.portfolio-card{
    background:#1e293b;
    border-radius:20px;
    overflow:hidden;
    transition:0.3s;
    height:100%;
}

.portfolio-card:hover{
    transform:translateY(-10px);
}

.portfolio-card img{
    width:100%;
    height:250px;
    object-fit:cover;
}

.portfolio-content{
    padding:20px;
}

.portfolio-category{
    background:#7c3aed;
    color:white;
    padding:5px 15px;
    border-radius:30px;
    font-size:14px;
    display:inline-block;
    margin-bottom:15px;
}
.portfolio-card{
    position:relative;
}

.portfolio-card::before{
    content:'';
    position:absolute;
    inset:0;
    background:linear-gradient(to top,
    rgba(0,0,0,0.7),
    transparent);
    opacity:0;
    transition:0.3s;
}

.portfolio-card:hover::before{
    opacity:1;
}

.portfolio-link{
    text-decoration:none;
    color:white;
}

.detail-image{
    width:100%;
    border-radius:25px;
    height:500px;
    object-fit:cover;
    box-shadow:0 15px 40px rgba(0,0,0,0.4);
}

.detail-text{
    color:#cbd5e1;
    line-height:2;
    font-size:18px;
}