.hero {
  background-image: url("../assets/images/aboutHero.jpg");
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  background-attachment: fixed;
  position: relative;
  margin: 0;
  margin-bottom: 4rem;
  min-height: 450px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100vw;
  margin-left: calc(-50vw + 50%);
  padding-top: 80px;
}

.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    to bottom,
    rgba(0, 96, 100, 0.9) 0%,
    rgba(0, 96, 100, 0.6) 40%,
    rgba(0, 96, 100, 0.4) 70%,
    rgba(0, 0, 0, 0.1) 100%
  );
  z-index: 1;
}

.hero > * {
  position: relative;
  z-index: 2;
}
.hero-content {
  position: relative;
  z-index: 1;
}

.card-img-top,
.carousel-inner img,
.carousel-item img,
.project-card img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  height: 370px;
  border-radius: 0.5rem 0.5rem 0 0;
}

#projectsGallery .card-title {
  font-size: calc(70% + 0.5vw);
  font-weight: bold;
}
.certificate h6 {
  font-size: 1rem;
  font-weight: 700;
  color: black;
  text-align: center;
  margin-bottom: 3rem;
}