@charset "utf-8";

.main_sleep_clinic_section {
  position: relative;
  padding: 120px 0;
  background: linear-gradient(180deg, #f5f8fc 0%, #ffffff 100%);
  overflow: hidden;
}

.main_sleep_clinic_head {
  margin-bottom: 48px;
  text-align: center;
}

.main_sleep_clinic_sub_title {
  margin: 0 0 14px;
  font-size: 14px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.12em;
  color: #30a93e;
}

.main_sleep_clinic_title {
  margin: 0;
  font-size: 42px;
  font-weight: 700;
  line-height: 1.3;
  color: #1d2b3a;
  word-break: keep-all;
}

.main_sleep_clinic_text {
  margin: 18px 0 0;
  font-size: 18px;
  font-weight: 400;
  line-height: 1.8;
  color: #5e6b78;
  word-break: keep-all;
}

.main_sleep_clinic_list {
  display: flex;
  gap: 16px;
  align-items: stretch;
  width: 90%;
  height: 600px;
  margin: 0 auto;
}

.main_sleep_clinic_card {
  position: relative;
  width: calc((100% - 48px) / 5);
  min-width: 0;
  height: 100%;
  flex: none;
  border-radius: 24px;
  overflow: hidden;
  text-decoration: none;
  transition:
    width 0.45s ease,
    box-shadow 0.35s ease;
}

.main_sleep_clinic_thumb {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.main_sleep_clinic_thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1);
  transform-origin: center center;
  transition: transform 0.55s ease;
}

.main_sleep_clinic_overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg,
      rgba(16, 35, 57, 0.04) 0%,
      rgba(16, 35, 57, 0.12) 45%,
      rgba(16, 35, 57, 0.72) 100%);
  z-index: 1;
  transition: background 0.35s ease;
}

.main_sleep_clinic_content {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  align-items: flex-end;
  padding: 34px 34px 30px;
}

.main_sleep_clinic_content_inner {
  width: 100%;
}

.main_sleep_clinic_card_title {
  display: block;
  margin: 0;
  font-size: 22px;
  font-weight: 700;
  line-height: 1.35;
  color: #ffffff;
  word-break: keep-all;
}

.main_sleep_clinic_card_en {
  display: block;
  margin-top: 8px;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.92);
}

.main_sleep_clinic_card_desc {
  max-height: 0;
  margin: 16px 0 0;
  overflow: hidden;
  font-size: 16px;
  font-weight: 500;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.96);
  opacity: 0;
  transform: translateY(12px);
  transition:
    max-height 0.45s ease,
    opacity 0.3s ease,
    transform 0.35s ease;
  word-break: keep-all;
}

@media (hover: hover) and (pointer: fine) {
  .main_sleep_clinic_list:hover .main_sleep_clinic_card {
    width: calc((100% - 48px) * 0.17);
  }

  .main_sleep_clinic_list:hover .main_sleep_clinic_card:hover {
    width: calc((100% - 48px) * 0.49);
    box-shadow: 0 24px 50px rgba(31, 62, 96, 0.16);
  }

  .main_sleep_clinic_list:hover .main_sleep_clinic_card:hover .main_sleep_clinic_thumb img {
    transform: scale(1.1);
  }

  .main_sleep_clinic_list:hover .main_sleep_clinic_card:hover .main_sleep_clinic_overlay {
    background: linear-gradient(180deg,
        rgba(16, 35, 57, 0.02) 0%,
        rgba(16, 35, 57, 0.10) 40%,
        rgba(16, 35, 57, 0.66) 100%);
  }

  .main_sleep_clinic_list:hover .main_sleep_clinic_card:hover .main_sleep_clinic_card_desc {
    max-height: 120px;
    opacity: 1;
    transform: translateY(0);
  }
}

/* tablet */
@media screen and (min-width: 768px) and (max-width: 1199px) {
  .main_sleep_clinic_section {
    padding: 96px 0;
  }

  .main_sleep_clinic_head {
    margin-bottom: 40px;
  }

  .main_sleep_clinic_title {
    font-size: 34px;
  }

  .main_sleep_clinic_text {
    font-size: 17px;
  }

  .main_sleep_clinic_list {
    gap: 12px;
    width: 100%;
    height: 480px;
  }

  .main_sleep_clinic_card {
    width: calc((100% - 36px) / 4);
    border-radius: 20px;
  }

  .main_sleep_clinic_content {
    padding: 28px 24px 24px;
  }

  .main_sleep_clinic_card_title {
    font-size: 20px;
  }

  .main_sleep_clinic_card_en {
    font-size: 15px;
  }

  .main_sleep_clinic_card_desc {
    font-size: 15px;
    line-height: 1.65;
  }

  @media (hover: hover) and (pointer: fine) {
    .main_sleep_clinic_list:hover .main_sleep_clinic_card {
      width: calc((100% - 36px) * 0.18);
    }

    .main_sleep_clinic_list:hover .main_sleep_clinic_card:hover {
      width: calc((100% - 36px) * 0.46);
    }
  }
}

/* mobile */
@media screen and (max-width: 767px) {
  .main_sleep_clinic_section {
    padding: 72px 0;
  }

  .main_inner {
    width: 95%;
    margin: 0 auto;
  }

  .main_sleep_clinic_head {
    margin-bottom: 28px;
    text-align: left;
  }

  .main_sleep_clinic_sub_title {
    margin-bottom: 12px;
    font-size: 13px;
  }

  .main_sleep_clinic_title {
    font-size: 28px;
    line-height: 1.4;
  }

  .main_sleep_clinic_text {
    margin-top: 14px;
    font-size: 15px;
    line-height: 1.7;
  }

  .main_sleep_clinic_text br {
    display: none;
  }

  .main_sleep_clinic_list {
    flex-direction: column;
    width: 100%;
    height: auto;
    gap: 14px;
  }

  .main_sleep_clinic_card {
    width: 100%;
    height: auto;
    aspect-ratio: 4 / 5;
    border-radius: 18px;
  }

  .main_sleep_clinic_content {
    padding: 24px 20px 20px;
  }

  .main_sleep_clinic_card_title {
    font-size: 20px;
  }

  .main_sleep_clinic_card_en {
    margin-top: 6px;
    font-size: 14px;
  }

  .main_sleep_clinic_card_desc {
    max-height: none;
    margin-top: 12px;
    font-size: 14px;
    line-height: 1.65;
    opacity: 1;
    transform: none;
  }
}