/* --- Global Styles & Reset --- */
:root {
    --primary-color: #007bff; /* A nice blue for links/accents */
    --text-color-light: #f4f4f4; /* Light text for readability over dark BG */
    --text-color-dark: #333;
    --box-bg-color: rgba(255, 255, 255, 0.95); /* Slightly transparent white box */
}

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

body, html {
    height: 100%;
    font-family: Arial, sans-serif;
}

/* --- Background Image & Overlay --- */
body {
    display: flex;
    justify-content: center;
    align-items: center;
    background: url('chattanooga-background-placeholder.jpg') no-repeat center center/cover;
    /* *** IMPORTANT: Replace 'chattanooga-background-placeholder.jpg' 
       with the actual file path of your chosen high-res Chattanooga image. 
    */
    position: relative;
    overflow: hidden;
}

.background-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.4); /* Darkens the image for better text contrast */
    z-index: 1;
}

/* --- Content Box --- */
.content-box {
    position: relative;
    z-index: 2; /* Ensures it is above the background and overlay */
    background-color: var(--box-bg-color);
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    text-align: center;
    max-width: 90%; /* Responsive up to 600px */
    width: 600px;
}

/* --- Typography --- */
h1 {
    font-size: 2.5em;
    color: var(--primary-color);
    margin-bottom: 5px;
}

h2 {
    font-size: 1.2em;
    color: var(--text-color-dark);
    font-weight: 300;
    margin-bottom: 25px;
}

main p {
    font-size: 1.1em;
    line-height: 1.6;
    margin-bottom: 20px;
    color: var(--text-color-dark);
}

.location {
    font-size: 0.9em;
    color: var(--text-color-dark);
    opacity: 0.7;
    margin-top: 15px;
}

/* --- Media Query for Mobile Optimization --- */
@media (max-width: 600px) {
    .content-box {
        padding: 30px 20px;
    }

    h1 {
        font-size: 2em;
    }

    h2 {
        font-size: 1em;
    }

    main p {
        font-size: 1em;
    }
}