/* YouTube playlist layout for Courses & Tutorials */
.courses-page .courses-section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 24px;
}
.courses-page .courses-section-heading h2,
.courses-page .courses-more-heading h2 {
  margin: 7px 0 8px;
  color: #f8fafc;
  font-size: clamp(1.45rem, 2.5vw, 2rem);
  font-weight: 800;
}
.courses-page .courses-section-heading h2 i { color: #E0912F; margin-right: 8px; }
.courses-page .courses-section-heading p {
  max-width: 680px;
  margin: 0;
  color: #aebbd0;
  line-height: 1.7;
}
.courses-page .courses-channel-link {
  flex-shrink: 0;
  color: #E0912F;
  font-weight: 700;
  text-decoration: none;
}
.courses-page .courses-channel-link:hover { color: #f5b45f; }

.courses-page .youtube-course-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.8fr) minmax(270px, .8fr);
  gap: 20px;
  align-items: stretch;
}
.courses-page .youtube-player-card,
.courses-page .youtube-playlist-info {
  overflow: hidden;
  background: #191f2c;
  border: 1px solid rgba(148, 163, 184, .18);
  border-radius: 18px;
  box-shadow: 0 16px 40px rgba(0,0,0,.16);
}
.courses-page .youtube-player-topbar {
  min-height: 48px;
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 0 18px;
  color: #cbd5e1;
  font-size: .75rem;
  font-weight: 800;
  letter-spacing: .09em;
}
.courses-page .youtube-live-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #E0912F;
  box-shadow: 0 0 0 4px rgba(224,145,47,.13);
}
.courses-page .youtube-course-language {
  margin-left: auto;
  padding: 5px 9px;
  color: #f5b45f;
  background: rgba(224,145,47,.12);
  border-radius: 30px;
  letter-spacing: .04em;
}
.courses-page .youtube-player-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #080b12;
}
.courses-page .youtube-player-frame iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}
.courses-page .youtube-player-caption {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 19px 21px 21px;
}
.courses-page .youtube-play-icon {
  display: grid;
  place-items: center;
  flex: 0 0 42px;
  width: 42px;
  height: 42px;
  color: #111827;
  background: #E0912F;
  border-radius: 12px;
  font-size: 1.5rem;
}
.courses-page .youtube-player-caption h3 {
  margin: 0 0 5px;
  color: #f8fafc;
  font-size: 1.05rem;
  font-weight: 800;
}
.courses-page .youtube-player-caption p {
  margin: 0;
  color: #aebbd0;
  font-size: .9rem;
  line-height: 1.6;
}
.courses-page .youtube-playlist-info {
  display: flex;
  flex-direction: column;
  padding: 23px;
}
.courses-page .playlist-info-header {
  display: flex;
  align-items: center;
  gap: 13px;
  padding-bottom: 18px;
  border-bottom: 1px solid rgba(148,163,184,.16);
}
.courses-page .playlist-logo {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  color: #111827;
  background: #E0912F;
  border-radius: 14px;
  font-size: 1.35rem;
}
.courses-page .playlist-info-header span {
  color: #E0912F;
  font-size: .7rem;
  font-weight: 800;
  letter-spacing: .1em;
}
.courses-page .playlist-info-header h3 {
  margin: 3px 0 0;
  color: #f8fafc;
  font-size: 1.35rem;
  font-weight: 800;
}
.courses-page .playlist-description {
  margin: 17px 0;
  color: #b8c4d8;
  font-size: .93rem;
  line-height: 1.75;
}
.courses-page .playlist-meta {
  display: grid;
  gap: 13px;
  margin-bottom: 20px;
}
.courses-page .playlist-meta > div {
  display: grid;
  grid-template-columns: 22px 1fr;
  column-gap: 9px;
  align-items: center;
}
.courses-page .playlist-meta i {
  grid-row: span 2;
  color: #E0912F;
  font-size: 1rem;
}
.courses-page .playlist-meta span {
  color: #8fa0b8;
  font-size: .75rem;
}
.courses-page .playlist-meta strong {
  color: #f1f5f9;
  font-size: .88rem;
}
.courses-page .playlist-open-link {
  width: 100%;
  margin-top: auto;
  text-align: center;
}
.courses-page .playlist-hint {
  margin: 13px 0 0;
  color: #8fa0b8;
  font-size: .78rem;
  line-height: 1.55;
}
.courses-page .playlist-hint i { color: #E0912F; margin-right: 5px; }
.courses-page .courses-more-heading { margin: 52px 0 20px; }
.courses-page .courses-more-heading h2 { margin-bottom: 0; }

@media (max-width: 991.98px) {
  .courses-page .youtube-course-layout { grid-template-columns: 1fr; }
  .courses-page .youtube-playlist-info { min-height: auto; }
}
@media (max-width: 575.98px) {
  .courses-page .courses-section-heading { align-items: flex-start; flex-direction: column; }
  .courses-page .youtube-playlist-info { padding: 19px; }
  .courses-page .youtube-player-caption { align-items: flex-start; padding: 16px; }
}