/* ==========================================================================
   STAMWERK · Entstehungsgeschichten (private Kundenseiten unter /post/)
   Baut auf css/style.css auf. Tokens und Bausteine kommen von dort.
   ========================================================================== */

:root {
  --post-col: 720px;     /* Lesespalte */
  --post-fig: 1020px;    /* Bildspalte, etwas breiter als der Text */
  --post-body: clamp(16px, 1.22vw, 18px);
  --post-lead: clamp(19px, 1.6vw, 23px);
  --post-strong: clamp(20px, 1.85vw, 26px);
  --post-state: clamp(23px, 2.3vw, 33px);
}

/* ---------- Lesefortschritt ---------- */
.prog {
  position: fixed; inset: 0 0 auto 0; height: 1px; z-index: 60;
  background: var(--hair); transform-origin: left; pointer-events: none;
}
.prog__bar { display: block; height: 100%; width: 100%; background: var(--ink); transform: scaleX(0); transform-origin: left; }
html.reduced .prog { display: none; }

/* ---------- Kopf des Beitrags ---------- */
.post-head { padding-top: clamp(150px, 15vw, 220px); max-width: calc(var(--post-fig) + 2 * var(--mx)); }
.post-head__h {
  font-weight: 200;
  font-size: clamp(34px, 5.2vw, 76px);
  line-height: 1.02;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  text-wrap: balance;
  margin: 20px 0 0;
}
.post-head__sub { margin-top: clamp(24px, 3vw, 36px); max-width: 62ch; color: var(--text); font-size: var(--post-lead); font-weight: 200; line-height: 1.5; }
.post-head__meta {
  display: flex; flex-wrap: wrap; align-items: baseline; gap: 12px 28px;
  margin-top: clamp(36px, 4.5vw, 56px); padding-top: 18px; border-top: 1px solid var(--hair);
}
.post-head__meta .tl { margin-left: auto; }

/* Teilen: klein, in derselben Zeile wie Datum und Absender. */
.share { -webkit-tap-highlight-color: transparent; }
.share__icon { width: 13px; height: 13px; flex: 0 0 auto; transition: transform 0.5s var(--ease); }
.share:hover .share__icon { transform: translateY(-2px); }
.share.is-done { color: var(--ink); }
.share.is-done .share__icon { transform: none; }

/* ---------- Hero ---------- */
.post-hero { max-width: calc(var(--post-fig) + 2 * var(--mx)); padding-top: clamp(40px, 5vw, 64px); }
/* Hochformat-Titelbilder werden von der Hoehe begrenzt und stehen dann mittig. */
.post-hero .fig__img { height: auto; aspect-ratio: var(--ar, 3 / 4); max-height: 76vh; margin-inline: auto; }
.post-hero .fig__img img { scale: 1.01; }
.post-hero .fig:hover .fig__img img { scale: 1.04; }

/* ---------- Textkörper ---------- */
.post-body { padding-top: clamp(56px, 7vw, 96px); padding-bottom: clamp(96px, 11vw, 160px); }
.post-col { max-width: calc(var(--post-col) + 2 * var(--mx)); margin-inline: auto; padding-inline: var(--mx); }
.post-wide { max-width: calc(var(--post-fig) + 2 * var(--mx)); margin-inline: auto; padding-inline: var(--mx); }

.post-p {
  color: var(--text);
  font-size: var(--post-body);
  line-height: 1.75;
  font-weight: 300;
  margin: 0 0 1.1em;
  overflow-wrap: break-word;
}
.post-p:last-child { margin-bottom: 0; }
.post-p a { color: var(--ink); border-bottom: 1px solid var(--hair-strong); transition: border-color 0.4s; }
.post-p a:hover { border-bottom-color: var(--ink); }
.post-p strong { font-weight: 400; color: #E4E1DA; }
.post-p em { font-style: italic; }

/* Hervorgehobene Absätze (im Original 24 px) */
.post-p--lead {
  color: #E4E1DA;
  font-size: var(--post-lead);
  line-height: 1.5;
  font-weight: 300;
  letter-spacing: 0.005em;
}
.post-p--lead strong { font-weight: 300; color: var(--ink); }

/* Betonte Absätze (im Original 24 px und fett) */
.post-p--strong {
  color: var(--ink);
  font-size: var(--post-strong);
  line-height: 1.35;
  font-weight: 300;
  margin-top: clamp(32px, 3.6vw, 48px);
  margin-bottom: 0.8em;
}
.post-p--strong.is-cont { margin-top: 0; }

/* Aussagesätze (im Original 30 px) — bekommen Luft und eine Haarlinie */
.post-state {
  margin: clamp(48px, 6vw, 76px) 0 clamp(40px, 5vw, 60px);
  padding-top: clamp(28px, 3.5vw, 40px);
  border-top: 1px solid var(--hair);
  color: var(--ink);
  font-size: var(--post-state);
  line-height: 1.16;
  font-weight: 200;
  letter-spacing: 0.01em;
  text-wrap: balance;
}
/* Folgt ein zweiter Satz derselben Art, bleibt die Linie weg. */
.post-state.is-cont {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
  margin-bottom: clamp(24px, 3vw, 36px);
}
.post-state strong { font-weight: 200; }

.post-h {
  margin: clamp(64px, 8vw, 104px) 0 clamp(20px, 2.4vw, 28px);
  font-weight: 200;
  font-size: clamp(24px, 2.6vw, 36px);
  line-height: 1.12;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink);
  text-wrap: balance;
}
.post-h + .post-p, .post-state + .post-p { margin-top: 0; }

.post-ul { margin: 0 0 1.1em; padding: 0; list-style: none; }
.post-ul li { position: relative; padding-left: 22px; color: var(--text); font-size: var(--post-body); line-height: 1.75; margin-bottom: 8px; }
.post-ul li::before { content: ""; position: absolute; left: 0; top: 0.82em; width: 10px; height: 1px; background: var(--muted); }

.post-btn { margin: clamp(40px, 5vw, 64px) 0; }

/* ---------- Bilder ---------- */
.post-figs { margin: clamp(48px, 6vw, 80px) 0; display: grid; gap: clamp(12px, 1.6vw, 24px); }
.post-figs--1 { max-width: calc(var(--post-fig) + 2 * var(--mx)); }
.post-figs--grid { grid-template-columns: 1fr; }

.pf { margin: 0; }
.pf__btn {
  display: block; width: 100%; position: relative; overflow: hidden;
  background: #0b0b0b; cursor: zoom-in; line-height: 0;
}
.pf__btn img {
  width: 100%; height: auto; display: block;
  filter: brightness(0.98) contrast(1.02) saturate(0.92);
  transition: scale 1.2s var(--ease), filter 1s var(--ease);
  will-change: transform;
}
.pf__btn:hover img { scale: 1.03; filter: brightness(1.05) contrast(1.02) saturate(1); }
.pf__btn::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  box-shadow: inset 0 0 0 1px rgba(242, 239, 233, 0.06);
}
.pf__cap {
  display: block; padding-top: 12px; margin-top: 12px;
  border-top: 1px solid var(--hair);
  font-size: var(--label); letter-spacing: 0.24em; text-transform: uppercase;
  color: var(--muted); font-weight: 400; line-height: 1.5;
}

/* Enthüllen beim Scrollen */
html.js:not(.reduced) .pf { opacity: 0; transform: translateY(28px); }

/* ---------- Video ---------- */
.post-video { margin: clamp(48px, 6vw, 80px) auto; max-width: calc(var(--post-fig) + 2 * var(--mx)); padding-inline: var(--mx); }
.post-video video { width: 100%; height: auto; display: block; background: #000; max-height: 80vh; }
.post-video--portrait video { max-width: 520px; margin-inline: auto; }

/* ---------- Lightbox ---------- */
.lb {
  --lb-pt: clamp(48px, 6vw, 80px);
  --lb-px: clamp(64px, 8vw, 120px);
  position: fixed; inset: 0; z-index: 200; background: rgba(0, 0, 0, 0.94);
  /* minmax(0, 1fr): sonst darf die Bildzeile nicht kleiner werden als das Bild
     und die Lightbox laeuft unten aus dem Fenster. */
  display: grid; grid-template-rows: minmax(0, 1fr) auto; opacity: 0; visibility: hidden;
  transition: opacity 0.45s var(--ease), visibility 0.45s;
  -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px);
}
.lb.is-open { opacity: 1; visibility: visible; }
.lb__stage { position: relative; overflow: hidden; min-height: 0; }
/* Das Bild bekommt seine Groesse in Prozent der Buehne. Bei absolut
   positionierten Bildern faellt `width: auto` sonst auf die Naturgroesse
   zurueck und laeuft unten aus dem Fenster.
   `scale-down` passt ein, ohne kleine Bilder hochzurechnen. */
.lb__img {
  position: absolute;
  top: var(--lb-pt); left: var(--lb-px);
  width: calc(100% - 2 * var(--lb-px));
  height: calc(100% - var(--lb-pt));
  object-fit: scale-down;
}

.lb__foot {
  display: flex; align-items: center; gap: 20px; flex-wrap: wrap;
  padding: 20px clamp(16px, 5vw, 96px) clamp(20px, 3vw, 32px);
}
.lb__cap { flex: 1 1 240px; min-width: 0; }
.lb__count { font-variant-numeric: tabular-nums; }
.lb__close, .lb__nav {
  position: absolute; z-index: 2; display: grid; place-items: center;
  width: 56px; height: 56px; border: 1px solid var(--hair); border-radius: 50%;
  color: var(--ink); background: rgba(0, 0, 0, 0.4); transition: border-color 0.4s, background 0.4s;
}
.lb__close:hover, .lb__nav:hover { border-color: var(--hair-strong); background: rgba(0, 0, 0, 0.7); }
.lb__close { top: clamp(12px, 2vw, 24px); right: clamp(12px, 2vw, 24px); }
.lb__nav--prev { left: clamp(8px, 1.6vw, 24px); top: 50%; transform: translateY(-50%); }
.lb__nav--next { right: clamp(8px, 1.6vw, 24px); top: 50%; transform: translateY(-50%); }
.lb__nav svg, .lb__close svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.2; }
.lb[hidden] { display: none; }

/* ---------- Anpassungen ---------- */
@media (min-width: 700px) {
  .post-figs--grid { grid-template-columns: repeat(2, 1fr); align-items: start; }
}
/* Lange Bildstrecken bleiben auch auf dem Telefon zweispaltig, sonst scrollt man ewig. */
@media (max-width: 699px) {
  .post-figs--dense { grid-template-columns: repeat(2, 1fr); align-items: start; }
  .post-figs--dense .pf__cap { font-size: 10px; letter-spacing: 0.16em; }
}
@media (max-width: 639px) {
  .lb__close, .lb__nav { width: 44px; height: 44px; }
  .lb__nav--prev { left: 8px; }
  .lb__nav--next { right: 8px; }
  .lb { --lb-px: 56px; }
}
@media (prefers-reduced-motion: reduce) {
  html.js .pf { opacity: 1; transform: none; }
}

/* Solange die Lightbox offen ist, steht die Seite dahinter still. */
html.lb-open, html.lb-open body { overflow: hidden; }
