* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
}

body {
    background-color: #f8f9fa;
    color: #333;
    line-height: 1.6;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

.header {
    background: #ffffff;
    border-bottom: 1px solid #e9ecef;
    padding: 20px 0;
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: 2px;
    color: #111;
}

.nav a {
    margin-left: 15px;
    text-decoration: none;
    color: #555;
    font-weight: 500;
}

.nav a:hover {
    color: #000;
}

.hero {
    background: #ffffff;
    padding: 80px 0;
    text-align: center;
    border-bottom: 1px solid #e9ecef;
}

.hero h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
    color: #111;
}

.hero p {
    font-size: 1.2rem;
    color: #666;
    margin-bottom: 25px;
}

.btn-whatsapp {
    display: inline-block;
    background-color: #25d366;
    color: #fff;
    padding: 14px 28px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3);
    transition: transform 0.2s ease;
}

.btn-whatsapp:hover {
    transform: translateY(-2px);
}

.content-page {
    padding: 50px 20px;
}

.content-page h2 {
    font-size: 2rem;
    margin-bottom: 20px;
    color: #111;
}

.content-page h3 {
    font-size: 1.3rem;
    margin-top: 25px;
    margin-bottom: 10px;
    color: #222;
}

.content-page p, .content-page ul {
    margin-bottom: 15px;
    color: #444;
}

.content-page ul {
    padding-left: 20px;
}

.contact-box {
    background: #fff;
    padding: 30px;
    border-radius: 8px;
    border: 1px solid #e9ecef;
    margin-top: 20px;
}

.contact-box p {
    font-size: 1.1rem;
    margin-bottom: 15px;
}

.footer {
    background: #111;
    color: #888;
    text-align: center;
    padding: 30px 0;
    font-size: 0.9rem;
    margin-top: 40px;
}

.footer a {
    color: #aaa;
    text-decoration: none;
    margin: 0 5px;
}

.footer a:hover {
    color: #fff;
}