*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: sans-serif;
}

body{
    min-height:100vh;
    padding-top:90px;

    background: linear-gradient(
        135deg,
        #2e5aa7 0%,
        #86c5ff 50%,
        #f8e6a0 100%
    );
}

/* bagian navbar */
nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 40px;
    background: rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(10px);

    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
}
.nav-link {
    display: flex;
    list-style: none;
    gap: 25px;
    margin-left: auto;
    padding: 0;
    margin: 0;
}
.nav-link li a {
    color: #2e5aa7;
    text-decoration: none;
    font-weight: bold;
    transition: 0.3s;
} 

.nav-link li a:hover {
    color: #ffa628;
}

.logo img{

    height:70px;

    width:auto;

    display:block;

    transition:0.3s;

}

.logo img:hover{

    transform:scale(1.05);

}

/*header*/
.header{

    text-align:center;

    padding-top:140px;

    margin-bottom:60px;
}

.header h1{

    color:white;

    font-size:50px;

    margin-bottom:10px;
}

.header p{

    color:white;

    font-size:18px;
}

.project-grid{

    width:90%;

    margin:auto;

    display:grid;

    grid-template-columns:repeat(2,1fr);

    gap:35px;

    padding-bottom:80px;
}

.project-card{

    background:white;

    border-radius:25px;

    padding:20px;

    text-align:center;

    transition:0.3s;
}

.project-card:hover{

    transform:translateY(-10px);

    box-shadow:
    0 10px 25px rgba(0,0,0,0.2);
}

.project-card img{

    width:100%;

    height:280px;

    object-fit:cover;

    border-radius:20px;
}

.project-card h3{

    margin-top:15px;

    color:#2e5aa7;
}

.project-card p{

    margin:15px 0;

    color:#555;
}

.project-card img{

    width:100%;

    height:280px;

    object-fit:cover;

    border-radius:20px;
}

.project-card h3{

    margin-top:15px;

    color:#2e5aa7;
}

.project-card p{

    margin:15px 0;

    color:#555;
}

.fade-up{

    animation:
    slideUp 1s ease;

}

@keyframes slideUp{

    from{

        opacity:0;

        transform:
        translateY(80px);

    }

    to{

        opacity:1;

        transform:
        translateY(0);

    }

}