.box1{
    text-align: center;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    
    color: white;
    background-size: cover;
    background-position: center;
    /* background-image: url(./images/mustang_1.jpg); */
    background: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.9)), url(./images/mustang_1.jpg);
    width: 100%;
}
/* .box2{
    padding: 100px 0 300px 0;
} */
.box1 h1{
    font-size: 80px;
}
.box1 h2{
    margin-top: 50px;
    font-size: 120px;
    
}
.box1 h3{
    font-size: 50px;
    margin-top: 10px;
}
.box1 a{
    
    text-decoration: none;
    color: white;
    background-color: orange;
    padding: 15px 60px;
    border-radius: 5px;
    margin-top: 30px;
}
.box2 p{
    font-size: 40px;
}
.box4{
    margin-top: 100px;
}
.icon{
    position: fixed;
    right: 0;
    bottom: 0;
    color: green;
    font-size: 70px;
    padding-right: 30px;
}
.icon a{
    color: green;
}
@media (min-width: 425px) and (max-width: 768px) {
    .box1{
        text-align: center;
        align-items: center;
        width: 100%;
        background: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.9)), url(./images/mustang_1.jpg);

    }
    .box1 h1{
        font-size: 30px;
    }
    .box2 h2{
        font-size: 30px;
        
    }
    .box2 h3{
        font-size: 20px;
    }
    .box2 p{
        font-size: 21px;
    }
    
}


.call-btn {
  display: inline-block;
  background: linear-gradient(90deg, #FFAA33, #FFA500);
  color: #fff;
  padding: 10px 20px;
  border-radius: 30px;
  text-decoration: none;
  font-weight: 600;
  transition: 0.3s ease;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(255, 0, 0, 0.5); }
  70% { box-shadow: 0 0 0 15px rgba(255, 0, 0, 0); }
  100% { box-shadow: 0 0 0 0 rgba(255, 0, 0, 0); }
}


.call-btn:hover {
  transform: scale(1.05);
  background: blue;
}