body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    text-align: center;
    background-color: #f4f4f4;
}

header {
    background: #333;
    color: #fff;
    padding: 15px 0;
    text-align: center;
}

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

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

nav ul li a {
    color: #fff;
    text-decoration: none;
}

.hero {
    background: url('images/banner.jpg') no-repeat center center/cover;
    color: white;
    padding: 100px 20px;
}

.btn {
    display: inline-block;
    padding: 10px 20px;
    background: #ff6600;
    color: white;
    text-decoration: none;
    margin-top: 10px;
}

.services-container {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    padding: 20px;
}

.service {
    background: white;
    padding: 20px;
    margin: 10px;
    width: 300px;
    box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.1);
}

.service img {
    width: 100%;
    height: auto;
}

#contact form {
    display: flex;
    flex-direction: column;
    width: 80%;
    max-width: 400px;
    margin: auto;
}

#contact input, #contact textarea {
    padding: 10px;
    margin: 5px 0;
    width: 100%;
}

button {
    padding: 10px;
    background: #333;
    color: white;
    border: none;
    cursor: pointer;
}

footer {
    background: #333;
    color: white;
    padding: 10px 0;
    margin-top: 20px;
}