body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 0;
    background: url('background-image.jpg') no-repeat center center fixed; /* Uses the provided image as full background */
    background-size: cover; /* Ensures it covers the entire screen without distortion */
    color: #333;
    line-height: 1.6;
}

header {
    background: linear-gradient(to right, #00796b, #004d40); /* Added gradient for more color */
    color: White;
    padding: 40px 20px;
    text-align: center;
}

header h1 {
    font-size: 2.5em;
    margin: 0;
}

header p {
    font-size: 1.2em;
    margin: 10px 0;
}

nav ul {
    list-style: none;
    padding: 0;
    margin: 20px 0 0;
}

nav ul li {
    display: inline;
    margin: 0 15px;
}

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

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

section {
    padding: 40px 20px;
    margin: 20px auto;
    max-width: 800px;
    background-color: rgba(255, 255, 255, 0.9); /* Semi-transparent white for readability over background image */
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

h2 {
    color: #00796b; /* Matching brand color */
    border-bottom: 2px solid #00796b;
    padding-bottom: 10px;
}

ul {
    list-style-type: disc;
    padding-left: 20px;
}

footer {
    background-color: #00796b;
    color: white;
    text-align: center;
    padding: 15px;
    position: relative;
    width: 100%;
    bottom: 0;
}

footer a {
    color: #fff;
    text-decoration: none;
}

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

@media (max-width: 600px) {
    nav ul li {
        display: block;
        margin: 10px 0;
    }

    section {
        padding: 20px;
        margin: 10px;
    }
}