/* ================= YOUTUBE VIDEOS SECTION ================= */

.youtube-videos-section {
  padding: 75px 0;
  background: #f8fafc;
}

.youtube-videos-section .section-heading {
  margin-bottom: 40px;
}

.youtube-video-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 25px;
}

.youtube-video-card {
  overflow: hidden;
  background: #ffffff;
  border: 1px solid #e5e7eb;
  border-radius: 14px;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.06);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.youtube-video-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 32px rgba(15, 23, 42, 0.12);
}

.youtube-video-card.featured {
  border: 2px solid #2563eb;
}

.youtube-video-thumbnail {
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #0f172a;
  cursor: pointer;
}

.youtube-video-thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease;
}

.youtube-video-card:hover .youtube-video-thumbnail img {
  transform: scale(1.04);
}

.youtube-video-play {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 58px;
  height: 42px;
  display: grid;
  place-items: center;
  transform: translate(-50%, -50%);
  color: #ffffff;
  background: #dc2626;
  border-radius: 12px;
  font-size: 20px;
  transition: background 0.2s ease;
}

.youtube-video-thumbnail:hover .youtube-video-play {
  background: #b91c1c;
}

.youtube-video-info {
  padding: 18px;
}

.youtube-video-info h3 {
  margin: 0 0 9px;
  color: #0f172a;
  font-size: 18px;
  line-height: 1.45;
}

.youtube-video-info p {
  margin: 0;
  color: #64748b;
  font-size: 14px;
  line-height: 1.6;
}

.youtube-video-featured-label {
  display: inline-block;
  margin-bottom: 10px;
  padding: 5px 10px;
  color: #1d4ed8;
  background: #dbeafe;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
}

.youtube-videos-empty {
  padding: 25px;
  color: #64748b;
  text-align: center;
  grid-column: 1 / -1;
}

/* Dark mode */

body.dark-mode .youtube-videos-section {
  background: #0f172a;
}

body.dark-mode .youtube-video-card {
  background: #1e293b;
  border-color: #334155;
}

body.dark-mode .youtube-video-info h3 {
  color: #f8fafc;
}

body.dark-mode .youtube-video-info p {
  color: #cbd5e1;
}

/* Tablet */

@media (max-width: 1024px) {
  .youtube-video-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }
}

/* Mobile */

@media (max-width: 600px) {
  .youtube-videos-section {
    padding: 50px 0;
  }

  .youtube-video-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .youtube-video-info {
    padding: 15px;
  }

  .youtube-video-info h3 {
    font-size: 16px;
  }
}

/* YouTube Video Description - Read More */

.youtube-video-description {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  overflow-wrap: anywhere;
}

.youtube-video-description.expanded {
  display: block;
  -webkit-line-clamp: unset;
  overflow: visible;
}

.youtube-read-more {
  display: inline-block;
  margin-top: 8px;
  padding: 0;
  border: none;
  background: transparent;
  color: #2563eb;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}

.youtube-read-more:hover {
  color: #1d4ed8;
  text-decoration: underline;
}

body.dark-mode .youtube-read-more {
  color: #60a5fa;
}

body.dark-mode .youtube-read-more:hover {
  color: #93c5fd;
}

@media (max-width: 600px) {
  .youtube-read-more {
    font-size: 13px;
  }
}