/* Reset default styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Body */
body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: #fff;
    position: relative;
    min-height: 100vh;
}

/* Video Background */
#background-video {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover; /* Ensures video covers the screen */
    z-index: -2; /* Places video behind content */
}

/* Overlay for readability */
.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5); /* Semi-transparent overlay */
    z-index: -1; /* Above video, below content */
}

/* Header */
header {
    text-align: center;
    padding: 2rem;
    background: rgba(0, 0, 0, 0.7);
}

header h1 {
    margin-bottom: 1rem;
    font-size: 2.5rem;
}

nav ul {
    list-style: none;
    display: flex;
    justify-content: center;
    gap: 1.5rem;
}

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

nav a:hover {
    text-decoration: underline;
}

/* Main Content */
main {
    max-width: 800px;
    margin: 2rem auto;
    padding: 0 1rem;
}

section {
    background: rgba(255, 255, 255, 0.9); /* Semi-transparent white */
    color: #333;
    padding: 2rem;
    margin-bottom: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

h2 {
    margin-bottom: 1rem;
}

/* Footer */
footer {
    text-align: center;
    padding: 1rem;
    background: rgba(0, 0, 0, 0.7);
    position: relative;
    width: 100%;
}

/* Responsive Design */
@media (max-width: 600px) {
    nav ul {
        flex-direction: column;
        gap: 0.5rem;
    }

    header h1 {
        font-size: 1.8rem;
    }

    main {
        margin: 1rem;
    }
}