.main {
  padding-block: 100px;
}

.button-back__wrapper {
  text-align: center;
  margin-bottom: 100px;
}

.button-back__wrapper.bottom {
  margin-bottom: 0;
}

.button-back {
  border: 3px solid var(--text);
  text-align: center;
  color: var(--text);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-width: 209px;
  min-height: 60px;
}

.button-back__icon {
  color: var(--text);
  width: 22px;
  height: 22px;
}

.title {
  text-align: center;
  font-size: 42px;
  line-height: 1.23;
  font-weight: 600;
  margin-bottom: 90px;
}

.courses__list {
  max-width: 1200px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 60px 30px;
  margin: 0 auto 100px;
}

.courses__item {
  max-width: 500px;
  width: 100%;
}

.courses__title {
  font-size: 24px;
  line-height: 1.35;
  font-weight: 700;
  margin-bottom: 8px;
}

.courses_description {
  font-size: 14px;
  line-height: 1.55;
  font-weight: 300;
  margin-bottom: 10px;
}

.courses__price {
  font-size: 24px;
  font-weight: 400;
  line-height: 1.35;
  margin-bottom: 40px;
}

.courses_button {
  font-family: 'Montserrat', Arial, sans-serif;
  border: 0;
  border-radius: 10px;
  color: var(--text);
  font-size: 16px;
  font-weight: 600;
  line-height: 1.4;
  min-width: 292px;
  min-height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--primary);
}

.courses_button:hover {
  background-color: var(--primary-hover);
}

/* ===== АДАПТИВ ДЛЯ СТРАНИЦЫ КУРСА ===== */

/* Ноутбуки (1200px и меньше) */
@media (max-width: 1200px) {
  .courses__list {
    max-width: 900px;
    gap: 30px 60px;
  }

  .courses__item {
    max-width: 400px;
  }

  .courses_button {
    min-width: 250px;
  }
}

/* Планшеты (1024px и меньше) */
@media (max-width: 1024px) {
  .main {
    padding-block: 60px;
  }

  .button-back__wrapper {
    margin-bottom: 60px;
  }

  .title {
    font-size: 36px;
    margin-bottom: 60px;
  }

  .courses__list {
    max-width: 700px;
    gap: 40px;
    margin-bottom: 60px;
  }

  .courses__item {
    max-width: 100%;
    width: 100%;
  }

  .courses__title {
    font-size: 22px;
  }

  .courses__price {
    font-size: 20px;
    margin-bottom: 30px;
  }

  .courses_button {
    min-width: 220px;
    min-height: 50px;
    font-size: 14px;
  }
}

/* Мобильные устройства (768px и меньше) */
@media (max-width: 768px) {
  .main {
    padding-block: 40px;
  }

  .button-back__wrapper {
    margin-bottom: 40px;
  }

  .button-back {
    min-width: 160px;
    min-height: 48px;
    font-size: 14px;
  }

  .title {
    font-size: 28px;
    margin-bottom: 40px;
  }

  .courses__list {
    margin-bottom: 40px;
    gap: 30px;
  }

  .courses__title {
    font-size: 20px;
  }

  .courses_description {
    font-size: 13px;
  }

  .courses__price {
    font-size: 18px;
    margin-bottom: 20px;
  }

  .courses_button {
    min-width: 100%;
    min-height: 48px;
    font-size: 14px;
  }
}

/* Очень маленькие экраны (480px и меньше) */
@media (max-width: 480px) {
  .main {
    padding-block: 30px;
  }

  .title {
    font-size: 24px;
    margin-bottom: 30px;
  }

  .button-back {
    min-width: 140px;
    min-height: 42px;
    font-size: 12px;
  }

  .courses__title {
    font-size: 18px;
  }

  .courses__price {
    font-size: 16px;
  }
}