.roboto-slab-text {
  font-family: "Roboto Slab", serif;
  font-optical-sizing: auto;
  font-weight: 500;
  font-style: normal;
}
.hero {
  position: relative;
  background-size: cover;
  background-position: center;
  overflow: hidden;
  min-height: 60vh;
  height: auto;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(135deg, rgba(0,0,0,0.8), rgba(0,0,0,0.4)),
    inherit;
  background-size: cover;
  background-position: center;
  filter: blur(3px);
  transform: scale(1.1);
  z-index: 0;
}

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

.hero .container-fluid .container .main .card{
  box-shadow: rgba(0, 0, 0, 0.35) 0px 5px 15px;
  border-radius: 25px;
  margin-top: 25px;
  background: rgba(0, 0, 0, 0.4); /* semi-transparent instead of bg-dark */
  color: #fff;
}