.sidebar {
  width: 19%;
  padding: 20px;
  background-color: #f9f9f9;
  border-right: 1px solid #ddd;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.title {
  font-size: 1.1rem;
  margin-bottom: 10px;
  font-weight: 500;
  color: #0678b1;
  padding-bottom: 5px;
  text-decoration: none;
  display: block;
}

.subjectList {
  list-style: none;
  padding: 0;
}

.subjectItem {
  padding: 5px 0px;
}

.subjectLink {
  font-size: 15px;
  color: #000;
  text-decoration: none;
  font-weight: 200;
}

.subjectDescription {
  font-size: 0.9em;
  color: #666;
  margin-top: 5px;
}

/* Media Query for smaller screens */
@media only screen and (max-width: 992px) and (min-width: 360px) {
  .sidebar {
    display: block;
    width: 100%;
    margin-bottom: 25px;
    background: none;
    box-shadow: none;
    border: none;
    padding: 0;
  }

  .sidebar .subjectList {
    width: calc(100% + 200px);
    overflow-x: auto;
    white-space: nowrap;
    display: flex;
    gap: 20px;
    scrollbar-width: none; /* Firefox */
  }

  .sidebar .subjectList .subjectItem {
    width: 30%;
    padding: 0;
  }
}