/**
 * GEM PDF Block Styles
 */
.gem-pdf-block {
  margin: 3rem 0;
}
.gem-pdf-block .gem-pdf-container {
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
}
.gem-pdf-block.columns-1 .gem-pdf-container {
  grid-template-columns: 1fr;
}
.gem-pdf-block.columns-2 .gem-pdf-container {
  grid-template-columns: repeat(2, 1fr);
}
.gem-pdf-block.columns-3 .gem-pdf-container {
  grid-template-columns: repeat(3, 1fr);
}
.gem-pdf-block.columns-4 .gem-pdf-container {
  grid-template-columns: repeat(4, 1fr);
}
.gem-pdf-block .gem-pdf-item {
  background: #fff;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  height: 100%;
  display: flex;
  flex-direction: column;
  text-decoration: none;
}
.gem-pdf-block .gem-pdf-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
}
.gem-pdf-block .gem-pdf-image {
  position: relative;
  height: 200px;
  overflow: hidden;
  background: #f5f5f5;
}
.gem-pdf-block .gem-pdf-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}
.gem-pdf-block .gem-pdf-item:hover .gem-pdf-image img {
  transform: scale(1.05);
}
.gem-pdf-block .gem-pdf-icon-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
}
.gem-pdf-block .gem-pdf-icon-overlay i {
  font-size: 3rem;
  color: #fff;
}
.gem-pdf-block .gem-pdf-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 180px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}
.gem-pdf-block .gem-pdf-icon i {
  font-size: 4rem;
  color: rgba(255, 255, 255, 0.7);
}
.gem-pdf-block .gem-pdf-content {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.gem-pdf-block .gem-pdf-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  color: #333;
  line-height: 1.4;
}
.gem-pdf-block .gem-pdf-description {
  color: #666;
  line-height: 1.6;
  margin-bottom: 1rem;
  flex: 1;
}
.gem-pdf-block .gem-pdf-meta {
  margin-bottom: 1rem;
  font-size: 0.875rem;
  color: #888;
}
.gem-pdf-block .gem-pdf-meta span {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.gem-pdf-block .gem-pdf-button {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  background: #B8860B;
  color: #fff;
  border-radius: 4px;
  font-weight: 500;
  text-decoration: none;
  transition: background 0.3s ease, gap 0.3s ease;
  text-align: center;
}
.gem-pdf-block .gem-pdf-button:hover {
  background: #9a7209;
  gap: 0.75rem;
  text-decoration: none;
}
.gem-pdf-block.alignwide {
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}
@media (max-width: 992px) {
  .gem-pdf-block.columns-3 .gem-pdf-container,
  .gem-pdf-block.columns-4 .gem-pdf-container {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 768px) {
  .gem-pdf-block {
    margin: 2rem 0;
  }
  .gem-pdf-block .gem-pdf-container {
    grid-template-columns: 1fr !important;
  }
}