/* ============================================
   Flotte Bygårder — Komponenter
   Buttons, header, footer, cards, forms
   ============================================ */

/* ---- Knapper ---- */
.btn {
  display: inline-block;
  padding: 0.875rem 2rem;
  border: 2px solid transparent;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  cursor: pointer;
  transition: all var(--transition);
}

.btn--primary {
  background: var(--color-accent);
  color: var(--color-primary);
}
.btn--primary:hover {
  background: var(--color-primary);
  color: var(--color-accent);
}

.btn--secondary {
  background: transparent;
  color: var(--color-text-on-dark);
  border-color: var(--color-accent);
}
.btn--secondary:hover {
  background: var(--color-accent);
  color: var(--color-primary);
}

/* ---- Header ---- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 1000;
  background: rgba(26, 42, 58, 0.95);
  backdrop-filter: blur(10px);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}
.site-header .logo {
  display: inline-flex;
  align-items: center;
  height: 56px;
}
.site-header .logo__img {
  height: 100%;
  width: auto;
  display: block;
  filter: brightness(0) invert(1); /* gjør logoen hvit på mørk header */
}
@media (max-width: 768px) {
  .site-header .logo { height: 44px; }
}
.site-header nav ul {
  display: flex;
  gap: var(--space-6);
  list-style: none;
}
.site-header nav a {
  color: var(--color-text-on-dark);
  font-size: 0.95rem;
  position: relative;
  padding: var(--space-2) 0;
}
.site-header nav a[aria-current="page"]::after {
  content: '';
  position: absolute;
  inset: auto 0 0 0;
  height: 2px;
  background: var(--color-accent);
}

.nav-toggle {
  display: none;
  background: transparent;
  border: 0;
  padding: var(--space-3);
  cursor: pointer;
  width: 44px;
  height: 44px;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text-on-dark);
  transition: transform var(--transition), opacity var(--transition);
  transform-origin: center;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

body.nav-locked { overflow: hidden; }

@media (max-width: 768px) {
  /* Ingen backdrop-filter på mobil: den ville gjort headeren til
     referanseramme for mobilmenyen, som da ikke kan dekke skjermen. */
  .site-header {
    backdrop-filter: none;
    background: rgba(26, 42, 58, 0.98);
  }
  .nav-toggle { display: flex; }
  .site-header nav {
    position: fixed;
    inset: var(--header-height) 0 0 0;
    /* Helt ugjennomsiktig. Ikke rgba med alpha, og ikke backdrop-filter:
       menyen ligger inne i .site-header som allerede har backdrop-filter,
       og nøstet backdrop-filter gjør barnet gjennomsiktig i Safari på iOS. */
    background: #16283a;
    z-index: 1001;
    padding: var(--space-8) var(--space-5);
    overflow-y: auto;
    overscroll-behavior: contain;
    transform: translateX(100%);
    transition: transform 300ms ease;
    visibility: hidden;
  }
  .site-header nav.is-open {
    transform: translateX(0);
    visibility: visible;
  }
  .site-header nav ul {
    flex-direction: column;
    gap: 0;
  }
  .site-header nav li {
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  }
  .site-header nav li:last-child { border-bottom: 0; }
  .site-header nav a {
    display: block;
    width: 100%;
    font-size: 1.35rem;
    font-family: var(--font-heading);
    padding: var(--space-4) 0;   /* stor nok flate til å treffe med tommelen */
  }
  /* Understreken på aktiv side ville ligget over skillelinja */
  .site-header nav a[aria-current="page"] { color: var(--color-accent); }
  .site-header nav a[aria-current="page"]::after { display: none; }

  /* Undermeny: skjult til man trykker pilen */
  .nav-rad { justify-content: space-between; }
  .nav-utvid {
    width: 44px;             /* egen klikkflate, adskilt fra lenken */
    height: 44px;
    justify-content: center;
    margin-right: -0.35rem;
  }
  .site-header nav ul.nav-undermeny {
    display: none;
    padding: 0 0 var(--space-3) var(--space-4);
    border-left: 2px solid rgba(201, 169, 110, 0.35);
    margin-left: 0.2rem;
  }
  .site-header nav ul.nav-undermeny.er-apen { display: block; }
  .nav-undermeny li { border-bottom: 0; }
  .nav-undermeny a {
    font-size: 1rem;
    font-family: var(--font-body);
    padding: var(--space-3) 0;
    opacity: 0.9;
  }
}

/* ================= Undermeny under «Tjenester» ================= */
.nav-rad { display: flex; align-items: center; gap: 0.35rem; }

.nav-utvid {
  background: none;
  border: 0;
  color: var(--color-text-on-dark);
  cursor: pointer;
  padding: 0.35rem;
  display: flex;
  align-items: center;
  border-radius: 3px;
}
.nav-utvid svg { transition: transform 200ms ease; }
.nav-utvid[aria-expanded="true"] svg { transform: rotate(180deg); }

.nav-undermeny { list-style: none; }

/* ---- Desktop: feller ut under menypunktet ---- */
@media (min-width: 769px) {
  /* Punkter med pil er høyere enn vanlige lenker — sentrer så tekstene står på linje */
  .site-header nav > ul { align-items: center; }
  .nav-har-undermeny { position: relative; }
  .site-header nav ul.nav-undermeny {
    display: block;
    position: absolute;
    top: calc(100% + 0.6rem);
    left: -1rem;
    min-width: 240px;
    background: #16283a;
    border-top: 2px solid var(--color-accent);
    padding: 0.5rem 0;
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.25);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-6px);
    transition: opacity 180ms ease, transform 180ms ease, visibility 180ms;
    z-index: 1002;
  }
  .nav-har-undermeny:hover .nav-undermeny,
  .nav-har-undermeny:focus-within .nav-undermeny {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }
  .nav-undermeny a {
    display: block;
    padding: 0.55rem 1rem;
    font-size: 0.92rem;
    white-space: nowrap;
  }
  .nav-undermeny a:hover { background: rgba(255, 255, 255, 0.07); }
  /* Usynlig bro så menyen ikke lukker seg i mellomrommet */
  .nav-har-undermeny::after {
    content: '';
    position: absolute;
    top: 100%; left: 0; right: 0;
    height: 0.8rem;
  }
}

/* ---- Hero ---- */
.hero {
  position: relative;
  min-height: 80vh;
  display: flex;
  align-items: center;
  color: var(--color-text-on-dark);
  margin-top: calc(-1 * var(--header-height));
  background-size: cover;
  background-position: center;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(rgba(26,42,58,0.45), rgba(26,42,58,0.15));
}
.hero .container { position: relative; z-index: 1; padding-block: var(--space-16); }

/* Store bakgrunnsbilder bare på PC (fb_bakgrunn_attr i db.php). Mobil bruker
   bildet i style-attributtet, derfor !important her. */
@media (min-width: 1024px) {
  .bg-stor { background-image: var(--bg-toning), var(--bg-2560) !important; }
}
@media (min-width: 1921px), (min-width: 1024px) and (min-resolution: 1.5dppx) {
  .bg-stor { background-image: var(--bg-toning), var(--bg-3840) !important; }
}
.hero h1 { color: var(--color-text-on-dark); }
.hero p.lead { font-size: 1.25rem; margin-block: var(--space-5) var(--space-8); max-width: 600px; }

/* ---- Service card ---- */
.service-card {
  background: var(--color-bg);
  padding: var(--space-6);
  box-shadow: var(--shadow-card);
  transition: all var(--transition);
}
.service-card:hover {
  background: var(--color-bg-alt);
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-2px);
}
.service-card .icon { width: 48px; height: 48px; color: var(--color-accent); margin-bottom: var(--space-4); }

/* ---- Project card ---- */
.project-card { overflow: hidden; }
.project-card .image-wrap {
  aspect-ratio: 4 / 3;
  overflow: hidden;
}
.project-card img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 400ms ease;
}
.project-card:hover img { transform: scale(1.03); }

/* ---- CTA-bånd ---- */
.cta-band {
  background: var(--color-bg-dark);
  color: var(--color-text-on-dark);
  padding-block: var(--space-12);
  text-align: center;
}
.cta-band h2 { color: var(--color-text-on-dark); }

/* ---- Skjema ---- */
.form { display: grid; gap: var(--space-4); max-width: 600px; }
.form label { font-weight: 700; display: block; margin-bottom: var(--space-1); }
.form input, .form select, .form textarea {
  width: 100%;
  padding: var(--space-3);
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  font-family: inherit;
  font-size: 1rem;
}
.form input:focus, .form select:focus, .form textarea:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: -2px;
}
.form .honeypot { position: absolute; left: -9999px; }

/* Godkjenning av personvernerklæringen */
.form .form__avkrysning { display: flex; gap: var(--space-3); align-items: flex-start; font-weight: 400; cursor: pointer; }
.form .form__avkrysning input { width: 1.25rem; height: 1.25rem; flex-shrink: 0; margin: 0.15rem 0 0; padding: 0; accent-color: var(--color-primary); }
.form__avkrysning--mangler span { color: #a3261a; }
.personvern { margin-top: var(--space-2); padding-left: calc(1.25rem + var(--space-3)); font-size: 0.925rem; }
.personvern summary { cursor: pointer; text-decoration: underline; text-underline-offset: 3px; width: fit-content; }
.personvern summary:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }
.personvern__tekst { margin-top: var(--space-3); padding: var(--space-4); border-left: 2px solid var(--color-accent); background: var(--color-bg-alt); }
.personvern__tekst h3 { font-family: inherit; font-size: 0.95rem; font-weight: 700; margin: var(--space-3) 0 var(--space-1); }
.personvern__tekst h3:first-child { margin-top: 0; }
.personvern__tekst p { margin: 0; color: var(--color-text-light); }
.form-feedback { padding: var(--space-4); }
.form-feedback--success { background: rgba(46, 125, 79, 0.1); color: var(--color-success); }
.form-feedback--error { background: rgba(192, 57, 43, 0.1); color: var(--color-error); }

/* ---- Footer ---- */
.site-footer {
  background: var(--color-bg-dark);
  color: var(--color-text-on-dark);
  padding-block: var(--space-10) var(--space-6);
}
.site-footer a { color: var(--color-accent); }
.site-footer .footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-6);
  margin-bottom: var(--space-8);
}
.site-footer .copyright {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: var(--space-4);
  font-size: 0.875rem;
  opacity: 0.7;
}

/* ---- Før/etter-slider ---- */
.before-after {
  position: relative;
  display: block;
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  overflow: hidden;
  user-select: none;
  touch-action: none;
  background: var(--color-bg-alt);
  aspect-ratio: 3 / 2;
}
.before-after__pane {
  position: absolute;
  inset: 0;
}
.before-after__pane img,
.before-after__pane picture,
.before-after__pane picture > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.before-after__pane--etter {
  clip-path: inset(0 0 0 50%);
}
.before-after.is-dragging .before-after__pane--etter,
.before-after.is-dragging .before-after__handle { transition: none; }
.before-after__label {
  position: absolute;
  top: var(--space-3);
  background: rgba(26, 42, 58, 0.7);
  color: var(--color-text-on-dark);
  font-size: 0.75rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 6px 12px;
  pointer-events: none;
}
.before-after__label--for { left: var(--space-3); }
.before-after__label--etter { right: var(--space-3); }
.before-after__handle {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  background: transparent;
  border: 0;
  padding: 0;
  cursor: ew-resize;
  width: 100%;
  height: 100%;
  pointer-events: none;
}
.before-after[data-orientering="vertikal"] .before-after__handle { cursor: ns-resize; }
.before-after__handle-line {
  position: absolute;
  top: 0; bottom: 0;
  left: 50%;
  width: 2px;
  background: var(--color-accent);
  transform: translateX(-50%);
  pointer-events: none;
}
.before-after[data-orientering="vertikal"] .before-after__handle-line {
  top: 50%; bottom: auto; left: 0; right: 0;
  width: auto; height: 2px;
  transform: translateY(-50%);
}
.before-after__handle-knob {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-bg);
  border: 2px solid var(--color-accent);
  box-shadow: 0 2px 8px rgba(0,0,0,0.25);
  pointer-events: auto;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  font-weight: 700;
}
.before-after__handle-knob::before {
  content: '‹ ›';
  letter-spacing: 2px;
  font-size: 1rem;
}
.before-after[data-orientering="vertikal"] .before-after__handle-knob::before {
  content: '⌃ ⌄';
}
.before-after__handle:focus-visible .before-after__handle-knob {
  outline: 3px solid var(--color-accent);
  outline-offset: 3px;
}
.before-after > figcaption {
  position: absolute;
  bottom: var(--space-3);
  left: 50%;
  transform: translateX(-50%);
  background: rgba(26, 42, 58, 0.7);
  color: var(--color-text-on-dark);
  font-size: 0.875rem;
  padding: 6px 12px;
  max-width: 80%;
  text-align: center;
}
@media (prefers-reduced-motion: reduce) {
  .before-after__pane--etter,
  .before-after__handle { transition: none !important; }
}

/* ---- Galleri ---- */
.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-4);
}
.gallery__item { aspect-ratio: 4 / 3; overflow: hidden; cursor: zoom-in; }
.gallery__item img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 400ms ease;
}
.gallery__item:hover img { transform: scale(1.04); }

/* ---- Breadcrumb ---- */
.breadcrumb {
  font-size: 0.875rem;
  color: var(--color-text-light);
  padding-block: var(--space-4);
}
.breadcrumb ol { list-style: none; display: flex; flex-wrap: wrap; gap: var(--space-2); }
.breadcrumb li + li::before { content: '›'; margin-right: var(--space-2); color: var(--color-text-light); }

/* Redaktørlinje — vises kun for innloggede redaktører, fast nederst så den
   ikke dekker den faste toppmenyen eller endrer oppsettet for besøkende. */
.redaktorlinje {
  position: fixed;
  inset: auto 0 0 0;
  z-index: 1100;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.5rem 1.25rem;
  padding: 0.6rem 1rem;
  background: var(--color-primary);
  border-top: 3px solid var(--color-accent);
  color: #fff;
  font-size: 0.9rem;
}
.redaktorlinje a { color: #fff; text-decoration: underline; text-underline-offset: 3px; }
.redaktorlinje a:hover, .redaktorlinje a:focus-visible { color: var(--color-accent-soft); }
.redaktorlinje__status { font-weight: 700; }
.redaktorlinje .redaktorlinje__knapp {
  background: var(--color-accent);
  color: var(--color-primary);
  padding: 0.35rem 0.9rem;
  border-radius: 999px;
  font-weight: 700;
  text-decoration: none;
}
.redaktorlinje .redaktorlinje__knapp:hover, .redaktorlinje .redaktorlinje__knapp:focus-visible { background: var(--color-accent-soft); color: var(--color-primary); }
body:has(.redaktorlinje) { padding-bottom: 4rem; }

/* Logostørrelse — velges i CMS → Utseende (data-logo på <html>).
   Hele oppsettet regner fra --header-height, så hero og innhold flytter seg
   riktig. «liten» er det opprinnelige oppsettet (80px / 56px logo). */
html[data-logo="stor"]    { --header-height: 124px; }
html[data-logo="stor"] .site-header .logo { height: 100px; }
html[data-logo="middels"] { --header-height: 100px; }
html[data-logo="middels"] .site-header .logo { height: 76px; }
@media (max-width: 768px) {
  html[data-logo="stor"]    { --header-height: 84px; }
  html[data-logo="stor"] .site-header .logo { height: 64px; }
  html[data-logo="middels"] { --header-height: 72px; }
  html[data-logo="middels"] .site-header .logo { height: 52px; }
}
