*{
   margin:0;
   padding:0;
   box-sizing: border-box;
   font-family: "Poppins", sans-serif;
}
@import url('https://fonts.googleapis.com/css2?family=Poppins:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&display=swap');
.portfolio-container{
    min-height: 100vh;
    width: 100%;
    display: flex;

}
.navlist{
    display: flex;
    gap: 3.5rem;
    height: 15vh;
    width: 100%;
    justify-content: center;
    align-items: center;
    position: fixed;
}
.navlist li{
    list-style:none ;
}
.navlist li a{
    text-decoration:double;
    text-transform: uppercase;
    font-size: 1rem;
    color: #fff;
    position: relative;
}
.left-container,.right-container{
    height: 100vh;
    display: flex;
    align-items: center;
}

.left-container{
background-color: #262525;
width:70%;
padding-left:3rem;

}
.right-container{
    background:linear-gradient(#262525,#5DB9EE);
    width: 30%;
    
}
.icon .fa-brands{
    color: #bbb;
    font-size: 1.7rem;
}
.icon{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap:3rem;
}
.content {
    margin-left: 4rem;

}
.content .intro{
    font-size: 1.5rem;
    color: #fff;
}
.content h1{
    font-size: 4rem;
    color: #5DB9EE;
}
.content .intro span{
    color: #5DB9EE;
}
.content .detail{
    font-size: .9rem;
    color: #fff;
    max-width: 38rem;
    margin: 1.1rem 0 3rem 0;
    line-height: 1.8rem;
}
.btn-container button{
    border: .1rem solid #5DB9EE;
    font-size: 1.1rem;
    padding: .8rem 1.5rem;
    border-radius: .5rem;
    cursor: pointer;
    transition: .5s ease;
    
}
button:nth-child(1){
    background-color: #5DB9EE;
    color: #262525;
}
button:nth-child(2){
    background-color: transparent;
    color: #5DB9EE;
    margin-left: 2rem;
}
button:nth-child(1):hover{
    background-color: transparent;
    color: #5DB9EE;
}
button:nth-child(2):hover{
    background-color: #5DB9EE;
    color:#262525;
}
.icon .fa-brands:hover{
    cursor: pointer;
    background: linear-gradient(#fff,#3877FF);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.desing .circle{
aspect-ratio: 1;
position: absolute;
border-radius: 50%;
top:50%;
left:70%;
transform: translate(-50%, -50%);
}
.circle:nth-child(1){
    background: linear-gradient(90deg, transparent 50% ,#262525 50%);
    width: 30rem;
}
.circle:nth-child(2){
    width: 22rem;
    background-image: url("image/port.png");
    background-size: 100%;
    background-repeat: no-repeat;
    box-shadow: 
    0 0 1rem #fff, 
    inset 0 0 1rem #fff,
    0 0 2rem #3877FF;

}
.navlist li a::after{
    content:"";
    position: absolute;
    background: #fff;
    width:100%;
    height: 0.1rem;
    left:0;
    bottom: -5px;
    transform: scaleX(0);
    transition: transform .5s;
    transform-origin: bottom left;

}
.navlist li a:hover::after{
    transform: scaleX(1);
    transform-origin: bottom right;
}