/*
 * Footer Section — Puzzle Solutions
 * Footer contact layout, social links grid, copyright bar.
 * Uses CSS logical properties and token references only.
 */

/* === Footer Wrapper === */
.site-footer {
  background-color: var(--color-neutral-900);
  color: var(--color-text-inverse);
  padding-block: var(--space-16);
}

/* === Column Headings === */
.footer__title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  margin-block-end: var(--space-6);
  color: var(--color-text-inverse);
}

/* === Company Description === */
.footer__text {
  font-size: var(--font-size-sm);
  color: var(--color-neutral-300);
  line-height: var(--line-height-relaxed);
}

/* === Contact List === */
.footer__contact-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer__contact-list li {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--font-size-sm);
  color: var(--color-neutral-300);
}

.footer__contact-list svg {
  color: var(--color-brand-primary);
  flex-shrink: 0;
}

.footer__contact-list a {
  color: var(--color-neutral-300);
  transition: color var(--transition-fast);
  text-decoration: none;
}

.footer__contact-list a:hover {
  color: var(--color-brand-primary);
}

/* === Social Links === */
.footer__social {
  display: flex;
  gap: var(--space-4);
}

.footer__social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  inline-size: 40px;
  block-size: 40px;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-neutral-700);
  color: var(--color-neutral-300);
  transition: all var(--transition-fast);
  text-decoration: none;
}

.footer__social-link:hover {
  color: var(--color-text-inverse);
  border-color: var(--color-brand-primary);
  background-color: var(--color-brand-primary);
}

/* === Copyright Bar === */
.footer__bottom {
  margin-block-start: var(--space-12);
  padding-block-start: var(--space-6);
  border-block-start: 1px solid var(--color-neutral-700);
  text-align: center;
}

.footer__copyright {
  font-size: var(--font-size-xs);
  color: var(--color-neutral-500);
}