/* ==========================================================================
   JFV Bergstraße e.V. – Stylesheet
   Vereinsfarben: Schwarz / Weiß · Mobile-first · ohne Frameworks
   ========================================================================== */

:root {
  --tinte: #0d0d0d;          /* Vereins-Schwarz */
  --papier: #ffffff;         /* Vereins-Weiß */
  --grau-50: #f7f7f7;
  --grau-100: #efefef;
  --grau-200: #dedede;
  --grau-500: #6f6f6f;
  --grau-800: #2a2a2a;
  --kontur: 1px solid var(--grau-200);
  --radius: 12px;
  --schatten-klein: 0 2px 6px rgba(0, 0, 0, .07);
  --schatten-mittel: 0 10px 28px rgba(0, 0, 0, .14);
  --schriften: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --breite-max: 68rem;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--schriften);
  color: var(--tinte);
  background: var(--papier);
  line-height: 1.6;
  -webkit-text-size-adjust: 100%;
}

img { max-width: 100%; height: auto; display: block; }

a { color: inherit; }

:focus-visible { outline: 3px solid var(--tinte); outline-offset: 2px; }

.wrap { max-width: var(--breite-max); margin-inline: auto; padding-inline: 1rem; }

/* Sprungmarke für Tastatur-Nutzer */
.sprunglink {
  position: absolute; left: -999px; top: 0;
  background: var(--papier); color: var(--tinte);
  padding: .75rem 1rem; z-index: 100; border: 2px solid var(--tinte);
  text-decoration: none; font-weight: 700;
}
.sprunglink:focus { left: .5rem; top: .5rem; }

/* --------------------------------------------------------------------------
   Kopfzeile (schwarz) + Navigation
   -------------------------------------------------------------------------- */

.kopf {
  position: sticky; top: 0; z-index: 50;
  background: var(--tinte); color: var(--papier);
  border-bottom: 3px solid var(--papier);
}

.kopf-innen { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 4rem; }

.marke { display: flex; align-items: center; gap: .65rem; text-decoration: none; color: var(--papier); }
.marke img { width: 48px; height: 48px; object-fit: contain; }
.marke-name { font-weight: 800; letter-spacing: .05em; text-transform: uppercase; font-size: .95rem; line-height: 1.2; }
.marke-name small { display: block; font-size: .68rem; font-weight: 600; color: #cfcfcf; letter-spacing: .12em; }

.nav-toggle {
  display: inline-flex; align-items: center; gap: .4rem;
  background: transparent; color: var(--papier);
  border: 2px solid var(--papier); border-radius: 8px;
  padding: .45rem .8rem; font: inherit; font-weight: 700; font-size: .9rem;
  cursor: pointer;
}
.nav-toggle:hover { background: var(--papier); color: var(--tinte); }

.site-nav ul { list-style: none; margin: 0; padding: 0; }
.site-nav a {
  display: block; padding: .55rem .7rem; text-decoration: none;
  font-weight: 600; font-size: .92rem; color: #dddddd;
  border-bottom: 3px solid transparent;
}
.site-nav a:hover { color: var(--papier); }
.site-nav a[aria-current="page"] { color: var(--papier); border-color: var(--papier); }

/* Mobil: Menü zu, bis der Knopf es öffnet (ohne JS bleibt es sichtbar) */
@media (max-width: 839px) {
  html.js .site-nav { display: none; position: absolute; inset-inline: 0; top: 100%;
    background: var(--tinte); padding: .5rem 1rem 1rem; box-shadow: var(--schatten-mittel); }
  html.js .site-nav.ist-offen { display: block; }
  html.js .site-nav a { border-bottom: 1px solid #262626; }
  html.js .site-nav a[aria-current="page"] { border-color: var(--papier); }
}

@media (min-width: 840px) {
  .site-nav { display: block !important; position: static !important; box-shadow: none !important; }
  .site-nav ul { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: .1rem; }
  .site-nav a { border-bottom: 3px solid transparent; }
  .nav-toggle { display: none; }
}

/* --------------------------------------------------------------------------
   Hero der Startseite (schwarz mit dezenten weißen Streifen)
   -------------------------------------------------------------------------- */

.hero {
  background: var(--tinte);
  background-image: repeating-linear-gradient(-45deg,
      rgba(255, 255, 255, .045) 0 14px, transparent 14px 28px);
  color: var(--papier);
  padding: 3.5rem 0 4rem;
  text-align: center;
}

.logo-flaeche { background: var(--papier); border-radius: 14px; padding: 8px; display: inline-block; }
.hero .logo-flaeche { box-shadow: 0 10px 30px rgba(0, 0, 0, .45); }
.hero .logo-flaeche img { width: 132px; height: 132px; object-fit: contain; }

.kicker {
  text-transform: uppercase; letter-spacing: .28em; font-size: .78rem; font-weight: 700;
  color: #cfcfcf; margin: 1.5rem 0 .4rem;
}

.hero h1 {
  font-size: clamp(1.7rem, 5vw, 2.7rem);
  text-transform: uppercase; letter-spacing: .04em;
  margin: 0 0 .6rem;
}

.hero .claim { color: #e9e9e9; max-width: 44ch; margin: 0 auto 1.8rem; font-size: 1.05rem; }

.hero-links { display: flex; gap: .8rem; justify-content: center; flex-wrap: wrap; }

.knopf {
  display: inline-block; background: var(--papier); color: var(--tinte);
  border: 2px solid var(--papier); border-radius: 10px;
  padding: .7rem 1.5rem; font-weight: 700; text-decoration: none; font-size: .95rem;
}
.knopf:hover { background: transparent; color: var(--papier); }

.knopf-umriss {
  display: inline-block; background: transparent; color: var(--papier);
  border: 2px solid var(--papier); border-radius: 10px;
  padding: .7rem 1.5rem; font-weight: 700; text-decoration: none; font-size: .95rem;
}
.knopf-umriss:hover { background: var(--papier); color: var(--tinte); }

/* --------------------------------------------------------------------------
   Unterseiten-Kopf (schwarzes Banner)
   -------------------------------------------------------------------------- */

.seiten-kopf {
  background: #161616;
  background-image: repeating-linear-gradient(-45deg,
      rgba(255, 255, 255, .04) 0 14px, transparent 14px 28px);
  color: var(--papier); padding: 2.4rem 0;
}
.seiten-kopf h1 {
  font-size: clamp(1.4rem, 4vw, 2.1rem);
  text-transform: uppercase; letter-spacing: .04em; margin: 0 0 .4rem;
}
.seiten-kopf p { color: #dcdcdc; max-width: 62ch; margin: 0; }

/* --------------------------------------------------------------------------
   Sektionen, Karten, Fakten
   -------------------------------------------------------------------------- */

.sektion { padding: 3rem 0; }
.sektion-alt { background: var(--grau-50); }

.sektions-kopf { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; margin-bottom: 1.5rem; flex-wrap: wrap; }
.sektions-kopf h2 {
  font-size: clamp(1.3rem, 3.4vw, 1.8rem);
  text-transform: uppercase; letter-spacing: .05em; margin: 0;
  padding-left: .65rem; border-left: 6px solid var(--tinte);
}
.mehr-link { font-weight: 700; text-decoration: none; border-bottom: 2px solid var(--tinte); padding-bottom: .1rem; }
.mehr-link:hover { background: var(--tinte); color: var(--papier); }

.karten { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); }

.karte {
  background: var(--papier); border: var(--kontur); border-radius: var(--radius);
  overflow: hidden; display: flex; flex-direction: column;
  transition: transform .15s ease, box-shadow .15s ease;
}
.karte:hover { transform: translateY(-3px); box-shadow: var(--schatten-mittel); }

.karte-kopf {
  background: var(--tinte); color: var(--papier);
  padding: .65rem 1rem; font-weight: 700; font-size: .88rem;
  letter-spacing: .05em; text-transform: uppercase;
  display: flex; justify-content: space-between; align-items: baseline; gap: .6rem;
}
.karte-kopf small { font-weight: 600; color: #c9c9c9; text-transform: none; letter-spacing: 0; }

.karte-koerper { padding: 1rem 1rem 1.1rem; flex: 1; }
.karte-koerper h3 { margin: 0 0 .4rem; font-size: 1.05rem; }
.karte-koerper h3 a { text-decoration: none; }
.karte-koerper h3 a:hover { text-decoration: underline; }
.karte-koerper p { margin: 0; color: var(--grau-800); font-size: .95rem; }

.karte-fuss {
  padding: .7rem 1rem; border-top: var(--kontur);
  font-size: .88rem; color: var(--grau-500);
  display: flex; justify-content: space-between; gap: .6rem; align-items: baseline;
}
.karte-fuss a { font-weight: 700; color: var(--tinte); text-decoration: none; border-bottom: 2px solid var(--tinte); }
.karte-fuss a:hover { background: var(--tinte); color: var(--papier); }

.fakten { margin: 0; }
.fakten div { display: flex; gap: .6rem; padding: .18rem 0; align-items: baseline; }
.fakten dt { width: 7.5rem; hyphens: auto; font-weight: 700; font-size: .8rem; color: var(--grau-500);
  text-transform: uppercase; letter-spacing: .04em; flex-shrink: 0; }
.fakten dd { margin: 0; font-size: .93rem; min-width: 0; }
.fakten-liste { list-style: none; margin: 0; padding: 0; }
.fakten-liste li { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; cursor: pointer; }
.fakten-liste li.ist-aufgeklappt { white-space: normal; overflow: visible; }
.fakten-liste small { color: var(--grau-500); }

/* --------------------------------------------------------------------------
   Tabellen (Trainingszeiten, Anlagen)
   -------------------------------------------------------------------------- */

.tabelle-wrap { overflow-x: auto; border: var(--kontur); border-radius: var(--radius); background: var(--papier); }
.tabelle-wrap table { border-collapse: collapse; width: 100%; min-width: 34rem; }
.tabelle-wrap th {
  background: var(--tinte); color: var(--papier); text-align: left;
  padding: .7rem .9rem; font-size: .85rem; letter-spacing: .05em; text-transform: uppercase;
}
.tabelle-wrap td { padding: .65rem .9rem; border-top: 1px solid var(--grau-100); font-size: .95rem; }
.tabelle-wrap tbody tr:nth-child(even) { background: var(--grau-50); }

/* --------------------------------------------------------------------------
   Termine
   -------------------------------------------------------------------------- */

.termine { display: grid; gap: .7rem; }

.termin {
  display: flex; gap: 1.1rem; align-items: baseline;
  background: var(--papier); border: var(--kontur); border-left: 6px solid var(--tinte);
  border-radius: 10px; padding: .85rem 1.1rem;
}
.termin-datum { font-weight: 800; white-space: nowrap; font-variant-numeric: tabular-nums; min-width: 7.5rem; }
.termin-titel { font-weight: 700; }
.termin-ort { color: var(--grau-500); font-size: .9rem; }
.termin-vergangen { opacity: .55; }

/* --------------------------------------------------------------------------
   Inhaltsbereiche (aus Markdown erzeugte Seiten)
   -------------------------------------------------------------------------- */

.inhalt { padding: 2.6rem 0 3.2rem; }

.prosa { max-width: 46rem; }
.prosa h2 {
  font-size: 1.3rem; text-transform: uppercase; letter-spacing: .04em;
  margin: 2.2rem 0 .8rem; padding-left: .6rem; border-left: 6px solid var(--tinte);
}
.prosa h3 { font-size: 1.05rem; margin: 1.6rem 0 .5rem; }
.prosa p { margin: .8rem 0; }
.prosa ul { padding-left: 1.3rem; margin: .8rem 0; }
.prosa li { margin: .3rem 0; }
.prosa blockquote {
  margin: 1.4rem 0; padding: 1rem 1.3rem;
  background: var(--grau-50); border-left: 6px solid var(--tinte); font-style: italic;
}
.prosa code { background: var(--grau-100); border-radius: 5px; padding: .1rem .35rem; font-size: .9em; }
.prosa hr { border: 0; border-top: 2px solid var(--grau-200); margin: 2rem 0; }
.prosa img { border-radius: var(--radius); border: var(--kontur); }

.schnelllinks { display: flex; gap: .5rem; flex-wrap: wrap; margin: 0 0 2rem; padding: 0; list-style: none; }
.schnelllinks a {
  display: inline-block; border: 2px solid var(--tinte); border-radius: 999px;
  padding: .35rem .95rem; font-weight: 700; font-size: .88rem; text-decoration: none;
}
.schnelllinks a:hover { background: var(--tinte); color: var(--papier); }

/* Hinweis-/Platzhalter-Box */
.hinweis {
  border: 2px dashed var(--grau-500); border-radius: var(--radius);
  background: var(--grau-50); padding: 1rem 1.3rem; font-size: .95rem; margin: 1.2rem 0;
}
.hinweis strong { text-transform: uppercase; letter-spacing: .04em; font-size: .85rem; }

/* Vereins-Chips (Startseite) */
.chips { display: flex; flex-wrap: wrap; gap: .55rem; margin: 1.2rem 0; padding: 0; list-style: none; }
.chips li {
  border: 2px solid var(--tinte); border-radius: 999px;
  padding: .4rem 1rem; font-weight: 700; font-size: .9rem; background: var(--papier);
}

/* Gruppenüberschrift auf Teams-Seite */
.gruppe-titel {
  font-size: 1.15rem; text-transform: uppercase; letter-spacing: .06em;
  margin: 2.4rem 0 .9rem; display: flex; align-items: center; gap: .8rem;
}
.gruppe-titel::after { content: ""; flex: 1; border-top: 2px solid var(--grau-200); }

/* Hilfsklassen (statt Inline-Styles) */
.prosa-breit { max-width: 60rem; }
.abstand-klein { margin: .2rem 0 0; }
.abstand-oben { margin-top: 2.4rem; }
.sektions-kopf-abstand { margin-top: 3rem; }
.hero-links-links { justify-content: flex-start; }
.knopf-invertiert { background: transparent; color: var(--tinte); border: 2px solid var(--tinte); border-radius: 10px; padding: .7rem 1.5rem; font-weight: 700; text-decoration: none; font-size: .95rem; display: inline-block; }
.knopf-invertiert:hover { background: var(--tinte); color: var(--papier); }

/* --------------------------------------------------------------------------
   Fußzeile (schwarz)
   -------------------------------------------------------------------------- */

.fuss {
  background: var(--tinte); color: #c9c9c9;
  margin-top: 3rem; padding: 2.6rem 0 1.3rem;
  border-top: 3px solid var(--papier);
}
.fuss-gitter { display: grid; gap: 1.8rem; grid-template-columns: 1fr; }
.fuss h2 { color: var(--papier); font-size: .85rem; text-transform: uppercase; letter-spacing: .14em; margin: 0 0 .7rem; }
.fuss p { font-size: .92rem; margin: 0; max-width: 34ch; }
.fuss ul { list-style: none; margin: 0; padding: 0; font-size: .92rem; }
.fuss li { margin: .3rem 0; }
.fuss a { color: var(--papier); text-decoration: none; }
.fuss a:hover { text-decoration: underline; }
.fuss-unten {
  border-top: 1px solid #2c2c2c; margin-top: 2.2rem; padding-top: 1.2rem;
  font-size: .84rem; text-align: center;
}

@media (min-width: 720px) {
  .fuss-gitter { grid-template-columns: 2fr 1fr 1fr 1fr; }
}

/* --------------------------------------------------------------------------
   Bewegung reduzieren, falls gewünscht
   -------------------------------------------------------------------------- */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}