/* Seite „Kataloge“ (templates/pdf_flipbooks_hub-page.php): eigene Blätterkataloge + Kataloge der Hersteller nach Bereich */
.ha27-kataloge { display: block; padding: clamp(1.5rem, 3vw, 2.5rem) 0 clamp(3rem, 6vw, 5rem); background: var(--sawdust); color: var(--ink); }

/* Sprungleiste zu den Bereichen */
.ha27-kataloge .kat-sprung { display: flex; flex-wrap: wrap; gap: .5rem; margin: 0 0 clamp(1.5rem, 3vw, 2.5rem); }
.ha27-kataloge .kat-sprung a { display: inline-flex; align-items: center; min-height: 38px; padding: 0 1rem; border: 1.5px solid var(--line-d); border-radius: 999px;
  font: 700 12px var(--mono); letter-spacing: .05em; text-transform: uppercase; color: var(--ink); text-decoration: none; transition: border-color .2s, background .2s; }
.ha27-kataloge .kat-sprung a:hover { border-color: var(--spray-dark); background: rgba(73,174,83,.08); }
.ha27-kataloge .kat-sprung a:focus-visible { outline: 2px solid var(--spray-dark); outline-offset: 2px; }

/* Gruppen */
.ha27-kataloge .kat-gruppe { scroll-margin-top: 140px; }
.ha27-kataloge .kat-gruppe + .kat-gruppe { margin-top: clamp(2.5rem, 5vw, 4rem); padding-top: clamp(2rem, 4vw, 3rem); border-top: 1px solid var(--line-d); }
.ha27-kataloge .kat-gruppe__kopf { display: grid; gap: .35rem; margin-bottom: clamp(1rem, 2vw, 1.5rem); }
.ha27-kataloge .eyebrow { font: 700 11px var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--walnut, #8a5a32); }
.ha27-kataloge .kat-gruppe__kopf h2 { margin: 0; font-family: var(--display); font-weight: 900; font-stretch: 75%; text-transform: uppercase; font-size: clamp(1.9rem, 1.3rem + 2vw, 3rem); line-height: .95; color: var(--forest); }
.ha27-kataloge .kat-gruppe__kopf p { margin: 0; font-size: 15px; }
.ha27-kataloge .kat-gruppe__kopf p a { color: var(--spray-dark); text-decoration: underline; text-underline-offset: 3px; }

/* Karten */
.ha27-kataloge .katkarten { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 210px), 1fr)); gap: clamp(.75rem, 1.4vw, 1.25rem); }
.ha27-kataloge .katkarten > li { display: flex; }
.ha27-kataloge .katkarte { display: flex; flex-direction: column; width: 100%; background: var(--card); color: var(--ink); border-radius: 8px; overflow: hidden; text-decoration: none;
  box-shadow: 0 1px 0 rgba(10,35,25,.08), 0 18px 30px -24px rgba(10,35,25,.5); transition: transform .35s var(--ease), box-shadow .35s var(--ease); }
.ha27-kataloge .katkarte:hover { transform: translateY(-5px) rotate(-.3deg); box-shadow: 0 1px 0 rgba(10,35,25,.08), 0 30px 40px -24px rgba(10,35,25,.6); }
.ha27-kataloge .katkarte:focus-visible { outline: 2px solid var(--spray-dark); outline-offset: 3px; }
.ha27-kataloge .katkarte__bild { position: relative; display: grid; place-items: center; aspect-ratio: 3 / 4; padding: 1rem; background: #e9e2d4; overflow: hidden; container-type: inline-size; }
.ha27-kataloge .katkarte__bild img { max-width: 100%; max-height: 100%; width: auto; height: auto; object-fit: contain; box-shadow: 0 14px 24px -14px rgba(10,35,25,.55); transition: transform .35s var(--ease); }
.ha27-kataloge .katkarte:hover .katkarte__bild img { transform: scale(1.03); }
.ha27-kataloge .katkarte__ersatz { display: grid; place-items: center; width: 74%; aspect-ratio: 210 / 297; padding: .8rem; background: var(--forest); color: var(--sawdust); text-align: center;
  font-family: var(--display); font-weight: 900; font-stretch: 75%; text-transform: uppercase; font-size: clamp(.85rem, 10cqw, 1.6rem); line-height: 1; overflow-wrap: break-word; hyphens: auto;
  box-shadow: 0 14px 24px -14px rgba(10,35,25,.55); border-left: 6px solid var(--spray); }
.ha27-kataloge .katkarte__text { display: flex; flex-direction: column; gap: .3rem; flex: 1; padding: .9rem 1rem 1rem; }
.ha27-kataloge .katkarte__marke { font: 700 11px var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--spray-dark); }
.ha27-kataloge .katkarte__titel { font-weight: 700; font-size: 16px; line-height: 1.3; overflow-wrap: anywhere; hyphens: auto; }
.ha27-kataloge .katkarte__meta { font: 13px var(--mono); opacity: .7; }
.ha27-kataloge .katkarte__go { display: inline-flex; align-items: center; gap: .4rem; margin-top: auto; padding-top: .5rem; font: 700 12px var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--spray-dark); }
.ha27-kataloge .katkarte__go svg { width: 16px; height: 16px; transition: transform .3s var(--ease); }
.ha27-kataloge .katkarte--fremd .katkarte__go svg { transform: rotate(-45deg); }
.ha27-kataloge .katkarte:hover .katkarte__go svg { transform: translateX(4px); }
.ha27-kataloge .katkarte--fremd:hover .katkarte__go svg { transform: rotate(-45deg) translateX(4px); }

.ha27-kataloge .kat-hinweis { margin: clamp(2rem, 4vw, 3rem) 0 0; font: 13px/1.6 var(--mono); }
.ha27-kataloge .kat-hinweis a { color: var(--spray-dark); text-decoration: underline; text-underline-offset: 3px; }

@media (max-width: 420px) {
  .ha27-kataloge .katkarten { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ha27-kataloge .katkarte__text { padding: .7rem .75rem .8rem; }
  .ha27-kataloge .katkarte__titel { font-size: 14px; }
}
@media (hover: none), (max-width: 960px) { .ha27-kataloge .kat-sprung a { min-height: 44px; } }
@media (prefers-reduced-motion: reduce) { .ha27-kataloge .katkarte, .ha27-kataloge .katkarte__bild img { transition: none; } }

/* Hinweis „Blättern“ auf dem Titelbild */
.ha27-kataloge .katkarte__blaettern { position: absolute; right: .6rem; bottom: .6rem; padding: .3rem .6rem; border-radius: 999px; background: var(--forest); color: var(--sawdust);
  font: 700 11px var(--mono); letter-spacing: .08em; text-transform: uppercase; opacity: .92; }
.ha27-kataloge .katkarte:hover .katkarte__blaettern { background: var(--spray); color: var(--forest); }

/* ---------- Blätterkatalog (assets/js/blaettern.js) ---------- */
html.bl-offen, html.bl-offen body { overflow: hidden; }
.bl { position: fixed; inset: 0; z-index: 100001; display: grid; grid-template-rows: auto minmax(0, 1fr) auto; background: #071a12; color: var(--sawdust); }
.bl[hidden] { display: none; }
.bl__kopf { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: .6rem clamp(.75rem, 2vw, 1.5rem); border-bottom: 1px solid var(--line); }
.bl__name { display: grid; min-width: 0; }
.bl__marke { font: 700 11px var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--spray); }
.bl__titel { font-family: var(--display); font-weight: 900; font-stretch: 80%; text-transform: uppercase; font-size: clamp(1rem, .8rem + .8vw, 1.4rem); line-height: 1.1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.bl__werk { display: flex; align-items: center; gap: .5rem; flex: none; }
.bl__seite { font: 13px var(--mono); opacity: .8; margin-right: .4rem; white-space: nowrap; }
.bl__knopf { display: inline-flex; align-items: center; justify-content: center; min-height: 40px; padding: 0 .9rem; border: 1.5px solid var(--line); border-radius: 999px; background: transparent; color: var(--sawdust);
  font: 700 11.5px var(--mono); letter-spacing: .06em; text-transform: uppercase; text-decoration: none; cursor: pointer; transition: border-color .2s, background .2s, color .2s; }
.bl__knopf:hover { border-color: var(--spray); color: var(--spray); }
.bl__knopf[hidden] { display: none; }
.bl__zu { width: 40px; padding: 0; font-size: 16px; }
.bl__knopf:focus-visible, .bl__nav:focus-visible, .bl__regler:focus-visible { outline: 2px solid var(--spray); outline-offset: 2px; }
.bl__buehne { position: relative; display: grid; place-items: center; min-height: 0; overflow: hidden; touch-action: pan-y; }
.bl__buch { display: flex; align-items: center; justify-content: center; cursor: pointer; user-select: none; }
.bl__blatt { display: block; background: #fff; box-shadow: 0 30px 60px -30px rgba(0,0,0,.9); }
.bl__buch--doppel .bl__blatt:first-child:not(:last-child) { box-shadow: inset -18px 0 24px -20px rgba(0,0,0,.35), 0 30px 60px -30px rgba(0,0,0,.9); }
.bl__leer { display: block; }

.bl__nav { position: absolute; top: 50%; z-index: 2; display: grid; place-items: center; width: 52px; height: 52px; margin-top: -26px; border: 0; border-radius: 50%; background: rgba(241,235,223,.12); color: var(--sawdust); cursor: pointer; transition: background .2s, color .2s; }
.bl__nav:hover:not(:disabled) { background: var(--spray); color: var(--forest); }
.bl__nav:disabled { opacity: .25; cursor: default; }
.bl__nav svg { width: 24px; height: 24px; }
.bl__nav--zurueck { left: clamp(.5rem, 2vw, 1.5rem); }
.bl__nav--zurueck svg { transform: rotate(180deg); }
.bl__nav--vor { right: clamp(.5rem, 2vw, 1.5rem); }
.bl__lade { position: absolute; left: 50%; bottom: 1rem; transform: translateX(-50%); margin: 0; font: 13px var(--mono); opacity: .85; text-align: center; }
.bl__lade:empty { display: none; }
.bl__lade a { color: var(--spray); text-decoration: underline; }
.bl__leiste { padding: .5rem clamp(1rem, 6vw, 5rem) .8rem; }
.bl__regler { width: 100%; accent-color: var(--spray); }
@keyframes bl-vor { from { opacity: .3; transform: translateX(28px); } to { opacity: 1; transform: none; } }
@keyframes bl-zurueck { from { opacity: .3; transform: translateX(-28px); } to { opacity: 1; transform: none; } }
.bl--vor { animation: bl-vor .28s var(--ease); }
.bl--zurueck { animation: bl-zurueck .28s var(--ease); }
@media (max-width: 700px) {
  .bl__kopf { flex-wrap: wrap; gap: .4rem; }
  .bl__name { flex: 1 1 100%; }
  .bl__werk { width: 100%; justify-content: flex-end; }
  .bl__seite { margin-right: auto; }
  .bl__nav { width: 44px; height: 44px; margin-top: -22px; background: rgba(7,26,18,.55); }
  .bl__knopf { min-height: 44px; }
  .bl__zu { width: 44px; }
}
@media (prefers-reduced-motion: reduce) { .bl--vor, .bl--zurueck { animation: none; } }
