-ratio: 4 / 3;
  background: var(--bg-card);
}

.gallery-grid__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.gallery-grid__item:hover img {
  transform: scale(1.03);
}

/* --- Footer --- */

.site-footer {
  border-top: 1px solid var(--border);
  margin-top: 3rem;
}

.site-footer__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.78rem;
  color: var(--text-muted);
}

.site-footer__inner a {
  color: var(--text-dim);
}

.site-footer__inner a:hover {
  color: var(--text);
}

/* --- Responsive --- */

@media (max-width: 480px) {
  .hero__sidebar {
    left: 1.25rem;
  }

  .hero__heading {
    letter-spacing: 0.04em;
  }

  .family-nav__name {
    font-size: 0.95rem;
  }

  .section {
    padding: 3rem 1.25rem;
  }

  .gallery-grid {
    grid-template-columns: 1fr 1fr;
    gap: 4px;
  }

  .site-footer__inner {
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
  }
}