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

body {
    background-color: #ffffff;
    font-family: 'Orbitron', sans-serif;
    color: #000000;
    padding-top: 80px;
}

.nav-bar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: #ffffff;
    border-bottom: 1px solid #000000;
    z-index: 1000;
    padding: 20px 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

a.logo {
    text-decoration: none;
}

.logo {
    font-size: 24px;
    font-weight: bold;
    letter-spacing: 2px;
    color: #000000;
}

.logo img {
    height: 40px;
    display: block;
}

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

.nav-links a {
    color: #000000;
    text-decoration: none;
    font-size: 16px;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 5px 10px;
    border: 1px solid transparent;
    transition: all 0.2s;
}

.nav-links a:hover,
.nav-links a.active {
    border: 1px solid #000000;
    background-color: #000000;
    color: #ffffff;
}

.art-canvas {
    width: 100%;
    height: calc(100vh - 80px);
    position: relative;
}

@media (max-width: 768px) {
    body {
        padding-top: 110px;
    }

    .nav-container {
        flex-direction: column;
        gap: 12px;
    }

    .logo img {
        height: 30px;
    }

    .nav-links {
        gap: 8px;
        flex-wrap: wrap;
        justify-content: center;
    }

    .nav-links a {
        font-size: 12px;
        padding: 4px 8px;
        letter-spacing: 0.5px;
    }
}

@media (max-width: 400px) {
    body {
        padding-top: 120px;
    }

    .nav-bar {
        padding: 15px 0;
    }

    .nav-links {
        gap: 6px;
    }

    .nav-links a {
        font-size: 11px;
        padding: 3px 6px;
    }
}