/*
Theme Name: Semilinear
Theme URI: https://semilinear.ir
Author: Semilinear
Description: قالب فارسی و راست‌چین معرفی پلتفرم آموزش و رویداد Semilinear
Version: 1.1.0
Requires at least: 6.4
Requires PHP: 8.1
Text Domain: semilinear
*/

:root{--ink:#17243c;--muted:#637086;--paper:#fff;--soft:#f4f7fb;--blue:#2764ff;--cyan:#21c7b7;--violet:#7457ff;--line:#dfe6f0;--radius:22px;--shadow:0 22px 70px rgba(28,48,82,.12)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:Tahoma,"Segoe UI",sans-serif;line-height:1.85;direction:rtl}a{color:inherit;text-decoration:none}.wrap{width:min(1160px,calc(100% - 40px));margin:auto}.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.9);backdrop-filter:blur(16px);border-bottom:1px solid rgba(223,230,240,.8)}.nav{height:76px;display:flex;align-items:center;gap:28px}.brand{display:flex;align-items:center;gap:11px;font-size:20px;font-weight:900;margin-left:auto}.mark{width:38px;height:38px;border-radius:12px;background:linear-gradient(135deg,var(--blue),var(--violet));position:relative;box-shadow:0 8px 20px rgba(39,100,255,.25)}.mark:after{content:"";position:absolute;inset:10px;border:3px solid #fff;border-radius:50% 50% 15% 50%;transform:rotate(45deg)}.nav-links{display:flex;gap:22px;font-size:14px;font-weight:700}.button{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:14px;padding:11px 19px;background:var(--blue);color:#fff;font:inherit;font-weight:800;cursor:pointer;box-shadow:0 10px 25px rgba(39,100,255,.22);transition:.2s}.button:hover{transform:translateY(-2px)}.button.ghost{background:#fff;color:var(--ink);box-shadow:none;border:1px solid var(--line)}.hero{padding:92px 0 72px;overflow:hidden;background:radial-gradient(circle at 20% 15%,rgba(116,87,255,.14),transparent 32%),radial-gradient(circle at 85% 5%,rgba(33,199,183,.14),transparent 28%)}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:70px;align-items:center}.eyebrow{display:inline-flex;gap:8px;align-items:center;padding:7px 12px;border-radius:99px;background:#edf2ff;color:#315bd1;font-size:13px;font-weight:800}.eyebrow:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--cyan)}h1{font-size:clamp(40px,5vw,68px);line-height:1.22;letter-spacing:-2px;margin:22px 0}h1 span{color:var(--blue)}.lead{font-size:18px;color:var(--muted);max-width:650px}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.trust{display:flex;gap:25px;flex-wrap:wrap;margin-top:30px;color:var(--muted);font-size:13px}.trust b{display:block;color:var(--ink);font-size:19px}.class-card{background:#18233b;color:#fff;border-radius:30px;padding:18px;box-shadow:0 35px 90px rgba(22,35,60,.28);transform:rotate(-1.5deg)}.video-stage{min-height:285px;border-radius:20px;background:linear-gradient(135deg,#384a70,#1e2b49);display:grid;place-items:center;position:relative;overflow:hidden}.avatar{width:116px;height:116px;border-radius:50%;background:linear-gradient(145deg,#32d6c4,#3374ff);display:grid;place-items:center;font-size:44px;font-weight:900;border:5px solid rgba(255,255,255,.18)}.live{position:absolute;top:15px;right:15px;background:#ff4662;padding:4px 10px;border-radius:8px;font-size:12px;font-weight:900}.participants{position:absolute;left:14px;bottom:14px;display:flex}.participants i{width:34px;height:34px;border:2px solid #273654;border-radius:50%;background:#6379a6;margin-right:-8px}.video-controls{display:flex;justify-content:center;gap:10px;padding:16px 0 2px}.control{width:42px;height:42px;border:0;border-radius:50%;background:#2d3a56;color:#fff;cursor:pointer}.control.end{background:#ef4460}.section{padding:88px 0}.section.soft{background:var(--soft)}.section-head{max-width:720px;margin:0 auto 45px;text-align:center}.section-head h2{font-size:clamp(30px,4vw,45px);line-height:1.35;margin:8px 0}.section-head p{color:var(--muted)}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.feature{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:25px;transition:.25s}.feature:hover{transform:translateY(-5px);box-shadow:var(--shadow)}.icon{width:48px;height:48px;border-radius:15px;display:grid;place-items:center;background:#eef3ff;color:var(--blue);font-size:23px}.feature h3{margin:14px 0 5px;font-size:18px}.feature p{color:var(--muted);font-size:14px;margin:0}.timeline{max-width:900px;margin:auto;position:relative}.timeline:before{content:"";position:absolute;right:26px;top:20px;bottom:20px;width:2px;background:linear-gradient(var(--blue),var(--cyan))}.step{display:grid;grid-template-columns:54px 1fr;gap:20px;margin-bottom:20px;position:relative}.step-no{width:54px;height:54px;border-radius:18px;display:grid;place-items:center;background:var(--blue);color:#fff;font-weight:900;box-shadow:0 8px 20px rgba(39,100,255,.22)}.step-body{background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px 22px}.step-body h3{margin:0 0 4px}.step-body p{margin:0;color:var(--muted);font-size:14px}.step-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}.tag{font-size:12px;padding:3px 9px;border-radius:8px;background:#eef3ff;color:#365ec7}.assessment{display:grid;grid-template-columns:1fr 1fr;gap:25px;align-items:center}.quiz{background:#fff;border:1px solid var(--line);border-radius:26px;padding:25px;box-shadow:var(--shadow)}.progress{height:8px;background:#e7ecf5;border-radius:99px;overflow:hidden}.progress i{display:block;width:70%;height:100%;background:linear-gradient(90deg,var(--blue),var(--cyan))}.choice{display:flex;gap:10px;align-items:center;border:1px solid var(--line);border-radius:13px;padding:10px 13px;margin:9px 0;font-size:14px}.choice.active{border-color:var(--blue);background:#f0f4ff}.score-row{display:flex;justify-content:space-between;margin-top:18px;padding-top:16px;border-top:1px solid var(--line)}.score{font-size:27px;font-weight:900;color:var(--blue)}.arch{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.arch div{padding:20px 14px;background:#fff;border:1px solid var(--line);border-radius:16px;text-align:center;font-weight:800}.arch small{display:block;color:var(--muted);font-weight:400}.cta{background:linear-gradient(120deg,#1d3a8f,#6d49e8);color:#fff;border-radius:32px;padding:48px;display:flex;align-items:center;justify-content:space-between;gap:30px}.cta h2{font-size:34px;margin:0 0 8px}.cta p{margin:0;color:#dce4ff}.footer{padding:38px 0;background:#111b30;color:#c2cce0}.footer-grid{display:flex;justify-content:space-between;gap:30px}.modal{display:none;position:fixed;inset:0;z-index:99;background:rgba(9,16,30,.86);padding:24px}.modal.open{display:grid;place-items:center}.modal-box{width:min(1100px,100%);height:min(720px,90vh);background:#fff;border-radius:22px;overflow:hidden;position:relative}.modal iframe{width:100%;height:100%;border:0}.modal-close{position:absolute;top:12px;left:12px;z-index:3;background:#fff;border:0;border-radius:50%;width:38px;height:38px;font-size:21px;cursor:pointer;box-shadow:0 4px 16px #0003}.demo-note{position:absolute;right:14px;bottom:14px;background:#fff;padding:8px 12px;border-radius:10px;font-size:12px;box-shadow:0 5px 20px #0003}@media(max-width:850px){.nav-links{display:none}.hero-grid,.assessment{grid-template-columns:1fr}.hero{padding-top:55px}.class-card{transform:none}.grid{grid-template-columns:1fr 1fr}.arch{grid-template-columns:1fr 1fr}.cta,.footer-grid{display:block}.cta .button{margin-top:20px}}@media(max-width:560px){.wrap{width:min(100% - 26px,1160px)}.grid{grid-template-columns:1fr}.section{padding:62px 0}h1{font-size:38px}.arch{grid-template-columns:1fr}.site-header .button{padding:8px 11px;font-size:12px}.cta{padding:30px}.video-stage{min-height:235px}}
