/* ==========================================================================
   MJ VVS & Bygg AB – Referensjobb (översikt, projektsidor och bildvisning)
   Laddas efter styles.css och bygger vidare på dess variabler och klasser.
   ========================================================================== */

/* ---- Kortare hero-ram (översiktssidan) ---------------------------------- */
.hero__media--kort {
  aspect-ratio: 3.2 / 1;
  min-height: 260px;
  max-height: 420px;
}

/* ---- Rubrikblock på projektsidor: tillbaka-länk + metadata -------------- */
.headline--projekt { grid-template-columns: minmax(0, 1fr) min(100%, 380px); }
.headline__title { hyphens: manual; }

.tillbaka {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 22px;
  font-size: 14px;
  font-weight: 600;
  color: var(--grey);
  transition: color var(--dur) var(--ease);
}
.tillbaka svg {
  width: 28px; height: 28px;
  padding: 7px;
  border-radius: 50%;
  border: 1px solid #E2E2E5;
  background: #fff;
  fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round;
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.tillbaka:hover { color: var(--ink); }
.tillbaka:hover svg { transform: translateX(-3px); border-color: #D2D2D6; }

.meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 10px;
  margin-bottom: 14px;
  font-size: 14px;
  font-weight: 500;
  color: var(--ink);
}
.meta li + li::before { content: "·"; margin-right: 10px; color: var(--grey-2); }
.meta__kategori { color: var(--accent); }

/* ---- Projektkort (referenser.html) -------------------------------------- */
.projekt-sektion { margin-top: clamp(48px, 6vw, 80px); }
.projekt-lista {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px 20px;
}
.projekt-lista > li { display: grid; }
.projekt {
  display: flex;
  flex-direction: column;
  border-radius: var(--r-lg);
}
.projekt:focus-visible { outline-offset: 6px; }
.projekt__media {
  position: relative;
  display: block;
  overflow: hidden;
  aspect-ratio: 7 / 6;
  border-radius: var(--r-lg);
  background: #E4E6E9;
  isolation: isolate;
}
.projekt__media img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .8s var(--ease);
}
.projekt:hover .projekt__media img, .projekt:focus-visible .projekt__media img { transform: scale(1.04); }
.projekt__kategori {
  align-self: flex-start;
  margin-top: 22px;
  padding: 6px 12px;
  border-radius: var(--r-pill);
  background: var(--accent-soft);
  color: var(--accent-dark);
  font-size: 12.5px;
  font-weight: 600;
  line-height: 1.2;
}
.projekt__titel {
  margin-top: 14px;
  font-family: var(--font-head);
  font-size: clamp(22px, 2vw, 27px);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.projekt__text { margin-top: 10px; font-size: 15px; line-height: 1.5; color: var(--grey); }
.projekt__mer {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: auto;
  padding-top: 18px;
  font-size: 15px;
  font-weight: 600;
  color: var(--accent);
}
.projekt__mer svg { width: 14px; height: 14px; fill: none; stroke: currentColor; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; transition: transform var(--dur) var(--ease); }
.projekt:hover .projekt__mer svg { transform: translate(2px, -2px); }

/* ---- Galleri (projektsidor) --------------------------------------------- */
.galleri__antal { font-size: 15px; color: var(--grey); white-space: nowrap; }
.galleri__grupp + .galleri__grupp { margin-top: clamp(40px, 4vw, 56px); }
.galleri__rubrik {
  margin-bottom: 18px;
  font-family: var(--font-head);
  font-size: clamp(20px, 1.8vw, 25px);
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: -0.02em;
}
.galleri__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}
.galleri__item {
  position: relative;
  display: block;
  overflow: hidden;
  aspect-ratio: 3 / 4;
  border-radius: var(--r-lg);
  background: #E4E6E9;
  isolation: isolate;
  cursor: zoom-in;
}
.galleri__item--liggande { aspect-ratio: 3 / 2; }
.galleri__item img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .8s var(--ease);
}
.galleri__item:hover img, .galleri__item:focus-visible img { transform: scale(1.04); }
.galleri__item:focus-visible { outline-offset: 4px; }
.galleri__ikon {
  position: absolute;
  top: 14px; right: 14px;
  display: grid;
  place-items: center;
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .92);
  color: var(--ink);
  box-shadow: 0 2px 8px rgba(0, 0, 0, .12);
  opacity: 0;
  transform: translateY(-4px);
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.galleri__ikon svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.galleri__item:hover .galleri__ikon, .galleri__item:focus-visible .galleri__ikon { opacity: 1; transform: none; }
@media (hover: none) { .galleri__ikon { opacity: 1; transform: none; } }

/* ---- Före & efter (badrum) ---------------------------------------------- */
.fore-efter__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
  gap: clamp(28px, 4vw, 56px);
  align-items: center;
}
.fore-efter__titel {
  font-family: var(--font-head);
  font-size: clamp(24px, 2.3vw, 32px);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.025em;
}
.fore-efter__text { margin-top: 18px; font-size: 15.5px; line-height: 1.6; color: var(--grey); }
.fore-efter__text + .fore-efter__text { margin-top: 12px; }

/* ---- Nästa projekt / tillbaka ------------------------------------------- */
.projekt-nav__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}
.nasta {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 8px;
  min-height: 148px;
  padding: 30px 92px 30px 32px;
  border: 1px solid var(--dark);
  border-radius: var(--r-lg);
  background: var(--dark);
  color: #fff;
}
.nasta--ljus { border-color: var(--line); background: var(--card); color: var(--ink); }
.nasta--tillbaka { padding: 30px 32px 30px 92px; }
.nasta__etikett { font-size: 13px; font-weight: 500; color: var(--dark-text); }
.nasta--ljus .nasta__etikett { color: var(--grey); }
.nasta__titel {
  font-family: var(--font-head);
  font-size: clamp(22px, 1.9vw, 26px);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.02em;
}
.nasta__pil {
  position: absolute;
  top: 50%; right: 30px;
  display: grid;
  place-items: center;
  width: 42px; height: 42px;
  margin-top: -21px;
  border: 1px solid transparent;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.nasta--tillbaka .nasta__pil { right: auto; left: 30px; }
.nasta--ljus .nasta__pil { background: #fff; border-color: #E2E2E5; color: var(--ink); }
.nasta__pil svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.nasta:hover .nasta__pil { background: var(--accent-dark); transform: scale(1.08); }
.nasta--ljus:hover .nasta__pil { background: var(--card); border-color: #D2D2D6; }

/* ---- Bildvisning (lightbox) --------------------------------------------- */
html.ljusbox-oppen, html.ljusbox-oppen body { overflow: hidden; }
.ljusbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: grid;
  place-items: center;
  padding: 84px 84px 24px;
  background: rgba(16, 16, 18, .94);
  opacity: 0;
  cursor: zoom-out;
  overscroll-behavior: contain;
  touch-action: pinch-zoom;
  transition: opacity .25s var(--ease);
}
.ljusbox[hidden] { display: none; }
.ljusbox.is-open { opacity: 1; }
.ljusbox__figur {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  min-width: 0;
  max-width: 100%;
  max-height: 100%;
}
.ljusbox__bild {
  display: block;
  width: auto; height: auto;
  max-width: 100%;
  max-height: calc(100vh - 170px);
  max-height: calc(100dvh - 170px);
  object-fit: contain;
  border-radius: var(--r-md);
  background: #2A2A2E;
  box-shadow: 0 30px 80px rgba(0, 0, 0, .5);
  cursor: default;
  transition: opacity .2s var(--ease);
}
.ljusbox.is-laddar .ljusbox__bild { opacity: .35; }
.ljusbox__text {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 6px 14px;
  max-width: 720px;
  padding: 0 8px;
  text-align: center;
  font-size: 14.5px;
  line-height: 1.45;
  color: #fff;
  cursor: default;
}
.ljusbox__raknare { color: var(--dark-text); font-variant-numeric: tabular-nums; white-space: nowrap; }
.ljusbox__stang, .ljusbox__prev, .ljusbox__nasta { position: absolute; z-index: 2; }
.ljusbox__stang { top: 20px; right: 20px; }
.ljusbox__prev { top: 50%; left: 20px; margin-top: -21px; }
.ljusbox__nasta { top: 50%; right: 20px; margin-top: -21px; }
.ljusbox__prev[hidden], .ljusbox__nasta[hidden] { display: none; }

/* ==========================================================================
   Responsivt
   ========================================================================== */
@media (max-width: 960px) {
  .headline--projekt { grid-template-columns: 1fr; gap: 24px; }
  .projekt-lista { gap: 28px 16px; }
  .galleri__grid { gap: 14px; }
}

@media (max-width: 720px) {
  .hero__media--kort { aspect-ratio: 16 / 9; min-height: 0; }
  .projekt-lista { grid-template-columns: 1fr; gap: 36px; }
  .projekt__media { aspect-ratio: 4 / 3; }
  .galleri__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
  .galleri__item { border-radius: var(--r-md); }
  .galleri__ikon { top: 10px; right: 10px; width: 32px; height: 32px; }
  .fore-efter__grid { grid-template-columns: 1fr; gap: 24px; }
  .projekt-nav__grid { grid-template-columns: 1fr; gap: 12px; }
  .nasta { min-height: 0; padding: 24px 84px 24px 24px; }
  .nasta--tillbaka { padding: 24px 24px 24px 84px; }
  .nasta__pil { right: 24px; }
  .nasta--tillbaka .nasta__pil { left: 24px; }

  .ljusbox {
    display: flex;
    flex-wrap: wrap;
    align-content: center;
    justify-content: center;
    gap: 14px 12px;
    padding: 72px 16px 24px;
  }
  .ljusbox__figur { order: 1; flex: 0 0 100%; }
  .ljusbox__bild { max-height: calc(100vh - 220px); max-height: calc(100dvh - 220px); }
  .ljusbox__prev, .ljusbox__nasta { position: static; order: 2; margin-top: 0; }
}

@media (max-width: 480px) {
  .hero__media--kort { aspect-ratio: 4 / 3; }
  .projekt-lista { gap: 32px; }
}