.background-disciplinas {
  z-index: -1;
  position: absolute;
  width: 100%;
  height: 100%;
  background: linear-gradient(0deg, black, transparent), url(../img/background-disciplina.png) center center / cover no-repeat;
  filter: brightness(0.4);
}

.background-black {
  background-color: black;
}

main .banner-disciplinas {
  display: flex;
  justify-content: center;
  max-width: 960px;
  width: 90%;
  margin: 12rem auto 6rem;
  gap: 2.5rem;
  align-items: center;
  flex-wrap: wrap;
}

main .banner-disciplinas img {
  max-width: 400px;
  width: 100%;
  height: auto;
}

main .banner-disciplinas .conteudo-disciplinas {
  max-width: 500px;
  width: 100%;
}

main .banner-disciplinas .conteudo-disciplinas h1 {
  font-size: 2.5rem;
  margin-bottom: 2rem;
}

main .banner-disciplinas .conteudo-disciplinas p {
  letter-spacing: 1.2px;
  font-size: 0.8rem;
  font-weight: 600;
  line-height: 1.5;
}

main .banner-disciplinas .conteudo-disciplinas strong {
  color: #f8de4f;
  font-size: 0.7rem;
}

.line {
  height: 1px;
  width: 100%;
  background-color: #FFFFFF;
  margin-bottom: 4rem;
}

.timeline-container {
  display: flex;
  justify-content: space-between;
  max-width: 1000px;
  width: 90%;
  gap: 1rem;
  flex-wrap: wrap;
  margin: 3rem auto 10rem;
}

.timeline-container .timeline {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  justify-content: center;
}

.timeline-container .timeline .tl-icon span {
  background-color: #f8de4f;
  padding: 0.6rem;
  font-weight: 700;
  border-radius: 50%;
  color: #11130E;
}

.timeline-container .timeline .timeline-item {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.timeline-container .timeline .timeline-item .timeline-content {
  max-width: 400px;
  padding-left: 2.5rem;
  padding-bottom: 2.5rem;
  margin-left: 1.3rem;
  border-left: 1px solid #FFFFFF;
}

.timeline-container .timeline .timeline-item .timeline-content p {
  margin-top: 1rem;
  font-size: 0.9rem;
  letter-spacing: 1.1px;
}