/* =====================================================================
   Сад Долголетия — корпоративный сайт. Фирменный стиль:
   красный #C82327 + золото #D29E24, китайская медицина, светлый крем-фон.
   ===================================================================== */
:root{
  --red:#c82327; --red-d:#a51b1f; --red-l:#fbe9e9;
  --gold:#d29e24; --gold-d:#b9881a; --gold-l:#f7efd6;
  --ink:#1d1d1d; --muted:#666; --bg:#ffffff; --cream:#fbf7ee; --soft:#faf6f0;
  --line:#eee6da; --card:#fff;
  --radius:18px; --radius-l:26px;
  --shadow:0 10px 34px rgba(40,20,10,.07); --shadow-h:0 16px 44px rgba(200,35,39,.14);
  --maxw:1180px; --font:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
h1,h2,h3{line-height:1.15;margin:0}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px}
.center{text-align:center}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:.55rem;border:none;cursor:pointer;border-radius:999px;
  padding:.92rem 1.7rem;font-size:1rem;font-weight:600;font-family:inherit;transition:.18s;white-space:nowrap}
.btn-gold{background:var(--gold);color:#fff;box-shadow:0 8px 22px rgba(210,158,36,.32)}
.btn-gold:hover{background:var(--gold-d);transform:translateY(-2px)}
.btn-red{background:var(--red);color:#fff;box-shadow:0 8px 22px rgba(200,35,39,.28)}
.btn-red:hover{background:var(--red-d);transform:translateY(-2px)}
.btn-ghost{background:transparent;color:var(--red);border:1.6px solid var(--red)}
.btn-ghost:hover{background:var(--red);color:#fff}

/* header */
header.site{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.9);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:74px;gap:1rem}
.logo{flex-shrink:0}
.logo img{height:38px;width:auto}
.menu{display:flex;gap:1.15rem;font-weight:500;align-items:center;flex-wrap:nowrap}
.menu a{color:var(--ink);font-size:.95rem;position:relative;padding:.2rem 0;white-space:nowrap}
.menu a:hover{color:var(--red)}
.menu a::after{content:"";position:absolute;left:0;bottom:-4px;width:0;height:2px;background:var(--gold);transition:.2s}
.menu a:hover::after{width:100%}
.menu-book{display:none}
.nav-cta{display:flex;align-items:center;gap:.7rem;flex-shrink:0}
.burger{display:none;background:none;border:none;font-size:1.7rem;color:var(--red);cursor:pointer;line-height:1;padding:.2rem .3rem}
/* меню сворачивается в бургер там, где 7 пунктов + переключатель уже не влезают */
@media(max-width:1140px){
  .menu{position:fixed;inset:74px 0 auto 0;flex-direction:column;background:#fff;padding:.8rem 22px 1.4rem;
    border-bottom:1px solid var(--line);gap:.1rem;transform:translateY(-135%);transition:.28s;box-shadow:var(--shadow);
    max-height:calc(100vh - 74px);overflow:auto}
  .menu.open{transform:translateY(0)}
  .menu a{padding:.85rem .2rem;border-bottom:1px solid var(--soft);width:100%;font-size:1.02rem}
  .menu a::after{display:none}
  .menu-book{display:inline-flex;justify-content:center;margin-top:.9rem;border:none!important}
  .burger{display:block}
  .nav-cta .btn-gold{display:none}   /* кнопку записи в шапке прячем — она есть в бургере и плавающая */
}

/* hero */
.hero{position:relative;overflow:hidden;background:
  radial-gradient(900px 420px at 85% -10%, var(--gold-l), transparent 60%),
  radial-gradient(800px 460px at -5% 10%, var(--red-l), transparent 55%), var(--bg)}
.hero .wrap{padding:74px 22px 56px;display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.hero .badge{display:inline-flex;align-items:center;gap:.5rem;background:var(--red-l);color:var(--red-d);
  font-weight:600;font-size:.86rem;padding:.45rem 1rem;border-radius:999px;margin-bottom:1.1rem}
.hero h1{font-size:clamp(2.1rem,4.6vw,3.5rem);font-weight:800;letter-spacing:-.5px}
.hero h1 b{color:var(--red)}
.hero .lead{font-size:1.18rem;color:var(--muted);margin:1.1rem 0 1.8rem;max-width:540px}
.hero-cta{display:flex;gap:.8rem;flex-wrap:wrap}
.cities{display:flex;gap:.55rem;flex-wrap:wrap;margin-top:1.8rem}
.chip{display:inline-flex;align-items:center;gap:.4rem;background:#fff;border:1px solid var(--line);
  border-radius:999px;padding:.5rem 1.1rem;font-weight:600;color:var(--red-d);box-shadow:var(--shadow)}
.chip::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--gold)}
.hero-art{position:relative;aspect-ratio:1/1;border-radius:50%;
  background:radial-gradient(circle at 50% 40%, #fff, var(--cream));border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow)}
.hero-art .lotus{font-size:clamp(7rem,18vw,12rem);line-height:1;filter:drop-shadow(0 14px 30px rgba(200,35,39,.25))}
@media(max-width:880px){.hero .wrap{grid-template-columns:1fr;gap:24px}.hero-art{max-width:340px;margin:0 auto;order:-1}}

/* stats strip */
.stats{background:linear-gradient(135deg,var(--red),var(--red-d));color:#fff}
.stats .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;padding:34px 22px}
.stat{text-align:center}
.stat .n{font-size:clamp(1.8rem,3.4vw,2.6rem);font-weight:800;color:#ffe6a8}
.stat .l{font-size:.92rem;opacity:.9;margin-top:.2rem}
@media(max-width:680px){.stats .wrap{grid-template-columns:repeat(2,1fr)}}

/* sections */
section.block{padding:64px 0}
section.block.cream{background:var(--cream)}
.head{text-align:center;max-width:680px;margin:0 auto 2.4rem}
.head .kicker{color:var(--gold-d);font-weight:700;letter-spacing:.12em;text-transform:uppercase;font-size:.8rem}
.head h2{font-size:clamp(1.7rem,3.4vw,2.5rem);font-weight:800;margin:.5rem 0}
.head p{color:var(--muted);margin:0}

.grid{display:grid;gap:18px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
@media(max-width:980px){.g4{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.g4,.g3,.g2{grid-template-columns:1fr}}

.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px;
  box-shadow:var(--shadow);transition:.18s;position:relative}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-h);border-color:var(--gold-l)}
.card .ico{width:48px;height:48px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  font-size:1.5rem;background:var(--red-l);margin-bottom:.9rem}
.card h3{font-size:1.12rem;margin-bottom:.35rem}
.card p{margin:0;color:var(--muted);font-size:.95rem}
.card .more{color:var(--red);font-weight:600;font-size:.9rem;margin-top:.8rem;display:inline-block}
.pill{display:inline-block;font-size:.74rem;font-weight:700;color:var(--gold-d);background:var(--gold-l);
  border-radius:999px;padding:.22rem .7rem;margin-bottom:.7rem}
.pill.red{color:var(--red-d);background:var(--red-l)}

/* tags row (diseases) */
.tags{display:flex;flex-wrap:wrap;gap:.6rem;justify-content:center;max-width:900px;margin:0 auto}
.tag{background:#fff;border:1px solid var(--line);border-radius:999px;padding:.6rem 1.15rem;font-weight:600;
  color:var(--ink);box-shadow:var(--shadow);transition:.15s;cursor:pointer}
.tag:hover{background:var(--red);color:#fff;border-color:var(--red);transform:translateY(-2px)}

/* doctors */
.doc{padding:0;overflow:hidden}
.doc .ph{aspect-ratio:4/3;background:linear-gradient(135deg,var(--red-l),var(--gold-l));
  display:flex;align-items:center;justify-content:center;font-size:3rem;color:var(--red)}
.doc .b{padding:18px}
.doc .b .sp{color:var(--gold-d);font-weight:600;font-size:.85rem}

/* booking */
.booking{position:relative;overflow:hidden;border-radius:var(--radius-l);padding:46px;color:#fff;
  background:linear-gradient(135deg,var(--red),var(--red-d))}
.booking::after{content:"";position:absolute;right:-60px;top:-60px;width:260px;height:260px;border-radius:50%;
  background:radial-gradient(circle,var(--gold) 0%,transparent 70%);opacity:.3}
.booking h2{font-size:2rem}
.booking p{opacity:.92;margin:.6rem 0 0}
.bform{display:grid;grid-template-columns:1fr 1fr;gap:12px;max-width:560px;margin:1.6rem auto 0;position:relative;z-index:2}
.bform input,.bform select,.bform textarea{padding:.95rem 1rem;border-radius:12px;border:none;font-size:1rem;font-family:inherit}
.bform .full{grid-column:1/-1}
.bform .btn{justify-content:center}
.note{font-size:.92rem;opacity:.95;margin-top:.4rem;grid-column:1/-1;text-align:center;min-height:1.2em}
@media(max-width:560px){.bform{grid-template-columns:1fr}.booking{padding:30px}}

/* footer */
footer.site{background:#231c1a;color:#d8cfca;padding:54px 0 28px;margin-top:0}
.foot{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:30px}
footer.site .logo-f img{height:40px;filter:brightness(0) invert(1);opacity:.9}
footer.site h4{color:#fff;font-size:1rem;margin:0 0 .9rem}
footer.site a,footer.site p{color:#cbbfb8;font-size:.95rem;margin:.3rem 0}
footer.site a:hover{color:var(--gold)}
.soc{display:flex;gap:.6rem;margin-top:.4rem}
.soc a{width:40px;height:40px;border-radius:50%;background:var(--red);display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.1rem}
.soc a:hover{background:var(--gold)}
.copy{border-top:1px solid rgba(255,255,255,.12);margin-top:30px;padding-top:18px;display:flex;
  justify-content:space-between;flex-wrap:wrap;gap:.6rem;font-size:.86rem;opacity:.7}
@media(max-width:860px){.foot{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.foot{grid-template-columns:1fr}}

/* decorative top wave divider for cream sections */
.fade-in{opacity:0;transform:translateY(14px);transition:.6s}
.fade-in.vis{opacity:1;transform:none}

/* ===== floating online-booking button (на всех страницах) ===== */
.fab-book{position:fixed;right:20px;bottom:20px;z-index:90;display:inline-flex;align-items:center;gap:.55rem;
  background:linear-gradient(135deg,var(--gold),var(--gold-d));color:#fff;border:none;cursor:pointer;
  border-radius:999px;padding:.95rem 1.4rem;font-family:inherit;font-size:1rem;font-weight:700;
  box-shadow:0 12px 30px rgba(210,158,36,.45);transition:.18s;animation:fabPulse 2.6s infinite}
.fab-book:hover{transform:translateY(-3px) scale(1.03);background:linear-gradient(135deg,var(--gold-d),var(--gold-d))}
.fab-book .fab-ico{font-size:1.2rem;line-height:1}
@keyframes fabPulse{0%{box-shadow:0 12px 30px rgba(210,158,36,.45),0 0 0 0 rgba(210,158,36,.5)}
  70%{box-shadow:0 12px 30px rgba(210,158,36,.45),0 0 0 16px rgba(210,158,36,0)}
  100%{box-shadow:0 12px 30px rgba(210,158,36,.45),0 0 0 0 rgba(210,158,36,0)}}
@media(max-width:560px){.fab-book{right:14px;bottom:14px;padding:.9rem 1.1rem}.fab-book .fab-txt{display:none}.fab-book{border-radius:50%;width:58px;height:58px;justify-content:center}}

/* ===== booking modal ===== */
.bmodal{position:fixed;inset:0;z-index:120;display:none;align-items:center;justify-content:center;
  background:rgba(35,20,18,.55);backdrop-filter:blur(4px);padding:20px}
.bmodal.open{display:flex;animation:bmFade .2s ease}
@keyframes bmFade{from{opacity:0}to{opacity:1}}
.bmodal__sheet{position:relative;background:#fff;border-radius:var(--radius-l);padding:34px 30px 28px;
  width:480px;max-width:100%;box-shadow:0 30px 80px rgba(0,0,0,.3);animation:bmUp .26s ease}
@keyframes bmUp{from{transform:translateY(18px);opacity:.6}to{transform:none;opacity:1}}
.bmodal__x{position:absolute;top:14px;right:16px;background:none;border:none;font-size:1.8rem;line-height:1;
  color:var(--muted);cursor:pointer}
.bmodal__x:hover{color:var(--red)}
.bmodal__title{font-size:1.5rem;font-weight:800;margin:0 0 .3rem;padding-right:1.5rem}
.bmodal__sub{color:var(--muted);margin:0 0 1.2rem;font-size:.95rem}
.bmodal__form{display:grid;gap:11px}
.bmodal__form input,.bmodal__form select,.bmodal__form textarea{padding:.85rem 1rem;border:1px solid var(--line);
  border-radius:12px;font-size:1rem;font-family:inherit;background:var(--soft)}
.bmodal__form input:focus,.bmodal__form select:focus,.bmodal__form textarea:focus{outline:none;border-color:var(--gold);background:#fff}
.bmodal__form .btn{justify-content:center;margin-top:.2rem}
.bmodal__note{text-align:center;font-size:.92rem;color:var(--red-d);min-height:1.2em}

/* встроенная онлайн-запись CRM (iframe) */
.bmodal__sheet.frame{width:460px;max-width:100%;height:88vh;max-height:880px;padding:0;overflow:hidden;display:flex;flex-direction:column}
.bmodal__bar{display:flex;align-items:center;gap:.6rem;padding:.7rem 1rem;border-bottom:1px solid var(--line);background:#fff}
.bmodal__h{font-weight:800;color:var(--ink);flex:1;font-size:1.05rem}
.bmodal__ext{width:32px;height:32px;border-radius:9px;display:flex;align-items:center;justify-content:center;
  color:var(--red);font-size:1.1rem;text-decoration:none}
.bmodal__ext:hover{background:var(--cream)}
.bmodal__sheet.frame .bmodal__x{position:static;font-size:1.7rem}
.bmodal__body{position:relative;flex:1;background:var(--soft)}
.bmodal__load{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:.95rem}
.bmodal__frame{width:100%;height:100%;border:none;display:block;position:relative;z-index:1;background:transparent}
@media(max-width:560px){.bmodal{padding:0}.bmodal__sheet.frame{width:100%;height:100vh;max-height:none;border-radius:0}}

/* ===== active nav ===== */
.menu a.active{color:var(--red)}
.menu a.active::after{width:100%}

/* ===== city switcher ===== */
.city{position:relative}
.city-btn{display:inline-flex;align-items:center;gap:.4rem;background:var(--cream);border:1px solid var(--line);
  border-radius:999px;padding:.55rem .9rem;font-family:inherit;font-weight:600;font-size:.92rem;color:var(--ink);cursor:pointer}
.city-btn:hover{border-color:var(--gold)}
.city-pin{font-size:.9rem}.city-car{color:var(--muted);font-size:.7rem}
.city-menu{position:absolute;right:0;top:calc(100% + 8px);background:#fff;border:1px solid var(--line);
  border-radius:14px;box-shadow:var(--shadow);min-width:180px;padding:6px;display:none;z-index:80}
.city.open .city-menu{display:block}
.city-menu a{display:block;padding:.6rem .8rem;border-radius:9px;cursor:pointer;font-weight:500;color:var(--ink)}
.city-menu a:hover{background:var(--cream)}
.city-menu a.on{background:var(--red-l);color:var(--red-d);font-weight:700}
@media(max-width:1140px){.city-btn{padding:.5rem .7rem}}
@media(max-width:420px){.city-btn .city-pin{display:none}}

/* ===== inner page header ===== */
.page-hero{background:
  radial-gradient(700px 320px at 90% -20%, var(--gold-l), transparent 60%),
  radial-gradient(600px 320px at -5% 0%, var(--red-l), transparent 55%), var(--bg);
  padding:42px 0 36px;border-bottom:1px solid var(--line)}
.crumbs{font-size:.86rem;color:var(--muted);margin-bottom:.7rem}
.crumbs a:hover{color:var(--red)}
.crumbs span{color:var(--gold-d)}
.page-hero h1{font-size:clamp(1.8rem,4vw,2.8rem);font-weight:800}
.page-hero .sub{color:var(--muted);margin-top:.6rem;max-width:680px;font-size:1.08rem}
.page-hero .pin{display:inline-flex;align-items:center;gap:.35rem;margin-top:.8rem;background:#fff;border:1px solid var(--line);
  border-radius:999px;padding:.4rem .9rem;font-weight:600;color:var(--red-d);font-size:.9rem}

/* ===== prose / content pages ===== */
.prose{max-width:760px;margin:0 auto;font-size:1.05rem;color:#33302e}
.prose h2{font-size:1.5rem;margin:1.6rem 0 .6rem}
.prose h3{font-size:1.2rem;margin:1.2rem 0 .4rem;color:var(--red-d)}
.prose p{margin:.6rem 0}
.prose ul{padding-left:1.2rem}.prose li{margin:.3rem 0}
.disease-sec{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px 24px;margin:14px 0;box-shadow:var(--shadow)}
.disease-sec h2{margin-top:0;display:flex;align-items:center;gap:.5rem;font-size:1.3rem}
.disease-sec h2 .b{width:30px;height:30px;border-radius:9px;background:var(--red-l);display:inline-flex;align-items:center;justify-content:center;font-size:1rem}
.faq-q{font-weight:700;margin-top:.9rem}
.faq-a{color:var(--muted)}

/* ===== prices table ===== */
.ptbl{width:100%;border-collapse:collapse;background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.ptbl th,.ptbl td{padding:.85rem 1.1rem;text-align:left;border-bottom:1px solid var(--line)}
.ptbl th{background:var(--cream);font-size:.85rem;color:var(--muted);text-transform:uppercase;letter-spacing:.05em}
.ptbl td.price{text-align:right;font-weight:700;color:var(--red-d);white-space:nowrap}
.ptbl tr:last-child td{border-bottom:none}
.cat-row td{background:var(--gold-l);font-weight:700;color:var(--gold-d)}

/* contacts cards */
.contact-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}
.contact-card h3{color:var(--red-d);margin-bottom:.5rem}
.contact-card .r{display:flex;gap:.5rem;margin:.45rem 0;color:#444}
.contact-card .r b{color:var(--ink)}
.empty{text-align:center;color:var(--muted);padding:30px;grid-column:1/-1}