/* ==========================================================================
   Petrekivka2 — Footer
   ========================================================================== */

.site-footer {
  background-color: var(--color-surface-card);
  border-top: var(--border-thin);
  padding: var(--space-12) 0 var(--space-6);
  margin-top: auto; /* Push footer to bottom if page content is short */
}

.footer-container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-6);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
}

@media (min-width: 768px) {
  .footer-container {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* -----------------------------------------------------------------------
   Footer Blocks
   ----------------------------------------------------------------------- */

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.footer-logo {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: var(--weight-bold);
  color: var(--color-text-primary);
  text-decoration: none;
}

.footer-brand p {
  color: var(--color-text-secondary);
  max-width: 300px;
}

/* -----------------------------------------------------------------------
   Footer Links
   ----------------------------------------------------------------------- */

.footer-links-group h3 {
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: var(--weight-bold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  color: var(--color-text-primary);
  margin-bottom: var(--space-4);
}

.footer-nav {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-nav a {
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-nav a:hover {
  color: var(--color-accent-red);
}

/* -----------------------------------------------------------------------
   Social Links
   ----------------------------------------------------------------------- */

.social-links {
  display: flex;
  gap: var(--space-4);
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background-color: var(--color-bg-primary);
  color: var(--color-text-primary);
  transition: all var(--transition-fast);
}

.social-link:hover {
  background-color: var(--color-accent-red);
  color: var(--color-text-inverse);
  transform: translateY(-2px);
}

.social-link svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

/* -----------------------------------------------------------------------
   Footer Bottom (Copyright)
   ----------------------------------------------------------------------- */

.footer-bottom {
  max-width: var(--container-max);
  margin: var(--space-12) auto 0;
  padding: var(--space-6) var(--space-6) 0;
  border-top: var(--border-thin);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
  text-align: center;
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

.footer-copy {
  font-size: var(--text-sm);
  color: var(--color-text-tertiary);
  margin: 0;
}

.footer-legal-nav {
  display: flex;
  gap: var(--space-4);
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-legal-nav a {
  font-size: var(--text-sm);
  color: var(--color-text-tertiary);
  text-decoration: none;
}

.footer-legal-nav a:hover {
  color: var(--color-text-secondary);
}