/* Decorative background-video layer for #hero, #kontakt, #filmy-index.
   The existing Elementor background image + overlay on each container is
   left untouched and stays the permanent fallback layer underneath this. */

#hero,
#kontakt,
#filmy-index {
  position: relative;
}

.bgv-layer {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}

.bgv-layer video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  display: block;
}

/* Defensive guarantee that existing section content (headings, text, cards,
   buttons) keeps painting above the injected video layer. */
#hero > *:not(.bgv-layer),
#kontakt > *:not(.bgv-layer),
#filmy-index > *:not(.bgv-layer) {
  z-index: 1;
}

@media (max-width: 768px) {
  .bgv-layer {
    display: none !important;
  }
}

@media (prefers-reduced-motion: reduce) {
  .bgv-layer {
    display: none !important;
  }
}