/* =========================================
   UNIT TYPE CARDS — 평형안내
   .ut-card 컴포넌트 (index.php / unit.php / unit/type.php 공용)
   모던 · 고급 모노톤 디자인
   ========================================= */

.ut-grid {
  display: flex;
  flex-direction: column;
  gap: 48px;
  margin-top: 40px;
  padding: 40px 0;
}

/* 카드 기본 */
.ut-card {
  background: #fff;
  border-radius: 4px;
  overflow: hidden;
  border: 1px solid #dde2e9;
  box-shadow: 0 1px 6px rgba(0,0,0,.06);
  transition: transform .3s ease, box-shadow .3s ease;
  display: flex;
  flex-direction: column;
  position: relative;
}

.ut-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(15, 30, 55, .13);
}

/* 상단 골드 라인 — 전 카드 동일 */
.ut-card::before {
  content: '';
  display: block;
  height: 3px;
  background: linear-gradient(90deg, #b8965a 0%, #dbbf7f 50%, #b8965a 100%);
  flex-shrink: 0;
}

/* 평면도 이미지 */
.ut-card__img {
  width: calc(100% - 40px);
  aspect-ratio: 16/10;
  object-fit: contain;
  display: block;
  background: #fff;
  margin: 20px 20px 0;
}

/* 패널 내 이미지 (84㎡ 탭 전환용) */
.ut-panel .ut-card__img {
  margin-bottom: 2px;
}

/* 헤더 */
.ut-card__head {
  padding: 18px 20px 8px;
  display: flex;
  align-items: baseline;
  gap: 3px;
  border-bottom: 1px solid #edf0f4;
}

.ut-card__size {
  font-size: 2rem;
  font-weight: 700;
  color: #0f1e37;
  font-family: var(--font-sans);
  line-height: 1;
  letter-spacing: -0.04em;
}

.ut-card__sqm {
  font-size: 0.85rem;
  font-weight: 400;
  color: #9aa5b4;
  margin-right: auto;
}

/* 타입 뱃지 — 아웃라인 스타일 */
.ut-card__badge {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: #7a6035;
  background: #fdf6eb;
  border: 1px solid #e0c68a;
  padding: 3px 9px;
  border-radius: 2px;
  white-space: nowrap;
  text-transform: uppercase;
}

/* 데이터 로우 */
.ut-card__body {
  padding: 8px 20px 20px;
  flex: 1;
}

.ut-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid #f3f5f8;
  font-size: 0.855rem;
}

.ut-row:last-child {
  border-bottom: none;
}

.ut-row__label {
  color: #8a97a8;
  flex-shrink: 0;
  font-size: 0.8rem;
  letter-spacing: 0.01em;
}

.ut-row__value {
  font-weight: 600;
  color: #1a2535;
  text-align: right;
  font-variant-numeric: tabular-nums;
}

/* 84㎡ 서브탭 */
.ut-tabs {
  display: flex;
  gap: 0;
  margin: 14px 0 10px;
  border: 1px solid #dde2e9;
  border-radius: 3px;
  overflow: hidden;
}

.ut-tab-btn {
  flex: 1;
  padding: 6px 0;
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  border: none;
  border-right: 1px solid #dde2e9;
  background: #f8f9fb;
  color: #8a97a8;
  cursor: pointer;
  transition: all .18s;
}

.ut-tab-btn:last-child {
  border-right: none;
}

.ut-tab-btn.active {
  background: #0f1e37;
  color: #fff;
}

.ut-tab-btn:hover:not(.active) {
  background: #eef1f5;
  color: #1a2535;
}

.ut-panel { display: none; }
.ut-panel.active { display: block; }

/* 비교 그리드 (평형안내 전용 — 이미지 없는 스펙 카드) */
.ut-compare-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 40px;
}

@media (max-width: 1024px) {
  .ut-compare-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
  .ut-compare-grid { grid-template-columns: 1fr; }
}

/* 카드 하단 평면도 링크 버튼 */
.ut-card__link {
  display: block;
  text-align: center;
  padding: 11px;
  background: var(--color-primary, #c8a96e);
  color: #fff;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-decoration: none;
  transition: background 0.2s;
  flex-shrink: 0;
}

.ut-card__link:hover {
  background: #b8965a;
}

/* 하단 더보기 버튼 */
.ut-more {
  text-align: center;
  margin-top: 44px;
}

.ut-floor-cta {
  display: inline-block;
  padding: 14px 36px;
  border: 2px solid var(--color-primary, #c8a96e);
  color: var(--color-primary, #c8a96e);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-decoration: none;
  border-radius: 2px;
  transition: all 0.2s;
}

.ut-floor-cta:hover {
  background: var(--color-primary, #c8a96e);
  color: #fff;
}

/* =========================================
   FLOOR PLAN 스펙 스트립 + CTA
   ========================================= */

/* 타입 헤더 (큰 숫자 + 세대수 + 마감재 링크) */
.fp-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 16px;
  border-bottom: 2px solid #0f1e37;
  margin-bottom: 0;
}

.fp-header__left {
  display: flex;
  align-items: baseline;
  gap: 14px;
}

.fp-type-num {
  font-size: 3.2rem;
  font-weight: 800;
  color: #0f1e37;
  line-height: 1;
  letter-spacing: -0.04em;
  font-family: var(--font-sans);
}

.fp-header__info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.fp-type-badge {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--color-primary, #c8a96e);
  letter-spacing: 0.04em;
}

.fp-units {
  font-size: 0.9rem;
  color: #4a5568;
}

.fp-finish-link {
  font-size: 0.82rem;
  font-weight: 600;
  color: #4a5568;
  text-decoration: none;
  letter-spacing: 0.02em;
  border-bottom: 1px solid #c0c8d4;
  padding-bottom: 1px;
  transition: color 0.2s;
}

.fp-finish-link:hover { color: #0f1e37; }

/* 스펙 가로 나열 (상단 배치) */
.fp-specs {
  display: flex;
  gap: 0;
  border: 1px solid #dde2e9;
  border-top: none;
  overflow: hidden;
  margin-bottom: 32px;
}

.fp-spec {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 14px 16px;
  border-right: 1px solid #dde2e9;
  background: #fff;
}

.fp-spec:last-child { border-right: none; }

.fp-spec__label {
  font-size: 0.7rem;
  color: #8a97a8;
  letter-spacing: 0.02em;
  margin-bottom: 4px;
}

.fp-spec__value {
  font-size: 0.95rem;
  font-weight: 700;
  color: #1a2535;
  font-variant-numeric: tabular-nums;
}

/* 아이소 헤더 */
.fp-iso-head {
  font-size: 0.72rem;
  font-weight: 700;
  color: #8a97a8;
  letter-spacing: 0.12em;
  margin-bottom: 12px;
}

/* 아이소 박스 */
.fp-iso-box {
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-md, 8px);
  background: #fff;
  overflow: hidden;
  margin-bottom: 32px;
}

/* 평면도 레이블 */
.fp-img-label {
  font-size: 0.72rem;
  font-weight: 700;
  color: #8a97a8;
  letter-spacing: 0.12em;
  margin-bottom: 12px;
}

.fp-img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-md, 8px);
}

.fp-iso-box .fp-img {
  border-radius: 0;
}

/* 하단 예약 CTA */
.fp-cta-wrap {
  text-align: center;
  padding: var(--sp-10, 2.5rem) var(--sp-6, 1.5rem);
  background: var(--color-bg-soft, #f5f5f3);
  border-radius: var(--radius-md, 8px);
  margin-top: var(--sp-6, 1.5rem);
}

.fp-cta-text {
  font-size: 1rem;
  color: #4a5568;
  margin-bottom: var(--sp-5, 1.25rem);
}

.fp-cta-btn {
  display: inline-block;
  padding: 15px 44px;
  background: var(--color-primary, #c8a96e);
  color: #fff;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-decoration: none;
  border-radius: 2px;
  transition: background 0.2s;
}

.fp-cta-btn:hover { background: #b8965a; }

/* =========================================
   INTERIOR GALLERY
   ========================================= */

.interior-gallery {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  margin-top: 40px;
}

.interior-card {
  margin: 0;
  background: #fff;
  border: 1px solid #dde2e9;
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 1px 6px rgba(0, 0, 0, 0.06);
}

.interior-card img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.interior-card figcaption {
  padding: 14px 16px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: #0f1e37;
  text-transform: uppercase;
  border-top: 1px solid #edf0f4;
}

@media (max-width: 600px) {
  .fp-specs { flex-wrap: wrap; }
  .fp-spec { flex: 1 1 50%; border-bottom: 1px solid #dde2e9; }
  .fp-spec:nth-child(2) { border-right: none; }
  .fp-spec:nth-last-child(-n+2) { border-bottom: none; }
  .interior-gallery { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* 모바일 */
@media (max-width: 768px) {
  .ut-grid {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }
}

@media (max-width: 480px) {
  .ut-grid {
    grid-template-columns: 1fr;
  }

  .interior-gallery {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .ut-card__size {
    font-size: 1.75rem;
  }
}
