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

body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f4f4f4;
}

header {
    background-color: #333;
    color: #fff;
    padding: 1rem 0;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

.logo h1 {
    font-size: 1.5rem;
}

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

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

.nav-links a {
    color: #fff;
    text-decoration: none;
}

.hero {
    background: linear-gradient(to right, #4CAF50, #45a049);
    color: #fff;
    padding: 4rem 0;
    text-align: center;
}

.hero-content h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

.btn {
    background-color: #fff;
    color: #4CAF50;
    padding: 0.75rem 1.5rem;
    text-decoration: none;
    border-radius: 5px;
    display: inline-block;
    transition: background-color 0.3s;
}

.btn:hover {
    background-color: #e0e0e0;
}

.about, .services, .contact {
    padding: 4rem 0;
    text-align: center;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

.about h2, .services h2, .contact h2 {
    margin-bottom: 2rem;
    font-size: 2rem;
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.service {
    background-color: #fff;
    padding: 2rem;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

.service h3 {
    margin-bottom: 1rem;
}

#contact-form {
    display: flex;
    flex-direction: column;
    max-width: 500px;
    margin: 0 auto;
}

#contact-form input, #contact-form textarea {
    margin-bottom: 1rem;
    padding: 0.75rem;
    border: 1px solid #ccc;
    border-radius: 5px;
}

footer {
    background-color: #333;
    color: #fff;
    text-align: center;
    padding: 1rem 0;
}

/* Responsivo */
@media (max-width: 768px) {
    nav {
        flex-direction: column;
    }
    .nav-links {
        margin-top: 1rem;
    }
    .nav-links li {
        margin-left: 1rem;
    }
    .hero-content h2 {
        font-size: 2rem;
    }
    .service-grid {
        grid-template-columns: 1fr;
    }
}