* { 
    margin: 0; 
    padding: 0; 
    box-sizing: border-box; 
    font-family: 'Inter', sans-serif; 
}

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

header { 
    padding: 20px 50px; 
    display: flex; 
    justify-content: space-between; 
    align-items: center; 
    background: #fff; 
    border-bottom: 1px solid #eee; 
}

.header-logo { 
    height: 40px; 
}

nav {
    display: flex;
    gap: 20px;
}

nav a { 
    text-decoration: none; 
    color: #0C2B4E; 
    font-weight: 600; 
    font-size: 14px; 
}

.hero { 
    padding: 80px 20px; 
    text-align: center; 
    background: #0C2B4E; 
    color: #fff; 
}

.hero h1 { 
    font-size: 2.5rem; 
    margin-bottom: 10px; 
}

.content-section { 
    padding: 60px 20px; 
    max-width: 800px; 
    margin: auto; 
    text-align: center; 
}

.section-desc { 
    color: #666; 
    margin-bottom: 30px; 
}

.docs-grid { 
    display: grid; 
    grid-template-columns: 1fr 1fr; 
    gap: 20px; 
}

.doc-item { 
    border: 1px solid #ddd; 
    padding: 30px; 
    border-radius: 12px; 
    text-decoration: none; 
    color: #0C2B4E; 
    transition: 0.3s; 
    display: flex; 
    flex-direction: column; 
    align-items: center; 
    gap: 10px; 
    background: #fff;
}

.doc-item:hover { 
    background: #0C2B4E; 
    color: #fff; 
    transform: translateY(-5px); 
    box-shadow: 0 10px 20px rgba(12, 43, 78, 0.15);
}

.doc-item i { 
    font-size: 2rem; 
}

.contact-section { 
    padding: 60px 20px; 
    background: #fff; 
    text-align: center; 
}

.contact-info { 
    max-width: 600px; 
    margin: auto; 
    text-align: center; 
    padding: 20px; 
}

.contact-info p { 
    margin-bottom: 15px; 
    display: flex; 
    align-items: center; 
    justify-content: center; 
    gap: 10px; 
}

.action-buttons {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
    flex-wrap: wrap;
    margin-top: 25px;
}

.btn-whatsapp { 
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: #25D366; 
    color: #fff; 
    padding: 15px 30px; 
    border-radius: 50px; 
    text-decoration: none; 
    font-weight: 600; 
    transition: 0.3s;
}

.btn-whatsapp:hover {
    background: #1ebc5a;
    transform: translateY(-3px);
    color: #fff;
}

.btn-llamada { 
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: #0C2B4E; 
    color: #fff; 
    padding: 15px 30px; 
    border-radius: 50px; 
    text-decoration: none; 
    font-weight: 600; 
    transition: 0.3s;
}

.btn-llamada:hover {
    background: #1f578c;
    transform: translateY(-3px);
    color: #fff;
}

footer { 
    text-align: center; 
    padding: 40px; 
    font-size: 12px; 
    color: #888; 
    background: #f8f9fa; 
}

@media (max-width: 768px) { 
    header {
        padding: 20px;
        flex-direction: column;
        gap: 15px;
    }
    
    nav {
        flex-wrap: wrap;
        justify-content: center;
        gap: 15px;
    }

    .hero {
        padding: 50px 20px;
    }

    .hero h1 {
        font-size: 1.8rem; 
    }

    .docs-grid { 
        grid-template-columns: 1fr; 
    } 

    .contact-info p {
        flex-direction: column; 
        gap: 5px;
        margin-bottom: 20px;
        font-size: 14px;
    }

    .action-buttons {
        flex-direction: column;
        gap: 15px;
    }

    .btn-whatsapp, .btn-llamada {
        width: 100%;
    }
}