.training-section {
  width: 90%;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr)); /* 3 equal columns */
  gap: 1.5rem;
}

/* Make each video fill its column */
.video-box {
  width: 100%;
}

.video-box video {
  width: 100%;
  height: auto;
  display: block;
}

/* Responsive breakpoints (optional but recommended) */
@media (max-width: 900px) {
  .training-section {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 600px) {
  .training-section {
    grid-template-columns: 1fr;
  }
}