/* ═══════════════════════════════════════════════════════
   دکتر نفیسه ترقی دلگرم — متخصص قلب و عروق
   هویت بصری: آبی اعتماد #1E5A8E · وزیرمتن · قرمز فقط تأکید
   ═══════════════════════════════════════════════════════ */

@font-face{font-family:'Vazirmatn';font-weight:400;font-style:normal;font-display:swap;
  src:url('../fonts/Vazirmatn-Regular.woff2') format('woff2')}
@font-face{font-family:'Vazirmatn';font-weight:700;font-style:normal;font-display:swap;
  src:url('../fonts/Vazirmatn-Bold.woff2') format('woff2')}
@font-face{font-family:'Vazirmatn';font-weight:900;font-style:normal;font-display:swap;
  src:url('../fonts/Vazirmatn-Black.woff2') format('woff2')}

:root{
  --blue:#1E5A8E; --blue-deep:#174A77; --sky:#2F7FB8; --heart:#C0392B;
  --bg:#F7FAFC; --panel:#FFFFFF; --text:#16242E; --muted:#5A7184;
  --line:#DCE6EE; --chip:#E4EEF5;
  --hero-grad-a:#215F95; --hero-grad-b:#153F63;
  --shadow:0 1px 2px rgba(22,36,46,.05), 0 10px 32px rgba(30,90,142,.09);
  --radius:18px; --radius-sm:12px;
  --container:1120px;
}
@media (prefers-color-scheme: dark){
  :root{ --bg:#0C161E; --panel:#12222E; --text:#E8F0F6; --muted:#93AABB;
    --line:#22384A; --chip:#1A3245; --blue-deep:#123A5E;
    --shadow:0 1px 2px rgba(0,0,0,.35), 0 10px 32px rgba(0,0,0,.4); }
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{margin:0;background:var(--bg);color:var(--text);
  font-family:'Vazirmatn',-apple-system,'Segoe UI',Tahoma,sans-serif;
  font-size:16.5px;line-height:1.95;-webkit-font-smoothing:antialiased;
  overflow-x:hidden}
img,svg{max-width:100%}
a{color:var(--sky)}
:focus-visible{outline:3px solid var(--sky);outline-offset:3px;border-radius:4px}

.container{max-width:var(--container);margin:0 auto;padding:0 22px}

.skip-link{position:absolute;top:-60px;right:16px;z-index:100;background:var(--blue);color:#fff;
  padding:10px 20px;border-radius:0 0 12px 12px;text-decoration:none;transition:top .2s}
.skip-link:focus{top:0}

/* ───────────── buttons ───────────── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:inherit;font-size:15.5px;font-weight:700;text-decoration:none;cursor:pointer;
  border:2px solid transparent;border-radius:100px;padding:11px 26px;transition:all .18s;
  white-space:nowrap}
.btn-primary{background:var(--blue);color:#fff}
.btn-primary:hover{background:var(--sky);transform:translateY(-1px)}
.btn-light{background:#fff;color:var(--blue)}
.btn-light:hover{transform:translateY(-1px);box-shadow:0 6px 20px rgba(0,0,0,.18)}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.5)}
.btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.btn-outline{background:transparent;color:var(--blue);border-color:var(--blue)}
.btn-outline:hover{background:var(--blue);color:#fff}
.btn-sm{padding:7px 18px;font-size:13.5px}
@media (prefers-color-scheme: dark){
  .btn-outline{color:var(--sky);border-color:var(--sky)}
  .btn-outline:hover{background:var(--sky);color:#0C161E}
}

/* ───────────── header ───────────── */
.site-header{position:sticky;top:0;z-index:50;background:color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;gap:26px;height:72px}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none;color:var(--text);margin-inline-end:auto}
.brand-mark{width:42px;height:42px;color:var(--blue);flex:none;display:grid;place-items:center}
@media (prefers-color-scheme: dark){.brand-mark{color:var(--sky)}}
.brand-name{font-weight:900;font-size:16px;line-height:1.4;display:flex;flex-direction:column}
.brand-name small{font-weight:400;font-size:12px;color:var(--muted)}
.site-nav{display:flex;gap:4px}
.site-nav a{color:var(--muted);text-decoration:none;font-size:14.5px;font-weight:700;
  padding:7px 13px;border-radius:100px;transition:all .15s}
.site-nav a:hover{color:var(--text);background:var(--chip)}
.site-nav a.active{color:var(--blue);background:var(--chip)}
@media (prefers-color-scheme: dark){.site-nav a.active{color:var(--sky)}}
.nav-toggle{display:none;appearance:none;background:none;border:0;cursor:pointer;padding:10px;
  flex-direction:column;gap:5px}
.nav-toggle span{width:24px;height:2.5px;background:var(--text);border-radius:2px;transition:all .2s}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}

/* ───────────── hero ───────────── */
.hero{position:relative;background:linear-gradient(135deg,var(--hero-grad-a),var(--hero-grad-b));
  color:#fff;overflow:hidden}
.hero-ecg{position:absolute;inset-inline:0;top:50%;transform:translateY(-50%);width:100%;height:38%;
  opacity:.14;pointer-events:none}
.ecg-path{stroke:#fff;stroke-width:3;stroke-linecap:round;stroke-linejoin:round}
.hero-inner{display:grid;grid-template-columns:1.5fr 1fr;align-items:center;gap:40px;
  padding-top:84px;padding-bottom:84px;position:relative}
.hero-eyebrow{display:inline-block;font-size:13.5px;font-weight:700;letter-spacing:.06em;
  color:#BFDCF2;margin-bottom:10px}
.hero h1{font-size:clamp(30px,5vw,52px);font-weight:900;line-height:1.35;margin:0 0 16px;text-wrap:balance}
.hero-lede{font-size:clamp(15.5px,1.6vw,18px);line-height:2.1;color:rgba(255,255,255,.88);
  max-width:56ch;margin:0 0 22px}
.hero-chips{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:28px}
.chip{background:rgba(255,255,255,.13);border:1px solid rgba(255,255,255,.28);color:#EAF3FA;
  font-size:13px;font-weight:700;border-radius:100px;padding:5px 16px}
.hero-ctas{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:40px}
.hero-stats{display:flex;gap:0;margin:0;padding:0;border-top:1px solid rgba(255,255,255,.2);max-width:520px}
.hero-stats > div{flex:1;padding-top:18px}
.hero-stats > div + div{border-inline-start:1px solid rgba(255,255,255,.2);padding-inline-start:22px}
.hero-stats dt{font-size:clamp(24px,3vw,34px);font-weight:900;margin:0;font-variant-numeric:tabular-nums}
.hero-stats dd{font-size:12.5px;color:rgba(255,255,255,.75);margin:0}
.hero-visual{display:grid;place-items:center}
.hero-ring{width:min(300px,26vw);aspect-ratio:1;border-radius:50%;border:2px solid rgba(255,255,255,.25);
  display:grid;place-items:center;padding:13%;color:#fff;position:relative}
.hero-ring::before{content:'';position:absolute;inset:-22px;border-radius:50%;
  border:1px solid rgba(255,255,255,.12)}

/* ───────────── sections ───────────── */
.section{padding:88px 0}
.section-alt{background:color-mix(in srgb, var(--chip) 45%, var(--bg))}
.sec-head{max-width:720px;margin-bottom:44px}
.sec-eyebrow{display:inline-block;font-size:13px;font-weight:700;letter-spacing:.08em;
  color:var(--sky);margin-bottom:6px}
.sec-eyebrow-warn{color:var(--heart)}
.sec-head h2{font-size:clamp(24px,3.4vw,34px);font-weight:900;line-height:1.5;margin:0;text-wrap:balance}
.sec-lede{color:var(--muted);margin:12px 0 0;max-width:62ch}
.sec-head-light .sec-eyebrow{color:#BFDCF2}
.sec-head-light h2{color:#fff}

/* ───────────── about ───────────── */
.about-grid{display:grid;grid-template-columns:340px 1fr;gap:48px;align-items:start}
.about-photo{margin:0}
.about-photo img{width:100%;height:auto;border-radius:var(--radius);box-shadow:var(--shadow);display:block}
.svg-defs{position:absolute}
.about-copy p{margin:0 0 18px}
.about-points{list-style:none;padding:0;margin:26px 0 0;display:grid;gap:12px}
.about-points li{position:relative;padding-inline-start:34px;font-weight:700;font-size:15.5px}
.about-points li::before{content:'';position:absolute;right:0;top:.62em;width:20px;height:20px;
  border-radius:50%;background:var(--chip)}
.about-points li::after{content:'';position:absolute;right:5px;top:calc(.62em + 5px);width:10px;height:6px;
  border-right:2.5px solid var(--blue);border-bottom:2.5px solid var(--blue);
  transform:rotate(45deg) scaleX(-1)}
@media (prefers-color-scheme: dark){.about-points li::after{border-color:var(--sky)}}

/* ───────────── services ───────────── */
.services-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:20px}
.service{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 24px;box-shadow:var(--shadow);transition:transform .2s, box-shadow .2s}
.service:hover{transform:translateY(-4px);box-shadow:0 4px 8px rgba(22,36,46,.06),0 18px 44px rgba(30,90,142,.14)}
.svc-icon{display:grid;place-items:center;width:56px;height:56px;border-radius:16px;
  background:var(--chip);margin-bottom:16px}
.svc-icon svg{width:30px;height:30px;stroke:var(--blue);stroke-width:2.6;stroke-linecap:round;
  stroke-linejoin:round;fill:none}
@media (prefers-color-scheme: dark){.svc-icon svg{stroke:var(--sky)}}
.service h3{font-size:17px;font-weight:900;margin:0 0 8px}
.service p{font-size:14px;color:var(--muted);margin:0;line-height:1.9}

/* ───────────── warning ───────────── */
.warning-list{list-style:none;counter-reset:w;padding:0;margin:0;display:grid;
  grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:16px}
.warning-list li{counter-increment:w;background:var(--panel);border:1px solid var(--line);
  border-radius:var(--radius-sm);padding:20px 18px 18px;font-weight:700;font-size:15px;line-height:1.85;
  box-shadow:var(--shadow);position:relative}
.warning-list li::before{content:counter(w,persian);display:grid;place-items:center;width:38px;height:38px;
  border-radius:50%;background:color-mix(in srgb, var(--heart) 12%, transparent);color:var(--heart);
  font-weight:900;font-size:17px;margin-bottom:10px}
.warning-note{margin:28px 0 0;padding:16px 22px;border-radius:var(--radius-sm);
  background:color-mix(in srgb, var(--heart) 8%, transparent);
  border-inline-start:4px solid var(--heart);font-weight:700;font-size:15px}

/* ───────────── FAQ ───────────── */
.faq-list{max-width:820px;display:grid;gap:12px}
.faq-list details{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-sm);
  box-shadow:var(--shadow);overflow:hidden;transition:border-color .2s}
.faq-list details[open]{border-color:color-mix(in srgb, var(--sky) 55%, transparent)}
.faq-list summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:14px;
  padding:17px 22px;font-weight:700;font-size:15.5px;line-height:1.8;user-select:none}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::before{content:'';flex:none;width:11px;height:11px;margin-top:2px;
  border-left:2.5px solid var(--sky);border-bottom:2.5px solid var(--sky);
  transform:rotate(-45deg);transition:transform .25s}
.faq-list details[open] summary::before{transform:rotate(135deg)}
.faq-body{padding:0 22px 20px 22px}
.faq-body p{margin:0;color:var(--muted);font-size:15px;line-height:2.05;
  border-top:1px solid var(--line);padding-top:14px}

/* ───────────── reviews ───────────── */
.reviews-band{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:38px 40px;display:grid;
  grid-template-columns:repeat(3,auto) 1fr;gap:44px;align-items:center}
.review-stat strong{display:block;font-size:clamp(30px,4vw,44px);font-weight:900;color:var(--blue);
  line-height:1.3;font-variant-numeric:tabular-nums}
@media (prefers-color-scheme: dark){.review-stat strong{color:var(--sky)}}
.review-stat span{font-size:13px;color:var(--muted)}
.review-cta p{margin:0 0 14px;font-size:14.5px;color:var(--muted);max-width:44ch}

/* ───────────── contact ───────────── */
.section-blue{background:linear-gradient(160deg,var(--hero-grad-a),var(--hero-grad-b));color:#fff}

/* برنامه‌ی هفتگی حضور دکتر در مطب (از schedule.json) */
.week-schedule{margin:0 0 26px}
.ws-fallback{margin:0;font-size:15.5px;color:#EAF3FA}
.ws-note{margin:0 0 14px;padding:10px 16px;border-radius:var(--radius-sm);font-size:14.5px;font-weight:700;
  background:rgba(255,214,102,.14);border:1px solid rgba(255,214,102,.45);color:#FFE9A8}
.ws-status{display:flex;align-items:center;gap:10px;margin:0 0 14px;font-size:15.5px;font-weight:700;color:#EAF3FA}
.ws-status .dot{flex:none;width:10px;height:10px;border-radius:50%;background:#9FB8CB}
.ws-status.is-open .dot{background:#6FDA9B;box-shadow:0 0 0 4px rgba(111,218,155,.25)}
.ws-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:8px}
.ws-day{position:relative;display:grid;gap:4px;justify-items:center;padding:12px 6px 10px;text-align:center;
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.16);border-radius:var(--radius-sm)}
.ws-day .d{font-size:13.5px;font-weight:700;color:rgba(191,220,242,.75)}
.ws-day .h{font-size:12px;color:rgba(234,243,250,.45)}
.ws-day.on{background:#fff;border-color:#fff}
.ws-day.on .d{color:#174A77}
.ws-day.on .h{color:#1E5A8E;font-weight:900;font-size:13px}
.ws-day.today{outline:2px solid #6FDA9B;outline-offset:2px}
.ws-day .t{position:absolute;top:-10px;left:50%;transform:translateX(-50%);padding:1px 9px;border-radius:999px;
  background:#6FDA9B;color:#123F2A;font-size:10.5px;font-weight:900}
@media (max-width:680px){
  .ws-grid{grid-template-columns:repeat(4,1fr)}
}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.contact-card{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.22);
  border-radius:var(--radius);padding:30px 30px 26px;backdrop-filter:blur(4px)}
.contact-card h3{font-size:19px;font-weight:900;margin:0 0 18px}
.contact-list{list-style:none;margin:0;padding:0;display:grid;gap:14px}
.contact-list li{display:flex;flex-wrap:wrap;align-items:baseline;gap:10px;font-size:15.5px}
.contact-list a{color:#fff;font-weight:700;text-decoration-color:rgba(255,255,255,.4);
  text-underline-offset:5px}
.cl-label{flex:none;width:86px;font-size:12.5px;font-weight:700;color:#BFDCF2}
.contact-note{margin:20px 0 0;font-size:13px;color:rgba(255,255,255,.72);line-height:1.9;
  border-top:1px solid rgba(255,255,255,.18);padding-top:14px}
.address{margin:0 0 18px;font-size:15.5px;line-height:2;color:rgba(255,255,255,.92)}
.map-box{border-radius:var(--radius-sm);overflow:hidden;background:rgba(255,255,255,.1);
  min-height:210px;display:grid;place-items:center}
.map-box iframe{width:100%;height:260px;border:0;display:block}
.map-links{display:flex;gap:10px;margin-top:14px;flex-wrap:wrap}

/* ───────────── footer ───────────── */
.site-footer{background:var(--blue-deep);color:rgba(255,255,255,.85);padding:36px 0 90px}
.footer-inner{display:grid;gap:14px;text-align:center;justify-items:center}
.footer-brand{display:flex;align-items:center;gap:12px}
.footer-brand .brand-mark{color:#fff;width:38px;height:38px}
.footer-brand div{display:flex;flex-direction:column;text-align:right;line-height:1.7}
.footer-brand strong{font-size:15.5px}
.footer-brand span{font-size:12.5px;color:rgba(255,255,255,.65)}
.footer-social{margin:0;font-size:13.5px}
.footer-social a{color:rgba(255,255,255,.85);font-weight:700;text-decoration-color:rgba(255,255,255,.35);text-underline-offset:5px}
.footer-disclaimer{margin:0;font-size:13px;color:rgba(255,255,255,.7)}
.footer-copy{margin:0;font-size:12px;color:rgba(255,255,255,.45)}

/* ───────────── mobile action bar ───────────── */
.action-bar{position:fixed;bottom:0;inset-inline:0;z-index:60;display:none;
  grid-template-columns:1.3fr 1fr 1fr 1fr;gap:8px;padding:10px 14px calc(10px + env(safe-area-inset-bottom));
  background:color-mix(in srgb, var(--panel) 92%, transparent);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-top:1px solid var(--line)}
.action-bar a{display:grid;place-items:center;text-decoration:none;font-size:13.5px;font-weight:700;
  color:var(--text);background:var(--chip);border-radius:12px;padding:11px 0}
.action-bar .ab-primary{background:var(--blue);color:#fff}

/* ───────────── reveal animation ───────────── */
@media (prefers-reduced-motion: no-preference){
  .reveal{opacity:0;transform:translateY(22px);transition:opacity .6s cubic-bezier(.2,.7,.3,1), transform .6s cubic-bezier(.2,.7,.3,1)}
  .reveal.in{opacity:1;transform:none}
  .ecg-path{stroke-dasharray:2600;stroke-dashoffset:2600;animation:ecg 3.2s ease-out .3s forwards}
  @keyframes ecg{to{stroke-dashoffset:0}}
  .hero-copy > *{animation:heroRise .7s cubic-bezier(.2,.7,.3,1) both}
  .hero-copy > *:nth-child(2){animation-delay:.07s}
  .hero-copy > *:nth-child(3){animation-delay:.14s}
  .hero-copy > *:nth-child(4){animation-delay:.21s}
  .hero-copy > *:nth-child(5){animation-delay:.28s}
  .hero-copy > *:nth-child(6){animation-delay:.35s}
  @keyframes heroRise{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none}
}

/* ═══════════ responsive ═══════════ */
@media (max-width: 960px){
  .hero-inner{grid-template-columns:1fr;padding-top:64px;padding-bottom:64px}
  .hero-visual{display:none}
  .about-grid{grid-template-columns:280px 1fr;gap:32px}
  .reviews-band{grid-template-columns:repeat(3,1fr);text-align:center;gap:24px}
  .review-cta{grid-column:1/-1;text-align:center}
  .review-cta p{margin-inline:auto}
  .contact-grid{grid-template-columns:1fr}
  .header-cta{display:none}
}
@media (max-width: 760px){
  .section{padding:64px 0}
  .site-nav{position:absolute;top:72px;inset-inline:0;flex-direction:column;gap:2px;
    background:var(--bg);border-bottom:1px solid var(--line);padding:14px 22px 20px;
    display:none;box-shadow:var(--shadow)}
  .site-nav.open{display:flex}
  .site-nav a{font-size:16px;padding:12px 14px;border-radius:12px}
  .nav-toggle{display:flex}
  .hero-stats{max-width:none}
  .hero-stats > div + div{padding-inline-start:16px}
  .action-bar{display:grid}
  body{padding-bottom:74px}
  .site-footer{padding-bottom:120px}
  .reviews-band{padding:30px 22px}
}
@media (max-width: 640px){
  .about-grid{grid-template-columns:1fr;gap:28px}
  .about-photo{max-width:340px;margin-inline:auto}
}
@media (max-width: 420px){
  .hero-ctas .btn{flex:1 1 100%}
  .warning-list{grid-template-columns:1fr}
  .brand-name{font-size:14.5px}
}