/* Botão do topo: mesmas medidas e tipografia da index.
   Seletores restritos aos cabeçalhos; não altera cards ou formulários. */
.mi-page .mi-header .mi-button-whatsapp,
.rp-test.rp-independent .rp-header-actions .rp-header-contact,
.lp-editorial .lp-topbar .lp-btn--whatsapp {
    box-sizing: border-box !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: auto !important;
    max-width: none !important;
    min-height: 48px !important;
    padding: 12px 18px !important;
    border: 0 !important;
    border-radius: 8px !important;
    background: #168a47 !important;
    color: #fff !important;
    font: 700 16px/1.5 Arial, sans-serif !important;
    letter-spacing: normal !important;
    text-align: center !important;
    text-decoration: none !important;
    text-transform: none !important;
    white-space: nowrap !important;
    box-shadow: none !important;
}

@media (max-width: 640px) {
    .mi-page .mi-header .mi-button-whatsapp,
    .rp-test.rp-independent .rp-header-actions .rp-header-contact,
    .lp-editorial .lp-topbar .lp-btn--whatsapp {
        width: 138px !important;
        max-width: 138px !important;
        min-height: 44px !important;
        padding: 8px 10px !important;
        font: 700 12px/1.25 Arial, sans-serif !important;
        white-space: normal !important;
    }
}