body {
    background-color: #fdfdfd;
}

.topic-page {
    margin-top: 4.5rem;
    padding-bottom: 2rem;
}

    .topic-page h1 {
        margin-bottom: 2rem;
        color: #E4002B;
        text-align: center;
    }

.contactus {
    display: block;
    width: 100%;
    padding: 1rem 0 3rem;
}

.contact-column {
    padding: 1rem;
}

.contact-card,
.contact-form-card {
    background-color: #ffffff;
    border-radius: 10px;
    padding: 2rem;
    box-shadow: 0 6px 18px rgba(0,0,0,0.06);
    border: 1px solid rgba(0,0,0,0.04);
}

.contact-card {
    background-color: #fafafa;
}

    .contact-card p,
    .contact-card a,
    .contact-card h3 {
        color: #333333;
        margin-bottom: 0.75rem;
        line-height: 1.45;
    }

.contact-form-card h3 {
    margin-bottom: 1.25rem;
    color: #262626;
    font-weight: 600;
}

.contact-form-card .form-control,
.contact-form-card .form-select,
.contact-form-card textarea {
    width: 100%;
    border-radius: 8px;
    border: 1px solid #d1d1d1;
    padding: 0.5rem 0.75rem;
    transition: box-shadow .15s ease, border-color .15s ease;
}

.contact-form-card textarea {
    min-height: 120px;
    resize: vertical;
}

.contact-form-card .btn {
    border-radius: 50px;
    padding: 10px 24px;
    background-color: #00a7d6; /* bright CTA */
    border: none;
    color: #fff;
    font-weight: 600;
    box-shadow: 0 4px 10px rgba(0,167,214,0.12);
}

.is-invalid {
    border-color: #dc3545 !important;
    box-shadow: 0 0 0 0.15rem rgba(220,53,69,0.08) !important;
}

.campos {
    width: 100%;
    margin-bottom: 1rem;
}

@media (max-width: 767.98px) {
    .contact-card,
    .contact-form-card {
        padding: 1.25rem;
    }

    .topic-page {
        margin-top: 3.5rem;
    }
}

@media (min-width: 768px) and (max-width: 991.98px) {
    .contact-card,
    .contact-form-card {
        padding: 1.5rem;
    }
}

@media (min-width: 992px) {
    .contact-card {
        padding: 2.5rem;
    }

    .contact-form-card {
        padding: 2.5rem;
    }
}

.contactus .row {
    align-items: start;
}

label {
    color: #4a4a4a;
    font-weight: 500;
    margin-bottom: 0.4rem;
    display: block;
}

.btn-submit {
    display: flex;
    border-radius: 49.971px;
    border: 1px solid #EE0029;
    background: #EE0029;
    color: #FFF;
    width: 191px;
    height: 38px;
    justify-content: center;
    align-items: center;
    margin-top: 20px;
}