/* =====================================================
   ORCA — Footer
   ===================================================== */

.footer {
  background: var(--navy);
  color: var(--beige);
  padding-top: var(--space-16);
}

/* ----- Grid principal ----- */
.footer__main {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-6) var(--space-12);
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.4fr;
  gap: var(--space-12);
}

/* ----- Coluna identidade ----- */
.footer__brand {}

.footer__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

.footer__logo-img {
  height: 120px;
  filter: brightness(0) invert(1) opacity(0.9);
}

.footer__logo-text {
  font-family: var(--font-display);
  font-size: 2rem;
  letter-spacing: 0.12em;
  color: var(--white);
  line-height: 1;
}

.footer__logo-sub {
  font-family: var(--font-heading);
  font-size: 0.6rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--beige);
  opacity: 0.7;
  max-width: 140px;
  display: block;
  border-left: 2px solid var(--red);
  padding-left: var(--space-2);
  line-height: 1.4;
}

.footer__tagline {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 300;
  line-height: 1.7;
  color: var(--beige);
  opacity: 0.7;
  margin-bottom: var(--space-6);
  max-width: 280px;
}

.footer__fecap {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-heading);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--beige);
  opacity: 0.5;
  transition: opacity var(--duration) var(--ease);
}

.footer__fecap:hover {
  opacity: 0.85;
}

.footer__fecap svg {
  width: 12px;
  height: 12px;
}

/* ----- Colunas de links ----- */
.footer__col-title {
  font-family: var(--font-heading);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid rgba(191,183,168,0.2);
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.footer__links a {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 400;
  color: var(--beige);
  opacity: 0.65;
  transition: opacity var(--duration) var(--ease),
              padding-left var(--duration) var(--ease);
  line-height: 1.6;
}

.footer__links a:hover {
  opacity: 1;
  padding-left: 4px;
}

/* ----- Coluna redes sociais ----- */
.footer__social-grid {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

.footer__social-link {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--beige);
  opacity: 0.65;
  transition: opacity var(--duration) var(--ease);
  letter-spacing: 0.02em;
}

.footer__social-link:hover {
  opacity: 1;
}

.footer__social-icon {
  width: 32px;
  height: 32px;
  background: rgba(191,183,168,0.1);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--duration) var(--ease);
  flex-shrink: 0;
}

.footer__social-link:hover .footer__social-icon {
  background: var(--red);
}

.footer__social-icon svg {
  width: 15px;
  height: 15px;
  color: var(--white);
}

/* ----- Divisor ----- */
.footer__divider {
  max-width: var(--container-max);
  margin: 0 auto;
  height: 1px;
  background: rgba(191,183,168,0.15);
}

/* ----- Rodapé inferior ----- */
.footer__bottom {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: var(--space-4) var(--space-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.footer__copy {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  color: var(--beige);
  opacity: 0.4;
  letter-spacing: 0.03em;
}

.footer__bottom-links {
  display: flex;
  gap: var(--space-6);
}

.footer__bottom-links a {
  font-family: var(--font-heading);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--beige);
  opacity: 0.35;
  transition: opacity var(--duration) var(--ease);
}

.footer__bottom-links a:hover {
  opacity: 0.75;
}

/* ----- Responsividade ----- */
@media (max-width: 900px) {
  .footer__main {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
  }

  .footer__brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 580px) {
  .footer__main {
    grid-template-columns: 1fr;
    gap: var(--space-8);
    padding-bottom: var(--space-8);
  }

  .footer__bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-3);
  }

  .footer__bottom-links {
    gap: var(--space-4);
  }
}