:root{
  /* --teal-* در واقع مقیاس سرمه‌ای برند است (نام‌ها ثابت مانده) */
  --teal-900:#0a1730; --teal-800:#112447; --teal-700:#1e3a6b; --teal-600:#22417a;
  --teal-500:#2f568f; --teal-400:#4570b3; --teal-100:#dbe3f2; --teal-50:#eef2fa;
  /* --amber-* طلایی برند */
  --amber:#a8791f; --amber-600:#c99a3f; --amber-soft:#f6ead0;
  --ink:#0d1c3a; --body:#3f4c67; --muted:#7b869e;
  --bg:#f7f7f4; --bg2:#f0f1ee; --surface:#ffffff; --surface-2:#fbfbf8;
  --line:#e7e6de; --line-2:#dad9cf; --ring:#22417a;
  --grad-teal:linear-gradient(135deg,#16305c,#28518f 55%,#3f6db2);
  --grad-gold:linear-gradient(135deg,#e3c26c,#c99a3f 55%,#a8791f);
  --grad-amber:linear-gradient(135deg,#e3c26c,#b8862f);
  --grad-ink:linear-gradient(160deg,#0a1730,#132a52);
  --sh-sm:0 1px 2px rgba(10,23,48,.05),0 4px 12px rgba(10,23,48,.05);
  --sh-md:0 12px 30px -8px rgba(10,23,48,.16);
  --sh-lg:0 30px 70px -20px rgba(10,23,48,.30);
  --sh-glow:0 20px 60px -18px rgba(34,65,122,.4);
  --r:18px; --r-sm:12px;
  --font:'Vazirmatn',system-ui,'Segoe UI',Tahoma,sans-serif;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --teal-900:#e3eafb; --teal-800:#cdd9f4; --teal-700:#93b2ea; --teal-600:#6f97df;
  --teal-500:#5580cb; --teal-400:#4570b3; --teal-100:#16294d; --teal-50:#101d38;
  --amber:#e6c576; --amber-600:#f0d38c; --amber-soft:#3a2f14;
  --ink:#eaf0fb; --body:#aab6d2; --muted:#7c8aa6;
  --bg:#060d1e; --bg2:#0a132b; --surface:#0e1830; --surface-2:#13214a;
  --line:#1c2a4d; --line-2:#27385f; --ring:#6f97df;
  --grad-teal:linear-gradient(135deg,#3f6db2,#5580cb 55%,#7aa0e0);
  --grad-gold:linear-gradient(135deg,#f0d38c,#e6c576 55%,#c99a3f);
  --grad-amber:linear-gradient(135deg,#f0d38c,#d4a94e);
  --grad-ink:linear-gradient(160deg,#0a1428,#101f42);
  --sh-sm:0 1px 2px rgba(0,0,0,.4); --sh-md:0 14px 34px -10px rgba(0,0,0,.6);
  --sh-lg:0 30px 70px -20px rgba(0,0,0,.7); --sh-glow:0 24px 70px -20px rgba(111,151,223,.35);
}}
:root[data-theme="dark"]{
  --teal-900:#e3eafb; --teal-800:#cdd9f4; --teal-700:#93b2ea; --teal-600:#6f97df;
  --teal-500:#5580cb; --teal-400:#4570b3; --teal-100:#16294d; --teal-50:#101d38;
  --amber:#e6c576; --amber-600:#f0d38c; --amber-soft:#3a2f14;
  --ink:#eaf0fb; --body:#aab6d2; --muted:#7c8aa6;
  --bg:#060d1e; --bg2:#0a132b; --surface:#0e1830; --surface-2:#13214a;
  --line:#1c2a4d; --line-2:#27385f; --ring:#6f97df;
  --grad-teal:linear-gradient(135deg,#3f6db2,#5580cb 55%,#7aa0e0);
  --grad-gold:linear-gradient(135deg,#f0d38c,#e6c576 55%,#c99a3f);
  --grad-amber:linear-gradient(135deg,#f0d38c,#d4a94e);
  --grad-ink:linear-gradient(160deg,#0a1428,#101f42);
  --sh-sm:0 1px 2px rgba(0,0,0,.4); --sh-md:0 14px 34px -10px rgba(0,0,0,.6);
  --sh-lg:0 30px 70px -20px rgba(0,0,0,.7); --sh-glow:0 24px 70px -20px rgba(111,151,223,.35);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--body);font-family:var(--font);
  font-size:16px;line-height:1.75;direction:rtl;-webkit-font-smoothing:antialiased;
  background-image:radial-gradient(circle at 1px 1px,var(--line) 1px,transparent 0);background-size:34px 34px}
img{max-width:100%}
h1,h2,h3,h4{color:var(--ink);margin:0;line-height:1.32;text-wrap:balance;font-weight:800;letter-spacing:-.01em}
a{color:inherit;text-decoration:none}
.wrap{max-width:1200px;margin:0 auto;padding:0 24px}
.eyebrow{display:inline-flex;align-items:center;gap:7px;color:var(--teal-700);font-weight:700;
  font-size:.82rem;letter-spacing:.02em;background:var(--teal-50);border:1px solid var(--teal-100);padding:5px 13px;border-radius:30px}
.eyebrow .sp{width:6px;height:6px;border-radius:50%;background:var(--teal-500)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;cursor:pointer;
  font-family:var(--font);font-weight:700;font-size:.95rem;padding:12px 22px;border-radius:13px;
  transition:transform .18s cubic-bezier(.34,1.4,.5,1),box-shadow .25s ease,filter .2s;white-space:nowrap}
.btn:focus-visible{outline:3px solid var(--ring);outline-offset:2px}
.btn-primary{background:var(--grad-teal);color:#fff;box-shadow:var(--sh-glow)}
.btn-primary:hover{transform:translateY(-3px);filter:brightness(1.06)}
.btn-amber{background:var(--grad-amber);color:#241704;box-shadow:0 14px 34px -12px rgba(224,135,15,.6)}
.btn-amber:hover{transform:translateY(-3px);filter:brightness(1.05)}
.btn-ghost{background:var(--surface);color:var(--ink);border:1.5px solid var(--line-2)}
.btn-ghost:hover{border-color:var(--teal-500);color:var(--teal-700);transform:translateY(-2px)}
svg{display:block}
.icon{width:22px;height:22px;stroke:currentColor;fill:none;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
header{position:relative;z-index:50;background:color-mix(in srgb,var(--surface) 82%,transparent);
  backdrop-filter:blur(16px) saturate(1.4);border-bottom:1px solid var(--line)}
/* هدر چسبان فقط در دسکتاپ (در موبایل نوار پایین و کشو کار را می‌کنند) */
@media(min-width:961px){
  header{position:sticky;top:0;transition:box-shadow .2s}
  body.scrolled header{box-shadow:0 10px 30px -18px rgba(3,20,26,.55)}
}
.nav{display:flex;align-items:center;gap:28px;height:76px}
.brand{display:flex;align-items:center;gap:11px;font-weight:900;color:var(--ink);font-size:1.35rem}
.logo{width:44px;height:44px;border-radius:13px;background:var(--grad-teal);display:grid;place-items:center;color:#fff;box-shadow:var(--sh-glow)}
.logo svg{width:25px;height:25px;stroke:#fff}
.brand small{display:block;font-size:.6rem;font-weight:700;color:var(--muted);letter-spacing:.18em;margin-top:-2px}
.menu{display:flex;gap:24px;margin-inline-start:6px}
.menu a{font-weight:600;color:var(--body);font-size:.96rem;padding:6px 0;position:relative}
.menu a:hover{color:var(--teal-700)}
.menu a::after{content:"";position:absolute;bottom:-2px;right:0;width:0;height:2px;background:var(--grad-teal);border-radius:2px;transition:width .25s}
.menu a:hover::after{width:100%}
.nav-actions{margin-inline-start:auto;display:flex;align-items:center;gap:11px}
.icon-btn{width:44px;height:44px;border-radius:12px;border:1.5px solid var(--line-2);background:var(--surface);
  display:grid;place-items:center;cursor:pointer;color:var(--body);transition:.2s}
.icon-btn:hover{border-color:var(--teal-500);color:var(--teal-700);transform:translateY(-2px)}
.hero{position:relative;overflow:hidden;padding:84px 0 72px}
.hero::before{content:"";position:absolute;inset:-10% -5% auto -5%;height:120%;z-index:-2;
  background:radial-gradient(680px 460px at 86% -6%,color-mix(in srgb,var(--teal-400) 34%,transparent),transparent 70%),
   radial-gradient(620px 440px at 2% 8%,color-mix(in srgb,var(--amber-600) 20%,transparent),transparent 66%),
   radial-gradient(500px 360px at 60% 110%,color-mix(in srgb,var(--teal-500) 18%,transparent),transparent 70%)}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,transparent,var(--bg) 92%)}
.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:56px;align-items:center}
.hero h1{font-size:clamp(2.3rem,4.8vw,3.9rem);font-weight:900;line-height:1.18;letter-spacing:-.02em;margin-top:20px}
.hero h1 .hl{position:relative;background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;color:transparent;white-space:nowrap}
.hero p.lead{font-size:1.15rem;max-width:47ch;margin:22px 0 30px;color:var(--body)}
.search{display:flex;gap:8px;background:var(--surface);padding:10px;border-radius:17px;box-shadow:var(--sh-md);border:1px solid var(--line);max-width:540px;transition:.25s}
.search:focus-within{box-shadow:var(--sh-glow);border-color:var(--teal-400)}
.search input{flex:1;border:0;background:transparent;font-family:var(--font);font-size:1rem;padding:0 14px;color:var(--ink);outline:none}
.search input::placeholder{color:var(--muted)}
.tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.tag{font-size:.82rem;color:var(--body);background:var(--surface);border:1px solid var(--line);padding:6px 14px;border-radius:22px;cursor:pointer;transition:.2s}
.tag:hover{border-color:var(--teal-500);color:var(--teal-700);background:var(--teal-50);transform:translateY(-2px)}
.hero-stats{display:flex;gap:34px;margin-top:38px}
.hero-stats b{display:block;font-size:1.85rem;font-weight:900;background:var(--grad-teal);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-stats span{font-size:.84rem;color:var(--muted)}
.hero-visual{position:relative}
.hero-card{background:var(--surface);border:1px solid var(--line);border-radius:24px;box-shadow:var(--sh-lg);padding:18px;position:relative;z-index:2;transform:rotate(-1.5deg)}
.hero-card .thumb{height:186px;border-radius:16px;background:var(--grad-ink);position:relative;overflow:hidden}
.hero-card .thumb::before{content:"";position:absolute;inset:0;opacity:.5;
  background:radial-gradient(150px 150px at 78% 22%,rgba(45,212,191,.55),transparent),radial-gradient(120px 120px at 20% 90%,rgba(224,135,15,.4),transparent)}
.hero-card .thumb .lvl{position:absolute;top:12px;right:12px;background:rgba(255,255,255,.16);backdrop-filter:blur(6px);color:#fff;font-size:.72rem;font-weight:700;padding:5px 12px;border-radius:20px;border:1px solid rgba(255,255,255,.2)}
.play{position:absolute;inset:0;margin:auto;width:62px;height:62px;border-radius:50%;background:rgba(255,255,255,.95);display:grid;place-items:center;box-shadow:0 10px 30px rgba(0,0,0,.3)}
.play::after{content:"";position:absolute;inset:-10px;border-radius:50%;border:2px solid rgba(255,255,255,.4);animation:ring 2.4s ease-out infinite}
@keyframes ring{0%{transform:scale(.8);opacity:.9}100%{transform:scale(1.5);opacity:0}}
.play svg{width:22px;height:22px;fill:var(--teal-700);stroke:none;margin-inline-start:3px}
.hero-card h4{margin:16px 6px 4px;font-size:1.08rem}
.hero-card .row{display:flex;justify-content:space-between;align-items:center;padding:8px 6px 4px}
.price{background:var(--grad-teal);-webkit-background-clip:text;background-clip:text;color:transparent;font-weight:900;font-size:1.15rem}
.rate{display:flex;align-items:center;gap:4px;color:var(--amber);font-weight:800;font-size:.9rem}
.floating{position:absolute;background:var(--surface);border:1px solid var(--line);border-radius:15px;box-shadow:var(--sh-md);padding:12px 15px;display:flex;align-items:center;gap:11px;z-index:3;animation:float 5s ease-in-out infinite}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}
.floating .dot{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;color:#fff}
.floating b{color:var(--ink);font-size:.9rem;display:block;font-weight:700}
.floating span{font-size:.75rem;color:var(--muted)}
.f1{top:-22px;right:-26px}
.f2{bottom:20px;left:-34px;animation-delay:1.2s}
.blob{position:absolute;border-radius:50%;filter:blur(6px);z-index:1}
.blob.b1{width:120px;height:120px;background:color-mix(in srgb,var(--teal-400) 40%,transparent);top:-30px;left:20px}
.blob.b2{width:90px;height:90px;background:color-mix(in srgb,var(--amber-600) 30%,transparent);bottom:-20px;right:40px}
.logos{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--surface-2)}
.logos .wrap{display:flex;align-items:center;gap:40px;padding:22px 24px;flex-wrap:wrap;justify-content:center}
.logos span{color:var(--muted);font-size:.85rem;font-weight:600}
.logos b{color:var(--body);font-weight:800;font-size:1.05rem;opacity:.65;letter-spacing:.02em}
section{padding:76px 0}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:40px}
.sec-head .st{display:flex;flex-direction:column;gap:12px;align-items:flex-start}
.sec-head h2{font-size:clamp(1.7rem,3.2vw,2.3rem)}
.sec-head p{margin:0;color:var(--muted);font-size:1.02rem}
.link-more{color:var(--teal-700);font-weight:700;font-size:.95rem;display:inline-flex;gap:6px;align-items:center;white-space:nowrap;background:var(--surface);border:1px solid var(--line);padding:9px 16px;border-radius:12px;transition:.2s}
.link-more:hover{border-color:var(--teal-500);gap:10px;box-shadow:var(--sh-sm)}
.cats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.cat{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:28px 18px;transition:.28s cubic-bezier(.3,.8,.3,1);cursor:pointer;overflow:hidden;text-align:center;display:flex;flex-direction:column;align-items:center;gap:4px}
.cat::before{content:"";position:absolute;inset:auto -30% -60% auto;width:150px;height:150px;border-radius:50%;background:var(--glow,var(--teal-100));opacity:0;transition:.3s;filter:blur(14px)}
.cat:hover{transform:translateY(-8px);box-shadow:var(--sh-lg);border-color:transparent}
.cat:hover::before{opacity:.6}
.cat .ci{width:76px;height:76px;border-radius:50%;display:grid;place-items:center;margin-bottom:14px;position:relative;z-index:1;transition:.28s;box-shadow:inset 0 0 0 1px color-mix(in srgb,currentColor 18%,transparent)}
.cat:hover .ci{transform:scale(1.1) rotate(-6deg)}
.cat .ci svg{width:36px;height:36px;stroke-width:1.7}
.cat h3{font-size:1.05rem;margin-bottom:2px;position:relative;z-index:1}
.cat span{font-size:.82rem;color:var(--muted);position:relative;z-index:1}
.c-teal{background:var(--teal-100);color:var(--teal-700)} .cat.c-teal{--glow:var(--teal-100)}
.c-amber{background:var(--amber-soft);color:var(--amber)}
.c-blue{background:#dbeafe;color:#2563eb} .c-violet{background:#ede9fe;color:#7c3aed}
.c-rose{background:#ffe4e6;color:#e11d48} .c-green{background:#dcfce7;color:#16a34a}
.c-sky{background:#e0f2fe;color:#0284c7} .c-orange{background:#ffedd5;color:#ea580c}
.courses{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.course{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;transition:.25s}
.course:hover{transform:translateY(-6px);box-shadow:var(--sh-lg);border-color:transparent}
.course .cover{height:158px;position:relative;overflow:hidden}
.course .cover::after{content:"";position:absolute;inset:0;background:radial-gradient(130px 130px at 82% 20%,rgba(255,255,255,.28),transparent)}
.course .cover .pat{position:absolute;inset:0;opacity:.22;background-image:radial-gradient(circle at 2px 2px,#fff 1.4px,transparent 0);background-size:20px 20px}
.g1{background:linear-gradient(135deg,#0d766e,#14b8a6)} .g2{background:linear-gradient(135deg,#c2680b,#f59e0b)}
.g3{background:linear-gradient(135deg,#1e40af,#3b82f6)} .g4{background:linear-gradient(135deg,#6d28d9,#a78bfa)}
.badge{position:absolute;top:13px;right:13px;background:rgba(255,255,255,.94);color:var(--teal-900);font-size:.72rem;font-weight:800;padding:6px 12px;border-radius:20px;z-index:1;box-shadow:var(--sh-sm)}
.badge.live{background:#e11d48;color:#fff;display:flex;align-items:center;gap:6px}
.pulse{width:7px;height:7px;border-radius:50%;background:#fff;animation:pulse 1.4s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.3}}
.course .body{padding:16px 18px 18px;display:flex;flex-direction:column;flex:1}
.course .meta{display:flex;align-items:center;gap:8px;font-size:.78rem;color:var(--muted);margin-bottom:9px}
.course h3{font-size:1.03rem;line-height:1.55;margin-bottom:12px}
.course h3 a:hover{color:var(--teal-700)}
.teacher{display:flex;align-items:center;gap:8px;margin-top:auto;padding-top:14px;border-top:1px solid var(--line)}
.av{width:31px;height:31px;border-radius:50%;background:var(--grad-teal);display:grid;place-items:center;color:#fff;font-size:.78rem;font-weight:700}
.teacher span{font-size:.82rem;color:var(--body);font-weight:600}
.course .foot{display:flex;justify-content:space-between;align-items:center;margin-top:13px}
.old{color:var(--muted);text-decoration:line-through;font-size:.8rem;margin-inline-end:6px}
.why-sec{position:relative}
.why{position:relative;overflow:hidden;background:var(--grad-ink);color:#dff3ef;border-radius:28px;padding:56px 46px;display:grid;grid-template-columns:repeat(4,1fr);gap:34px;box-shadow:var(--sh-lg)}
.why::before{content:"";position:absolute;inset:-40% -10% auto auto;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(45,212,191,.28),transparent 65%)}
.why::after{content:"";position:absolute;inset:auto auto -50% -8%;width:380px;height:380px;border-radius:50%;background:radial-gradient(circle,rgba(224,135,15,.18),transparent 65%)}
.why .w{display:flex;flex-direction:column;gap:9px;position:relative;z-index:1}
.why .wi{width:54px;height:54px;border-radius:15px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.12);display:grid;place-items:center;color:#5eead4}
.why .wi svg{width:27px;height:27px;stroke:#5eead4}
.why h3{color:#fff;font-size:1.14rem}
.why p{font-size:.92rem;color:#a7d3cd;margin:0}
.live-wrap{position:relative;overflow:hidden;background:var(--surface);border:1px solid var(--line);border-radius:26px;padding:40px;display:grid;grid-template-columns:1fr 1.15fr;gap:44px;align-items:center;box-shadow:var(--sh-md)}
.live-wrap::before{content:"";position:absolute;inset:-30% auto auto -20%;width:300px;height:300px;border-radius:50%;background:radial-gradient(circle,color-mix(in srgb,var(--teal-400) 22%,transparent),transparent 65%)}
.badge-live{position:relative;z-index:1;display:inline-flex;align-items:center;gap:8px;background:#fee2e2;color:#e11d48;font-weight:800;font-size:.82rem;padding:7px 15px;border-radius:22px;margin-bottom:18px}
:root[data-theme="dark"] .badge-live{background:#3a1418}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .badge-live{background:#3a1418}}
.live-wrap h2{font-size:1.9rem;margin-bottom:12px;position:relative;z-index:1}
.live-wrap>div:first-child p{margin:0 0 24px;position:relative;z-index:1}
.live-list{display:flex;flex-direction:column;gap:12px;position:relative;z-index:1}
.live-item{display:flex;align-items:center;gap:14px;background:var(--surface-2);border:1px solid var(--line);border-radius:15px;padding:14px 16px;transition:.2s}
.live-item:hover{border-color:var(--teal-400);box-shadow:var(--sh-sm)}
.live-item .when{text-align:center;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:8px 12px;min-width:62px}
.live-item .when b{display:block;background:var(--grad-teal);-webkit-background-clip:text;background-clip:text;color:transparent;font-size:1.2rem;font-weight:900}
.live-item .when span{font-size:.68rem;color:var(--muted)}
.live-item .info{flex:1}
.live-item .info b{color:var(--ink);font-size:.96rem;display:block}
.live-item .info span{font-size:.8rem;color:var(--muted)}
.count{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}
.count .c{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:30px 20px;transition:.25s}
.count .c:hover{transform:translateY(-4px);box-shadow:var(--sh-md)}
.count .c b{font-size:2.3rem;font-weight:900;background:var(--grad-teal);-webkit-background-clip:text;background-clip:text;color:transparent;display:block;font-variant-numeric:tabular-nums}
.count .c span{font-size:.9rem;color:var(--muted)}
.teachers{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.tcard{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:26px;text-align:center;transition:.25s;position:relative;overflow:hidden}
.tcard::before{content:"";position:absolute;inset:0 0 auto 0;height:64px;background:var(--grad-teal);opacity:.09}
.tcard:hover{transform:translateY(-5px);box-shadow:var(--sh-md)}
.tcard .big{width:84px;height:84px;border-radius:50%;margin:0 auto 15px;background:var(--grad-teal);display:grid;place-items:center;color:#fff;font-size:1.6rem;font-weight:800;box-shadow:var(--sh-glow);position:relative;z-index:1;border:3px solid var(--surface)}
.tcard h3{font-size:1.05rem;margin-bottom:3px}
.tcard .role{color:var(--teal-700);font-size:.84rem;font-weight:700}
.tcard .tstats{display:flex;justify-content:center;gap:18px;margin-top:15px;padding-top:15px;border-top:1px solid var(--line);font-size:.8rem;color:var(--muted)}
.tcard .tstats b{color:var(--ink);display:block;font-size:.95rem}
.tst{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.quote{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:28px;position:relative;transition:.25s}
.quote:hover{transform:translateY(-4px);box-shadow:var(--sh-md)}
.quote p{font-size:.96rem;color:var(--body);margin:6px 0 18px}
.quote .who{display:flex;align-items:center;gap:11px;border-top:1px solid var(--line);padding-top:16px}
.quote .who .av{width:38px;height:38px}
.quote .who b{color:var(--ink);font-size:.9rem;display:block}
.quote .who span{font-size:.78rem;color:var(--muted)}
.stars{display:flex;gap:2px;margin-bottom:10px}
.stars svg{width:16px;height:16px;fill:var(--amber);stroke:none}
.cta{position:relative;overflow:hidden;background:var(--grad-ink);border-radius:28px;padding:58px 50px;color:#fff;display:grid;grid-template-columns:1.4fr 1fr;gap:32px;align-items:center;box-shadow:var(--sh-lg)}
.cta::before{content:"";position:absolute;top:-45%;left:-6%;width:400px;height:400px;border-radius:50%;background:radial-gradient(circle,rgba(45,212,191,.3),transparent 62%)}
.cta::after{content:"";position:absolute;bottom:-50%;right:10%;width:340px;height:340px;border-radius:50%;background:radial-gradient(circle,rgba(224,135,15,.22),transparent 62%)}
.cta>div{position:relative;z-index:1}
.cta .eyebrow{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.2);color:#c9efe9}
.cta h2{color:#fff;font-size:2.1rem;margin:14px 0 12px}
.cta p{color:#cdeee8;margin:0;max-width:52ch}
.cta .actions{display:flex;gap:12px;margin-top:24px}
.cta-r{display:flex;flex-direction:column;gap:12px;position:relative;z-index:1}
.cta-point{display:flex;align-items:center;gap:12px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.12);border-radius:14px;padding:14px 17px;font-weight:600;font-size:.95rem;color:#eafaf7}
.cta-point svg{width:20px;height:20px;stroke:#5eead4;flex-shrink:0}
footer{position:relative;background:var(--grad-ink);color:#a7d3cd;margin-top:76px;padding:64px 0 0;overflow:hidden}
footer::before{content:"";position:absolute;inset:-30% -10% auto auto;width:500px;height:400px;background:radial-gradient(circle,rgba(45,212,191,.12),transparent 60%)}
.fgrid{position:relative;z-index:1;display:grid;grid-template-columns:1.6fr 1fr 1fr 1.3fr;gap:36px;padding-bottom:46px}
footer h4{color:#fff;font-size:1rem;margin-bottom:18px}
footer .brand{color:#fff}
footer .brand small{color:#5eead4}
footer .logo{box-shadow:none}
.fdesc{font-size:.9rem;line-height:1.9;color:#a7d3cd;margin:16px 0 18px;max-width:34ch}
.flinks{display:flex;flex-direction:column;gap:11px}
.flinks a{color:#a7d3cd;font-size:.92rem;transition:.2s}
.flinks a:hover{color:#5eead4;padding-inline-start:4px}
.socials{display:flex;gap:10px;margin-top:6px}
.socials a{width:42px;height:42px;border-radius:12px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.08);display:grid;place-items:center;color:#c9efe9;transition:.2s}
.socials a:hover{background:var(--teal-600);color:#fff;transform:translateY(-3px)}
.enamad{background:rgba(255,255,255,.06);border:1px dashed rgba(255,255,255,.2);border-radius:12px;padding:14px;text-align:center;font-size:.8rem;color:#8fbdb7;margin-top:14px}
.copy{position:relative;z-index:1;border-top:1px solid rgba(255,255,255,.1);padding:22px 0;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;font-size:.86rem}
.copy .rh{color:#fff;font-weight:700}
.copy .rh b{background:linear-gradient(135deg,#5eead4,#2dd4bf);-webkit-background-clip:text;background-clip:text;color:transparent}
/* حالت‌های پایهٔ انیمیشن GSAP */
@media(max-width:960px){
  .hero-grid,.live-wrap,.cta{grid-template-columns:1fr}
  .hero-visual{display:none}
  .cats,.courses,.teachers,.why,.count{grid-template-columns:repeat(2,1fr)}
  .tst{grid-template-columns:1fr}
  .fgrid{grid-template-columns:1fr 1fr}
  .menu{display:none}
}
@media(max-width:560px){
  .cats,.courses,.teachers,.why,.count{grid-template-columns:1fr}
  .fgrid{grid-template-columns:1fr}
  .hero-stats{flex-wrap:wrap;gap:20px}
  .wrap{padding:0 18px}
}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

/* ===== پخش‌کننده امن + صفحه یادگیری ===== */
.learn{display:flex;flex-direction:row;gap:24px;padding:32px 0}
.player-col{flex:1;min-width:0}
.learn .playlist{flex:0 0 340px}
#akadno-player{position:relative;background:#000;border-radius:16px;overflow:hidden;aspect-ratio:16/9;box-shadow:var(--sh-lg);user-select:none;-webkit-user-select:none;outline:none}
#akadno-player.fs{border-radius:0}
#akadno-player video{width:100%;height:100%;display:block;background:#000;cursor:pointer}
/* واترمارک متحرک بزرگ */
#akadno-player .wm{position:absolute;top:8%;right:8%;pointer-events:none;z-index:6;color:#fff;opacity:.42;
  font-size:1.05rem;font-weight:800;text-shadow:0 2px 6px rgba(0,0,0,.7);transition:all 1.1s ease;white-space:nowrap;letter-spacing:.04em}
/* واترمارک تکرارشونده روی کل تصویر */
#akadno-player .wm-tile{position:absolute;inset:0;z-index:5;pointer-events:none;display:grid;
  grid-template-columns:repeat(4,1fr);align-content:space-around;justify-items:center;
  transform:rotate(-24deg) scale(1.4);opacity:.07}
#akadno-player .wm-tile span{color:#fff;font-size:.8rem;font-weight:700;white-space:nowrap}
/* دکمه بزرگ پخش */
#akadno-player .big-play{position:absolute;inset:0;margin:auto;width:78px;height:78px;border:0;border-radius:50%;
  background:rgba(255,255,255,.92);display:grid;place-items:center;cursor:pointer;z-index:7;box-shadow:0 12px 40px rgba(0,0,0,.4);transition:.2s}
#akadno-player .big-play:hover{transform:scale(1.06)}
#akadno-player .big-play svg{width:30px;height:30px;fill:var(--teal-700);stroke:none;margin-inline-start:4px}
#akadno-player.playing .big-play{display:none}
/* اسپینر */
#akadno-player .pl-spinner{position:absolute;inset:0;margin:auto;width:48px;height:48px;border-radius:50%;
  border:4px solid rgba(255,255,255,.25);border-top-color:#fff;animation:spin 1s linear infinite;display:none;z-index:7}
@keyframes spin{to{transform:rotate(360deg)}}
/* نوار کنترل اختصاصی */
#akadno-player .pl-controls{position:absolute;left:0;right:0;bottom:0;z-index:8;padding:10px 14px 12px;
  background:linear-gradient(0deg,rgba(6,13,30,.92),rgba(6,13,30,.4) 60%,transparent);
  opacity:0;transform:translateY(8px);transition:.25s;pointer-events:none}
#akadno-player.show-ui .pl-controls,#akadno-player:not(.playing) .pl-controls{opacity:1;transform:none;pointer-events:auto}
#akadno-player .pl-seek{position:relative;height:6px;background:rgba(255,255,255,.22);border-radius:6px;cursor:pointer;margin-bottom:10px}
#akadno-player .pl-buffer{position:absolute;top:0;right:0;height:100%;background:rgba(255,255,255,.28);border-radius:6px;width:0}
#akadno-player .pl-played{position:absolute;top:0;right:0;height:100%;background:var(--grad-gold);border-radius:6px;width:0}
#akadno-player .pl-knob{position:absolute;top:50%;width:14px;height:14px;border-radius:50%;background:#fff;transform:translate(50%,-50%);box-shadow:0 2px 6px rgba(0,0,0,.5);inset-inline-start:0}
#akadno-player .pl-row{display:flex;align-items:center;gap:6px}
#akadno-player .pl-btn{width:38px;height:38px;border:0;background:transparent;color:#fff;cursor:pointer;border-radius:9px;display:grid;place-items:center;transition:.15s;font-family:var(--font);font-weight:700;font-size:.85rem}
#akadno-player .pl-btn:hover{background:rgba(255,255,255,.15)}
#akadno-player .pl-btn svg{width:22px;height:22px;stroke:#fff;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
#akadno-player .i-pause{fill:#fff;stroke:none}
#akadno-player .pl-speed{width:auto;padding:0 12px}
#akadno-player .pl-vol{display:flex;align-items:center;gap:2px}
#akadno-player .pl-vol-range{width:0;opacity:0;transition:.2s;accent-color:var(--amber-600);cursor:pointer}
#akadno-player .pl-vol:hover .pl-vol-range{width:70px;opacity:1}
#akadno-player .pl-time{color:#fff;font-size:.82rem;font-variant-numeric:tabular-nums;margin-inline-start:6px;white-space:nowrap;direction:ltr}
#akadno-player .pl-spacer{flex:1}
#akadno-player .shield{position:absolute;inset:0;z-index:9;display:none;align-items:center;justify-content:center;
  background:rgba(6,13,30,.95);color:#fff;text-align:center;cursor:pointer;flex-direction:column;gap:10px;padding:20px}
#akadno-player .shield.active{display:flex}
#akadno-player .shield svg{width:46px;height:46px;stroke:var(--amber-600);fill:none;stroke-width:1.8}
#akadno-player .shield span{font-weight:700;font-size:1.05rem}
#akadno-player .shield small{color:#a7b3cd;font-size:.85rem}
.lesson-head{margin:18px 0 6px}
.lesson-head h1{font-size:1.4rem}
.lesson-meta{color:var(--muted);font-size:.9rem;margin-bottom:16px;display:flex;gap:14px;flex-wrap:wrap}
.lesson-desc{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:18px 20px;color:var(--body)}
.protect-note{display:flex;align-items:center;gap:8px;background:var(--teal-50);border:1px solid var(--teal-100);color:var(--teal-700);
  border-radius:12px;padding:10px 14px;font-size:.84rem;margin-top:14px}
.protect-note svg{width:18px;height:18px;stroke:var(--teal-700);fill:none;stroke-width:1.9;flex-shrink:0}
/* لیست قسمت‌ها */
.playlist{background:var(--surface);border:1px solid var(--line);border-radius:16px;overflow:hidden;align-self:start;position:sticky;top:90px}
.playlist .ph{padding:16px 18px;border-bottom:1px solid var(--line);font-weight:800;color:var(--ink);display:flex;justify-content:space-between;align-items:center}
.playlist .ph span{font-size:.8rem;color:var(--muted);font-weight:600}
.playlist .items{max-height:70vh;overflow-y:auto}
.pl-item{display:flex;gap:12px;align-items:center;padding:13px 18px;border-bottom:1px solid var(--line);transition:.15s;cursor:pointer}
.pl-item:hover{background:var(--surface-2)}
.pl-item.active{background:var(--teal-50)}
.pl-item .num{width:30px;height:30px;border-radius:9px;background:var(--teal-100);color:var(--teal-700);display:grid;place-items:center;font-weight:700;font-size:.82rem;flex-shrink:0}
.pl-item.active .num{background:var(--grad-teal);color:#fff}
.pl-item .t{flex:1;min-width:0}
.pl-item .t b{display:block;font-size:.9rem;color:var(--ink);font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pl-item .t span{font-size:.76rem;color:var(--muted)}
.pl-item .lock{color:var(--muted)}
.pl-item .lock svg{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:1.8}
.free-tag{font-size:.68rem;background:var(--amber-soft);color:var(--amber);padding:2px 8px;border-radius:10px;font-weight:700}
.buy-box{background:var(--grad-ink);color:#fff;border-radius:16px;padding:24px;text-align:center}
.buy-box h3{color:#fff;font-size:1.1rem;margin-bottom:8px}
.buy-box p{color:#cdd9f4;font-size:.88rem;margin:0 0 16px}
@media(max-width:900px){.learn{flex-direction:column}.learn .playlist{flex:1 1 auto}.playlist{position:static}}

/* نشان برند: بج سرمه‌ای با لوگوی طلایی (مطابق بنر) */
.logo.logo-brand{background:var(--grad-ink);border:1px solid rgba(214,175,94,.35)}
.logo.logo-brand svg{width:28px;height:28px}
:root[data-theme="dark"] .logo.logo-brand{background:#0a1424;border-color:rgba(214,175,94,.4)}
footer .logo.logo-brand{background:rgba(255,255,255,.06);border-color:rgba(214,175,94,.4)}

/* ===== موبایل: بنر + همبرگر + کشو ===== */
/* overflow-x:clip جلوی اسکرول افقی را می‌گیرد بدون اینکه اسکرول‌کانتینر بسازد؛
   با hidden، هر position:sticky داخل صفحه (از جمله هدر) از کار می‌افتاد.
   hidden به‌عنوان fallback برای مرورگرهای قدیمی می‌ماند. */
html,body{overflow-x:hidden;overflow-x:clip;max-width:100%}
.skip-link{position:absolute;right:-999px;top:8px;z-index:100;background:var(--surface);border:1.5px solid var(--line);border-radius:10px;padding:8px 14px}
.skip-link:focus{right:8px}
.topbar{background:var(--grad-ink);color:#e9dfc4;font-size:.82rem;text-align:center;padding:8px 12px}
.topbar a{color:var(--amber-600);font-weight:700}
.burger{display:none}
.drawer,.drawer-overlay{display:none}
@media(max-width:960px){
  .burger{display:grid}
  .menu{display:none}
  .hide-mobile{display:none!important}
  .nav{gap:12px}
  .brand small{display:none}
  .brand{font-size:1.15rem}
  .nav-actions{gap:8px}
  /* کشو */
  .drawer-overlay{display:block;position:fixed;inset:0;background:rgba(6,13,30,.5);backdrop-filter:blur(2px);opacity:0;pointer-events:none;transition:.25s;z-index:60}
  .drawer-overlay.open{opacity:1;pointer-events:auto}
  .drawer{display:flex;flex-direction:column;position:fixed;top:0;right:0;bottom:0;width:min(84vw,320px);background:var(--surface);z-index:70;
    transform:translateX(100%);transition:transform .3s cubic-bezier(.3,.8,.3,1);box-shadow:var(--sh-lg);padding:16px}
  .drawer.open{transform:none}
  .drawer-head{display:flex;justify-content:space-between;align-items:center;padding-bottom:16px;border-bottom:1px solid var(--line);margin-bottom:10px}
  .drawer-head .brand{gap:8px}
  .drawer-nav{display:flex;flex-direction:column;gap:2px;flex:1}
  .drawer-nav a{display:flex;align-items:center;gap:12px;padding:13px 12px;border-radius:11px;color:var(--body);font-weight:600}
  .drawer-nav a:hover,.drawer-nav a:active{background:var(--surface-2);color:var(--teal-700)}
  .drawer-nav a svg{stroke:currentColor;fill:none;stroke-width:1.9}
  .drawer-foot{display:flex;flex-direction:column;gap:10px;padding-top:14px;border-top:1px solid var(--line)}
  .drawer-foot .btn{width:100%}
}
@media(max-width:560px){
  .topbar{font-size:.74rem}
  .hero{padding:40px 0 44px}
  .hero h1{font-size:2rem}
  .sec-head{flex-direction:column;align-items:flex-start;gap:14px}
  section{padding:48px 0}
}

/* ===== منوی پایین موبایل (bottom nav) ===== */
.bottomnav{display:none}
@media(max-width:960px){
  .bottomnav{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:55;
    background:color-mix(in srgb,var(--surface) 94%,transparent);backdrop-filter:blur(16px);
    border-top:1px solid var(--line);padding:6px 6px calc(6px + env(safe-area-inset-bottom));justify-content:space-around;align-items:flex-end}
  .bottomnav>a,.bottomnav>button{flex:1;display:flex;flex-direction:column;align-items:center;gap:3px;
    background:none;border:0;cursor:pointer;color:var(--muted);font-family:var(--font);font-size:.68rem;font-weight:600;padding:6px 2px;transition:.15s}
  .bottomnav svg{width:23px;height:23px;stroke:currentColor;fill:none;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
  .bottomnav>a.active{color:var(--teal-700)}
  .bottomnav .bn-fab{width:52px;height:52px;border-radius:50%;background:var(--grad-teal);display:grid;place-items:center;
    margin-top:-24px;box-shadow:var(--sh-glow);border:4px solid var(--bg)}
  .bottomnav .bn-fab svg{width:24px;height:24px;stroke:#fff}
  .bn-search{color:var(--teal-700)!important}
  body{padding-bottom:70px}
  footer{margin-bottom:64px}
}

/* انیمیشن ورود هیرو با CSS (محتوا به‌صورت پیش‌فرض نمایان است) */
.hero-anim .hero-copy .eyebrow,.hero-anim .hero h1,.hero-anim .hero p.lead,
.hero-anim .hero .search,.hero-anim .hero .tags,.hero-anim .hero-stats,.hero-anim .hero-visual{
  animation:heroIn .6s cubic-bezier(.2,.7,.3,1) both}
.hero-anim .hero h1{animation-delay:.08s}
.hero-anim .hero p.lead{animation-delay:.16s}
.hero-anim .hero .search{animation-delay:.24s}
.hero-anim .hero .tags{animation-delay:.32s}
.hero-anim .hero-stats{animation-delay:.4s}
.hero-anim .hero-visual{animation-delay:.2s}
@keyframes heroIn{from{transform:translateY(20px)}to{transform:none}}
@media(prefers-reduced-motion:reduce){.hero-anim *{animation:none!important}}

/* ===== اسلایدر کشویی افقی دوره‌ها (مثل فرادرس) ===== */
.row-slider{display:flex!important;grid-template-columns:none!important;overflow-x:auto;overflow-y:hidden;
  gap:18px;scroll-snap-type:x mandatory;scroll-behavior:smooth;padding:6px 2px 18px;
  -webkit-overflow-scrolling:touch;scrollbar-width:thin}
.row-slider>.course{flex:0 0 clamp(230px,72vw,290px);scroll-snap-align:end}
.row-slider::-webkit-scrollbar{height:8px}
.row-slider::-webkit-scrollbar-thumb{background:var(--line-2);border-radius:8px}
.row-slider::-webkit-scrollbar-track{background:transparent}

/* ===== هیرو جستجومحور (فرادرس) + دسته کشویی موبایل ===== */
.hero-search{max-width:100%;margin:0 auto 34px}
@media(max-width:960px){
  /* دسته‌ها به‌صورت کشویی افقی روی موبایل */
  .cats-scroll{display:flex!important;grid-template-columns:none!important;overflow-x:auto;gap:14px;
    padding:4px 2px 16px;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch}
  .cats-scroll>.cat{flex:0 0 130px;scroll-snap-align:end;padding:20px 10px}
  .cats-scroll>.cat .ci{width:60px;height:60px}
  .cats-scroll>.cat .ci svg{width:28px;height:28px}
  .hero-search{margin-bottom:22px}
}

/* ================= تصویر کاور (تامنیل دوره / لوگوی شرکت) ================= */
.cover-img{position:relative;display:block;width:100%;overflow:hidden;background:var(--phc,var(--teal-800)) var(--ph) center/cover no-repeat}
.cover-img picture,.cover-img img{display:block;width:100%;height:100%;object-fit:cover}
.cover-img img{opacity:0;transition:opacity .45s ease}
.cover-img.is-loaded img{opacity:1}
.course .cover.has-img{background:none}
.course .cover.has-img::after{background:linear-gradient(180deg,transparent 55%,rgba(6,13,30,.35))}
.course .cover.has-img .cover-img{height:100%}

/* انتخاب تصویر در پنل */
.thumb-picker{display:grid;grid-template-columns:220px 1fr;gap:16px;align-items:start}
.thumb-preview{position:relative;aspect-ratio:16/9;border:1.5px dashed var(--line-2);border-radius:var(--r-sm);overflow:hidden;background:var(--surface-2);display:flex;align-items:center;justify-content:center}
.thumb-preview.logo{aspect-ratio:1/1}
.thumb-preview img{width:100%;height:100%;object-fit:cover}
.thumb-preview.logo img{object-fit:contain;padding:10px}
.thumb-empty{display:flex;flex-direction:column;align-items:center;gap:4px;color:var(--muted);text-align:center;padding:10px}
.thumb-empty b{font-size:.85rem;color:var(--body)}
.thumb-empty small{font-size:.72rem}
.thumb-size{position:absolute;inset-inline-start:6px;bottom:6px;background:rgba(6,13,30,.72);color:#fff;font-size:.68rem;padding:3px 7px;border-radius:6px;direction:ltr}
.thumb-actions{display:flex;flex-direction:column;gap:10px;align-items:flex-start}
.thumb-remove{display:flex;align-items:center;gap:7px;font-size:.85rem;color:var(--body);cursor:pointer}
@media(max-width:640px){.thumb-picker{grid-template-columns:1fr}}

/* ================= کلاس آنلاین (گوگل میت) ================= */
.meet-chip{display:inline-flex;align-items:center;gap:6px;font-size:.76rem;font-weight:700;color:var(--teal-700);background:var(--teal-50);border:1px solid var(--teal-100);padding:4px 10px;border-radius:999px}
.meet-chip.big{font-size:.84rem;padding:6px 12px}
.meet-head{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:16px 18px;margin-bottom:18px}
.meet-head div{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}
.meet-head span{color:var(--muted);font-size:.85rem}
.meet-head .hint{margin:8px 0 0}

.live-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:18px}
.live-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:18px;display:flex;flex-direction:column;gap:10px;box-shadow:var(--sh-sm)}
.live-card.is-live{border-color:var(--amber-600);box-shadow:var(--sh-md)}
.lc-top{display:flex;justify-content:space-between;align-items:center;gap:8px}
.live-card h3{margin:0;font-size:1.05rem;line-height:1.6}
.live-card h3 a{color:var(--ink)}
.lc-course{margin:0;color:var(--muted);font-size:.84rem}
.lc-meta{display:flex;flex-direction:column;gap:6px;color:var(--body);font-size:.84rem}
.lc-meta span{display:flex;align-items:center;gap:7px}
.lc-count{color:var(--amber);font-weight:700;font-size:.86rem;min-height:1.2em}
.live-card .btn{margin-top:auto}

.room-wrap{padding:34px 0 56px}
.room-grid{display:grid;grid-template-columns:1.7fr 1fr;gap:32px;align-items:start}
@media(max-width:900px){.room-grid{grid-template-columns:1fr}}
.room-stage{position:relative;border-radius:var(--r);background:var(--grad-ink);color:#fff;min-height:230px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;padding:26px;overflow:hidden}
.room-stage.is-live{background:linear-gradient(150deg,#0a1730,#3a1220)}
.room-stage .meet-chip{position:absolute;top:14px;inset-inline-end:14px;background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.2);color:#fff}
.stage-state{color:#dce6fb;font-size:1rem;text-align:center;display:flex;flex-direction:column;align-items:center;gap:12px}
.stage-state.live{color:#ffd9df;font-weight:800;display:flex;flex-direction:row;align-items:center;gap:9px}
.cd-label{font-size:.85rem;color:#a8b8d8}
.countdown{display:flex;gap:10px;direction:ltr}
.cd-box{display:flex;flex-direction:column;align-items:center;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);border-radius:12px;padding:8px 12px;min-width:56px}
.cd-box b{font-size:1.4rem;font-weight:900;color:#fff}
.cd-box small{font-size:.66rem;color:#9fb0d2}
.room-title{font-size:clamp(1.4rem,3vw,2rem);margin:20px 0 6px}
.room-course{color:var(--muted);margin:0 0 16px}
.agenda{list-style:none;padding:0;margin:0 0 18px;display:flex;flex-direction:column;gap:9px}
.agenda li{display:flex;gap:9px;align-items:flex-start;color:var(--body)}
.agenda li svg{flex:none;margin-top:3px;stroke:var(--amber)}
.room-rules,.rec-box{display:flex;gap:12px;align-items:center;background:var(--surface-2);border:1px solid var(--line);border-radius:var(--r-sm);padding:14px 16px;margin-top:18px;color:var(--body);font-size:.88rem}
.room-rules svg,.rec-box svg{flex:none;stroke:var(--teal-700)}
.rec-box div{flex:1}
.rec-box span{display:block;color:var(--muted);font-size:.82rem;margin-top:3px}
.room-side .buy-box{display:flex;flex-direction:column;gap:12px}
.room-when{display:flex;flex-direction:column;gap:9px;padding-bottom:12px;border-bottom:1px solid var(--line);color:var(--body);font-size:.88rem}
.room-when span{display:flex;align-items:center;gap:8px}
.btn-join{display:flex;align-items:center;justify-content:center;gap:8px;width:100%}
.meet-code{text-align:center;color:var(--muted);font-size:.82rem}
.meet-code b{font-family:ui-monospace,monospace;color:var(--ink)}
.room-note{background:var(--teal-50);border:1px solid var(--teal-100);color:var(--teal-700);border-radius:var(--r-sm);padding:11px 13px;font-size:.85rem;line-height:1.8}
.cal-links{display:flex;flex-direction:column;gap:8px;padding-top:12px;border-top:1px solid var(--line)}
.cal-links a{display:flex;align-items:center;gap:7px;color:var(--muted);font-size:.83rem}
.cal-links a:hover{color:var(--teal-700)}

/* ================= کاریابی ================= */
.jobs-hero{background:var(--grad-ink);color:#fff;padding:44px 0 34px}
.jobs-hero h1{font-size:clamp(1.6rem,3.4vw,2.3rem);margin:14px 0 8px;color:#fff}
.jobs-hero p{color:#b9c7e6;max-width:640px;margin:0 0 22px}
.jobs-filter{display:flex;gap:10px;flex-wrap:wrap;align-items:center;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);border-radius:var(--r);padding:12px}
.jf-search{flex:1;min-width:220px;display:flex;align-items:center;gap:9px;background:var(--surface);border-radius:var(--r-sm);padding:9px 13px}
.jf-search svg{stroke:var(--muted);flex:none}
.jf-search input{border:0;background:none;outline:none;width:100%;font:inherit;color:var(--ink)}
.jobs-filter select{background:var(--surface);border:0;border-radius:var(--r-sm);padding:10px 13px;font:inherit;color:var(--ink)}
.jf-remote{display:flex;align-items:center;gap:7px;color:#dbe5fa;font-size:.88rem;cursor:pointer}

.jobs-layout{display:grid;grid-template-columns:1.8fr 1fr;gap:30px;align-items:start}
@media(max-width:900px){.jobs-layout{grid-template-columns:1fr}}
.job-card{display:grid;grid-template-columns:auto 1fr auto;gap:16px;align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:18px;margin-bottom:14px;box-shadow:var(--sh-sm);transition:.2s}
.job-card:hover{border-color:var(--teal-400);box-shadow:var(--sh-md)}
.job-logo{width:56px;height:56px;border-radius:14px;background:var(--teal-50);border:1px solid var(--line);display:flex;align-items:center;justify-content:center;font-weight:900;color:var(--teal-700);overflow:hidden;flex:none}
.job-logo img{width:100%;height:100%;object-fit:contain;padding:6px}
.job-logo.lg{width:76px;height:76px;border-radius:18px;font-size:1.3rem}
.job-body h3{margin:0 0 4px;font-size:1.05rem}
.job-body h3 a{color:var(--ink)}
.job-company{color:var(--teal-700);font-size:.86rem;font-weight:600}
.job-sum{color:var(--body);font-size:.88rem;margin:8px 0 0;line-height:1.9}
.job-tags{display:flex;gap:7px;flex-wrap:wrap;margin-top:10px}
.job-tags .tag{display:inline-flex;align-items:center;gap:5px;font-size:.76rem;background:var(--surface-2);border:1px solid var(--line);color:var(--body);padding:4px 9px;border-radius:999px}
.job-tags .tag-ok{background:var(--amber-soft);border-color:var(--amber-600);color:var(--amber)}
.job-cta{display:flex;flex-direction:column;gap:6px;align-items:stretch;text-align:center}
@media(max-width:700px){.job-card{grid-template-columns:auto 1fr}.job-cta{grid-column:1/-1}}
.job-head{display:flex;gap:18px;align-items:center;margin:16px 0 18px}
.job-head h1{font-size:clamp(1.4rem,3vw,2rem);margin:0 0 6px}
.crumbs{font-size:.85rem;color:var(--muted);margin-bottom:14px}
.rich{color:var(--body);line-height:2.1}
.empty-box{display:flex;flex-direction:column;align-items:center;gap:8px;text-align:center;background:var(--surface);border:1px dashed var(--line-2);border-radius:var(--r);padding:38px 20px;color:var(--muted)}
.empty-box svg{stroke:var(--line-2)}
.empty-box b{color:var(--ink)}

.jobs-side{display:flex;flex-direction:column;gap:16px;position:sticky;top:90px}
.side-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:18px;box-shadow:var(--sh-sm)}
.side-card h3{margin:0 0 12px;font-size:1rem}
.side-card p{color:var(--body);font-size:.87rem;line-height:2;margin:0 0 12px}
.side-card.tip{display:flex;flex-direction:column;gap:8px;align-items:flex-start}
.side-card.tip svg{stroke:var(--amber)}
.side-card.tip b{color:var(--ink)}
.side-card.tip span{color:var(--muted);font-size:.85rem;line-height:1.9}
.co-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:4px}
.co-list a{display:flex;align-items:center;gap:10px;padding:8px;border-radius:var(--r-sm)}
.co-list a:hover{background:var(--surface-2)}
.co-logo{width:36px;height:36px;border-radius:10px;background:var(--teal-50);display:flex;align-items:center;justify-content:center;font-weight:800;color:var(--teal-700);font-size:.8rem;overflow:hidden;flex:none}
.co-logo img{width:100%;height:100%;object-fit:contain;padding:4px}
.co-name{display:flex;flex-direction:column;color:var(--ink);font-size:.9rem}
.co-name small{color:var(--muted);font-size:.75rem}
.co-meta{list-style:none;padding:0;margin:0 0 14px;display:flex;flex-direction:column;gap:8px;color:var(--body);font-size:.86rem}
.co-meta li{display:flex;align-items:center;gap:8px}
.co-meta svg{stroke:var(--muted);flex:none}

/* فرم درخواست کار */
.apply-form{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:22px;box-shadow:var(--sh-sm)}
.apply-form .field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}
.apply-form label{font-size:.86rem;color:var(--ink);font-weight:600}
.apply-form label i{color:#dc2626;font-style:normal}
.apply-form input,.apply-form textarea,.apply-form select{font:inherit;background:var(--surface-2);border:1px solid var(--line);border-radius:var(--r-sm);padding:11px 13px;color:var(--ink);outline:none}
.apply-form input:focus,.apply-form textarea:focus{border-color:var(--ring)}
.af-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media(max-width:640px){.af-row{grid-template-columns:1fr}}
.agree{display:flex;gap:9px;align-items:flex-start;font-size:.85rem;color:var(--body);line-height:1.9;margin:6px 0 16px;font-weight:400}
.cert-picks{display:flex;flex-direction:column;gap:8px}
.cert-pick{display:flex;gap:9px;align-items:center;background:var(--surface-2);border:1px solid var(--line);border-radius:var(--r-sm);padding:10px 12px;font-weight:400;cursor:pointer}
.cert-pick span{display:flex;flex-direction:column;font-size:.87rem;color:var(--ink)}
.cert-pick small{color:var(--muted);font-size:.72rem;font-family:ui-monospace,monospace}
.cert-serials{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:8px}
.cert-serials a{font-family:ui-monospace,monospace;font-size:.78rem;background:var(--surface-2);border:1px solid var(--line);border-radius:8px;padding:5px 9px;color:var(--teal-700)}

/* ===== قسط‌بندی: کارت‌های اطلاع‌رسانی و سررسید ===== */
.inst-note{background:var(--amber-soft);border:1px solid var(--amber);border-radius:14px;padding:14px 16px;color:var(--ink);font-size:.9rem;line-height:1.9}
.inst-note b{display:block;color:var(--amber);font-weight:800;margin-bottom:2px}
.inst-plan{display:grid;gap:4px;font-size:.84rem;color:var(--body)}
.inst-plan b{display:inline;color:var(--ink);font-weight:700}
.due-box{background:var(--surface);border:1px solid var(--amber);border-radius:18px;padding:18px 20px;margin-bottom:26px;box-shadow:var(--sh-sm)}
.due-head{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:12px}
.due-head b{color:var(--ink);font-weight:800}
.due-head span{color:var(--muted);font-size:.82rem}
.due-row{display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;padding:12px 0;border-top:1px solid var(--line)}
.due-row b{display:block;color:var(--ink)}
.due-row span{color:var(--muted);font-size:.82rem}
.due-act{display:flex;align-items:center;gap:12px}

/* ===== متن صفحه‌های ثابت (خروجی مارک‌داون پنل ادمین) ===== */
.prose{color:var(--body);font-size:1.02rem;line-height:2.05}
.prose>*:first-child{margin-top:0}
.prose h2{color:var(--ink);font-size:1.35rem;margin:32px 0 12px}
.prose h3{color:var(--ink);font-size:1.12rem;margin:26px 0 10px}
.prose p{margin:0 0 16px}
.prose strong{color:var(--ink)}
.prose a{color:var(--teal-700);font-weight:600;text-decoration:underline;text-underline-offset:3px}
.prose ul,.prose ol{margin:0 0 18px;padding-inline-start:22px;display:flex;flex-direction:column;gap:8px}
.prose li{padding-inline-start:4px}
.prose blockquote{margin:0 0 18px;padding:12px 18px;border-inline-start:3px solid var(--teal-500);background:var(--surface);border-radius:0 12px 12px 0;color:var(--body)}
.prose code{background:var(--surface-2);border:1px solid var(--line);border-radius:6px;padding:1px 6px;font-size:.92em}
.prose hr{border:0;border-top:1px solid var(--line);margin:28px 0}
.prose img{border-radius:14px}
.prose table{width:100%;border-collapse:collapse;margin:0 0 18px}
.prose th,.prose td{border:1px solid var(--line);padding:10px 12px;text-align:start}
.prose th{background:var(--surface-2);color:var(--ink)}

/* ===== پنجرهٔ جستجو ===== */
.search-modal{position:fixed;inset:0;z-index:90;background:rgba(3,15,20,.6);backdrop-filter:blur(4px);display:flex;align-items:flex-start;justify-content:center;padding:14vh 16px 16px}
.search-modal[hidden]{display:none}
.search-box{position:relative;width:100%;max-width:660px;background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:22px;box-shadow:var(--sh-lg)}
.search-box form{display:flex;gap:8px;align-items:center;background:var(--surface-2);border:1.5px solid var(--line-2);border-radius:14px;padding:6px}
.search-box input{flex:1;border:0;background:transparent;font-family:var(--font);font-size:1rem;color:var(--ink);padding:10px 12px;outline:none}
.search-quick{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-top:14px;font-size:.84rem;color:var(--muted)}
.search-quick a{background:var(--surface-2);border:1px solid var(--line);border-radius:20px;padding:5px 12px;color:var(--body);font-weight:600}
.search-quick a:hover{border-color:var(--teal-500);color:var(--teal-700)}
.search-close{position:absolute;top:12px;inset-inline-start:12px;width:32px;height:32px;border-radius:10px;border:1px solid var(--line);background:var(--surface-2);color:var(--body);cursor:pointer;font-size:.9rem}
.panel-theme{width:36px;height:36px;border-radius:10px;border:1px solid var(--line);background:var(--surface-2);display:grid;place-items:center;cursor:pointer;color:var(--body)}
.panel-theme .icon{width:18px;height:18px}

/* ===== فرم تماس با ما + پیام خبرنامه ===== */
.contact-form{margin-top:28px;display:flex;flex-direction:column;gap:16px;max-width:640px}
.contact-form label{display:flex;flex-direction:column;gap:6px}
.contact-form label>span{font-weight:700;color:var(--ink);font-size:.9rem}
.contact-form input,.contact-form textarea{border:1.5px solid var(--line-2);background:var(--surface);border-radius:12px;padding:13px 16px;font-family:var(--font);color:var(--ink);font-size:.98rem}
.contact-form input:focus,.contact-form textarea:focus{outline:none;border-color:var(--teal-500)}
.cf-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:640px){.cf-row{grid-template-columns:1fr}}
.fnews-msg{margin:10px 0 0;font-size:.84rem;font-weight:700;color:#5eead4}
.fnews-msg.err{color:#fca5a5}

/* ===== صفحه‌های خطا ===== */
.err-code{font-size:5.5rem;font-weight:900;line-height:1;background:var(--grad-teal);-webkit-background-clip:text;background-clip:text;color:transparent;font-variant-numeric:tabular-nums}
@media(max-width:640px){.err-code{font-size:4rem}}

/* ===== پیام‌های سراسری سایت ===== */
.site-flash{display:flex;align-items:center;gap:10px;padding:13px 18px;border-radius:14px;font-weight:600;font-size:.94rem;line-height:1.8}
.site-flash.ok{background:var(--teal-50);border:1px solid var(--teal-100);color:var(--teal-700)}
.site-flash.ok svg{stroke:var(--teal-700);fill:none;stroke-width:2}
.site-flash.err{background:#fee2e2;border:1px solid #fca5a5;color:#b91c1c}
.site-flash.err svg{stroke:#b91c1c;fill:none;stroke-width:2}
:root[data-theme="dark"] .site-flash.err{background:#3a1418;border-color:#7f1d1d;color:#fca5a5}
.due-row.overdue{background:#fee2e2;border-radius:12px;padding-inline:12px}
:root[data-theme="dark"] .due-row.overdue{background:#3a1418}
.due-late{color:#b91c1c;font-weight:800}
.due-left{color:var(--teal-700);font-weight:700}

/* ===== دورهٔ حضوری: محل برگزاری و برنامهٔ جلسات ===== */
.venue-card{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:20px 22px;margin:24px 0;box-shadow:var(--sh-sm)}
.venue-card h3{display:flex;align-items:center;gap:8px;font-size:1.1rem;margin:0 0 12px;color:var(--ink)}
.venue-card h3 svg{stroke:var(--teal-600);fill:none;stroke-width:1.9}
.venue-card p{margin:0 0 8px;color:var(--body);line-height:1.9}
.venue-card .vc-time{color:var(--teal-700);font-weight:700}
.sess-list{display:flex;flex-direction:column;gap:8px}
.sess-row{display:flex;align-items:center;gap:12px;padding:11px 13px;background:var(--surface-2);border:1px solid var(--line);border-radius:12px}
.sess-row .num{width:28px;height:28px;border-radius:9px;background:var(--grad-teal);color:#fff;display:grid;place-items:center;font-weight:800;font-size:.82rem;flex-shrink:0}
.sess-row .t{display:flex;flex-direction:column;gap:2px;min-width:0}
.sess-row .t b{color:var(--ink);font-size:.95rem}
.sess-row .t span{color:var(--muted);font-size:.8rem}
.sess-row .free-tag{margin-inline-start:auto}
.badge.inperson{background:var(--grad-amber);color:#241704}