/* =========================================================
   호텔어라운드 평창 × 순천향대학교 구성원 전용 안내
   호텔 기본 톤(밝은 아이보리 · 자연 · 여백)에
   순천향대 상징색(#29539D)을 포인트로만 사용
   ========================================================= */

:root {
  --sch: #29539D;          /* 순천향대 상징색 — 포인트 */
  --sch-deep: #1B3A70;
  --sch-soft: #7C99C9;
  --sch-pale: #EDF2F9;

  --ivory: #FAF8F3;
  --cream: #F1EDE4;
  --paper: #FFFFFF;
  --sand: #DED6C4;
  --ink: #1C2430;
  --ink-2: #5F6878;
  --line: rgba(28, 36, 48, .12);

  --ease: cubic-bezier(.22, 1, .36, 1);
  --header-h: 76px;

  --f-sans: 'Noto Sans KR', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --f-serif: 'Noto Serif KR', serif;
  --f-en: 'Cormorant Garamond', serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: var(--header-h); -webkit-text-size-adjust: 100%; }

body {
  background: var(--ivory);
  color: var(--ink);
  font-family: var(--f-sans);
  font-size: 16.5px;
  font-weight: 400;
  line-height: 1.8;
  word-break: keep-all;
  -webkit-font-smoothing: antialiased;
  padding-bottom: env(safe-area-inset-bottom);
}
body.no-scroll { overflow: hidden; }

[hidden] { display: none !important; }
img { display: block; max-width: 100%; object-fit: cover; background: var(--cream); }
a { text-decoration: none; color: inherit; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
::selection { background: var(--sch); color: #fff; }

.wrap { width: 100%; max-width: 1160px; margin: 0 auto; padding: 0 clamp(18px, 4vw, 44px); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---------------------------------------------------------
   헤더 — 히어로 위에서는 투명, 스크롤하면 흰색
   --------------------------------------------------------- */
.hdr {
  position: fixed; inset: 0 0 auto 0; z-index: 90; height: var(--header-h);
  transition: background .45s var(--ease), border-color .45s var(--ease), box-shadow .45s var(--ease);
  border-bottom: 1px solid transparent;
}
.hdr.solid {
  background: rgba(255, 255, 255, .95);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border-bottom-color: var(--line);
}
.hdr-in { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 16px; }

.brand { display: flex; align-items: center; gap: 12px; color: #fff; transition: color .45s var(--ease); }
.hdr.solid .brand { color: var(--ink); }
.brand img { width: 38px; height: 38px; background: none; flex: none; }
.brand-txt { display: flex; flex-direction: column; line-height: 1.25; }
.brand-txt b { font-family: var(--f-en); font-size: 1.2rem; letter-spacing: .13em; font-weight: 500; }
.brand-txt span { font-size: .6rem; letter-spacing: .2em; opacity: .62; }

.nav { display: flex; gap: 30px; }
.nav a {
  position: relative; font-size: .93rem; color: rgba(255, 255, 255, .84);
  padding: 6px 0; transition: color .45s var(--ease);
}
.hdr.solid .nav a { color: var(--ink-2); }
.nav a::after {
  content: ''; position: absolute; left: 0; bottom: 0; width: 0; height: 1.5px;
  background: currentColor; transition: width .35s var(--ease);
}
.nav a:hover::after { width: 100%; }

.hdr-cta {
  min-height: 44px; padding: 0 20px; border-radius: 4px;
  background: var(--sch); color: #fff;
  font-size: .9rem; font-weight: 600; white-space: nowrap;
  transition: background .3s var(--ease), transform .3s var(--ease);
}
.hdr-cta:hover { background: var(--sch-deep); transform: translateY(-2px); }

.burger { display: none; position: relative; width: 44px; height: 44px; }
.burger i {
  position: absolute; left: 11px; width: 22px; height: 1.6px; background: #fff;
  transition: transform .35s var(--ease), opacity .25s, background .45s var(--ease);
}
.hdr.solid .burger i { background: var(--ink); }
.burger i:nth-child(1) { top: 15px; }
.burger i:nth-child(2) { top: 21px; }
.burger i:nth-child(3) { top: 27px; }
.burger.on i { background: #fff; }
.burger.on i:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.burger.on i:nth-child(2) { opacity: 0; }
.burger.on i:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.drawer {
  position: fixed; inset: 0; z-index: 85; background: var(--sch-deep);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 26px;
  opacity: 0; visibility: hidden; transform: translateY(-12px);
  transition: opacity .4s var(--ease), transform .4s var(--ease), visibility .4s;
}
.drawer.on { opacity: 1; visibility: visible; transform: none; }
.drawer a { font-size: 1.24rem; color: rgba(255, 255, 255, .9); }

/* ---------------------------------------------------------
   버튼
   --------------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  min-height: 58px; padding: 0 32px;
  font-size: 1.03rem; font-weight: 600; letter-spacing: -.01em;
  border-radius: 5px; border: 1.5px solid transparent;
  transition: background .3s var(--ease), color .3s var(--ease),
              border-color .3s var(--ease), transform .3s var(--ease);
}
.btn-primary { background: var(--sch); color: #fff; }
.btn-primary:hover { background: var(--sch-deep); transform: translateY(-2px); }
.btn-light { background: #fff; color: var(--sch-deep); }
.btn-light:hover { background: var(--sch-pale); transform: translateY(-2px); }
.btn-line { background: transparent; color: var(--sch); border-color: var(--sch-soft); }
.btn-line:hover { background: var(--sch-pale); }
.btn-line-light { background: transparent; color: #fff; border-color: rgba(255, 255, 255, .55); }
.btn-line-light:hover { background: rgba(255, 255, 255, .14); border-color: #fff; }
.btn-lg { min-height: 66px; font-size: 1.11rem; padding: 0 40px; }
.btn-block { width: 100%; }
.btn .arw { transition: transform .3s var(--ease); }
.btn:hover .arw { transform: translateX(5px); }

/* ---------------------------------------------------------
   스크롤 등장
   --------------------------------------------------------- */
.rv { opacity: 0; transform: translateY(22px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.rv.in { opacity: 1; transform: none; }
.rv-1 { transition-delay: .1s } .rv-2 { transition-delay: .2s } .rv-3 { transition-delay: .3s }

/* ---------------------------------------------------------
   HERO
   --------------------------------------------------------- */
.hero { position: relative; min-height: 92svh; display: flex; align-items: center; overflow: hidden; color: #fff; }
.hero-bg { position: absolute; inset: 0; }
.hero-bg img { width: 100%; height: 100%; transform: scale(1.06); animation: heroZoom 24s var(--ease) forwards; }
@keyframes heroZoom { to { transform: scale(1); } }
.hero-veil {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(20, 30, 44, .58) 0%, rgba(20, 30, 44, .36) 42%, rgba(20, 30, 44, .74) 100%);
}
.hero-in { position: relative; z-index: 3; padding: calc(var(--header-h) + 48px) 0 clamp(56px, 8vw, 104px); }

.hero-badge {
  display: inline-flex; align-items: center; gap: 11px;
  padding: 8px 20px 8px 10px; border-radius: 999px;
  background: rgba(255, 255, 255, .16); border: 1px solid rgba(255, 255, 255, .34);
  font-size: .89rem; margin-bottom: 26px;
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
}
.hero-badge img { width: 28px; height: 28px; background: none; }

.hero h1 {
  font-family: var(--f-serif); font-weight: 500;
  font-size: clamp(2rem, 5.4vw, 3.2rem); line-height: 1.34; letter-spacing: -.015em;
  text-shadow: 0 2px 24px rgba(15, 22, 34, .3);
}
.hero h1 b { display: block; font-weight: 700; }
.hero-sub {
  margin-top: 26px; font-size: clamp(1rem, 2vw, 1.12rem);
  color: rgba(255, 255, 255, .88); font-weight: 300; line-height: 2;
  text-shadow: 0 1px 16px rgba(15, 22, 34, .3);
}
.hero-acts { margin-top: 40px; display: flex; gap: 13px; flex-wrap: wrap; }

/* ---------------------------------------------------------
   섹션 공통
   --------------------------------------------------------- */
.sec { padding: clamp(64px, 9vw, 118px) 0; position: relative; }
.sec-head { max-width: 720px; }
.eyebrow {
  font-family: var(--f-en); font-size: .92rem; letter-spacing: .22em;
  color: var(--sch); text-transform: uppercase;
}
.eyebrow.light { color: rgba(255, 255, 255, .8); }
.h-sec {
  margin-top: 14px; font-family: var(--f-serif); font-weight: 500;
  font-size: clamp(1.6rem, 4vw, 2.28rem); line-height: 1.44; letter-spacing: -.015em;
}
.rule { width: 46px; height: 2px; background: var(--sch); margin-top: 22px; }
.lead { font-size: clamp(.96rem, 1.5vw, 1.05rem); color: var(--ink-2); font-weight: 300; line-height: 2.06; }

/* ---------------------------------------------------------
   호텔 소개
   --------------------------------------------------------- */
.about { background: var(--paper); }
.about-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); gap: clamp(32px, 5vw, 76px); align-items: center; }
.about-media { overflow: hidden; border-radius: 6px; }
.about-media img { width: 100%; height: clamp(260px, 34vw, 420px); transition: transform 1.5s var(--ease); }
.about-media:hover img { transform: scale(1.04); }
.about-facts { margin-top: 34px; display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 4px; overflow: hidden; }
.about-facts div { background: var(--paper); padding: 16px 20px; display: flex; gap: 16px; align-items: baseline; }
.about-facts dt { font-size: .8rem; letter-spacing: .06em; color: var(--sch); min-width: 68px; font-weight: 600; }
.about-facts dd { font-size: .95rem; }

/* ---------------------------------------------------------
   객실
   --------------------------------------------------------- */
.rooms { background: var(--ivory); }
.room-grid {
  margin-top: clamp(38px, 5vw, 56px);
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(18px, 2.4vw, 26px);
}
.rcard {
  background: var(--paper); border: 1px solid var(--line); border-radius: 6px; overflow: hidden;
  display: flex; flex-direction: column;
  transition: border-color .35s var(--ease), transform .4s var(--ease), box-shadow .4s var(--ease);
}
.rcard:hover { border-color: var(--sch-soft); transform: translateY(-4px); box-shadow: 0 18px 46px rgba(28, 36, 48, .09); }
.rcard figure { overflow: hidden; margin: 0; }
.rcard img { width: 100%; height: clamp(180px, 20vw, 220px); transition: transform 1.4s var(--ease); }
.rcard:hover img { transform: scale(1.05); }
.rcard-body { padding: 20px 22px 24px; display: flex; flex-direction: column; flex: 1; }
.rcard h3 { font-size: 1.13rem; font-weight: 600; }
.rcard-meta { margin-top: 10px; display: flex; flex-wrap: wrap; gap: 6px 14px; font-size: .89rem; color: var(--ink-2); }
.rcard-meta b { color: var(--sch); font-weight: 600; }
.rcard-bed { margin-top: 8px; font-size: .88rem; color: var(--ink-2); font-weight: 300; }

/* ---------------------------------------------------------
   부대시설
   --------------------------------------------------------- */
.amenities { background: var(--paper); }
.am-grid {
  margin-top: clamp(34px, 4vw, 48px);
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(16px, 2vw, 22px);
}
.am {
  background: var(--ivory); border: 1px solid var(--line); border-radius: 6px; overflow: hidden;
  display: flex; flex-direction: column;
  transition: transform .4s var(--ease), box-shadow .4s var(--ease);
}
.am:hover { transform: translateY(-3px); box-shadow: 0 16px 40px rgba(28, 36, 48, .09); }
.am figure { overflow: hidden; margin: 0; }
.am img { width: 100%; height: clamp(150px, 17vw, 190px); }
.am-body { padding: 18px 20px 22px; flex: 1; display: flex; flex-direction: column; justify-content: center; }
.am:not(.has-img) .am-body { min-height: clamp(126px, 14vw, 150px); }
.am h3 { font-size: 1.02rem; font-weight: 600; }
.am p { margin-top: 8px; font-size: .89rem; color: var(--ink-2); font-weight: 300; line-height: 1.85; }

/* ---------------------------------------------------------
   순천향대 구성원 혜택
   --------------------------------------------------------- */
.perks { background: var(--sch-pale); }
.perk-grid {
  margin-top: clamp(34px, 4vw, 48px);
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(16px, 2vw, 22px);
}
.perk {
  background: var(--paper); border: 1px solid var(--line); border-radius: 6px;
  padding: clamp(22px, 2.8vw, 30px);
  display: flex; flex-direction: column;
}
.perk-no { font-family: var(--f-en); font-size: 1rem; letter-spacing: .16em; color: var(--sch-soft); }
.perk h3 { margin-top: 12px; font-size: 1.1rem; font-weight: 600; }
.perk .rate {
  display: inline-block; align-self: flex-start; margin-top: 11px;
  padding: 4px 12px; border-radius: 4px;
  background: var(--sch); color: #fff; font-size: .87rem; font-weight: 600;
}
.perk p { margin-top: 13px; font-size: .89rem; color: var(--ink-2); font-weight: 300; line-height: 1.88; }

.perk-note {
  margin-top: 24px; padding: 18px 22px;
  background: var(--paper); border-left: 3px solid var(--sch); border-radius: 4px;
  font-size: .89rem; color: var(--ink-2); font-weight: 300; line-height: 1.92;
}
.perk-note b { color: var(--sch); font-weight: 600; }

/* ---------------------------------------------------------
   이용 안내
   --------------------------------------------------------- */
.info { background: var(--ivory); }
.info-grid { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(30px, 5vw, 70px); align-items: center; }
.info-card { background: var(--paper); border: 1px solid var(--line); border-radius: 6px; padding: clamp(24px, 3.4vw, 38px); }
.info-row { display: grid; grid-template-columns: 96px 1fr; gap: 16px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.info-row:last-child { border-bottom: none; }
.info-row dt { font-size: .85rem; color: var(--sch); font-weight: 600; letter-spacing: .02em; padding-top: 2px; }
.info-row dd { font-size: .96rem; line-height: 1.85; }
.info-row dd small { display: block; margin-top: 5px; font-size: .84rem; color: var(--ink-2); font-weight: 300; }

/* ---------------------------------------------------------
   CTA
   --------------------------------------------------------- */
.cta { position: relative; color: #fff; overflow: hidden; }
.cta img { position: absolute; inset: 0; width: 100%; height: 100%; }
.cta::after { content: ''; position: absolute; inset: 0; background: rgba(20, 30, 44, .7); }
.cta-in { position: relative; z-index: 3; text-align: center; padding: clamp(70px, 10vw, 126px) 0; }
.cta-in .h-sec { color: #fff; }
.cta-in p { margin-top: 20px; color: rgba(255, 255, 255, .84); font-weight: 300; line-height: 1.95; }
.cta-in .btn { margin-top: 34px; }
.cta-tel { margin-top: 22px; font-size: .95rem; color: rgba(255, 255, 255, .76); }
.cta-tel b { color: #fff; font-size: 1.15rem; font-weight: 600; letter-spacing: .02em; }

/* ---------------------------------------------------------
   푸터
   --------------------------------------------------------- */
.ftr { background: var(--sch-deep); color: rgba(255, 255, 255, .74); padding: clamp(44px, 6vw, 70px) 0 34px; }
.ftr-top { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: 32px; }
.ftr-brand { display: flex; align-items: flex-start; gap: 14px; }
.ftr-brand img { width: 44px; height: 44px; background: none; flex: none; }
.ftr-brand b { display: block; font-family: var(--f-en); font-size: 1.26rem; letter-spacing: .13em; color: #fff; }
.ftr-brand span { display: block; margin-top: 4px; font-size: .6rem; letter-spacing: .2em; color: rgba(255, 255, 255, .52); }
.ftr-brand p { margin-top: 16px; font-size: .89rem; font-weight: 300; line-height: 1.9; }
.ftr-cols { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 26px; }
.ftr-col h5 { font-size: .66rem; letter-spacing: .22em; text-transform: uppercase; color: rgba(255, 255, 255, .48); font-weight: 500; }
.ftr-col ul { list-style: none; margin-top: 14px; display: flex; flex-direction: column; gap: 10px; }
.ftr-col a, .ftr-col li { font-size: .89rem; font-weight: 300; }
.ftr-col a:hover { color: #fff; }
.ftr-bot {
  margin-top: clamp(34px, 5vw, 52px); padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, .15);
  display: flex; justify-content: space-between; gap: 14px; flex-wrap: wrap;
  font-size: .8rem; color: rgba(255, 255, 255, .48); font-weight: 300;
}
.ftr-biz { margin-top: 10px; font-size: .76rem; color: rgba(255, 255, 255, .36); font-weight: 300; line-height: 1.8; }

/* ---------------------------------------------------------
   모바일 하단 고정 버튼
   --------------------------------------------------------- */
.sticky {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 80; display: none;
  padding: 12px 16px calc(12px + env(safe-area-inset-bottom));
  background: rgba(255, 255, 255, .96); border-top: 1px solid var(--line);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
}

/* ---------------------------------------------------------
   반응형
   --------------------------------------------------------- */
@media (max-width: 1040px) {
  .about-grid, .info-grid { grid-template-columns: 1fr; }
  .room-grid, .am-grid, .perk-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 900px) {
  :root { --header-h: 64px; }
  .nav, .hdr-cta { display: none; }
  .burger { display: block; }
  .ftr-top { grid-template-columns: 1fr; }
}

@media (max-width: 700px) {
  body { font-size: 16px; }
  .hero { min-height: 88svh; }
  .hero-acts .btn { flex: 1 1 100%; }
  .room-grid, .am-grid, .perk-grid { grid-template-columns: 1fr; }
  .info-row { grid-template-columns: 82px 1fr; }
  .sticky { display: block; }
  .ftr-bot { flex-direction: column; gap: 7px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001ms !important; animation-iteration-count: 1 !important;
    transition-duration: .001ms !important; scroll-behavior: auto !important;
  }
  .rv { opacity: 1; transform: none; }
}
