body, html {
    margin: 0;
    padding: 0;
    height: 100%;
    font-family: 'Arial', sans-serif;
    color: white;
}

.video-background {
    position: fixed;
    top: 50%;
    left: 50%;
    width: 100%;
    height: 100%;
    z-index: -1000;
    transform: translateX(-50%) translateY(-50%);
    background-size: cover;
    overflow: hidden;
}

#bg-video {
    position: absolute;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    z-index: -100;
    transform: translateX(-50%) translateY(-50%);
    background-size: cover;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.menu-toggle .bar {
    height: 3px;
    width: 25px;
    background-color: white;
    margin: 4px 0;
    transition: 0.4s;
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        flex-direction: column;
        width: 100%;
        position: absolute;
        top: 60px;
        left: 0;
        background-color: rgba(0, 0, 0, 0.8);
    }

    .nav-links.active {
        display: flex;
    }

    .nav-links li {
        text-align: center;
        margin: 10px 0;
    }

    .menu-toggle {
        display: flex;
    }
}

.content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding-top: 20%;
}

header {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 10px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 100;
    background-color: rgba(0, 0, 0, 0.5);
    box-sizing: border-box;
}

.logo {
    font-size: 24px;
    font-weight: bold;
}

.nav-links {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
}

.nav-links li {
    margin-left: 15px;
}

.nav-links li a {
    color: white;
    text-decoration: none;
    font-size: 16px;
}