/* Footer-specific styling for Puzzle Game Flow */

.site-footer {
  background: radial-gradient(circle at top left, var(--color-surface-elevated) 0, var(--color-background) 55%, #020617 100%);
  border-top: 1px solid rgba(15, 23, 42, 0.96);
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 2fr) repeat(3, minmax(0, 1.3fr));
  gap: var(--space-16);
}

.footer-brand {
  display: flex;
  gap: var(--space-6);
  align-items: flex-start;
}

.footer-brand-mark {
  width: 2.8rem;
  height: 2.8rem;
  border-radius: 1.1rem;
  background:
    radial-gradient(circle at 20% 0, rgba(61, 242, 255, 0.4), transparent 55%),
    radial-gradient(circle at 70% 100%, rgba(126, 92, 255, 0.45), transparent 60%),
    linear-gradient(145deg, #020617, #020617);
  box-shadow: var(--shadow-glow-accent);
}

.footer-brand-title {
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-size: var(--font-size-sm);
}

.footer-brand-tagline {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-top: var(--space-2);
}

.footer-links-group {
  min-width: 0;
}

.footer-heading {
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  margin-bottom: var(--space-4);
  color: var(--gray-300);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-links a {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

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

.footer-meta {
  margin-top: var(--space-8);
}

.footer-meta-line {
  font-size: var(--font-size-xs);
  color: var(--gray-400);
}

/* Cookie banner */

.cookie-banner {
  position: fixed;
  inset-inline: 0;
  bottom: 0;
  z-index: 50;
  padding-inline: var(--space-8);
  padding-bottom: var(--space-8);
  pointer-events: none;
}

.cookie-banner-inner {
  pointer-events: auto;
  max-width: 960px;
  margin-inline: auto;
  border-radius: var(--radius-xl);
  border: 1px solid rgba(37, 99, 235, 0.85);
  background:
    radial-gradient(circle at 0 0, rgba(61, 242, 255, 0.18), transparent 60%),
    radial-gradient(circle at 100% 100%, rgba(126, 92, 255, 0.22), transparent 65%),
    rgba(15, 23, 42, 0.98);
  box-shadow: var(--shadow-md), var(--shadow-glow-primary);
  padding: var(--space-8);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-8);
  transform: translateY(120%);
  opacity: 0;
  transition: transform var(--transition-slow), opacity var(--transition-slow);
}

.cookie-banner.is-visible .cookie-banner-inner,
.cookie-banner[aria-hidden="false"] .cookie-banner-inner {
  transform: translateY(0);
  opacity: 1;
}

.cookie-banner-text {
  flex: 1 1 auto;
}

.cookie-title {
  font-weight: 600;
  margin-bottom: var(--space-2);
}

.cookie-body {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.cookie-link {
  display: inline-flex;
  margin-top: var(--space-2);
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.cookie-banner-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.cookie-btn {
  width: 100%;
}

@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: minmax(0, 1.8fr) minmax(0, 1.4fr);
    row-gap: var(--space-12);
  }

  .footer-links-group:last-of-type {
    grid-column: 1 / -1;
  }

  .cookie-banner-inner {
    flex-direction: column;
    align-items: stretch;
  }

  .cookie-banner-actions {
    flex-direction: column;
  }
}

@media (max-width: 600px) {
  .footer-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}