/* ============================================================
   Serene Hotel Tuần Châu — Design System
   Anti-slop: 2 fonts có tension, token semantic, không purple/glass/pill
   ============================================================ */
:root{
  /* Brand — marina sâu + gold ấm (quyết định trước, không để auto) */
  --color-brand-primary:#0E3A45;   /* deep marina teal */
  --color-brand-deep:#0A2A32;      /* darker */
  --color-brand-secondary:#13505B;
  --color-action-primary:#C8A35B;  /* gold */
  --color-action-hover:#B08C42;
  --color-surface-base:#F7F3EC;    /* sand, tránh trắng digital */
  --color-surface-elevated:#FFFFFF;
  --color-surface-dark:#0A2A32;
  --color-text-default:#1C2528;
  --color-text-muted:#5C6B6F;
  --color-text-onDark:#EAE3D6;
  --color-line:#E2D9C8;
  --color-feedback-error:#C62828;
  --color-feedback-success:#2E7D32;

  --font-display:'Playfair Display',Georgia,serif;
  --font-body:'Be Vietnam Pro',system-ui,sans-serif;

  --radius-sm:4px; --radius-md:8px; --radius-lg:14px;
  --shadow-low:0 1px 2px rgba(10,42,50,.08);
  --shadow-mid:0 6px 20px rgba(10,42,50,.12);
  --shadow-high:0 16px 48px rgba(10,42,50,.20);

  --maxw:1240px;
  --gutter:clamp(20px,5vw,64px);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:var(--font-body);color:var(--color-text-default);
  background:var(--color-surface-base);line-height:1.65;font-size:16px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:600;line-height:1.08;margin:0 0 .4em;letter-spacing:-.02em}
h2{font-size:clamp(1.9rem,3.6vw,3rem)}
h3{font-size:clamp(1.3rem,2vw,1.7rem)}
.eyebrow{font-family:var(--font-body);font-weight:600;text-transform:uppercase;
  letter-spacing:.22em;font-size:.72rem;color:var(--color-action-primary);margin:0 0 14px}
.muted{color:var(--color-text-muted)}
.container{max-width:var(--maxw);margin:0 auto;padding-inline:var(--gutter)}
section{padding-block:clamp(56px,8vw,110px)}
section[id]{scroll-margin-top:92px}

/* Buttons — radius tối đa 8px, không pill, không glow tím */
.btn{display:inline-flex;align-items:center;gap:9px;font-family:var(--font-body);
  font-weight:600;font-size:.92rem;padding:14px 26px;border-radius:var(--radius-md);
  border:1.5px solid transparent;cursor:pointer;transition:.2s ease;letter-spacing:.02em}
.btn-gold{background:var(--color-action-primary);color:#21160A}
.btn-gold:hover{background:var(--color-action-hover)}
.btn-ghost{border-color:currentColor;color:var(--color-text-onDark);background:transparent}
.btn-ghost:hover{background:rgba(255,255,255,.12)}
.btn-outline{border-color:var(--color-brand-primary);color:var(--color-brand-primary)}
.btn-outline:hover{background:var(--color-brand-primary);color:#fff}
.btn:focus-visible{outline:3px solid var(--color-action-primary);outline-offset:3px}

/* ---------- Top bar ---------- */
.topbar{background:var(--color-brand-deep);color:var(--color-text-onDark);
  font-size:.82rem;letter-spacing:.03em}
.topbar .container{display:flex;justify-content:space-between;align-items:center;height:40px}
.topbar a{opacity:.9}.topbar a:hover{opacity:1;color:var(--color-action-primary)}
.topbar .sep{margin-inline:14px;opacity:.3}
.lang{display:inline-flex;gap:8px;align-items:center}
.lang button{background:none;border:none;color:inherit;cursor:pointer;font:inherit;opacity:.6;padding:2px 4px}
.lang button.active{opacity:1;color:var(--color-action-primary);font-weight:700}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:50;background:rgba(247,243,236,.92);
  backdrop-filter:saturate(140%) blur(6px);border-bottom:1px solid var(--color-line);transition:.3s}
.site-header .container{display:flex;align-items:center;justify-content:space-between;height:78px}
.brand{display:flex;flex-direction:column;line-height:1}
.brand b{font-family:var(--font-display);font-size:1.55rem;letter-spacing:.04em;color:var(--color-brand-primary)}
.brand span{font-size:.62rem;letter-spacing:.42em;text-transform:uppercase;color:var(--color-action-primary);margin-top:5px}
.nav{display:flex;gap:30px;align-items:center}
.nav a{font-size:.9rem;font-weight:500;position:relative;padding:6px 0}
.nav a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:2px;background:var(--color-action-primary);transition:.25s}
.nav a:hover::after{width:100%}
.nav-cta{display:flex;align-items:center;gap:14px}
.burger{display:none;background:none;border:none;font-size:1.6rem;cursor:pointer;color:var(--color-brand-primary)}
.nav .nav-book-btn{display:none}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:92vh;display:flex;align-items:flex-end;color:#fff;overflow:hidden}
.hero-bg{position:absolute;inset:0}
.hero-bg img{width:100%;height:100%;object-fit:cover}
.hero-bg::after{content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(8,30,36,.88) 0%,rgba(8,30,36,.6) 42%,rgba(8,30,36,.28) 100%),linear-gradient(0deg,rgba(8,30,36,.72) 0%,rgba(8,30,36,0) 55%)}
.hero-inner{position:relative;width:100%;padding-bottom:clamp(56px,9vh,96px)}
.hero h1{font-size:clamp(2.6rem,6vw,5rem);line-height:.95;max-width:16ch;text-shadow:0 2px 30px rgba(0,0,0,.3)}
.hero .lede{max-width:46ch;font-size:1.1rem;color:rgba(255,255,255,.9);margin:18px 0 30px}
.hero .stars{display:flex;align-items:center;gap:10px;margin-bottom:18px;font-size:.9rem;letter-spacing:.05em}
.hero .stars b{color:var(--color-action-primary);font-size:1.05rem}

/* Booking widget */
.booking{position:relative;z-index:5;max-width:var(--maxw);margin:-72px auto 0;
  background:var(--color-surface-elevated);box-shadow:var(--shadow-high);border-radius:var(--radius-lg);
  display:grid;grid-template-columns:1.2fr 1fr 1fr 1fr auto;gap:0;overflow:hidden;border:1px solid var(--color-line)}
.booking .field{padding:18px 22px;border-right:1px solid var(--color-line)}
.booking label{display:block;font-size:.68rem;text-transform:uppercase;letter-spacing:.14em;color:var(--color-text-muted);margin-bottom:6px}
.booking input,.booking select{border:none;font:inherit;font-weight:600;color:var(--color-text-default);width:100%;background:none;outline:none}
.booking .submit{display:flex;align-items:center}
.booking .submit .btn{height:100%;border-radius:0;padding-inline:34px}

/* ---------- USP strip ---------- */
.usp{background:var(--color-brand-primary);color:var(--color-text-onDark)}
.usp .container{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;padding-block:34px}
.usp .item{display:flex;gap:14px;align-items:flex-start}
.usp .item .ic{font-size:1.5rem;color:var(--color-action-primary);line-height:1}
.usp .item b{display:block;font-size:1rem;color:#fff}
.usp .item small{color:rgba(234,227,214,.75);font-size:.84rem}

/* ---------- About (asymmetric 7/5) ---------- */
.about .grid{display:grid;grid-template-columns:7fr 5fr;gap:clamp(30px,5vw,70px);align-items:center}
.about .imgwrap{position:relative}
.about .imgwrap img{border-radius:var(--radius-lg);box-shadow:var(--shadow-mid);aspect-ratio:4/5;object-fit:cover}
.about .imgwrap .tag{position:absolute;bottom:-22px;left:-22px;background:var(--color-action-primary);
  color:#21160A;padding:18px 24px;border-radius:var(--radius-md);box-shadow:var(--shadow-mid);transform:rotate(-1.5deg)}
.about .imgwrap .tag b{font-family:var(--font-display);font-size:1.8rem;display:block}
/* offset gold frame behind about image (anti-slop personality) */
.about .imgwrap{isolation:isolate}
.about .imgwrap::before{content:"";position:absolute;inset:18px -18px -18px 18px;border:2px solid var(--color-action-primary);border-radius:var(--radius-lg);z-index:-1}

/* ---------- Stats band ---------- */
.stats{background:var(--color-brand-deep);color:var(--color-text-onDark)}
.stats .container{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding-block:42px}
.stat{text-align:center;position:relative;padding:6px 8px}
.stat+.stat::before{content:"";position:absolute;left:-12px;top:50%;transform:translateY(-50%);height:46px;width:1px;background:rgba(200,163,91,.32)}
.stat b{font-family:var(--font-display);font-size:2.5rem;line-height:1;color:var(--color-action-primary);display:block;letter-spacing:-.01em}
.stat b i{font-style:normal;font-size:1.1rem;margin-left:2px;vertical-align:super}
.stat span{display:block;margin-top:10px;font-size:.84rem;letter-spacing:.04em;opacity:.82;text-wrap:balance}

/* ---------- Rooms ---------- */
.rooms-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-top:46px}
.room-card{background:var(--color-surface-elevated);border-radius:var(--radius-lg);overflow:hidden;
  box-shadow:var(--shadow-low);transition:.25s;display:flex;flex-direction:column}
.room-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-high)}
.room-card .ph{position:relative;aspect-ratio:3/2;overflow:hidden}
.room-card .ph img{width:100%;height:100%;object-fit:cover;transition:.5s}
.room-card:hover .ph img{transform:scale(1.06)}
.room-card .ph .price{position:absolute;bottom:12px;right:12px;background:rgba(10,42,50,.86);color:#fff;
  padding:7px 13px;border-radius:var(--radius-sm);font-size:.85rem}
.room-card .ph .price b{color:var(--color-action-primary)}
.room-card .body{padding:22px 22px 24px;display:flex;flex-direction:column;flex:1}
.room-card h3{margin-bottom:8px}
.room-card .feats{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0 18px;font-size:.78rem;color:var(--color-text-muted)}
.room-card .feats span{background:var(--color-surface-base);padding:5px 10px;border-radius:20px;border:1px solid var(--color-line)}
.room-card .body .btn{margin-top:auto;align-self:flex-start}

/* ---------- Amenities ---------- */
.amen{background:var(--color-surface-dark);color:var(--color-text-onDark)}
.amen .head{max-width:560px;margin-bottom:46px}
.amen .head h2{color:#fff}
.amen-list{display:grid;grid-template-columns:repeat(3,1fr);gap:2px 40px}
.amen-list li{list-style:none;display:flex;gap:14px;align-items:center;padding:18px 0;border-bottom:1px solid rgba(234,227,214,.12)}
.amen-list .ic{color:var(--color-action-primary);font-size:1.3rem}
.amen-list b{font-weight:600;color:#fff}.amen-list small{display:block;color:rgba(234,227,214,.6);font-size:.8rem}

/* ---------- Experiences ---------- */
.exp-grid{display:grid;grid-template-columns:2fr 1fr 1fr;grid-template-rows:1fr 1fr;gap:18px;margin-top:46px;height:560px}
.exp-card{position:relative;border-radius:var(--radius-lg);overflow:hidden;color:#fff}
.exp-card:first-child{grid-row:span 2}
.exp-card img{width:100%;height:100%;object-fit:cover;transition:.5s}
.exp-card:hover img{transform:scale(1.05)}
.exp-card::after{content:"";position:absolute;inset:0;background:linear-gradient(transparent 40%,rgba(10,42,50,.85))}
.exp-card .cap{position:absolute;bottom:0;left:0;padding:24px;z-index:2}
.exp-card .cap h3{color:#fff;margin-bottom:4px}
.exp-card .cap p{font-size:.85rem;color:rgba(255,255,255,.8);margin:0}

/* ---------- Gallery ---------- */
.gallery-grid{columns:4;column-gap:14px;margin-top:40px}
.gallery-grid img{width:100%;margin-bottom:14px;border-radius:var(--radius-md);break-inside:avoid;transition:.3s}
.gallery-grid img:hover{filter:brightness(1.05);transform:scale(1.01)}

/* ---------- Review ---------- */
.review{background:var(--color-brand-primary);color:var(--color-text-onDark);text-align:center}
.review blockquote{max-width:760px;margin:24px auto 0;font-family:var(--font-display);
  font-size:clamp(1.4rem,2.6vw,2.1rem);line-height:1.4;color:#fff;font-style:italic}
.review .who{margin-top:24px;font-size:.9rem;letter-spacing:.05em;color:var(--color-action-primary)}
.review .bigstars{color:var(--color-action-primary);font-size:1.4rem;letter-spacing:4px}

/* ---------- Location / CTA ---------- */
.loc.grid{display:grid;grid-template-columns:1fr 1fr;gap:0;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-mid)}
.loc .info{background:var(--color-surface-elevated);padding:clamp(34px,5vw,60px)}
.loc .info .row{display:flex;gap:14px;padding:16px 0;border-bottom:1px solid var(--color-line)}
.loc .info .row .ic{color:var(--color-action-primary);font-size:1.2rem}
.loc .map iframe{width:100%;height:100%;min-height:420px;border:0;display:block}

/* ---------- Footer ---------- */
.site-footer{background:var(--color-brand-deep);color:var(--color-text-onDark);padding-block:60px 30px}
.site-footer .grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.4fr;gap:40px}
.site-footer h4{color:#fff;font-family:var(--font-body);font-size:.78rem;text-transform:uppercase;letter-spacing:.16em;margin-bottom:18px}
.site-footer a:not(.btn):not(.ota-btn):not(.brand){display:block;padding:6px 0;opacity:.78;font-size:.9rem}
.site-footer a:not(.btn):not(.ota-btn):not(.brand):hover{opacity:1;color:var(--color-action-primary)}
.site-footer .btn{display:inline-flex;width:auto;opacity:1}
.site-footer .ota-btns a.ota-btn{padding:11px 16px;opacity:1}
.site-footer .brand{display:flex;padding:0;opacity:1}
.site-footer .brand b{color:#fff}
.foot-bottom{border-top:1px solid rgba(234,227,214,.12);margin-top:46px;padding-top:24px;
  display:flex;justify-content:space-between;font-size:.8rem;opacity:.6;flex-wrap:wrap;gap:10px}

/* ---------- Floating actions ---------- */
.fab{position:fixed;right:18px;bottom:18px;z-index:60;display:flex;flex-direction:column;gap:12px}
.fab a{width:54px;height:54px;border-radius:50%;display:grid;place-items:center;box-shadow:var(--shadow-mid);
  font-size:1.4rem;color:#fff;transition:.2s}
.fab a:hover{transform:scale(1.08)}
.fab .zalo{background:#0068FF}.fab .call{background:var(--color-feedback-success)}

/* ---------- Section heading helper ---------- */
.sec-head{max-width:620px;margin-bottom:8px}
.sec-head.center{margin-inline:auto;text-align:center}

/* ============ Responsive ============ */
@media(max-width:1024px){
  .booking{grid-template-columns:1fr 1fr;}
  .booking .submit{grid-column:1/-1}.booking .submit .btn{width:100%;padding-block:16px}
  .rooms-grid,.amen-list{grid-template-columns:repeat(2,1fr)}
  .exp-grid{grid-template-columns:1fr 1fr;height:auto;grid-auto-rows:240px}
  .exp-card:first-child{grid-row:span 1;grid-column:span 2}
  .gallery-grid{columns:3}
  .usp .container{grid-template-columns:repeat(2,1fr)}
  .site-footer .grid{grid-template-columns:1fr 1fr}
}
@media(max-width:760px){
  .nav{position:fixed;inset:78px 0 auto 0;background:var(--color-surface-base);flex-direction:column;
    padding:20px var(--gutter);gap:4px;box-shadow:var(--shadow-mid);transform:translateY(-130%);transition:.3s;align-items:stretch}
  .nav.open{transform:translateY(0)}
  .nav a{padding:14px 0;border-bottom:1px solid var(--color-line)}
  .burger{display:block}
  /* Ẩn nút "Đặt phòng" trong header trên mobile — dùng hamburger + link trong nav */
  .nav-cta .btn{display:none}
  /* Nút đặt phòng trong mobile nav: hiển thị đầy đủ */
  .nav .nav-book-btn{display:flex;justify-content:center;text-align:center;border-bottom:none;margin-top:8px;width:100%}
  .about .grid,.loc.grid{grid-template-columns:1fr}
  .about .imgwrap{order:-1}
  .rooms-grid,.amen-list,.usp .container,.site-footer .grid{grid-template-columns:1fr}
  .exp-grid{grid-template-columns:1fr}.exp-card:first-child{grid-column:span 1}
  .gallery-grid{columns:2}
  .booking{grid-template-columns:1fr}.booking .field{border-right:none;border-bottom:1px solid var(--color-line)}
  .topbar .hide-sm{display:none}
}

/* Bilingual: ẩn/hiện theo ngôn ngữ */
[data-lang=en] .vi{display:none}
[data-lang=vi] .en{display:none}
/* ===== Contact + booking form (CF7) ===== */
.contact-wrap{display:grid;grid-template-columns:1.25fr .9fr;gap:30px;align-items:start}
.contact-form-card{background:var(--color-surface-elevated);border:1px solid var(--color-line);border-radius:var(--radius-lg);padding:clamp(24px,3vw,40px);box-shadow:var(--shadow-mid)}
.contact-form-card h3{margin-bottom:18px}
.contact-aside .info{background:var(--color-surface-elevated);border:1px solid var(--color-line);border-radius:var(--radius-lg);padding:26px;box-shadow:var(--shadow-low);margin-bottom:18px}
.contact-aside .info .row{display:flex;gap:14px;padding:14px 0;border-bottom:1px solid var(--color-line)}
.contact-aside .info .row .ic{color:var(--color-action-primary);font-size:1.2rem}
.contact-aside .map iframe{width:100%;height:260px;border:0;border-radius:var(--radius-lg);box-shadow:var(--shadow-low);display:block}
.cf7-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px 16px}
.cf7-grid .cf7-full{grid-column:1/-1}
.wpcf7 p{margin:0}
.wpcf7 label{font-size:.82rem;font-weight:600;color:var(--color-text-default);display:block}
.wpcf7 input,.wpcf7 select,.wpcf7 textarea{width:100%;margin-top:6px;padding:11px 13px;border:1.5px solid var(--color-line);border-radius:var(--radius-md);font:inherit;background:var(--color-surface-base);color:var(--color-text-default)}
.wpcf7 input:focus,.wpcf7 select:focus,.wpcf7 textarea:focus{outline:none;border-color:var(--color-action-primary)}
.wpcf7 .wpcf7-submit{width:auto;background:var(--color-action-primary);color:#21160A;border:none;font-weight:600;padding:14px 28px;border-radius:var(--radius-md);cursor:pointer;margin-top:8px}
.wpcf7 .wpcf7-submit:hover{background:var(--color-action-hover)}
.wpcf7-response-output{border-radius:var(--radius-md);margin:14px 0 0!important;font-size:.9rem}
@media(max-width:900px){.contact-wrap{grid-template-columns:1fr}.cf7-grid{grid-template-columns:1fr}}
/* ===== Sub-page hero ===== */
.page-hero{position:relative;min-height:48vh;display:flex;align-items:flex-end;color:#fff;overflow:hidden}
.page-hero .bg{position:absolute;inset:0}
.page-hero .bg img{width:100%;height:100%;object-fit:cover}
.page-hero .bg::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,42,50,.35),rgba(10,42,50,.82))}
.page-hero .inner{position:relative;width:100%;padding-bottom:48px}
.page-hero .eyebrow{color:var(--color-action-primary)}
.page-hero h1{font-size:clamp(2.2rem,5vw,3.6rem);line-height:1;text-shadow:0 2px 24px rgba(0,0,0,.3)}
.page-hero p{max-width:52ch;color:rgba(255,255,255,.9)}
.breadcrumb{font-size:.82rem;color:rgba(255,255,255,.7);margin-bottom:14px;letter-spacing:.04em}
.breadcrumb a:hover{color:var(--color-action-primary)}

/* ===== Room detail (alternating) ===== */
.room-detail{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,64px);align-items:center;margin-block:clamp(48px,7vw,90px)}
.room-detail:nth-child(even) .rd-media{order:2}
.rd-media{position:relative}
.rd-media img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--radius-lg);box-shadow:var(--shadow-mid)}
.rd-media .pricetag{position:absolute;bottom:-18px;right:18px;background:var(--color-brand-primary);color:#fff;padding:12px 18px;border-radius:var(--radius-md);box-shadow:var(--shadow-mid)}
.rd-media .pricetag b{color:var(--color-action-primary);font-family:var(--font-display);font-size:1.3rem}
.rd-body h2{margin-bottom:6px}
.rd-specs{display:flex;flex-wrap:wrap;gap:10px;margin:16px 0 18px}
.rd-specs span{background:var(--color-surface-elevated);border:1px solid var(--color-line);padding:7px 13px;border-radius:30px;font-size:.82rem;color:var(--color-text-muted)}
.rd-amen{list-style:none;padding:0;margin:0 0 22px;display:grid;grid-template-columns:1fr 1fr;gap:6px 18px}
.rd-amen li{font-size:.9rem;color:var(--color-text-default);padding:4px 0}
.rd-amen li::before{content:"✓ ";color:var(--color-action-primary);font-weight:700}

/* ===== Offers ===== */
.offer-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-top:46px}
.offer-card{background:var(--color-surface-elevated);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-low);display:flex;flex-direction:column;border:1px solid var(--color-line)}
.offer-card .ph{aspect-ratio:16/10;overflow:hidden;position:relative}
.offer-card .ph img{width:100%;height:100%;object-fit:cover;transition:.5s}
.offer-card:hover .ph img{transform:scale(1.06)}
.offer-card .badge{position:absolute;top:14px;left:14px;background:var(--color-action-primary);color:#21160A;font-weight:700;font-size:.78rem;padding:6px 12px;border-radius:30px}
.offer-card .body{padding:24px;display:flex;flex-direction:column;flex:1}
.offer-card h3{margin-bottom:8px}
.offer-card ul{list-style:none;padding:0;margin:0 0 18px;font-size:.88rem;color:var(--color-text-muted)}
.offer-card ul li{padding:4px 0}.offer-card ul li::before{content:"– ";color:var(--color-action-primary)}
.offer-card .btn{margin-top:auto;align-self:flex-start}
@media(max-width:900px){.room-detail{grid-template-columns:1fr}.room-detail:nth-child(even) .rd-media{order:0}.offer-grid{grid-template-columns:1fr}.rd-amen{grid-template-columns:1fr}}
/* ===== OTA buttons (Booking / Agoda) ===== */
.ota-btn{display:inline-flex;align-items:center;gap:7px;font-weight:600;font-size:.88rem;padding:11px 16px;border-radius:var(--radius-md);color:#fff!important;transition:.18s;line-height:1;border:none}
.ota-btn:hover{filter:brightness(1.08);transform:translateY(-1px)}
.ota-booking{background:#003B95}
.ota-agoda{background:#FF6A00}
.ota-btn .s{font-size:.72rem;opacity:.85;font-weight:500}
.ota-row{margin-top:16px}
.ota-row .ota-label{display:block;font-size:.78rem;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.12em;margin-bottom:10px}
.ota-row .ota-btns{display:flex;gap:10px;flex-wrap:wrap}
/* top bar OTA */
.topbar .ota-top{display:inline-flex;gap:6px;align-items:center}
.topbar .ota-top a{display:inline-flex;align-items:center;gap:5px;padding:3px 10px;border-radius:20px;font-weight:600;font-size:.74rem;color:#fff}
.topbar .ota-top a.b{background:#003B95}
.topbar .ota-top a.a{background:#FF6A00;color:#fff}
.topbar .ota-top a:hover{filter:brightness(1.12)}
/* hero widget OTA line */
.booking-alt{display:flex;align-items:center;gap:10px;justify-content:center;flex-wrap:wrap;margin:14px auto 0;font-size:.85rem;color:var(--color-text-muted)}
.booking-alt a{font-weight:600}
.booking-alt .b{color:#003B95}.booking-alt .a{color:#E05E00}
@media(max-width:680px){.topbar .ota-top .lbl{display:none}}
/* OTA — thêm Airbnb */
.ota-airbnb{background:#FF5A5F}
.topbar .ota-top a.air{background:#FF5A5F;color:#fff}
.booking-alt .air{color:#E0484D}

@media(max-width:760px){.topbar .ota-top{display:none}}
/* ===== Refinement không-icon (cao cấp) ===== */
.usp .container{counter-reset:usp}
.usp .item{counter-increment:usp;gap:0;padding-left:44px;position:relative}
.usp .item::before{content:counter(usp,decimal-leading-zero);position:absolute;left:0;top:-3px;font-family:var(--font-display);font-size:1.55rem;font-weight:600;color:var(--color-action-primary)}
.amen-list{gap:0 44px}
.amen-list li{display:block;padding:16px 0 16px 16px;border-left:2px solid rgba(200,163,91,.55);border-bottom:1px solid rgba(234,227,214,.10);align-items:initial}
.amen-list li b{font-size:1rem;display:block;margin-bottom:2px}
.loc .info .row, .contact-aside .info .row{padding-left:14px;border-left:2px solid rgba(200,163,91,.5)}
/* ===== Feedback fixes ===== */
/* tránh chữ mồ côi cuối dòng (rule global) */
h1,h2,h3,h4{text-wrap:balance}
p,.lede,.muted{text-wrap:pretty}
/* nút thoáng hơn (text không sát mép) */
.btn{padding:15px 32px}
.booking .submit .btn{padding-inline:38px}
.room-card .body .btn,.offer-card .btn{padding:13px 26px}
/* logo wordmark cân đối hơn */
.site-header .brand{gap:0}
.site-header .brand b{font-size:1.6rem;letter-spacing:.16em}
.site-header .brand span{font-size:.56rem;letter-spacing:.3em;margin-top:8px;opacity:.95}
/* ===== Reviews grid ===== */
.reviews-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:34px}
.review-card{background:rgba(255,255,255,.05);border:1px solid rgba(234,227,214,.12);border-radius:var(--radius-lg);padding:26px;text-align:left}
.review-card .rstars{color:var(--color-action-primary);letter-spacing:3px;font-size:.95rem;margin-bottom:12px}
.review-card p{color:var(--color-text-onDark);font-size:.95rem;margin:0 0 16px;line-height:1.6;font-style:italic}
.review-card .who{color:#fff;font-weight:600;font-size:.9rem}
.review-card .who small{display:block;color:rgba(234,227,214,.6);font-weight:400;font-size:.78rem;margin-top:2px}
.reviews-badge{display:flex;align-items:center;justify-content:center;gap:10px;color:var(--color-action-primary);font-size:.95rem;letter-spacing:.04em;margin-top:8px}
.reviews-badge b{font-size:1.3rem}
@media(max-width:900px){.reviews-grid{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.reviews-grid{grid-template-columns:1fr}}
/* ===== Tiếng Trung (ZH) — fallback sang EN nếu chưa dịch ===== */
.zh{display:none}
[data-lang=zh] .zh{display:revert}
[data-lang=zh] .vi{display:none}
[data-lang=zh] .en:has(~ .zh){display:none}

/* Stats band responsive */
@media(max-width:760px){
  .stats .container{grid-template-columns:1fr 1fr;gap:20px 12px}
  .stat:nth-child(odd)+.stat::before,.stat+.stat::before{display:none}
  .stat b{font-size:2.1rem}
}

/* ---------- Blog / News ---------- */
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.blog-card{background:var(--color-surface-elevated);border:1px solid var(--color-line);border-radius:var(--radius-lg);overflow:hidden;display:flex;flex-direction:column;transition:.25s}
.blog-card:hover{box-shadow:var(--shadow-mid);transform:translateY(-3px)}
.blog-card .ph{display:block;aspect-ratio:16/10;overflow:hidden}
.blog-card .ph img{width:100%;height:100%;object-fit:cover;transition:.4s}
.blog-card:hover .ph img{transform:scale(1.05)}
.blog-card .body{padding:22px;display:flex;flex-direction:column;gap:10px;flex:1}
.blog-card time{font-size:.78rem;letter-spacing:.04em}
.blog-card h3{font-size:1.2rem;margin:0;line-height:1.25}
.blog-card h3 a:hover{color:var(--color-action-primary)}
.blog-card .readmore{margin-top:auto;font-weight:600;color:var(--color-action-primary);font-size:.9rem}
.blog-nav{display:flex;gap:10px;justify-content:center;margin-top:44px}
.blog-nav a,.blog-nav span{padding:9px 15px;border:1px solid var(--color-line);border-radius:var(--radius-md);font-weight:600;font-size:.9rem}
.blog-nav .current{background:var(--color-brand-primary);color:#fff;border-color:var(--color-brand-primary)}
/* Single post */
.post-hero .bg::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(8,30,36,.82),rgba(8,30,36,.4))}
.post-body{max-width:72ch;margin:0 auto;font-size:1.06rem}
.post-body h2{font-size:clamp(1.5rem,2.4vw,2rem);margin-top:1.6em}
.post-body p{margin:0 0 1.2em}
.post-body img{border-radius:var(--radius-md);margin:1.4em 0}
.post-cta{max-width:72ch;margin:54px auto 0;background:var(--color-surface-elevated);border:1px solid var(--color-line);border-left:4px solid var(--color-action-primary);border-radius:var(--radius-md);padding:30px 34px}
.post-cta .row{display:flex;gap:12px;flex-wrap:wrap;margin-top:16px}
@media(max-width:880px){.blog-grid{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.blog-grid{grid-template-columns:1fr}}

/* ---------- CF7 fix: ẩn fieldset hidden + reset (không phụ thuộc plugin CSS) ---------- */
.wpcf7 .hidden-fields-container,.wpcf7 .screen-reader-response{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);border:0!important}
.wpcf7 fieldset{border:0;margin:0;padding:0;min-width:0}

/* ---------- Topbar mobile ---------- */
@media(max-width:760px){
  .topbar{font-size:.78rem}
  .topbar .container{justify-content:center;height:auto;padding-block:7px;gap:0}
  .topbar .ota-top + .sep{display:none}      /* bỏ dấu | thừa khi ẩn OTA */
  .topbar .sep{margin-inline:10px}
}

/* ---------- Hiệu ứng chuyển động (tôn trọng prefers-reduced-motion) ---------- */
@media (prefers-reduced-motion: no-preference){
  .reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease, transform .7s cubic-bezier(.16,.84,.44,1)}
  .reveal.in{opacity:1;transform:none}
  /* Ken Burns rất chậm cho ảnh hero */
  .hero-bg img{animation:serene-kb 24s ease-in-out infinite alternate;will-change:transform}
  @keyframes serene-kb{from{transform:scale(1.0)}to{transform:scale(1.08)}}
  /* Hero load-in từng dòng */
  .hero .stars,.hero h1,.hero .lede,.hero .nav-cta{opacity:0;animation:serene-up .9s cubic-bezier(.16,.84,.44,1) forwards}
  .hero h1{animation-delay:.10s}.hero .lede{animation-delay:.22s}.hero .nav-cta{animation-delay:.34s}
  @keyframes serene-up{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:none}}
}