/* ============================================================
   footer.css — sand-colored footer strip with brand + GDG credit.
   Sits between the last content section and the sea scene.
   ============================================================ */

.site-footer {
  background: var(--surface-2);
  padding: var(--space-5) 0;
  position: relative;
  overflow: hidden;
}

.site-footer__wrap {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 0 var(--space-5);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: var(--space-4);
}

.site-footer__brand {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.site-footer__name {
  font-size: 14px;
  font-weight: 700;
  color: var(--ink);
}
.site-footer__sub {
  font-size: 12px;
  color: var(--muted);
}

.site-footer__tagline {
  text-align: right;
  font-size: 12px;
  color: var(--ink-2);
  font-style: italic;
}

/* --- GDG "Created by" credit panel (center) --- */
.gdg-credit {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: 10px 18px;
  background: color-mix(in srgb, var(--surface) 60%, transparent);
  border: 1px solid color-mix(in srgb, var(--border-strong) 50%, transparent);
  border-radius: var(--radius);
}
.gdg-credit__label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.5px;
  color: var(--muted);
  text-transform: uppercase;
}
.gdg-credit__mark { width: 32px; height: 32px; flex: 0 0 auto; }
.gdg-credit__text { display: flex; flex-direction: column; }
.gdg-credit__org {
  font-size: 13px;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.1;
}
.gdg-credit__loc {
  display: inline;
  font-size: 11px;
  font-style: italic;
  color: var(--blue);
  margin-right: 8px;
}
.gdg-credit__season {
  font-family: var(--font-script);
  font-style: italic;
  font-weight: 700;
  font-size: 14px;
  color: var(--muted);
  -webkit-text-stroke: 0.4px var(--glass-wood-dk);
}

/* --- Mobile stacking --- */
@media (max-width: 720px) {
  .site-footer__wrap {
    grid-template-columns: 1fr;
    text-align: left;
  }
  .site-footer__tagline { display: none; }
  .gdg-credit { justify-self: start; }
}