* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    scroll-behavior: smooth;
}

body {
    background: #0b0b0b;
    color: white;
    font-family: Arial, sans-serif;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 25px 10%;
    background: #111;
}

.logo {
    font-size: 25px;
    letter-spacing: 2px;
}

.logo span,
span {
    color: #00d9ff;
}

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

.navbar a {
    color: white;
    text-decoration: none;
    transition: 0.3s;
}

.navbar a:hover {
    color: #00d9ff;
}

.hero {
    min-height: 85vh;
    display: flex;
    align-items: center;
    padding: 10%;
}

.hero-content {
    max-width: 650px;
}

.greeting {
    color: #00d9ff;
    letter-spacing: 3px;
    margin-bottom: 20px;
}

.hero h1 {
    font-size: 55px;
    margin-bottom: 15px;
}

.hero h3 {
    color: #aaa;
    margin-bottom: 20px;
}

.hero-content p {
    line-height: 1.8;
    color: #bbb;
}

.btn {
    display: inline-block;
    margin-top: 25px;
    padding: 13px 25px;
    background: #00d9ff;
    color: #000;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
}

.section {
    padding: 90px 10%;
    text-align: center;
}

.section h2 {
    font-size: 35px;
    margin-bottom: 25px;
}

.section p {
    color: #bbb;
    line-height: 1.8;
}

.project-card {
    background: #171717;
    padding: 35px;
    border-radius: 12px;
    margin-top: 30px;
    border: 1px solid #333;
}

.project-card h3 {
    margin-bottom: 15px;
}

footer {
    background: #111;
    text-align: center;
    padding: 25px;
    color: #888;
}

@media (max-width: 600px) {
    .navbar {
        flex-direction: column;
        gap: 20px;
    }

    .navbar ul {
        gap: 15px;
        flex-wrap: wrap;
        justify-content: center;
    }

    .hero h1 {
        font-size: 38px;
    }
}