/* ==========================================================================
   Wiederverwendbare Bausteine
   --------------------------------------------------------------------------
   Reihenfolge:
     1. Schaltflaechen        6. Faktenleiste
     2. Karten                7. Organigramm
     3. Bilder & Bildunterschriften   8. Kontaktkarte
     4. Hinweisboxen          9. Buchreihe
     5. Aufzaehlungen        10. Fachblatt-Uebersicht
   ========================================================================== */

/* -- 1. Schaltflaechen ------------------------------------------------------- */

.knopf {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    padding: .78rem 1.5rem;
    border: 2px solid transparent;
    border-radius: 999px;
    font-size: .97rem;
    font-weight: 700;
    line-height: 1.2;
    text-decoration: none;
    cursor: pointer;
    transition: background var(--uebergang), color var(--uebergang),
                border-color var(--uebergang), transform var(--uebergang),
                box-shadow var(--uebergang);
}

.knopf:hover,
.knopf:focus-visible { transform: translateY(-2px); }

.knopf svg { flex: none; }

.knopf--haupt {
    background: var(--rot);
    border-color: var(--rot);
    color: #fff;
    box-shadow: 0 3px 12px rgba(225, 9, 22, .3);
}
.knopf--haupt:hover,
.knopf--haupt:focus-visible {
    background: var(--rot-dunkel);
    border-color: var(--rot-dunkel);
    color: #fff;
    box-shadow: 0 6px 18px rgba(225, 9, 22, .38);
}

.knopf--rand {
    border-color: var(--grau-hell);
    background: var(--weiss);
    color: var(--anthrazit);
}
.knopf--rand:hover,
.knopf--rand:focus-visible {
    border-color: var(--rot);
    color: var(--rot-dunkel);
}

.knopf--hell {
    border-color: rgba(255, 255, 255, .45);
    background: transparent;
    color: #fff;
}
.knopf--hell:hover,
.knopf--hell:focus-visible {
    background: #fff;
    border-color: #fff;
    color: var(--anthrazit);
}

.knopf-reihe {
    display: flex;
    flex-wrap: wrap;
    gap: .75rem;
    margin-top: var(--abstand-m);
}

/* -- 2. Karten ---------------------------------------------------------------- */

.karte {
    position: relative;
    display: flex;
    flex-direction: column;
    height: 100%;
    padding: clamp(1.4rem, 1.1rem + .9vw, 2rem);
    background: var(--weiss);
    border: 1px solid var(--grau-hell);
    border-radius: var(--radius-l);
    box-shadow: var(--schatten-klein);
    transition: transform var(--uebergang), box-shadow var(--uebergang), border-color var(--uebergang);
}

.karte--verlinkt:hover,
.karte--verlinkt:focus-within {
    transform: translateY(-4px);
    border-color: rgba(225, 9, 22, .35);
    box-shadow: var(--schatten-mittel);
}

.karte__symbol {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 3rem;
    height: 3rem;
    margin-bottom: var(--abstand-s);
    border-radius: var(--radius-m);
    background: var(--rot-hell);
    color: var(--rot);
}

.karte__symbol--orange { background: var(--orange-hell); color: #c96500; }

.karte__titel {
    margin-bottom: .6rem;
    font-size: 1.22rem;
}

.karte__text {
    margin: 0;
    color: var(--text-leise);
    line-height: 1.7;
}

.karte__fuss {
    margin-top: auto;
    padding-top: var(--abstand-m);
}

.karte__link {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    font-weight: 700;
    text-decoration: none;
}

.karte__link::after {
    content: "→";
    transition: transform var(--uebergang);
}

.karte__link:hover::after { transform: translateX(4px); }

/* Ganze Karte klickbar, ohne die Semantik zu verlieren */
.karte__vollflaeche::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
}

/* -- 3. Bilder & Bildunterschriften -------------------------------------------- */

.bildfigur {
    margin: 0;
}

.bildfigur__rahmen {
    overflow: hidden;
    border-radius: var(--radius-l);
    box-shadow: var(--schatten-mittel);
    background: var(--papier-dunkel);
}

.bildfigur__rahmen img {
    display: block;
    width: 100%;
    height: auto;
    transition: transform 400ms cubic-bezier(.4, 0, .2, 1);
}

.bildfigur--zoombar .bildfigur__rahmen { cursor: zoom-in; }
.bildfigur--zoombar:hover .bildfigur__rahmen img { transform: scale(1.03); }

.bildfigur figcaption,
.bildfigur__unterschrift {
    margin-top: .7rem;
    padding-left: .9rem;
    border-left: 3px solid var(--rot);
    font-size: .88rem;
    line-height: 1.55;
    color: var(--text-leise);
}

.bildfigur--hoch .bildfigur__rahmen { aspect-ratio: 3 / 4; }
.bildfigur--hoch .bildfigur__rahmen img { height: 100%; object-fit: cover; }

/* -- 4. Hinweisboxen ----------------------------------------------------------- */

.hinweis {
    display: flex;
    gap: .9rem;
    padding: 1.1rem 1.3rem;
    border-radius: var(--radius-m);
    background: var(--orange-hell);
    border-left: 4px solid var(--orange);
    line-height: 1.65;
}

.hinweis--rot { background: var(--rot-hell); border-left-color: var(--rot); }
.hinweis--neutral { background: var(--papier-dunkel); border-left-color: var(--schiefer); }

.hinweis p:last-child { margin-bottom: 0; }

.hinweis__symbol { flex: none; color: var(--orange); }
.hinweis--rot .hinweis__symbol { color: var(--rot); }

/* -- 5. Aufzaehlungen ----------------------------------------------------------- */

.hakenliste {
    margin: 0;
    padding: 0;
    list-style: none;
    display: grid;
    gap: .7rem;
}

.hakenliste li {
    position: relative;
    padding-left: 1.9rem;
    line-height: 1.65;
}

.hakenliste li::before {
    content: "";
    position: absolute;
    left: 0;
    top: .45em;
    width: .7rem;
    height: .7rem;
    border-radius: 50%;
    background: var(--rot);
    box-shadow: 0 0 0 4px var(--rot-hell);
}

.spaltenliste {
    columns: 2;
    column-gap: var(--abstand-l);
}

@media (max-width: 767.98px) {
    .spaltenliste { columns: 1; }
}

.spaltenliste li { break-inside: avoid; }

/* -- 6. Faktenleiste ------------------------------------------------------------ */

.faktenleiste {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(9.5rem, 100%), 1fr));
    overflow: hidden;
    border: 1px solid var(--grau-hell);
    border-radius: var(--radius-l);
    background: var(--weiss);
    box-shadow: var(--schatten-klein);
}

/* Trennlinien liegen innen, damit eine unvollstaendige letzte Zeile
   keine leeren Kaesten hinterlaesst. */
.fakt {
    padding: 1.5rem 1.35rem;
    text-align: center;
    box-shadow: inset 1px 0 0 var(--grau-hell), inset 0 1px 0 var(--grau-hell);
}

.fakt__zahl {
    display: block;
    font-family: var(--schrift-titel);
    font-size: clamp(1.85rem, 1.4rem + 1.6vw, 2.6rem);
    font-weight: 800;
    line-height: 1;
    letter-spacing: -.03em;
    color: var(--rot);
}

.fakt__text {
    display: block;
    margin-top: .5rem;
    font-size: .87rem;
    font-weight: 600;
    letter-spacing: .04em;
    color: var(--text-leise);
}

.abschnitt--dunkel .faktenleiste {
    background: var(--anthrazit-hell);
    border-color: rgba(255, 255, 255, .14);
}
.abschnitt--dunkel .fakt {
    box-shadow: inset 1px 0 0 rgba(255, 255, 255, .14), inset 0 1px 0 rgba(255, 255, 255, .14);
}
.abschnitt--dunkel .fakt__zahl { color: var(--orange); }
.abschnitt--dunkel .fakt__text { color: rgba(242, 244, 246, .7); }

/* -- 7. Organigramm -------------------------------------------------------------- */

.organigramm { --linie: 2px solid var(--grau-hell); }

.organigramm__spitze {
    max-width: 26rem;
    margin: 0 auto;
    padding: 1.4rem 1.6rem;
    text-align: center;
    background: var(--anthrazit);
    color: #fff;
    border-radius: var(--radius-l);
    box-shadow: var(--schatten-mittel);
}

.organigramm__spitze .organigramm__rolle { color: rgba(255, 255, 255, .7); }
.organigramm__spitze .organigramm__person { color: #fff; }

.organigramm__verbinder {
    width: 2px;
    height: 2.25rem;
    margin: 0 auto;
    background: var(--grau-hell);
}

.organigramm__bereiche {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(17rem, 100%), 1fr));
    gap: var(--abstand-m);
    position: relative;
}

.organigramm__bereich {
    display: flex;
    flex-direction: column;
    padding: 1.4rem;
    background: var(--weiss);
    border: 1px solid var(--grau-hell);
    border-top: 4px solid var(--rot);
    border-radius: var(--radius-m);
    box-shadow: var(--schatten-klein);
}

.organigramm__bereich:nth-child(2) { border-top-color: var(--orange); }
.organigramm__bereich:nth-child(3) { border-top-color: var(--anthrazit); }

.organigramm__bereichstitel {
    margin-bottom: .3rem;
    font-size: 1.05rem;
}

.organigramm__bereichszusatz {
    margin-bottom: 1rem;
    font-size: .8rem;
    font-weight: 600;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: var(--text-leise);
}

.organigramm__posten {
    margin: 0;
    display: grid;
    gap: .8rem;
}

.organigramm__posten > div {
    padding: .7rem .85rem;
    border-radius: var(--radius-s);
    background: var(--papier);
}

.organigramm__rolle {
    display: block;
    font-size: .82rem;
    font-weight: 600;
    color: var(--text-leise);
}

.organigramm__person {
    display: block;
    margin-top: .1rem;
    font-weight: 700;
    color: var(--anthrazit);
}

.organigramm__person--offen {
    color: var(--grau);
    font-weight: 600;
    font-style: italic;
}

.organigramm__person--offen::before {
    content: "";
    display: inline-block;
    width: .55rem;
    height: .55rem;
    margin-right: .4rem;
    border-radius: 50%;
    border: 2px dashed var(--grau);
    vertical-align: baseline;
}

/* -- 8. Kontaktkarte -------------------------------------------------------------- */

.kontaktkarte {
    display: grid;
    gap: var(--abstand-m);
    padding: clamp(1.5rem, 1.1rem + 1.4vw, 2.25rem);
    background: var(--weiss);
    border: 1px solid var(--grau-hell);
    border-radius: var(--radius-l);
    box-shadow: var(--schatten-klein);
}

.kontaktkarte__zeile {
    display: flex;
    gap: .9rem;
    align-items: flex-start;
}

.kontaktkarte__symbol {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.6rem;
    height: 2.6rem;
    flex: none;
    border-radius: var(--radius-s);
    background: var(--rot-hell);
    color: var(--rot);
}

.kontaktkarte__bezeichnung {
    display: block;
    font-size: .78rem;
    font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--text-leise);
}

.kontaktkarte__wert {
    display: block;
    margin-top: .15rem;
    font-size: 1.03rem;
    line-height: 1.6;
    font-style: normal;
}

/* -- 9. Buchreihe -------------------------------------------------------------------- */

.buch {
    display: grid;
    grid-template-columns: minmax(0, 13rem) minmax(0, 1fr);
    gap: clamp(1.25rem, .9rem + 1.5vw, 2.25rem);
    align-items: start;
    padding: clamp(1.35rem, 1rem + 1.2vw, 2rem);
    background: var(--weiss);
    border: 1px solid var(--grau-hell);
    border-radius: var(--radius-l);
    box-shadow: var(--schatten-klein);
}

.buch + .buch { margin-top: var(--abstand-m); }

.buch__bild {
    border-radius: var(--radius-s);
    overflow: hidden;
    box-shadow: var(--schatten-mittel);
    background: var(--papier-dunkel);
    cursor: zoom-in;
}

.buch__bild img { display: block; width: 100%; }

.buch__titel { margin-bottom: .35rem; }

.buch__untertitel {
    margin-bottom: .9rem;
    font-size: .95rem;
    font-weight: 600;
    color: var(--rot-dunkel);
}

.buch__daten {
    margin: 0 0 1rem;
    padding: .75rem .95rem;
    border-radius: var(--radius-s);
    background: var(--papier);
    font-size: .88rem;
    line-height: 1.65;
    color: var(--text-leise);
}

.buch__text { margin: 0; line-height: 1.75; }

.buch__marke {
    display: inline-block;
    margin-bottom: .8rem;
    padding: .2rem .65rem;
    border-radius: 999px;
    background: var(--anthrazit);
    color: #fff;
    font-size: .72rem;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.buch__marke--vergriffen { background: var(--grau); }

@media (max-width: 575.98px) {
    .buch { grid-template-columns: 1fr; }
    .buch__bild { max-width: 12rem; }
}

/* -- 10. Fachblatt-Uebersicht ---------------------------------------------------------- */

.heft-filter {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: .5rem;
    margin-bottom: var(--abstand-l);
    padding: .65rem;
    background: var(--weiss);
    border: 1px solid var(--grau-hell);
    border-radius: 999px;
    box-shadow: var(--schatten-klein);
}

.heft-filter__label {
    padding-inline: .75rem;
    font-size: .78rem;
    font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--text-leise);
}

.heft-filter__knopf {
    padding: .45rem 1.05rem;
    border: 0;
    border-radius: 999px;
    background: transparent;
    font-size: .92rem;
    font-weight: 600;
    color: var(--anthrazit-hell);
    cursor: pointer;
    transition: background var(--uebergang), color var(--uebergang);
}

.heft-filter__knopf:hover { background: var(--papier-dunkel); }

.heft-filter__knopf[aria-pressed="true"] {
    background: var(--rot);
    color: #fff;
}

.heft-gitter {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(9.5rem, 45%), 1fr));
    gap: clamp(1rem, .7rem + 1.2vw, 1.9rem);
    margin: 0;
    padding: 0;
    list-style: none;
}

.heft {
    display: flex;
    flex-direction: column;
}

.heft__anker {
    display: block;
    position: relative;
    border-radius: var(--radius-s);
    text-decoration: none;
    color: inherit;
}

.heft__cover {
    position: relative;
    display: block;
    aspect-ratio: 105 / 150;
    overflow: hidden;
    border-radius: 4px 8px 8px 4px;
    background: var(--papier-dunkel);
    box-shadow: var(--schatten-mittel);
    transition: transform var(--uebergang), box-shadow var(--uebergang);
}

/* Buchruecken-Effekt */
.heft__cover::before {
    content: "";
    position: absolute;
    inset-block: 0;
    left: 0;
    width: 9px;
    z-index: 2;
    background: linear-gradient(90deg, rgba(0, 0, 0, .34), rgba(0, 0, 0, .05) 55%, rgba(255, 255, 255, .28));
    pointer-events: none;
}

.heft__cover img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.heft__anker:hover .heft__cover,
.heft__anker:focus-visible .heft__cover {
    transform: translateY(-6px);
    box-shadow: var(--schatten-gross);
}

.heft__fehlt {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    height: 100%;
    padding: 1rem;
    text-align: center;
    background:
        repeating-linear-gradient(45deg, var(--papier-dunkel) 0 10px, #e4e1db 10px 20px);
    color: var(--grau);
    font-size: .8rem;
    font-weight: 600;
}

.heft__nummer {
    position: absolute;
    top: .5rem;
    right: .5rem;
    z-index: 3;
    min-width: 1.9rem;
    padding: .15rem .45rem;
    border-radius: 999px;
    background: rgba(31, 38, 46, .88);
    color: #fff;
    font-size: .78rem;
    font-weight: 700;
    text-align: center;
    backdrop-filter: blur(4px);
}

.heft__pdf-marke {
    position: absolute;
    left: .75rem;
    bottom: .5rem;
    z-index: 3;
    display: inline-flex;
    align-items: center;
    gap: .3rem;
    padding: .2rem .5rem;
    border-radius: var(--radius-s);
    background: var(--rot);
    color: #fff;
    font-size: .68rem;
    font-weight: 800;
    letter-spacing: .06em;
    opacity: 0;
    transform: translateY(4px);
    transition: opacity var(--uebergang), transform var(--uebergang);
}

.heft__anker:hover .heft__pdf-marke,
.heft__anker:focus-visible .heft__pdf-marke { opacity: 1; transform: translateY(0); }

.heft__info {
    margin-top: .7rem;
    text-align: center;
}

.heft__titel {
    display: block;
    font-size: .95rem;
    font-weight: 700;
    color: var(--anthrazit);
}

.heft__ausgabe {
    display: block;
    margin-top: .1rem;
    font-size: .82rem;
    color: var(--text-leise);
}

.heft__inhalt-knopf {
    margin-top: .45rem;
    padding: .2rem .6rem;
    border: 1px solid var(--grau-hell);
    border-radius: 999px;
    background: var(--weiss);
    font-size: .76rem;
    font-weight: 600;
    color: var(--text-leise);
    cursor: pointer;
    transition: border-color var(--uebergang), color var(--uebergang);
}

.heft__inhalt-knopf:hover {
    border-color: var(--rot);
    color: var(--rot-dunkel);
}

/* Neuestes Heft hervorheben */
.heft--neu .heft__cover { outline: 3px solid var(--rot); outline-offset: 3px; }

.heft__neu-marke {
    position: absolute;
    top: .5rem;
    left: .5rem;
    z-index: 3;
    padding: .15rem .5rem;
    border-radius: 999px;
    background: var(--rot);
    color: #fff;
    font-size: .68rem;
    font-weight: 800;
    letter-spacing: .06em;
    text-transform: uppercase;
}

/* Inhaltsverzeichnis-Dialog */
.heft-dialog {
    width: min(46rem, calc(100vw - 2rem));
    max-height: min(80vh, 46rem);
    padding: 0;
    border: 0;
    border-radius: var(--radius-l);
    box-shadow: var(--schatten-gross);
    color: var(--text);
}

.heft-dialog::backdrop {
    background: rgba(20, 25, 31, .62);
    backdrop-filter: blur(3px);
}

.heft-dialog__kopf {
    position: sticky;
    top: 0;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.35rem 1.5rem;
    background: var(--anthrazit);
    color: #fff;
}

.heft-dialog__kopf h2 { margin: 0; color: #fff; font-size: 1.3rem; }
.heft-dialog__kopf p  { margin: .2rem 0 0; font-size: .88rem; color: rgba(255, 255, 255, .72); }

.heft-dialog__schliessen {
    flex: none;
    width: 2.25rem;
    height: 2.25rem;
    border: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, .14);
    color: #fff;
    font-size: 1.1rem;
    line-height: 1;
    cursor: pointer;
}

.heft-dialog__schliessen:hover { background: var(--rot); }

.heft-dialog__koerper { padding: 1.35rem 1.5rem; }

.heft-dialog__liste {
    margin: 0;
    padding: 0;
    list-style: none;
    display: grid;
    gap: .55rem;
}

.heft-dialog__liste li {
    padding-left: 1.4rem;
    position: relative;
    line-height: 1.55;
    font-size: .95rem;
}

.heft-dialog__liste li::before {
    content: "";
    position: absolute;
    left: 0;
    top: .55em;
    width: .45rem;
    height: .45rem;
    border-radius: 50%;
    background: var(--orange);
}

.heft-dialog__fuss {
    position: sticky;
    bottom: 0;
    padding: 1rem 1.5rem;
    background: var(--papier);
    border-top: 1px solid var(--grau-hell);
}