/* Studio Bella Hair — demo salão. Design premium, mobile-first. */
:root{
  --bg:#0e0b10;
  --bg-soft:#17131b;
  --card:rgba(255,255,255,.03);
  --line:rgba(255,255,255,.08);
  --text:#f6f1f4;
  --muted:#b7a9b4;
  --rose:#e8a0bf;
  --gold:#d8b26e;
  --grad:linear-gradient(120deg,#e8a0bf 0%,#c77da8 45%,#d8b26e 100%);
  --radius:20px;
  --max:1120px;
  --shadow:0 18px 50px rgba(0,0,0,.45);
  --font:"Jost",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --serif:"Cormorant Garamond",Georgia,serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font);
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
.serif{font-family:var(--serif)}
.accent{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.eyebrow{
  display:inline-block;font-size:.72rem;letter-spacing:.28em;text-transform:uppercase;
  color:var(--gold);margin-bottom:14px;font-weight:600;
}
.section{padding:84px 0}
.section-head{text-align:center;max-width:620px;margin:0 auto 48px}
.section-head h2{font-family:var(--serif);font-size:clamp(2rem,5vw,3rem);font-weight:600;line-height:1.1}
.section-head p{color:var(--muted);margin-top:14px;font-size:1.02rem}

/* demo badge */
.demo-flag{
  position:fixed;top:0;left:0;right:0;z-index:70;
  background:rgba(14,11,16,.92);backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
  text-align:center;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--muted);padding:7px 14px;
}
.demo-flag b{color:var(--gold)}

/* nav */
.nav{
  position:fixed;top:30px;left:0;right:0;z-index:60;transition:.3s;
}
.nav.scrolled{background:rgba(14,11,16,.88);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;padding-top:14px;padding-bottom:14px}
.brand{font-family:var(--serif);font-size:1.45rem;font-weight:600;letter-spacing:.01em}
.brand span{color:var(--rose)}
.nav-links{display:flex;gap:30px;align-items:center}
.nav-links a{color:var(--muted);font-size:.9rem;transition:.2s}
.nav-links a:hover{color:var(--text)}
.btn{
  display:inline-flex;align-items:center;gap:9px;justify-content:center;
  padding:13px 26px;border-radius:999px;font-weight:600;font-size:.92rem;
  background:var(--grad);color:#1a1016;border:none;cursor:pointer;
  transition:transform .2s,box-shadow .2s;box-shadow:0 8px 24px rgba(232,160,191,.25);
}
.btn:hover{transform:translateY(-2px);box-shadow:0 12px 30px rgba(232,160,191,.4)}
.btn-ghost{background:transparent;color:var(--text);border:1px solid var(--line);box-shadow:none}
.btn-ghost:hover{border-color:var(--rose)}
.nav-toggle{display:none;background:none;border:none;color:var(--text);cursor:pointer}

/* hero */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;padding:120px 0 60px}
.hero-bg{position:absolute;inset:0;z-index:-2}
.hero-bg img{width:100%;height:100%;object-fit:cover}
.hero-bg::after{content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(14,11,16,.92) 0%,rgba(14,11,16,.72) 45%,rgba(14,11,16,.38) 100%)}
.hero-content{max-width:620px}
.hero h1{font-family:var(--serif);font-size:clamp(2.6rem,7vw,4.6rem);line-height:1.02;font-weight:600;margin-bottom:20px}
.hero p{color:var(--muted);font-size:1.12rem;max-width:480px;margin-bottom:34px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-stats{display:flex;gap:34px;margin-top:48px;flex-wrap:wrap}
.hero-stats .n{font-family:var(--serif);font-size:2rem;color:var(--rose);font-weight:600}
.hero-stats .l{font-size:.8rem;color:var(--muted);text-transform:uppercase;letter-spacing:.1em}

/* services */
.grid-serv{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:22px}
.serv-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;transition:transform .3s,border-color .3s;
}
.serv-card:hover{transform:translateY(-6px);border-color:rgba(232,160,191,.35)}
.serv-card .ph{height:170px;overflow:hidden}
.serv-card .ph img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.serv-card:hover .ph img{transform:scale(1.07)}
.serv-card .body{padding:22px}
.serv-card h3{font-family:var(--serif);font-size:1.45rem;font-weight:600}
.serv-card .desc{color:var(--muted);font-size:.9rem;margin:8px 0 16px}
.serv-card .price{display:flex;align-items:baseline;justify-content:space-between;border-top:1px solid var(--line);padding-top:14px}
.serv-card .price .v{font-family:var(--serif);font-size:1.5rem;color:var(--gold);font-weight:600}
.serv-card .price .from{font-size:.74rem;color:var(--muted);text-transform:uppercase;letter-spacing:.1em}

/* sobre */
.sobre{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.sobre-img{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);position:relative}
.sobre-img img{width:100%;height:100%;object-fit:cover;min-height:420px}
.sobre-txt h2{font-family:var(--serif);font-size:clamp(2rem,4.5vw,2.8rem);font-weight:600;line-height:1.1;margin-bottom:18px}
.sobre-txt p{color:var(--muted);margin-bottom:16px}
.sobre-feat{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:26px}
.sobre-feat .f{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px}
.sobre-feat .f b{display:block;font-family:var(--serif);font-size:1.25rem;color:var(--rose)}
.sobre-feat .f span{font-size:.85rem;color:var(--muted)}

/* depoimentos */
.grid-dep{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:22px}
.dep{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:28px}
.dep .stars{color:var(--gold);letter-spacing:3px;margin-bottom:12px}
.dep p{font-size:1rem;margin-bottom:18px}
.dep .who{display:flex;align-items:center;gap:12px}
.dep .av{width:44px;height:44px;border-radius:50%;background:var(--grad);display:grid;place-items:center;font-weight:700;color:#1a1016}
.dep .who b{display:block;font-size:.92rem}
.dep .who span{font-size:.78rem;color:var(--muted)}

/* agenda */
.agenda{background:var(--bg-soft);border:1px solid var(--line);border-radius:28px;padding:clamp(24px,4vw,44px);box-shadow:var(--shadow)}
.agenda-grid{display:grid;grid-template-columns:1fr 1fr;gap:34px}
.field{margin-bottom:22px}
.field label{display:block;font-size:.78rem;text-transform:uppercase;letter-spacing:.12em;color:var(--muted);margin-bottom:10px}
.opts{display:flex;flex-wrap:wrap;gap:10px}
.opt{
  padding:10px 16px;border:1px solid var(--line);border-radius:12px;cursor:pointer;
  font-size:.88rem;color:var(--muted);transition:.2s;background:transparent;user-select:none;
}
.opt:hover{border-color:var(--rose);color:var(--text)}
.opt.sel{background:var(--grad);color:#1a1016;border-color:transparent;font-weight:600}
.opt.off{opacity:.3;cursor:not-allowed;text-decoration:line-through}
.slots{display:grid;grid-template-columns:repeat(auto-fill,minmax(74px,1fr));gap:9px}
.agenda-sum{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:24px;display:flex;flex-direction:column}
.agenda-sum h4{font-family:var(--serif);font-size:1.35rem;margin-bottom:18px}
.sum-row{display:flex;justify-content:space-between;padding:11px 0;border-bottom:1px dashed var(--line);font-size:.92rem}
.sum-row span:first-child{color:var(--muted)}
.sum-row b{font-weight:600}
.sum-total{margin-top:auto;padding-top:18px}
.sum-total .t{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:18px}
.sum-total .t b{font-family:var(--serif);font-size:1.6rem;color:var(--gold)}
.btn-wa{width:100%;background:#25d366;color:#07321a;box-shadow:0 8px 24px rgba(37,211,102,.28)}
.btn-wa:hover{box-shadow:0 12px 30px rgba(37,211,102,.42)}
.btn-wa:disabled{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none}

/* horario + local */
.info-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.info-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:30px}
.info-card h3{font-family:var(--serif);font-size:1.6rem;margin-bottom:20px;display:flex;align-items:center;gap:10px}
.hours li{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--line);font-size:.94rem}
.hours li:last-child{border:none}
.hours .muted{color:var(--muted)}
.hours .open{color:var(--rose)}
.map-embed{border-radius:14px;overflow:hidden;margin-top:16px;border:1px solid var(--line)}
.map-embed iframe{width:100%;height:220px;border:0;filter:grayscale(.3) invert(.92) hue-rotate(180deg)}
.addr{color:var(--muted);font-size:.95rem;line-height:1.9}
.addr b{color:var(--text)}

/* footer */
footer{border-top:1px solid var(--line);padding:50px 0 34px;background:var(--bg-soft)}
.foot-grid{display:flex;justify-content:space-between;flex-wrap:wrap;gap:24px;align-items:center}
.foot-brand{font-family:var(--serif);font-size:1.5rem}
.foot-brand span{color:var(--rose)}
footer .muted{color:var(--muted);font-size:.86rem;margin-top:8px}
.foot-link{color:var(--gold);font-size:.86rem}
.foot-demo{margin-top:26px;text-align:center;font-size:.76rem;color:var(--muted);border-top:1px solid var(--line);padding-top:20px}

/* whatsapp float */
.wa-float{
  position:fixed;bottom:22px;right:22px;z-index:80;
  width:60px;height:60px;border-radius:50%;background:#25d366;
  display:grid;place-items:center;box-shadow:0 10px 30px rgba(37,211,102,.5);
  transition:transform .2s;animation:wapulse 2.4s infinite;
}
.wa-float:hover{transform:scale(1.1)}
.wa-float svg{width:32px;height:32px}
@keyframes wapulse{0%{box-shadow:0 0 0 0 rgba(37,211,102,.5)}70%{box-shadow:0 0 0 16px rgba(37,211,102,0)}100%{box-shadow:0 0 0 0 rgba(37,211,102,0)}}

/* toast */
.toast{position:fixed;bottom:94px;right:22px;z-index:90;background:var(--bg-soft);border:1px solid var(--line);
  border-radius:14px;padding:14px 18px;font-size:.88rem;max-width:300px;box-shadow:var(--shadow);
  opacity:0;transform:translateY(10px);pointer-events:none;transition:.3s}
.toast.show{opacity:1;transform:translateY(0)}

/* reveal */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

@media(max-width:860px){
  .nav-links{
    position:fixed;inset:0 0 0 auto;width:min(78vw,320px);background:var(--bg-soft);
    flex-direction:column;justify-content:center;gap:28px;transform:translateX(100%);
    transition:transform .35s;border-left:1px solid var(--line);
  }
  .nav-links.open{transform:none}
  .nav-links a{font-size:1.1rem}
  .nav-toggle{display:block;z-index:61}
  .sobre,.agenda-grid,.info-grid{grid-template-columns:1fr}
  .sobre-img img{min-height:300px}
  .section{padding:62px 0}
  .hero{min-height:auto;padding:150px 0 70px}
}
@media(max-width:480px){
  .hero-stats{gap:22px}
  .sobre-feat{grid-template-columns:1fr}
  .foot-grid{flex-direction:column;text-align:center}
}