/* path: /public/site.css — ظاهر صفحه‌های عمومی (معرفی، راهنما، سؤالات متداول) */
@font-face{font-family:"Vazirmatn";src:url("/fonts/Vazirmatn-FD-Regular.woff2") format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"Vazirmatn";src:url("/fonts/Vazirmatn-FD-Bold.woff2") format("woff2");font-weight:700;font-display:swap}
:root{--bg:#f4f6fb;--card:#fff;--text:#0a0f24;--muted:#5b6385;--line:#e2e6f3;--brand:#3563f0;--brand-2:#2a50c8;--brand-soft:#e6edff;--brand-text:#2a50c8;--accent:#8fb0ff;--radius:16px;--shadow:0 1px 2px rgba(0,0,0,.05),0 6px 24px rgba(20,40,120,.07)}
@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--bg:#0a0f24;--card:#121a3a;--text:#f2f4ff;--muted:#a9b1d6;--line:#26305c;--brand-soft:#1a2a66;--brand-text:#8fb0ff;--shadow:none}}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.9 "Vazirmatn",Tahoma,sans-serif;-webkit-text-size-adjust:100%}
html[lang=en] body{font-family:"Vazirmatn",system-ui,-apple-system,"Segoe UI",sans-serif;line-height:1.7}
a{color:var(--brand-text);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;height:auto;display:block}
.wrap{max-width:1040px;margin:0 auto;padding:0 16px}
.sr{position:absolute;left:-9999px}

/* زبان */
html[data-lang=fa] .en,html[data-lang=en] .fa{display:none!important}

/* سربرگ */
.hd{position:sticky;top:0;z-index:20;background:rgba(244,246,251,.88);backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--line)}
@media (prefers-color-scheme:dark){:root:not([data-theme=light]) .hd{background:rgba(10,15,36,.85)}}
.hd .wrap{display:flex;align-items:center;gap:14px;height:60px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;color:var(--text)}
.brand:hover{text-decoration:none}
.brand img{width:32px;height:32px;border-radius:9px}
.hd nav{margin-inline-start:auto;display:flex;align-items:center;gap:4px}
.hd nav a{color:var(--text);padding:6px 12px;border-radius:10px;font-size:15px}
.hd nav a:hover{background:var(--brand-soft);text-decoration:none}
.lang{border:1px solid var(--line);background:var(--card);color:var(--text);font:inherit;font-size:13px;border-radius:10px;padding:4px 10px;cursor:pointer}
.btn{display:inline-block;background:linear-gradient(120deg,#3563f0,#5b4cf5 60%,#7c4dff);color:#fff!important;border:0;border-radius:12px;padding:10px 20px;font:inherit;font-weight:700;box-shadow:0 6px 18px rgba(53,99,240,.3);cursor:pointer}
.btn:hover{text-decoration:none;filter:brightness(1.06)}
.btn.ghost{background:transparent;color:var(--brand-text)!important;box-shadow:none;border:1px solid var(--line)}
.hd .btn{padding:7px 16px;font-size:14px}
@media (max-width:640px){.hd nav a.hide-s{display:none}}

/* معرفی */
.hero{padding:44px 0 28px}
.hero .wrap{display:grid;gap:28px;align-items:center}
@media (min-width:860px){.hero .wrap{grid-template-columns:1.05fr 1fr}}
.hero h1{font-size:clamp(26px,4.6vw,42px);line-height:1.5;margin:0 0 14px}
.hero p.lead{font-size:18px;color:var(--muted);margin:0 0 22px}
.cta{display:flex;flex-wrap:wrap;gap:10px}
.hero .note{font-size:13px;color:var(--muted);margin-top:12px}
.hero img{border-radius:22px;box-shadow:var(--shadow)}
.sec{padding:40px 0}
.sec h2{font-size:clamp(21px,3vw,28px);margin:0 0 8px}
.sec .sub{color:var(--muted);margin:0 0 24px}
.grid{display:grid;gap:16px}
@media (min-width:760px){.grid.c3{grid-template-columns:repeat(3,1fr)}.grid.c2{grid-template-columns:repeat(2,1fr)}}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.card .pad{padding:16px 18px 20px}
.card h3{margin:0 0 6px;font-size:17px}
.card p{margin:0;color:var(--muted);font-size:15px}
.card img{width:100%;aspect-ratio:1/1;object-fit:cover;background:var(--brand-soft)}
.steps{counter-reset:s;display:grid;gap:12px;margin:0;padding:0;list-style:none}
.steps li{counter-increment:s;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px;padding-inline-start:60px;position:relative;box-shadow:var(--shadow)}
.steps li::before{content:counter(s);position:absolute;inset-inline-start:14px;top:50%;transform:translateY(-50%);width:34px;height:34px;border-radius:50%;background:var(--brand);color:#fff;display:grid;place-items:center;font-weight:700}
.two{display:grid;gap:24px;align-items:center}
@media (min-width:860px){.two{grid-template-columns:1fr 1fr}}
.two img{border-radius:20px;box-shadow:var(--shadow)}
.pills{display:flex;flex-wrap:wrap;gap:8px;margin:0;padding:0;list-style:none}
.pills li{background:var(--brand-soft);color:var(--brand-text);border-radius:999px;padding:4px 14px;font-size:14px}
.band{background:linear-gradient(120deg,#3563f0,#5b4cf5 55%,#7c4dff);color:#fff;border-radius:24px;padding:34px 22px;text-align:center}
.band h2{margin:0 0 8px;color:#fff}
.band p{margin:0 0 18px;opacity:.92}
.band .btn{background:#fff;color:#2a50c8!important;box-shadow:none}

/* راهنما و سؤالات */
.doc{padding:28px 0 44px}
.doc .wrap{max-width:780px}
.doc h1{font-size:clamp(24px,4vw,32px);line-height:1.5;margin:0 0 14px}
.doc h2{font-size:21px;margin:30px 0 8px;padding-top:6px}
.doc h3{font-size:17px;margin:22px 0 6px}
.doc p,.doc li{color:var(--text)}
.doc ol,.doc ul{padding-inline-start:24px}
.doc li{margin:4px 0}
.doc blockquote{margin:14px 0;background:var(--brand-soft);border-inline-start:4px solid var(--brand);border-radius:10px;padding:8px 14px}
.doc blockquote p{margin:4px 0}
.doc code{background:var(--brand-soft);border-radius:6px;padding:1px 7px;font-size:.92em;direction:ltr;unicode-bidi:isolate}
.doc table{width:100%;border-collapse:collapse;margin:14px 0;font-size:15px}
.doc th,.doc td{border:1px solid var(--line);padding:6px 10px;text-align:start}
.doc th{background:var(--brand-soft)}
.crumbs{font-size:14px;color:var(--muted);margin-bottom:10px}
.toc{display:grid;gap:10px;margin:0;padding:0;list-style:none}
.toc a{display:flex;gap:12px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px;color:var(--text);box-shadow:var(--shadow)}
.toc a:hover{border-color:var(--brand);text-decoration:none}
.toc .n{background:var(--brand);color:#fff;width:32px;height:32px;border-radius:50%;display:grid;place-items:center;font-weight:700;flex:none}
.faq-q{margin:18px 0 4px;font-weight:700}
.faq-q+p{margin-top:0;color:var(--muted)}
.pager{display:flex;justify-content:space-between;gap:10px;margin-top:34px;padding-top:16px;border-top:1px solid var(--line)}
.notice{background:var(--card);border:1px dashed var(--line);border-radius:12px;padding:10px 14px;color:var(--muted);margin-bottom:16px}

/* پاورقی */
.ft{border-top:1px solid var(--line);padding:26px 0 40px;color:var(--muted);font-size:14px}
.ft .wrap{display:flex;flex-wrap:wrap;gap:12px 26px;justify-content:space-between}
.ft a{color:var(--muted)}
.ft ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px 18px}

/* عکس‌های راهنما */
.doc figure{margin:16px auto;max-width:300px;text-align:center}
.doc figure img{border-radius:18px;border:1px solid var(--line);box-shadow:var(--shadow);margin:0 auto}
.doc figcaption{font-size:13px;color:var(--muted);margin-top:6px}
.dl{display:inline-block;margin:6px 0 18px}

/* نسخهٔ چاپ و PDF */
@media print{
  :root{--bg:#fff;--card:#fff;--text:#111;--muted:#555;--line:#ddd;--brand-soft:#eef2ff;--shadow:none}
  body{background:#fff;font-size:12.5pt}
  .hd,.ft,.pager,.crumbs,.notice,.dl,.lang{display:none!important}
  .doc{padding:0}.doc .wrap{max-width:none}
  .chapter{break-before:page}
  .doc figure{break-inside:avoid;max-width:240px}
  .doc h2,.doc h3{break-after:avoid}
  .cover{height:90vh;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center}
}
.cover{padding:40px 0;text-align:center}
.cover img{width:96px;height:96px;margin:0 auto 18px;border-radius:24px}
.cover h1{font-size:40px;margin:0 0 6px}
.cover p{color:var(--muted);margin:2px 0}