/* ============================================================
   Referenzen — Präfix igr-ref-
   /referenzen/ (Übersicht) · /referenzen/<objekt>/ (Detail), Entwurf 27.10.2026
   Wird automatisch enqueued (functions.php, seiten/*.css)
   ============================================================ */

/* Nur Entwurfsphase: sichtbare Arbeitsnotiz, vor dem Livegang entfernen */
.igr-ref-entwurf {
  margin: 18px 0 0;
  padding: 10px 14px;
  border: 1px dashed #d9b84a;
  border-radius: 12px;
  background: #fff6d6;
  color: #6b5a1e;
  font-size: 13.5px;
  line-height: 1.5;
}

/* ---------- Vorher/Nachher diagonal (Teaser) ---------- */
.igr-ref-diagonal { position: relative; min-height: 380px; overflow: hidden; }
.igr-ref-diagonal img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.igr-ref-diagonal-nachher { clip-path: polygon(60% 0, 100% 0, 100% 100%, 40% 100%); }
.igr-ref-diagonal::after {               /* weiße Trennlinie */
  content: "";
  position: absolute;
  inset: 0;
  background: #fff;
  clip-path: polygon(59.6% 0, 60.4% 0, 40.4% 100%, 39.6% 100%);
}
.igr-ref-diagonal .igr-vn-marke { position: absolute; top: 16px; left: 16px; z-index: 2; }
.igr-ref-diagonal .igr-vn-marke--gruen { left: auto; right: 16px; }

/* ---------- Übersicht ---------- */
.igr-ref-teaser {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  background: #fff;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 20px 50px -30px rgba(1,20,58,.35);
}
.igr-ref-teaser-text {
  padding: 38px 40px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
}
.igr-ref-teaser-text h2 { margin: 0; }
.igr-ref-teaser-text h2 a { color: #032863; text-decoration: none; }
.igr-ref-teaser-text > p { margin: 0; color: #55617a; font-size: 16px; line-height: 1.65; }
.igr-ref-fakten {
  list-style: none !important;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 4px 0;
  padding: 0 !important;
}
.igr-ref-fakten li {
  background: #eef2f7;
  border-radius: 14px;
  padding: 10px 16px;
  font-size: 13px;
  color: #55617a;
}
.igr-ref-fakten b {
  display: block;
  font-family: 'Comfortaa', cursive;
  font-size: 20px;
  color: #032863;
}
.igr-ref-teaser-text .igr-ref-teaser-mitglied {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  margin: 2px 0 8px;
}
.igr-ref-teaser-mitglied img { height: 30px; width: auto; }

.igr-ref-raster {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 24px;
}
@media (max-width: 1024px) { .igr-ref-raster { grid-template-columns: 1fr 1fr; } }
/* Kachel: ganze Fläche ist der Link */
.igr-ref-karte {
  display: flex;
  flex-direction: column;
  background: #fff;
  border-radius: 20px;
  overflow: hidden;
  text-decoration: none;
  box-shadow: 0 16px 40px -32px rgba(1,20,58,.45);
  transition: transform .18s, box-shadow .18s;
}
.igr-ref-karte:hover { transform: translateY(-3px); box-shadow: 0 22px 44px -28px rgba(1,20,58,.5); }
.igr-ref-karte:focus-visible { outline: 3px solid #0D9DE5; outline-offset: 3px; }
.igr-ref-karte .igr-ref-diagonal { min-height: 0; aspect-ratio: 4 / 3; }
.igr-ref-karte .igr-vn-marke { font-size: 11px; padding: 4px 10px; top: 12px; left: 12px; }
.igr-ref-karte .igr-vn-marke--gruen { left: auto; right: 12px; }
.igr-ref-karte-beispiel {
  position: absolute;
  left: 12px;
  bottom: 12px;
  z-index: 2;
  padding: 3px 9px;
  border-radius: 8px;
  background: #fff6d6;
  color: #6b5a1e;
  font-size: 11px;
  font-weight: 700;
}
.igr-ref-karte-text { padding: 18px 20px 20px; }
.igr-ref-karte-text h3 { margin: 4px 0 6px; font-size: 18px; line-height: 1.3; color: #032863; }
.igr-ref-karte-text p { margin: 0; font-size: 14px; color: #55617a; }
.igr-ref-karte-text .igr-ref-karte-mitglied { margin-top: 10px; padding-top: 10px; border-top: 1px solid #e3e9f2; font-weight: 600; color: #04549E; }

.igr-ref-mehr { text-align: center; margin: 28px 0 0; }

/* Filterleiste (Vorschau, ohne Funktion) */
.igr-ref-filter {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  margin: 0 0 24px;
  opacity: .8;
}
.igr-ref-filter-chips, .igr-ref-filter-auswahl { display: flex; flex-wrap: wrap; gap: 8px; }
.igr-ref-filter span {
  padding: 8px 16px;
  border-radius: 40px;
  background: #fff;
  border: 1.5px solid #c8d2e2;
  color: #032863;
  font-size: 14px;
  font-weight: 600;
}
.igr-ref-filter .ist-aktiv { background: #032863; border-color: #032863; color: #fff; }

/* ---------- Detail: Kopf mit Objektfoto ---------- */
.et_pb_section.igr-ref-hero {
  position: relative;
  padding: 130px 40px 170px !important;
  background: #032863 !important;
  overflow: hidden !important;
}
.igr-ref-hero-bild {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center 40%;
}
.igr-ref-hero-bild::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(3,40,99,.94) 0%, rgba(3,40,99,.72) 45%, rgba(3,40,99,.12) 100%);
}
.igr-ref-hero-inhalt { position: relative; z-index: 2; max-width: 1040px; margin: 0 auto; }
.igr-ref-hero-inhalt h1 {
  font-family: 'Comfortaa', cursive;
  font-weight: 700;
  font-size: 48px;
  line-height: 1.1;
  color: #fff;
  max-width: 620px;
  margin: 16px 0 14px;
}
.igr-ref-hero-inhalt p { color: #dbe4f3; font-size: 19px; line-height: 1.55; max-width: 540px; margin: 0; }
.igr-ref-zurueck {
  display: block;
  width: fit-content;
  margin-bottom: 18px;
  color: #c3d0e8;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
}
.igr-ref-zurueck:hover { color: #fff; }

/* Steckbrief ragt in den Kopf hinein */
/* transparent, weil die negative Marge der Karte die Section mit nach oben zieht (Margin-Collapse) */
.et_pb_section.igr-ref-steckbrief-sec { position: relative; z-index: 3; background: transparent !important; padding-top: 0 !important; padding-bottom: 8px !important; }
.igr-ref-steckbrief {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin: -120px 0 0;
  padding: 10px 6px;
  background: #fff;
  border-radius: 22px;
  box-shadow: 0 24px 50px -28px rgba(1,20,58,.45);
}
.igr-ref-steckbrief > div { padding: 18px 26px; border-right: 1px solid #e3e9f2; }
.igr-ref-steckbrief > div:nth-child(3n) { border-right: 0; }
.igr-ref-steckbrief > div:nth-child(-n+3) { border-bottom: 1px solid #e3e9f2; }
.igr-ref-steckbrief dt {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: #6b7ba3;
}
.igr-ref-steckbrief dd {
  margin: 4px 0 0;
  font-family: 'Comfortaa', cursive;
  font-weight: 700;
  font-size: 19px;
  color: #032863;
}
.igr-ref-steckbrief a { color: #04549E; text-decoration: none; }

/* ---------- Detail: Projekttext + Vorher/Nachher-Regler ---------- */
.igr-ref-projekt {
  display: grid;
  grid-template-columns: 1.25fr .75fr;
  gap: 56px;
  align-items: center;
}
.igr-ref-slider {
  --pos: 50%;
  position: relative;
  margin: 0;
  aspect-ratio: 2 / 3;
  border-radius: 20px;
  overflow: hidden;
  background: #eef2f7;
  box-shadow: 0 24px 50px -30px rgba(1,20,58,.5);
}
.igr-ref-slider img,
.igr-ref-slider-vorher {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.igr-ref-slider img { object-fit: cover; }
.igr-ref-slider-vorher { clip-path: inset(0 calc(100% - var(--pos)) 0 0); }
.igr-ref-slider .igr-vn-marke { position: absolute; top: 14px; left: 14px; z-index: 2; }
.igr-ref-slider .igr-vn-marke--gruen { left: auto; right: 14px; }
.igr-ref-slider-griff {
  position: absolute;
  top: 0;
  bottom: 0;
  left: var(--pos);
  width: 3px;
  margin-left: -1.5px;
  background: #fff;
  z-index: 2;
  pointer-events: none;
}
.igr-ref-slider-griff::after {
  content: "\2039\00a0\203A";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 44px;
  height: 44px;
  margin: -22px 0 0 -22px;
  border-radius: 50%;
  background: #fff;
  color: #032863;
  font-size: 20px;
  font-weight: 700;
  line-height: 42px;
  text-align: center;
  box-shadow: 0 6px 16px -6px rgba(1,20,58,.6);
}
.igr-ref-slider input {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  opacity: 0;
  cursor: ew-resize;
  z-index: 3;
}
.igr-ref-slider:focus-within { outline: 3px solid #0D9DE5; outline-offset: 3px; }
.igr-ref-slider figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2;
  padding: 26px 16px 14px;
  background: linear-gradient(transparent, rgba(3,40,99,.75));
  color: #fff;
  font-size: 13.5px;
  text-align: center;
}

/* ---------- Detail: Zitate ---------- */
.igr-ref-zitate { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.igr-ref-zitat {
  margin: 0;
  padding: 34px 34px 28px;
  background: #fff;
  border-left: 5px solid #239B30;
  border-radius: 22px;
}
.igr-ref-zitat p {
  margin: 0 0 18px;
  font-family: 'Comfortaa', cursive;
  font-size: 19px;
  line-height: 1.55;
  color: #032863;
}
.igr-ref-zitat footer { font-size: 14px; color: #55617a; }
.igr-ref-zitat footer b { display: block; font-size: 15px; color: #032863; }
.igr-ref-zitat--fehlt { background: transparent; border: 2px dashed #c8d2e2; }
.igr-ref-zitat--fehlt p { font-family: 'Nunito Sans', system-ui, sans-serif; font-size: 15px; color: #8fa2c4; }

/* ---------- Detail: Bei der Arbeit ---------- */
.igr-ref-arbeit {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr;
  gap: 18px;
  margin-top: 22px;
}
.igr-ref-arbeit figure { margin: 0; }
.igr-ref-arbeit img {
  display: block;
  width: 100%;
  height: 300px;
  object-fit: cover;
  border-radius: 16px;
}
.igr-ref-arbeit figcaption { margin-top: 10px; font-size: 14px; color: #55617a; }

/* ---------- Detail: ausführendes Mitglied ---------- */
.igr-ref-mitglied {
  display: grid;
  grid-template-columns: 190px 1fr auto;
  gap: 32px;
  align-items: center;
  padding: 30px 34px;
  background: #fff;
  border-radius: 22px;
  box-shadow: 0 20px 50px -32px rgba(1,20,58,.4);
}
.igr-ref-mitglied-logo img { display: block; max-width: 100%; height: auto; }
.igr-ref-mitglied-daten h2 { font-size: 24px; margin: 4px 0 6px; }
.igr-ref-mitglied-daten p { margin: 0 0 4px; color: #55617a; font-size: 15px; }
.igr-ref-mitglied-daten a { color: #04549E; font-weight: 600; text-decoration: none; }
.igr-ref-mitglied-aktion { display: flex; flex-direction: column; align-items: center; gap: 12px; }

@media (max-width: 820px) {
  .igr-ref-teaser { grid-template-columns: 1fr; }
  .igr-ref-diagonal { min-height: 260px; }
  .igr-ref-teaser-text { padding: 26px 22px; }
  .igr-ref-raster { grid-template-columns: 1fr; }
  .igr-ref-filter-auswahl { display: none; }
  .et_pb_section.igr-ref-hero { padding: 70px 20px 140px !important; }
  .igr-ref-hero-inhalt h1 { font-size: 32px; }
  .igr-ref-hero-bild::after { background: linear-gradient(180deg, rgba(3,40,99,.55) 0%, rgba(3,40,99,.92) 100%); }
  .igr-ref-steckbrief { grid-template-columns: 1fr 1fr; margin-top: -90px; }
  .igr-ref-steckbrief > div { border-right: 0; border-bottom: 1px solid #e3e9f2; padding: 14px 16px; }
  .igr-ref-steckbrief dd { font-size: 16px; }
  .igr-ref-projekt { grid-template-columns: 1fr; gap: 28px; }
  .igr-ref-slider { max-width: 360px; width: 100%; margin: 0 auto; }
  .igr-ref-zitate { grid-template-columns: 1fr; }
  .igr-ref-arbeit { grid-template-columns: 1fr; }
  .igr-ref-arbeit img { height: 220px; }
  .igr-ref-mitglied { grid-template-columns: 1fr; text-align: center; padding: 26px 20px; }
  .igr-ref-mitglied-logo img { margin: 0 auto; max-width: 180px; }
}