html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  overflow-x: hidden;
}

.video-fullscreen-container {
  position: relative;
  width: 100vw;
  height: 100dvh;
  overflow: hidden;
  z-index: 1;
}

#video-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  pointer-events: none;
}

#video-background iframe {
  width: 100vw;
  height: 100vh;
  position: absolute;
  top: 0;
  left: 0;
  border: none;
  object-fit: cover;
}

#toggle-sound {
  position: absolute;
  bottom: 15px;
  left: 15px;
  background: rgba(0,0,0,0.6);
  color: white;
  padding: 10px 14px;
  border: none;
  font-size: 16px;
  border-radius: 6px;
  cursor: pointer;
  z-index: 10;
}

.after-video-content {
  padding: 40px 20px;
  background: #fff;
  color: #000;
}

/* Additional overlay button style */
#video-overlay-play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background-color: rgba(0, 0, 0, 0.7);
  color: white;
  padding: 20px 30px;
  font-size: 20px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  z-index: 15;
  display: none;
}
.video-fullscreen-container.show-overlay #video-overlay-play {
  display: block;
}