body {
    font-family: 'Arial', sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f9;
    color: #333;
    display: flex;
    flex-direction: column;
    align-items: center;
}

header {
    background-color: #007BFF;
    width: 100%;
    padding: 20px;
    text-align: center;
    color: white;
    font-size: 2em;
    font-weight: bold;
    border-bottom: 4px solid #0056b3;
}

section {
    padding: 60px 20px;
    width: 100%;
    max-width: 800px;
    text-align: center;
    border-bottom: 1px solid #ddd;
}

#about {
    background-color: #fff;
    margin-top: 30px;
}

#services {
    background-color: #e9ecef;
}

#contact {
    background-color: #fff;
}

h2 {
    font-size: 1.8em;
    margin-bottom: 20px;
    color: #007BFF;
}

p {
    font-size: 1.2em;
    margin: 10px 0;
    line-height: 1.6;
}

.contact-info {
    margin-top: 20px;
    font-size: 1.2em;
}

.contact-info a {
    color: #007BFF;
    text-decoration: none;
}

.contact-info a:hover {
    text-decoration: underline;
}

.btn-whatsapp {
    display: inline-block;
    padding: 10px 20px;
    background-color: #25D366;
    color: white;
    border: none;
    border-radius: 5px;
    font-size: 1.2em;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.btn-whatsapp:hover {
    background-color: #128C7E;
}

.btn-whatsapp i {
    margin-right: 10px;
}

.profile-img {
    border-radius: 50%;
    width: 150px;
    height: 150px;
    border: 4px solid #fff;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
    margin-bottom: 20px;
}