/* Estilos complementares */
.client-card {
    background-color: #E6E6E6; /* cinza claro */
    padding: 1.5rem;
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 8rem;
    font-weight: 700;
    color: #1B5563; /* azul escuro */
    text-align: center;
    transition: all 0.3s ease;
}
.client-card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.contact-item {
    display: flex;
    align-items: start;
    margin-bottom: 1.5rem;
}
.contact-item .icon {
    color: #1B5563; /* azul escuro */
    margin-right: 1rem;
    margin-top: 0.25rem;
}
.contact-item h3 {
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.input {
    width: 100%;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    border: 1px solid #5E8896; /* azul médio */
    color: #1B5563; /* azul escuro */
    outline: none;
}
.input:focus {
    border-color: #1B5563; /* azul escuro */
    box-shadow: 0 0 0 2px rgba(27, 85, 99, 0.4);
}

.submit-btn {
    background-color: #1B5563; /* azul escuro */
    color: #FFFFFF; /* branco */
    font-weight: 700;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    width: 100%;
    transition: 0.3s;
}
.submit-btn:hover {
    background-color: #5E8896; /* azul médio */
}