/* ==========================================================================
   Kursdetailseite. Ein Layout, alle fuenf Brandkits.
   Enthaelt keinen einzigen Farb- oder Schriftwert. Alles kommt aus
   palettes.css und kits.css und laesst sich ueber das Dropdown wechseln.
   ========================================================================== */
:root { --maxw: 1160px; --takt: clamp(3rem, 5.5vw, 4.5rem); }

/* --- Kopf ---------------------------------------------------------------- */
.kopf { border-bottom: 1px solid var(--border); background: var(--bg); position: sticky; top: 0; z-index: 50; }
.kopf__reihe { display: flex; align-items: center; gap: 2rem; height: 72px; }
.hauptnav { margin-inline-start: auto; }
.hauptnav ul { display: flex; gap: 1.6rem; }
.hauptnav a { text-decoration: none; font-size: .9375rem; color: var(--text-muted); white-space: nowrap; }
.hauptnav a:hover { color: var(--accent-text); }
@media (max-width: 900px) { .hauptnav { display: none; } }

.knopf {
  display: inline-flex; align-items: center; gap: .5rem; justify-content: center;
  padding: .8rem 1.4rem; border-radius: var(--r); border: 1px solid transparent;
  font-weight: 650; font-size: .9375rem; text-decoration: none; cursor: pointer; white-space: nowrap;
  transition: background-color .16s ease, transform .12s ease, border-color .16s ease;
}
.knopf--voll { background: var(--accent); color: var(--on-accent); }
.knopf--voll:hover { background: var(--accent-hover); }
.knopf--linie { background: transparent; color: var(--text); border-color: var(--border); }
.knopf--linie:hover { border-color: var(--accent); color: var(--accent-text); }
.knopf--hell { background: var(--on-inverse); color: var(--inverse); }
.knopf--hell:hover { background: var(--accent); color: var(--on-accent); }
.knopf:active { transform: translateY(1px); }
.knopf--klein { padding: .55rem 1rem; font-size: .875rem; }
.knopf svg { width: 18px; height: 18px; fill: currentColor; flex: none; }

/* --- Brotkrumen ---------------------------------------------------------- */
.krumen { padding-block: 1.1rem; font-size: .875rem; color: var(--text-muted); }
.krumen ol { display: flex; flex-wrap: wrap; gap: .5rem; }
.krumen li:not(:last-child)::after { content: "/"; margin-inline-start: .5rem; color: var(--border); }
.krumen a { color: var(--text-muted); text-decoration: none; }
.krumen a:hover { color: var(--accent-text); }
.krumen [aria-current] { color: var(--text); }

/* --- Kurskopf ------------------------------------------------------------ */
.kurskopf { padding-block: clamp(1.5rem, 3vw, 2.5rem) clamp(2.5rem, 5vw, 4rem); border-bottom: 1px solid var(--border); }
.kurskopf__raster { display: grid; grid-template-columns: 1.2fr .8fr; gap: clamp(2rem, 5vw, 4rem); align-items: start; }
.feldmarke { display: inline-block; font-family: var(--font-mono); font-size: .75rem; text-transform: uppercase; letter-spacing: .12em; color: var(--accent-text); padding-bottom: 1rem; }
.kurskopf h1 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); font-weight: var(--display-weight); line-height: 1.14; margin-bottom: 1.1rem; max-width: 26ch; text-transform: var(--display-transform); }
.kurskopf__teaser { font-size: 1.125rem; color: var(--text-muted); max-width: 52ch; margin-bottom: 1.9rem; }
.kurskopf__aktionen { display: flex; flex-wrap: wrap; gap: .8rem; }
.eckdaten { border: 1px solid var(--border); border-radius: var(--r); overflow: hidden; }
.eckdaten__zeile { display: flex; justify-content: space-between; gap: 1rem; padding: .85rem 1.15rem; border-bottom: 1px solid var(--border); font-size: .9375rem; }
.eckdaten__zeile:last-child { border-bottom: 0; }
.eckdaten dt { color: var(--text-muted); }
.eckdaten dd { margin: 0; font-weight: 650; text-align: right; }
.eckdaten dd.zahl { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }
.eckdaten__kopf { background: var(--accent-soft); font-weight: 650; padding: .85rem 1.15rem; border-bottom: 1px solid var(--border); font-size: .9375rem; }
@media (max-width: 900px) { .kurskopf__raster { grid-template-columns: 1fr; } }

/* --- Kursbild ------------------------------------------------------------ */
.kursbild { margin-block: 0; }
.kursbild img { width: 100%; height: clamp(220px, 30vw, 380px); object-fit: cover; border-radius: var(--r); }

/* --- Inhaltsteil, zweispaltig -------------------------------------------- */
.inhalt { display: grid; grid-template-columns: 1fr 320px; gap: clamp(2rem, 5vw, 4rem); align-items: start; padding-block: var(--takt); }
.inhalt h2 { font-size: clamp(1.5rem, 2.6vw, 2rem); font-weight: var(--display-weight); margin-bottom: 1rem; text-transform: var(--display-transform); }
.inhalt h2:not(:first-child) { margin-top: 2.75rem; }
.inhalt > div > p { max-width: 68ch; color: var(--text-muted); margin-bottom: 1.25rem; }

/* Module als Liste mit Nummer, kein Tabellenraster */
.module { display: grid; gap: 0; border-top: 1px solid var(--border); margin-bottom: 1.5rem; }
.modul { display: grid; grid-template-columns: 2.5rem 1fr 8rem; gap: 1.25rem; padding: 1.15rem 0; border-bottom: 1px solid var(--border); align-items: start; }
.modul__nr { font-family: var(--font-mono); font-size: .8125rem; color: var(--accent-text); padding-top: .2rem; }
.modul h3 { font-size: 1.0625rem; font-weight: 650; margin-bottom: .35rem; }
.modul p { font-size: .9375rem; color: var(--text-muted); max-width: 58ch; }
.modul__daten { font-family: var(--font-mono); font-size: .8125rem; color: var(--text-muted); text-align: right; font-variant-numeric: tabular-nums; }
.modul__daten b { display: block; color: var(--text); font-weight: 500; }
@media (max-width: 700px) {
  .modul { grid-template-columns: 2rem 1fr; }
  .modul__daten { grid-column: 2; text-align: left; margin-top: .5rem; display: flex; gap: 1rem; }
  .modul__daten b { display: inline; }
}

.hinweisliste { display: grid; gap: .85rem; margin-bottom: 1.5rem; }
.hinweisliste li { display: grid; grid-template-columns: 20px 1fr; gap: .75rem; font-size: .9375rem; color: var(--text-muted); }
.hinweisliste svg { width: 20px; height: 20px; fill: var(--accent); margin-top: 3px; }

/* Randspalte */
.randspalte { position: sticky; top: 96px; display: grid; gap: 1.25rem; }
.kasten { border: 1px solid var(--border); border-radius: var(--r); padding: 1.5rem; background: var(--surface); }
.kasten--akzent { background: var(--accent-soft); border-color: color-mix(in srgb, var(--accent) 30%, transparent); }
.kasten--dunkel { background: var(--inverse); color: var(--on-inverse); border-color: var(--inverse); }
.kasten h3 { font-size: 1.0625rem; font-weight: 700; margin-bottom: .7rem; }
.kasten p { font-size: .9375rem; color: var(--text-muted); margin-bottom: 1rem; }
.kasten ul { display: grid; gap: .6rem; font-size: .9375rem; margin-bottom: 1.1rem; }
.kasten li { display: grid; grid-template-columns: 18px 1fr; gap: .6rem; }
.kasten li svg { width: 18px; height: 18px; fill: var(--accent); margin-top: 3px; }
.kasten--dunkel li svg { fill: var(--on-inverse); }
.kasten .knopf { width: 100%; }
.kasten.kasten--dunkel p { color: var(--on-inverse-muted); }
.kasten.kasten--dunkel h3 { color: var(--on-inverse); }
@media (max-width: 960px) { .inhalt { grid-template-columns: 1fr; } .randspalte { position: static; } }

/* --- Weitere Kurse ------------------------------------------------------- */
.weitere { padding-block: var(--takt); border-top: 1px solid var(--border); }
.weitere h2 { font-size: clamp(1.4rem, 2.4vw, 1.9rem); font-weight: var(--display-weight); margin-bottom: 1.75rem; text-transform: var(--display-transform); }
.weitere__raster { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.1rem; }
.weitere__karte { border: 1px solid var(--border); border-radius: var(--r); padding: 1.4rem; text-decoration: none; display: flex; flex-direction: column; background: var(--surface); transition: border-color .16s ease, transform .16s ease; }
.weitere__karte:hover { border-color: var(--accent); transform: translateY(-2px); }
.weitere__karte span { font-family: var(--font-mono); font-size: .75rem; text-transform: uppercase; letter-spacing: .1em; color: var(--accent-text); margin-bottom: .6rem; }
.weitere__karte h3 { font-size: 1.0625rem; font-weight: 650; margin-bottom: .5rem; }
.weitere__karte p { font-size: .875rem; color: var(--text-muted); margin-bottom: 1rem; }
.weitere__karte em { margin-top: auto; font-family: var(--font-mono); font-size: .8125rem; color: var(--text-muted); font-style: normal; font-variant-numeric: tabular-nums; }
@media (max-width: 860px) { .weitere__raster { grid-template-columns: 1fr; } }

/* --- Fuss ---------------------------------------------------------------- */
.fuss { border-top: 1px solid var(--border); padding-block: 3rem 2.25rem; font-size: .9375rem; }
.fuss__raster { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 2.5rem; }
.fuss h3 { font-size: .8125rem; text-transform: uppercase; letter-spacing: .08em; color: var(--text-muted); margin-bottom: 1rem; font-family: var(--font-body); font-weight: 650; }
.fuss li { margin-bottom: .5rem; }
.fuss a { text-decoration: none; color: var(--text-muted); }
.fuss a:hover { color: var(--accent-text); }
.fuss__zertifikat { font-size: .8125rem; color: var(--text-muted); line-height: 1.6; max-width: 44ch; margin-top: 1rem; }
.fuss__unten { margin-top: 2.75rem; padding-top: 1.25rem; border-top: 1px solid var(--border); display: flex; flex-wrap: wrap; gap: 1rem 2rem; justify-content: space-between; font-size: .8125rem; color: var(--text-muted); }
@media (max-width: 860px) { .fuss__raster { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .fuss__raster { grid-template-columns: 1fr; } }