.course-category {
  background: #fff;
  margin-bottom: 20px;
  padding: 20px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.course-category h2 {
  color: #0275d8;
}

.course-list {
  display: flex;
  flex-direction: column;
}

.course-item {
  display: flex;
  align-items: center;
  margin-bottom: 20px;
  border-bottom: 1px solid #eee;
  padding-bottom: 20px;
}

.course-image {
  width: 100px;
  height: 100px;
  object-fit: cover;
  border-radius: 8px;
  margin-right: 20px;
}

.course-info {
  flex-grow: 1;
}

.course-title {
  font-size: 18px;
  color: #0275d8;
  text-decoration: none;
  margin-bottom: 5px;
}

.course-title:hover {
  text-decoration: underline;
}

.course-description {
  color: #666;
  font-size: 14px;
}

@media screen and (max-width: 768px) {
  .course-item {
    flex-direction: column;
  }
  .course-image {
    width: 100%;
    height: auto;
    margin-bottom: 20px;
  }
}