header{
background: linear-gradient(to bottom, #000000 40%,#0560aa 80%,#7cd4ef 100%);
position: fixed;
display:block;
top: 0;
left: 0;
width: 100%;
height: 200px;
text-decoration: none;
background-color: #aa0000;
color: white;
font-size: 20px;
padding: 15px 30px;
border-radius: 10px;

}

body{
    padding-top:200px;
}

.launch-button{
position: absolute;
left: 50%;
top: 75%;
transform: translate(-50%, -50%);
text-decoration: none;
background-color: #aa0000;
color: white;
font-size: 20px;
padding:15px 60px 15px 30px;
border-radius: 10px;
transition: transform 0.5s, background-color 0.1s,padding 0.5s, box-shadow 0.1s;
}

.launch-button:hover{
background-color: #cc0000;
box-shadow: 0 0 8px #ff0000;
}

.launch-button:active{
 background-color: #750000;
box-shadow: 0 0 2px #750000;
transform: translate(-50%, -20%) scale(0.7);
padding: 15px 30px;
}

.launch-button .rocket {
    position: absolute;
    top: 50%;
    right: 40px; 
    transition: transform 0.5s;
}

.launch-button .rocket i{
position: absolute;
top: 0;
left: 0;
}

.launch-button .fa-rocket {
    transform: translate(-50%, -50%) rotate(-45deg);
}

.launch-button .fa-burn {
    transform: translate(-50%, -15%) rotate(180deg) scale(0.1);
    color: orange;
}

.launch-button:hover .fa-burn{
    transform: translate(-50%, -15%) rotate(180deg) scale(0.4);
}

.launch-button:active .fa-burn{
    transform: translate(-50%, 25%) rotate(180deg) scale(0.8);
}

.launch-button:hover .rocket{
    transform: scale(1.3);
}

.launch-button:active .rocket{
    transform: rotate(-15deg) translate(60px, -140px) scale(3.5);
}

.span{
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: white;
}

.span:hover {
    color: orange;
    text-shadow: 0 0 3px rgb(251, 255, 0, 0.5); 
}

.launch-button .label{
    transition: color 0.2s, text-shadow 0.2s;
}

.launch-button .fa-burn {
    transition: transform 0.4s;
}

@keyframes burn {
    from { transform: rotate(-7deg); }
    33% { transform: rotate(4deg); }
    66% { transform: rotate(-4deg); }
    to { transform: rotate(7deg); }
  }

  .launch-button:active .fa-burn::before{
    display: block;
    transform-origin: center bottom; 
    animation-name: burn; 
    animation-duration: 0.1s;
    animation-iteration-count: infinite; 
    animation-direction: alternate;

  }