/* ============================================================
   70-videos — Educational Videos grid (YouTube embeds)
   Scoped under .sec-70-videos
   ============================================================ */

.sec-70-videos {
  background: var(--bone);
}

.sec-70-videos__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-gap);
}

@media (max-width: 860px) {
  .sec-70-videos__grid {
    grid-template-columns: 1fr;
    max-width: 32rem;
    margin-inline: auto;
  }
}

.sec-70-videos__card {
  background: var(--white);
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  transition: box-shadow 400ms var(--ease-out), transform 400ms var(--ease-out);
}

.sec-70-videos__card:hover {
  box-shadow: var(--shadow-lift);
  transform: translateY(-4px);
}

.sec-70-videos__frame {
  position: relative;
  aspect-ratio: 16 / 9;
  background: var(--ink);
}

.sec-70-videos__frame iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.sec-70-videos__title {
  font-family: var(--font-display);
  font-size: var(--fs-h4);
  padding: 1.25rem 1.25rem 0;
  color: var(--text-on-bone);
}

.sec-70-videos__desc {
  padding: 0.5rem 1.25rem 1.25rem;
  color: var(--text-on-bone-dim);
  font-size: var(--fs-small);
  line-height: 1.5;
}

.sec-70-videos .bm-cta {
  display: flex;
  justify-content: center;
  margin-top: var(--sp-gap);
}

@media (prefers-reduced-motion: reduce) {
  .sec-70-videos__card {
    transition: none;
  }
}