.card {
  position: relative;
  width: 190px;
  height: 254px;
  background: lightgrey;
  box-shadow: #d11bff42 0 15px 40px -5px;
  z-index: 0;
  border-radius: 21px;
  overflow: hidden;
}

.card__content {
  background: linear-gradient(
    rgba(255, 255, 255, 0.473),
    rgba(150, 150, 150, 0.25)
  );
  z-index: 1;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  border-radius: 21px;
  pointer-events: none;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hover-text {
  font-family: "Segoe UI", sans-serif;
  font-size: 1.2rem;
  color: #eadede;
  opacity: 0;
  transform: translateY(10px);
  transition:
    opacity 0.5s ease,
    transform 0.5s ease;
  z-index: 2;
  pointer-events: none;
}

.card:hover .hover-text {
  opacity: 1;
  transform: translateY(0);
}

.blob {
  position: absolute;
  z-index: 0;
  border-radius: 5em;
  width: 200px;
  height: 200px;
  opacity: 0.6;
  filter: blur(20px);
}

/* Initial blob positions and colors */
.blob1 {
  left: -50px;
  top: -90px;
  background: #ff930fe7;
}
.blob2 {
  left: 110px;
  top: -20px;
  background: #bf0fff;
}
.blob3 {
  left: -40px;
  top: 100px;
  background: #ff1b6b;
}
.blob4 {
  left: 100px;
  top: 180px;
  background: #0061ff;
}

/* Animations triggered on card hover */
.card:hover .blob1 {
  animation: float1 6s linear infinite alternate;
}
.card:hover .blob2 {
  animation: float2 6s linear infinite alternate;
}
.card:hover .blob3 {
  animation: float3 6s linear infinite alternate;
}
.card:hover .blob4 {
  animation: float4 6s linear infinite alternate;
}

/* Keyframes */
@keyframes float1 {
  from {
    transform: translate(0, 0);
  }
  to {
    transform: translate(40px, 30px);
  }
}

@keyframes float2 {
  from {
    transform: translate(0, 0);
  }
  to {
    transform: translate(-30px, 40px);
  }
}

@keyframes float3 {
  from {
    transform: translate(0, 0);
  }
  to {
    transform: translate(50px, -30px);
  }
}

@keyframes float4 {
  from {
    transform: translate(0, 0);
  }
  to {
    transform: translate(-40px, -40px);
  }
}