.video-link {
  display: block;
  text-decoration: none;
  max-width: 600px; 
  margin: 0 auto;
  text-align: center;
}

.thumbnail-container {
  position: relative;
  display: inline-block;
  vertical-align: middle;
  overflow: hidden;
  border-radius: 8px;
}

.main-thumb {
  display: block;
  width: 100%;
  height: auto;
  filter: invert(0) brightness(1.1) contrast(1.1);
  mix-blend-mode: normal;
  transition: transform 0.3s ease;
}

.play-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 70px;
  height: 70px;
  background-color: rgba(0, 0, 0, 0.6);
  border: 3px solid white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.play-icon {
  width: 0;
  height: 0;
  border-top: 15px solid transparent;
  border-bottom: 15px solid transparent;
  border-left: 25px solid white;
  margin-left: 5px;
}

.video-link:hover .play-btn {
  background-color: rgba(255, 0, 0, 0.8);
  transform: translate(-50%, -50%) scale(1.1);
}

.video-link:hover .main-thumb {
  transform: scale(1.03);
}