/* ========== CLOSED / BASE ========== */

.tile--grid {
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-std);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  position: relative;
  width: 100%;
}

.tile--grid::before {
  border-radius: inherit;
  box-shadow: var(--color-text-bg-inset-shadow);
  content: "";
  inset: 0;
  pointer-events: none;
  position: absolute;
  transition: box-shadow var(--transition-std);
}

.tile--grid:hover {
  box-shadow: var(--shadow-hover);
}

.tile--grid-image-wrap {
  height: auto;
  opacity: 1;
  overflow: hidden;
  transition: var(--transition-std);
}

.tile--grid-image {
  aspect-ratio: 16 / 9;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  height: 100%;
  width: 100%;
}

.tile--grid-title {
  align-items: center;
  background-color: var(--color-text-bg);
  color: var(--color-text);
  display: none;
  font-size: var(--text-xl);
  font-weight: var(--font-weight-xl);
  gap: var(--space-4);
  justify-content: space-between;
  line-height: var(--line-height-xl);
  padding: var(--space-4) var(--space-6);
  transition: var(--transition-std);
}

.tile--grid-arrow-icon-open {
  flex-shrink: 0;
  height: var(--text-xl);
  transition: transform var(--transition-std);
  width: var(--text-xl);
}

.tile--grid-arrow-icon-closed {
  position: absolute;
  left: 50%;
  bottom: var(--space-2);
  z-index: 2;
  transform: translateX(-50%);
  width: var(--text-xl);
  height: var(--text-xl);
  color: var(--tile-grid-arrow);
  opacity: 1;
  box-shadow: none;
  filter: drop-shadow(0 0px 2px rgba(0,0,0,.75));
  transition: var(--transition-std);
}

.tile--grid-content {
  background-color: var(--color-text-bg);
  display: flex;
  flex-direction: column;
  height: 0;
  opacity: 0;
  overflow: hidden;
  padding: 0 var(--space-6);
  transition: var(--transition-std);
}

/* Layout */
.tile--grid-grid {
  align-items: start;
  display: grid;
  gap: var(--space-4);
  grid-template-columns: repeat(3, minmax(0, 1fr));
  justify-items: center;
  width: 100%;
}

/* ========== OPEN/CLOSED STATE ========== */

.tile--grid:not(.is-open) .tile--grid-image-wrap {
  aspect-ratio: 1 / 1;
}

.tile--grid:not(.is-open) .tile--grid-image {
  aspect-ratio: auto; /* 16/9 überschreiben */
  height: 100%;
}

.tile--grid:not(.is-open) {
  border-radius: var(--radius-xl); /* z.B. kleiner */
}

.tile--grid.is-open {
  border-radius: var(--radius-2xl); /* z.B. größer */
}

/* Open: Tile über volle Breite */
.tile--grid.is-open {
  grid-column: 1 / -1;
}

.tile--grid.is-open .tile--grid-image-wrap {
  opacity: 1;
}

.tile--grid.is-open .tile--grid-title {
  display: flex;
}

.tile--grid.is-open .tile--grid-content {
  opacity: 1;
  padding: 0 var(--space-6) var(--space-6);
}

.tile--grid.is-open .tile--grid-arrow-icon-closed {
  display: none;
}