/* =========================================================
   زرین لرن | Zarrin Learn — قالب آموزشی
   سبک: روشن، بنفش-نیلی + نارنجی، تصویرسازی فلت
   ========================================================= */
@font-face{font-family:'Vazirmatn';src:url('../fonts/Vazirmatn-Variable.woff2') format('woff2-variations'),url('../fonts/Vazirmatn-Variable.woff2') format('woff2');font-weight:100 900;font-display:swap}

:root{
  --base:#4F46E5;
  --base-2:#7C3AED;
  --base-rgb:79,70,229;
  --sec:#F97316;
  --sec-2:#FB923C;
  --sec-rgb:249,115,22;
  --dark:#1E1B4B;
  --dark-2:#2E2A6B;
  --text:#64748B;
  --heading:#1E1B4B;
  --soft:#F4F3FF;
  --soft-2:#F8FAFC;
  --soft-3:#EEF0FF;
  --border:#E7E7F3;
  --white:#fff;
  --green:#10B981;
  --red:#F43F5E;
  --amber:#F59E0B;

  --c-prog:#4F46E5;
  --c-icdl:#F97316;
  --c-trade:#10B981;

  --grad:linear-gradient(135deg,#4F46E5 0%,#7C3AED 100%);
  --grad-sec:linear-gradient(135deg,#F97316 0%,#FB923C 100%);
  --shadow-sm:0 4px 14px rgba(30,27,75,.06);
  --shadow:0 18px 50px -12px rgba(30,27,75,.16);
  --shadow-base:0 14px 34px -10px rgba(79,70,229,.55);
  --shadow-sec:0 14px 34px -10px rgba(249,115,22,.6);
  --radius:20px;
  --container:1220px;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Vazirmatn',Tahoma,sans-serif;color:var(--text);background:#fff;line-height:1.9;font-size:15px;overflow-x:hidden;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none;transition:.25s}
img{max-width:100%;display:block}
ul{list-style:none}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit}
h1,h2,h3,h4,h5{color:var(--heading);line-height:1.5}
::selection{background:var(--base);color:#fff}
.container{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:20px}
.ltr{direction:ltr;unicode-bidi:isolate}
.svg{width:20px;height:20px;flex-shrink:0}
.section{padding:110px 0;position:relative}
.text-sec{color:var(--sec)}
.text-base{color:var(--base)}

/* ---------- دکمه‌ها ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:14px 28px;border-radius:12px;font-weight:700;font-size:15px;border:2px solid transparent;cursor:pointer;transition:.3s;position:relative;overflow:hidden;white-space:nowrap;background:transparent;z-index:1}
.btn::before{content:"";position:absolute;inset:0;background:var(--dark);transform:scaleX(0);transform-origin:left;transition:transform .45s cubic-bezier(.7,0,.2,1);z-index:-1}
.btn:hover::before{transform:scaleX(1);transform-origin:right}
.btn-sec{background:var(--sec);color:#fff;box-shadow:var(--shadow-sec)}
.btn-base{background:var(--base);color:#fff;box-shadow:var(--shadow-base)}
.btn-base:hover,.btn-sec:hover{color:#fff}
.btn-light{border-color:rgba(255,255,255,.55);color:#fff}
.btn-light::before{background:#fff}
.btn-light:hover{color:var(--base)}
.btn-outline{border-color:var(--base);color:var(--base)}
.btn-outline::before{background:var(--base)}
.btn-outline:hover{color:#fff}
.btn-soft{background:var(--soft);color:var(--base)}
.btn-soft::before{background:var(--base)}
.btn-soft:hover{color:#fff}
.btn-sm{padding:9px 16px;font-size:13.5px;border-radius:10px}
.btn-lg{padding:17px 34px;font-size:16px}
.btn-block{width:100%}
.btn .svg{width:18px;height:18px}

/* ---------- عنوان بخش‌ها ---------- */
.sec-title{margin-bottom:56px}
.sec-title.center{text-align:center}
.sec-title .tagline{display:inline-flex;align-items:center;gap:8px;color:var(--base);font-weight:700;font-size:15px;margin-bottom:10px}
.sec-title .tagline img,.sec-title .tagline svg{width:22px;height:22px}
.sec-title .tagline::before,.sec-title .tagline::after{content:"";width:28px;height:2px;border-radius:2px;background:linear-gradient(90deg,transparent,var(--sec))}
.sec-title .tagline::after{background:linear-gradient(90deg,var(--sec),transparent)}
.sec-title:not(.center) .tagline::after{display:none}
.sec-title h2{font-size:clamp(28px,3.4vw,42px);font-weight:900;line-height:1.45}
.sec-title h2 span{color:var(--base);position:relative;display:inline-block}
.sec-title h2 span::after{content:"";position:absolute;right:0;left:0;bottom:2px;height:10px;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 12' preserveAspectRatio='none'%3E%3Cpath d='M2 9 Q50 2 100 7 T198 4' stroke='%23F97316' stroke-width='3.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E") no-repeat center/100% 100%;z-index:-1}
.sec-title p{max-width:620px;margin-top:12px}
.sec-title.center p{margin-inline:auto}

/* ---------- تاپ‌بار ---------- */
.topbar{background:var(--dark);color:#C7C9F5;font-size:13.5px}
.topbar .container{display:flex;justify-content:space-between;align-items:center;height:46px;gap:16px}
.topbar-info{display:flex;gap:26px}
.topbar-info span{display:flex;align-items:center;gap:8px}
.topbar-info .svg{width:16px;height:16px;color:var(--sec)}
.topbar-social{display:flex;gap:6px;align-items:center}
.topbar-social a{width:30px;height:30px;display:grid;place-items:center;border-radius:8px}
.topbar-social a:hover{background:var(--sec);color:#fff}
.topbar-social .svg{width:16px;height:16px}

/* ---------- هدر ---------- */
.header{background:#fff;position:sticky;top:0;z-index:100;transition:.3s;border-bottom:1px solid var(--border)}
.header.scrolled{box-shadow:0 10px 30px rgba(30,27,75,.08);border-color:transparent}
.nav{display:flex;align-items:center;height:88px;gap:24px}
.logo{display:flex;align-items:center;gap:12px}
.logo img{width:46px;height:46px}
.logo b{display:block;font-size:22px;font-weight:900;color:var(--dark);line-height:1.2}
.logo small{display:block;font-size:10.5px;color:var(--sec);letter-spacing:2.6px;font-weight:700}
.menu{display:flex;gap:4px;margin-inline-start:30px}
.menu > li{position:relative}
.menu > li > a{display:flex;align-items:center;gap:4px;padding:30px 14px;font-weight:600;color:var(--dark)}
.menu > li > a:hover,.menu > li > a.active{color:var(--base)}
.menu > li > a.active::after{content:"";position:absolute;bottom:22px;right:14px;left:14px;height:3px;border-radius:3px;background:var(--sec)}
.menu .caret{width:14px;height:14px}
.sub{position:absolute;top:100%;right:0;min-width:230px;background:#fff;border-radius:14px;box-shadow:var(--shadow);padding:10px;opacity:0;visibility:hidden;transform:translateY(12px);transition:.3s;border-top:3px solid var(--sec)}
.menu li:hover .sub{opacity:1;visibility:visible;transform:none}
.sub a{display:flex;align-items:center;gap:10px;padding:10px 14px;border-radius:10px;font-size:14px;color:var(--dark);font-weight:500}
.sub a:hover{background:var(--soft);color:var(--base);padding-inline-start:20px}
.sub a i{width:8px;height:8px;border-radius:50%;background:var(--c,var(--base))}
.nav-actions{display:flex;align-items:center;gap:10px;margin-inline-start:auto}
.icon-btn{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;background:var(--soft);color:var(--dark);position:relative;border:0;cursor:pointer;transition:.25s}
.icon-btn:hover{background:var(--base);color:#fff}
.icon-btn .count{position:absolute;top:-5px;left:-5px;min-width:20px;height:20px;padding:0 5px;border-radius:99px;background:var(--sec);color:#fff;font-size:11px;font-weight:800;display:grid;place-items:center;border:2px solid #fff}
.menu-toggle{display:none}

/* ---------- هیرو ---------- */
.hero{position:relative;background:var(--grad);padding:90px 0 190px;overflow:hidden;color:#fff}
.hero::before{content:"";position:absolute;inset:0;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='84' height='96' viewBox='0 0 84 96'%3E%3Cpath d='M42 2 80 24v48L42 94 4 72V24Z' fill='none' stroke='%23ffffff' stroke-opacity='.07' stroke-width='1.5'/%3E%3C/svg%3E");background-size:84px 96px;mask-image:linear-gradient(90deg,#000,transparent 60%);-webkit-mask-image:linear-gradient(90deg,#000,transparent 60%)}
.hero::after{content:"";position:absolute;bottom:-1px;left:0;right:0;height:110px;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 110' preserveAspectRatio='none'%3E%3Cpath d='M0 60 C240 120 480 0 720 40 S1200 110 1440 30 V110 H0Z' fill='%23ffffff'/%3E%3C/svg%3E") no-repeat bottom/100% 100%}
.hero .blob{position:absolute;border-radius:50%;background:rgba(255,255,255,.07)}
.hero .blob.b1{width:520px;height:520px;top:-180px;right:-120px}
.hero .blob.b2{width:300px;height:300px;bottom:40px;left:42%;background:rgba(249,115,22,.15)}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:50px;align-items:center;position:relative;z-index:2}
.hero-badge{display:inline-flex;align-items:center;gap:10px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.25);padding:6px 8px 6px 16px;border-radius:99px;font-size:14px;backdrop-filter:blur(6px)}
.hero-badge b{background:var(--sec);padding:2px 12px;border-radius:99px;font-size:12.5px}
.hero h1{color:#fff;font-size:clamp(34px,4.8vw,60px);font-weight:900;line-height:1.4;margin:24px 0 18px}
.hero h1 em{font-style:normal;color:#FFD3AE;position:relative;white-space:nowrap}
.hero h1 em svg{position:absolute;right:0;bottom:-8px;width:100%;height:18px}
.hero p.lead{font-size:17.5px;color:#E0E1FF;max-width:540px}
.hero-btns{display:flex;gap:14px;margin:36px 0 40px;flex-wrap:wrap}
.hero-mini{display:flex;gap:30px;flex-wrap:wrap}
.hero-mini div{display:flex;align-items:center;gap:12px}
.hero-mini .ic{width:52px;height:52px;border-radius:14px;background:rgba(255,255,255,.14);display:grid;place-items:center}
.hero-mini b{display:block;font-size:22px;font-weight:900;line-height:1.3}
.hero-mini small{color:#D4D6FF}
.hero-visual{position:relative}
.hero-visual > img{width:100%;max-width:560px;margin-inline:auto;animation:spinIn 1s ease both}
.hero-card{position:absolute;background:#fff;color:var(--dark);border-radius:18px;box-shadow:var(--shadow);padding:14px 18px;display:flex;align-items:center;gap:12px;animation:floaty 5s ease-in-out infinite}
.hero-card img{width:46px;height:46px;border-radius:50%}
.hero-card b{display:block;font-size:14.5px;line-height:1.5}
.hero-card small{color:var(--text);font-size:12.5px}
.hero-card .mini-btn{display:inline-block;margin-top:6px;background:var(--sec);color:#fff;font-size:11.5px;padding:2px 12px;border-radius:7px;font-weight:700}
.hc-1{bottom:30px;right:-10px}
.hc-2{top:30px;left:-20px;animation-delay:-2.5s}
.hc-2 .avs{display:flex}
.hc-2 .avs img{width:34px;height:34px;border:2px solid #fff;margin-inline-start:-10px}
.hc-2 .avs img:first-child{margin:0}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-14px)}}
@keyframes spinIn{from{opacity:0;transform:scale(.85) rotate(-8deg)}to{opacity:1;transform:none}}

/* ---------- ویژگی‌ها (روی هیرو) ---------- */
.features{margin-top:-120px;position:relative;z-index:5}
.features-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.feature{background:#fff;border-radius:22px;padding:34px 26px;box-shadow:var(--shadow);text-align:center;position:relative;overflow:hidden;transition:.4s;border:1px solid var(--border)}
.feature::before{content:"";position:absolute;inset:auto 0 0 0;height:0;background:var(--grad);transition:.45s;z-index:0}
.feature:hover::before{height:100%}
.feature > *{position:relative;z-index:1}
.feature .ic{width:74px;height:74px;margin:0 auto 22px;border-radius:20px;display:grid;place-items:center;background:var(--grad-sec);color:#fff;box-shadow:var(--shadow-sec);transition:.4s}
.feature .ic .svg{width:34px;height:34px}
.feature h3{font-size:18px;font-weight:800;margin-bottom:8px;transition:.4s}
.feature p{font-size:14px;transition:.4s}
.feature a{display:inline-flex;align-items:center;gap:6px;margin-top:14px;color:var(--sec);font-weight:700;font-size:14px}
.feature:hover h3,.feature:hover p,.feature:hover a{color:#fff}
.feature:hover .ic{background:#fff;color:var(--base);transform:rotateY(180deg)}

/* ---------- درباره ---------- */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}
.about-img{position:relative}
.about-img .exp{position:absolute;bottom:20px;left:0;background:var(--sec);color:#fff;border-radius:20px;padding:18px 22px;box-shadow:var(--shadow-sec);text-align:center}
.about-img .exp b{display:block;font-size:34px;font-weight:900;line-height:1.1}
.about-list{display:flex;flex-direction:column;gap:18px;margin:28px 0 32px}
.about-item{display:flex;gap:18px;padding:20px 22px;border-radius:18px;border:1px solid var(--border);background:#fff;transition:.3s;position:relative;overflow:hidden}
.about-item::after{content:"";position:absolute;right:0;top:0;bottom:0;width:4px;background:var(--sec);transform:scaleY(0);transition:.3s}
.about-item:hover{box-shadow:var(--shadow);border-color:transparent}
.about-item:hover::after{transform:none}
.about-item .ic{width:58px;height:58px;border-radius:16px;background:var(--soft);color:var(--base);display:grid;place-items:center;flex-shrink:0;transition:.3s}
.about-item:hover .ic{background:var(--base);color:#fff}
.about-item .ic .svg{width:28px;height:28px}
.about-item h4{font-size:17px;font-weight:800}
.about-item p{font-size:14px}
.about-foot{display:flex;align-items:center;gap:22px;flex-wrap:wrap}
.call{display:flex;align-items:center;gap:12px}
.call .ic{width:52px;height:52px;border-radius:50%;background:var(--soft);color:var(--sec);display:grid;place-items:center;animation:ring 2s infinite}
.call small{display:block;font-size:13px}
.call b{color:var(--dark);font-size:18px;font-weight:800}
@keyframes ring{0%{box-shadow:0 0 0 0 rgba(249,115,22,.4)}70%{box-shadow:0 0 0 16px rgba(249,115,22,0)}100%{box-shadow:0 0 0 0 rgba(249,115,22,0)}}

/* ---------- دسته‌ها ---------- */
.soft-bg{background:var(--soft)}
.pattern-bg{background-color:var(--soft);background-image:radial-gradient(rgba(79,70,229,.13) 1.5px,transparent 1.5px);background-size:26px 26px}
.cats{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.cat-card{background:#fff;border-radius:24px;overflow:hidden;box-shadow:var(--shadow-sm);transition:.4s;position:relative}
.cat-card:hover{transform:translateY(-10px);box-shadow:var(--shadow)}
.cat-card .img{position:relative;overflow:hidden;aspect-ratio:4/3}
.cat-card .img img{width:100%;height:100%;object-fit:cover;transition:.6s}
.cat-card:hover .img img{transform:scale(1.08)}
.cat-card .img::after{content:"";position:absolute;bottom:-1px;left:0;right:0;height:60px;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 400 60' preserveAspectRatio='none'%3E%3Cpath d='M0 60 C120 0 280 0 400 60Z' fill='%23ffffff'/%3E%3C/svg%3E") no-repeat bottom/100% 100%}
.cat-card .body{padding:0 28px 28px;text-align:center;position:relative}
.cat-card .ic{width:72px;height:72px;border-radius:50%;margin:-48px auto 14px;position:relative;z-index:2;display:grid;place-items:center;color:#fff;background:var(--c);border:6px solid #fff;box-shadow:var(--shadow-sm)}
.cat-card .ic .svg{width:30px;height:30px}
.cat-card h3{font-size:21px;font-weight:900}
.cat-card .count{color:var(--c);font-weight:700;font-size:14px}
.cat-card p{font-size:14px;margin:10px 0 18px}
.cat-tags{display:flex;flex-wrap:wrap;justify-content:center;gap:6px;margin-bottom:22px}
.cat-tags span{font-size:12.5px;padding:3px 12px;border-radius:8px;background:var(--soft-2);border:1px solid var(--border)}

/* ---------- تب ---------- */
.tabs{display:inline-flex;gap:8px;flex-wrap:wrap;background:#fff;padding:7px;border-radius:14px;box-shadow:var(--shadow-sm)}
.tab{padding:9px 20px;border-radius:10px;border:0;background:none;font-weight:700;color:var(--dark);cursor:pointer;transition:.25s}
.tab:hover{color:var(--base)}
.tab.active{background:var(--base);color:#fff;box-shadow:var(--shadow-base)}
.head-row{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;flex-wrap:wrap;margin-bottom:46px}
.head-row .sec-title{margin:0}

/* ---------- کارت دوره ---------- */
.grid{display:grid;gap:28px}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.course{background:#fff;border-radius:22px;padding:12px;box-shadow:var(--shadow-sm);transition:.4s;display:flex;flex-direction:column;border:1px solid var(--border)}
.course:hover{transform:translateY(-8px);box-shadow:var(--shadow);border-color:transparent}
.course .thumb{position:relative;border-radius:16px;overflow:hidden;aspect-ratio:3/2;display:block}
.course .thumb img{width:100%;height:100%;object-fit:cover;transition:.6s}
.course:hover .thumb img{transform:scale(1.07) rotate(1deg)}
.course .fav{position:absolute;top:12px;left:12px;width:38px;height:38px;border-radius:50%;background:#fff;color:var(--sec);display:grid;place-items:center;border:0;cursor:pointer;box-shadow:var(--shadow-sm);transition:.25s}
.course .fav:hover,.course .fav.on{background:var(--sec);color:#fff}
.course .fav .svg{width:18px;height:18px}
.course .cat-pill{position:absolute;top:12px;right:12px;padding:3px 12px;border-radius:8px;font-size:12px;font-weight:800;color:#fff;background:var(--c)}
.course .hot{position:absolute;bottom:12px;right:12px;padding:3px 12px;border-radius:8px;font-size:12px;font-weight:800;color:#fff;background:var(--red)}
.course .body{padding:18px 8px 6px;flex:1;display:flex;flex-direction:column}
.course .row1{display:flex;justify-content:space-between;align-items:center;font-size:13px}
.hours{background:var(--base);color:#fff;padding:2px 12px;border-radius:7px;font-weight:700;font-size:12px}
.stars{color:var(--amber);display:flex;align-items:center;gap:2px;font-size:13px}
.stars .svg{width:15px;height:15px}
.stars span{color:var(--text);margin-inline-start:4px}
.course h3{font-size:17px;font-weight:800;line-height:1.7;margin:10px 0 14px}
.course h3 a:hover{color:var(--base)}
.course .foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;padding:14px;background:var(--soft-2);border-radius:14px;gap:10px}
.author{display:flex;align-items:center;gap:10px;font-size:13px}
.author img{width:38px;height:38px;border-radius:50%}
.author b{display:block;color:var(--dark);font-size:13.5px;line-height:1.4}
.price{text-align:left;line-height:1.4}
.price b{color:var(--sec);font-size:17px;font-weight:900;display:block}
.price b small{font-size:11.5px;font-weight:600}
.price del{font-size:12px;color:#94A3B8}
.price .free{color:var(--green)}
.course .meta{display:flex;gap:14px;font-size:13px;margin-bottom:14px}
.course .meta span{display:flex;align-items:center;gap:5px}
.course .meta .svg{width:16px;height:16px;color:var(--base)}
.course .add{margin-top:12px}

/* ---------- شمارنده ---------- */
.counter{background:var(--dark);position:relative;overflow:hidden;padding:80px 0;color:#fff}
.counter::before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.08) 1.5px,transparent 1.5px);background-size:22px 22px}
.counter::after{content:"";position:absolute;width:420px;height:420px;border-radius:50%;background:var(--base);filter:blur(120px);opacity:.55;top:-160px;left:20%}
.counter-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;position:relative;z-index:2}
.count-item{display:flex;align-items:center;gap:18px;padding:10px 20px;border-left:1px dashed rgba(255,255,255,.18)}
.count-item:last-child{border:0}
.count-item .ic{width:70px;height:70px;border-radius:50%;background:rgba(255,255,255,.08);display:grid;place-items:center;color:var(--sec-2);flex-shrink:0;border:1px solid rgba(255,255,255,.12)}
.count-item .ic .svg{width:32px;height:32px}
.count-item b{display:block;font-size:36px;font-weight:900;line-height:1.2}
.count-item span{color:#C7C9F5;font-size:14px}

/* ---------- آزمون ---------- */
.exam-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}
.check-list li{display:flex;gap:12px;align-items:flex-start;margin-bottom:14px}
.check-list .ck{width:26px;height:26px;border-radius:50%;background:rgba(16,185,129,.12);color:var(--green);display:grid;place-items:center;flex-shrink:0;margin-top:2px}
.check-list .ck .svg{width:15px;height:15px}
.check-list b{color:var(--dark)}
.exam-box{background:#fff;border-radius:26px;box-shadow:var(--shadow);padding:30px;position:relative;border:1px solid var(--border)}
.exam-box::before{content:"";position:absolute;inset:18px -18px -18px 18px;border-radius:26px;background:var(--grad);z-index:-1;opacity:.9}
.exam-box .top{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}
.pill{display:inline-flex;align-items:center;gap:6px;padding:4px 14px;border-radius:99px;font-size:12.5px;font-weight:800}
.pill-base{background:var(--soft);color:var(--base)}
.pill-sec{background:#FFF1E6;color:var(--sec)}
.pill-green{background:#E7F8F1;color:var(--green)}
.timer{display:inline-flex;align-items:center;gap:6px;font-weight:900;color:var(--sec);direction:ltr}
.progress{height:8px;background:var(--soft);border-radius:99px;overflow:hidden}
.progress i{display:block;height:100%;background:var(--grad);border-radius:99px;transition:.4s}
.q{font-weight:800;color:var(--dark);font-size:17px;margin:22px 0 18px}
.opt{display:flex;align-items:center;gap:14px;padding:13px 16px;border-radius:14px;border:2px solid var(--border);margin-bottom:12px;cursor:pointer;transition:.2s;font-weight:500;color:var(--dark)}
.opt:hover{border-color:var(--base);background:var(--soft)}
.opt .k{width:32px;height:32px;border-radius:10px;background:var(--soft);display:grid;place-items:center;font-weight:800;font-size:13px;color:var(--base);flex-shrink:0;transition:.2s}
.opt > span:last-child{unicode-bidi:plaintext;text-align:right}
.opt.selected{border-color:var(--base);background:var(--soft)}
.opt.selected .k{background:var(--base);color:#fff}
.opt.correct{border-color:var(--green);background:#ECFDF5}
.opt.correct .k{background:var(--green);color:#fff}
.opt.wrong{border-color:var(--red);background:#FFF1F2}
.opt.wrong .k{background:var(--red);color:#fff}

/* ---------- سورس کد ---------- */
.code-item{background:#fff;border-radius:22px;padding:26px;border:1px solid var(--border);transition:.4s;display:flex;flex-direction:column;position:relative;overflow:hidden}
.code-item::before{content:"";position:absolute;top:0;right:0;width:120px;height:120px;border-radius:0 0 0 120px;background:var(--soft);transition:.4s}
.code-item:hover{box-shadow:var(--shadow);transform:translateY(-6px);border-color:transparent}
.code-item:hover::before{width:100%;height:100%;border-radius:0;opacity:.5}
.code-item > *{position:relative}
.code-top{display:flex;gap:16px;align-items:center;margin-bottom:16px}
.code-logo{width:62px;height:62px;border-radius:18px;display:grid;place-items:center;font-weight:900;font-size:14px;direction:ltr;color:#fff;flex-shrink:0;box-shadow:var(--shadow-sm)}
.code-item h3{font-size:17px;font-weight:800}
.code-item p{font-size:14px;margin-bottom:16px}
.stack{display:flex;gap:6px;flex-wrap:wrap;direction:ltr;justify-content:flex-end;margin-bottom:18px}
.stack span{font-size:12px;font-weight:700;font-family:monospace;padding:3px 10px;border-radius:7px;background:var(--soft-2);border:1px solid var(--border);color:var(--dark)}
.code-stats{display:flex;gap:16px;font-size:13px;margin-bottom:18px;flex-wrap:wrap}
.code-stats span{display:flex;align-items:center;gap:5px}
.code-stats .svg{width:16px;height:16px;color:var(--base)}
.code-actions{display:flex;align-items:center;gap:8px;margin-top:auto;padding-top:18px;border-top:1px dashed var(--border)}
.code-actions .price{margin-inline-end:auto;text-align:right}

/* ---------- CTA ---------- */
.cta{background:var(--grad);border-radius:32px;padding:60px;display:grid;grid-template-columns:1.2fr .8fr;gap:30px;align-items:center;position:relative;overflow:hidden;color:#fff}
.cta::before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.12) 1.5px,transparent 1.5px);background-size:22px 22px;mask-image:linear-gradient(90deg,transparent 40%,#000);-webkit-mask-image:linear-gradient(90deg,transparent 40%,#000)}
.cta > *{position:relative}
.cta h2{color:#fff;font-size:clamp(26px,3.2vw,38px);font-weight:900}
.cta p{color:#E0E1FF;margin:12px 0 26px;max-width:520px}
.cta .note{display:inline-block;background:#fff;color:var(--dark);padding:10px 18px;border-radius:12px;margin-bottom:26px;font-weight:700;border-right:5px solid var(--sec)}
.cta img{max-width:360px;margin-inline:auto;animation:floaty 6s ease-in-out infinite}
.newsletter{display:flex;gap:10px;background:#fff;padding:8px;border-radius:16px;max-width:500px}
.newsletter input{flex:1;border:0;outline:0;padding:10px 14px;min-width:0;color:var(--dark)}

/* ---------- مدرس ---------- */
.mentor{display:grid;grid-template-columns:.8fr 1.2fr;gap:60px;align-items:center}
.mentor-photo{position:relative;max-width:380px;margin-inline:auto}
.mentor-photo .frame{aspect-ratio:1;border-radius:50% 50% 50% 18px;background:var(--grad);padding:16px;box-shadow:var(--shadow-base)}
.mentor-photo .frame img{width:100%;height:100%;border-radius:50% 50% 50% 10px;background:#fff}
.mentor-photo .badge-exp{position:absolute;top:20px;left:-10px;background:var(--sec);color:#fff;border-radius:18px;padding:12px 18px;text-align:center;box-shadow:var(--shadow-sec)}
.mentor-photo .badge-exp b{display:block;font-size:26px;font-weight:900;line-height:1.2}
.skills{display:flex;flex-direction:column;gap:18px;margin:26px 0 30px}
.skill .lbl{display:flex;justify-content:space-between;font-weight:700;color:var(--dark);font-size:14px;margin-bottom:6px}
.skill .bar{height:8px;border-radius:99px;background:var(--soft)}
.skill .bar i{display:block;height:100%;border-radius:99px;background:var(--c,var(--base));width:0;transition:width 1.4s cubic-bezier(.2,.8,.2,1)}
.reveal.in .skill .bar i,.skill.in .bar i{width:var(--w)}
.socials{display:flex;gap:8px}
.socials a{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;background:var(--soft);color:var(--base)}
.socials a:hover{background:var(--base);color:#fff;transform:translateY(-3px)}

/* ---------- پلن‌ها ---------- */
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;align-items:stretch}
.plan{background:#fff;border-radius:26px;padding:38px 32px;border:1px solid var(--border);display:flex;flex-direction:column;transition:.4s;position:relative;overflow:hidden}
.plan:hover{box-shadow:var(--shadow);transform:translateY(-8px)}
.plan .ic{width:64px;height:64px;border-radius:18px;background:var(--soft);color:var(--base);display:grid;place-items:center;margin-bottom:18px}
.plan .ic .svg{width:30px;height:30px}
.plan h3{font-size:21px;font-weight:900}
.plan .amount{font-size:38px;font-weight:900;color:var(--dark);margin:16px 0 4px;line-height:1.3}
.plan .amount small{font-size:14px;color:var(--text);font-weight:500}
.plan ul{margin:24px 0 30px;flex:1;padding-top:22px;border-top:1px dashed var(--border)}
.plan li{display:flex;align-items:center;gap:10px;padding:7px 0;font-size:14.5px;color:var(--dark)}
.plan li .svg{width:18px;height:18px;color:var(--green)}
.plan li.no{color:#94A3B8}
.plan li.no .svg{color:#CBD5E1}
.plan.featured{background:var(--grad);color:#E0E1FF;border:0;box-shadow:var(--shadow-base);transform:scale(1.04)}
.plan.featured:hover{transform:scale(1.04) translateY(-8px)}
.plan.featured h3,.plan.featured .amount,.plan.featured li{color:#fff}
.plan.featured .amount small{color:#D4D6FF}
.plan.featured ul{border-color:rgba(255,255,255,.25)}
.plan.featured li .svg{color:#FDBA74}
.plan.featured .ic{background:rgba(255,255,255,.15);color:#fff}
.plan .ribbon{position:absolute;top:22px;left:-38px;background:var(--sec);color:#fff;font-size:12px;font-weight:800;padding:4px 44px;transform:rotate(-45deg)}

/* ---------- نظرات ---------- */
.testi{background:#fff;border-radius:24px;padding:32px;position:relative;box-shadow:var(--shadow-sm);transition:.4s;border:1px solid var(--border)}
.testi:hover{box-shadow:var(--shadow);transform:translateY(-6px)}
.testi .quote{position:absolute;top:24px;left:26px;width:54px;height:54px;color:var(--soft-3)}
.testi .stars{margin-bottom:14px}
.testi p{font-size:15px;margin-bottom:22px;color:var(--text)}
.person{display:flex;align-items:center;gap:14px;padding-top:20px;border-top:1px solid var(--border)}
.person img{width:56px;height:56px;border-radius:50%;border:3px solid var(--soft)}
.person b{display:block;color:var(--dark);font-size:16px}
.person small{color:var(--sec);font-weight:600}

/* ---------- FAQ ---------- */
.faq-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:60px;align-items:start}
.faq-side{background:var(--grad);border-radius:26px;padding:40px;color:#E0E1FF;position:sticky;top:110px;overflow:hidden}
.faq-side::after{content:"?";position:absolute;left:-10px;bottom:-60px;font-size:260px;font-weight:900;color:rgba(255,255,255,.08);line-height:1}
.faq-side h3{color:#fff;font-size:26px;font-weight:900;margin-bottom:10px}
.faq-side .btn{margin-top:20px}
.faq details{background:#fff;border:1px solid var(--border);border-radius:18px;margin-bottom:14px;transition:.3s}
.faq details[open]{box-shadow:var(--shadow);border-color:transparent}
.faq summary{list-style:none;cursor:pointer;padding:20px 24px;font-weight:800;color:var(--dark);display:flex;justify-content:space-between;align-items:center;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";width:32px;height:32px;border-radius:10px;background:var(--soft);color:var(--base);display:grid;place-items:center;font-size:20px;flex-shrink:0;transition:.3s}
.faq details[open] summary{color:var(--base)}
.faq details[open] summary::after{content:"−";background:var(--sec);color:#fff}
.faq details p{padding:0 24px 22px}

/* ---------- فوتر ---------- */
.footer{background:var(--dark);color:#B4B7E6;position:relative;overflow:hidden;margin-top:0;padding-top:90px}
.footer::before{content:"";position:absolute;width:500px;height:500px;border-radius:50%;background:var(--base);filter:blur(140px);opacity:.35;right:-150px;top:-200px}
.footer .container{position:relative}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.3fr;gap:44px}
.footer .logo b{color:#fff}
.footer p{font-size:14.5px;margin:20px 0}
.footer h4{color:#fff;font-size:18px;font-weight:800;margin-bottom:22px;position:relative;padding-bottom:12px}
.footer h4::after{content:"";position:absolute;right:0;bottom:0;width:36px;height:3px;border-radius:3px;background:var(--sec)}
.footer li{margin-bottom:12px}
.footer li a{display:flex;align-items:center;gap:8px;font-size:14.5px}
.footer li a::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--sec);opacity:0;transition:.25s}
.footer li a:hover{color:#fff}
.footer li a:hover::before{opacity:1}
.footer .socials a{background:rgba(255,255,255,.08);color:#fff}
.footer .socials a:hover{background:var(--sec)}
.f-contact li{display:flex;gap:12px;align-items:flex-start;font-size:14.5px}
.f-contact .svg{color:var(--sec);margin-top:4px}
.trust-badges{display:flex;gap:10px;margin-top:18px}
.trust-badges div{width:80px;height:90px;border-radius:14px;background:rgba(255,255,255,.06);border:1px dashed rgba(255,255,255,.2);display:grid;place-items:center;text-align:center;font-size:11px}
.copy{border-top:1px solid rgba(255,255,255,.1);margin-top:60px;padding:24px 0;display:flex;justify-content:space-between;gap:12px;font-size:13.5px;flex-wrap:wrap}
.copy a{color:var(--sec-2)}
.to-top{position:fixed;bottom:24px;left:24px;width:50px;height:50px;border-radius:14px;background:var(--sec);color:#fff;display:grid;place-items:center;box-shadow:var(--shadow-sec);z-index:90;opacity:0;visibility:hidden;transform:translateY(20px);transition:.3s;border:0;cursor:pointer}
.to-top.show{opacity:1;visibility:visible;transform:none}
.to-top .svg{transform:rotate(90deg)}

/* ---------- سربرگ صفحات داخلی ---------- */
.page-header{background:var(--grad);padding:80px 0 120px;position:relative;overflow:hidden;color:#fff;text-align:center}
.page-header::before{content:"";position:absolute;inset:0;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='84' height='96' viewBox='0 0 84 96'%3E%3Cpath d='M42 2 80 24v48L42 94 4 72V24Z' fill='none' stroke='%23ffffff' stroke-opacity='.08' stroke-width='1.5'/%3E%3C/svg%3E");background-size:84px 96px}
.page-header::after{content:"";position:absolute;bottom:-1px;left:0;right:0;height:70px;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 70' preserveAspectRatio='none'%3E%3Cpath d='M0 40 C360 90 1080 -10 1440 40 V70 H0Z' fill='%23ffffff'/%3E%3C/svg%3E") no-repeat bottom/100% 100%}
.page-header .container{position:relative;z-index:2}
.page-header h1{color:#fff;font-size:clamp(30px,4vw,48px);font-weight:900}
.breadcrumb{display:inline-flex;gap:10px;background:rgba(255,255,255,.14);padding:8px 22px;border-radius:99px;margin-top:14px;font-size:14px}
.breadcrumb a:hover{color:#FFD3AE}
.breadcrumb span{color:#FFD3AE}
.breadcrumb i{opacity:.6;font-style:normal}

/* لیست دوره‌ها */
.layout{display:grid;grid-template-columns:290px 1fr;gap:34px;align-items:start}
.sidebar{position:sticky;top:110px;display:flex;flex-direction:column;gap:22px}
.widget{background:#fff;border-radius:22px;padding:26px;border:1px solid var(--border);box-shadow:var(--shadow-sm)}
.widget h4{font-size:17px;font-weight:900;margin-bottom:16px;padding-bottom:12px;border-bottom:1px dashed var(--border);position:relative}
.widget h4::after{content:"";position:absolute;right:0;bottom:-1px;width:40px;height:2px;background:var(--sec)}
.field{width:100%;padding:13px 16px;border-radius:12px;border:1px solid var(--border);background:var(--soft-2);outline:0;transition:.2s;color:var(--dark)}
.field:focus{border-color:var(--base);background:#fff;box-shadow:0 0 0 4px rgba(79,70,229,.1)}
.search-field{position:relative}
.search-field .svg{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:var(--text)}
.check{display:flex;align-items:center;gap:10px;padding:7px 0;cursor:pointer;font-size:14.5px;color:var(--dark)}
.check input{display:none}
.check i{width:20px;height:20px;border-radius:6px;border:2px solid #CBD5E1;display:grid;place-items:center;transition:.2s;flex-shrink:0;font-style:normal}
.check input:checked + i{background:var(--base);border-color:var(--base)}
.check input:checked + i::after{content:"✓";color:#fff;font-size:12px;font-weight:900}
.check em{margin-inline-start:auto;font-style:normal;font-size:12px;background:var(--soft);color:var(--base);padding:0 9px;border-radius:6px;font-weight:700}
.promo{background:var(--grad);color:#E0E1FF;text-align:center;border:0}
.promo h4{color:#fff;border-color:rgba(255,255,255,.2)}
.promo h4::after{right:50%;transform:translateX(50%)}
.toolbar{display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;background:#fff;padding:12px 18px;border-radius:16px;border:1px solid var(--border);margin-bottom:28px}
.toolbar b{color:var(--dark)}
select.field{width:auto;appearance:none;padding-left:40px;background-image:linear-gradient(45deg,transparent 50%,#64748B 50%),linear-gradient(135deg,#64748B 50%,transparent 50%);background-position:16px 52%,22px 52%;background-size:6px 6px;background-repeat:no-repeat}
.pagination{display:flex;justify-content:center;gap:8px;margin-top:46px}
.pagination a{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;background:#fff;border:1px solid var(--border);font-weight:800;color:var(--dark)}
.pagination a:hover,.pagination a.active{background:var(--base);color:#fff;border-color:var(--base);box-shadow:var(--shadow-base)}

/* جزئیات دوره */
.cd-grid{display:grid;grid-template-columns:1fr 370px;gap:36px;align-items:start}
.cd-cover{border-radius:26px;overflow:hidden;position:relative;aspect-ratio:16/9}
.cd-cover img{width:100%;height:100%;object-fit:cover}
.cd-cover .play{position:absolute;inset:0;margin:auto;width:90px;height:90px;border-radius:50%;background:#fff;color:var(--sec);display:grid;place-items:center;border:0;cursor:pointer;animation:ring2 2s infinite}
.cd-cover .play .svg{width:32px;height:32px;margin-inline-end:-4px}
@keyframes ring2{0%{box-shadow:0 0 0 0 rgba(255,255,255,.6)}70%{box-shadow:0 0 0 26px rgba(255,255,255,0)}100%{box-shadow:0 0 0 0 rgba(255,255,255,0)}}
.cd-title{font-size:clamp(24px,3vw,34px);font-weight:900;margin:22px 0 12px}
.cd-meta{display:flex;gap:24px;flex-wrap:wrap;padding:18px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border);margin:18px 0 30px;align-items:center}
.cd-meta .author img{width:46px;height:46px}
.cd-meta > div{font-size:14px}
.cd-meta > div b{display:block;color:var(--dark)}
.cd-tabs{display:flex;gap:8px;background:var(--soft);padding:8px;border-radius:16px;margin-bottom:30px;position:sticky;top:96px;z-index:5;flex-wrap:wrap}
.cd-tabs a{padding:10px 22px;border-radius:12px;font-weight:700;color:var(--dark)}
.cd-tabs a.active,.cd-tabs a:hover{background:#fff;color:var(--base);box-shadow:var(--shadow-sm)}
.cd-block{margin-bottom:46px}
.cd-block h2{font-size:24px;font-weight:900;margin-bottom:18px}
.learn{display:grid;grid-template-columns:1fr 1fr;gap:12px 26px;background:var(--soft-2);border:1px solid var(--border);border-radius:20px;padding:26px}
.learn li{display:flex;gap:10px;font-size:14.5px;color:var(--dark)}
.learn .svg{color:var(--green);width:18px;height:18px;margin-top:5px}
.chapter{border:1px solid var(--border);border-radius:18px;margin-bottom:12px;overflow:hidden;background:#fff}
.chapter summary{list-style:none;padding:18px 22px;display:flex;justify-content:space-between;align-items:center;cursor:pointer;font-weight:800;color:var(--dark);gap:12px}
.chapter summary::-webkit-details-marker{display:none}
.chapter[open] summary{background:var(--soft);color:var(--base)}
.chapter summary small{color:var(--text);font-weight:500;font-size:13px}
.lesson{display:flex;align-items:center;gap:14px;padding:14px 22px;border-top:1px solid var(--border);font-size:14.5px;color:var(--dark)}
.lesson .n{width:34px;height:34px;border-radius:10px;background:var(--soft);color:var(--base);display:grid;place-items:center;font-weight:800;font-size:13px;flex-shrink:0}
.lesson .r{margin-inline-start:auto;display:flex;align-items:center;gap:10px;font-size:13px;color:var(--text)}
.lesson .lock{color:#94A3B8;width:17px;height:17px}
.lesson .free{color:var(--green);font-weight:700;font-size:12.5px;background:#E7F8F1;padding:2px 10px;border-radius:6px}
.buy{background:#fff;border-radius:24px;box-shadow:var(--shadow);border:1px solid var(--border);padding:28px;position:sticky;top:110px}
.buy .price-big{display:flex;align-items:center;gap:12px;margin-bottom:6px}
.buy .price-big b{font-size:30px;font-weight:900;color:var(--sec)}
.buy .off{background:#FFF1E6;color:var(--sec);padding:3px 10px;border-radius:8px;font-weight:800;font-size:13px}
.countdown{display:flex;gap:8px;margin:16px 0 20px;direction:ltr;justify-content:flex-end}
.countdown div{background:var(--soft);border-radius:12px;padding:6px 10px;text-align:center;min-width:56px}
.countdown b{display:block;color:var(--base);font-size:20px;font-weight:900;line-height:1.3}
.countdown small{font-size:11px}
.info-list{margin-top:22px}
.info-list li{display:flex;justify-content:space-between;padding:12px 0;border-bottom:1px dashed var(--border);font-size:14.5px;color:var(--dark);font-weight:600}
.info-list li span{display:flex;align-items:center;gap:10px;color:var(--text);font-weight:500}
.info-list .svg{color:var(--base);width:18px;height:18px}
.review{display:flex;gap:16px;padding:22px 0;border-bottom:1px solid var(--border)}
.review img{width:56px;height:56px;border-radius:50%}
.review b{color:var(--dark)}
.rating-box{display:grid;grid-template-columns:170px 1fr;gap:26px;align-items:center;background:var(--soft-2);border-radius:20px;padding:24px;border:1px solid var(--border)}
.rating-box .big{text-align:center}
.rating-box .big b{font-size:52px;font-weight:900;color:var(--dark);line-height:1.1;display:block}
.rbar{display:flex;align-items:center;gap:10px;font-size:13px;margin:4px 0}
.rbar .bar{flex:1;height:7px;background:#E2E8F0;border-radius:99px;overflow:hidden}
.rbar .bar i{display:block;height:100%;background:var(--amber)}

/* صفحه آزمون */
.exam-shell{display:grid;grid-template-columns:1fr 310px;gap:30px;align-items:start}
.exam-head{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;background:#fff;border:1px solid var(--border);border-radius:20px;padding:18px 24px;margin-bottom:24px;box-shadow:var(--shadow-sm)}
.exam-head .ic{width:54px;height:54px;border-radius:16px;background:var(--grad);color:#fff;display:grid;place-items:center}
.exam-head .timer{font-size:22px;background:#FFF1E6;padding:8px 18px;border-radius:12px}
.timer.danger{color:var(--red);background:#FFF1F2;animation:blink 1s infinite}
@keyframes blink{50%{opacity:.55}}
.q-card{background:#fff;border:1px solid var(--border);border-radius:24px;padding:34px;box-shadow:var(--shadow-sm)}
.q-num{color:var(--sec);font-weight:800;font-size:14px}
.q-text{font-size:21px;font-weight:900;color:var(--dark);margin:12px 0 22px;line-height:1.8}
.q-code{background:var(--dark);color:#E0E1FF;border-radius:14px;padding:16px 20px;font-family:Consolas,monospace;direction:ltr;text-align:left;white-space:pre;margin-bottom:22px;font-size:14.5px;overflow-x:auto}
.q-nav{display:flex;justify-content:space-between;gap:10px;margin-top:28px;padding-top:22px;border-top:1px dashed var(--border)}
.q-nav .btn:disabled{opacity:.45;pointer-events:none}
.palette{display:grid;grid-template-columns:repeat(5,1fr);gap:8px}
.palette button{aspect-ratio:1;border-radius:12px;border:2px solid var(--border);background:#fff;cursor:pointer;font-weight:800;color:var(--dark);transition:.2s}
.palette button:hover{border-color:var(--base)}
.palette button.answered{background:var(--soft);border-color:var(--base);color:var(--base)}
.palette button.flagged{border-color:var(--sec);box-shadow:inset 0 0 0 2px #FED7AA}
.palette button.current{background:var(--base);color:#fff;border-color:var(--base)}
.legend{display:flex;flex-direction:column;gap:8px;margin-top:18px;font-size:13px}
.legend span{display:flex;align-items:center;gap:8px}
.legend i{width:14px;height:14px;border-radius:4px;display:block}
#flagBtn.on{background:#FFF1E6;color:var(--sec);border-color:var(--sec)}
.result{display:none;text-align:center;background:#fff;border-radius:28px;border:1px solid var(--border);box-shadow:var(--shadow);padding:56px 30px}
.result.show{display:block}
.ring{width:180px;height:180px;margin:0 auto 26px;border-radius:50%;display:grid;place-items:center;background:conic-gradient(var(--base) calc(var(--p)*1%),var(--soft) 0);position:relative;transition:--p 1s}
.ring::before{content:"";position:absolute;inset:16px;border-radius:50%;background:#fff}
.ring b{position:relative;font-size:40px;font-weight:900;color:var(--dark)}
.cert{display:inline-flex;gap:10px;align-items:center;padding:12px 20px;border-radius:14px;background:#E7F8F1;color:var(--green);font-weight:800;margin:10px 0 20px}
.exam-card{display:flex;align-items:center;gap:18px;padding:22px;border-radius:20px;background:#fff;border:1px solid var(--border);transition:.3s}
.exam-card:hover{box-shadow:var(--shadow);transform:translateY(-4px)}
.exam-card .ic{width:60px;height:60px;border-radius:18px;display:grid;place-items:center;color:#fff;flex-shrink:0;background:var(--c)}
.exam-card .ic .svg{width:28px;height:28px}
.exam-card b{color:var(--dark);font-size:16px}
.exam-card small{display:block;font-size:13px}

/* ورود */
.auth{display:grid;grid-template-columns:1fr 1fr;min-height:calc(100vh - 134px)}
.auth-side{background:var(--grad);display:grid;place-items:center;padding:60px;color:#E0E1FF;text-align:center;position:relative;overflow:hidden}
.auth-side::before{content:"";position:absolute;inset:0;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='84' height='96' viewBox='0 0 84 96'%3E%3Cpath d='M42 2 80 24v48L42 94 4 72V24Z' fill='none' stroke='%23ffffff' stroke-opacity='.08' stroke-width='1.5'/%3E%3C/svg%3E")}
.auth-side > div{position:relative;max-width:460px}
.auth-side img{max-width:380px;margin:0 auto 24px}
.auth-side h2{color:#fff;font-size:30px;font-weight:900}
.auth-form{display:grid;place-items:center;padding:60px 24px;background:var(--soft-2)}
.auth-card{width:100%;max-width:440px;background:#fff;border-radius:26px;padding:40px;box-shadow:var(--shadow);border:1px solid var(--border)}
.auth-card h3{font-size:26px;font-weight:900}
.auth-tabs{display:grid;grid-template-columns:1fr 1fr;background:var(--soft);padding:6px;border-radius:14px;margin:22px 0}
.auth-tabs button{border:0;background:none;padding:10px;border-radius:10px;font-weight:800;cursor:pointer;color:var(--dark)}
.auth-tabs button.active{background:#fff;color:var(--base);box-shadow:var(--shadow-sm)}
.form-row{margin-bottom:16px}
.form-row label{display:block;font-weight:700;color:var(--dark);font-size:14px;margin-bottom:6px}
.otp{display:flex;gap:10px;direction:ltr}
.otp input{width:100%;text-align:center;font-size:22px;font-weight:900;padding:12px 0}
.divider{display:flex;align-items:center;gap:12px;margin:20px 0;font-size:13px}
.divider::before,.divider::after{content:"";flex:1;height:1px;background:var(--border)}

/* سبد خرید */
.cart-grid{display:grid;grid-template-columns:1fr 380px;gap:30px;align-items:start}
.cart-item{display:flex;align-items:center;gap:18px;background:#fff;border:1px solid var(--border);border-radius:20px;padding:16px;margin-bottom:14px}
.cart-item img{width:130px;aspect-ratio:3/2;object-fit:cover;border-radius:14px;flex-shrink:0}
.cart-item h4{font-size:16px;font-weight:800}
.cart-item .rm{margin-inline-start:auto;width:42px;height:42px;border-radius:12px;background:#FFF1F2;color:var(--red);border:0;cursor:pointer;display:grid;place-items:center;flex-shrink:0}
.summary li{display:flex;justify-content:space-between;padding:10px 0;font-size:15px;color:var(--dark)}
.summary li.total{border-top:2px dashed var(--border);margin-top:8px;padding-top:16px;font-weight:900;font-size:18px}
.summary li.total b{color:var(--sec)}
.coupon{display:flex;gap:8px;margin:16px 0}
.pay-methods{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:16px 0}
.pay-methods label{border:2px solid var(--border);border-radius:14px;padding:12px;text-align:center;cursor:pointer;font-weight:700;font-size:14px;color:var(--dark)}
.pay-methods input{display:none}
.pay-methods input:checked + span{color:var(--base)}
.pay-methods label:has(input:checked){border-color:var(--base);background:var(--soft)}

/* ---------- انیمیشن ورود ---------- */
.reveal{opacity:0;transform:translateY(40px);transition:opacity .8s ease,transform .8s cubic-bezier(.2,.8,.2,1)}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.1s}.reveal.d2{transition-delay:.2s}.reveal.d3{transition-delay:.3s}

/* ---------- واکنش‌گرا ---------- */
@media (max-width:1199px){
  .menu > li > a{padding:30px 10px}
  .grid-4{grid-template-columns:repeat(3,1fr)}
  .hc-2{left:0}
}
@media (max-width:991px){
  .topbar-info span:nth-child(n+2){display:none}
  .menu{position:fixed;top:0;right:0;bottom:0;width:300px;max-width:85%;background:#fff;flex-direction:column;margin:0;padding:90px 20px 20px;transform:translateX(100%);transition:.4s;z-index:200;box-shadow:var(--shadow);overflow-y:auto}
  .menu.open{transform:none}
  .menu > li > a{padding:12px 10px;border-bottom:1px solid var(--border)}
  .menu > li > a.active::after{display:none}
  .sub{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;display:none;padding:0 10px}
  .menu li:hover .sub{display:block}
  .menu-close{position:absolute;top:22px;left:20px}
  .menu-toggle{display:grid}
  .hide-md{display:none!important}
  .hero{padding:60px 0 170px}
  .hero-grid,.about-grid,.exam-grid,.mentor,.faq-grid,.cd-grid,.exam-shell,.layout,.cart-grid,.auth{grid-template-columns:1fr}
  .hero-visual{max-width:520px;margin-inline:auto}
  .features-grid,.counter-grid{grid-template-columns:repeat(2,1fr)}
  .count-item{border:0}
  .cats,.plans,.grid-3{grid-template-columns:repeat(2,1fr)}
  .plan.featured{transform:none}
  .cta{grid-template-columns:1fr;padding:44px 30px;text-align:center}
  .cta .newsletter{margin-inline:auto}
  .cta p{margin-inline:auto}
  .footer-grid{grid-template-columns:1fr 1fr}
  .sidebar,.buy,.faq-side{position:static}
  .auth-side{display:none}
  .exam-box::before{inset:12px -10px -12px 10px}
}
@media (max-width:640px){
  .section{padding:76px 0}
  .topbar{display:none}
  .nav{height:74px}
  .logo img{width:40px;height:40px}
  .logo b{font-size:19px}
  .grid-4,.grid-3,.grid-2,.cats,.plans,.features-grid,.learn,.footer-grid{grid-template-columns:1fr}
  .counter-grid{grid-template-columns:1fr 1fr;gap:10px}
  .count-item{flex-direction:column;text-align:center;padding:10px 0}
  .count-item b{font-size:28px}
  .hero-card{transform:scale(.85)}
  .hc-1{right:-14px;bottom:0}
  .hc-2{left:-14px;top:0}
  .hero-mini{gap:18px}
  .q-card{padding:22px}
  .q-text{font-size:17.5px}
  .newsletter{flex-direction:column}
  .rating-box{grid-template-columns:1fr}
  .cart-item{flex-wrap:wrap}
  .cart-item img{width:100%}
  .about-img .exp{transform:scale(.85)}
  .head-row{flex-direction:column;align-items:flex-start}
  .auth-card{padding:28px 22px}
}
.menu-close-li{display:none}
@media (max-width:991px){.menu-close-li{display:block}}
.menu > li > a{white-space:nowrap}
.logo span{white-space:nowrap}
@media (min-width:992px) and (max-width:1320px){
  .menu{margin-inline-start:14px}
  .menu > li > a{padding:30px 9px;font-size:14.5px}
  .nav-actions .btn{padding:12px 18px}
}
@media (min-width:992px) and (max-width:1120px){.menu li.hide-lg{display:none}}
@media (max-width:991px){
  .menu{transform:none;clip-path:inset(0 0 0 100%);visibility:hidden;transition:clip-path .45s cubic-bezier(.7,0,.2,1),visibility .45s}
  .menu.open{clip-path:inset(0);visibility:visible}
}
.exam-shell > *,.cta > *,.layout > *,.cd-grid > *,.cart-grid > *,.hero-grid > *,.about-grid > *,.exam-grid > *{min-width:0}
.cta .note{white-space:normal;line-height:1.8}
.cta img{width:100%}
/* کارت دوره در ستون‌های باریک */
.course .foot{padding:12px}
.layout .course .author{font-size:0}
.layout .course .author b{font-size:13px}
.layout .course .author img{width:34px;height:34px}
.layout .course .price b{font-size:15.5px}
@media (min-width:992px) and (max-width:1250px){.layout .grid-3{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){
  .features-grid{grid-template-columns:1fr 1fr;gap:14px}
  .feature{padding:22px 14px}
  .feature .ic{width:58px;height:58px;margin-bottom:14px}
  .feature .ic .svg{width:26px;height:26px}
  .feature h3{font-size:15.5px}
  .feature p{font-size:12.5px}
  .feature a{display:none}
}

/* =========================================================
   نسخه پویا (PHP): اجزای تکمیلی
   ========================================================= */
.skip{position:absolute;right:-999px;top:0;background:var(--dark);color:#fff;padding:10px 16px;z-index:999;border-radius:0 0 10px 10px}
.skip:focus{right:16px}
.announce{background:var(--grad);color:#fff;text-align:center;font-size:13.5px;font-weight:600;padding:8px 16px}
.topbar-info a,.topbar-info span{display:flex;align-items:center;gap:8px}
.topbar-info .svg{width:16px;height:16px;color:var(--sec)}
.langs{display:flex;gap:4px;margin-inline-end:8px;background:rgba(255,255,255,.08);border-radius:10px;padding:3px}
.langs a{width:auto!important;height:auto!important;padding:3px 12px!important;border-radius:8px;font-size:13px;font-weight:700}
.langs a[aria-current]{background:#fff;color:var(--dark)}
.logo img{width:46px;height:46px}
.icon-btn .svg{width:20px;height:20px}
.menu .caret{width:14px;height:14px}
.menu-langs{display:none}
.show-sm{display:none!important}
.nav-uname{max-width:120px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.hero-search{display:flex;align-items:center;gap:8px;background:#fff;border-radius:16px;padding:6px;max-width:540px;margin-top:28px;box-shadow:0 20px 40px -18px rgba(0,0,0,.35)}
.hero-search .svg{color:var(--text);margin-inline-start:10px}
.hero-search input{flex:1;border:0;outline:0;background:none;color:var(--dark);padding:10px 4px;min-width:0}
.hero .hero-btns{margin:24px 0 34px}
.hero-card .mini-btn{color:#fff}

/* نشان زبان تدریس */
.tlang{display:inline-flex;gap:4px;vertical-align:middle}
.tlang i{font-style:normal;font-size:11.5px;font-weight:800;padding:2px 9px;border-radius:7px;background:#EEF2FF;color:var(--base)}
.tlang i.tlang--ckb{background:#FEF3C7;color:#B45309}
.course .thumb .tlang{position:absolute;bottom:12px;left:12px}
.course .thumb .tlang i{background:rgba(255,255,255,.95)}

/* ستاره‌ها */
.stars .on{color:var(--amber)}
.stars .off{color:#E2E8F0}
.stars>span{display:inline-flex;margin:0}
.stars--new{color:var(--green);font-weight:700;font-size:12.5px;background:#E7F8F1;padding:1px 10px;border-radius:7px}
.stars .stars__n{color:var(--text);margin-inline-start:6px;font-size:12.5px}

/* پیام‌ها */
.toasts{position:fixed;top:20px;left:20px;z-index:300;display:flex;flex-direction:column;gap:10px;max-width:min(420px,calc(100vw - 40px))}
.toast{background:#fff;border-radius:14px;padding:14px 18px 14px 44px;box-shadow:var(--shadow);border-right:5px solid var(--green);color:var(--dark);font-weight:600;position:relative;animation:toastIn .35s ease;transition:.35s}
.toast--err{border-color:var(--red)}
.toast--warn,.toast--info{border-color:var(--sec)}
.toast button{position:absolute;left:12px;top:10px;border:0;background:none;font-size:22px;line-height:1;color:var(--text);cursor:pointer}
.toast.hide{opacity:0;transform:translateX(-30px)}
@keyframes toastIn{from{opacity:0;transform:translateY(-14px)}to{opacity:1;transform:none}}
.notice{padding:14px 18px;border-radius:14px;margin-bottom:20px;display:flex;gap:10px;align-items:center;flex-wrap:wrap;font-weight:500}
.notice .svg{flex-shrink:0}
.notice--ok{background:#ECFDF5;color:#065F46;border:1px solid #A7F3D0}
.notice--warn{background:#FFF7ED;color:#9A3412;border:1px solid #FED7AA}
.notice--err{background:#FFF1F2;color:#9F1239;border:1px solid #FECDD3}
.notice--info{background:var(--soft);color:var(--dark);border:1px solid var(--border)}
.notice a{color:var(--base);font-weight:700}
.status{display:inline-block;padding:2px 10px;border-radius:7px;font-size:12px;font-weight:800}
.status--ok{background:#E7F8F1;color:var(--green)}
.status--warn{background:#FFF1E6;color:var(--sec)}
.status--off{background:#F1F5F9;color:#64748B}
.status--info{background:var(--soft);color:var(--base)}

/* عمومی */
.muted{color:var(--text)}
.small-text{font-size:13px}
.text-green{color:var(--green)}
.narrow{max-width:860px}
.pill-row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.pill-red{background:#FFF1F2;color:var(--red)}
.link-btn{border:0;background:none;color:var(--base);font-weight:700;cursor:pointer;padding:4px}
.link-btn:disabled{color:var(--text);cursor:default}
.inline{display:inline}
hr.sep{border:0;border-top:1px dashed var(--border);margin:8px 0}
.page-header .page-sub{color:#E0E1FF;max-width:640px;margin:8px auto 0}
.empty-state{text-align:center;background:#fff;border:1px dashed var(--border);border-radius:24px;padding:56px 24px}
.empty-state>.svg{width:56px;height:56px;color:var(--base);background:var(--soft);border-radius:18px;padding:12px;margin:0 auto 16px}
.empty-state h3,.empty-state h1{font-size:20px;font-weight:900;margin-bottom:8px}
.empty-state p{margin-bottom:18px}
.empty-state .e404{display:block;font-size:90px;font-weight:900;line-height:1;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.sort-links{display:flex;gap:4px;flex-wrap:wrap}
.sort-links a{padding:6px 14px;border-radius:10px;font-size:13.5px;font-weight:600;color:var(--dark)}
.sort-links a.on,.sort-links a:hover{background:var(--soft);color:var(--base)}
.check input[type=radio]+i{border-radius:50%}
.check input[type=radio]:checked+i::after{content:"";width:8px;height:8px;border-radius:50%;background:#fff}
.js .nojs-only{display:none}
.check.terms{align-items:flex-start;margin:14px 0;font-size:13.5px}
.check.terms i{margin-top:4px}
.check.terms a{color:var(--base);font-weight:700}
.form-card{background:#fff;border:1px solid var(--border);border-radius:24px;padding:32px;box-shadow:var(--shadow)}
.form-card h3{font-size:20px;font-weight:900;margin-bottom:16px}
.form-row{margin-bottom:16px}
.form-row label{display:block;font-weight:700;color:var(--dark);font-size:14px;margin-bottom:6px}
.form-row.two{display:grid;grid-template-columns:1fr 1fr;gap:14px}
textarea.field{resize:vertical;min-height:90px}
.ltr-input{text-align:left;direction:ltr}
.contact-list{display:grid;gap:14px}
.modal{position:fixed;inset:0;background:rgba(15,12,40,.75);z-index:400;display:grid;place-items:center;padding:20px}
.modal-box{width:min(920px,100%);position:relative}
.modal-x{position:absolute;top:-44px;left:0;width:38px;height:38px;border-radius:50%;border:0;background:#fff;font-size:24px;cursor:pointer}

/* کارت دوره */
.course .thumb .hot{left:auto}
.course .body .row1 .stars .svg{width:13px;height:13px}
.course .author img{object-fit:cover}

/* صفحه دوره */
.cd-sub{font-size:16px;margin:-4px 0 14px}
.cd-meta a.author{color:inherit}
.mini-box{background:var(--soft-2);border:1px solid var(--border);border-radius:18px;padding:20px}
.mini-box h3{display:flex;gap:8px;align-items:center;font-size:16px;font-weight:800;margin-bottom:10px}
.mini-box h3 .svg{color:var(--base)}
.mini-box li{padding:4px 0;color:var(--dark);font-size:14px;position:relative;padding-inline-start:16px}
.mini-box li::before{content:"";position:absolute;right:0;top:14px;width:6px;height:6px;border-radius:50%;background:var(--sec)}
.prose h2{font-size:22px;font-weight:900;margin:20px 0 12px}
.prose p{margin-bottom:12px}
.prose ul{list-style:disc;padding-inline-start:22px;margin-bottom:14px}
.prose ul.learn{list-style:none;padding:26px}
.prose a{color:var(--base);font-weight:600}
.cd-block h2 small{font-size:13px;font-weight:500}
.lesson a{color:var(--dark);font-weight:600}
.lesson a:hover{color:var(--base)}
.lesson.is-done .n{background:#E7F8F1;color:var(--green)}
.lesson .n .svg{width:16px;height:16px}
.vl-dots{display:inline-flex;gap:3px}
.vl-dots i{font-style:normal;font-size:10px;font-weight:800;padding:1px 6px;border-radius:5px;background:var(--soft);color:var(--base)}
.owned{display:flex;align-items:center;gap:10px;background:#ECFDF5;color:#065F46;border-radius:14px;padding:14px;margin-bottom:16px}
.owned .svg{width:26px;height:26px;color:var(--green)}
.prog-line{display:flex;justify-content:space-between;margin-bottom:6px;font-size:14px;color:var(--dark)}
.sale-note{font-size:13.5px;color:var(--sec);font-weight:700;margin-top:10px}
.buy .price-big b{font-size:28px;font-weight:900;color:var(--sec)}
.buy .price-big b small{font-size:14px}
.buy .price-big .free{color:var(--green)}
.buy-h{font-size:20px;font-weight:900;margin-bottom:10px}
.review-form{display:flex;flex-direction:column;gap:10px;background:var(--soft-2);border:1px solid var(--border);border-radius:18px;padding:18px;margin:18px 0}
.review-form b{color:var(--dark)}
.review-form .btn{align-self:flex-start}
.rate-input{display:flex;flex-direction:row-reverse;justify-content:flex-end;gap:2px}
.rate-input input{display:none}
.rate-input label{cursor:pointer;color:#CBD5E1}
.rate-input label .svg{width:26px;height:26px}
.rate-input input:checked~label,.rate-input label:hover,.rate-input label:hover~label{color:var(--amber)}
.review>div{flex:1}
.review .stars{margin:4px 0}

/* صفحه پخش درس */
.player-page{min-height:100vh;background:#0F0C29;color:#E0E1FF}
.learn-top{position:sticky;top:0;z-index:30;display:flex;align-items:center;gap:16px;padding:12px 20px;background:#16133A;border-bottom:1px solid rgba(255,255,255,.08)}
.learn-back{display:flex;align-items:center;gap:6px;color:#C7C9F5;font-size:14px;font-weight:600;white-space:nowrap}
.learn-back:hover{color:#fff}
.learn-title{flex:1;min-width:0;line-height:1.5}
.learn-title small{display:block;color:#9A9CD0;font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.learn-title b{color:#fff;font-size:15px;display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.learn-prog{width:200px;font-size:12.5px;color:#C7C9F5}
.learn-prog b{color:#fff}
.learn-prog .progress{background:rgba(255,255,255,.12);margin-top:4px}
.learn-menu{display:none;background:rgba(255,255,255,.08);color:#fff}
.learn-side-toggle{display:none}
.learn-body{display:grid;grid-template-columns:1fr 360px;min-height:calc(100vh - 65px)}
.learn-main{padding:24px clamp(16px,3vw,40px) 60px;min-width:0;background:#F8FAFC;color:var(--text)}
.player{background:#000;border-radius:20px;overflow:hidden;aspect-ratio:16/9;display:grid;place-items:center;box-shadow:0 30px 60px -30px rgba(0,0,0,.6)}
.player-video,.player-frame,.player-frame iframe{width:100%;height:100%;border:0;display:block}
.player-msg{display:flex;flex-direction:column;align-items:center;gap:12px;color:#C7C9F5;text-align:center;padding:30px}
.player-msg .svg{width:48px;height:48px;opacity:.7}
.vl-switch{display:flex;align-items:center;gap:6px;margin-bottom:12px;font-size:14px;color:var(--dark);font-weight:700}
.vl-switch a{padding:6px 16px;border-radius:10px;background:#fff;border:1px solid var(--border);color:var(--dark);font-weight:700}
.vl-switch a.on{background:var(--base);color:#fff;border-color:var(--base)}
.learn-bar{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;margin:18px 0 6px}
.learn-nav{display:flex;gap:8px}
.learn-tabs{position:static;margin-top:16px}
.learn-side{background:#fff;border-inline-start:1px solid var(--border);overflow-y:auto;max-height:calc(100vh - 65px);position:sticky;top:65px;color:var(--dark)}
.learn-side-head{display:flex;justify-content:space-between;align-items:center;padding:16px 18px;border-bottom:1px solid var(--border)}
.learn-close{display:none}
.lch{border-bottom:1px solid var(--border)}
.lch summary{padding:14px 18px;font-weight:800;cursor:pointer;list-style:none;background:var(--soft-2)}
.lch summary::-webkit-details-marker{display:none}
.lrow{display:flex;align-items:center;gap:10px;padding:11px 18px;font-size:14px;border-top:1px solid #F1F5F9;transition:.2s}
.lrow:hover{background:var(--soft)}
.lrow.on{background:var(--soft);box-shadow:inset -4px 0 0 var(--base);font-weight:700}
.lrow .st{width:28px;height:28px;border-radius:9px;background:var(--soft);color:var(--base);display:grid;place-items:center;flex-shrink:0}
.lrow .st .svg{width:14px;height:14px}
.lrow.done .st{background:#E7F8F1;color:var(--green)}
.lrow.locked{color:#94A3B8}
.lrow.locked .st{background:#F1F5F9;color:#94A3B8}
.lrow .tt{flex:1}
.lrow small{font-size:12px;color:#94A3B8}
.lrow-exam{background:#FFF7ED;font-weight:700}
.lrow-exam .st{background:var(--sec);color:#fff}
.files{display:grid;gap:10px}
.file-row{display:flex;align-items:center;gap:12px;padding:14px 18px;background:#fff;border:1px solid var(--border);border-radius:14px;color:var(--dark);font-weight:600}
.file-row:hover{border-color:var(--base);color:var(--base)}
.file-row span{flex:1}
.file-row small{color:var(--text)}
.qa{background:#fff;border:1px solid var(--border);border-radius:18px;padding:16px;margin-top:14px}
.qa-msg{display:flex;gap:12px}
.qa-msg img{width:40px;height:40px;border-radius:50%;flex-shrink:0}
.qa-msg p{margin-top:4px;color:var(--dark)}
.qa-ans{margin-top:14px;padding:14px;background:var(--soft);border-radius:14px;margin-inline-start:30px}
.qa-reply{display:flex;gap:8px;margin-top:12px;margin-inline-start:52px}

/* آزمون */
.exam-intro{background:#fff;border:1px solid var(--border);border-radius:24px;padding:30px;box-shadow:var(--shadow-sm)}
.ei-head{display:flex;gap:18px;align-items:flex-start;margin-bottom:24px}
.ei-head .ic{width:64px;height:64px;border-radius:18px;background:var(--grad);color:#fff;display:grid;place-items:center;flex-shrink:0}
.ei-head .ic .svg{width:30px;height:30px}
.ei-head h2{font-size:24px;font-weight:900}
.ei-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:24px}
.ei-stats div{background:var(--soft-2);border:1px solid var(--border);border-radius:16px;padding:16px;text-align:center}
.ei-stats .svg{color:var(--base);margin:0 auto 6px}
.ei-stats b{display:block;font-size:22px;font-weight:900;color:var(--dark)}
.ei-stats span{font-size:13px}
.exam-card b a:hover{color:var(--base)}
.exam-card small .svg{width:14px;height:14px;vertical-align:middle;margin-inline-end:4px}
.verify-band{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;margin-top:50px;background:var(--soft);border-radius:24px;padding:28px}
.verify-band h3{display:flex;gap:8px;align-items:center;font-size:20px;font-weight:900}
.verify-band h3 .svg{color:var(--base)}
.verify-band .newsletter{box-shadow:var(--shadow-sm);flex:1;min-width:260px;max-width:460px}
.exam-page{background:var(--soft-2);min-height:100vh;padding:24px 0 60px}
.exam-head .eh-sub{font-size:13px}
.eh-progress{flex:1;max-width:340px;min-width:140px}
.q-list{display:flex;flex-direction:column;gap:20px}
.js-exam .q-card{display:none}
.js-exam .q-card.on{display:block;animation:qIn .3s ease}
@keyframes qIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.q-top{display:flex;justify-content:space-between;align-items:center;gap:10px}
.flag-btn.on{background:#FFF1E6;color:var(--sec)}
.q-card.flagged{box-shadow:inset 0 0 0 2px #FED7AA}
.opts{display:flex;flex-direction:column}
label.opt input{position:absolute;opacity:0;pointer-events:none}
.opt .ot{unicode-bidi:plaintext;text-align:start;flex:1}
.q-code{white-space:pre-wrap}
.q-nav .btn:disabled{opacity:.4;pointer-events:none}
.ans-card{background:#fff;border:1px solid var(--border);border-radius:20px;padding:24px;margin-bottom:16px;border-right:5px solid var(--border)}
.ans-card.is-ok{border-right-color:var(--green)}
.ans-card.is-bad{border-right-color:var(--red)}
.ans-card.is-skip{border-right-color:#CBD5E1}
.ans-card .q-text{font-size:17px;margin:8px 0 14px}
.explain{display:flex;gap:8px;background:var(--soft);padding:12px 14px;border-radius:12px;color:var(--dark);margin-top:6px;font-size:14px}
.explain .svg{color:var(--base);flex-shrink:0}
.result h2{font-size:26px;font-weight:900}

/* گواهی */
.cert-page{background:#EEF0FF;min-height:100vh;padding:24px 16px 60px}
.cert-tools{max-width:1000px;margin:0 auto 20px;display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.cert-status{display:flex;align-items:center;gap:8px;font-weight:700;padding:8px 16px;border-radius:12px}
.cert-status.ok{background:#ECFDF5;color:#065F46}
.cert-status.bad{background:#FFF1F2;color:#9F1239}
.cert-sheet{max-width:1000px;margin:0 auto;background:#fff;aspect-ratio:1.414;padding:22px;border-radius:6px;box-shadow:0 30px 60px -20px rgba(30,27,75,.35);position:relative;overflow:hidden}
.cert-sheet::before,.cert-sheet::after{content:"";position:absolute;width:420px;height:420px;border-radius:50%;filter:blur(10px)}
.cert-sheet::before{background:radial-gradient(circle,rgba(79,70,229,.12),transparent 70%);top:-160px;right:-120px}
.cert-sheet::after{background:radial-gradient(circle,rgba(249,115,22,.12),transparent 70%);bottom:-180px;left:-140px}
.cert-border{position:relative;z-index:1;height:100%;border:3px solid var(--base);outline:1px solid var(--sec);outline-offset:-10px;border-radius:4px;padding:clamp(18px,4vw,46px);display:flex;flex-direction:column;align-items:center;text-align:center;justify-content:center;gap:6px}
.cert-head{display:flex;align-items:center;gap:12px;margin-bottom:10px}
.cert-head b{display:block;font-size:22px;font-weight:900;color:var(--dark)}
.cert-head small{letter-spacing:3px;color:var(--sec);font-weight:700;font-size:11px}
.cert-border h1{font-size:clamp(26px,4vw,44px);font-weight:900;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.cert-en{letter-spacing:4px;text-transform:uppercase;font-size:12px;color:var(--text);margin-top:-6px}
.cert-lead{font-size:15px;color:var(--text)}
.cert-lead b{color:var(--dark)}
.cert-name{font-size:clamp(24px,3.6vw,38px);font-weight:900;color:var(--dark);border-bottom:2px dashed var(--border);padding:0 30px 6px}
.cert-title{font-size:clamp(17px,2.4vw,24px);font-weight:800;color:var(--base)}
.cert-foot{display:flex;justify-content:space-around;align-items:center;width:100%;margin-top:16px}
.cert-foot small{display:block;color:var(--text);font-size:12px}
.cert-foot b{color:var(--dark)}
.cert-seal{width:76px;height:76px;border-radius:50%;background:var(--grad-sec);color:#fff;display:grid;place-items:center;box-shadow:0 0 0 6px #FFE4CC}
.cert-seal .svg{width:38px;height:38px}
.cert-verify{position:absolute;bottom:clamp(18px,3vw,34px);left:clamp(18px,3vw,34px);display:flex;align-items:center;gap:10px;text-align:left;direction:ltr}
.cert-verify small{display:block;font-size:10px;color:var(--text)}
.cert-verify b{font-size:13px;color:var(--dark)}
.cert-qr{width:74px;height:74px}
.cert-qr svg{width:100%;height:100%}
.cert-sheet.is-revoked .cert-border::after{content:"VOID";position:absolute;font-size:120px;font-weight:900;color:rgba(244,63,94,.18);transform:rotate(-20deg)}
@media print{
  @page{size:A4 landscape;margin:0}
  body{background:#fff}
  .no-print{display:none!important}
  .cert-page{padding:0;background:#fff}
  .cert-sheet{box-shadow:none;max-width:none;width:100vw;height:100vh;aspect-ratio:auto;border-radius:0}
  *{-webkit-print-color-adjust:exact;print-color-adjust:exact}
}
.verify-box{background:#fff;border:1px solid var(--border);border-radius:24px;padding:34px;box-shadow:var(--shadow);text-align:center;display:flex;flex-direction:column;gap:12px}
.verify-box>.svg{width:60px;height:60px;margin:0 auto;color:var(--base);background:var(--soft);border-radius:18px;padding:14px}
.verify-box label{font-weight:800;color:var(--dark)}
.verify-box .field{text-align:center;font-size:18px;letter-spacing:1px}

/* سورس کد */
.code-item h3 a:hover{color:var(--base)}
.code-logo--img{background:#fff!important;padding:0;overflow:hidden}
.code-logo--img img{width:100%;height:100%;object-fit:cover}
.code-logo--xl{width:96px;height:96px;border-radius:26px;font-size:20px}
.code-hero{display:flex;gap:22px;align-items:center;background:#fff;border:1px solid var(--border);border-radius:24px;padding:28px}
.code-hero h2{font-size:24px;font-weight:900;margin-bottom:6px}
.code-hero p{margin-bottom:12px}
.cart-logo{width:130px;height:86px;border-radius:14px;flex-shrink:0}
.cart-item h4 a:hover{color:var(--base)}
.plan-old{color:#94A3B8;font-size:14px}
.plan.featured .plan-old{color:#C7C9F5}
.plan form{display:block}

/* مربی */
.teacher-card{display:block;background:#fff;border:1px solid var(--border);border-radius:24px;padding:28px 20px;text-align:center;transition:.35s}
.teacher-card:hover{transform:translateY(-8px);box-shadow:var(--shadow);border-color:transparent}
.teacher-card img{width:110px;height:110px;border-radius:50%;margin:0 auto 14px;border:5px solid var(--soft);object-fit:cover}
.teacher-card h3{font-size:18px;font-weight:900}
.teacher-card p{font-size:13.5px;min-height:46px}
.tc-stats{display:flex;justify-content:center;gap:14px;margin-top:12px;font-size:13px}
.tc-stats span{display:flex;gap:4px;align-items:center}
.tc-stats .svg{width:16px;height:16px;color:var(--base)}
.t-stats{display:flex;gap:14px;margin:22px 0}
.t-stats div{flex:1;background:var(--soft);border-radius:16px;padding:14px;text-align:center}
.t-stats b{display:block;font-size:24px;font-weight:900;color:var(--base)}

/* پرداخت */
.pay-result{background:#fff;border:1px solid var(--border);border-radius:28px;padding:44px 30px;text-align:center;box-shadow:var(--shadow)}
.pay-result>.svg{width:76px;height:76px;margin:0 auto 14px;border-radius:50%;padding:16px}
.pay-result.ok>.svg{background:#ECFDF5;color:var(--green)}
.pay-result.bad>.svg{background:#FFF1F2;color:var(--red)}
.pay-result h2{font-size:24px;font-weight:900;margin-bottom:6px}
.pay-result .summary{max-width:420px;margin:20px auto;text-align:right}
.pay-items{max-width:520px;margin:0 auto;display:grid;gap:8px}
.pay-items div{display:flex;align-items:center;gap:10px;padding:12px 14px;background:var(--soft-2);border-radius:12px;text-align:right;color:var(--dark)}
.pay-items span{flex:1}
.pay-items .svg{color:var(--base)}

/* ورود */
.auth-h{font-size:26px;font-weight:900}
.auth-step{margin-top:20px}
.otp-input{text-align:center;font-size:26px;font-weight:900;letter-spacing:12px;direction:ltr}
.auth-links{display:flex;justify-content:space-between;margin-top:14px}

/* واکنش‌گرا */
@media (max-width:1100px){.learn-body{grid-template-columns:1fr 300px}}
@media (max-width:991px){
  .menu-langs{display:flex;gap:6px;padding:14px 10px}
  .menu-langs a{flex:1;text-align:center;border:1px solid var(--border);border-radius:10px;padding:8px!important}
  .menu-langs a.active{background:var(--base);color:#fff;border-color:var(--base)}
  .menu li.sub-open .sub{display:block}
  .learn-body{grid-template-columns:1fr}
  .learn-menu{display:grid}
  .learn-prog{display:none}
  .learn-side{position:fixed;top:0;bottom:0;right:0;width:min(360px,88vw);max-height:none;z-index:60;transform:translateX(105%);transition:.35s;box-shadow:var(--shadow)}
  .learn-side-toggle:checked~.learn-body .learn-side{transform:none}
  .learn-close{display:grid}
  .ei-stats{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:640px){
  .hide-sm{display:none!important}
  .show-sm{display:grid!important}
  .form-row.two{grid-template-columns:1fr}
  .code-hero{flex-direction:column;text-align:center}
  .code-hero .stack{justify-content:center!important}
  .hero-search{margin-top:20px}
  .learn-top{padding:10px 12px;gap:10px}
  .learn-back span{display:none}
  .qa-ans,.qa-reply{margin-inline-start:0}
  .cert-sheet{aspect-ratio:auto}
  .cert-verify{position:static;margin-top:16px}
  .toasts{left:12px;right:12px;top:12px;max-width:none}
  .verify-band{padding:20px}
  .form-card{padding:22px}
}

/* ---------- صفحه اپلیکیشن ---------- */
.app-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:center}
.app-dl{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-top:28px}
.app-changes{margin-top:20px;background:var(--soft);border-radius:16px;padding:16px 20px}
.app-changes p{margin:6px 0 0;color:var(--text2,#475569);font-size:14px}
.app-phone-wrap{display:flex;justify-content:center;position:relative}
.app-phone-wrap::before{content:"";position:absolute;width:360px;height:360px;border-radius:50%;background:radial-gradient(circle,rgba(124,58,237,.25),transparent 70%);top:50%;left:50%;transform:translate(-50%,-50%)}
.app-phone{position:relative;width:290px;height:590px;border-radius:44px;background:#0F0B2E;padding:12px;box-shadow:0 40px 80px rgba(49,46,129,.35)}
.app-phone__notch{position:absolute;top:18px;left:50%;transform:translateX(-50%);width:90px;height:22px;border-radius:12px;background:#0F0B2E;z-index:2}
.app-phone__screen{height:100%;border-radius:34px;background:#F5F3FF;overflow:hidden;padding:46px 16px 16px;display:flex;flex-direction:column;gap:12px;position:relative}
.ap-top{display:flex;align-items:center;gap:8px;font-size:15px}
.ap-hero{background:linear-gradient(135deg,#4F46E5,#7C3AED);color:#fff;border-radius:20px;padding:16px;display:grid;gap:6px}
.ap-hero small{opacity:.8;font-size:11px}.ap-hero b{font-size:15px}
.ap-hero i{display:block;height:7px;border-radius:9px;background:rgba(255,255,255,.25);overflow:hidden}.ap-hero em{display:block;height:100%;background:#F97316;border-radius:9px}
.ap-chips{display:flex;gap:6px}.ap-chips span{background:#fff;border-radius:99px;padding:5px 12px;font-size:11px;font-weight:700;color:#4F46E5;box-shadow:0 2px 8px rgba(79,70,229,.08)}
.ap-card{display:flex;gap:10px;align-items:center;background:#fff;border-radius:16px;padding:8px;box-shadow:0 4px 14px rgba(79,70,229,.08)}
.ap-card img{width:78px;height:54px;border-radius:11px;object-fit:cover}.ap-card b{font-size:13px;display:block}.ap-card small{color:#64748B;font-size:11px}
.ap-nav{margin-top:auto;display:flex;justify-content:space-around;background:#fff;border-radius:18px;padding:12px}
.ap-nav i{width:22px;height:22px;border-radius:7px;background:#E0E7FF}.ap-nav i.on{background:#4F46E5}
.app-steps{margin-top:50px;background:#fff;border:1px solid var(--border);border-radius:22px;padding:26px 30px}
.app-steps h3{font-size:18px;margin-bottom:10px}.app-steps ol{margin:0;padding-inline-start:20px;display:grid;gap:8px;color:#475569}
@media(max-width:900px){.app-grid{grid-template-columns:1fr;gap:40px}.app-phone{transform:scale(.9)}}