/* Resources / Why Unplug — loaded only on /resources. */

/* ============================================================
   VIDEO LIBRARY & RESEARCH
   ============================================================ */
.video-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}
.video-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.video-card-body { padding: 1.25rem; }
.video-card-body h3 { font-size: 1rem; color: var(--navy); margin-bottom: 0.4rem; }
.video-card-body p  { font-size: 0.88rem; color: var(--muted); margin: 0; }

/* Research links */
.research-list { list-style: none; padding: 0; margin-top: 1.25rem; }
.research-list li {
  display: flex;
  gap: 0.75rem;
  padding: 0.9rem 0;
  border-bottom: 1px solid var(--border);
  align-items: flex-start;
}
.research-list li:last-child { border-bottom: none; }
.research-list a { color: var(--navy); font-weight: 700; font-size: 0.93rem; }
.research-list a:hover { color: var(--teal); }
.research-list .source-tag {
  font-size: 0.72rem;
  background: var(--mint-bg);
  color: var(--muted);
  padding: 2px 8px;
  border-radius: 20px;
  white-space: nowrap;
  margin-top: 2px;
  flex-shrink: 0;
}

.research-note { font-size: 0.85rem; color: var(--muted); }

@media (max-width: 768px) {
  .video-grid { grid-template-columns: 1fr; }
}

/* "Smartphones" featured film */
.feature-video { max-width: 860px; margin: 0 auto; }
.feature-video-caption {
  margin-top: .75rem;
  text-align: center;
  font-size: .88rem;
  color: var(--muted);
}