/* ============================================
   FOOTER (footer)
   BEM: Block Element Modifier
   ============================================ */

.footer {
  background: var(--color-black);
  color: var(--color-white);
  padding: var(--spacing-4rem) 0;
}

.footer__content {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--spacing-xl);
}

.footer__content > * {
  opacity: 0;
  transform: translateY(20px);
}

.footer.in-view .footer__content > * {
  animation: footerFadeUp 0.6s ease forwards;
}

.footer.in-view .footer__logo {
  animation-delay: 0s;
}

.footer.in-view .footer__nav {
  animation-delay: var(--delay-1);
}

.footer.in-view .footer__legal {
  animation-delay: var(--delay-2);
}

.footer.in-view .footer__copyright {
  animation-delay: var(--delay-3);
}

/* Logo do Footer */
.footer__logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  font-size: var(--text-size-xl);
  font-weight: var(--font-weight-semibold);
  font-family: var(--font-family-display);
  text-decoration: none;
  color: inherit;
}

.footer__logo-image {
  width: 60px;
  height: 60px;
  object-fit: contain;
  transition: transform var(--transition-base);
  flex-shrink: 0;
}

.footer__logo:hover .footer__logo-image {
  transform: scale(1.1);
}

/* Navegação do Footer */
.footer__nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--spacing-lg);
  font-size: var(--text-size-sm);
}

.footer__nav-link {
  color: rgba(255, 255, 255, 0.8);
  transition: color var(--transition-base);
  text-decoration: none;
}

.footer__nav-link:hover,
.footer__nav-link:focus-visible {
  color: var(--color-blue-300);
}

.footer__nav-link:focus-visible {
  outline: 2px solid var(--color-orange-700);
  outline-offset: 4px;
}

/* Links Legais do Footer (LGPD) */
.footer__legal {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--spacing-lg);
  font-size: var(--text-size-xs);
  padding-top: var(--spacing-sm);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Copyright do Footer */
.footer__copyright {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: var(--text-size-sm);
  color: rgba(255, 255, 255, 0.6);
}

.footer__copyright i {
  color: var(--color-orange-700);
}