.video-item {
  background: #fff;
  border: 1px solid #eee;
  border-radius: 12px;
  padding: 15px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  text-align: center;
}
.video-item:hover {
  transform: translateY(-6px);
  box-shadow: 0 6px 18px rgba(0,0,0,0.12);
}

.video-thumb iframe {
  border-radius: 10px;
  width: 100%;
}
.video-item h4 {
  margin-top: 12px;
  font-size: 18px;
  font-weight: 600;
  color: #333;
}