/* Rodapé (Soluções, Empresa, Atendimento) e botão flutuante do WhatsApp */
.site-footer { padding: 72px 0 24px; color: #b3c0d2; background: var(--navy-950); }
.footer-grid { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 56px; padding-bottom: 56px; }
.footer-brand img { width: 240px; filter: brightness(0) invert(1); }
.footer-brand p { max-width: 360px; margin: 22px 0 16px; font-size: 14px; }
.footer-place { display: inline-flex; align-items: center; gap: 8px; color: var(--white); font-size: 14px; font-weight: 700; }
.footer-place svg { width: 18px; height: 18px; color: var(--orange); }
.footer-col h3 { margin: 0 0 16px; color: var(--white); font-size: 12px; letter-spacing: .12em; text-transform: uppercase; }
.footer-col a { display: block; margin: 9px 0; font-size: 14px; transition: color .2s; }
.footer-col a:hover { color: var(--orange); }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.09); color: #7d8ea4; font-size: 12px; }
.floating-whatsapp { position: fixed; right: 22px; bottom: 22px; z-index: 90; display: grid; place-items: center; width: 60px; height: 60px; border-radius: 50%; color: var(--white); background: #25d366; box-shadow: 0 10px 28px rgba(0,0,0,.28); transition: transform .2s; }
.floating-whatsapp svg { width: 32px; height: 32px; }
.floating-whatsapp:hover { transform: scale(1.06); }