body {
    margin: 0;
    font-family: 'Arial', sans-serif;
    color: #ffffff;
    background-color: #121212;
}

.hero {
    background-color: #1c1c1c;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    text-align: center;
    color: #ffffff;
}

.overlay {
    padding: 50px 30px;
    border-radius: 10px;
    width: 100%;
    max-width: 900px;
    box-sizing: border-box;
}

.logo {
    width: 320px;
    max-width: 80%;
    margin: 0 auto 30px;
    display: block;
}

#contact-form {
    display: flex;
    flex-direction: column;
    gap: 15px;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    margin: 25px 0;
}

#contact-form input,
#contact-form button {
    width: 100%;
    max-width: 300px;
    padding: 12px;
    border-radius: 5px;
    border: none;
    font-size: 16px;
}

#contact-form button {
    background-color: #00bf63;
    color: #231f20;
    font-weight: bold;
    cursor: pointer;
}

@media (min-width: 768px) {
    #contact-form {
        flex-direction: row;
    }

    #contact-form input,
    #contact-form button {
        width: auto;
        margin-right: 10px;
    }

    #contact-form button {
        margin-right: 0;
    }
}

.whatsapp-link {
    color: #38b6ff;
    font-size: 18px;
    text-decoration: none;
    margin-top: 20px;
    display: inline-block;
}

/* Conteúdo */
.content {
    padding: 0;
    margin: 0;
}

/* Seções coloridas com contraste */
.intro {
    background-color: #232323;
    color: #ffffff;
    padding: 60px 20px;
    text-align: center;
}

.insurance {
    background-color: #1c1c1c;
    padding: 60px 20px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    color: #ffffff;
}

.insurance-card {
    text-align: center;
}

.insurance-card img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    border-radius: 10px;
    margin-bottom: 15px;
}

/* Features e Contato */
.features {
    background-color: #232323;
    color: #ffffff;
    padding: 60px 20px;
    text-align: center;
}

.features ul {
    list-style: none;
    padding: 0;
    font-size: 18px;
}

.features li {
    margin: 10px 0;
}

.contact {
    background-color: #1c1c1c;
    color: #ffffff;
    padding: 60px 20px;
    text-align: center;
}

.footer {
    background-color: #00bf63;
    color: #ffffff;
    text-align: center;
    padding: 20px 0;
    font-size: 16px;
}