.yvgk-video-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
  margin-bottom: 30px;
}

.yvgk-card {
  background: #fff;
  border: 1px solid #ddd;
  padding: 10px;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  cursor: pointer;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  overflow: hidden;
}

.yvgk-card:hover {
  transform: translateY(-5px) scale(1.02);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.yvgk-card img {
  width: 100%;
  border-radius: 6px;
  margin-bottom: 10px;
}

.yvgk-card h4 {
  font-size: 16px;
  margin: 0;
  color: #222;
}

/* Load More Button */
#yvgk-load-more {
  display: block;
  margin: 0 auto;
  background: #0073aa;
  color: white;
  border: none;
  padding: 10px 20px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 16px;
}
#yvgk-load-more:hover {
  background: #005177;
}

/* Modal Popup */
#yvgk-popup-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.85);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

#yvgk-popup-modal iframe {
  width: 90vw;
  height: 70vh;
  max-width: 960px;
  max-height: 540px;
  border-radius: 10px;
  box-shadow: 0 0 30px rgba(0, 0, 0, 0.6);
  background: #000;
}

#yvgk-close {
  position: absolute;
  top: 30px;
  right: 40px;
  color: #fff;
  font-size: 36px;
  cursor: pointer;
  z-index: 10000;
}

/* Dark Mode Support */
body.dark-mode .yvgk-card {
  background: #1e1e1e;
  border-color: #333;
}
body.dark-mode .yvgk-card h4 {
  color: #f1f1f1;
}