body, html {
    margin: 0;
    padding: 0;
    height: 100%;
    font-family: sans-serif; /* Use a strong, clean font */
}

/* Container for the background image and the dimming overlay */
.background-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('background.jpg') no-repeat center center fixed;
    background-size: cover;
    /* This pseudo-element creates the crucial darkening overlay */
}

.background-container::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5); /* 50% Black overlay for readability */
}


/* Content container to center the text */
.content-overlay {
    position: relative; /* Positioned relative to the body */
    z-index: 10; /* Ensures content is above the background and overlay */
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    text-align: center;
}

/* The actual list of links */
.main-nav-list {
    display: flex;
    flex-direction: column;
    gap: 30px; /* Spacing between links */
}

.main-nav-list a {
    color: white; /* Large white text */
    text-decoration: none;
    font-size: 4rem; /* Very large font size! */
    font-weight: 800; /* Bold text stands out better */
    letter-spacing: 2px;
    transition: color 0.3s ease;
}

.main-nav-list a:hover, .main-nav-list a:focus {
    color: #00ff99; /* A simple hover effect */
}