/* =========================================================
   LAYOUT FOOTER
   Define o rodapé institucional com resumo da marca, navegação
   auxiliar e dados de contato.
   ========================================================= */

.footer {
  position: relative;
  padding-top: 70px;
  background:
    linear-gradient(180deg, rgba(11, 46, 74, 0.72) 0%, rgba(19, 58, 90, 0.66) 100%);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(18px);
}

.footer-content {
  display: grid;
  grid-template-columns: 1.3fr 0.8fr 1fr;
  gap: 32px;
  padding-bottom: 38px;
}

.footer-brand {
  display: grid;
  align-content: start;
  gap: 10px;
}

.footer-brand-logo {
  width: 132px;
  height: auto;
  display: block;
  margin-bottom: 4px;
  filter: drop-shadow(0 8px 18px rgba(0, 0, 0, 0.16));
}

.footer-brand h2,
.footer-links h3,
.footer-contact h3 {
  margin-bottom: 12px;
  color: var(--white);
}

.footer-brand h2 {
  margin-bottom: 2px;
}

.footer-subtitle {
  display: inline-block;
  margin-bottom: 10px;
  color: var(--gold-300);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.footer-brand p {
  margin: 0;
  max-width: 42ch;
  color: rgba(255, 255, 255, 0.76);
  line-height: 1.8;
}

.footer-links ul,
.footer-contact ul:not(.contact-list),
.footer-contact .contact-list {
  display: grid;
  gap: 12px;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.88);
  font-weight: 700;
  line-height: 1.7;
}

.footer-links a:hover {
  color: var(--gold-300);
}

.footer-contact .contact-list li {
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.75;
}

.footer-contact .contact-list strong {
  color: var(--gold-300);
}

.footer-contact .contact-list a {
  color: var(--white);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(5, 23, 38, 0.18);
  padding-block: 18px 96px;
}

.footer-bottom-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
}

.footer-bottom-content p {
  color: rgba(255, 255, 255, 0.64);
  font-size: 0.9rem;
  line-height: 1.7;
}

@media (max-width: 980px) {
  .footer-content,
  .footer-bottom-content {
    grid-template-columns: 1fr;
    display: grid;
  }

  .footer-bottom {
    padding-bottom: 92px;
  }

  .footer-bottom-content {
    text-align: center;
  }

  .footer-brand-logo {
    width: 118px;
  }
}