body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    line-height: 1.6;
    color: #333;
}

header {
    background-color: #f4a261;
    padding: 1rem;
    text-align: center;
}

.header-nav ul {
    list-style: none;
    padding: 0;
    display: flex;
    justify-content: center;
    gap: 2rem;
}

.header-nav a {
    color: #fff;
    text-decoration: none;
    font-weight: bold;
}

.header-nav a:hover {
    color: #e76f51;
}

main {
    padding: 2rem;
    max-width: 800px;
    margin: 0 auto;
}

.hero-image, .product-image, .contact-image {
    max-width: 100%;
    height: auto;
    margin-bottom: 1rem;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin: 1rem 0;
}

th, td {
    border: 1px solid #ddd;
    padding: 0.5rem;
    text-align: left;
}

th {
    background-color: #f4a261;
    color: #fff;
}

footer {
    background-color: #264653;
    color: #fff;
    text-align: center;
    padding: 1rem;
    position: relative;
    bottom: 0;
    width: 100%;
}

@media (max-width: 768px) {
    .header-nav ul {
        flex-direction: column;
        gap: 1rem;
    }
    table {
        font-size: 0.9rem;
    }
    .hero-image, .product-image, .contact-image {
        max-width: 100%;
    }
}