/* =========================================
   RODAPÉ
   ========================================= */

.footer {
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
  padding-block: var(--space-xl) var(--space-lg);
}

.footer__inner {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: var(--space-xl);
  padding-bottom: var(--space-lg);
}

.footer__brand {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: var(--color-text);
}

.footer__mark {
  width: 18px;
  height: 30px;
  color: var(--color-gold);
  flex-shrink: 0;
}

.footer__brand-text {
  font-family: var(--font-display);
  font-size: 1.1rem;
}

.footer__oab {
  font-size: var(--fs-eyebrow);
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  text-transform: uppercase;
}

.footer__desc {
  color: var(--color-text-muted);
  font-size: var(--fs-small);
  line-height: 1.7;
  max-width: 32ch;
  margin-top: var(--space-sm);
}

.footer__heading {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--space-md);
}

.footer__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer__list a,
.footer__list span {
  color: var(--color-text-muted);
  font-size: var(--fs-small);
  line-height: 1.5;
  transition: color var(--duration-fast) var(--ease-standard);
}

.footer__list a:hover,
.footer__list a:focus-visible {
  color: var(--color-gold-light);
}

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-sm);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-border);
  color: var(--color-text-muted);
  font-size: 0.8rem;
}

.footer__socials {
  display: flex;
  gap: var(--space-sm);
}

.footer__socials a {
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border);
  border-radius: 50%;
  color: var(--color-text-muted);
  transition: border-color var(--duration-fast) var(--ease-standard),
              color var(--duration-fast) var(--ease-standard);
}

.footer__socials a svg {
  width: 16px;
  height: 16px;
}

.footer__socials a:hover,
.footer__socials a:focus-visible {
  border-color: var(--color-gold);
  color: var(--color-gold-light);
}

/* ---- Botão flutuante WhatsApp ---- */
.whatsapp-float {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-gold);
  color: var(--color-ink);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4);
  z-index: 90;
  transition: transform var(--duration-fast) var(--ease-standard);
}

.whatsapp-float svg {
  width: 26px;
  height: 26px;
}

.whatsapp-float:hover,
.whatsapp-float:focus-visible {
  transform: scale(1.08);
}