.video-portada-container {
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 10px rgba(0,0,0,.12);
  background: #000;
}

.video-wrapper { position: relative; width: 100%; }
.video-portada-container iframe,
.video-portada-container video { display: block; width: 100%; }


.video-bg {
  position: relative;
  width: 100%;
  padding-top: 56.25%; /* 16:9 aspect ratio — pots canviar-ho si vols una altra proporció */
  overflow: hidden;
  border-radius: inherit;
}

.video-bg__video {
  position: absolute;
  top: 50%;
  left: 50%;
  min-width: 100%;
  min-height: 100%;
  width: auto;
  height: auto;
  transform: translate(-50%, -50%);
  object-fit: cover;
  z-index: 1;
}

.video-bg__overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
  /* Si vols afegir color o gradient a sobre del vídeo:
  background: rgba(0, 0, 0, 0.3); */
}


@media (max-width: 768px) {
  .video-portada-container { width: 100% !important; }
}