/* ==========================================================================
   VERBOO Language Club — Restructured Compact Footer Component
   Desktop: 4-Column Grid (Brand, Offering, Institutional, Contact/Legal)
   Mobile: Compact 2-Column Responsive Layout with Minimized Footprint
   ========================================================================== */

.site-footer {
  background-color: var(--color-ink);
  color: #FFFFFF;
  padding: 44px 0 28px 0;
  margin-top: auto;
  border-top: 1px solid var(--color-border-dark);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px 20px;
  margin-bottom: 32px;
}

.footer-brand {
  grid-column: 1 / -1;
}

.footer-brand p {
  margin-top: 10px;
  font-size: 0.875rem;
  line-height: 1.5;
  color: #A0AEC0;
  max-width: 360px;
}

.footer-location {
  font-size: 0.8125rem;
  color: #718096;
  margin-top: 6px;
  font-weight: 500;
}

.footer-col {
  display: flex;
  flex-direction: column;
}

.footer-col-contact {
  grid-column: 1 / -1;
}

.footer-col h5 {
  font-family: var(--font-display);
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-signal-yellow);
  margin-bottom: 12px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 0;
  margin: 0;
}

.footer-link {
  font-size: 0.8125rem;
  color: #CBD5E0;
  text-decoration: none;
  line-height: 1.45;
  transition: color 0.2s ease;
  display: inline-block;
}

.footer-link:visited {
  color: #CBD5E0;
}

.footer-link:hover,
.footer-link:focus {
  color: #FFFFFF;
  text-decoration: underline;
}

.site-footer a {
  color: #CBD5E0;
}

.site-footer a:visited {
  color: #CBD5E0;
}

.site-footer a:hover {
  color: #FFFFFF;
}

.footer-bottom {
  padding-top: 20px;
  border-top: 1px solid var(--color-border-dark);
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 0.75rem;
  color: #A0AEC0;
}

/* Desktop 4-Column Balanced Grid */
@media (min-width: 768px) {
  .site-footer {
    padding: 56px 0 36px 0;
  }

  .footer-grid {
    grid-template-columns: 2.2fr 1fr 1fr 1.3fr;
    gap: 36px;
    margin-bottom: 36px;
  }

  .footer-brand {
    grid-column: auto;
  }

  .footer-col-contact {
    grid-column: auto;
  }

  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}