/* =========================================================
   css/footer.css — footer, cookie banner, bottom nav mobile
   ========================================================= */

.site-footer {
  background: var(--color-dark);
  border-top: 1px solid var(--color-border);
  margin-top: var(--space-8);
  padding: var(--space-7) 0 calc(var(--space-6) + 8px);
  color: var(--color-muted);
  font-size: var(--fs-sm);
}

.footer-grid {
  display: grid;
  gap: var(--space-5);
  grid-template-columns: minmax(0, 1fr);
  margin-bottom: var(--space-6);
}

.footer-grid > * {
  min-width: 0;
}

.footer-brand .brand-logo {
  height: 36px;
  margin-bottom: var(--space-3);
}

.footer-brand p {
  max-width: 34rem;
}

.footer-col h3 {
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-3);
}

.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-col li {
  margin-bottom: 0.5rem;
}

.footer-col a {
  color: var(--color-muted);
}

.footer-col a:hover {
  color: var(--color-primary);
}

.footer-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  align-items: center;
  margin: var(--space-4) 0;
}

.footer-legal-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  padding: var(--space-4) 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--space-4);
}

.footer-legal-links a {
  color: var(--color-text);
  font-weight: 600;
}

.footer-disclaimer {
  font-size: var(--fs-xs);
  line-height: 1.7;
  color: var(--color-muted);
}

.footer-disclaimer p {
  margin-bottom: 0.65rem;
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-items: center;
  justify-content: space-between;
  margin-top: var(--space-5);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
  font-size: var(--fs-xs);
}

.responsible-line {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex-wrap: wrap;
  background: rgba(228, 0, 43, 0.10);
  border: 1px solid rgba(228, 0, 43, 0.28);
  border-radius: var(--radius-md);
  padding: 0.75rem 1rem;
  color: var(--color-text);
  font-size: var(--fs-xs);
  margin-top: var(--space-4);
}

/* Cookie banner */
.cookie-banner {
  position: fixed;
  left: 0;
  right: 0;
  bottom: calc(var(--bottomnav-h) + 10px);
  z-index: 1200;
  background: var(--color-surface);
  border-top: 2px solid var(--color-primary);
  box-shadow: var(--shadow-2);
  padding: var(--space-4);
  display: none;
}

.cookie-banner.is-visible {
  display: block;
}

.cookie-inner {
  max-width: var(--container);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  align-items: stretch;
}

.cookie-inner p {
  margin: 0;
  font-size: var(--fs-xs);
  color: var(--color-text);
}

.cookie-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.cookie-actions .btn {
  min-height: 42px;
  font-size: 0.78rem;
}

/* Bottom nav mobile */
.bottom-nav {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1100;
  display: flex;
  background: var(--color-dark);
  border-top: 1px solid var(--color-border);
  box-shadow: 0 -8px 24px rgba(4, 10, 28, 0.4);
  padding: 0.35rem 0.25rem calc(0.35rem + env(safe-area-inset-bottom, 0px));
}

.bottom-nav a {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  min-height: 52px;
  color: var(--color-muted);
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  border-radius: var(--radius-sm);
}

.bottom-nav a svg {
  width: 22px;
  height: 22px;
  fill: currentColor;
}

.bottom-nav a:hover,
.bottom-nav a.is-active {
  color: var(--color-primary);
}

/* Espaço para o bottom nav em telas pequenas */
body {
  padding-bottom: calc(var(--bottomnav-h) + 6px);
}

@media (min-width: 1025px) {
  .footer-grid {
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
    gap: var(--space-6);
  }
  .site-footer {
    padding-bottom: var(--space-6);
  }
  .cookie-banner {
    bottom: 0;
  }
  .cookie-inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
  .bottom-nav {
    display: none;
  }
  body {
    padding-bottom: 0;
  }
}

@media (min-width: 601px) and (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}