.mts-buku-container {
  max-width: 1200px;
  margin: auto;
  padding: 20px;
}

.mts-buku-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 20px;
}

.mts-buku-card {
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  transition: 0.3s;
}

.mts-buku-card:hover {
  transform: translateY(-5px);
}

.mts-buku-content {
  padding: 10px;
}

.mts-badge span {
  background: #333;
  color: #fff;
  padding: 3px 8px;
  font-size: 12px;
  border-radius: 6px;
}

.mts-book-detail {
  display: flex;
  gap: 40px;
  max-width: 1000px;
  margin: 40px auto;
  padding: 20px;
}

.mts-book-cover img {
  width: 220px;
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0,0,0,0.15);
}

.mts-book-content {
  flex: 1;
}

.mts-book-content h1 {
  font-size: 32px;
  margin-bottom: 10px;
}

.mts-book-author {
  color: #777;
  margin-bottom: 15px;
}

.mts-book-desc {
  line-height: 1.6;
  margin-bottom: 20px;
}

.mts-download-btn {
  display: inline-block;
  padding: 10px 18px;
  background: #2e7d32;
  color: #fff;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  transition: 0.3s;
}

.mts-download-btn:hover {
  background: #1b5e20;
}

.mts-book-cover img:hover {
  transform: scale(1.05);
}

body.single-buku {
  background: #f5f5f5;
}