.video-container {
  position: relative;
  padding-bottom: 56.25%;
  padding-top: 0;
  height: 0;
  overflow: hidden;
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.video-container iframe, .video-container object, .video-container embed {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 15px;
}

/* Mobile responsiveness */
@media (max-width: 768px) {
  .video-container {
    margin: 0 15px;
  }
}