/* ============================================================
   3R GEEKS — Footer
   Graphite background, 4-column layout, bottom bar.
   Depends on: tokens.css
   ============================================================ */

.site-footer {
  background-color: var(--color-bg-footer);
  color: rgba(255,255,255,.75);
}

.site-footer a {
  color: rgba(255,255,255,.70);
  text-decoration: none;
  transition: color var(--transition-fast);
}
.site-footer a:hover { color: var(--color-primary); }

/* ── Footer main ─────────────────────────────────────────── */
.footer-main {
  padding-block: var(--space-16);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
}

@media (min-width: 640px) {
  .footer-main { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .footer-main {
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: var(--space-12);
  }
}

/* Brand column */
.footer-brand {}

.footer-logo {
  display: block;
  margin-bottom: var(--space-5);
}

.footer-logo img {
  height: 48px;
  width: auto;
}

.footer-tagline {
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
  color: rgba(255,255,255,.60);
  max-width: 300px;
}

/* Navigation columns */
.footer-col__heading {
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  color: #ffffff;
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  margin-bottom: var(--space-5);
}

.footer-col__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-col__list li a {
  font-size: var(--text-sm);
  color: rgba(255,255,255,.65);
  transition: color var(--transition-fast);
}

.footer-col__list li a:hover { color: var(--color-primary); }

/* Contact column */
.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: rgba(255,255,255,.65);
  line-height: var(--leading-relaxed);
}

.footer-contact-icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--color-primary);
}

.footer-contact-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

/* ── Footer bottom bar ───────────────────────────────────── */
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.10);
  padding-block: var(--space-6);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.footer-copyright {
  font-size: var(--text-xs);
  color: rgba(255,255,255,.40);
}

.footer-legal {
  display: flex;
  gap: var(--space-6);
  list-style: none;
}

.footer-legal a {
  font-size: var(--text-xs);
  color: rgba(255,255,255,.40);
}
.footer-legal a:hover { color: var(--color-primary); }