/* ================================
   WEITERBILDUNG 
   Einstellungen Kurs-Kacheln
================================ */

/* Hover-Fläche für Elektrotechnik als Overlay, damit Hintergrundbilder nicht überschrieben werden */
.kachel-container .et-ebz-course-card::before {
  background: rgba(231, 0, 14, 0.28);
}

/* Hover-Fläche für Automatisierungstechnik als Overlay, damit Hintergrundbilder nicht überschrieben werden */
.kachel-container .at-ebz-course-card::before {
  background: rgba(190, 74, 149, 0.28);
}


/* Universelle Kursgrid-Palette – 12er-Zyklus */
.ebz-course-card:nth-child(12n+1),
.at-ebz-course-card:nth-child(12n+1),
.et-ebz-course-card:nth-child(12n+1) {
  background: #dbeaf2; /* helles Bildungsblau */
}

.ebz-course-card:nth-child(12n+2),
.at-ebz-course-card:nth-child(12n+2),
.et-ebz-course-card:nth-child(12n+2) {
  background: #d9eeee; /* helles Aqua/Petrol */
}

.ebz-course-card:nth-child(12n+3),
.at-ebz-course-card:nth-child(12n+3),
.et-ebz-course-card:nth-child(12n+3) {
  background: #deeddc; /* helles frisches Salbei */
}

.ebz-course-card:nth-child(12n+4),
.at-ebz-course-card:nth-child(12n+4),
.et-ebz-course-card:nth-child(12n+4) {
  background: #e8efd7; /* helles Lindgrün */
}

.ebz-course-card:nth-child(12n+5),
.at-ebz-course-card:nth-child(12n+5),
.et-ebz-course-card:nth-child(12n+5) {
  background: #f0e8cf; /* helles warmes Sand */
}

.ebz-course-card:nth-child(12n+6),
.at-ebz-course-card:nth-child(12n+6),
.et-ebz-course-card:nth-child(12n+6) {
  background: #f3e2cf; /* helles Creme-Apricot */
}

.ebz-course-card:nth-child(12n+7),
.at-ebz-course-card:nth-child(12n+7),
.et-ebz-course-card:nth-child(12n+7) {
  background: #f1ddd2; /* helles Apricot/Ton */
}

.ebz-course-card:nth-child(12n+8),
.at-ebz-course-card:nth-child(12n+8),
.et-ebz-course-card:nth-child(12n+8) {
  background: #efd9dc; /* helles Rosé-Grau */
}

.ebz-course-card:nth-child(12n+9),
.at-ebz-course-card:nth-child(12n+9),
.et-ebz-course-card:nth-child(12n+9) {
  background: #ead9e5; /* helles Mauve */
}

.ebz-course-card:nth-child(12n+10),
.at-ebz-course-card:nth-child(12n+10),
.et-ebz-course-card:nth-child(12n+10) {
  background: #e2dcf0; /* helles Lavendel */
}

.ebz-course-card:nth-child(12n+11),
.at-ebz-course-card:nth-child(12n+11),
.et-ebz-course-card:nth-child(12n+11) {
  background: #dde4f0; /* helles Blaugrau */
}

.ebz-course-card:nth-child(12n+12),
.at-ebz-course-card:nth-child(12n+12),
.et-ebz-course-card:nth-child(12n+12) {
  background: #d8e1ed; /* kühles helles Blaugrau */
}