/* Topics Container */
.topics {
  margin: 2rem 0;
}

/* Title */
.topics-title {
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--color-black);
  text-align: center;
  margin-bottom: 2rem;
}

/* Topics Group Container */
.topics-group {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-bottom: 2rem;
}

/* Topic Card */
.topic-card {
  display: flex;
  flex-direction: column;
  background-color: var(--color-white);
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  box-shadow: var(--color-light-gray) 1px 1px 3px, var(--color-light-gray) -1px -1px 2px, var(--color-light-gray) 0 3px 3px;
  transition: transform 0.2s ease;
}
.topic-card:hover {
  transform: translateY(-2px);
}

/* Card Image */
.topic-card-image {
  width: 100%;
  height: 120px;
  object-fit: cover;
  background-color: var(--color-light-gray);
  /* Placeholder image URL - replace with actual images when available */
  background-image: url('https://via.placeholder.com/300x120/3d3d3d/3d3d3d?text=Topic+Image');
}

/* Card Title */
.topic-card-title {
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--color-black);
  text-align: center;
  margin: 1.5rem 0 0.5rem;
  padding: 0 1rem;
}

/* Card Description */
.topic-card .topic-card-description,
.topic-card p.topic-card-description {
  font-size: 1.125rem;
  color: #666666;
  text-align: center;
  margin: 0 0 1.5rem 0;
  padding: 0 1rem;
  line-height: 1.4;
  width: 100%;
}

/* Tablet */
@media (max-width: 1080px) {
  .topics-group {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
  }
}

/* Mobile */
@media (max-width: 768px) {
  .topics-title {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
  }
  
  .topics-group {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }
  
  .topic-card-image {
    height: 100px;
  }
  
  .topic-card-title {
    font-size: 1rem;
    margin: 0.75rem 0 0.25rem;
  }
  
  .topic-card-description {
    font-size: 0.85rem;
    margin: 0 0 0.75rem;
    padding: 0 0.75rem;
  }
}

/* Small Mobile */
@media (max-width: 480px) {
  .topics-group {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  
  .topic-card-image {
    height: 120px;
  }
}