/* ─── COMVILLAIN Footer (Light Default) ─── */

.alpha-footer {
  margin-top: 0;
  background: var(--cv-bg-2);
  border-top: 1px solid var(--cv-divider-c);
}

/* Row 1: Policy + Utility */
.footer-top {
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--cv-divider-c);
}
.footer-top-grid {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.footer-policy-links,
.footer-utility-links {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
  align-items: center;
}
.footer-policy-links a,
.footer-utility-links a {
  font-size: 0.8125rem;
  color: var(--cv-text-3);
  text-decoration: none;
  transition: color 0.2s;
}
.footer-policy-links a:hover,
.footer-utility-links a:hover { color: var(--cv-text-2); }
.footer-policy-links a:first-child { font-weight: 600; color: var(--cv-text-2); }

/* Row 2: Sitemap */
.footer-sitemap {
  padding: 2.5rem 0;
  border-bottom: 1px solid var(--cv-divider-c);
}
.sitemap-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 2rem 1.5rem;
}
.sitemap-title {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--cv-text-2);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.75rem;
}
.sitemap-title a { color: inherit; text-decoration: none; }
.sitemap-title a:hover { color: var(--cv-text); }
.sitemap-list { list-style: none; padding: 0; margin: 0; }
.sitemap-list li { margin-bottom: 0.4rem; }
.sitemap-list a {
  font-size: 0.8125rem;
  color: var(--cv-text-3);
  text-decoration: none;
  transition: color 0.2s;
}
.sitemap-list a:hover { color: var(--cv-text-2); }

/* Row 3: Brand + Info + SNS */
.footer-bottom { padding: 2rem 0 2.5rem; }
.footer-bottom-grid {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 2rem 3rem;
  align-items: start;
}
.footer-brand a { display: inline-block; }
.footer-logo { height: 36px; width: auto; filter: brightness(0.5); transition: filter 0.2s; }
.footer-logo:hover { filter: brightness(0.8); }

.footer-company p {
  font-size: 0.8125rem;
  color: var(--cv-text-3);
  margin-bottom: 0.3125rem;
  line-height: 1.6;
}
.footer-company strong { color: var(--cv-text-2); }
.footer-company .copyright { margin-top: 0.625rem; color: var(--cv-text-3); opacity: 0.7; }

.footer-sns h4 {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--cv-text-2);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.75rem;
}
.sns-icons { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.sns-icons a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px; height: 34px;
  border-radius: 9px;
  background: var(--cv-card-bg);
  border: 1px solid var(--cv-card-border);
  transition: background 0.2s, border-color 0.2s;
}
.sns-icons a:hover {
  background: var(--cv-card-bg-2);
  border-color: var(--cv-border-2);
}
.sns-icons img {
  width: 16px; height: 16px;
  filter: brightness(0.4);
  transition: filter 0.2s;
}
.sns-icons a:hover img { filter: brightness(0.7); }

/* ── Responsive ── */
@media (max-width: 900px) {
  .footer-bottom-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 600px) {
  .footer-top-grid { flex-direction: column; align-items: flex-start; }
  .footer-bottom-grid { grid-template-columns: 1fr; }
  .sitemap-grid { grid-template-columns: repeat(2, 1fr); }
}