/* Smart Showcase v2.0 - Luxury Modern 2026 + Slideshow */

/* ===== Phase 1: Base Styles ===== */
.sc-section {
  padding: 50px 0 30px;
  background: #FFFFFF;
}
.sc-section--alt {
  background: #FAFAFA;
}

.sc-header {
  text-align: center;
  margin-bottom: 10px;
}
.sc-title {
  font-size: 28px;
  font-weight: 300;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: #1a1a1a;
  margin: 0;
}
.sc-subtitle {
  font-size: 14px;
  color: #888;
  margin-top: 8px;
}

/* Tabs - Pill Style */
.sc-tabs {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 20px 0;
  justify-content: center;
  flex-wrap: wrap;
  -ms-overflow-style: none;
  scrollbar-width: none;
}
.sc-tabs::-webkit-scrollbar { display: none; }

.sc-tab {
  padding: 10px 24px;
  border-radius: 24px;
  border: 1px solid #ddd;
  background: transparent;
  color: #666;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
  white-space: nowrap;
  font-family: inherit;
}
.sc-tab:hover {
  border-color: #1a1a1a;
  color: #1a1a1a;
}
.sc-tab--active {
  background: #1a1a1a;
  color: #fff;
  border-color: #1a1a1a;
}

/* ===== TRENDING Grid: 1 big (left) + 6 small (right 3col x 2row) ===== */
.sc-trending-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 15px;
  padding: 0 0 30px;
}

/* ===== 5-Column Grid - BEST (10 items, 2 rows) ===== */
.sc-best-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 15px;
  padding: 0 0 30px;
}

/* ===== Product Card ===== */
.sc-card {
  position: relative;
  cursor: pointer;
}

/* 이미지: 1:1 정사각형 */
.sc-card__image {
  position: relative;
  overflow: hidden;
  border-radius: 4px;
  background: #f5f5f5;
  aspect-ratio: 1 / 1;
}
.sc-card__img-primary,
.sc-card__img-hover {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  transition: opacity 0.5s ease;
}
.sc-card__img-hover { opacity: 0; }

.sc-card__badge {
  position: absolute;
  top: 10px; left: 10px;
  background: #1a1a1a;
  color: #fff;
  padding: 4px 10px;
  font-size: 11px;
  font-weight: 600;
  border-radius: 2px;
  letter-spacing: 0.5px;
  z-index: 2;
}
.sc-card__badge--trending { background: #c0392b; }
.sc-card__badge--search { background: #2980b9; }
.sc-card__badge--new { background: #27ae60; }

.sc-card__info { padding: 12px 2px 0; }
.sc-card__brand {
  font-size: 12px;
  color: #888;
  letter-spacing: 1px;
  text-transform: uppercase;
}
.sc-card__name {
  font-size: 13px;
  font-weight: 500;
  color: #1a1a1a;
  margin: 4px 0 8px;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.sc-card__price {
  display: flex;
  align-items: baseline;
  gap: 6px;
  flex-wrap: wrap;
}
.sc-card__price-original {
  font-size: 12px;
  color: #999;
  text-decoration: line-through;
}
.sc-card__price-sale {
  font-size: 15px;
  font-weight: 700;
  color: #1a1a1a;
}
.sc-card__discount {
  font-size: 12px;
  font-weight: 700;
  color: #c0392b;
}
.sc-card__delivery {
  display: inline-block;
  margin-top: 6px;
  font-size: 11px;
  color: #27ae60;
  font-weight: 600;
  padding: 3px 8px;
  background: #f0faf4;
  border-radius: 3px;
}

/* Skeleton Loading */
.sc-skeleton {
  background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
  background-size: 200% 100%;
  animation: sc-shimmer 1.5s infinite;
  border-radius: 4px;
}
@keyframes sc-shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}
.sc-skeleton--image { aspect-ratio: 1 / 1; }
.sc-skeleton--text { height: 14px; margin: 8px 0; }
.sc-skeleton--price { height: 18px; width: 60%; margin: 8px 0; }

/* Empty State */
.sc-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 60px 20px;
  color: #999;
  font-size: 15px;
}

/* ===== Phase 2: Slideshow Slot System ===== */

/* 슬롯 컨테이너 */
.sc-slot {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.35s cubic-bezier(0.25,0.46,0.45,0.94), box-shadow 0.35s ease;
}
.sc-slot:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.08);
}

/* 트렌딩 첫번째 슬롯 = 왼쪽 큰 이미지 */
.sc-trending-grid > .sc-slot:first-child {
  grid-column: 1 / 2;
  grid-row: 1 / 3;
}

/* 슬라이드 아이템 */
.sc-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 0.8s ease-in-out;
  pointer-events: none;
  z-index: 1;
  will-change: opacity;
}
.sc-slide--active {
  position: relative;
  opacity: 1;
  pointer-events: auto;
  z-index: 2;
}

/* 슬롯 안의 카드는 hover 효과 제거 (슬롯이 담당) */
.sc-slot .sc-card {
  transition: none;
}
.sc-slot .sc-card:hover {
  transform: none;
  box-shadow: none;
}
/* 슬롯 안에서 이미지 hover 교체는 유지 */
.sc-slot .sc-card:hover .sc-card__img-primary { opacity: 0; }
.sc-slot .sc-card:hover .sc-card__img-hover { opacity: 1; }
.sc-slot .sc-card--no-hover:hover .sc-card__img-primary { opacity: 1; }

/* 도트 인디케이터 */
.sc-slot__dots {
  position: absolute;
  bottom: 10px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 5px;
  z-index: 10;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.sc-slot:hover .sc-slot__dots {
  opacity: 1;
}
.sc-slot__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(255,255,255,0.4);
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
  padding: 0;
}
.sc-slot__dot--active {
  background: #fff;
  transform: scale(1.3);
  box-shadow: 0 1px 3px rgba(0,0,0,0.3);
}

/* 프로그레스 바 */
.sc-slot__progress {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: rgba(26,26,26,0.08);
  z-index: 10;
  overflow: hidden;
}
.sc-slot__progress-bar {
  height: 100%;
  width: 0%;
  background: rgba(26,26,26,0.25);
  transition: width 0.1s linear;
}
.sc-slot:hover .sc-slot__progress-bar {
  background: rgba(26,26,26,0.4);
}

/* 수동 배치(PICK) 뱃지 */
.sc-slot__pick {
  position: absolute;
  top: 10px;
  right: 10px;
  background: #c9a96e;
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1px;
  padding: 3px 8px;
  border-radius: 2px;
  z-index: 12;
  text-transform: uppercase;
}

/* 슬라이드가 1개뿐일 때 dots/progress 숨김 */
.sc-slot--single .sc-slot__dots,
.sc-slot--single .sc-slot__progress {
  display: none;
}

/* ===== Responsive ===== */
@media (max-width: 1199px) {
  .sc-trending-grid {
    grid-template-columns: 2fr 1fr 1fr;
  }
  .sc-trending-grid > .sc-slot:first-child {
    grid-column: 1 / 2;
    grid-row: 1 / 3;
  }
  .sc-best-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}
@media (max-width: 991px) {
  .sc-trending-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .sc-trending-grid > .sc-slot:first-child {
    grid-column: 1 / 2;
    grid-row: auto;
  }
  .sc-best-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .sc-title {
    font-size: 22px;
    letter-spacing: 3px;
  }
  .sc-tabs {
    justify-content: flex-start;
  }
}
@media (max-width: 576px) {
  .sc-section {
    padding: 30px 0 15px;
  }
  .sc-trending-grid,
  .sc-best-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }
  .sc-trending-grid > .sc-slot:first-child {
    grid-column: 1 / -1;
  }
  .sc-tab {
    padding: 8px 16px;
    font-size: 13px;
  }
  .sc-slot__progress {
    height: 3px;
  }
  .sc-slot__dot {
    width: 5px;
    height: 5px;
  }
}