/* ============================================================
   Rasmus Birk Foto — designsystem
   "Galleri, ikke bureau" · monokromt · billederne bærer farven
   ============================================================ */

:root {
  /* Farver */
  --paper: #FAF9F6;
  --ink: #161412;
  --ink-soft: #4A463F;
  --line: #E4E1DA;
  --gallery: #1A1714;
  --gallery-ink: #F2EFE9;
  --gallery-line: #322C26;
  --muted: #6E6A61; /* WCAG AA på paper (~4.6:1) — captions/eyebrows/metadata */

  /* Type-skala */
  --fs-hero: clamp(3.5rem, 11vw, 9rem);
  --fs-display: clamp(2.25rem, 6vw, 4.5rem);
  --fs-h: clamp(1.4rem, 3vw, 2rem);
  --fs-lead: 1.25rem;
  --fs-body: 1.0625rem;
  --fs-cap: 0.75rem;

  /* Fonte */
  --font-display: "Bebas Neue", "Oswald", sans-serif;
  --font-body: "Inter", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;

  /* Spacing (8px-basis) */
  --sp-1: 4px; --sp-2: 8px; --sp-3: 16px; --sp-4: 24px;
  --sp-5: 40px; --sp-6: 64px; --sp-7: 96px; --sp-8: 128px;

  --header-h: 72px;
}

/* ---------- Reset / base ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }

html { scroll-behavior: smooth; scroll-padding-top: var(--header-h); }

body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { display: block; width: 100%; height: auto; }

a { color: inherit; text-decoration: none; }

:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 3px;
}

/* Skip-til-indhold (tastatur/skærmlæser) */
.skip-link {
  position: absolute;
  left: 8px;
  top: -60px;
  z-index: 200;
  background: var(--ink);
  color: var(--paper);
  padding: 10px 16px;
  font-family: var(--font-mono);
  font-size: var(--fs-cap);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition: top 0.2s ease;
}
.skip-link:focus { top: 8px; }

/* ---------- Layout-primitiver ---------- */
.container {
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: clamp(16px, 5vw, 40px);
}

.section { padding-block: clamp(56px, 10vw, 128px); }

.section--gallery {
  background: var(--gallery);
  color: var(--gallery-ink);
  --muted: #A39C90; /* lysere muted på mørk baggrund — WCAG AA på gallery */
}
.section--gallery .section__title { color: var(--gallery-ink); }
.section--gallery .eyebrow { color: var(--muted); }

.measure { max-width: 60ch; }

/* ---------- Typografi ---------- */
.eyebrow {
  font-family: var(--font-mono);
  font-size: var(--fs-cap);
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  display: block;
}

.section__title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: var(--fs-display);
  line-height: 0.92;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink);
}

.lead { font-size: var(--fs-lead); color: var(--ink-soft); }

p + p { margin-top: var(--sp-3); }

/* ---------- Signatur: metadata-strimmel ---------- */
.meta-strip {
  font-family: var(--font-mono);
  font-size: var(--fs-cap);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: var(--sp-2);
}
.meta-strip::before {
  content: "";
  width: 18px;
  height: 1px;
  background: currentColor;
  flex: none;
}

/* ---------- Knapper ---------- */
.btn {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--fs-cap);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 14px 28px;
  border: 1px solid var(--ink);
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  transition: background 0.25s ease, color 0.25s ease;
}
.btn:hover { background: var(--ink); color: var(--paper); }

.btn--solid { background: var(--ink); color: var(--paper); }
.btn--solid:hover { background: transparent; color: var(--ink); }

.btn--light { border-color: var(--gallery-ink); color: var(--gallery-ink); }
.btn--light:hover { background: var(--gallery-ink); color: var(--gallery); }

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  height: var(--header-h);
  display: flex;
  align-items: center;
  transition: background 0.3s ease, border-color 0.3s ease;
  border-bottom: 1px solid transparent;
}
.site-header__inner {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
}
.site-header--scrolled {
  background: var(--paper);
  border-bottom-color: var(--line);
}

.wordmark {
  font-family: var(--font-display);
  text-transform: uppercase;
  line-height: 0.82;
  letter-spacing: 0.06em;
  font-size: 1.35rem;
  color: var(--ink);
}
.wordmark small {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.5rem;
  letter-spacing: 0.5em;
  margin-top: 3px;
  color: var(--muted);
}
/* Over hero (før scroll) er header på mørkt/billede — gør tekst lys */
.site-header:not(.site-header--scrolled) .wordmark,
.site-header:not(.site-header--scrolled) .nav a {
  color: var(--paper);
}
.site-header:not(.site-header--scrolled) .wordmark small { color: rgba(250,249,246,0.7); }

.nav { display: flex; align-items: center; gap: var(--sp-4); }
.nav a {
  font-family: var(--font-mono);
  font-size: var(--fs-cap);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink);
  padding-block: 4px;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease;
}
.nav a:hover { border-bottom-color: currentColor; }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: var(--fs-cap);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink);
}
/* Hvid + skygge når knappen ligger over hero-billedet (før scroll) */
.site-header:not(.site-header--scrolled) .nav-toggle {
  color: var(--paper);
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.45);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  color: var(--gallery-ink);
  overflow: hidden;
}
.hero__media { position: absolute; inset: 0; z-index: -1; }
.hero__media img { width: 100%; height: 100%; object-fit: cover; }
.hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(22,20,18,0.35) 0%, rgba(22,20,18,0) 35%, rgba(22,20,18,0.65) 100%);
}
.hero__inner { padding-bottom: clamp(48px, 9vw, 110px); padding-top: 120px; }
.hero__title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: var(--fs-hero);
  line-height: 0.9;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  max-width: 14ch;
  margin-block: var(--sp-3);
}
.hero__sub { max-width: 46ch; color: rgba(242,239,233,0.88); margin-bottom: var(--sp-4); }
.hero .eyebrow { color: rgba(242,239,233,0.85); }

/* ---------- Galleri ---------- */
.gallery {
  columns: 3;
  column-gap: var(--sp-3);
}
.gallery__item {
  break-inside: avoid;
  margin-bottom: var(--sp-3);
  display: block;
  cursor: zoom-in;
  position: relative;
}
.gallery__item img { transition: opacity 0.4s ease, transform 0.6s ease; }
.gallery__item:hover img { opacity: 0.92; transform: scale(1.015); }
.gallery__caption { margin-top: var(--sp-2); }

/* ---------- Niche-kort (oversigt) ---------- */
.niche-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.niche-card {
  background: var(--paper);
  padding: var(--sp-5) var(--sp-4);
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  transition: background 0.25s ease, color 0.25s ease;
}
.niche-card:hover { background: var(--ink); color: var(--paper); }
.niche-card:hover .eyebrow, .niche-card:hover .niche-card__price { color: rgba(250,249,246,0.7); }
.niche-card__name {
  font-family: var(--font-display);
  font-size: 1.75rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  line-height: 1;
}
.niche-card__price { font-family: var(--font-mono); font-size: var(--fs-cap); color: var(--muted); margin-top: auto; }

/* ---------- Priser ---------- */
.price-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--sp-3);
}
.price-card {
  border: 1px solid var(--line);
  padding: var(--sp-4);
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  background: var(--paper);
}
.price-card__name {
  font-family: var(--font-display);
  font-size: 1.5rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  line-height: 1;
}
.price-card__amount {
  font-family: var(--font-display);
  font-size: 2.75rem;
  line-height: 1;
  letter-spacing: 0.02em;
}
.price-card__amount span { font-family: var(--font-mono); font-size: 0.9rem; letter-spacing: 0.1em; color: var(--muted); }
.price-card__was { font-family: var(--font-mono); font-size: var(--fs-cap); color: var(--muted); text-decoration: line-through; }
.price-card ul { list-style: none; padding: 0; display: grid; gap: 6px; margin-top: var(--sp-2); }
.price-card li { font-size: 0.95rem; color: var(--ink-soft); padding-left: 18px; position: relative; }
.price-card li::before { content: "—"; position: absolute; left: 0; color: var(--muted); }
.price-note { font-family: var(--font-mono); font-size: var(--fs-cap); color: var(--muted); letter-spacing: 0.08em; }

/* ---------- Proces (trin) ---------- */
.steps {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--sp-4);
}
.step { display: flex; gap: var(--sp-3); align-items: flex-start; }
.step__num {
  font-family: var(--font-display);
  font-size: 2.5rem;
  line-height: 0.9;
  color: var(--muted);
  flex: none;
}
.step__title { font-size: 1.1rem; font-weight: 600; margin-bottom: 4px; }

/* ---------- FAQ ---------- */
.faq { border-top: 1px solid var(--line); max-width: 760px; }
.faq__item { border-bottom: 1px solid var(--line); }
.faq__item summary {
  cursor: pointer;
  list-style: none;
  padding: var(--sp-3) 32px var(--sp-3) 0;
  font-weight: 500;
  font-size: 1.0625rem;
  position: relative;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after {
  content: "+";
  position: absolute;
  right: 4px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  color: var(--muted);
  font-size: 1.25rem;
}
.faq__item[open] summary::after { content: "–"; }
.faq__item p { padding: 0 0 var(--sp-3); color: var(--ink-soft); max-width: 68ch; }

/* ---------- Anbefalinger ---------- */
.quote-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: var(--sp-4); }
.quote { display: flex; flex-direction: column; gap: var(--sp-3); }
.quote p { font-size: 1.15rem; line-height: 1.5; }
.quote cite { font-family: var(--font-mono); font-size: var(--fs-cap); letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); font-style: normal; }

/* ---------- Om ---------- */
.about-grid { display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); gap: clamp(24px, 5vw, 64px); align-items: center; }
.about-grid .stat-row { display: flex; gap: var(--sp-5); margin-top: var(--sp-4); flex-wrap: wrap; }
.stat__num { font-family: var(--font-display); font-size: 2.5rem; line-height: 1; }
.stat__label { font-family: var(--font-mono); font-size: var(--fs-cap); letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); }

/* ---------- Kontakt / formular ---------- */
.contact-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: clamp(24px, 5vw, 64px); }
.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: var(--sp-3); }
.field span { font-family: var(--font-mono); font-size: var(--fs-cap); letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); }
.field input, .field select, .field textarea {
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 12px 14px;
  border: 1px solid var(--line);
  background: var(--paper);
  color: var(--ink);
  border-radius: 0;
}
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--ink); }
.contact-detail { font-family: var(--font-mono); font-size: 0.95rem; letter-spacing: 0.04em; }
.contact-detail a { border-bottom: 1px solid var(--muted); }

/* ---------- Footer ---------- */
.site-footer { background: var(--gallery); color: var(--gallery-ink); padding-block: var(--sp-6); --muted: #A39C90; }
.site-footer a:hover { border-bottom: 1px solid currentColor; }
.footer-grid { display: flex; justify-content: space-between; flex-wrap: wrap; gap: var(--sp-4); }
.footer-grid .wordmark { color: var(--gallery-ink); }
.footer-meta { font-family: var(--font-mono); font-size: var(--fs-cap); letter-spacing: 0.08em; color: var(--muted); line-height: 1.9; }

/* ---------- Intern link-blok (niche-sider) ---------- */
.also { display: flex; flex-wrap: wrap; gap: var(--sp-3); }

/* ---------- Scroll-reveal ---------- */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.is-visible { opacity: 1; transform: none; }

/* ---------- Lightbox ---------- */
.lightbox {
  position: fixed; inset: 0; z-index: 100;
  background: rgba(22,20,18,0.93);
  display: none; align-items: center; justify-content: center;
  padding: 24px;
}
.lightbox.is-open { display: flex; }
.lightbox__img { max-width: 92vw; max-height: 90vh; width: auto; height: auto; }
.lightbox__close {
  position: absolute; top: 12px; right: 20px;
  background: none; border: none; color: var(--gallery-ink);
  font-size: 2.4rem; line-height: 1; cursor: pointer;
}

/* ---------- Utility ---------- */
.stack-2 > * + * { margin-top: var(--sp-2); }
.stack-3 > * + * { margin-top: var(--sp-3); }
.stack-4 > * + * { margin-top: var(--sp-4); }

/* ---------- Responsivt ---------- */
@media (max-width: 900px) {
  .gallery { columns: 2; }
  .about-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .nav {
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    background: var(--paper);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: var(--sp-3) clamp(16px, 5vw, 40px) var(--sp-4);
    border-bottom: 1px solid var(--line);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s ease;
  }
  .nav a { color: var(--ink); padding-block: 12px; width: 100%; }
  .site-header:not(.site-header--scrolled) .nav a { color: var(--ink); }
  .nav--open { opacity: 1; visibility: visible; transform: translateY(0); }
  .nav-toggle { display: block; }
}

@media (max-width: 560px) {
  .gallery { columns: 1; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .gallery__item img { transition: none; }
}
