body {
    margin: 0;
    font-family: 'Segoe UI', Arial, sans-serif;
    line-height: 1.7;
    color: #333;
    background-color: #ffffff;
}

header {
    text-align: center;
    padding: 20px;
    border-bottom: 1px solid #eee;
}

nav a {
    margin: 0 10px;
    text-decoration: none;
    color: #333;
    font-weight: 500;
}

nav a:hover {
    color: #25D366;
}

.hero {
    background: #f8f8f8;
    padding: 60px 20px;
    text-align: center;
}

.hero h1 {
    font-size: 36px;
    margin-bottom: 10px;
}

.hero h2 {
    font-size: 22px;
    font-weight: normal;
    color: #666;
}

.section {
    padding: 50px 20px;
    max-width: 1100px;
    margin: auto;
}

.section h2 {
    text-align: center;
    margin-bottom: 20px;
}

.gallery img {
    width: 260px;
    margin: 10px;
    border-radius: 8px;
}

.btn-whatsapp {
    display: inline-block;
    padding: 14px 28px;
    background: #25D366;
    color: #fff;
    text-decoration: none;
    border-radius: 30px;
    font-size: 16px;
}

.btn-whatsapp:hover {
    background: #1ebe5d;
}

.cta {
    background: #25D366;
    color: white;
    text-align: center;
    padding: 50px 20px;
}

footer {
    text-align: center;
    padding: 20px;
    border-top: 1px solid #eee;
    font-size: 14px;
}