.course-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 14px 12px;
}
.course-item {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 12px 10px;
  border-radius: 10px;
  min-height: 56px;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.33;
  word-break: keep-all;
  box-sizing: border-box;
  width: 100%;
}
.course-item.dark {
  background-color: #000e2d;
  color: #ffffff;
}
.course-item.light {
  background-color: #4dbdc7;
  color: #111111;
}

@media screen and (max-width: 1024px) {
  .course-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
  }
}

@media screen and (max-width: 768px) {
  .course-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }
  .course-item {
    font-size: 13.5px;
    padding: 10px 5px;
    min-height: 48px;
    border-radius: 8px;
  }
}

@media screen and (max-width: 400px) {
  .course-grid {
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .course-item {
    font-size: 13px;
    padding: 8px 5px;
    min-height: 44px;
    border-radius: 6px;
  }
}