/* ============================================================
   6. FOOTER
   ============================================================ */
.footer {
  background: var(--orange);
  color: var(--black);
  padding: 56px 0 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 0.9fr;
  gap: 40px;
}

/* ---------- 좌측: 전시 정보 ---------- */
.footer-info {
  font-family: var(--font-kr);
  font-size: 20px;
  color: #f5f5f5;
  line-height: 2;
  font-weight: 400;
}

.footer-sns {
  display: flex;
  gap: 14px;
  margin-top: 20px;
}

.sns-icon {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.3s ease;
}
.sns-icon img {
  width: 60%;
  display: block;
}
.sns-icon:hover {
  background-color: rgba(10, 9, 8, 0.22);
}

/* ---------- 중앙: 뮤지엄/세종 로고 영역 ---------- */
.footer-museum {
  color: #fff;
}

.footer-museum__logos {
  display: flex;
  align-items: flex-start;
  gap: 64px;
}

.logo_design-museum,
.logo-sejong {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

/* "A touring exhibition from..." 라벨 */
.logo-label-1,
.logo-label-2 {
  text-align: left;
  align-self: flex-start;
}
.logo-label-1 {
  font-family: var(--font-kr);
  font-size: 14px;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 12px;
}

/* "주최" 라벨 */
.logo-label-2 {
  font-family: var(--font-kr);
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 16px;
  display: block;
}

.logo_design-museum img {
  display: block;
  width: 190px;
  height: auto;
  align-self: flex-start;
}

.logo-sejong img {
  display: block;
  width: 220px;
  height: auto;
  margin-top: 8px;
  align-self: flex-start;
  /* 원본 이미지가 흰색이 아니라면 아래 필터로 흰색 강제 변환 */
  /* filter: brightness(0) invert(1); */
}

/* ---------- 우측: 스폰서 영역 ---------- */
.footer-sponsors {
  display: flex;
  flex-direction: column;
}
.sponsor-block .footer-label {
  font-family: var(--font-kr);
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 30px;
  display: block;
}

.sponsor-names {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
}

.sponsor-names img {
  display: block;
  width: auto;
  height: 50px;
  object-fit: contain;
}

/* ---------- 반응형 ---------- */
@media (max-width: 1080px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .footer-museum__logos {
    gap: 40px;
  }
}