/* ============================================================
   Emgrand Spa · 帝豪水汇 — Stylesheet
   Premium, calm, modern light-luxury spa aesthetic.
   ============================================================ */

:root {
  --green: #0e2b22;
  --green-deep: #0a1f19;
  --charcoal: #161513;
  --gold: #caa75f;
  --gold-soft: #e7cd92;
  --ivory: #f7f3ec;
  --ivory-2: #efe8db;
  --paper: #fbf9f4;
  --ink: #23241f;
  --muted: #6f6a5e;
  --line: #e2dac9;
  --shadow: 0 18px 50px -24px rgba(14, 43, 34, .35);
  --serif: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --sans: "Jost", "Segoe UI", system-ui, -apple-system, sans-serif;
  --maxw: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; width: 100%; }
body {
  margin: 0;
  width: 100%;
  font-family: var(--sans);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.65;
  font-weight: 300;
  -webkit-font-smoothing: antialiased;
}
img, svg, video { max-width: 100%; display: block; }

/* ---- Full-bleed layers ----
   Every top-level band (header, hero, each section, footer) must span the FULL
   browser width. Only the inner .container is capped + centered. These explicit
   width rules guarantee no background layer is ever constrained. */
.site-header,
.hero,
.intro-strip,
.section,
.buffet,
.facilities,
.promotions,
.gallery,
.about,
.contact,
.site-footer {
  width: 100%;
  max-width: 100%;
  margin-left: 0;
  margin-right: 0;
}
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4 { font-family: var(--serif); font-weight: 500; margin: 0; line-height: 1.15; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: .5rem; padding: .85rem 1.6rem; border-radius: 2px;
  font-family: var(--sans); font-size: .82rem; font-weight: 400;
  letter-spacing: .14em; text-transform: uppercase; cursor: pointer;
  border: 1px solid transparent; transition: all .25s ease; white-space: nowrap;
}
.btn-gold { background: var(--gold); color: #1d150a; border-color: var(--gold); }
.btn-gold:hover { background: var(--gold-soft); border-color: var(--gold-soft); }
.btn-outline { background: transparent; color: var(--ink); border-color: var(--gold); }
.btn-outline:hover { background: var(--gold); color: #1d150a; }
/* Outline buttons placed on dark backgrounds need light text */
.hero .btn-outline, .promo-dark .btn-outline { color: var(--ivory); }
.hero .btn-outline:hover, .promo-dark .btn-outline:hover { color: #1d150a; }
.btn-ghost { background: transparent; color: inherit; border-color: rgba(255,255,255,.45); }
.btn-ghost:hover { border-color: var(--gold); color: var(--gold-soft); }
.btn-block { width: 100%; }

/* ---------- Header ---------- */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(10, 31, 25, .35);
  backdrop-filter: blur(6px);
  transition: background .3s ease, box-shadow .3s ease;
}
.site-header.scrolled { background: var(--green); box-shadow: 0 8px 30px -18px rgba(0,0,0,.6); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 78px; }
.brand { display: inline-flex; flex-direction: column; align-items: center; gap: 3px; line-height: 1; }
.brand-logo { height: 40px; width: auto; }
.brand-name { font-family: var(--serif); font-size: .8rem; letter-spacing: .26em; text-transform: uppercase; color: var(--ivory); padding-left: .26em; }
.main-nav { display: flex; gap: 2rem; }
.main-nav a {
  color: var(--ivory); font-size: .82rem; letter-spacing: .12em;
  text-transform: uppercase; padding: .3rem 0; position: relative;
}
.main-nav a::after {
  content: ""; position: absolute; left: 0; bottom: -2px; width: 0; height: 1px;
  background: var(--gold); transition: width .25s ease;
}
.main-nav a:hover::after { width: 100%; }
.header-actions { display: flex; align-items: center; gap: 1rem; }

/* Language select */
.lang-select { position: relative; }
.lang-toggle {
  display: flex; align-items: center; gap: .4rem; background: transparent;
  border: 1px solid rgba(255,255,255,.3); color: var(--ivory);
  padding: .45rem .7rem; border-radius: 2px; cursor: pointer;
  font-family: var(--sans); font-size: .78rem; letter-spacing: .1em;
}
.lang-toggle:hover { border-color: var(--gold); color: var(--gold-soft); }
.lang-toggle .globe { color: var(--gold); font-size: .7rem; }
.lang-menu {
  position: absolute; right: 0; top: calc(100% + 8px); min-width: 140px;
  background: #fff; border: 1px solid var(--line); border-radius: 4px;
  box-shadow: var(--shadow); padding: .35rem; opacity: 0; visibility: hidden;
  transform: translateY(-6px); transition: all .2s ease;
}
.lang-select.open .lang-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.lang-menu button {
  width: 100%; text-align: left; background: transparent; border: 0;
  padding: .55rem .8rem; cursor: pointer; font-family: var(--sans);
  font-size: .88rem; color: var(--ink); border-radius: 3px;
}
.lang-menu button:hover, .lang-menu button.active { background: var(--ivory); color: var(--green); }

.nav-toggle { display: none; flex-direction: column; gap: 5px; background: transparent; border: 0; cursor: pointer; padding: 6px; }
.nav-toggle span { width: 24px; height: 2px; background: var(--ivory); transition: .25s; }
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero { position: relative; min-height: 100vh; display: flex; align-items: center; color: var(--ivory); overflow: hidden; }
/* Fills the hero exactly (no transform/scale) so it can never render wider than
   the viewport or leak a horizontal scrollbar under fractional desktop zoom. */
.hero-bg { position: absolute; inset: 0; background-size: cover; background-position: center; }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(10,31,25,.55) 0%, rgba(10,31,25,.45) 40%, rgba(10,31,25,.78) 100%); }
.hero-content { position: relative; text-align: center; padding: 120px 24px 80px; margin: 0 auto; max-width: 860px; }
.hero-eyebrow { letter-spacing: .35em; text-transform: uppercase; font-size: .78rem; color: var(--gold-soft); margin: 0 0 1rem; }
.hero-title { font-size: clamp(3rem, 8vw, 6rem); font-weight: 500; letter-spacing: .02em; }
.hero-sub { font-family: var(--serif); font-size: clamp(1.4rem, 3vw, 2rem); color: var(--gold-soft); margin: .2rem 0 1.4rem; letter-spacing: .3em; }
.hero-copy { font-size: 1.08rem; max-width: 620px; margin: 0 auto 1.8rem; color: rgba(247,243,236,.9); }
.hero-facts { display: flex; flex-wrap: wrap; gap: 1.4rem; justify-content: center; margin-bottom: 2.2rem; }
.hero-facts span { position: relative; font-size: .82rem; letter-spacing: .12em; text-transform: uppercase; color: var(--ivory); padding-left: 1.1rem; }
.hero-facts span::before { content: "✦"; position: absolute; left: 0; color: var(--gold); font-size: .7rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 1rem; justify-content: center; }

/* ---------- Intro strip ---------- */
.intro-strip { background: var(--green); color: var(--ivory); padding: 3.2rem 0; text-align: center; }
.intro-strip p { font-family: var(--serif); font-size: clamp(1.3rem, 2.6vw, 1.9rem); max-width: 880px; margin: 0 auto; line-height: 1.5; font-weight: 400; color: var(--ivory); }

/* ---------- Sections ---------- */
.section { padding: 6rem 0; }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 3.5rem; }
.eyebrow { letter-spacing: .3em; text-transform: uppercase; font-size: .76rem; color: var(--gold); margin: 0 0 .8rem; font-weight: 400; }
.section-title { font-size: clamp(2rem, 4.5vw, 3rem); color: var(--green); }
.section-lead { color: var(--muted); font-size: 1.05rem; margin: 1rem auto 0; max-width: 600px; }

/* ---------- Promotions ---------- */
.promotions { background: var(--ivory); }
.promo-feature-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.6rem; margin-bottom: 4rem; }
.promo-card {
  position: relative; background: #fff; border: 1px solid var(--line);
  border-radius: 6px; padding: 2.2rem; box-shadow: var(--shadow);
}
.promo-hero { padding: 2.6rem 2.4rem; }
.promo-dark { background: var(--green); color: var(--ivory); border-color: var(--green); }
.promo-dark .promo-note { color: rgba(247,243,236,.7); }
.promo-card h3 { font-size: 1.9rem; color: var(--green); margin-bottom: .4rem; }
.promo-dark h3 { color: var(--ivory); }
.promo-card h4 { font-size: 1.4rem; color: var(--green); margin-bottom: .3rem; }
.promo-tag { color: var(--gold); letter-spacing: .06em; text-transform: uppercase; font-size: .8rem; margin: 0 0 1.4rem; }
.promo-price { font-size: 1.05rem; margin: 0 0 1.4rem; color: var(--gold-soft); }
.promo-price strong { font-size: 2rem; font-family: var(--serif); color: var(--gold-soft); }
.promo-list { display: grid; gap: .7rem; margin-bottom: 1.6rem; }
.promo-list li { position: relative; padding-left: 1.5rem; font-size: .96rem; line-height: 1.5; }
.promo-list li::before { content: ""; position: absolute; left: 0; top: .55em; width: 7px; height: 7px; background: var(--gold); border-radius: 50%; }
.promo-list.small li { font-size: .9rem; }
.promo-note { font-size: .82rem; color: var(--muted); line-height: 1.5; margin: 0 0 1.4rem; }
.ribbon {
  position: absolute; top: 1.4rem; right: 1.4rem; background: var(--gold);
  color: #1d150a; font-size: .68rem; letter-spacing: .14em; text-transform: uppercase;
  padding: .35rem .8rem; border-radius: 2px; font-weight: 500;
}
.ribbon-alt { background: var(--gold-soft); }

.sub-head { text-align: center; margin: 0 0 2rem; }
.sub-head h3 { font-size: 1.8rem; color: var(--green); }
.avail { color: var(--gold); font-size: .85rem; letter-spacing: .08em; text-transform: uppercase; margin-top: .4rem; }
.promo-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; margin-bottom: 4rem; }
.pkg-price { font-family: var(--serif); font-size: 2rem; color: var(--gold); margin: .2rem 0 0; }
.pkg-was { font-size: .82rem; color: var(--muted); text-decoration: line-through; margin: 0 0 1.2rem; }
.promo-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1.4rem; }
.promo-soft { background: var(--paper); }
.ticket-rows { margin: 1rem 0 1.2rem; }
.ticket-row { display: flex; justify-content: space-between; align-items: baseline; padding: .7rem 0; border-bottom: 1px solid var(--line); }
.ticket-row strong { font-family: var(--serif); font-size: 1.3rem; color: var(--gold); }

/* 7F VIP private hot spring suite */
.suite-card { max-width: 760px; margin: 2.4rem auto 0; }
.suite-was { color: var(--muted); text-decoration: line-through; font-size: .9rem; margin-left: .5rem; }
.suite-gift-label { color: var(--gold); letter-spacing: .08em; text-transform: uppercase; font-size: .8rem; margin: 1.2rem 0 .6rem; }

/* ---------- Buffet ---------- */
.buffet { background: var(--green-deep); color: var(--ivory); }
.buffet-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 3.5rem; align-items: center; }
.buffet .section-title { color: var(--ivory); }
.buffet .section-lead { color: rgba(247,243,236,.75); margin-left: 0; }
.buffet .eyebrow { color: var(--gold); }
.schedule { margin-top: 1.8rem; }
.schedule li { display: flex; justify-content: space-between; align-items: baseline; padding: 1rem 0; border-bottom: 1px solid rgba(202,167,95,.25); font-size: 1.05rem; }
.schedule em { font-family: var(--serif); font-style: normal; color: var(--gold-soft); font-size: 1.25rem; }
.buffet-media img { border-radius: 6px; box-shadow: var(--shadow); }
/* Buffet clickable video entry — reuses .video-block visuals but keeps a 4:3 cover */
.buffet-media .video-block { display: block; width: 100%; }
.buffet-media .video-block img { aspect-ratio: 4 / 3; object-fit: cover; }

/* ---------- Facilities ---------- */
.facilities { background: var(--paper); }
.fac-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.6rem; }
.fac-card { position: relative; background: #fff; border: 1px solid var(--line); border-radius: 6px; overflow: hidden; box-shadow: var(--shadow); transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease; cursor: pointer; }
.fac-card:hover, .fac-card:focus-visible { transform: translateY(-5px); border-color: var(--gold); box-shadow: 0 22px 55px -22px rgba(14,43,34,.5); outline: none; }
.fac-card img { aspect-ratio: 4/3; object-fit: cover; width: 100%; transition: transform .5s ease; }
.fac-card:hover img, .fac-card:focus-visible img { transform: scale(1.04); }
/* "view gallery" affordance badge over the image */
.fac-card::after {
  content: "\002B"; position: absolute; top: 1rem; right: 1rem; z-index: 2;
  width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center;
  background: rgba(202,167,95,.92); color: #1d150a; font-size: 1.4rem; line-height: 1;
  opacity: 0; transform: scale(.85); transition: opacity .3s ease, transform .3s ease;
  pointer-events: none;
}
.fac-card:hover::after, .fac-card:focus-visible::after { opacity: 1; transform: scale(1); }
.fac-body { padding: 1.6rem; position: relative; }
.floor { display: inline-block; font-family: var(--serif); font-size: 1.6rem; color: var(--gold); line-height: 1; }
.fac-body h3 { font-size: 1.3rem; color: var(--green); margin: .2rem 0 .6rem; }
.fac-body p { color: var(--muted); font-size: .92rem; margin: 0; }

/* ---------- Gallery & Video ---------- */
.gallery { background: var(--ivory); }
.video-block {
  position: relative; width: 100%; border: 0; padding: 0; cursor: pointer;
  border-radius: 6px; overflow: hidden; margin-bottom: 2.5rem; box-shadow: var(--shadow);
  display: block;
}
.video-block img { aspect-ratio: 21/9; object-fit: cover; width: 100%; transition: transform .5s ease; }
.video-block:hover img { transform: scale(1.03); }
.play-btn {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  width: 78px; height: 78px; border-radius: 50%; background: rgba(202,167,95,.92);
  color: #1d150a; display: grid; place-items: center; font-size: 1.6rem; padding-left: 5px;
  box-shadow: 0 10px 30px rgba(0,0,0,.35);
}
.video-block .video-label {
  position: absolute; bottom: 1.4rem; left: 50%; transform: translateX(-50%);
  color: var(--ivory); letter-spacing: .12em; text-transform: uppercase; font-size: .82rem;
  text-shadow: 0 2px 10px rgba(0,0,0,.6); white-space: nowrap;
}
.gallery-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.gal-item { position: relative; border: 0; padding: 0; cursor: pointer; overflow: hidden; border-radius: 5px; }
.gal-item img { aspect-ratio: 4/3; object-fit: cover; width: 100%; transition: transform .5s ease; }
.gal-item:hover img { transform: scale(1.06); }
.gal-item span {
  position: absolute; left: 0; right: 0; bottom: 0; padding: 1.4rem .9rem .8rem;
  color: #fff; font-size: .82rem; letter-spacing: .06em; text-align: left;
  background: linear-gradient(transparent, rgba(10,31,25,.8));
}
.placeholder-hint { text-align: center; color: var(--muted); font-size: .82rem; font-style: italic; margin-top: 2rem; }

/* ---------- About ---------- */
.about { background: #fff; }
.about-inner { display: grid; grid-template-columns: 1fr 1.1fr; gap: 3.5rem; align-items: center; }
.about-media img { border-radius: 6px; box-shadow: var(--shadow); }
.about-text .eyebrow { margin-top: 0; }
.about-text p { color: var(--muted); margin: 1rem 0 0; }
.about-stats { display: flex; gap: 2.5rem; margin-top: 2.2rem; }
.about-stats li { display: flex; flex-direction: column; }
.about-stats strong { font-family: var(--serif); font-size: 2.4rem; color: var(--gold); line-height: 1; }
.about-stats span { font-size: .82rem; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); margin-top: .4rem; }

/* ---------- Contact ---------- */
.contact { background: var(--ivory); }
.contact-grid { display: grid; grid-template-columns: 1.15fr 1fr; gap: 3rem; }
.reserve-form { background: #fff; border: 1px solid var(--line); border-radius: 6px; padding: 2.4rem; box-shadow: var(--shadow); }
.field { margin-bottom: 1.2rem; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.field label { display: block; font-size: .76rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin-bottom: .45rem; }
.field input, .field select, .field textarea {
  width: 100%; padding: .8rem .9rem; border: 1px solid var(--line); border-radius: 3px;
  font-family: var(--sans); font-size: .95rem; color: var(--ink); background: var(--paper);
  transition: border-color .2s ease;
}
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--gold); }
.field textarea { resize: vertical; }
.form-note { font-size: .8rem; color: var(--muted); margin: 1rem 0 0; text-align: center; }
.form-success {
  margin-top: 1rem; padding: 1rem 1.2rem; background: rgba(202,167,95,.12);
  border: 1px solid var(--gold); border-radius: 4px; color: var(--green); font-size: .92rem;
}

.contact-info { display: flex; flex-direction: column; gap: 2rem; }
.info-block h3, .qr-area h3 { font-size: 1.5rem; color: var(--green); margin-bottom: 1rem; }
.info-line { display: flex; align-items: flex-start; gap: .7rem; margin: .7rem 0; color: var(--ink); }
.info-line .ico { color: var(--gold); font-size: 1.1rem; line-height: 1.4; }
.info-line a:hover { color: var(--gold); }
.info-actions { display: flex; gap: 1rem; flex-wrap: wrap; }
.qr-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.qr-grid figure { margin: 0; text-align: center; }
.qr-grid img { border-radius: 6px; border: 1px solid var(--line); }
.qr-grid figcaption { font-size: .8rem; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); margin-top: .5rem; }

/* Contact channels list (Phone / Facebook / TikTok / Instagram) */
.contact-channels h3 { font-size: 1.5rem; color: var(--green); margin-bottom: 1rem; }
.channel-list { display: flex; flex-direction: column; gap: .2rem; }
.channel { display: flex; align-items: center; gap: .9rem; padding: .8rem 0; border-bottom: 1px solid var(--line); }
.channel-ico { flex: 0 0 auto; width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; background: rgba(202,167,95,.14); color: var(--gold); font-size: 1rem; font-family: var(--serif); }
.channel-label { flex: 0 0 90px; font-size: .76rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.channel-val { display: flex; flex-wrap: wrap; gap: .15rem 1.1rem; font-size: .98rem; }
.channel-val a:hover { color: var(--gold); }

/* Equal, centered QR placeholders */
.qr-area--center { text-align: center; margin-top: 3rem; }
.qr-grid--two { display: flex; justify-content: center; gap: 2.4rem; flex-wrap: wrap; }
.qr-grid--two figure { width: 200px; }
.qr-grid--two img { width: 100%; aspect-ratio: 1 / 1; height: auto; }

/* Multiple uniform QR codes (TikTok / Instagram / Viber / WeChat / Telegram) */
.qr-grid--multi { display: flex; flex-wrap: wrap; justify-content: center; gap: 1.6rem 1.8rem; }
.qr-grid--multi figure { width: 168px; margin: 0; }
.qr-grid--multi img { width: 100%; aspect-ratio: 1 / 1; object-fit: contain; background: #fff; border-radius: 6px; border: 1px solid var(--line); }
.qr-grid--multi figcaption { font-size: .8rem; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); margin-top: .5rem; }

/* ---------- Footer ---------- */
.site-footer { background: var(--green-deep); color: rgba(247,243,236,.8); }
.footer-inner { display: grid; grid-template-columns: 1.4fr 1fr 1.2fr; gap: 2.5rem; padding: 4rem 24px 3rem; }
.footer-brand .brand-logo { height: 52px; margin-bottom: .6rem; }
.footer-brand .brand-name { display: block; font-family: var(--serif); font-size: 1.05rem; letter-spacing: .26em; text-transform: uppercase; color: var(--ivory); margin-bottom: 1rem; }
.footer-brand p { max-width: 280px; font-size: .92rem; }
.footer-nav { display: flex; flex-direction: column; gap: .7rem; }
.footer-nav a, .footer-contact a { font-size: .9rem; letter-spacing: .04em; }
.footer-nav a:hover, .footer-contact a:hover { color: var(--gold); }
.footer-contact p { margin: .5rem 0; font-size: .9rem; }
.footer-bottom { border-top: 1px solid rgba(202,167,95,.18); padding: 1.4rem 0; }
.footer-bottom p { margin: 0; font-size: .82rem; text-align: center; color: rgba(247,243,236,.55); }

/* ---------- Lightbox & Modal ---------- */
.lightbox, .modal {
  position: fixed; inset: 0; z-index: 200; background: rgba(8,18,14,.92);
  display: grid; place-items: center; padding: 24px;
}
.lightbox[hidden], .modal[hidden] { display: none; }
.lightbox-fig { margin: 0; max-width: 900px; text-align: center; }
.lightbox-fig img { max-height: 80vh; border-radius: 6px; }
.lightbox-fig figcaption { color: var(--ivory); margin-top: 1rem; letter-spacing: .1em; text-transform: uppercase; font-size: .85rem; }
.lightbox-close, .modal-close {
  position: absolute; top: 24px; right: 28px; z-index: 12; background: transparent; border: 0;
  color: var(--ivory); font-size: 2.4rem; line-height: 1; cursor: pointer;
}
.modal-body { width: min(1150px, calc(100vw - 48px)); }
.video-modal__title { color: var(--ivory); font-family: var(--serif); font-size: 1.5rem; text-align: center; margin: 0 0 1rem; }
.video-stage video, .video-stage iframe { width: 100%; aspect-ratio: 16/9; max-height: 86vh; border-radius: 8px; display: block; background: #000; border: 0; }
.video-placeholder {
  aspect-ratio: 16/9; max-height: 82vh; background: var(--green); border: 1px solid var(--gold);
  border-radius: 8px; display: flex; flex-direction: column; align-items: center;
  justify-content: center; gap: 1.2rem; color: var(--ivory); text-align: center; padding: 2rem;
}
.play-btn.big { position: static; transform: none; width: 90px; height: 90px; }

/* ---------- Floor gallery modal (WeChat-style stacked photo deck) ---------- */
.floor-modal {
  position: fixed; inset: 0; z-index: 220;
  display: flex; align-items: center; justify-content: center; padding: 6vh 24px;
}
.floor-modal[hidden] { display: none; }
.floor-modal__backdrop {
  position: absolute; inset: 0; background: rgba(8,18,14,.82);
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
  opacity: 0; transition: opacity .4s ease;
}
.floor-modal.is-open .floor-modal__backdrop { opacity: 1; }
.floor-modal__close {
  position: absolute; top: 18px; right: 20px; z-index: 10;
  width: 42px; height: 42px; border-radius: 50%; border: 0; cursor: pointer;
  background: rgba(255,255,255,.12); color: var(--ivory); font-size: 1.6rem; line-height: 1;
  display: grid; place-items: center; transition: background .25s ease, color .25s ease;
}
.floor-modal__close:hover { background: var(--gold); color: #1d150a; }

/* The deck — a stack of photo cards, no panel/border/text */
.floor-deck {
  position: relative; z-index: 1;
  /* bigger initial size; the vh term caps height so it is never cut off vertically */
  width: min(94vw, 1080px, calc(84vh * 1.5)); aspect-ratio: 3 / 2;
  opacity: 0; transform: scale(.97); transition: opacity .4s ease, transform .4s ease;
}
.floor-modal.is-open .floor-deck { opacity: 1; transform: scale(1); }
.floor-card {
  position: absolute; inset: 0;
  border-radius: 14px; overflow: hidden;
  background: var(--green-deep);
  box-shadow: 0 28px 60px -22px rgba(0,0,0,.65), 0 6px 18px -8px rgba(0,0,0,.5);
  cursor: pointer; -webkit-tap-highlight-color: transparent;
  transition: transform .45s cubic-bezier(.22,.61,.36,1), opacity .45s ease;
  will-change: transform, opacity;
}
.floor-card img {
  width: 100%; height: 100%; object-fit: cover; display: block;
  user-select: none; -webkit-user-drag: none; pointer-events: none;
}
/* top card sliding away to the right */
.floor-card.is-leaving { transform: translateX(115%) rotate(7deg) !important; opacity: 0; }

/* ---------- Zoom button (shared by video + floor popups) ---------- */
.zoom-btn {
  position: absolute; bottom: 18px; right: 20px; z-index: 11;
  width: 40px; height: 40px; border-radius: 50%; border: 0; cursor: pointer;
  background: rgba(255,255,255,.12); color: var(--ivory);
  display: grid; place-items: center; opacity: .55;
  transition: opacity .25s ease, background .25s ease, color .25s ease;
}
.zoom-btn:hover, .zoom-btn:focus-visible { opacity: 1; background: var(--gold); color: #1d150a; outline: none; }

/* Desktop "further zoom" states */
.modal.is-zoomed .modal-body { width: min(1500px, calc(100vw - 48px)); }
.modal.is-zoomed .video-stage video, .modal.is-zoomed .video-stage iframe { max-height: 92vh; }
.modal.is-zoomed .video-placeholder { max-height: 88vh; }
.floor-deck.is-zoomed { width: min(1320px, 99vw, calc(96vh * 1.5)); }

/* Mobile "zoom" = rotate the content sideways to fill the upright phone screen */
@media (max-width: 760px) {
  .modal.is-rotated .video-modal__title { display: none; }
  .modal.is-rotated .video-stage {
    position: fixed; top: 50%; left: 50%; margin: 0; z-index: 2;
    width: 100vh; height: 100vw;
    transform: translate(-50%, -50%) rotate(90deg);
  }
  .modal.is-rotated .video-stage video, .modal.is-rotated .video-stage iframe {
    width: 100%; height: 100%; max-height: none; border-radius: 0;
    object-fit: contain; background: #000;
  }
  .floor-modal.is-rotated .floor-deck {
    position: fixed; top: 50%; left: 50%; z-index: 1;
    width: 100vh; height: 100vw; max-width: none; aspect-ratio: auto;
    transform: translate(-50%, -50%) rotate(90deg);
  }
}

/* ---------- Feedback entry + modal ---------- */
.feedback-cta {
  display: flex; flex-direction: column; align-items: flex-start; gap: .8rem;
}
.feedback-cta p { color: var(--muted); margin: 0; font-size: .95rem; }

.fb-modal {
  position: fixed; inset: 0; z-index: 230;
  display: flex; align-items: center; justify-content: center; padding: 24px;
}
.fb-modal[hidden] { display: none; }
.fb-modal__backdrop {
  position: absolute; inset: 0; background: rgba(8,18,14,.78);
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
  opacity: 0; transition: opacity .3s ease;
}
.fb-modal.is-open .fb-modal__backdrop { opacity: 1; }
.fb-modal__panel {
  position: relative; z-index: 1;
  width: clamp(300px, 90vw, 460px);
  background: #fff; border: 1px solid var(--line); border-radius: 10px;
  box-shadow: 0 40px 90px -30px rgba(0,0,0,.6);
  padding: 2.2rem 1.9rem 1.9rem;
  opacity: 0; transform: translateY(16px) scale(.98); transition: opacity .3s ease, transform .3s ease;
}
.fb-modal.is-open .fb-modal__panel { opacity: 1; transform: translateY(0) scale(1); }
.fb-modal__close {
  position: absolute; top: 10px; right: 14px; width: 36px; height: 36px;
  border: 0; border-radius: 50%; background: transparent; color: var(--muted);
  font-size: 1.9rem; line-height: 1; cursor: pointer; transition: color .25s ease;
}
.fb-modal__close:hover { color: var(--green); }
.fb-modal__title { font-size: 1.6rem; color: var(--green); margin: 0 0 1.3rem; }
.fb-error { color: #c0392b; font-size: .85rem; margin: 0 0 .4rem; }
.fb-error[hidden] { display: none; }
.fb-success { text-align: center; padding: 1rem 0 .4rem; }
.fb-success[hidden] { display: none; }
.fb-success p { color: var(--green); font-size: 1.08rem; line-height: 1.5; margin: 0 0 1.4rem; }

/* ---------- Mobile call ---------- */
.mobile-call {
  display: none; position: fixed; bottom: 20px; right: 20px; z-index: 90;
  width: 56px; height: 56px; border-radius: 50%; background: var(--gold);
  color: #1d150a; place-items: center; font-size: 1.5rem; box-shadow: 0 10px 26px rgba(0,0,0,.3);
}

/* Back-to-top — mobile only, bottom-left, shown after scrolling down */
.back-to-top { display: none; }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 980px) {
  .promo-feature-grid, .promo-grid-3, .promo-grid-2,
  .buffet-inner, .fac-grid, .about-inner, .contact-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .fac-grid { grid-template-columns: repeat(2, 1fr); }
  .about-media { order: 2; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 760px) {
  .btn-reserve { display: none; }
  .nav-toggle { display: flex; }
  .main-nav {
    position: fixed; top: 78px; left: 0; right: 0; flex-direction: column;
    background: var(--green); padding: 1.5rem 24px 2rem; gap: 1.2rem;
    transform: translateY(-130%); transition: transform .35s ease; box-shadow: var(--shadow);
  }
  .main-nav.open { transform: translateY(0); }
  .main-nav a { font-size: 1rem; }
  .section { padding: 4rem 0; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn { width: 100%; }
  .fac-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
  .mobile-call { display: grid; }
  .back-to-top {
    display: grid; place-items: center;
    position: fixed; bottom: 20px; left: 20px; z-index: 90;
    width: 50px; height: 50px; border-radius: 50%; border: 0; cursor: pointer;
    background: var(--green); color: var(--gold); line-height: 1;
    box-shadow: 0 10px 26px rgba(0,0,0,.3);
    opacity: 0; transform: translateY(10px); pointer-events: none;
    transition: opacity .3s ease, transform .3s ease;
  }
  .back-to-top.is-visible { opacity: 1; transform: translateY(0); pointer-events: auto; }
  .about-stats { gap: 1.6rem; }
  /* Floor stacked-photo deck on mobile */
  .floor-modal { padding: 12px; }
  .floor-deck { width: min(94vw, calc(86vh * 1.5)); }
  /* Video modal fits within reduced padding on mobile */
  .modal { padding: 12px; }
  .modal-body { width: calc(100vw - 24px); }
  /* Package price gold gradient: A unchanged, B darker, C darkest */
  .pkg-price--b { color: #b08c3e; }
  .pkg-price--c { color: #937428; }
  /* Big video block → same look as gal-item on mobile */
  #videoBlock { margin-bottom: 1rem; border-radius: 5px; }
  #videoBlock img { aspect-ratio: 4/3; }
  #videoBlock .play-btn { width: 52px; height: 52px; font-size: 1.2rem; padding-left: 3px; }
  #videoBlock .video-label {
    bottom: 0; left: 0; right: 0; transform: none; white-space: normal;
    padding: 1.4rem .9rem .8rem; text-align: left; text-transform: none;
    font-size: .82rem; letter-spacing: .06em;
    background: linear-gradient(transparent, rgba(10,31,25,.8));
  }
}

@media (max-width: 420px) {
  .gallery-grid { grid-template-columns: 1fr; }
}

/* ---------- Promotions: mobile card-stack (叠图) ---------- */
/* Indicator hidden on desktop; the stacks stay normal grids there. */
.promo-stack__ind { display: none; }
@media (max-width: 760px) {
  .promo-stack {
    display: block; position: relative; margin-bottom: 1rem;
  }
  .promo-stack > .promo-card {
    position: absolute; top: 0; left: 0; right: 0; margin: 0;
    transition: transform .4s cubic-bezier(.22,.61,.36,1), opacity .4s ease;
    will-change: transform, opacity; cursor: pointer;
  }
  .promo-stack > .promo-card.is-leaving { transform: translateX(110%) rotate(3deg) !important; opacity: 0; }

  .promo-stack__ind {
    display: flex; align-items: center; justify-content: center; gap: .6rem;
    margin: 0 0 3rem;
  }
  .promo-stack__dots { display: flex; gap: 6px; }
  .promo-stack__dot { width: 6px; height: 6px; border-radius: 50%; background: rgba(14,43,34,.22); transition: background .25s ease; }
  .promo-stack__dot.is-active { background: var(--gold); }
  .promo-stack__hint { font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto; transition: none !important; }
}