/* ==========================================================================
   v8 — 가로 롤링 배너 (진료 분야 아래)
   ========================================================================== */

.promo {
  position: relative;
  padding-block: clamp(2.4rem, 4vw, 3.6rem);
  background: var(--ink);
  color: var(--ivory);
  overflow: hidden;
}
.promo__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-bottom: clamp(1.4rem, 2.4vw, 2rem);
}
.promo__head .eyebrow { color: var(--gold-2); }
.promo__head .eyebrow::before { background: currentColor; }
.promo__note {
  margin: 0;
  font-size: var(--t-small);
  color: rgba(248, 245, 239, 0.6);
  max-width: 52ch;
}

.promo__viewport {
  position: relative;
  padding-inline: clamp(1rem, 4vw, 3.4rem);
}
.promo__track {
  display: flex;
  gap: clamp(0.8rem, 1.6vw, 1.4rem);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  padding-block: 0.4rem 0.9rem;
  scrollbar-width: none;
}
.promo__track::-webkit-scrollbar { display: none; }

.promo__item {
  flex: 0 0 clamp(240px, 30vw, 380px);
  margin: 0;
  scroll-snap-align: start;
  border-radius: 4px;
  overflow: hidden;
  background: #0f2532;
  box-shadow: 0 24px 50px -34px rgba(0, 0, 0, 0.8);
  transition: transform 0.5s cubic-bezier(0.2, 0.7, 0.2, 1), box-shadow 0.5s ease;
}
.promo__item:hover {
  transform: translateY(-5px);
  box-shadow: 0 34px 60px -34px rgba(0, 0, 0, 0.9);
}
.promo__item img {
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  display: block;
}

.promo__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 3;
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  border: 1px solid rgba(248, 245, 239, 0.28);
  background: rgba(9, 26, 36, 0.72);
  color: var(--ivory);
  font-size: 1.35rem;
  line-height: 1;
  backdrop-filter: blur(6px);
  transition: border-color 0.25s ease, color 0.25s ease, opacity 0.25s ease;
}
.promo__nav:hover { border-color: var(--gold-2); color: var(--gold-2); }
.promo__nav[disabled] { opacity: 0.28; cursor: default; }
.promo__nav--prev { left: clamp(0.2rem, 0.6vw, 0.6rem); }
.promo__nav--next { right: clamp(0.2rem, 0.6vw, 0.6rem); }

.promo__dots {
  display: flex;
  justify-content: center;
  gap: 0.45rem;
  margin-top: 1.1rem;
}
.promo__dot {
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: rgba(248, 245, 239, 0.28);
  transition: background 0.25s ease, width 0.25s ease;
}
.promo__dot.is-active { background: var(--gold-2); width: 20px; }

@media (max-width: 720px) {
  .promo__item { flex-basis: 76vw; }
  .promo__nav { display: none; }
}

/* ---------------------------------------------------------------- SNS */
.sns {
  list-style: none;
  margin: 1.1rem 0 0;
  padding: 0;
  display: flex;
  gap: 0.55rem;
}
.sns__link {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(248, 245, 239, 0.07);
  border: 1px solid rgba(248, 245, 239, 0.12);
  color: rgba(248, 245, 239, 0.82);
  transition: background 0.25s ease, color 0.25s ease, transform 0.25s ease,
    border-color 0.25s ease;
}
.sns__link svg { width: 16px; height: 16px; }
.sns__link:hover {
  background: var(--gold-2);
  border-color: var(--gold-2);
  color: #08151d;
  transform: translateY(-2px);
}

/* ------------------------------------------------------- 드래그 스크롤 */
.promo__track { cursor: grab; }
.promo__track.is-dragging {
  scroll-snap-type: none;
  cursor: grabbing;
  scroll-behavior: auto;
}
.promo__item img {
  -webkit-user-drag: none;
  user-select: none;
  pointer-events: none; /* 드래그 중 이미지 선택/끌기 방지 */
}

/* ------------------------------------------------- 통계 밴드 리디자인 */
.stats {
  border-top: 0;
  background: linear-gradient(180deg, rgba(31, 115, 152, 0.07), rgba(31, 115, 152, 0) 72%);
}
.stats__item {
  position: relative;
  padding-block: clamp(1.15rem, 2.1vw, 1.9rem);
  transition: background 0.3s ease;
}
.stats__item::before {
  content: "";
  position: absolute;
  top: 0;
  left: clamp(1rem, 2vw, 1.8rem);
  width: 42px;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), rgba(31, 115, 152, 0));
}
.stats__item:hover { background: rgba(31, 115, 152, 0.05); }
.stats__val {
  font-size: clamp(2.1rem, 3.4vw, 3rem);
  font-weight: 300;
}
.stats__label {
  margin-top: 0.55rem;
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  color: rgba(10, 26, 36, 0.5);
}

/* 통계 밴드: 높이 축소 + 밀도 개선 */
.stats__item { padding-block: 1.05rem 1.25rem; }
.stats__val { font-size: clamp(1.85rem, 3vw, 2.55rem); line-height: 0.95; }
.stats__label { margin-top: 0.45rem; font-size: 0.64rem; letter-spacing: 0.18em; }
.stats__item::before { top: 0.1rem; width: 34px; height: 1.5px; }

/* 통계 밴드: 한 줄 스트립으로 압축 (공간 절약) */
.stats__item {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  flex-wrap: wrap;
  padding-block: 0.95rem;
}
.stats__val { font-size: clamp(1.45rem, 2.1vw, 1.95rem); }
.stats__label {
  margin: 0;
  font-size: 0.62rem;
  letter-spacing: 0.16em;
}
.stats__item::before { display: none; }

/* .foot ul 의 display:grid 를 이기기 위한 특이도 보정 */
.foot .sns {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-top: 1rem;
}
.foot .sns li { margin: 0; }
.foot .brand--footer { gap: 0.4rem; }

/* ------------------------------------------------- v10 비율·가독성 보정 */
/* 언어별 히어로 제목 크기 통일 (영문이 과대했음) */
.hero h1 { font-size: calc(var(--t-hero) * 0.84); }
html[lang="ko"] .hero h1 { font-size: calc(var(--t-hero) * 0.72); }
html[lang="zh"] .hero h1 { font-size: calc(var(--t-hero) * 0.78); }

/* 통계 스트립: 숫자·라벨 확대 */
.stats__item { padding-block: 1.15rem 1.35rem; gap: 0.8rem; }
.stats__val { font-size: clamp(2.1rem, 2.9vw, 2.7rem); }
.stats__label { font-size: 0.78rem; letter-spacing: 0.12em; color: rgba(10, 26, 36, 0.62); }

/* 헤더 로고: 살짝 크게 + 대비 보정 */
.brand__logo { height: 50px; filter: contrast(1.06) saturate(1.04); }

/* SNS: 설명문 아래 배치 + 호버 시 아이콘이 사라지지 않도록 */
.foot .sns { margin-top: 1.5rem; }
.sns__link:hover {
  background: rgba(98, 185, 222, 0.18);
  border-color: var(--gold-2);
  color: var(--gold-2);
  transform: translateY(-2px);
}
.sns__link:hover svg { color: var(--gold-2); }

/* 통계 스트립: 라벨 줄바꿈으로 어긋나던 문제 수정 */
.stats__item {
  flex-wrap: nowrap;
  align-items: baseline;
  min-width: 0;
}
.stats__label {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  letter-spacing: 0.1em;
}
@media (max-width: 900px) {
  .stats__item { flex-wrap: wrap; }
  .stats__label { white-space: normal; }
}