/* ── Botão flutuante WhatsApp ──────────────────────────────── */
.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 30px;
    right: 30px;
    background-color: #25D366;
    color: #FFF;
    border-radius: 50%;
    text-align: center;
    box-shadow: 2px 2px 6px rgba(0, 0, 0, .2);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
}
.whatsapp-float img {
    height: 26px;
}

/* ── Estado oculto inicial (gerenciado via JS com .show()/.hide()) ─ */
.is-hidden {
    display: none;
}

@media screen and (max-width: 768px) {
    .whatsapp-float { bottom: 20px; right: 20px; width: 52px; height: 52px; }
    .footer-main    { padding-top: 2.5rem; }
    .footer-copy    { margin-top: 2rem; }
}

@media screen and (max-width: 576px) {
    .whatsapp-float { bottom: 16px; right: 16px; width: 48px; height: 48px; }
    .footer-main    { padding-top: 2rem; }
}

/* ── Footer ──────────────────────────────────────── */
.footer-main {
    padding: 3.25rem 0 0 0;
    border-top: 1px solid rgba(255,255,255,.12);
}
.footer-copy {
    margin-top: 3.25rem;
    border-top: 1px solid rgba(255,255,255,.12);
}
.footer-icon-figure {
    margin-bottom: 0;
    height: 16px;
}
.icon-email img {
    height: 15px !important;
}