/* استایل مشترک صفحات مقالات (هدر و فوتر هم‌شکل صفحه اصلی) */
@font-face{font-family:'Vazirmatn';src:url('/fonts/Vazirmatn.woff2') format('woff2');font-weight:100 900;font-style:normal;font-display:swap}

:root{
  --bg:#0f172a;--bg-alt:#13112b;--card:#1e1b4b;--text:#f8fafc;--muted:#cbd5e1;--border:rgba(139,92,246,.3);
  --primary:#7c3aed;--pink:#ec4899;--green:#10b981;--purple:#c084fc;
  --tr:all .3s ease;--radius:16px;--shadow-md:0 10px 30px rgba(124,58,237,.28);
}
body.light-mode{--bg:#f8fafc;--bg-alt:#ffffff;--card:#ffffff;--text:#0f172a;--muted:#475569;--border:#cbd5e1}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Vazirmatn',system-ui,sans-serif;background:var(--bg);color:var(--text);line-height:1.9;overflow-x:hidden;transition:var(--tr)}
a{color:inherit;text-decoration:none}

/* نوار خیریه */
.top-charity-bar{background:linear-gradient(90deg,#ff007f,#7c3aed,#ff007f);background-size:200% auto;color:#fff;text-align:center;padding:10px 16px;font-size:.95rem;font-weight:800;box-shadow:0 0 20px rgba(255,0,127,.6);animation:gradientMove 3s linear infinite;position:relative;z-index:1000}
@keyframes gradientMove{0%{background-position:0% center}100%{background-position:200% center}}
.blinking-btn{display:inline-block;background:#ff0;color:#000;padding:4px 14px;border-radius:20px;font-weight:900;margin-right:8px;box-shadow:0 0 15px #ff0;animation:blinkEffect 1s infinite alternate}
@keyframes blinkEffect{0%{opacity:.4;transform:scale(.95)}100%{opacity:1;transform:scale(1.05)}}

/* NAV */
.nav{position:sticky;top:0;z-index:999;background:rgba(15,23,42,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);padding:12px 0;transition:var(--tr)}
body.light-mode .nav{background:rgba(248,250,252,.92)}
.nav-in{max-width:1200px;margin:0 auto;padding:0 16px;display:flex;align-items:center;justify-content:space-between;gap:10px;position:relative}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
.logo-img{width:46px;height:46px;border-radius:50%;object-fit:cover;border:2px solid var(--pink);display:block}
.logo strong{font-size:1.15rem;font-weight:800;color:var(--text);display:block;line-height:1.1}
.logo span{font-size:.7rem;color:var(--green);font-weight:600}
.links{display:flex;align-items:center;gap:4px;list-style:none;flex-wrap:wrap;justify-content:center}
.links a{color:var(--text);font-weight:600;font-size:.92rem;padding:7px 12px;border-radius:8px;transition:var(--tr);white-space:nowrap}
.links a:hover,.links a.active{color:var(--pink);background:rgba(236,72,153,.15)}
.nav-r{display:flex;align-items:center;gap:10px;flex-shrink:0}
.theme-toggle{background:rgba(255,255,255,.1);border:1px solid var(--border);color:var(--text);width:40px;height:40px;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:1.1rem;transition:var(--tr)}
body.light-mode .theme-toggle{background:#e2e8f0}
.theme-toggle svg{width:1em;height:1em;fill:currentColor}
.theme-toggle .i-sun{display:none}
body.light-mode .theme-toggle .i-sun{display:block}
body.light-mode .theme-toggle .i-moon{display:none}
.m-toggle{display:none;background:0;border:0;font-size:1.4rem;cursor:pointer;color:var(--pink);padding:4px}
@media(max-width:960px){
  .links{display:none;position:absolute;top:100%;right:0;left:0;margin-top:12px;background:#1e1b4b;flex-direction:column;padding:12px;gap:4px;box-shadow:0 8px 24px rgba(0,0,0,.4);border-bottom:1px solid var(--border)}
  body.light-mode .links{background:#fff}
  .links.active{display:flex}
  .m-toggle{display:block}
}
@media(max-width:480px){
  .nav-in{padding:0 12px;gap:6px}
  .logo{gap:6px}
  .logo-img{width:38px;height:38px}
  .logo strong{font-size:.95rem}
  .logo span{display:none}
  .theme-toggle{width:34px;height:34px;font-size:.95rem}
}

/* PAGE HEADER */
.page-head{background:linear-gradient(135deg,#1e1b4b,#2e1065);padding:44px 16px 36px;text-align:center;border-bottom:1px solid var(--border)}
body.light-mode .page-head{background:linear-gradient(135deg,#ffffff,#f5f3ff)}
.page-head .wrap{max-width:820px;margin:0 auto}
.crumbs{font-size:.82rem;color:var(--muted);margin-bottom:14px}
.crumbs a{color:var(--purple)}
body.light-mode .crumbs a{color:var(--primary)}
.crumbs a:hover{color:var(--pink)}
.sb{display:inline-block;background:rgba(124,58,237,.15);color:var(--purple);padding:4px 14px;border-radius:20px;font-size:.78rem;font-weight:600;margin-bottom:10px;border:1px solid rgba(139,92,246,.3)}
body.light-mode .sb{color:var(--primary)}
.page-head h1{font-size:clamp(1.5rem,3.4vw,2.2rem);font-weight:800;line-height:1.5;margin-bottom:10px}
.page-head .lead{color:var(--muted);font-size:1rem;max-width:680px;margin:0 auto}
.meta{margin-top:14px;font-size:.82rem;color:var(--muted)}
.meta strong{color:var(--green)}

/* ARTICLE */
.article{max-width:820px;margin:0 auto;padding:32px 16px 48px}
.toc{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:16px 20px;margin-bottom:28px}
.toc strong{display:block;margin-bottom:6px;color:var(--pink)}
.toc ol{padding-right:20px}
.toc a{color:var(--muted);font-size:.92rem}
.toc a:hover{color:var(--pink)}
.article h2{font-size:1.35rem;font-weight:800;margin:32px 0 12px;color:var(--text);scroll-margin-top:90px}
.article h2::before{content:'';display:inline-block;width:6px;height:1.1em;background:linear-gradient(var(--pink),var(--primary));border-radius:4px;margin-left:10px;vertical-align:-3px}
.article h3{font-size:1.08rem;font-weight:700;margin:20px 0 8px;color:var(--purple)}
body.light-mode .article h3{color:var(--primary)}
.article p{margin-bottom:14px;font-size:1rem}
.article ul,.article ol{margin:0 22px 16px 0}
.article li{margin-bottom:6px}
.article strong{color:var(--pink)}
.article a.in{color:var(--pink);font-weight:600;border-bottom:1px dashed var(--pink)}
.article a.in:hover{color:var(--green);border-color:var(--green)}
.tip{background:rgba(16,185,129,.1);border-right:4px solid var(--green);border-radius:10px;padding:14px 16px;margin:18px 0}
.tip p:last-child{margin-bottom:0}
.example{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:14px 18px;margin:16px 0;font-size:.95rem}
.example b{color:var(--green)}
table{width:100%;border-collapse:collapse;margin:16px 0;font-size:.92rem}
th,td{border:1px solid var(--border);padding:8px 10px;text-align:right;vertical-align:top}
th{background:rgba(124,58,237,.18)}
.tbl{overflow-x:auto}

/* CTA */
.cta{background:linear-gradient(135deg,#1e1b4b,#2e1065);border:1px solid rgba(139,92,246,.4);border-radius:18px;padding:26px 22px;text-align:center;margin:36px 0 10px;box-shadow:var(--shadow-md)}
body.light-mode .cta{background:linear-gradient(135deg,#ffffff,#f5f3ff)}
.cta h2{margin-top:0!important}
.cta h2::before{display:none!important}
.cta p{color:var(--muted)}
.btns{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:14px}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:10px 20px;border-radius:24px;font-weight:600;font-size:.9rem;border:none;cursor:pointer;transition:var(--tr);font-family:inherit}
.btn-p{background:linear-gradient(135deg,var(--primary),var(--pink));color:#fff!important;box-shadow:0 4px 15px rgba(124,58,237,.4)}
.btn-p:hover{transform:translateY(-2px);filter:brightness(1.1)}
.btn-o{border:2px solid var(--pink);color:var(--pink)!important}
.btn-o:hover{background:var(--pink);color:#fff!important}

/* CARDS (لیست مقالات و مقالات مرتبط) */
.posts{padding:32px 16px 48px}
.posts>*{max-width:1140px;margin-left:auto;margin-right:auto}
.posts h2{text-align:center;font-size:1.4rem;font-weight:800;margin-bottom:18px}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}
.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:22px;transition:var(--tr);display:flex;flex-direction:column}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--pink)}
.card .tag{align-self:flex-start;background:rgba(236,72,153,.12);color:var(--pink);font-size:.72rem;font-weight:600;padding:2px 10px;border-radius:16px;margin-bottom:10px}
.card h3{font-size:1.08rem;font-weight:700;margin-bottom:8px;line-height:1.6}
.card p{color:var(--muted);font-size:.88rem;flex:1;margin-bottom:12px}
.card .more{color:var(--pink);font-weight:700;font-size:.88rem}
.related{background:var(--bg-alt);border-top:1px solid var(--border)}

/* FOOTER */
footer{background:#090d16;color:var(--muted);padding:20px;text-align:center;font-size:.85rem;border-top:1px solid var(--border);transition:var(--tr)}
body.light-mode footer{background:#cbd5e1;color:#0f172a;border-color:#94a3b8}
footer a.emedia-link{color:var(--pink);font-weight:700;display:inline-block;padding:3px 2px}
footer a.emedia-link:hover{color:var(--green);text-decoration:underline}
.f-links{display:flex;flex-wrap:wrap;gap:6px 16px;justify-content:center;margin-bottom:10px}
.f-links a:hover{color:var(--pink)}

@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}html{scroll-behavior:auto}}