/* Блок: footer */
.footer {
  padding-top: 2rem;
  padding-bottom: 2rem;
  margin-top: 2rem;
  background-color: #f1f5f9;
  border-top: 1px solid #e2e8f0;
}

.footer__container {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.footer__intro {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.55;
  color: var(--color-text-muted);
}

.footer__text {
  margin: 0;
  font-size: 0.8125rem;
  line-height: 1.5;
  color: var(--color-text-muted);
}

.footer__section {
  margin: 0;
}

.footer__heading {
  margin: 0 0 0.375rem;
  font-size: 0.8125rem;
  font-weight: 600;
  line-height: 1.4;
  color: var(--color-text);
}

.footer__link {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color var(--transition-fast);
}

.footer__link:hover {
  color: var(--color-accent-hover);
}

.footer__copyright {
  margin: 1rem 0 0;
  padding-top: 1rem;
  font-size: 0.75rem;
  line-height: 1.4;
  color: var(--color-text-muted);
  border-top: 1px solid #e2e8f0;
}

@media (min-width: 768px) {
  .footer {
    padding-top: 2.5rem;
    padding-bottom: 2.5rem;
    margin-top: 2.5rem;
  }

  .footer__container {
    gap: 1.25rem;
  }

  .footer__intro {
    font-size: 0.9375rem;
  }

  .footer__text {
    font-size: 0.875rem;
  }

  .footer__heading {
    font-size: 0.875rem;
  }
}