/* =========================================================
   The Violet — giao diện "luxe"
   Tone giữ theo site gốc: tím than #22151C + vàng ánh kim
   ========================================================= */
:root {
  --plum-950: #120a0f;
  --plum-900: #1a1016;
  --plum-850: #22151c;
  --plum-800: #2b1a24;
  --plum-700: #3a2331;
  --plum-600: #4e3042;
  --violet: #8f5c86;
  --gold-300: #f3dfb4;
  --gold-400: #ecd39d;
  --gold-500: #d8af6f;
  --gold-600: #c49652;
  --gold-grad: linear-gradient(135deg, #f6e3b4 0%, #d8af6f 45%, #b88a48 100%);
  --text: #eadfe5;
  --muted: #b8a3af;
  --line: rgba(216, 175, 111, .22);
  --line-soft: rgba(255, 255, 255, .08);
  --serif: "Cormorant Garamond", Georgia, serif;
  --sans: "Be Vietnam Pro", system-ui, -apple-system, "Segoe UI", sans-serif;
  --radius: 14px;
  --shadow: 0 24px 60px -24px rgba(0, 0, 0, .65);
  --container: 1240px;
  --ease: cubic-bezier(.2, .7, .2, 1);
  --header-h: 84px;

  /* Vai trò màu — palette chỉ đổi các biến này */
  --bg: var(--plum-900);
  --surface: var(--plum-800);
  --card-bg: linear-gradient(180deg, rgba(58, 35, 49, .55), rgba(34, 21, 28, .3));
  --card-bg-hover: linear-gradient(180deg, rgba(78, 48, 66, .7), rgba(34, 21, 28, .4));
  --heading: #fff;
  --text-strong: #f4ecf0;
  --accent: var(--gold-500);         /* nhãn, viền, icon, gạch chân menu */
  --accent-text: var(--gold-400);    /* chữ màu nhấn trên nền tối */
  --accent-soft: rgba(216, 175, 111, .18);
  --title-grad: var(--gold-grad);    /* tiêu đề section */
  --prose-h: var(--gold-400);
  --glow: rgba(143, 92, 134, .18);
  --band: rgba(58, 35, 49, .35);
  --accent-deep: #a7773a;            /* màu nhấn trên nền sáng (đủ tương phản) */
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; font-family: var(--sans); font-size: 16px; line-height: 1.7; font-weight: 300;
  color: var(--text); background: var(--bg);
  background-image: radial-gradient(1200px 600px at 85% -10%, var(--glow), transparent 60%),
                    radial-gradient(900px 500px at -10% 40%, rgba(216, 175, 111, .06), transparent 60%);
  -webkit-font-smoothing: antialiased;
}
img, video, iframe { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: color .25s; }
a:hover { color: var(--gold-400); }
button { font: inherit; color: inherit; cursor: pointer; background: none; border: 0; padding: 0; }
h1, h2, h3, h4 { margin: 0; font-weight: 500; line-height: 1.2; }
p { margin: 0 0 1em; }
ul, ol { margin: 0; padding: 0; list-style: none; }
:focus-visible { outline: 2px solid var(--gold-500); outline-offset: 3px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip-link { position: absolute; left: -999px; top: 8px; z-index: 999; background: var(--gold-500); color: var(--plum-900); padding: 8px 14px; border-radius: 6px; }
.skip-link:focus { left: 8px; }
.lx-container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.center { text-align: center; }
.mt-40 { margin-top: 40px; }
.w-full { width: 100%; }
/* Google Translate: ẩn thanh mặc định */
.skiptranslate iframe, .goog-te-banner-frame { display: none !important; }
body { top: 0 !important; }

/* ---------- Chữ & tiêu đề ---------- */
.eyebrow {
  font-family: var(--sans); font-size: 12px; font-weight: 500; letter-spacing: .32em; text-transform: uppercase;
  color: var(--accent); margin: 0 0 12px;
}
.section-title {
  font-family: var(--serif); font-size: clamp(34px, 4.4vw, 54px); font-weight: 500; letter-spacing: .01em;
  background: var(--title-grad); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.section-head { text-align: center; max-width: 720px; margin: 0 auto 52px; }
.section-lead { color: var(--muted); margin-top: 16px; }
.ornament { display: inline-flex; align-items: center; gap: 12px; margin-top: 16px; color: var(--accent); font-size: 10px; }
.ornament i { width: 56px; height: 1px; background: linear-gradient(90deg, transparent, var(--accent), transparent); }
.ornament--left { justify-content: flex-start; }

/* ---------- Nút ---------- */
.lx-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  height: 52px; padding: 0 28px; border-radius: 999px; font-size: 14px; font-weight: 500; letter-spacing: .08em;
  text-transform: uppercase; white-space: nowrap; transition: transform .3s var(--ease), box-shadow .3s, background .3s, color .3s, border-color .3s;
}
.lx-btn--sm { height: 42px; padding: 0 20px; font-size: 13px; }
.lx-btn--gold { background: var(--gold-grad); color: #2b1308; box-shadow: 0 10px 30px -10px rgba(216, 175, 111, .55); }
.lx-btn--gold:hover { color: #2b1308; transform: translateY(-2px); box-shadow: 0 16px 36px -10px rgba(216, 175, 111, .7); }
.lx-btn--ghost { border: 1px solid rgba(255, 255, 255, .45); color: #fff; backdrop-filter: blur(6px); background: rgba(255, 255, 255, .06); }
.lx-btn--ghost:hover { background: #fff; color: var(--plum-850); border-color: #fff; }
.lx-btn--outline { border: 1px solid var(--accent); color: var(--accent-text); }
.lx-btn--outline:hover { background: var(--accent); border-color: var(--accent); color: var(--plum-900); }
.lx-btn i { font-size: 1.05em; }

/* ---------- Topbar ---------- */
.topbar { background: var(--plum-950); border-bottom: 1px solid var(--line-soft); font-size: 13px; color: var(--muted); position: relative; z-index: 60; }
.topbar__inner { display: flex; justify-content: space-between; align-items: center; min-height: 40px; gap: 16px; }
.topbar__info { display: flex; gap: 28px; min-width: 0; }
.topbar__info span { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.topbar i { color: var(--accent); margin-right: 6px; }
.topbar__right { display: flex; align-items: center; gap: 22px; }
.topbar__right > a { color: var(--gold-400); font-weight: 500; }
.lang { position: relative; }
.lang__current { display: flex; align-items: center; gap: 6px; font-size: 12px; color: var(--text); }
.lang__current i { font-size: 9px; margin: 0; color: var(--muted); }
.lang__menu {
  position: absolute; right: 0; top: calc(100% + 8px); background: var(--plum-800); border: 1px solid var(--line);
  border-radius: 10px; padding: 6px; min-width: 96px; box-shadow: var(--shadow); opacity: 0; visibility: hidden; transform: translateY(-6px); transition: .2s;
}
.lang.is-open .lang__menu { opacity: 1; visibility: visible; transform: none; }
.lang__menu button { display: flex; align-items: center; gap: 8px; width: 100%; padding: 6px 10px; border-radius: 6px; font-size: 12px; }
.lang__menu button:hover { background: var(--plum-700); }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50; height: var(--header-h);
  background: rgba(26, 16, 22, .92); backdrop-filter: blur(14px); border-bottom: 1px solid var(--line-soft);
  transition: background .35s, border-color .35s, height .35s;
}
.site-header--overlay { position: fixed; left: 0; right: 0; top: 40px; background: transparent; border-color: transparent; backdrop-filter: none; }
.site-header.is-scrolled { position: fixed; top: 0; left: 0; right: 0; background: rgba(22, 13, 18, .94); backdrop-filter: blur(14px); border-color: var(--line-soft); --header-h: 72px; height: 72px; }
.site-header__inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.site-header__logo img { height: calc(var(--header-h) - 18px); width: auto; transition: height .35s; }
.site-nav ul { display: flex; gap: 6px; }
.site-nav a {
  position: relative; display: block; padding: 10px 14px; font-size: 13.5px; font-weight: 400; letter-spacing: .1em; text-transform: uppercase; color: #f2e9ee;
}
.site-nav a::after {
  content: ""; position: absolute; left: 14px; right: 14px; bottom: 4px; height: 1px; background: var(--accent);
  transform: scaleX(0); transform-origin: left; transition: transform .35s var(--ease);
}
.site-nav a:hover, .site-nav a.is-active { color: var(--accent-text); }
.site-nav a:hover::after, .site-nav a.is-active::after { transform: scaleX(1); }
.site-header__actions { display: flex; align-items: center; gap: 14px; }
.burger { display: none; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 50%; position: relative; }
.burger span { position: absolute; left: 13px; right: 13px; height: 1.5px; background: var(--gold-400); transition: .3s; }
.burger span:nth-child(1) { top: 15px; } .burger span:nth-child(2) { top: 21px; } .burger span:nth-child(3) { top: 27px; }
body.is-inner main { padding-top: 0; }

/* ---------- Drawer (mobile menu) ---------- */
.drawer { position: fixed; inset: 0; z-index: 100; visibility: hidden; }
.drawer__backdrop { position: absolute; inset: 0; background: rgba(0, 0, 0, .6); opacity: 0; transition: opacity .35s; }
.drawer__panel {
  position: absolute; top: 0; right: 0; bottom: 0; width: min(340px, 86vw); background: var(--plum-850); z-index: 1;
  border-left: 1px solid var(--line); padding: 20px 24px 28px; display: flex; flex-direction: column; transform: translateX(100%); transition: transform .4s var(--ease); overflow-y: auto;
}
.drawer.is-open { visibility: visible; }
.drawer.is-open .drawer__backdrop { opacity: 1; }
.drawer.is-open .drawer__panel { transform: none; }
.drawer__head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 18px; }
.drawer__close { width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--line); color: var(--gold-400); }
.drawer__nav a { display: block; padding: 14px 0; border-bottom: 1px solid var(--line-soft); font-family: var(--serif); font-size: 22px; }
.drawer__nav a.is-active { color: var(--gold-400); }
.drawer__contact { margin-top: auto; padding-top: 24px; font-size: 14px; color: var(--muted); }
.drawer__contact i { color: var(--accent); width: 20px; }

/* ---------- Hero ---------- */
.hero { position: relative; min-height: clamp(640px, 100svh, 960px); display: flex; align-items: center; overflow: hidden; color: #fff; }
.hero__video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero__shade {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(18, 10, 15, .7) 0%, rgba(18, 10, 15, .25) 35%, rgba(18, 10, 15, .55) 70%, var(--plum-900) 100%),
              radial-gradient(70% 60% at 50% 45%, rgba(34, 21, 28, .15), rgba(18, 10, 15, .55));
}
.hero__inner { position: relative; text-align: center; padding-top: 120px; padding-bottom: 180px; }
.hero__eyebrow { color: var(--accent-text); animation: rise 1s var(--ease) both; }
.hero__title {
  font-family: var(--serif); font-weight: 400; font-size: clamp(48px, 8.4vw, 112px); line-height: 1; letter-spacing: .01em;
  text-shadow: 0 10px 40px rgba(0, 0, 0, .4); animation: rise 1s .1s var(--ease) both;
}
.hero__title em { font-style: italic; background: var(--gold-grad); -webkit-background-clip: text; background-clip: text; color: transparent; padding-right: .05em; }
.hero__sub { margin: 18px 0 0; font-size: 13px; letter-spacing: .4em; text-transform: uppercase; color: var(--gold-300); animation: rise 1s .2s var(--ease) both; }
.hero__desc { max-width: 620px; margin: 22px auto 0; color: rgba(255, 255, 255, .85); font-size: 17px; animation: rise 1s .3s var(--ease) both; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; margin-top: 34px; animation: rise 1s .4s var(--ease) both; }
.hero__actions--center { justify-content: center; }
.hero__info { position: absolute; left: 0; right: 0; bottom: 0; border-top: 1px solid rgba(255, 255, 255, .12); background: rgba(18, 10, 15, .45); backdrop-filter: blur(8px); }
.hero__info-grid { display: grid; grid-template-columns: repeat(3, 1fr); }
.hero__info-grid > div { display: flex; align-items: center; gap: 14px; padding: 20px 24px; min-width: 0; }
.hero__info-grid > div + div { border-left: 1px solid rgba(255, 255, 255, .1); }
.hero__info-grid i { width: 42px; height: 42px; flex: none; border-radius: 50%; border: 1px solid var(--line); display: grid; place-items: center; color: var(--accent-text); }
.hero__info-grid span { display: flex; flex-direction: column; font-size: 14px; min-width: 0; }
.hero__info-grid small { font-size: 11px; letter-spacing: .2em; text-transform: uppercase; color: var(--accent); }
.hero__info-grid a { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.hero__scroll { position: absolute; left: 50%; bottom: 104px; width: 26px; height: 42px; margin-left: -13px; border: 1px solid rgba(255, 255, 255, .5); border-radius: 14px; }
.hero__scroll span { position: absolute; left: 50%; top: 8px; width: 2px; height: 8px; margin-left: -1px; background: var(--gold-400); border-radius: 2px; animation: scrolly 1.8s infinite; }
@keyframes scrolly { 0% { opacity: 0; transform: translateY(0); } 40% { opacity: 1; } 100% { opacity: 0; transform: translateY(14px); } }
@keyframes rise { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: none; } }

/* ---------- Section chung ---------- */
.section { padding: 110px 0; position: relative; }
.section--article { padding-top: 70px; }

/* ---------- Giới thiệu ---------- */
.about__grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: 80px; align-items: center; }
.about__media { position: relative; padding: 0 70px 70px 0; }
.about__img { margin: 0; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.about__img img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease); }
.about__img:hover img { transform: scale(1.05); }
.about__img--main { aspect-ratio: 720 / 880; border: 1px solid var(--line); }
.about__img--sub { position: absolute; right: 0; bottom: 0; width: 46%; aspect-ratio: 440 / 520; border: 6px solid var(--bg); }
.about__media::before { content: ""; position: absolute; left: -22px; top: -22px; width: 55%; height: 55%; border: 1px solid var(--accent); opacity: .5; border-radius: var(--radius); }
.about__badge {
  position: absolute; left: -18px; bottom: 110px; padding: 18px 22px; border-radius: 12px; background: var(--gold-grad); color: #2b1308; box-shadow: var(--shadow);
  display: flex; flex-direction: column; line-height: 1.2;
}
.about__badge strong { font-family: var(--serif); font-size: 26px; font-weight: 600; }
.about__badge span { font-size: 11px; letter-spacing: .2em; text-transform: uppercase; }
.section-title--left { text-align: left; }
.about__text { margin-top: 26px; font-size: 17px; color: var(--text); }
.about__stats { display: grid; grid-template-columns: repeat(3, 1fr); margin: 34px 0 38px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.about__stats li { padding: 22px 0; text-align: center; }
.about__stats li + li { border-left: 1px solid var(--line); }
.about__stats strong { display: block; font-family: var(--serif); font-size: 40px; font-weight: 500; color: var(--accent-text); line-height: 1; }
.about__stats span { font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }

.features { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 90px; }
.feature {
  position: relative; text-align: center; padding: 36px 20px 30px; border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--card-bg); transition: transform .4s var(--ease), border-color .4s, background .4s;
}
.feature:hover { transform: translateY(-6px); border-color: var(--accent); background: var(--card-bg-hover); }
.feature__icon { width: 84px; height: 84px; margin: 0 auto 18px; display: grid; place-items: center; transform: rotate(45deg); border: 1px solid var(--accent); border-radius: 12px; background: var(--icon-bg, transparent); }
.feature__icon img { transform: rotate(-45deg); width: 46px; height: 46px; object-fit: contain; }
.feature__title { font-size: 14px; font-weight: 500; letter-spacing: .14em; text-transform: uppercase; color: var(--heading); }

/* ---------- Dải chữ chạy ---------- */
.marquee { overflow: hidden; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--plum-950); padding: 22px 0; }
.marquee__track { display: flex; width: max-content; animation: marquee 40s linear infinite; }
.marquee__track span { display: flex; align-items: center; }
.marquee b { font-family: var(--serif); font-style: italic; font-weight: 400; font-size: 30px; color: var(--gold-300); white-space: nowrap; padding: 0 28px; }
.marquee i { color: var(--accent); font-style: normal; font-size: 14px; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- Hạng phòng ---------- */
.rooms { background: linear-gradient(180deg, transparent, var(--band) 30%, var(--band) 70%, transparent); }
.rooms__grid { display: grid; grid-template-columns: 1.15fr 1fr 1fr; grid-template-rows: repeat(2, 330px); gap: 20px; }
.room-card { position: relative; overflow: hidden; border-radius: var(--radius); isolation: isolate; border: 1px solid var(--line-soft); color: #fff; }
.room-card--big { grid-row: span 2; }
.room-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease); z-index: -2; }
.room-card:hover img { transform: scale(1.08); }
.room-card__shade { position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(18, 10, 15, 0) 35%, rgba(18, 10, 15, .92) 100%); transition: background .5s; }
.room-card:hover .room-card__shade { background: linear-gradient(180deg, rgba(18, 10, 15, .2) 0%, rgba(18, 10, 15, .95) 100%); }
.room-card__no { position: absolute; top: 18px; left: 22px; font-family: var(--serif); font-size: 18px; color: var(--accent-text); letter-spacing: .1em; }
.room-card__no::after { content: ""; display: inline-block; vertical-align: middle; width: 30px; height: 1px; margin-left: 10px; background: var(--accent); }
.room-card__body { position: absolute; left: 0; right: 0; bottom: 0; padding: 26px; display: flex; flex-direction: column; }
.room-card__name { font-family: var(--serif); font-size: 30px; line-height: 1.1; }
.room-card--big .room-card__name { font-size: 40px; }
.room-card__desc {
  font-size: 14px; color: rgba(255, 255, 255, .8); max-height: 0; opacity: 0; overflow: hidden; transition: max-height .6s var(--ease), opacity .5s, margin .5s;
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical;
}
.room-card:hover .room-card__desc, .room-card:focus-visible .room-card__desc { max-height: 80px; opacity: 1; margin-top: 10px; }
.room-card--big .room-card__desc { max-height: 80px; opacity: 1; margin-top: 12px; }
.room-card__more { margin-top: 14px; font-size: 12px; letter-spacing: .2em; text-transform: uppercase; color: var(--accent-text); }
.room-card__more i { margin-left: 6px; transition: transform .3s; }
.room-card:hover .room-card__more i { transform: translateX(6px); }

/* ---------- Đặt lịch (ảnh nền) ---------- */
.booking-band { position: relative; padding: 140px 0; text-align: center; color: #fff; background: var(--bg) center / cover no-repeat; background-attachment: fixed; }
.booking-band::before { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(26, 16, 22, .85), rgba(34, 21, 28, .7) 50%, rgba(26, 16, 22, .9)); }
.booking-band__inner { position: relative; max-width: 820px; }
.booking-band__title { font-family: var(--serif); font-size: clamp(32px, 4.6vw, 56px); font-weight: 400; }
.booking-band__text { margin: 20px auto 0; max-width: 640px; color: rgba(255, 255, 255, .85); }

/* ---------- Album trang chủ ---------- */
.gallery__grid { display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: 210px; gap: 14px; grid-auto-flow: dense; }
.gallery__item { position: relative; overflow: hidden; border-radius: 12px; }
.gallery__item--tall { grid-row: span 2; }
.gallery__item img { width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--ease), filter .5s; }
.gallery__item:hover img { transform: scale(1.07); filter: brightness(.7); }
.gallery__zoom { position: absolute; inset: 0; display: grid; place-items: center; opacity: 0; transition: opacity .4s; }
.gallery__zoom i { width: 54px; height: 54px; display: grid; place-items: center; border-radius: 50%; background: var(--gold-grad); color: #2b1308; transform: scale(.7); transition: transform .4s var(--ease); }
.gallery__item:hover .gallery__zoom { opacity: 1; }
.gallery__item:hover .gallery__zoom i { transform: none; }

/* ---------- Feedback ---------- */
.reviews { background: radial-gradient(60% 80% at 50% 0%, var(--glow), transparent 70%); }
.reviews__slider { max-width: 1240px; margin: 0 auto; }
.review {
  margin: 0; height: 100%; padding: 42px 34px 32px; border-radius: var(--radius); border: 1px solid var(--line);
  background: var(--card-bg); position: relative; display: flex; flex-direction: column;
}
.review__mark { position: absolute; top: 26px; right: 30px; font-size: 42px; color: var(--accent-soft); }
.review__stars { color: var(--gold-500); font-size: 13px; letter-spacing: 3px; }
.review__text { margin: 18px 0 26px; font-family: var(--serif); font-size: 21px; line-height: 1.5; font-style: italic; color: var(--text-strong); flex: 1; }
.review__who { display: flex; align-items: center; gap: 14px; padding-top: 20px; border-top: 1px solid var(--line-soft); font-size: 14px; color: var(--accent-text); }
.review__who img { width: 52px; height: 52px; border-radius: 50%; object-fit: cover; border: 1px solid var(--accent); }
.splide__pagination { bottom: -44px; }
.splide__pagination__page { background: var(--plum-600); width: 8px; height: 8px; opacity: 1; transition: .3s; }
.splide__pagination__page.is-active { background: var(--accent); transform: none; width: 26px; border-radius: 4px; }
.splide__arrow { background: transparent; border: 1px solid var(--line); width: 46px; height: 46px; opacity: 1; }
.splide__arrow svg { fill: var(--accent-text); width: 14px; height: 14px; }
.splide__arrow:hover:not(:disabled) { background: var(--accent); } .splide__arrow:hover svg { fill: var(--plum-900); }
.splide__arrow--prev { left: -64px; } .splide__arrow--next { right: -64px; }

/* ---------- Thẻ bài viết ---------- */
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.post-card { display: flex; flex-direction: column; border-radius: var(--radius); overflow: hidden; background: var(--surface); border: 1px solid var(--line-soft); transition: transform .4s var(--ease), border-color .4s, box-shadow .4s; }
.post-card:hover { transform: translateY(-6px); border-color: var(--line); box-shadow: var(--shadow); }
.post-card__img { overflow: hidden; aspect-ratio: 3 / 2; }
.post-card--room .post-card__img { aspect-ratio: 4 / 5; }
.post-card__img img { width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--ease); }
.post-card:hover .post-card__img img { transform: scale(1.06); }
.post-card__body { padding: 26px 26px 28px; display: flex; flex-direction: column; flex: 1; }
.post-card__date { font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--accent); margin-bottom: 10px; }
.post-card__title { font-family: var(--serif); font-size: 24px; line-height: 1.25; color: var(--heading); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.post-card__desc { margin: 12px 0 18px; font-size: 14.5px; color: var(--muted); display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.post-card__more { margin-top: auto; font-size: 12px; letter-spacing: .2em; text-transform: uppercase; color: var(--accent-text); }
.post-card__more i { margin-left: 6px; transition: transform .3s; }
.post-card:hover .post-card__more i { transform: translateX(6px); }
.empty { text-align: center; color: var(--muted); }

/* ---------- Dải CTA trước footer ---------- */
.cta-strip { background: var(--gold-grad); color: #2b1308; }
.cta-strip__inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding-top: 38px; padding-bottom: 38px; }
.cta-strip .eyebrow { color: #5b3a1a; margin-bottom: 6px; }
.cta-strip__title { font-family: var(--serif); font-size: clamp(26px, 3vw, 36px); font-weight: 600; }
.cta-strip__actions { display: flex; gap: 12px; flex-wrap: wrap; }
.cta-strip .lx-btn--gold { background: var(--plum-850); color: var(--gold-400); box-shadow: none; }
.cta-strip .lx-btn--gold:hover { color: #fff; }
.cta-strip .lx-btn--ghost { border-color: rgba(43, 19, 8, .5); color: #2b1308; background: transparent; }
.cta-strip .lx-btn--ghost:hover { background: #2b1308; color: var(--gold-400); }

/* ---------- Footer ---------- */
.site-footer { background: var(--plum-950); padding-top: 80px; font-size: 14.5px; color: var(--muted); }
.site-footer__grid { display: grid; grid-template-columns: 1.4fr .8fr 1.2fr 1fr; gap: 48px; padding-bottom: 60px; }
.site-footer__brand img { width: 140px; height: auto; margin-bottom: 18px; }
.site-footer__title { font-family: var(--serif); font-size: 24px; color: var(--gold-400); margin-bottom: 20px; }
.site-footer__links li + li { margin-top: 10px; }
.site-footer__links a::before { content: "—"; margin-right: 10px; color: var(--accent); }
.site-footer__contact li { display: flex; gap: 12px; }
.site-footer__contact li + li { margin-top: 14px; }
.site-footer__contact i { color: var(--accent); width: 16px; margin-top: 5px; }
.social { display: flex; gap: 10px; margin-top: 20px; }
.social a { width: 42px; height: 42px; border-radius: 50%; border: 1px solid var(--line); display: grid; place-items: center; transition: .3s; }
.social a:hover { border-color: var(--accent); transform: translateY(-3px); }
.social img { width: 26px; height: 26px; object-fit: contain; }
.site-footer__map { position: relative; display: block; border-radius: 12px; overflow: hidden; border: 1px solid var(--line); }
.site-footer__map img { width: 100%; height: auto; transition: transform .8s var(--ease); }
.site-footer__map:hover img { transform: scale(1.05); }
.site-footer__bottom { border-top: 1px solid var(--line-soft); padding: 20px 0; font-size: 13px; text-align: center; }
.map-popup { width: min(900px, 92vw); height: min(600px, 75vh); padding: 0; }
.map-popup iframe { width: 100%; height: 100%; border: 0; }
.zalo-popup { text-align: center; max-width: 340px; background: var(--plum-850); color: var(--text); border-radius: var(--radius); }
.zalo-popup h3 { font-family: var(--serif); font-size: 26px; color: var(--gold-400); margin-bottom: 16px; }
.zalo-popup img { margin: 0 auto 18px; border-radius: 10px; background: #fff; padding: 8px; }

/* ---------- Nút liên hệ nổi ---------- */
.float-actions { position: fixed; right: 20px; bottom: 24px; z-index: 40; display: flex; flex-direction: column; gap: 10px; }
.float-actions__btn {
  width: 52px; height: 52px; border-radius: 50%; display: grid; place-items: center; color: #fff; font-size: 20px; box-shadow: 0 10px 25px -8px rgba(0, 0, 0, .6);
  transition: transform .3s var(--ease);
}
.float-actions__btn:hover { transform: scale(1.08); color: #fff; }
.float-actions__btn--phone { background: var(--gold-grad); color: #2b1308; position: relative; }
.float-actions__btn--phone:hover { color: #2b1308; }
.float-actions__btn--phone::before { content: ""; position: absolute; inset: 0; border-radius: 50%; border: 2px solid var(--gold-500); animation: ping 2s infinite; }
@keyframes ping { 0% { transform: scale(1); opacity: .8; } 100% { transform: scale(1.7); opacity: 0; } }
.float-actions__btn--zalo { background: #0068ff; font-size: 13px; font-weight: 600; }
.float-actions__btn--mess { background: linear-gradient(135deg, #00b2ff, #a033ff); }
.float-actions__btn--tele { background: #229ed9; font-size: 24px; }
.float-actions__btn--top { background: var(--plum-700); border: 1px solid var(--line); font-size: 16px; opacity: 0; visibility: hidden; transition: .3s; }
.float-actions__btn--top.is-visible { opacity: 1; visibility: visible; }
.mobile-bar { display: none; }

/* ---------- Banner trang con ---------- */
.page-hero { position: relative; padding: 110px 0 90px; text-align: center; overflow: hidden; }
.page-hero__bg { position: absolute; inset: 0; background-size: cover; background-position: center; transform: scale(1.05); }
.page-hero::before { content: ""; position: absolute; inset: 0; z-index: 1; background: linear-gradient(180deg, rgba(18, 10, 15, .75), rgba(26, 16, 22, .82) 60%, var(--plum-900)); }
.page-hero__inner { position: relative; z-index: 2; }
.page-hero__title { font-family: var(--serif); font-size: clamp(32px, 4.6vw, 58px); font-weight: 500; color: #fff; max-width: 980px; margin: 0 auto; }
.crumbs { margin-top: 20px; display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 10px; font-size: 13px; color: var(--muted); }
.crumbs i { font-size: 9px; color: var(--accent); }
.crumbs span { color: var(--gold-400); max-width: 50ch; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ---------- Bài viết ---------- */
.article-layout { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 56px; align-items: start; }
.article { min-width: 0; }
.article__meta { display: flex; gap: 22px; font-size: 13px; color: var(--muted); margin-bottom: 26px; }
.article__meta i { color: var(--accent); margin-right: 6px; }
.toc { border: 1px solid var(--line); border-radius: 12px; background: var(--card-bg); margin-bottom: 36px; }
.toc summary { cursor: pointer; padding: 16px 22px; font-weight: 500; color: var(--accent-text); list-style: none; display: flex; align-items: center; gap: 10px; }
.toc summary::-webkit-details-marker { display: none; }
.toc summary::after { content: "\f078"; font-family: "Font Awesome 6 Pro"; font-weight: 900; margin-left: auto; font-size: 11px; transition: transform .3s; }
.toc[open] summary::after { transform: rotate(180deg); }
.toc ol { padding: 0 22px 18px 22px; counter-reset: toc; }
.toc li { counter-increment: toc; padding: 6px 0; border-top: 1px dashed var(--line-soft); font-size: 15px; }
.toc li::before { content: counter(toc, decimal-leading-zero) "."; color: var(--accent); margin-right: 10px; font-size: 13px; }
.toc__h3 { padding-left: 22px !important; }
.prose { font-size: 17px; line-height: 1.85; color: var(--text); }
.prose > *:first-child { margin-top: 0; }
.prose h2 { font-family: var(--serif); font-size: clamp(26px, 3vw, 34px); color: var(--prose-h); margin: 1.6em 0 .6em; scroll-margin-top: 100px; }
.prose h3 { font-family: var(--serif); font-size: 24px; color: var(--prose-h); margin: 1.4em 0 .5em; scroll-margin-top: 100px; }
.prose p { margin: 0 0 1.15em; }
.prose strong { color: var(--heading); font-weight: 600; }
.prose a { color: var(--accent-text); text-decoration: underline; text-underline-offset: 3px; }
.prose ul, .prose ol { margin: 0 0 1.2em; padding-left: 1.3em; }
.prose ul li { list-style: none; position: relative; padding-left: 4px; margin-bottom: .4em; }
.prose ul li::before { content: "◆"; position: absolute; left: -1.2em; color: var(--accent); font-size: 9px; top: .7em; }
.prose ol li { list-style: decimal; margin-bottom: .4em; }
.prose img { border-radius: 12px !important; margin: 28px auto !important; max-width: 100% !important; height: auto !important; box-shadow: var(--shadow); }
.prose table { width: 100%; border-collapse: collapse; margin: 1.5em 0; font-size: 15px; }
.prose th, .prose td { border: 1px solid var(--line); padding: 10px 12px; text-align: left; }
.prose blockquote { margin: 1.5em 0; padding: 18px 24px; border-left: 3px solid var(--accent); background: var(--card-bg); border-radius: 0 10px 10px 0; font-family: var(--serif); font-size: 20px; font-style: italic; }
.article__share { display: flex; align-items: center; gap: 10px; margin-top: 40px; padding-top: 24px; border-top: 1px solid var(--line); font-size: 14px; color: var(--muted); }
.article__share a, .article__share button { width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--line); display: grid; place-items: center; color: var(--accent-text); transition: .3s; }
.article__share a:hover, .article__share button:hover { background: var(--accent); color: var(--plum-900); }
.sidebar { position: sticky; top: 96px; display: flex; flex-direction: column; gap: 24px; }
.side-book { padding: 28px; border-radius: var(--radius); border: 1px solid var(--line); background: linear-gradient(160deg, #5a3a4f, #3e2635); box-shadow: 0 30px 60px -34px rgba(34, 21, 28, .55); }
.side-book h3 { font-family: var(--serif); font-size: 28px; color: #fff; margin-bottom: 14px; }
.side-book ul { font-size: 14px; color: var(--muted); margin-bottom: 20px; }
.side-book li { display: flex; gap: 10px; margin-bottom: 8px; }
.side-book li i { color: var(--accent); margin-top: 5px; }
.side-book .lx-btn + .lx-btn { margin-top: 10px; }
.side-list { padding: 24px; border-radius: var(--radius); border: 1px solid var(--line-soft); background: var(--surface); }
.side-list h3 { font-family: var(--serif); font-size: 22px; color: var(--prose-h); margin-bottom: 14px; }
.side-item { display: flex; gap: 14px; padding: 12px 0; border-top: 1px solid var(--line-soft); }
.side-item img { width: 90px; height: 70px; flex: none; border-radius: 8px; object-fit: cover; }
.side-item b { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; font-weight: 500; font-size: 14px; line-height: 1.45; color: var(--heading); }
.side-item small { color: var(--muted); font-size: 12px; }
.side-item:hover b { color: var(--accent-text); }

/* ---------- Album ---------- */
.masonry { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.masonry__item { position: relative; overflow: hidden; border-radius: 12px; aspect-ratio: 4 / 3; }
.masonry__item img { width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--ease); }
.masonry__item:hover img { transform: scale(1.07); }
.masonry__cap { position: absolute; left: 0; right: 0; bottom: 0; padding: 30px 14px 12px; font-size: 13px; color: #fff; background: linear-gradient(transparent, rgba(18, 10, 15, .85)); opacity: 0; transform: translateY(8px); transition: .4s; }
.masonry__item:hover .masonry__cap { opacity: 1; transform: none; }
.pager { display: flex; justify-content: center; gap: 8px; margin-top: 50px; flex-wrap: wrap; }
.pager a, .pager span { color: var(--text); min-width: 44px; height: 44px; padding: 0 10px; border-radius: 50%; display: grid; place-items: center; border: 1px solid var(--line); font-size: 14px; }
.pager span { background: var(--gold-grad); color: #2b1308; border-color: transparent; font-weight: 600; }
.pager a:hover { border-color: var(--accent); color: var(--accent-text); }

/* ---------- Liên hệ ---------- */
.contact-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 56px; }
.contact-cards li { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 4px; padding: 30px 20px; border-radius: var(--radius); border: 1px solid var(--line); background: var(--card-bg); }
.contact-cards i { width: 56px; height: 56px; display: grid; place-items: center; border-radius: 50%; background: var(--gold-grad); color: #2b1308; font-size: 20px; margin-bottom: 10px; }
.contact-cards small { font-size: 11px; letter-spacing: .2em; text-transform: uppercase; color: var(--accent); }
.contact-cards a, .contact-cards span { font-size: 17px; color: var(--heading); }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: start; }
.contact-info.prose { font-size: 16px; }
.contact-form { padding: 36px; border-radius: var(--radius); border: 1px solid var(--line); background: linear-gradient(160deg, #5a3a4f, #3e2635); box-shadow: 0 30px 60px -34px rgba(34, 21, 28, .55); }
.contact-form__title { font-family: var(--serif); font-size: 32px; color: var(--gold-400); margin-bottom: 22px; }
.field { display: block; margin-bottom: 16px; }
.field span { display: block; font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin-bottom: 6px; }
.field input, .field textarea {
  width: 100%; padding: 13px 16px; border-radius: 10px; border: 1px solid rgba(255, 255, 255, .16); background: rgba(255, 255, 255, .08); color: #fff; font: inherit; font-weight: 400; transition: border-color .3s, box-shadow .3s;
}
.contact-form .field span { color: #d9c6d2; }
.field input::placeholder, .field textarea::placeholder { color: rgba(255, 255, 255, .45); }
.field input:focus, .field textarea:focus { background: rgba(255, 255, 255, .12); outline: none; border-color: var(--gold-500); box-shadow: 0 0 0 3px rgba(216, 175, 111, .15); }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.hp { position: absolute; left: -9999px; }
.notice { padding: 14px 18px; border-radius: 10px; margin-bottom: 18px; font-size: 15px; }
.notice--ok { background: rgba(80, 160, 110, .18); border: 1px solid rgba(80, 160, 110, .5); color: #c8f0d6; }
.notice--err { background: rgba(200, 70, 70, .18); border: 1px solid rgba(200, 70, 70, .5); color: #f6caca; }
.contact-map { margin-top: 56px; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); height: 440px; }
.contact-map iframe { width: 100%; height: 100%; border: 0; filter: grayscale(.25) contrast(1.05); }

.error-page__code { font-family: var(--serif); font-size: 120px; line-height: 1; color: var(--gold-500); margin: 0; }

/* ---------- Hiệu ứng xuất hiện khi cuộn ---------- */
.js [data-reveal] { opacity: 0; transform: translateY(28px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.js [data-reveal].is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .js [data-reveal] { opacity: 1; transform: none; }
  .booking-band { background-attachment: scroll; }
}

/* Fancybox tối theo tone */
.fancybox__container { --fancybox-bg: rgba(18, 10, 15, .96); }
.fancybox__content.zalo-popup, .fancybox__content.map-popup { background: var(--plum-850); }


/* =========================================================
   Bảng màu (palette)
   Nền tím than + vàng luôn là chủ đạo; chỉ màu nhấn phụ thay đổi.
   html[data-accent]   : gold | amethyst | emerald
   html[data-sections] : dark | ivory (xen kẽ khối nền ngà)
   ========================================================= */
html[data-accent="amethyst"] {
  --bg: #1c1120;
  --accent: #b58ce0;
  --accent-text: #d8c0f3;
  --accent-soft: rgba(181, 140, 224, .2);
  --accent-deep: #8456b8;
  --glow: rgba(150, 95, 210, .26);
  --band: rgba(72, 42, 92, .38);
  --card-bg: linear-gradient(180deg, rgba(74, 44, 92, .55), rgba(34, 21, 28, .3));
  --card-bg-hover: linear-gradient(180deg, rgba(96, 58, 120, .7), rgba(34, 21, 28, .4));
  --line: rgba(181, 140, 224, .24);
}
html[data-accent="emerald"] {
  --accent: #5cbfae;
  --accent-text: #9edbd0;
  --accent-soft: rgba(92, 191, 174, .18);
  --accent-deep: #23806f;
  --glow: rgba(40, 140, 125, .16);
  --band: rgba(28, 68, 62, .3);
  --card-bg: linear-gradient(180deg, rgba(30, 66, 62, .45), rgba(34, 21, 28, .3));
  --card-bg-hover: linear-gradient(180deg, rgba(36, 86, 80, .6), rgba(34, 21, 28, .4));
  --line: rgba(92, 191, 174, .22);
}

/* Khối nền ngà: cùng component, chỉ đổi biến màu bên trong khối */
html[data-sections="ivory"] .tone-light {
  --bg: #f6efe7;
  --surface: #fff;
  --card-bg: #fff;
  --card-bg-hover: #fff;
  --heading: #22151c;
  --text: #4a3442;
  --text-strong: #3a2331;
  --muted: #7f6a76;
  --line: rgba(150, 110, 60, .28);
  --line-soft: rgba(34, 21, 28, .08);
  --title-grad: linear-gradient(135deg, #3a2331 0%, #6b4258 50%, #a8793a 100%);
  --prose-h: #4e2d45;
  --accent: var(--accent-deep);
  --accent-text: var(--accent-deep);
  --accent-soft: rgba(34, 21, 28, .08);
  --icon-bg: var(--plum-850);
  --glow: transparent;
  --band: transparent;
  background: #f6efe7 radial-gradient(900px 400px at 100% 0%, rgba(216, 175, 111, .14), transparent 70%);
  color: var(--text);
}
html[data-sections="ivory"] .tone-light :is(.feature, .post-card, .side-list, .contact-cards li, .toc, .review) {
  box-shadow: 0 22px 44px -30px rgba(34, 21, 28, .45);
}
html[data-sections="ivory"] .tone-light .lx-btn--outline:hover { color: #fff; }
html[data-sections="ivory"] .tone-light .pager a:hover { color: var(--accent-deep); }
html[data-sections="ivory"] .tone-light .field input,
html[data-sections="ivory"] .tone-light .field textarea { color: #fff; }

/* ---------- Bộ thử màu (chỉ bật khi cấu hình PaletteSwitcher = true) ---------- */
.palette { position: fixed; left: 20px; bottom: 24px; z-index: 70; font-size: 13px; }
.palette__toggle {
  display: flex; align-items: center; gap: 8px; height: 44px; padding: 0 16px; border-radius: 999px;
  background: rgba(18, 10, 15, .92); border: 1px solid var(--line); color: var(--text); box-shadow: var(--shadow);
}
.palette__toggle i { color: var(--accent); }
.palette__panel {
  position: absolute; left: 0; bottom: 54px; width: 270px; padding: 18px; border-radius: 14px;
  background: rgba(22, 13, 18, .97); border: 1px solid var(--line); box-shadow: var(--shadow); color: #eadfe5;
  opacity: 0; visibility: hidden; transform: translateY(8px); transition: .25s;
}
.palette.is-open .palette__panel { opacity: 1; visibility: visible; transform: none; }
.palette__label { font-size: 11px; letter-spacing: .2em; text-transform: uppercase; color: #b8a3af; margin: 0 0 8px; }
.palette__row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-bottom: 16px; }
.palette__row--2 { grid-template-columns: repeat(2, 1fr); }
.palette__opt {
  display: flex; flex-direction: column; align-items: center; gap: 6px; padding: 10px 6px; border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, .1); font-size: 12px; color: #eadfe5; transition: .2s;
}
.palette__opt:hover { border-color: rgba(255, 255, 255, .35); }
.palette__opt[aria-pressed="true"] { border-color: #d8af6f; background: rgba(216, 175, 111, .1); }
.palette__sw { width: 34px; height: 34px; border-radius: 50%; border: 2px solid rgba(255, 255, 255, .15); }
.palette__note { font-size: 12px; color: #b8a3af; margin: 0; }
.palette__note b { color: #ecd39d; font-weight: 500; }
@media (max-width: 720px) { .palette { bottom: 80px; left: 12px; } .palette__toggle span { display: none; } .palette__toggle { width: 44px; padding: 0; justify-content: center; } }

/* =================== Responsive =================== */
@media (max-width: 1200px) {
  .site-nav a { padding: 10px 10px; font-size: 12.5px; letter-spacing: .06em; }
  .splide__arrow--prev { left: -10px; } .splide__arrow--next { right: -10px; }
}
@media (max-width: 1024px) {
  :root { --header-h: 72px; }
  .site-nav { display: none; }
  .burger { display: block; }
  .topbar__addr { display: none; }
  .about__grid { grid-template-columns: 1fr; gap: 60px; }
  .about__media { max-width: 560px; margin: 0 auto; }
  .features { grid-template-columns: repeat(2, 1fr); }
  .rooms__grid { grid-template-columns: 1fr 1fr; grid-template-rows: 460px repeat(2, 300px); }
  .room-card--big { grid-row: auto; grid-column: span 2; }
  .gallery__grid { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 220px; }
  .gallery__item--tall { grid-row: span 2; }
  .news-grid { grid-template-columns: repeat(2, 1fr); }
  .site-footer__grid { grid-template-columns: 1fr 1fr; }
  .article-layout { grid-template-columns: 1fr; }
  .sidebar { position: static; }
  .masonry { grid-template-columns: repeat(3, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
  .booking-band { background-attachment: scroll; }
}
@media (max-width: 720px) {
  body { font-size: 15px; padding-bottom: 64px; }
  .lx-container { padding: 0 16px; }
  .section { padding: 72px 0; }
  .topbar { display: none; }
  .site-header--overlay { top: 0; }
  .site-header__actions .lx-btn { display: none; }
  .hero { min-height: clamp(600px, 92svh, 860px); }
  .hero__inner { padding-top: 110px; padding-bottom: 70px; }
  .hero__title { font-size: clamp(38px, 11vw, 48px); line-height: 1.08; }
  .hero__sub { letter-spacing: .25em; font-size: 11px; }
  .hero__desc { font-size: 15px; }
  .hero__actions .lx-btn { width: 100%; }
  .hero__info { position: relative; }
  .hero { flex-direction: column; justify-content: flex-end; }
  .hero__inner { flex: 1; display: flex; flex-direction: column; justify-content: center; }
  .hero__info-grid { grid-template-columns: 1fr; }
  .hero__info-grid > div { padding: 12px 0; }
  .hero__info-grid > div + div { border-left: 0; border-top: 1px solid rgba(255, 255, 255, .1); }
  .hero__scroll { display: none; }
  .section-head { margin-bottom: 36px; }
  .about__media { padding: 0 40px 40px 0; }
  .about__badge { left: -6px; bottom: 70px; padding: 12px 16px; }
  .about__badge strong { font-size: 20px; }
  .about__stats strong { font-size: 30px; }
  .about__stats span { font-size: 10.5px; letter-spacing: .08em; }
  .features { gap: 12px; margin-top: 60px; }
  .feature { padding: 28px 10px 22px; }
  .feature__icon { width: 64px; height: 64px; }
  .feature__icon img { width: 34px; height: 34px; }
  .feature__title { font-size: 12px; letter-spacing: .08em; }
  .marquee b { font-size: 22px; padding: 0 18px; }
  .rooms__grid { grid-template-columns: 1fr; grid-template-rows: none; grid-auto-rows: 360px; }
  .room-card--big { grid-column: auto; }
  .room-card__name, .room-card--big .room-card__name { font-size: 28px; }
  .room-card__desc { max-height: 80px; opacity: 1; margin-top: 8px; }
  .booking-band { padding: 90px 0; }
  .gallery__grid { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 150px; gap: 10px; }
  .news-grid { grid-template-columns: 1fr; }
  .news-grid--rooms { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .news-grid--rooms .post-card__body { padding: 16px; }
  .news-grid--rooms .post-card__title { font-size: 19px; }
  .news-grid--rooms .post-card__desc { display: none; }
  .review { padding: 32px 22px 24px; }
  .review__text { font-size: 18px; }
  .cta-strip__inner { flex-direction: column; text-align: center; }
  .cta-strip__actions { width: 100%; } .cta-strip__actions .lx-btn { flex: 1; }
  .site-footer { padding-top: 56px; }
  .site-footer__grid { grid-template-columns: 1fr; gap: 36px; }
  .float-actions { bottom: 80px; right: 14px; }
  .float-actions__btn--phone, .float-actions__btn--zalo, .float-actions__btn--mess, .float-actions__btn--tele { display: none; }
  .mobile-bar {
    display: grid; grid-auto-flow: column; grid-auto-columns: 1fr; position: fixed; left: 0; right: 0; bottom: 0; z-index: 45;
    background: rgba(18, 10, 15, .96); backdrop-filter: blur(10px); border-top: 1px solid var(--line); padding-bottom: env(safe-area-inset-bottom);
  }
  .mobile-bar a, .mobile-bar button { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px; height: 62px; font-size: 11px; letter-spacing: .06em; text-transform: uppercase; color: var(--text); }
  .mobile-bar i { font-size: 18px; color: var(--gold-400); }
  .mobile-bar a:first-child { background: var(--gold-grad); color: #2b1308; }
  .mobile-bar a:first-child i { color: #2b1308; }
  .page-hero { padding: 70px 0 56px; }
  .article-layout { gap: 40px; }
  .prose { font-size: 16px; }
  .masonry { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .contact-cards { grid-template-columns: 1fr; gap: 12px; margin-bottom: 36px; }
  .contact-cards li { display: grid; grid-template-columns: 52px 1fr; column-gap: 14px; align-items: center; text-align: left; padding: 16px 18px; }
  .contact-cards i { width: 52px; height: 52px; margin: 0; grid-row: span 2; }
  .contact-form { padding: 24px 18px; }
  .field-row { grid-template-columns: 1fr; gap: 0; }
  .contact-map { height: 320px; }
}

/* Banner khuyến mãi: khối dưới hero + bản thu nhỏ bám theo khi cuộn */
.promo { padding: 48px 0 8px; background: var(--bg); }
.promo .lx-container { max-width: 980px; }
.promo__frame { display: block; width: 100%; padding: 0; border: 1px solid var(--line); border-radius: 14px; overflow: hidden; cursor: zoom-in; background: none; box-shadow: 0 24px 60px -30px rgba(0,0,0,.7); }
.promo__frame img { display: block; width: 100%; height: auto; transition: transform .6s ease; }
.promo__frame:hover img { transform: scale(1.015); }
.promo-float { position: fixed; left: 20px; bottom: 24px; z-index: 42; width: 380px; border-radius: 14px; background: #22121c; border: 2px solid var(--gold-500); box-shadow: 0 0 0 4px rgba(216, 175, 111, .18), 0 22px 60px -14px rgba(0,0,0,.85), 0 0 40px -6px rgba(181, 140, 224, .55); animation: promoIn .5s cubic-bezier(.2,.9,.3,1.2), promoGlow 2.6s ease-in-out .5s infinite; }
.promo-float[hidden], .promo-pill[hidden] { display: none; }
@keyframes promoIn { from { transform: translateY(30px) scale(.94); opacity: 0; } to { transform: none; opacity: 1; } }
@keyframes promoGlow {
  0%, 100% { box-shadow: 0 0 0 4px rgba(216, 175, 111, .18), 0 22px 60px -14px rgba(0,0,0,.85), 0 0 40px -6px rgba(181, 140, 224, .55); }
  50% { box-shadow: 0 0 0 7px rgba(216, 175, 111, .32), 0 22px 60px -14px rgba(0,0,0,.85), 0 0 60px 0 rgba(181, 140, 224, .8); }
}
.promo-float__badge { position: absolute; top: -14px; left: 14px; z-index: 2; display: inline-flex; align-items: center; gap: 6px; padding: 5px 12px; border-radius: 999px; background: linear-gradient(135deg, #ff6a3d, #d6336c); color: #fff; font-size: 12px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; box-shadow: 0 6px 16px -4px rgba(214, 51, 108, .7); }
.promo-float__badge i { animation: promoFlame 1.2s ease-in-out infinite; }
@keyframes promoFlame { 50% { transform: scale(1.25) rotate(-8deg); } }
.promo-float__img { display: block; width: 100%; padding: 0; border: 0; background: none; cursor: zoom-in; border-radius: 12px 12px 0 0; overflow: hidden; }
.promo-float__img img { display: block; width: 100%; height: auto; transition: transform .5s; }
.promo-float__img:hover img { transform: scale(1.04); }
.promo-float__cta { position: relative; overflow: hidden; display: flex; align-items: center; justify-content: center; gap: 8px; padding: 12px; border-radius: 0 0 12px 12px; font-size: 14px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; background: var(--gold-grad); color: #2b1308; }
.promo-float__cta::after { content: ""; position: absolute; top: 0; left: -60%; width: 40%; height: 100%; background: linear-gradient(100deg, transparent, rgba(255,255,255,.6), transparent); animation: promoShine 2.8s ease-in-out infinite; }
@keyframes promoShine { 0%, 55% { left: -60%; } 100% { left: 130%; } }
.promo-float__close { position: absolute; top: 8px; right: 8px; z-index: 2; width: 30px; height: 30px; border-radius: 50%; border: 0; background: rgba(0,0,0,.65); color: #fff; cursor: pointer; }
.promo-pill { position: fixed; left: 20px; bottom: 24px; z-index: 42; display: inline-flex; align-items: center; gap: 8px; padding: 12px 18px; border: 0; border-radius: 999px; background: linear-gradient(135deg, #ff6a3d, #d6336c); color: #fff; font: inherit; font-size: 14px; font-weight: 700; cursor: pointer; box-shadow: 0 10px 28px -6px rgba(214, 51, 108, .75); animation: promoIn .4s ease, promoBounce 2.4s ease-in-out .4s infinite; }
.promo-pill i { animation: promoFlame 1.2s ease-in-out infinite; }
@keyframes promoBounce { 0%, 100% { transform: none; } 50% { transform: translateY(-5px); } }
@media (prefers-reduced-motion: reduce) { .promo-float, .promo-pill, .promo-float__badge i, .promo-pill i, .promo-float__cta::after { animation: none; } }
.promo-dialog { width: min(1200px, 94vw); max-height: 94vh; padding: 0; border: 1px solid var(--line); border-radius: 14px; background: #160d12; color: var(--text); overflow: auto; }
.promo-dialog::backdrop { background: rgba(10, 5, 8, .82); backdrop-filter: blur(4px); }
.promo-dialog img { display: block; width: 100%; height: auto; }
.promo-dialog__actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; padding: 16px; }
.promo-dialog__close { position: absolute; top: 10px; right: 10px; width: 36px; height: 36px; border-radius: 50%; border: 0; background: rgba(0,0,0,.6); color: #fff; font-size: 16px; cursor: pointer; }
body:has(.palette) :is(.promo-float, .promo-pill) { bottom: 84px; }
@media (max-width: 767px) {
  .promo { padding: 32px 0 0; }
  .promo__frame { border-radius: 10px; }
  .promo-float { left: 10px; bottom: 76px; width: 240px; }
  .promo-float__cta { padding: 9px; font-size: 12px; }
  .promo-float__badge { font-size: 10px; padding: 4px 10px; top: -12px; }
  .promo-pill { left: 10px; bottom: 76px; padding: 10px 14px; font-size: 13px; }
}

/* Form đặt lịch: số người + chọn ngày/giờ */
.stepper { display: inline-flex; align-items: center; border: 1px solid rgba(255, 255, 255, .16); border-radius: 10px; background: rgba(255, 255, 255, .08); overflow: hidden; }
.stepper button { width: 48px; height: 48px; border: 0; background: none; color: var(--gold-400); font-size: 14px; cursor: pointer; transition: background .2s; }
.stepper button:hover { background: rgba(255, 255, 255, .1); }
.field .stepper input { width: 64px; padding: 0; border: 0; border-radius: 0; background: none; text-align: center; font-size: 18px; font-weight: 600; box-shadow: none; -moz-appearance: textfield; }
.stepper input::-webkit-inner-spin-button, .stepper input::-webkit-outer-spin-button { -webkit-appearance: none; margin: 0; }
.booking { border: 0; padding: 0; margin: 0 0 22px; min-width: 0; }
.booking legend { padding: 0; margin-bottom: 6px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chips--days { margin-bottom: 12px; }
.chips--times { display: grid; grid-template-columns: repeat(6, 1fr); max-height: 196px; overflow-y: auto; padding-right: 4px; }
.chip { position: relative; cursor: pointer; }
.chip > input[type=radio] { position: absolute; opacity: 0; pointer-events: none; }
.chip b { display: flex; align-items: center; justify-content: center; gap: 6px; min-height: 40px; padding: 0 14px; border-radius: 999px; border: 1px solid rgba(255, 255, 255, .18); background: rgba(255, 255, 255, .06); color: #eadde5; font-size: 14px; font-weight: 500; white-space: nowrap; transition: .2s; }
.chip b em { font-style: normal; }
.chips--times .chip b { border-radius: 8px; padding: 0 4px; min-height: 38px; }
.chip--now { grid-column: 1 / -1; }
.chip:hover b { border-color: var(--gold-500); }
.chip > input:checked + b { background: var(--gold-grad); border-color: transparent; color: #2b1308; font-weight: 600; }
.chip > input:focus-visible + b { outline: 2px solid var(--gold-400); outline-offset: 2px; }
.chip.is-past { pointer-events: none; }
.chip.is-past b { opacity: .3; text-decoration: line-through; }
.chip__date { position: absolute; inset: 0; opacity: 0; width: 100%; cursor: pointer; }
.booking__note { margin-top: 10px; font-size: 13px; color: #cbb8c4; }
@media (max-width: 767px) { .chips--times { grid-template-columns: repeat(4, 1fr); } }