/* ═══════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════ */
.footer {
  background: var(--bg-dark);
  border-top: 1px solid var(--border);
  padding-block: 56px 32px;
}

.footer__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, 1fr));
  gap: 48px;
  margin-bottom: 40px;
}

.footer__brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--text-primary);
  margin-bottom: 14px;
}

.footer__brand-logo-icon {
  width: 32px; height: 32px;
  background: var(--gradient-green);
  border-radius: 8px;
  display: grid;
  place-items: center;
  font-size: 1rem;
}

.footer__brand-logo-text { color: var(--text-primary); }
.footer__brand-logo-text span { color: var(--green-500); letter-spacing: 0; }

.footer__brand-desc {
  font-size: .85rem;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 280px;
}

.footer__keywords { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 16px; }

.footer__kw {
  padding: 3px 10px;
  border-radius: 100px;
  border: 1px solid var(--border);
  font-size: .7rem;
  color: var(--text-muted);
}

.footer__col-title {
  font-size: .78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.footer__col-links { display: flex; flex-direction: column; gap: 10px; }

.footer__col-links a {
  font-size: .88rem;
  color: var(--text-muted);
  transition: color var(--dur);
}

.footer__col-links a:hover { color: var(--green-400); }

/* Coluna de contato */
.footer__contact-item {
  overflow-wrap: anywhere;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .88rem;
  color: var(--text-muted);
  margin-bottom: 10px;
  transition: color var(--dur);
}

.footer__contact-item:hover { color: var(--green-400); }
.footer__contact-icon { font-size: 1rem; }

/* Barra inferior */
.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
}

.footer__copy { font-size: .78rem; color: var(--text-muted); }
.footer__copy span { color: var(--green-500); }

.footer__area {
  font-size: .72rem;
  color: var(--text-muted);
  padding: 4px 12px;
  border: 1px solid var(--border);
  border-radius: 100px;
}

@media (max-width: 1024px) { .footer__inner { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 600px) { .footer__inner { grid-template-columns: 1fr; gap: 32px; } }
@media (max-width: 768px) { .footer__bottom { flex-direction: column; align-items: flex-start; } }