/*
color1:#171c1e;
color2:#ef7c00;
*/

#references {
  background: linear-gradient(
    165deg,
    #12161a 0%,
    var(--color-dark, #171c1e) 40%,
    #1e2529 100%
  );
  position: relative;
}

#references .title {
  color: white;
  border-bottom: 0.4rem solid #ef7c00;
  letter-spacing: 0.3rem;
}

#references .description {
  color: #f4f4f4;
  margin-top: 1rem;
  max-width: 70rem;
}

#references-container {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: stretch;
  margin-top: 5rem;
  gap: 2rem;
}

.reference-item {
  width: calc(33.333% - 1.4rem);
  height: 18rem;
  background: white;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 2rem;
  border-radius: 1rem 2rem;
  box-shadow: 0 5px 10px 0 #ef7b0046;
  color: #171c1e;
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}

a.reference-item {
  cursor: pointer;
}

.reference-item img {
  max-width: 75%;
  max-height: 75%;
  object-fit: contain;
  transition: transform 0.35s ease, opacity 0.35s ease;
}

.reference-item .reference-name {
  position: absolute;
  bottom: 1.5rem;
  left: 0;
  right: 0;
  text-align: center;
  font-size: 1.6rem;
  font-weight: bold;
  color: #171c1e;
  opacity: 0;
  transform: translateY(1rem);
  transition: opacity 0.35s ease, transform 0.35s ease;
  padding: 0 1rem;
}

.reference-item:hover {
  box-shadow: 0 8px 18px 0 #ef7b0080;
  transform: translateY(-0.4rem);
}

.reference-item:hover img {
  transform: scale(1.18) translateY(-1.2rem);
}

.reference-item:hover .reference-name {
  opacity: 1;
  transform: translateY(0);
}

@media screen and (max-width: 992px) {
  .reference-item {
    width: calc(50% - 1rem);
    height: 16rem;
  }
}

@media screen and (max-width: 576px) {
  #references-container {
    gap: 1.5rem;
  }

  .reference-item {
    width: 100%;
    height: 14rem;
  }

  .reference-item .reference-name {
    font-size: 1.8rem;
  }
}