body {
    margin: 0;
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
    color: #333;
}

header {
    background-color: #000;
    color: #fff;
    padding: 20px 0;
    text-align: center;
}

nav {
    display: flex;
    justify-content: center;
    gap: 20px;
    padding: 10px 0;
    background-color: #333;
}

nav a {
    text-decoration: none;
    color: #fff;
    padding: 8px 15px;
    border: 1px solid #555;
    transition: background-color 0.3s, color 0.3s;
}

nav a:hover {
    background-color: #fff;
    color: #000;
}

.hero {
    background-color: #e0e0e0;
    padding: 50px 20px;
    text-align: center;
}

.hero h1 {
    margin: 0;
    color: #000;
}

.products {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    padding: 20px;
}

.product {
    background-color: #fff;
    padding: 15px;
    border: 1px solid #ccc;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.product img {
    max-width: 100%;
    height: auto;
}

.product h2 {
    font-size: 1.5em;
    margin: 10px 0;
}

.product p {
    color: #666;
}

footer {
    text-align: center;
    padding: 15px 0;
    background-color: #000;
    color: #fff;
    position: fixed;
    bottom: 0;
    width: 100vw;
}