/* ==========================================================================
   TIFOSO INFINITO — Footer
   HOMEPAGE_ARCHITECTURE.md §16 (Sezione 15), DESIGN_LANGUAGE.md §15
   Navigazione di servizio sobria: liste di link reali, nessuna forma di
   mega menu (niente badge, niente icone decorative per voce, niente
   effetti di comparsa). Solo token gia' esistenti, nessun nuovo colore.
   ========================================================================== */

.site-footer {
  background: var(--color-dark-0);
  border-top: 1px solid var(--color-divider);
  padding: var(--space-7) 0 var(--space-6);
}

.site-footer__top {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--color-divider);
}

@media (min-width: 640px) {
  .site-footer__top {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 1024px) {
  .site-footer__top {
    grid-template-columns: 1fr 3fr;
    gap: var(--space-7);
  }
}

.site-footer__brand {
  display: flex;
  align-items: flex-start;
}

.site-footer__logo img {
  height: 32px;
  width: auto;
}

.site-footer__nav {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-5);
}

@media (min-width: 640px) {
  .site-footer__nav {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .site-footer__nav {
    grid-template-columns: repeat(4, 1fr);
  }
}

.site-footer__col-title {
  font-family: var(--font-label);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-foreground-muted);
  margin-bottom: var(--space-3);
}

.site-footer__col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.site-footer__col a {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--color-foreground);
  text-decoration: none;
}

.site-footer__col a:hover {
  color: var(--color-brand-red-bright);
  text-decoration: underline;
}

.site-footer__shipping {
  padding: var(--space-5) 0;
  border-bottom: 1px solid var(--color-divider);
  max-width: 640px;
}

.site-footer__shipping-text {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.6;
  color: var(--color-foreground-muted);
  margin-top: var(--space-2);
}

.site-footer__shipping-text a {
  color: var(--color-foreground);
  text-decoration: underline;
}

.site-footer__shipping-text a:hover {
  color: var(--color-brand-red-bright);
}

.site-footer__bottom {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
  padding-top: var(--space-5);
  text-align: center;
}

@media (min-width: 640px) {
  .site-footer__bottom {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

.site-footer__copy {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--color-foreground-muted);
}

.site-footer__social {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.site-footer__social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  color: var(--color-foreground-muted);
  transition: color var(--motion-fast) var(--ease-out);
}

.site-footer__social-link:hover {
  color: var(--color-brand-red-bright);
}

.site-footer__social-link svg {
  width: 18px;
  height: 18px;
}

@media (max-width: 639px) {
  .site-footer {
    padding: var(--space-6) 0 var(--space-5);
  }

  .site-footer__nav {
    grid-template-columns: 1fr;
    gap: var(--space-5);
  }
}