/* ===================================================================
   Footer Component - Site Footer with Sitemap and CTAs
   =================================================================== */

/* Base footer */
.footer {
  background: var(--color-background-secondary);
  border-top: 1px solid var(--color-border);
  padding: var(--spacing-3xl) 0 var(--spacing-xl) 0;
  margin-top: var(--spacing-3xl);
}

/* Footer container follows site container pattern */
.footer__container {
  max-width: var(--container-max-width);
  padding: 0 var(--container-padding);
  margin: 0 auto;
}

/* Footer grid - responsive columns */
.footer__grid {
  display: grid;
  grid-template-columns: 1fr; /* Mobile: 1 column */
  gap: var(--spacing-xl);
}

/* Tablet/Desktop: 4 columns (2fr for brand, 1fr for each nav column) */
@media (min-width: 768px) {
  .footer__grid {
    grid-template-columns: 2fr 1fr 1fr 1fr;
  }
}

/* Brand column (logo, tagline, Overwolf badge) */
.footer__brand {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

/* Footer columns */
.footer__column {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

/* Column headings */
.footer__heading {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--spacing-sm);
}

/* Footer links */
.footer__link {
  color: var(--color-text-secondary);
  text-decoration: none;
  font-size: var(--font-size-sm);
  transition: color 0.2s ease;
}

.footer__link:hover {
  color: var(--color-text-primary);
}

/* Discord CTA - prominent community link */
.footer__discord {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  background: rgba(88, 101, 242, 0.15); /* Discord brand color */
  color: #5865F2;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  font-weight: var(--font-weight-semibold);
  border: 1px solid rgba(88, 101, 242, 0.3);
  text-decoration: none;
  font-size: var(--font-size-sm);
  transition: background 0.2s ease, border 0.2s ease;
}

.footer__discord:hover {
  background: rgba(88, 101, 242, 0.25);
  border-color: rgba(88, 101, 242, 0.5);
}

/* Overwolf partner badge */
.footer__overwolf-badge {
  max-height: 32px;
  width: auto;
  opacity: 0.7;
  transition: opacity 0.2s ease;
}

.footer__overwolf-badge:hover {
  opacity: 1;
}

/* Download CTA in footer (smaller variant) */
.footer__cta {
  background: var(--color-accent-gradient);
  color: var(--color-white);
  font-weight: var(--font-weight-semibold);
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: var(--radius-md);
  border: none;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: var(--font-size-sm);
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  cursor: pointer;
  width: fit-content;
}

.footer__cta:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

/* Footer bottom - copyright and legal */
.footer__bottom {
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--color-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.footer__bottom-links {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}