/* Partial: footer (escopo .site-footer) */
.site-footer { background: var(--c-purple-700); color: var(--c-on-dark-soft); padding: clamp(3rem, 6vw, 5rem) 0 2rem; position: relative; overflow: hidden; }
.site-footer::before { content: ''; position: absolute; inset: auto -10% -40% auto; width: 60vw; max-width: 720px; aspect-ratio: 1; background: radial-gradient(closest-side, rgba(60,184,232,0.14), transparent 70%); pointer-events: none; }
.site-footer a { color: #fff; text-decoration: none; }
.site-footer a:hover { color: var(--c-cyan-500); }
.site-footer__grid { display: grid; gap: 2.5rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr)); position: relative; }
.site-footer__brand { grid-column: span 2; max-width: 360px; }
@media (max-width: 640px) { .site-footer__brand { grid-column: span 1; } }
.site-footer__brand img { height: 44px; width: auto; margin-bottom: 1rem; }
.site-footer__brand p { font-size: var(--fs-sm); }
.site-footer h2 { color: #fff; font-family: var(--f-text); font-size: var(--fs-xs); letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 1rem; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin: 0 0 0.55rem; font-size: var(--fs-sm); }
.site-footer__social { display: flex; gap: 0.6rem; margin-top: 1.25rem; }
.site-footer__social a { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; border: 1px solid rgba(255,255,255,0.2); transition: all var(--dur-fast) var(--ease-out); }
.site-footer__social a:hover { background: var(--c-cyan-500); border-color: var(--c-cyan-500); color: var(--c-purple-900); transform: translateY(-2px); }
.site-footer__social svg { width: 18px; height: 18px; }
.site-footer__secretaria { font-size: var(--fs-sm); }
.site-footer__secretaria strong { color: #fff; display: block; }
.site-footer__bottom { margin-top: var(--block-y); padding-top: 1.5rem; border-top: 1px solid rgba(255,255,255,0.12); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; font-size: var(--fs-xs); color: rgba(255,255,255,0.55); }
.site-footer__bottom a { color: rgba(255,255,255,0.7); }
.site-footer__bottom .cluster { gap: 1.25rem; }