/* 사이트 푸터 컴포넌트 (헤더·레이아웃 스타일 금지) */

/* =========================================================
   사이트 푸터 — 하단 고정 영역
   ========================================================= */
.site-footer {
  background-color: var(--color-bg-subtle);
  border-top: 1px solid var(--color-border-default);
  padding: 32px 20px;
  margin-top: 60px;
}

@media (min-width: 768px) {
  .site-footer {
    padding: 40px 24px;
    margin-top: 80px;
  }
}

/* =========================================================
   푸터 내부 컨테이너
   ========================================================= */
.site-footer__inner {
  max-width: 1200px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

@media (min-width: 768px) {
  .site-footer__inner {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;
    gap: 40px;
  }
}

/* =========================================================
   푸터 브랜드 — 로고 + 한 줄 설명
   ========================================================= */
.site-footer__brand {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.site-footer__logo {
  font-size: var(--text-md);
  font-weight: var(--font-bold);
  color: var(--color-text-primary);
  letter-spacing: var(--tracking-tight);
  text-decoration: none;
}

.site-footer__logo:hover {
  text-decoration: none;
  opacity: 0.8;
}

.site-footer__tagline {
  font-size: var(--text-sm);
  color: var(--color-text-tertiary);
  line-height: var(--leading-normal);
}

/* =========================================================
   푸터 링크 그룹
   ========================================================= */
.site-footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  align-items: center;
}

@media (min-width: 768px) {
  .site-footer__links {
    flex-direction: column;
    align-items: flex-end;
    gap: 6px;
  }
}

.site-footer__link {
  font-size: var(--text-sm);
  color: var(--color-text-tertiary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.site-footer__link:hover {
  color: var(--color-text-secondary);
  text-decoration: underline;
}

/* =========================================================
   저작권 및 법적 고지
   ========================================================= */
.site-footer__bottom {
  border-top: 1px solid var(--color-border-subtle);
  padding-top: 20px;
  margin-top: 8px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

@media (min-width: 768px) {
  .site-footer__bottom {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

.site-footer__copyright {
  font-size: var(--text-xs);
  color: var(--color-text-disabled);
}

/* 법적 고지 문구 */
.site-footer__disclaimer {
  font-size: var(--text-xs);
  color: var(--color-text-disabled);
  line-height: var(--leading-relaxed);
}

@media (min-width: 768px) {
  .site-footer__disclaimer {
    text-align: right;
    max-width: 480px;
  }
}