/* ============================================================
   FOOTER + SOCIAL BAR
   ============================================================ */

.social-bar {
  background-color: var(--color-panel);
}

.site-footer {
  background-color: #444;
  color: var(--color-white);
}

.footer-link {
  color: rgba(255, 255, 255, .7);
  transition: color .2s ease;
}

.footer-link:hover {
  color: var(--color-white);
}

/* Social icon hover — circle reveal from center */
.social-icon {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.social-icon::before {
  content: '';
  position: absolute;
  width: 100px;
  height: 100px;
  border-radius: 100px;
  background: rgba(255, 255, 255, .15);
  transform: scale(0);
  transition: transform .3s ease;
  pointer-events: none;
}

.social-icon:hover::before {
  transform: scale(1);
}