.programme-category {
  color: var(--color-1_blue, #09113e);

  /* W/H4 */
  font-family: Poppins;
  font-size: 36px;
  font-style: normal;
  font-weight: 700;
  line-height: 42px; /* 116.667% */
  margin: 60px 0 40px;
}

.programme-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 60px 25px;
}

.programme-grid__item-wrapper {
  position: relative;
  transition: padding-bottom 0.3s;
}

.programme-grid__item {
  display: flex;
  flex-direction: column;
  cursor: pointer;
}

.programme-grid__item-thumbnail {
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.programme-grid__item-content {
  display: flex;
  padding: 20px 0 20px 20px;
  transition: background-color 0.3s;
  align-items: center;
}

.programme-grid__item.active .programme-grid__item-content {
  background-color: #ff4300;
}

.programme-grid__item-content::after {
  content: "";
  align-self: center;
  display: inline-block;
  width: 38px;
  height: 38px;
  background-image: url("/20250603170942oe_/https://www.arts.cuhk.edu.hk/web/wp-content/themes/cuhk-arts-theme/assets/images/icons/arrow-down.svg");
  background-size: contain;
  background-repeat: no-repeat;
  transition: transform 0.3s;
}

.programme-grid__item.active .programme-grid__item-content::after {
  background-image: url("/20250603170942oe_/https://www.arts.cuhk.edu.hk/web/wp-content/themes/cuhk-arts-theme/assets/images/icons/arrow-up.svg");
}

.programme-grid__item-title {
  flex: 1;
  color: var(--color-1_blue, #09113e);

  /* W/H4 */
  font-family: Poppins;
  /* font-size: 36px; */
  font-size: 26px;
  font-style: normal;
  font-weight: 700;
  /* line-height: 42px; 116.667% */
  line-height: 1.1667;

  transition: color 0.3s;
}

.programme-grid__item.active .programme-grid__item-title {
  color: #fff;
}

.programme-details__wrapper {
  position: absolute;
  z-index: 1;
  height: 0;
  overflow: hidden;
  opacity: 0;
  transition: height 0.3s, opacity 0.3s;
}

.programme-grid__item.active + .programme-details__wrapper {
  opacity: 1;
}

.programme-details {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  border-top: 1px solid #ff4300;
  border-bottom: 1px solid #ff4300;
  padding: 60px 160px;
  display: flex;
  align-items: flex-start;
  gap: 90px;
}

.programme-details__department {
  width: 30%;
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.programme-details__department-title {
  /* color: var(--color-1_blue, #09113e); */
  color: #FF4300;

  /* W/H4 */
  font-family: Poppins;
  /* font-size: 36px; */
  font-size: 26px;
  font-style: normal;
  font-weight: 700;
  /* line-height: 42px; 116.667% */
  line-height: 30px; /* 116.667% */
}

.programme-details__department-description {
  font-size: 18px;
  /* font-size: 20px; */
  line-height: 26px;
}

.programme-details__list {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.programme-details__list-item-title {
  /* color: #000; */
  color: #09113E;
  font-family: Poppins;
  font-size: 22px;
  font-weight: 700;
  line-height: 28px;
  margin-bottom: 6px;
}

.programme-details__list-item-category {
  color: #000;
  font-size: 20px;
  font-weight: 500;
  line-height: 26px;
  margin-bottom: 6px;
}

.programme-details__list-item-description {
  margin-bottom: 10px;
}

@media (max-width: 1680px) {
  .programme-grid__item-title {
    /* font-size: 30px; */
    font-size: 20px;
    line-height: 36px;
  }
}

@media (max-width: 1279px) {
  .programme-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 30px 25px;
  }

  .programme-grid__item-content {
    display: flex;
    padding: 20px 0 20px 10px;
  }

  .programme-grid__item-content::after {
    width: 30px;
    height: 30px;
  }

  .programme-grid__item-title {
    /* T/H4 */
    font-family: Poppins;
    /* font-size: 28px; */
    font-size: 18px;
    font-style: normal;
    font-weight: 700;
    /* line-height: 32px; 114.286% */
    line-height: 1.1426; 
  }

  .programme-details {
    padding: 40px 20px;
    gap: 40px;
  }

  .programme-details__department {
    width: 40%;
    gap: 20px;
  }

  .programme-details__department-title {
    font-size: 20px;
    /* line-height: 32px; */
    line-height: 1.1667;
  }

  .programme-details__department-description {
    font-size: 16px;
    line-height: 22px;
  }

  .programme-details__list-item-title {
    font-size: 20px;
    line-height: 26px;
  }

  .programme-details__list-item-category {
    font-size: 16px;
    line-height: 22px;
  }
}

@media (max-width: 991px) {
  .programme-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 619px) {
  .programme-grid {
    width: calc(100% - 40px);
    margin: 0 auto;
    grid-template-columns: repeat(1, 1fr);
  }

  .programme-details {
    flex-direction: column;
  }

  .programme-details__department {
    width: 100%;
  }
}