/* =========================================
   PPF Portal — Footer
   ========================================= */

.site-footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  color: var(--color-text-muted);
}

.footer-inner {
  padding: 4rem 0 0;
}

/* ── Üst Bölüm Grid ── */
.footer-top {
  display: grid;
  grid-template-columns: 1fr 1fr 2fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--color-border);
}

/* ── Marka ── */
.footer-brand {
  display: flex;
  flex-direction: column;
}

.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  margin-bottom: 1rem;
}

.footer-logo-icon {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.footer-logo-text {
  font-size: var(--text-lg);
  font-weight: var(--fw-bold);
  letter-spacing: -0.01em;
  line-height: 1;
}

.footer-eniyi   { color: var(--color-text-subtle); }
.footer-ppf     { color: var(--color-text); }
.footer-kaplama { color: var(--color-text-subtle); }

.footer-tagline {
  font-size: var(--text-sm);
  font-weight: var(--fw-semibold);
  color: var(--color-text);
  line-height: 1.6;
  margin-bottom: 0.75rem;
}

.footer-desc {
  font-size: var(--text-xs);
  color: var(--color-text-subtle);
  line-height: 1.65;
  margin-bottom: 1.5rem;
}

.footer-stats {
  display: flex;
  gap: 1.5rem;
  margin-top: auto;
}

.footer-stat {
  display: flex;
  flex-direction: column;
  gap: 0.125rem;
}

.footer-stat strong {
  font-size: var(--text-xl);
  font-weight: var(--fw-bold);
  color: var(--color-primary);
  line-height: 1.2;
}

.footer-stat span {
  font-size: 0.65rem;
  color: var(--color-text-subtle);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: var(--fw-medium);
}

/* ── Navigasyon Kolonu ── */
.footer-nav-col {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.footer-col-title {
  font-size: 0.65rem;
  font-weight: var(--fw-semibold);
  color: var(--color-text);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 0.875rem;
}

.footer-link-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-link-list a {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--transition-fast);
  display: inline-block;
}

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

/* ── Şehirler Mega Kolonu ── */
.footer-cities-col {
  min-width: 0;
}

.footer-cities-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.375rem 0.5rem;
}

.footer-city-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.375rem;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
  padding: 0.3125rem 0.5rem;
  border-radius: var(--radius-xs);
  transition: color var(--transition-fast), background var(--transition-fast);
  white-space: nowrap;
  overflow: hidden;
}

.footer-city-link:hover {
  color: var(--color-primary);
  background: var(--color-primary-light);
}

.footer-city-link:hover .city-count {
  color: var(--color-primary);
  background: var(--color-primary-light);
}

.city-count {
  font-size: 0.625rem;
  font-weight: var(--fw-medium);
  color: var(--color-text-subtle);
  background: var(--color-surface-2);
  padding: 0.1rem 0.35rem;
  border-radius: var(--radius-full);
  flex-shrink: 0;
  transition: color var(--transition-fast), background var(--transition-fast);
}

/* ── Alt Bar ── */
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 0;
  gap: 1rem;
}

.footer-copyright {
  font-size: var(--text-xs);
  color: var(--color-text-subtle);
}

.footer-bottom-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.footer-bottom-links a {
  font-size: var(--text-xs);
  color: var(--color-text-subtle);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-bottom-links a:hover {
  color: var(--color-text-muted);
}

/* ── Responsive ── */
@media (max-width: 1024px) {
  .footer-top {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }

  .footer-cities-col {
    grid-column: 1 / -1;
  }

  .footer-cities-grid {
    grid-template-columns: repeat(5, 1fr);
  }
}

@media (max-width: 768px) {
  .footer-inner {
    padding: 3rem 0 0;
  }

  .footer-top {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding-bottom: 2rem;
  }

  .footer-nav-col {
    flex-direction: row;
    gap: 2rem;
  }

  .footer-nav-col .footer-col {
    flex: 1;
  }

  .footer-cities-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 1.25rem 0;
  }
}

@media (max-width: 480px) {
  .footer-cities-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-nav-col {
    flex-direction: column;
    gap: 1.75rem;
  }

  .footer-bottom-links {
    gap: 1rem;
  }
}