/* Villa 153 Thảo Điền — direct-booking site. Tokens and styles follow the approved design study. */
:root{
  --v-bg:#fbf9f5;--v-bg2:#f3efe7;--v-surface:#ffffff;--v-ink:#1b1a18;--v-muted:#6b6356;--v-line:#e6e0d4;
  --night:#151a21;--night-2:#1f2530;--night-ink:#f2ede4;--night-muted:#aab0ba;--brass:#b08c55;--brass-soft:#ecdfc7;--scrim:rgba(21,26,33,.55);
  --zalo:#0068ff;--wa:#25d366;--focus:#1d4ed8;
  --serif:"Fraunces",Georgia,"Times New Roman",serif;
  --sans:"Be Vietnam Pro",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --pad:20px;
  color-scheme:light;
}
@media (min-width:700px){:root{--pad:32px}}

*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--v-bg);color:var(--v-ink);font:400 16px/1.55 var(--sans);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
h1,h2,h3,h4,p,ul,ol,dl,dd,figure{margin:0}
ul,ol{padding:0;list-style:none}
a{color:inherit}
button{font:inherit;cursor:pointer}
:focus-visible{outline:3px solid var(--focus);outline-offset:3px}
.night :focus-visible,.lb :focus-visible{outline-color:#fff}
.num{font-variant-numeric:tabular-nums}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.wrap{max-width:1200px;margin:0 auto}
.skip{position:absolute;left:8px;top:-60px;background:var(--v-ink);color:var(--v-bg);padding:8px 12px;border-radius:4px;z-index:50;text-decoration:none}
.skip:focus{top:8px}

/* header */
.v-head{display:flex;align-items:center;gap:14px;padding:14px var(--pad);border-bottom:1px solid var(--v-line);background:var(--v-bg)}
.v-brand{font:500 20px/1 var(--serif);letter-spacing:-.01em;text-decoration:none}
.v-brand small{display:block;font:400 10px/1.2 var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--brass);margin-top:4px}
.v-nav{display:none;gap:18px;margin-left:auto;font-size:14px;color:var(--v-muted)}
.v-nav a{text-decoration:none;padding:6px 0}
.v-nav a:hover{color:var(--v-ink)}
.v-head .lang{margin-left:auto}
.lang{display:inline-flex;border:1px solid var(--v-line);border-radius:4px;overflow:hidden;font-size:12px}
.lang a{padding:6px 10px;color:var(--v-muted);font-weight:500;text-decoration:none}
.lang a[aria-current="page"]{background:var(--v-ink);color:var(--v-bg)}

/* hero + intro */
.v-hero img{aspect-ratio:3/2;width:100%;object-fit:cover}
.v-intro{display:grid;gap:18px;padding:22px var(--pad) 26px;border-bottom:1px solid var(--v-line)}
.eyebrow{font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--brass);font-weight:600}
.v-h1{font:500 clamp(26px,5vw,40px)/1.08 var(--serif);letter-spacing:-.015em;margin:8px 0 10px}
.v-facts{color:var(--v-muted);font-size:15px}
.cta{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.btn{display:inline-flex;align-items:center;gap:8px;padding:11px 16px;border-radius:4px;border:1px solid transparent;font-weight:600;font-size:14px;text-decoration:none;white-space:nowrap;background:none;color:inherit}
.btn-dark{background:var(--night);color:var(--night-ink)}
.btn-ghost{border-color:var(--v-ink);color:var(--v-ink)}
.btn:hover{filter:brightness(1.08)}
.dot{width:9px;height:9px;border-radius:50%;display:inline-block;flex:none}
.dot.z{background:var(--zalo)}.dot.w{background:var(--wa)}

/* sections */
.v-sec{padding:34px var(--pad);border-bottom:1px solid var(--v-line)}
.v-h2{font:500 clamp(22px,3.4vw,30px)/1.15 var(--serif);letter-spacing:-.01em}
.v-sub{color:var(--v-muted);margin:6px 0 20px;max-width:58ch}

/* mosaic gallery */
.mosaic{display:grid;gap:6px;grid-template-columns:1fr 1fr;position:relative}
.mosaic a{display:block;min-width:0}
.mosaic img{aspect-ratio:3/2;width:100%;object-fit:cover}
.mosaic a:first-child{grid-column:1/-1}
.mosaic .more{position:absolute;right:12px;bottom:12px;background:var(--v-surface);color:var(--v-ink);border:0;border-radius:4px;padding:9px 13px;font-size:13px;font-weight:600;box-shadow:0 1px 4px rgba(0,0,0,.18)}
.photo-list{display:grid;gap:6px;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));margin-top:6px}
.photo-list img{aspect-ratio:3/2;width:100%;object-fit:cover}
html.js .photo-list{display:none}

/* who */
.who{display:grid;gap:14px}
.who li{padding:16px;border:1px solid var(--v-line);border-radius:4px;background:var(--v-surface)}
.who b{display:block;font-weight:600;margin-bottom:4px}
.who span{color:var(--v-muted)}

/* rooms */
.rooms{display:grid;gap:14px;grid-template-columns:1fr 1fr}
.room{min-width:0}
.room img,.room .ph{aspect-ratio:4/5;width:100%;object-fit:cover;border-radius:3px}
.room .ph{display:grid;place-items:center;border:1px dashed var(--brass);color:var(--brass);background:var(--v-bg2);font-size:13px;text-align:center;padding:12px}
.room h3{font:500 17px/1.2 var(--serif);margin:12px 0 4px}
.room p{color:var(--v-muted);font-size:14px}
.room .tag{display:inline-block;margin-top:6px;font-size:11px;color:var(--brass);border:1px dashed var(--brass);border-radius:3px;padding:2px 6px}

/* night */
.night{background:var(--night);color:var(--night-ink);padding:36px var(--pad);display:grid;gap:22px}
.night .eyebrow{color:var(--brass)}
.night .v-h2{color:var(--night-ink)}
.night p{color:var(--night-muted);max-width:52ch}
.night .big img{aspect-ratio:16/9;width:100%;object-fit:cover;object-position:50% 78%;border-radius:3px}
.night .two{display:grid;gap:18px}
.night .two>div{min-width:0}
.night .two img{aspect-ratio:3/2;width:100%;object-fit:cover;border-radius:3px}
.night .two h3{font:500 20px/1.2 var(--serif);margin:12px 0 4px}
.night .kar{border:1px solid var(--night-2);background:var(--night-2);border-radius:3px;padding:22px;display:flex;flex-direction:column;justify-content:flex-end;aspect-ratio:3/2;position:relative}
.night .kar h3{margin-top:0}
.night .kar .coming{position:absolute;top:14px;right:14px;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--brass);border:1px dashed var(--brass);padding:3px 8px;border-radius:3px}
.night .kar p{font-size:14px}

/* chips */
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips li{border:1px solid var(--v-line);background:var(--v-surface);border-radius:4px;padding:7px 11px;font-size:14px}

/* good to know */
.know{display:grid;gap:12px 28px}
.know li{padding:10px 0 10px 14px;border-left:2px solid var(--brass);font-size:15px}
.know li b{display:block;font-weight:600}
.know li span{color:var(--v-muted)}

/* location */
.loc{display:grid;gap:22px}
.loc>*{min-width:0}
.loc img{aspect-ratio:4/5;width:100%;object-fit:cover;border-radius:3px}
.loc dl{display:grid;grid-template-columns:1fr auto;gap:10px 18px;font-size:15px;margin-top:16px}
.loc dt{color:var(--v-ink)}
.loc dd{color:var(--v-muted);font-variant-numeric:tabular-nums;text-align:right;white-space:nowrap}
.loc .addr{font-size:15px;color:var(--v-muted);margin-top:6px}
.loc .approx{font-size:13px;color:var(--brass);margin-top:10px}
.loc .map{display:inline-block;margin-top:14px;font-weight:600;font-size:14px}

/* reviews placeholder — add class "hide" to the section to remove it */
.rev{border:1px dashed var(--brass);border-radius:4px;padding:28px 20px;background:var(--v-bg2);display:grid;gap:6px}
.rev b{font:500 20px var(--serif)}
.rev span{color:var(--v-muted);font-size:14px}
.hide{display:none!important}

/* rates */
.rates{display:grid;gap:18px}
.price{background:var(--v-surface);border:1px solid var(--v-line);border-radius:4px;padding:22px}
.price .from{font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--v-muted)}
.price .amt{font:500 clamp(28px,4vw,36px)/1.05 var(--serif);font-variant-numeric:tabular-nums;margin:6px 0 2px}
.price .per{color:var(--v-muted);font-size:14px}
.price .mo{margin-top:14px;padding-top:14px;border-top:1px solid var(--v-line);font-size:14px;color:var(--v-muted)}
.price .mo b{color:var(--v-ink);font-weight:600;font-variant-numeric:tabular-nums}
.price .cta{margin-top:16px}
.pol{display:grid;gap:8px;font-size:15px;align-content:start}
.pol li{display:flex;justify-content:space-between;gap:16px;padding:10px 0;border-bottom:1px solid var(--v-line)}
.pol li span:last-child{color:var(--v-muted);font-variant-numeric:tabular-nums;text-align:right}

/* footer */
.v-foot{padding:26px var(--pad) 30px;display:grid;gap:10px;font-size:14px;color:var(--v-muted)}
.v-foot b{color:var(--v-ink);font-weight:600}
.v-foot .row{display:flex;flex-wrap:wrap;gap:6px 22px}
.v-foot a{text-decoration:none}
.v-foot a:hover{text-decoration:underline}

/* mobile sticky contact bar */
.m-bar{position:fixed;left:0;right:0;bottom:0;z-index:20;display:grid;grid-template-columns:1.5fr 1fr .8fr;gap:8px;padding:10px 12px calc(10px + env(safe-area-inset-bottom,0px));background:var(--v-surface);border-top:1px solid var(--v-line)}
.m-bar .btn{padding:11px 8px;font-size:13px;justify-content:center}
body{padding-bottom:84px}

/* lightbox */
.lb{border:0;padding:0;margin:0;max-width:100vw;max-height:100vh;width:100%;height:100%;background:var(--night);color:var(--night-ink);overflow:hidden}
.lb::backdrop{background:var(--scrim)}
.lb .stage{position:absolute;inset:0;display:grid;place-items:center;touch-action:pan-y}
.lb img{max-width:100vw;max-height:100vh;width:auto;height:auto;object-fit:contain;user-select:none;-webkit-user-drag:none}
.lb .cap{position:absolute;left:0;right:0;bottom:0;padding:12px max(16px,env(safe-area-inset-left)) max(14px,env(safe-area-inset-bottom));background:linear-gradient(transparent,rgba(21,26,33,.85));font-size:14px;display:flex;gap:14px;align-items:baseline}
.lb .cap .n{color:var(--night-muted);font-variant-numeric:tabular-nums;flex:none}
.lb .ctl{position:absolute;display:grid;place-items:center;width:48px;height:48px;border:0;border-radius:50%;background:rgba(21,26,33,.6);color:#fff;font-size:28px;line-height:1}
.lb .ctl:hover{background:rgba(21,26,33,.9)}
.lb .close{top:max(12px,env(safe-area-inset-top));right:max(12px,env(safe-area-inset-right))}
.lb .prev{left:max(8px,env(safe-area-inset-left));top:50%;transform:translateY(-50%)}
.lb .next{right:max(8px,env(safe-area-inset-right));top:50%;transform:translateY(-50%)}
.lb[open]{animation:lbin .18s ease-out}
@keyframes lbin{from{opacity:0}to{opacity:1}}

@media (min-width:700px){
  .v-nav{display:flex}.v-head .lang{margin-left:0}
  .v-intro{grid-template-columns:1fr auto;align-items:end;padding:30px var(--pad) 34px}
  .v-sec{padding:52px var(--pad)}
  .mosaic{grid-template-columns:2fr 1fr 1fr}.mosaic a:first-child{grid-column:1;grid-row:1/3}
  .who{grid-template-columns:repeat(3,1fr)}
  .rooms{grid-template-columns:repeat(3,1fr);gap:18px}
  .night{padding:56px var(--pad);grid-template-columns:1fr 1fr;gap:28px 40px;align-items:end}
  .night .big{grid-column:1/-1}.night .two{grid-column:1/-1;grid-template-columns:1fr 1fr}
  .know{grid-template-columns:1fr 1fr}
  .loc{grid-template-columns:1.1fr .9fr;align-items:start}
  .rates{grid-template-columns:1fr 1.2fr;gap:28px}
  .v-foot{grid-template-columns:1fr auto;align-items:center;padding:30px var(--pad) 36px}
  .m-bar{display:none}
  body{padding-bottom:0}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .lb[open]{animation:none}
  *{transition:none!important}
}