/* =============================================================
   iStudio beauty centre — design system
   Light premium medical beauty
   Display: Cormorant Garamond · Body: Manrope
   Mobile-first. No frameworks, no dependencies.
   ============================================================= */

/* ---------- Tokens ---------- */
:root{
  /* surfaces */
  --ivory:#faf6ee;          /* page background */
  --pearl:#fffdf8;          /* cards / raised surfaces */
  --sand:#f1e7d6;           /* soft fills */
  --sand-2:#e7d9c1;         /* deeper soft fill */
  --soft:#f6efe5;

  /* metal accents */
  --champagne:#c59a46;
  --gold:#b9852f;
  --gold-soft:#d8b15e;
  --bronze:#8f6427;

  /* ink */
  --ink:#20191a;            /* primary text */
  --graphite:#221b1b;       /* footer / dark band */
  --muted:#75675b;          /* secondary text */

  /* lines & glass */
  --line:rgba(151,112,52,.22);
  --line-soft:rgba(151,112,52,.13);
  --glass:rgba(255,253,248,.78);

  /* shadows */
  --shadow:0 24px 70px rgba(83,61,31,.13);
  --shadow-soft:0 16px 40px rgba(83,61,31,.09);
  --shadow-card:0 10px 30px rgba(83,61,31,.07);

  /* gold gradient (CTA / accent line) */
  --grad-gold:linear-gradient(135deg,#c4943d,#a9772d);
  --grad-hair:linear-gradient(90deg,transparent,var(--gold-soft),var(--champagne),transparent);

  /* radius */
  --r-sm:14px;
  --r-md:20px;
  --r-lg:28px;
  --r-pill:999px;

  /* type */
  --font-display:"Cormorant Garamond", Georgia, "Times New Roman", serif;
  --font-body:"Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;

  /* layout */
  --container:1180px;
  --gutter:20px;
  --section-y:clamp(54px, 9vw, 104px);
}

/* ---------- Reset ---------- */
*{box-sizing:border-box;}
html{scroll-behavior:smooth; -webkit-text-size-adjust:100%;}
body{
  margin:0;
  color:var(--ink);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  background:
    radial-gradient(circle at 82% -2%, rgba(225,186,103,.20), transparent 38%),
    radial-gradient(circle at 0% 100%, rgba(197,154,70,.08), transparent 42%),
    linear-gradient(180deg,#fffdf8 0%, var(--ivory) 45%, #fffaf2 100%);
  background-attachment:fixed;
  overflow-x:hidden;
}
a{color:inherit; text-decoration:none;}
button,input,textarea,select{font-family:inherit; font-size:inherit;}
img{max-width:100%; display:block;}
ul{margin:0; padding:0; list-style:none;}

/* ---------- Typography ---------- */
.display,h1,h2,h3{
  font-family:var(--font-display);
  font-weight:600;
  letter-spacing:-.02em;
  line-height:1.07;
  color:var(--ink);
  margin:0;
}
h1{font-size:clamp(34px, 6.4vw, 58px);}
h2{font-size:clamp(28px, 4.6vw, 44px);}
h3{font-size:clamp(20px, 2.6vw, 26px);}
h1 em,h2 em,h3 em{font-style:italic; color:var(--gold); font-weight:600;}

p{margin:0 0 1em;}
.lead{font-size:clamp(16px,2vw,18px); color:var(--muted); line-height:1.65;}

/* eyebrow — signature hairline + dot label */
.eyebrow{
  display:inline-flex; align-items:center; gap:9px;
  font-size:12px; font-weight:700; letter-spacing:.18em; text-transform:uppercase;
  color:var(--bronze); margin:0 0 16px;
}
.eyebrow::before{
  content:""; width:7px; height:7px; border-radius:50%;
  background:var(--gold); box-shadow:0 0 0 4px rgba(185,133,47,.15);
}

/* ---------- Layout ---------- */
.container{width:min(var(--container), calc(100% - 2*var(--gutter))); margin-inline:auto;}
.section{padding-block:var(--section-y);}
.section-head{max-width:680px; margin:0 auto 40px; text-align:center;}
.section-head.left{margin-inline:0; text-align:left;}
.center{text-align:center;}

/* signature hairline divider */
.hairline{height:1px; border:0; background:var(--grad-hair); opacity:.7; margin:0;}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  min-height:52px; padding:0 26px;
  border-radius:var(--r-sm); border:1px solid transparent;
  font-weight:700; font-size:15px; letter-spacing:.01em;
  cursor:pointer; transition:transform .18s ease, box-shadow .25s ease, background .25s ease;
  -webkit-tap-highlight-color:transparent;
}
.btn:active{transform:translateY(1px);}
.btn-primary{background:var(--grad-gold); color:#fff; box-shadow:0 12px 26px rgba(169,119,45,.26);}
.btn-primary:hover{box-shadow:0 16px 34px rgba(169,119,45,.34);}
.btn-wa{background:#1fab54; color:#fff; box-shadow:0 12px 26px rgba(31,171,84,.22);}
.btn-wa:hover{background:#1c9c4d; box-shadow:0 16px 32px rgba(31,171,84,.3);}
.btn-ghost{background:var(--pearl); color:var(--ink); border-color:var(--line);}
.btn-ghost:hover{border-color:var(--gold); color:var(--gold);}
.btn-block{width:100%;}
.wa-icon{width:19px; height:19px; flex:none;}

/* ---------- Header ---------- */
.header{
  position:sticky; top:0; z-index:60;
  background:var(--glass); backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line-soft);
}
.navbar{display:flex; align-items:center; justify-content:space-between; gap:18px; height:72px;}
.brand{display:flex; align-items:baseline; gap:8px; line-height:1;}
.brand .logo{font-family:var(--font-display); font-weight:600; font-size:30px; color:var(--gold); letter-spacing:-.03em;}
.brand .sub{font-size:11px; letter-spacing:.16em; text-transform:uppercase; color:var(--bronze); font-weight:600;}
.nav-links{display:none;}
.nav-links a{font-size:14px; font-weight:600; color:var(--ink); opacity:.85; position:relative; padding-block:6px; transition:color .2s ease;}
.nav-links a:hover,.nav-links a[aria-current="page"]{color:var(--gold); opacity:1;}
.nav-links a[aria-current="page"]::after{
  content:""; position:absolute; left:0; right:0; bottom:0; height:2px; background:var(--gold-soft); border-radius:2px;
}
.nav-cta{display:none;}

/* burger */
.burger{
  display:inline-flex; flex-direction:column; gap:5px; justify-content:center;
  width:46px; height:46px; border:1px solid var(--line); border-radius:12px; background:var(--pearl);
}
.burger span{width:20px; height:2px; background:var(--ink); margin-inline:auto; border-radius:2px; transition:.25s ease;}
.burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.burger.open span:nth-child(2){opacity:0;}
.burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* mobile drawer */
.drawer{
  position:fixed; inset:72px 0 0 0; z-index:55;
  background:var(--ivory);
  padding:24px var(--gutter) 40px;
  transform:translateX(100%); visibility:hidden; transition:transform .3s ease, visibility .3s ease;
  overflow-y:auto;
}
.drawer.open{transform:translateX(0); visibility:visible;}
.drawer a{display:flex; align-items:center; justify-content:space-between;
  padding:16px 4px; font-size:18px; font-weight:600; border-bottom:1px solid var(--line-soft);}
.drawer a::after{content:"›"; color:var(--gold); font-size:22px;}
.drawer .btn{margin-top:24px;}

/* ---------- Hero ---------- */
.hero{padding-block:clamp(36px,6vw,72px) var(--section-y);}
.hero-grid{display:grid; gap:32px; align-items:center;}
.hero-copy h1{margin-bottom:18px;}
.hero-copy .lead{max-width:520px; margin-bottom:28px;}
.hero-actions{display:flex; flex-wrap:wrap; gap:12px;}
.hero-media{position:relative;}
.hero-media .frame{
  position:relative; border-radius:var(--r-lg); overflow:hidden;
  box-shadow:var(--shadow); border:1px solid var(--line);
}
.hero-media .frame::before{
  content:""; position:absolute; inset:0 0 auto 0; height:3px; z-index:2; background:var(--grad-hair);
}
.hero-media img{width:100%; height:100%; object-fit:cover; aspect-ratio:16/11;}
.hero-chip{
  position:absolute; left:16px; bottom:16px; z-index:3;
  display:inline-flex; align-items:center; gap:8px;
  padding:10px 16px; border-radius:var(--r-pill);
  background:var(--glass); backdrop-filter:blur(10px); border:1px solid var(--line);
  font-size:13px; font-weight:600; box-shadow:var(--shadow-soft);
}
.hero-chip svg{width:16px; height:16px; color:var(--gold);}

/* ---------- Problem chips ---------- */
.chip-grid{display:grid; grid-template-columns:repeat(2,1fr); gap:12px;}
.chip{
  display:flex; align-items:center; gap:12px;
  padding:16px; border-radius:var(--r-md);
  background:var(--pearl); border:1px solid var(--line);
  box-shadow:var(--shadow-card); transition:transform .2s ease, border-color .2s ease;
}
.chip:hover{transform:translateY(-2px); border-color:var(--gold-soft);}
.chip .ic{
  flex:none; width:42px; height:42px; border-radius:12px;
  display:grid; place-items:center; background:var(--soft); color:var(--gold);
}
.chip .ic svg{width:22px; height:22px;}
.chip b{font-size:14.5px; font-weight:700; line-height:1.25;}

/* ---------- Direction cards (5 направлений) ---------- */
.dir-grid{display:grid; grid-template-columns:1fr; gap:16px;}
.dir-card{
  position:relative; display:flex; flex-direction:column; justify-content:flex-end;
  min-height:160px; padding:20px; border-radius:var(--r-lg); overflow:hidden;
  border:1px solid var(--line); box-shadow:var(--shadow-card);
  background:linear-gradient(150deg,var(--sand),var(--sand-2));
  transition:transform .22s ease, box-shadow .25s ease;
}
.dir-card:hover{transform:translateY(-3px); box-shadow:var(--shadow-soft);}
.dir-card::before{
  content:""; position:absolute; inset:0;
  background:radial-gradient(circle at 80% 0%, rgba(255,255,255,.55), transparent 60%);
}
.dir-card .ic{position:relative; width:40px; height:40px; color:var(--bronze); margin-bottom:auto;}
.dir-card .ic svg{width:40px; height:40px;}
.dir-card h3{position:relative; font-size:23px;}
.dir-card .go{position:relative; margin-top:6px; font-size:13px; font-weight:700; color:var(--gold); letter-spacing:.02em;}

/* ---------- Procedure cards ---------- */
.proc-grid{display:grid; grid-template-columns:1fr; gap:16px;}
.proc-card{
  display:flex; flex-direction:column;
  padding:22px; border-radius:var(--r-md);
  background:var(--pearl); border:1px solid var(--line); box-shadow:var(--shadow-card);
  transition:transform .2s ease, border-color .2s ease;
}
.proc-card:hover{transform:translateY(-2px); border-color:var(--gold-soft);}
.proc-card h3{font-size:20px; margin-bottom:8px;}
.proc-card p{font-size:14.5px; color:var(--muted); margin-bottom:16px;}
.proc-card .foot{margin-top:auto; display:flex; align-items:center; justify-content:space-between; gap:10px;}
.proc-card .price{font-family:var(--font-display); font-size:22px; font-weight:600; color:var(--ink);}
.proc-card .price small{font-family:var(--font-body); font-size:12px; font-weight:600; color:var(--muted); display:block; letter-spacing:.04em; text-transform:uppercase;}
.proc-card .quote{font-size:13.5px; font-weight:600; color:var(--bronze); line-height:1.4;}

/* ---------- Price cards ---------- */
.price-grid{display:grid; grid-template-columns:repeat(2,1fr); gap:12px;}
.price-card{
  padding:18px; border-radius:var(--r-md); text-align:center;
  background:var(--pearl); border:1px solid var(--line); box-shadow:var(--shadow-card);
}
.price-card .name{font-size:14px; font-weight:600; color:var(--muted); margin-bottom:6px; min-height:34px; display:flex; align-items:center; justify-content:center;}
.price-card .val{font-family:var(--font-display); font-size:26px; font-weight:600; color:var(--ink);}
.price-card .val small{font-size:13px; color:var(--muted);}
.price-note{margin-top:18px; text-align:center; font-size:13px; color:var(--muted);}

/* ---------- Trust row ---------- */
.trust-row{display:grid; grid-template-columns:repeat(2,1fr); gap:20px 16px;}
.trust-item{display:flex; flex-direction:column; align-items:center; text-align:center; gap:10px;}
.trust-item .ic{width:36px; height:36px; color:var(--gold);}
.trust-item .ic svg{width:36px; height:36px;}
.trust-item b{font-size:14.5px; font-weight:700;}
.trust-item span{font-size:13px; color:var(--muted); line-height:1.45;}

/* ---------- CTA band ---------- */
.cta-band{
  position:relative; overflow:hidden;
  border-radius:var(--r-lg); padding:clamp(28px,5vw,52px);
  background:linear-gradient(145deg,#fff7ea,#f6e9d2);
  border:1px solid var(--line); box-shadow:var(--shadow-soft); text-align:center;
}
.cta-band::before{content:""; position:absolute; inset:0 0 auto 0; height:3px; background:var(--grad-hair);}
.cta-band h2{margin-bottom:12px;}
.cta-band .lead{max-width:560px; margin:0 auto 26px;}
.cta-band .actions{display:flex; flex-wrap:wrap; gap:12px; justify-content:center;}

/* ---------- Floating WhatsApp ---------- */
.wa-floating{
  position:fixed; right:16px; bottom:84px; z-index:50;
  width:56px; height:56px; border-radius:50%;
  display:grid; place-items:center; background:#1fab54; color:#fff;
  box-shadow:0 14px 30px rgba(31,171,84,.4); transition:transform .2s ease;
}
.wa-floating:hover{transform:scale(1.06);}
.wa-floating svg{width:28px; height:28px;}

/* ---------- Mobile bottom bar ---------- */
.bottom-bar{
  position:fixed; left:0; right:0; bottom:0; z-index:55;
  display:grid; grid-template-columns:repeat(3,1fr);
  background:var(--glass); backdrop-filter:blur(16px);
  border-top:1px solid var(--line); padding-bottom:env(safe-area-inset-bottom);
}
.bottom-bar a{
  display:flex; flex-direction:column; align-items:center; gap:3px;
  padding:9px 4px 10px; font-size:11px; font-weight:600; color:var(--ink);
}
.bottom-bar a svg{width:21px; height:21px; color:var(--bronze);}
.bottom-bar a.accent{color:#1fab54;}
.bottom-bar a.accent svg{color:#1fab54;}

/* ---------- Footer ---------- */
.footer{background:var(--graphite); color:#e8ddd0; padding-block:48px 88px; margin-top:var(--section-y);}
.footer a{color:#cdbfae; transition:color .2s ease;}
.footer a:hover{color:var(--gold-soft);}
.footer-grid{display:grid; grid-template-columns:1fr; gap:30px;}
.footer .brand .logo{color:var(--gold-soft);}
.footer .brand .sub{color:#b39b78;}
.footer .f-about{font-size:14px; color:#b6a892; max-width:300px; margin-top:14px; line-height:1.6;}
.footer h4{font-family:var(--font-body); font-size:12px; letter-spacing:.16em; text-transform:uppercase; color:#9c8d77; margin:0 0 14px;}
.footer .f-col a{display:block; font-size:14.5px; padding:6px 0;}
.footer .socials{display:flex; gap:12px; margin-top:6px;}
.footer .socials a{width:40px; height:40px; border:1px solid rgba(255,255,255,.16); border-radius:12px; display:grid; place-items:center;}
.footer .socials svg{width:19px; height:19px;}
.footer-bottom{margin-top:36px; padding-top:22px; border-top:1px solid rgba(255,255,255,.1);
  font-size:12.5px; color:#8c7e6c; display:flex; flex-wrap:wrap; gap:8px 18px; justify-content:space-between;}

/* ---------- Reveal on scroll (progressive enhancement) ---------- */
/* по умолчанию контент виден — если JS не отработает, ничего не пропадёт */
.reveal{opacity:1; transform:none;}
.has-js .reveal{opacity:0; transform:translateY(16px); transition:opacity .6s ease, transform .6s ease;}
.has-js .reveal.in{opacity:1; transform:none;}

/* ---------- Responsive ---------- */
@media (min-width:560px){
  .chip-grid{grid-template-columns:repeat(3,1fr);}
  .dir-grid{grid-template-columns:repeat(2,1fr);}
  .proc-grid{grid-template-columns:repeat(2,1fr);}
  .price-grid{grid-template-columns:repeat(3,1fr);}
  .trust-row{grid-template-columns:repeat(4,1fr);}
}
@media (min-width:900px){
  .navbar{height:84px;}
  .nav-links{display:flex; gap:26px;}
  .nav-cta{display:inline-flex;}
  .burger{display:none;}
  .drawer{display:none;}
  .wa-floating{bottom:24px; right:24px;}
  .bottom-bar{display:none;}
  body{padding-bottom:0 !important;}
  .hero-grid{grid-template-columns:1.05fr .95fr; gap:48px;}
  .dir-grid{grid-template-columns:repeat(5,1fr);}
  .proc-grid{grid-template-columns:repeat(3,1fr);}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr 1fr;}
  .footer{padding-bottom:48px;}
}

/* keep content clear of the mobile bottom bar */
@media (max-width:899px){ body{padding-bottom:62px;} }

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

/* focus visibility */
:focus-visible{outline:2px solid var(--gold); outline-offset:2px; border-radius:6px;}
