/* Simple styles for the Smart Lanyard concept website */
body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f7f7f7;
    color: #333;
}

header {
    background-color: #004a7f;
    color: white;
    padding: 20px;
}

header h1 {
    margin: 0;
    font-size: 28px;
}

nav {
    margin-top: 10px;
}

nav a {
    color: white;
    margin-right: 15px;
    text-decoration: none;
    font-weight: bold;
}

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

main {
    max-width: 900px;
    margin: 20px auto;
    padding: 0 20px;
    background-color: white;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    border-radius: 4px;
}

main h2 {
    border-bottom: 2px solid #004a7f;
    padding-bottom: 6px;
    margin-top: 30px;
}

main h3 {
    margin-top: 20px;
}

main p {
    line-height: 1.6;
}

main ul {
    margin-left: 20px;
}

main table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 20px;
}

main table, main th, main td {
    border: 1px solid #ccc;
}

main th, main td {
    padding: 8px;
    text-align: left;
}

footer {
    background-color: #004a7f;
    color: white;
    text-align: center;
    padding: 10px 0;
    margin-top: 40px;
}

img.hero {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 10px auto;
}

/* Responsive layout */
@media (max-width: 600px) {
    header h1 {
        font-size: 22px;
    }
    nav a {
        display: block;
        margin: 5px 0;
    }
    main {
        margin: 10px;
    }
}