.cartao-page {
    background: #f5f7fb;
    padding-bottom: 4rem;
}

.cartao-page .page_title {
    margin-bottom: 0;
}

.cartao-hero-copy {
    max-width: 640px;
    margin: 2.5rem auto 1.5rem;
    text-align: center;
}

.cartao-hero-copy p {
    color: #4a5568;
    margin-bottom: 0;
}

.cartao-form-card {
    background: #fff;
    border-radius: 20px;
    box-shadow: 0 12px 32px rgba(0, 20, 70, 0.08);
    padding: 2rem;
    margin-bottom: 2rem;
}

.cartao-form-card h2,
.cartao-form-card h3 {
    color: #163c94;
    font-weight: 700;
}

.cartao-section-title {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin: 0 0 1.25rem;
    font-size: 1.15rem;
}

.cartao-section-title i {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #e8eefc;
    color: #163c94;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.cartao-form-card .form-label {
    font-weight: 600;
    color: #1a1a2e;
}

.cartao-form-card .form-control {
    border-radius: 12px;
    border: 1px solid #dbe3f0;
    padding: 0.7rem 0.9rem;
    min-height: 46px;
}

.cartao-form-card .form-control:focus {
    border-color: #1d4ed8;
    box-shadow: 0 0 0 0.2rem rgba(29, 78, 216, 0.12);
}

.cartao-dependente {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    padding: 1.25rem;
    margin-bottom: 1rem;
}

.cartao-dependente-label {
    font-size: 0.85rem;
    font-weight: 700;
    color: #163c94;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 0.85rem;
}

.btn-cartao-whatsapp {
    background: #25d366;
    color: #fff;
    border: none;
    border-radius: 50px;
    font-weight: 700;
    padding: 0.9rem 1.5rem;
    width: 100%;
    transition: all 0.25s ease;
}

.btn-cartao-whatsapp:hover,
.btn-cartao-whatsapp:focus {
    background: #1da851;
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 8px 20px rgba(37, 211, 102, 0.35);
}

.cartao-hint {
    text-align: center;
    color: #64748b;
    font-size: 0.9rem;
    margin-top: 0.85rem;
    margin-bottom: 0;
}

@media (min-width: 768px) {
    .cartao-form-card {
        padding: 2.5rem;
    }
}