* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

header {
    background-color: #333;
    color: #fff;
    padding: 1rem;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

nav .logo h1 {
    font-size: 1.8rem;
}

nav .nav-links {
    list-style: none;
    display: flex;
}

nav .nav-links li {
    margin-left: 2rem;
}

nav .nav-links a {
    color: #fff;
    text-decoration: none;
    font-size: 1rem;
}

.section-bienvenida {
    background: #007bff;
    color: white;
    padding: 4rem 2rem;
    text-align: center;
}

.section-bienvenida h2 {
    font-size: 2.5rem;
}

.section-servicios, .section-contacto {
    padding: 4rem 2rem;
    text-align: center;
}

.section-servicios .service-card {
    background-color: white;
    padding: 2rem;
    margin: 1rem;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.section-servicios .service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

form input, form textarea {
    width: 100%;
    padding: 1rem;
    margin: 0.5rem 0;
    border: 1px solid #ddd;
    border-radius: 5px;
}

form button {
    background-color: #007bff;
    color: white;
    border: none;
    padding: 1rem;
    font-size: 1rem;
    cursor: pointer;
    border-radius: 5px;
}

form button:hover {
    background-color: #0056b3;
}

footer {
    background-color: #333;
    color: white;
    text-align: center;
    padding: 1rem;
}