*{
    margin:0;
    padding:0;
    box-sizing:border-box;
    font-family: Arial, Helvetica, sans-serif;
    scroll-behavior:smooth;
}

/* HERO */
.hero{
    height:100vh;
    background: linear-gradient(120deg,#0f172a,#1e293b);
    color:white;
}

nav{
    display:flex;
    justify-content:space-between;
    padding:20px 80px;
}

nav ul{
    display:flex;
    list-style:none;
    gap:30px;
}

nav a{
    color:white;
    text-decoration:none;
    font-weight:bold;
}

/* HERO CONTENT */
.hero-content{
    height:80%;
    display:flex;
    flex-direction:column;
    justify-content:center;
    align-items:center;
    text-align:center;
}

.hero-content h1{
    font-size:60px;
}

.hero-content p{
    margin:20px 0;
    font-size:20px;
}

button{
    padding:12px 25px;
    border:none;
    background:#38bdf8;
    color:white;
    font-size:18px;
    border-radius:5px;
    cursor:pointer;
}

/* SECTIONS */
.section{
    padding:80px 120px;
    text-align:center;
}

.dark{
    background:#f1f5f9;
}

.projects{
    margin-top:40px;
    display:flex;
    justify-content:center;
    gap:30px;
}

.card{
    background:white;
    padding:30px;
    width:250px;
    border-radius:10px;
    box-shadow:0 5px 15px rgba(0,0,0,0.1);
}
.buttons{
    display:flex;
    gap:15px;
}

.btn-dark{
    background:#020617;
}

.hero-content{
    animation: fadeIn 1.5s ease-in-out;
}

@keyframes fadeIn{
    from{
        opacity:0;
        transform:translateY(20px);
    }
    to{
        opacity:1;
        transform:translateY(0);
    }
}

footer{
    background:#020617;
    color:white;
    text-align:center;
    padding:20px;
}