.guide-cards {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 8px 0 16px;
}

.guide-card {
  display: block;
  background: #0a0a0a;
  border-radius: 15px;
  box-shadow: 0 4px 8px rgba(255, 255, 255, 0.05);
  padding: 18px 24px;
  text-align: left;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.guide-card,
.guide-card:link,
.guide-card:visited,
.guide-card:hover,
.guide-card:active {
  color: #fff;
}

.guide-card:hover {
  transform: scale(1.02);
  box-shadow: 0 4px 12px rgba(255, 255, 255, 0.1);
}

.guide-card-header {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 4px;
}

.guide-card-track {
  font-size: 1.2rem;
  color: aquamarine;
}

.guide-card-category {
  font-size: 0.85rem;
  color: #888;
}

.guide-card-author {
  margin: 0 0 10px;
  font-size: 0.8rem;
  color: #666;
}

.guide-card-desc {
  margin: 0;
  font-size: 0.9rem;
  color: #ccc;
  font-weight: normal;
  line-height: 1.5;
}