:root {
    --red: red;
    --blue: blue;
    
    --background-left: rgb(29, 33, 68);
    --background-right: rgb(30, 25, 47);
    
    --conic-gradient: conic-gradient(
      var(--red), 
      var(--blue),
      var(--red)
    );
  }
  
  @keyframes rotate {
    from {
      transform: rotate(0deg);
    }
    
    to {
      transform: rotate(360deg);
    }
  }
  
  @keyframes pulse {
    from, 20%, 40%, 80%, to {
      transform: scale(1);
    }
    
    10%, 60% {
      transform: scale(1.1);
    }
  }
  
  body {
    background: linear-gradient(
      to right, 
      var(--background-left), 
      var(--background-right)
    );
    height: 100vh;
    margin: 0px;
    overflow: hidden;
    padding: 0px;
  }
  
  #background {
    display: grid;
    inset: 0px;  
    place-items: center;
    position: fixed;
    z-index: 1;
  }
  
  #circle {
    animation: rotate 10s linear infinite;
    background: var(--conic-gradient);
    border-radius: 70vh;
    display: grid;
    filter: blur(1.5vh);
    height: 70vh;
    place-items: center;
    position: relative;
    width: 70vh;
  }
  
  #circle-inner {
    border-radius: inherit;
    inset: 5%;
    position: absolute;
  }
  
  #circle-glow {
    animation: pulse 10s ease-in-out infinite;
    background: var(--conic-gradient);
    border-radius: 100vh;
    filter: blur(3vh);
    height: 120%;
    opacity: 0.25;
    width: 120%;
    z-index: 2;
  }
  
  #circle-inner {
    background: linear-gradient(
      to right, 
      var(--background-left), 
      var(--background-right)
    );
    z-index: 3;
  }

.card img {
  border-radius: 500px;
}

header {
    background: linear-gradient(
        to right, 
        var(--background-left), 
        var(--background-right)
      );
}

h5 {
    color: white;
    text-decoration: none;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.card-body {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.card-body h5 {
  font-size: 250%;
  
}

.card {
    background: linear-gradient(
        to right, 
        var(--background-left), 
        var(--background-right)
      );
      height: 100vh;
      margin: 0px;
      overflow: hidden;
      padding: 0px;
      display: flex;
      justify-content: center;
      align-items: center;
  z-index: 1;
}

.row {
    height: 90vh;
    align-items: center;
}