/* ============================================================
   SURIYA SPA — modern luxe Thai spa
   Palette: warm charcoal + gold + cream, purple accent
   ============================================================ */
:root{
  --ink:#1a130d;          /* deep warm charcoal */
  --ink-2:#241a11;
  --ink-3:#2f2317;
  --gold:#d4af6a;
  --gold-soft:#e7cf9b;
  --gold-deep:#b8893f;
  --cream:#f6efe3;
  --cream-2:#efe5d4;
  --paper:#faf6ee;
  --purple:#4a1a5c;
  --muted:#8a7c6a;
  --line:rgba(212,175,106,.28);
  --shadow:0 24px 60px -24px rgba(0,0,0,.45);
  --serif:"Cormorant Garamond",Georgia,serif;
  --sans:"Jost",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --maxw:1180px;
  --ease:cubic-bezier(.2,.7,.2,1);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:90px}
body{
  margin:0;font-family:var(--sans);color:var(--ink);
  background:var(--paper);font-weight:300;line-height:1.7;
  -webkit-font-smoothing:antialiased;font-size:17px;
  overflow-x:hidden;
}
img,video{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--serif);font-weight:500;line-height:1.1;margin:0}
p{margin:0 0 1rem}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 clamp(1.2rem,4vw,2.5rem)}
.center{text-align:center}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  padding:.9rem 1.9rem;border-radius:999px;font-family:var(--sans);
  font-weight:400;font-size:.83rem;letter-spacing:.16em;text-transform:uppercase;
  cursor:pointer;border:1px solid transparent;transition:.35s var(--ease);
}
.btn--gold{
  background:linear-gradient(135deg,var(--gold-soft),var(--gold) 55%,var(--gold-deep));
  color:#2a1d0c;box-shadow:0 12px 28px -12px rgba(184,137,63,.7);
}
.btn--gold:hover{transform:translateY(-2px);box-shadow:0 18px 36px -12px rgba(184,137,63,.85)}
.btn--ghost{border-color:rgba(255,255,255,.5);color:#fff}
.btn--ghost:hover{background:rgba(255,255,255,.12);border-color:#fff}
.btn--ghost-dark{border-color:var(--gold);color:var(--gold-deep)}
.btn--ghost-dark:hover{background:rgba(212,175,106,.12)}
.btn--wa{background:#25d366;color:#053d28;box-shadow:0 12px 28px -14px rgba(37,211,102,.8)}
.btn--wa:hover{background:#1fc15d;transform:translateY(-2px)}
.btn--wa-lg{padding:1rem 2.2rem;font-size:.85rem}
.ico-wa{width:1.05em;height:1.05em;fill:currentColor;flex:none}

/* ---------- topbar ---------- */
.topbar{background:var(--ink);color:var(--cream-2);font-size:.78rem;letter-spacing:.08em}
.topbar__inner{display:flex;align-items:center;justify-content:center;gap:.8rem;
  flex-wrap:wrap;padding:.55rem 1rem;text-align:center}
.topbar__item{opacity:.85;transition:.3s}
a.topbar__item:hover{opacity:1;color:var(--gold-soft)}
.topbar__dot{opacity:.4}

/* ---------- header ---------- */
.header{
  position:sticky;top:0;z-index:60;
  background:rgba(26,19,13,.82);backdrop-filter:blur(12px);
  border-bottom:1px solid rgba(212,175,106,.18);
  transition:background .3s,box-shadow .3s;
}
.header.is-scrolled{background:rgba(20,14,9,.96);box-shadow:0 10px 30px -18px #000}
.header__inner{display:flex;align-items:center;justify-content:space-between;
  gap:1rem;padding:.7rem 0;min-height:68px}
.brand{display:flex;align-items:center;gap:.7rem}
.brand__mark{width:52px;height:40px;flex:none}
.brand__text{display:flex;flex-direction:column;line-height:1}
.brand__name{font-family:var(--serif);font-size:1.5rem;color:var(--cream);
  letter-spacing:.06em;font-weight:600;white-space:nowrap}
.brand__tag{font-size:.58rem;letter-spacing:.28em;text-transform:uppercase;
  color:var(--gold);margin-top:.25rem}

.nav{display:flex;gap:.4rem}
.nav__link{
  color:var(--cream-2);font-size:.82rem;letter-spacing:.12em;text-transform:uppercase;
  padding:.5rem .8rem;border-radius:999px;position:relative;transition:.3s;white-space:nowrap;
}
.nav__link:hover{color:var(--gold-soft)}
.nav__link::after{content:"";position:absolute;left:50%;bottom:.25rem;width:0;height:1px;
  background:var(--gold);transition:.3s var(--ease);transform:translateX(-50%)}
.nav__link:hover::after{width:50%}
.nav__cta{display:none}            /* CTAs only appear inside the mobile menu */

.header__actions{display:flex;align-items:center;gap:.8rem}
.header__cta{padding:.7rem 1.3rem;font-size:.78rem}
.lang{display:flex;align-items:center;gap:.35rem;color:var(--cream-2)}
.lang--footer{justify-content:center}
.lang__btn{background:none;border:none;color:var(--cream-2);cursor:pointer;
  font-family:var(--sans);font-size:.78rem;letter-spacing:.1em;padding:.2rem;
  transition:.3s;opacity:.6}
.lang__btn.is-active{color:var(--gold);opacity:1}
.lang__btn:hover{opacity:1}
.lang__sep{opacity:.35}

.burger{display:none;flex-direction:column;gap:5px;background:none;border:none;
  cursor:pointer;padding:.4rem}
.burger span{width:24px;height:2px;background:var(--gold-soft);transition:.3s var(--ease)}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- hero ---------- */
.hero{position:relative;min-height:92vh;display:flex;align-items:center;
  color:#fff;overflow:hidden}
.hero__media{position:absolute;inset:0;z-index:0}
.hero__media img{width:100%;height:100%;object-fit:cover;object-position:center 35%}
.hero__overlay{position:absolute;inset:0;
  background:
    radial-gradient(120% 90% at 75% 30%,rgba(26,19,13,.15),rgba(26,19,13,.78) 70%),
    linear-gradient(180deg,rgba(26,19,13,.55),rgba(26,19,13,.35) 40%,rgba(26,19,13,.9))}
.hero__content{position:relative;z-index:2;max-width:760px;padding-block:6rem}
.hero__welcome{font-size:.85rem;letter-spacing:.32em;text-transform:uppercase;
  color:var(--gold-soft);margin-bottom:1.4rem}
.hero__title{font-size:clamp(3rem,8vw,6rem);font-weight:400;line-height:.95;
  text-shadow:0 4px 40px rgba(0,0,0,.4)}
.hero__title em{display:block;font-style:italic;color:var(--gold-soft)}
.hero__sub{font-size:clamp(1.05rem,2vw,1.3rem);max-width:48ch;margin:1.6rem 0 2.2rem;
  color:rgba(255,255,255,.92);font-weight:300}
.hero__actions{display:flex;gap:1rem;flex-wrap:wrap}
.hero__badges{display:flex;gap:1.6rem;flex-wrap:wrap;margin-top:2.6rem}
.hero__badges span{position:relative;font-size:.78rem;letter-spacing:.14em;
  text-transform:uppercase;color:rgba(255,255,255,.82);padding-left:1.2rem}
.hero__badges span::before{content:"";position:absolute;left:0;top:50%;width:7px;height:7px;
  border-radius:50%;background:var(--gold);transform:translateY(-50%);
  box-shadow:0 0 12px var(--gold)}
.hero__scroll{position:absolute;bottom:1.8rem;left:50%;transform:translateX(-50%);z-index:2;
  width:26px;height:42px;border:1px solid rgba(255,255,255,.5);border-radius:14px}
.hero__scroll span{position:absolute;left:50%;top:8px;width:3px;height:8px;border-radius:2px;
  background:var(--gold-soft);transform:translateX(-50%);animation:scroll 1.8s infinite}
@keyframes scroll{0%{opacity:0;transform:translate(-50%,0)}40%{opacity:1}80%,100%{opacity:0;transform:translate(-50%,14px)}}

/* ---------- sections ---------- */
.section{padding:clamp(4rem,9vw,7.5rem) 0}
.eyebrow{font-size:.78rem;letter-spacing:.3em;text-transform:uppercase;
  color:var(--gold-deep);margin-bottom:1rem;font-weight:400}
.eyebrow--center{text-align:center}
.section__title{font-size:clamp(2rem,4.5vw,3.2rem);font-weight:400;color:var(--ink)}
.section__title--center{text-align:center}
.section__head{max-width:680px;margin-bottom:3.2rem}
.section__lead{color:var(--muted);font-size:1.08rem;margin-top:1rem}

/* ---------- welcome ---------- */
.welcome{background:var(--paper)}
.welcome__grid{display:grid;grid-template-columns:1fr 1.1fr;gap:clamp(2rem,6vw,5rem);align-items:center}
.welcome__media{position:relative}
.welcome__media img{width:100%;border-radius:8px;box-shadow:var(--shadow);position:relative;z-index:1}
.welcome__media-frame{position:absolute;inset:18px -18px -18px 18px;border:1px solid var(--gold);
  border-radius:8px;z-index:0}
.welcome__text .eyebrow{margin-top:0}
.ticks{list-style:none;padding:0;margin:1.6rem 0 0}
.ticks li{position:relative;padding-left:2rem;margin-bottom:.85rem;color:var(--ink-3)}
.ticks li::before{content:"";position:absolute;left:0;top:.55em;width:11px;height:6px;
  border-left:2px solid var(--gold-deep);border-bottom:2px solid var(--gold-deep);
  transform:rotate(-45deg)}

/* ---------- services ---------- */
.services{background:linear-gradient(180deg,var(--cream),var(--paper))}
.services__cat{font-size:1.6rem;color:var(--gold-deep);margin:2.8rem 0 1.4rem;
  display:flex;align-items:center;gap:1rem}
.services__cat::after{content:"";flex:1;height:1px;background:var(--line)}
.services__cat:first-of-type{margin-top:0}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:1.2rem}
.card{
  background:#fff;border:1px solid var(--line);border-radius:10px;
  padding:1.7rem 1.6rem;transition:.4s var(--ease);position:relative;overflow:hidden;
}
.card::before{content:"";position:absolute;top:0;left:0;width:100%;height:3px;
  background:linear-gradient(90deg,var(--gold-soft),var(--gold-deep));
  transform:scaleX(0);transform-origin:left;transition:.4s var(--ease)}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:transparent}
.card:hover::before{transform:scaleX(1)}
.card h4{font-size:1.42rem;margin-bottom:.5rem;color:var(--ink)}
.card p{font-size:.95rem;color:var(--muted);margin-bottom:.9rem}
.card__price{font-family:var(--sans);font-size:.8rem!important;letter-spacing:.1em;
  text-transform:uppercase;color:var(--gold-deep)!important;margin:0!important;font-weight:400}
.services__note{text-align:center;color:var(--muted);font-style:italic;
  margin:3rem auto 1.8rem;max-width:60ch;font-family:var(--serif);font-size:1.15rem}

/* ---------- philosophy ---------- */
.philosophy{position:relative;color:var(--cream);overflow:hidden;
  background:var(--ink)}
.philosophy__bg{position:absolute;inset:0;
  background:
    radial-gradient(80% 60% at 20% 10%,rgba(74,26,92,.55),transparent 60%),
    radial-gradient(70% 70% at 90% 90%,rgba(184,137,63,.22),transparent 60%)}
.philosophy__inner{position:relative;z-index:1}
.philosophy .section__title{color:var(--cream)}
.philosophy .eyebrow{color:var(--gold-soft)}
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:2.2rem;margin-top:3.5rem}
.pillar{text-align:center;padding:1rem}
.pillar__num{font-family:var(--serif);font-size:1rem;letter-spacing:.3em;color:var(--gold)}
.pillar h3{font-size:1.7rem;margin:1rem 0 .8rem;color:var(--gold-soft)}
.pillar p{color:rgba(246,239,227,.78);font-size:.98rem}

/* ---------- team & booking ---------- */
.team{background:linear-gradient(180deg,var(--cream),var(--paper))}
.section__head--center{margin-inline:auto;text-align:center}
.team__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.8rem;margin-top:.5rem}
.member{background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;
  transition:.4s var(--ease);display:flex;flex-direction:column}
.member:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:transparent}
.member__photo{aspect-ratio:4/5;overflow:hidden}
.member__photo img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease)}
.member:hover .member__photo img{transform:scale(1.05)}
.member__body{padding:1.6rem 1.5rem 1.8rem;text-align:center;display:flex;
  flex-direction:column;align-items:center;gap:.4rem;flex:1}
.member__name{font-size:1.6rem;color:var(--ink)}
.member__role{font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-deep);margin:0}
.member__book{margin-top:1rem}
.team__note{text-align:center;color:var(--muted);font-style:italic;
  margin:2.6rem auto 1.6rem;max-width:54ch;font-family:var(--serif);font-size:1.15rem}

/* ---------- gallery ---------- */
.gallery{background:var(--paper)}
.gallery__grid{display:grid;grid-template-columns:repeat(4,1fr);
  grid-auto-rows:200px;gap:1rem}
.gallery__item{margin:0;overflow:hidden;border-radius:8px;position:relative}
.gallery__item img,.gallery__item video{width:100%;height:100%;object-fit:cover;
  transition:transform .7s var(--ease)}
.gallery__item:hover img,.gallery__item:hover video{transform:scale(1.06)}
.gallery__item--tall{grid-row:span 2}
.gallery__item--wide{grid-column:span 2}

/* ---------- about ---------- */
.about{background:linear-gradient(180deg,var(--paper),var(--cream))}
.about__grid{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(2rem,6vw,5rem);align-items:center}
.about__media img{width:100%;border-radius:8px;box-shadow:var(--shadow)}
.about__stats{display:flex;gap:2.4rem;flex-wrap:wrap;margin-top:2rem;
  padding-top:1.8rem;border-top:1px solid var(--line)}
.about__stats strong{display:block;font-family:var(--serif);font-size:2rem;color:var(--gold-deep);line-height:1}
.about__stats span{font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}

/* ---------- contact ---------- */
.contact{background:var(--ink);color:var(--cream)}
.contact .section__title{color:var(--cream)}
.contact .eyebrow{color:var(--gold-soft)}
.contact .section__lead{color:rgba(246,239,227,.72)}
.contact__grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,4rem)}
.contact__row{display:flex;gap:1rem;margin-bottom:1.8rem}
.contact__icon{font-size:1.3rem;flex:none;width:2.6rem;height:2.6rem;display:grid;place-items:center;
  border:1px solid var(--line);border-radius:50%;background:rgba(212,175,106,.08)}
.contact__icon .ico-wa{width:1.3rem;height:1.3rem;color:#25d366}
.contact__row h4{font-size:1.15rem;color:var(--gold-soft);margin-bottom:.3rem}
.contact__row p{color:rgba(246,239,227,.82);margin:0;font-size:.98rem}
.contact__row a:hover{color:var(--gold-soft)}
.contact__cta{display:flex;gap:1rem;flex-wrap:wrap;margin:2rem 0 1.4rem}
.contact__social{display:inline-block;color:var(--gold-soft);letter-spacing:.08em;
  font-size:.9rem;border-bottom:1px solid transparent;transition:.3s}
.contact__social:hover{border-color:var(--gold-soft)}
.contact__map{border-radius:10px;overflow:hidden;min-height:340px;border:1px solid var(--line)}
.contact__map iframe{width:100%;height:100%;min-height:340px;border:0;filter:grayscale(.2) contrast(1.05)}

/* ---------- footer ---------- */
.footer{background:#120c07;color:var(--cream-2);padding:3rem 0}
.footer__inner{display:flex;align-items:center;justify-content:space-between;
  gap:1.5rem;flex-wrap:wrap}
.footer__brand{display:flex;align-items:center;gap:.8rem}
.footer__brand .brand__mark{width:46px;height:36px}
.footer__brand .brand__name{font-size:1.3rem;color:var(--cream)}
.footer__brand .brand__tag{display:block;font-size:.56rem;letter-spacing:.28em;
  text-transform:uppercase;color:var(--gold);margin-top:.2rem}
.footer__nav{display:flex;gap:1.4rem;flex-wrap:wrap}
.footer__nav a{font-size:.82rem;letter-spacing:.1em;text-transform:uppercase;
  color:var(--cream-2);opacity:.8;transition:.3s}
.footer__nav a:hover{opacity:1;color:var(--gold-soft)}
.footer__copy{font-size:.78rem;color:rgba(246,239,227,.5);width:100%;margin:0;
  padding-top:1.6rem;border-top:1px solid rgba(212,175,106,.14)}

/* ---------- reveal animation ---------- */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.is-visible{opacity:1;transform:none}

/* ---------- mobile nav scrim ---------- */
.scrim{position:fixed;inset:0;background:rgba(10,7,4,.55);backdrop-filter:blur(2px);
  z-index:55;opacity:0;visibility:hidden;transition:.3s}
.scrim.is-open{opacity:1;visibility:visible}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:980px){
  .welcome__grid,.about__grid{grid-template-columns:1fr}
  .about__media{order:-1}
  .pillars{grid-template-columns:1fr;gap:1.4rem;max-width:480px;margin-inline:auto}
  .team__grid{grid-template-columns:1fr;gap:1.4rem;max-width:420px;margin-inline:auto}
  .member{flex-direction:row;align-items:center;text-align:left}
  .member__photo{width:42%;aspect-ratio:1;flex:none}
  .member__body{text-align:left;align-items:flex-start;padding:1.2rem 1.3rem}
  .contact__grid{grid-template-columns:1fr}
  .gallery__grid{grid-template-columns:repeat(2,1fr);grid-auto-rows:180px}
  .gallery__item--wide{grid-column:span 2}
  .gallery__item--tall{grid-row:span 1}
}

/* switch to mobile menu earlier so the nav + CTAs never crowd */
@media (max-width:1180px){
  .header__cta{display:none}
  .burger{display:flex}
  .nav{
    position:fixed;top:0;right:0;height:100dvh;width:min(80vw,340px);
    flex-direction:column;justify-content:center;gap:1.2rem;
    background:linear-gradient(160deg,var(--ink-2),var(--ink));
    padding:2.5rem 2rem;transform:translateX(105%);transition:transform .4s var(--ease);
    z-index:58;box-shadow:-20px 0 60px -20px #000;overflow-y:auto;
  }
  .nav.is-open{transform:translateX(0)}
  .nav__link{font-size:1.05rem;padding:.6rem 0}
  .nav__link::after{display:none}
  .nav__cta{display:inline-flex;margin-top:.4rem;width:100%}
  .nav__cta + .nav__cta{margin-top:0}
}

@media (max-width:560px){
  body{font-size:16px}
  .topbar__inner{font-size:.72rem;gap:.5rem}
  .brand__name{font-size:1.25rem}
  .hero{min-height:88vh}
  .hero__content{padding-block:4rem}
  .hero__actions .btn{flex:1}
  .hero__badges{gap:1rem}
  .cards{grid-template-columns:1fr}
  .gallery__grid{grid-template-columns:1fr;grid-auto-rows:240px}
  .gallery__item--wide{grid-column:span 1}
  .footer__inner{flex-direction:column;text-align:center}
}

@media (prefers-reduced-motion:reduce){
  *{animation:none!important;scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
}