/* ============================================================
   Phaya Thai Spa – Tân Bình
   Một font duy nhất. Ba màu. Nhấn mạnh bằng cỡ chữ, không in đậm.
   Đổi font toàn site: sửa đúng biến --font bên dưới
   (và dòng <link> Google Fonts trong index.html + en/index.html)
   ============================================================ */

:root{
  --font: 'Be Vietnam Pro', system-ui, -apple-system, sans-serif;

  /* ba màu, lấy từ ảnh thật của chi nhánh */
  --brown:#2A1D16;        /* nâu gỗ đậm – chữ, header, footer */
  --brown-soft:#6B5340;   /* nâu nhạt – chữ phụ */
  --gold:#C08A1E;         /* vàng logo – nút, điểm nhấn */
  --gold-light:#D9A22E;
  --cream:#F7F1E7;        /* kem – nền */
  --cream-2:#EFE6D8;
  --line:rgba(42,29,22,.14);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--cream);color:var(--brown);
  font-family:var(--font);font-size:17px;line-height:1.75;font-weight:300;
  letter-spacing:.005em;
  -webkit-tap-highlight-color:transparent;
  -webkit-font-smoothing:antialiased;
  padding-bottom:calc(74px + env(safe-area-inset-bottom));
}
img{max-width:100%;display:block}
a{color:inherit}
.wrap{width:100%;max-width:1000px;margin:0 auto;padding:0 22px}
section{padding:54px 0;border-top:1px solid var(--line)}

/* ---------- chữ: nhấn bằng cỡ, không dùng bold ---------- */
h1,h2,h3{font-weight:300;margin:0;line-height:1.2}
h1{font-size:clamp(30px,7.6vw,50px);letter-spacing:.005em}
h2{font-size:clamp(25px,6vw,36px);letter-spacing:.01em}
h3{font-size:19px;letter-spacing:.06em;text-transform:uppercase;color:var(--brown-soft)}
p{margin:0 0 15px}
.eyebrow{font-size:12px;letter-spacing:.3em;text-transform:uppercase;
  color:var(--gold);margin-bottom:12px}
.lead{font-size:19px;line-height:1.65;color:var(--brown-soft);max-width:36em}
.big{font-size:1.28em;line-height:1.4}   /* nhấn mạnh trong câu */

/* ---------- nút ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;
  min-height:50px;padding:0 24px;font-size:15px;letter-spacing:.12em;
  text-transform:uppercase;text-decoration:none;border-radius:2px;transition:.2s}
.btn-gold{background:var(--gold);color:#fff}
.btn-gold:hover{background:var(--gold-light)}
.btn-line{border:1px solid var(--line);color:var(--brown)}
.btn-line:hover{border-color:var(--gold);color:var(--gold)}
.btn-ghost{border:1px solid rgba(247,241,231,.4);color:var(--cream)}
.btn-ghost:hover{border-color:var(--gold-light);color:var(--gold-light)}
.cta-row{display:flex;gap:10px;flex-wrap:wrap}

/* ---------- thanh trên ---------- */
.topbar{position:sticky;top:0;z-index:40;background:var(--brown);color:var(--cream);
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:9px 22px;padding-top:calc(9px + env(safe-area-inset-top))}
.topbar .logo{display:flex;align-items:center;gap:9px;text-decoration:none;min-height:44px}
.topbar .logo img{height:30px;width:auto}
.topbar .logo .wordmark{font-size:15px;letter-spacing:.2em;text-transform:uppercase;line-height:1.15}
.topbar .logo .wordmark span{color:var(--gold-light)}
.topbar .right{display:flex;align-items:center;gap:12px}
.lang{display:flex;font-size:13px;letter-spacing:.1em;border:1px solid rgba(247,241,231,.35);border-radius:2px;overflow:hidden}
.lang a{padding:6px 11px;text-decoration:none;color:#D5C6B2;min-height:34px;display:flex;align-items:center}
.lang a[aria-current="true"]{background:var(--gold);color:#fff}
.topbar .tel{font-size:15px;letter-spacing:.05em;color:var(--gold-light);text-decoration:none;
  white-space:nowrap;display:none}

/* ---------- hero ---------- */
.hero{background:var(--brown);color:var(--cream);border:0;padding:0}
.hero .wrap{display:grid;grid-template-columns:1fr;padding:0}
.hero .txt{padding:42px 22px 44px}
.hero h1{color:var(--cream)}
.hero h1 em{font-style:normal;color:var(--gold-light);display:block}
.hero .lead{color:#DCCDB9;margin:18px 0 6px}
.hero .addr{display:flex;gap:11px;margin:22px 0 4px;font-size:16px;color:#DCCDB9}
.hero .addr b{font-weight:300;color:var(--cream);font-size:1.12em}
.hero .hours{font-size:15px;color:#B7A288;margin-bottom:26px}
.hero .pic img{width:100%;height:320px;object-fit:cover;object-position:center 42%}

/* ---------- dải số liệu ---------- */
.trust{background:var(--cream-2);border:0;padding:0}
.trust .wrap{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);padding:0}
.trust div{background:var(--cream-2);padding:18px 12px;text-align:center}
.trust .n{font-size:23px;color:var(--gold);line-height:1.25}
.trust .l{font-size:13px;color:var(--brown-soft);line-height:1.45}

/* ---------- lưới ảnh ---------- */
.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:26px}
.ph{position:relative;overflow:hidden;border-radius:3px;background:var(--cream-2);
  cursor:zoom-in;margin:0}
.ph img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .45s}
.ph:hover img{transform:scale(1.04)}
.ph figcaption{position:absolute;left:0;right:0;bottom:0;padding:20px 11px 8px;
  font-size:13px;color:#fff;background:linear-gradient(transparent,rgba(20,12,7,.82))}

/* ---------- lý do ---------- */
.reasons{display:grid;gap:24px;margin-top:28px}
.reason{border-left:2px solid var(--gold);padding-left:18px}
.reason h3{margin-bottom:7px;color:var(--brown)}
.reason p{margin:0;font-size:16px;color:var(--brown-soft)}

/* ---------- bảng giá ---------- */
.menu-group{margin-top:32px}
.menu-group>h3{color:var(--gold);border-bottom:1px solid var(--line);padding-bottom:9px;margin-bottom:2px}
.item{display:flex;justify-content:space-between;gap:16px;align-items:baseline;
  padding:12px 0;border-bottom:1px dotted var(--line)}
.item .nm{font-size:16px}
.item .nm small{display:block;font-size:13.5px;color:var(--brown-soft);line-height:1.55}
.item .pr{font-size:19px;color:var(--gold);white-space:nowrap;letter-spacing:.01em}
.note{font-size:14px;color:var(--brown-soft);margin-top:18px;font-style:italic;max-width:44em}

/* ---------- chọn theo nhu cầu ---------- */
.needs{margin-top:22px;border-top:1px solid var(--line)}
.need{display:grid;grid-template-columns:1fr;gap:3px;padding:14px 0;border-bottom:1px solid var(--line)}
.need b{font-weight:300;font-size:16.5px}
.need span{font-size:15px;color:var(--brown-soft)}
.need span::before{content:"→ ";color:var(--gold)}

/* ---------- khu vực + bản đồ ---------- */
.areas{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}
.areas span{background:var(--cream-2);border:1px solid var(--line);border-radius:999px;
  padding:7px 15px;font-size:14px;color:var(--brown-soft)}
.mapbox{margin-top:24px;border:1px solid var(--line);border-radius:3px;overflow:hidden}
.mapbox iframe{width:100%;height:330px;border:0;display:block}

/* ---------- FAQ ---------- */
details{border-bottom:1px solid var(--line);padding:15px 0}
summary{font-size:17.5px;cursor:pointer;list-style:none;min-height:44px;
  display:flex;justify-content:space-between;gap:14px;align-items:center}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";color:var(--gold);font-size:24px;line-height:1}
details[open] summary::after{content:"–"}
details p{margin:8px 0 0;font-size:16px;color:var(--brown-soft)}

/* ---------- footer ---------- */
footer{background:var(--brown);color:#B7A288;padding:42px 0 34px;font-size:15px;border:0}
footer h3{color:var(--cream);margin-bottom:14px;letter-spacing:.1em}
footer a{color:var(--gold-light);text-decoration:none}
footer .sys{margin-top:24px;padding-top:20px;border-top:1px solid rgba(247,241,231,.15);
  font-size:14px;line-height:1.95}

/* ---------- thanh CTA dưới ---------- */
.bar{position:fixed;left:0;right:0;bottom:0;z-index:50;display:grid;grid-template-columns:repeat(3,1fr);
  background:var(--brown);border-top:1px solid rgba(192,138,30,.45);
  padding-bottom:env(safe-area-inset-bottom)}
.bar a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;
  min-height:62px;padding:8px 4px;text-decoration:none;color:var(--cream);font-size:12.5px;
  letter-spacing:.03em;border-right:1px solid rgba(247,241,231,.13)}
.bar a:last-child{border-right:0}
.bar a.main{background:var(--gold);color:#fff}
.bar svg{width:20px;height:20px;fill:currentColor}

/* ---------- xem ảnh lớn ---------- */
#lb{position:fixed;inset:0;z-index:90;background:rgba(20,12,7,.95);display:none;
  align-items:center;justify-content:center;padding:16px;cursor:zoom-out}
#lb.on{display:flex}
#lb img{max-width:100%;max-height:86vh;object-fit:contain;border-radius:3px}
#lb .cap{position:absolute;bottom:calc(20px + env(safe-area-inset-bottom));left:0;right:0;
  text-align:center;color:#DCCDB9;font-size:15px;padding:0 22px}

/* ---------- màn hình lớn ---------- */
@media(min-width:760px){
  .topbar .tel{display:inline}
  .hero .wrap{grid-template-columns:1.12fr .88fr}
  .hero .txt{padding:64px 44px 64px 22px}
  .hero .pic img{height:100%;min-height:470px}
  .trust .wrap{grid-template-columns:repeat(4,1fr)}
  .grid{grid-template-columns:repeat(3,1fr);gap:12px}
  .reasons{grid-template-columns:1fr 1fr;gap:26px 36px}
  .need{grid-template-columns:.92fr 1.08fr;gap:18px;align-items:baseline}
  .mapbox iframe{height:420px}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px}