.et-lecturer {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 2rem 3rem 6rem;
  background-color: #D9E3EF;
}

.et-lecturer__content {
  display: flex;
  flex: 1;
  align-items: center;
  width: 100%;
  background-color: #ffffff;
  padding: 70px;
  border-radius: 24px;
  gap: 48px;
  max-width: 1900px;
}

.et-lecturer__details {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.et-lecturer__details {
  flex: 1;
}

.et-lecturer__photo {
  flex: 0.6;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 420px;
}

.et-lecturer__photo img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 24px;
}

.et-lecturer__details-bio {
  display: flex;
  flex-direction: column;
  gap: 2.2rem;
  gap: clamp(1.2rem, 1.833vw, 2.2rem);
  padding-top: 2.8rem;
  padding-top: clamp(1.5rem, 2.333vw, 2.8rem);
}

.et-aboutlecturer {
  background-color: #D9E3EF;
}

.et-aboutlecturer__content {
  display: flex;
  width: 100%;
  flex-direction: column;
  align-items: center;
  gap: 5rem;
  background-color: #ffffff;
  border-top-left-radius: 70px;
  border-top-right-radius: 70px;
  padding: 6rem 1rem;
}

.et-aboutlecturer__tiles {
  display: flex;
  width: 100%;
  flex-direction: column;
  gap: 2rem;
  max-width: clamp(1000px, 80.729vw, 1550px)
}

.et-aboutlecturer__tile {
  display: flex;
  flex-direction: column;
  background-color: #D9E3EF;
  border-radius: 24px;
}

.et-aboutlecturer__tile-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 2rem 2rem 2rem 4rem;
  user-select: none;
  cursor: pointer;
}

.et-aboutlecturer__tile-content {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  overflow: hidden;
  max-height: 0;
  opacity: 0;
  will-change: max-height, opacity, padding-top, padding-bottom;
  transition: max-height 260ms cubic-bezier(.2,.9,.2,1), opacity 260ms ease, padding-top 360ms cubic-bezier(.2,.9,.2,1), padding-left 360ms ease, padding-bottom 360ms cubic-bezier(.2,.9,.2,1);
}

.et-aboutlecturer__tile.open .et-aboutlecturer__tile-content {
  opacity: 1;
  padding: 0.2rem 2rem 3.4rem 4rem;
  max-height: 1000px;
}

.et-aboutlecturer__tile-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 1;
  width: 70px;
  height: 70px;
  background-color: #ffffff;
  border-radius: 50%;
  transition: all 0.3s ease;
}

.et-aboutlecturer__tile-icon.active {
  background-color: #F96621;
}

.et-aboutlecturer__tile-icon.active img {
  filter: invert(100%) sepia(100%) grayscale(100%) brightness(200%);
  transform: rotate(180deg);
}

@media (max-width: 1550px) {
  .et-lecturer__content {
    padding: clamp(26px, 3.225vw, 50px);
  }
}

@media (max-width: 1150px) {
  .et-lecturer__content {
    flex-direction: column;
    gap: 2rem;
  }

  .et-lecturer__photo {
    max-width: 500px;
    min-width: 0;
  }
}

@media (max-width: 700px) {
  .et-lecturer {
    padding-left: 1.2rem;
    padding-right: 1.2rem;
    padding-bottom: 2rem;
  }

  .et-aboutlecturer__content {
    border-radius: 0;
    background-color: #D9E3EF;
  }

  .et-aboutlecturer__tiles {
    gap: 1rem;
  }

  .et-aboutlecturer__tile {
    background-color: #ffffff;
    padding: 1.2rem;
  }

  .et-aboutlecturer__tile-header, .et-aboutlecturer__tile-content {
    padding: 0;
  }

  .et-aboutlecturer__tile-icon {
    display: none;
  }

  .et-aboutlecturer__content {
    padding-top: 1rem;
    padding-bottom: 3rem;
  }

  .et-aboutlecturer__trainings {
    align-items: center;
    background-color: transparent;
    padding: 1rem 0 3rem;
  }

  .et-aboutlecturer__tile-header h3 {
    font-size: 18px;
  }
  
  .et-aboutlecturer__trainings .et-aboutlecturer__tile-header h3 {
    text-align: center;
    font-size: 28px;
  }

  .et-aboutlecturer__tile-content {
    max-height: none !important;
    opacity: 1 !important;
    overflow: visible !important;
    padding: 0 !important;
    padding-top: 1rem !important;
    transition: none !important;
    width: 100%;
  }

  .et-aboutlecturer__tile-header {
    cursor: default;
    pointer-events: none;
  }
}