:root{--t-ink:#0e2a47;--t-muted:#57718a;--t-blue:#0284c7;--t-blue-d:#0369a1;--t-sky:#38bdf8;--t-mint:#14b8a6;--t-coral:#ff5b3a;--t-paper:#f5faff;--t-cloud:#eff8ff;--t-border:#d7e8f4;--t-shadow:0 18px 45px rgba(2,94,143,.13)}*{box-sizing:border-box}.teacher-site{margin:0;background:#fff;color:var(--t-ink);font-family:Tajawal,DM Sans,sans-serif;-webkit-font-smoothing:antialiased}.teacher-site a{color:inherit;text-decoration:none}.teacher-site h1,.teacher-site h2,.teacher-site h3{font-family:Cairo,Manrope,sans-serif}.wrap{width:min(1180px,100%);margin:auto;padding-inline:36px}.teacher-ticker{height:31px;position:fixed;inset:0 0 auto;z-index:70;overflow:hidden;background:linear-gradient(90deg,var(--t-blue),var(--t-mint));color:#fff}.teacher-ticker-track{display:flex;align-items:center;gap:44px;min-width:max-content;height:31px;animation:teacher-marquee 28s linear infinite;font-size:12px;font-weight:700;white-space:nowrap}@keyframes teacher-marquee{to{transform:translate(45%)}}.teacher-nav-shell{position:fixed;top:31px;right:0;left:0;z-index:60;background:#ffffffe0;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);box-shadow:0 3px 24px #025e8f1f}.teacher-header{height:76px;display:flex;align-items:center;justify-content:space-between;gap:28px}.teacher-brand{display:flex;align-items:center;gap:9px;white-space:nowrap}.teacher-brand-logo{width:43px;height:43px;object-fit:contain;flex:0 0 auto}.teacher-brand b{font-family:Cairo,sans-serif;font-size:16px;line-height:1.15}.teacher-brand small{display:block;margin-top:2px;color:var(--t-blue);font:700 8px DM Sans;letter-spacing:1.8px}.teacher-nav{display:flex;gap:28px;font-size:13px;font-weight:700}.teacher-nav a{position:relative;padding-block:8px;color:#46627c}.teacher-nav a:after{content:"";position:absolute;right:0;bottom:0;width:0;height:3px;background:linear-gradient(90deg,var(--t-coral),var(--t-sky));transition:.25s}.teacher-nav a:hover,.teacher-nav .is-active,.teacher-login:hover{color:var(--t-blue)}.teacher-nav a:hover:after,.teacher-nav .is-active:after{width:100%}.teacher-actions{display:flex;align-items:center;gap:16px}.teacher-login{font-size:13px;font-weight:700;color:#46627c}.teacher-button{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:0 23px;border:0;background:linear-gradient(135deg,var(--t-blue),var(--t-mint));box-shadow:0 10px 24px #0284c740;color:#fff!important;font-family:Cairo,sans-serif;font-size:13px;font-weight:800;transition:.25s}.teacher-button:hover{transform:translateY(-3px);box-shadow:0 15px 30px #0284c761}.teacher-button--coral{background:linear-gradient(135deg,var(--t-coral),#e8431f);box-shadow:0 10px 24px #ff5b3a4d}.teacher-button--coral:hover{box-shadow:0 15px 30px #ff5b3a70}.teacher-button--small{min-height:40px;padding:0 17px;font-size:12px}.teacher-button--glass{background:#ffffff24;box-shadow:inset 0 0 0 1px #ffffff8c;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.teacher-hero{position:relative;min-height:685px;padding-top:107px;overflow:hidden;background:radial-gradient(circle at 77% 35%,rgba(56,189,248,.46),transparent 22%),linear-gradient(135deg,#063857,#0c638c 56%,#0f766e)}.teacher-hero:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(90deg,rgba(5,41,66,.24),transparent 68%);pointer-events:none}.teacher-hero-pattern{position:absolute;top:0;right:0;bottom:0;left:0;opacity:.14;background-image:linear-gradient(rgba(255,255,255,.5) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.5) 1px,transparent 1px);background-size:42px 42px;-webkit-mask-image:linear-gradient(90deg,#000,transparent 78%);mask-image:linear-gradient(90deg,#000,transparent 78%)}.teacher-hero-inner{position:relative;z-index:2;display:flex;align-items:center;min-height:578px}.teacher-copy{max-width:650px;padding:50px 0}.teacher-eyebrow{display:inline-flex;align-items:center;min-height:34px;padding:0 15px;background:#ffffff21;box-shadow:inset 0 0 0 1px #bae6fd61;color:#e6f7ff;font-size:12px;font-weight:700}.teacher-eyebrow:before{content:"✦";color:#fcd34d;margin-left:7px}.teacher-copy h1{margin:19px 0 9px;color:#fff;font-size:58px;line-height:1.24;font-weight:900;letter-spacing:-1px;text-shadow:0 4px 26px rgba(0,0,0,.26)}.teacher-copy h1 span{color:#8de6ff}.teacher-tagline{margin:0;color:#fff;font-family:Cairo,sans-serif;font-size:22px;font-weight:700}.teacher-tagline em{color:#ffbfad;font-style:normal}.teacher-description{max-width:520px;margin:17px 0 0;color:#dbf1ff;font-size:16px;font-weight:500;line-height:2}.teacher-hero-actions{display:flex;gap:12px;margin-top:27px}.teacher-notes{display:flex;gap:21px;margin-top:25px;color:#ddf4ff;font-size:12px;font-weight:700}.teacher-notes strong{color:#7ff5df;margin-left:4px}.teacher-photo-scene{position:absolute;left:10px;bottom:0;width:492px;height:535px}.teacher-photo-disc{position:absolute;top:40px;right:48px;bottom:0;left:48px;background:linear-gradient(145deg,#38bdf8,#14b8a6);border-radius:50%;opacity:.8}.teacher-photo-orbit{position:absolute;top:15px;right:8px;width:410px;height:410px;border:1px solid rgba(255,255,255,.3);border-radius:50%;transform:rotate(-17deg)}.teacher-photo-orbit:before,.teacher-photo-orbit:after{content:"";position:absolute;border-radius:50%;background:#ff9b85}.teacher-photo-orbit:before{width:13px;height:13px;top:4px;right:90px}.teacher-photo-orbit:after{width:9px;height:9px;left:20px;bottom:80px;background:#b9f6eb}.teacher-photo{position:absolute;z-index:1;bottom:0;left:28px;width:445px;height:600px;object-fit:contain;object-position:bottom}.teacher-label{position:absolute;z-index:2;right:12px;bottom:41px;padding:13px 18px;border-right:4px solid var(--t-coral);background:#fff;box-shadow:var(--t-shadow);font-size:13px}.teacher-label b{display:block}.teacher-label small{display:block;margin-top:3px;color:var(--t-muted);font-size:10px}.teacher-hero-equations span{position:absolute;z-index:1;color:#ffffff30;font:900 25px Cairo}.teacher-hero-equations span:nth-child(1){left:5%;top:31%}.teacher-hero-equations span:nth-child(2){left:45%;bottom:13%;font-size:19px}.teacher-hero-equations span:nth-child(3){right:5%;top:27%;font-size:34px}.teacher-hero-equations span:nth-child(4){right:47%;top:21%;font-size:40px}.teacher-hero-bottom{position:absolute;z-index:3;bottom:17px;left:50%;font-size:30px;color:#fff;animation:teacher-bob 1.7s ease-in-out infinite}@keyframes teacher-bob{50%{transform:translateY(9px)}}.teacher-feature-strip{background:linear-gradient(90deg,var(--t-cloud),#f0fdfa,var(--t-cloud));border-bottom:1px solid var(--t-border)}.teacher-features-inner{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding-top:25px;padding-bottom:25px}.teacher-feature{display:flex;align-items:center;gap:12px}.teacher-feature-icon{display:grid;place-items:center;width:38px;height:38px;background:#fff;color:var(--t-blue);box-shadow:0 5px 15px #0284c71f;font-size:21px}.teacher-feature b{display:block;font-size:14px}.teacher-feature small{display:block;margin-top:3px;color:var(--t-muted);font-size:11px}.teacher-section{padding:78px 0}.teacher-courses-section{background:linear-gradient(180deg,#fff,var(--t-cloud))}.teacher-section-head{display:flex;align-items:end;justify-content:space-between;gap:25px;margin-bottom:32px}.teacher-kicker{color:var(--t-blue);font-family:Cairo,sans-serif;font-size:11px;font-weight:900}.teacher-kicker:before{content:"";display:inline-block;width:29px;height:3px;margin-left:8px;vertical-align:middle;background:var(--t-coral)}.teacher-section-head h2,.teacher-about h2,.teacher-faq h2{margin:7px 0;font-size:32px;line-height:1.45}.teacher-section-head p{margin:0;color:var(--t-muted);font-size:14px}.teacher-card-link{color:var(--t-blue);font-size:13px;font-weight:800;white-space:nowrap}.teacher-card-link:hover{color:var(--t-coral)}.teacher-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.teacher-card{overflow:hidden;background:#fff;box-shadow:0 10px 30px #025e8f14;transition:.25s transform,.25s box-shadow}.teacher-card:hover{transform:translateY(-7px);box-shadow:var(--t-shadow)}.teacher-card-art{position:relative;display:flex;height:195px;align-items:center;justify-content:center;overflow:hidden;background:#dff3ff;color:var(--t-blue)}.teacher-card:nth-child(3n+2) .teacher-card-art{background:#d8faf2;color:#0d9488}.teacher-card:nth-child(3n) .teacher-card-art{background:#fff0eb;color:var(--t-coral)}.teacher-card-art:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background-image:linear-gradient(rgba(2,132,199,.14) 1px,transparent 1px),linear-gradient(90deg,rgba(2,132,199,.14) 1px,transparent 1px);background-size:25px 25px}.teacher-card-art img{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;object-fit:cover}.teacher-card-art strong{z-index:1;font:italic 31px Georgia}.teacher-card-level{position:absolute;z-index:2;top:13px;right:13px;padding:5px 9px;background:#fff;color:var(--t-ink);font-size:10px;font-weight:800}.teacher-card-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(to top,rgba(5,51,78,.77),transparent 60%);opacity:0;transition:.25s}.teacher-card-cta{position:absolute;z-index:2;bottom:17px;right:17px;transform:translateY(10px);color:#fff;font-size:12px;font-weight:800;opacity:0;transition:.25s}.teacher-card:hover .teacher-card-overlay,.teacher-card:hover .teacher-card-cta{opacity:1}.teacher-card:hover 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0;font-size:12px}.teacher-faq{max-width:790px;margin:auto;padding:73px 36px}.teacher-faq details{padding:19px 0;border-bottom:1px solid var(--t-border)}.teacher-faq summary{cursor:pointer;color:var(--t-ink);font-family:Cairo,sans-serif;font-size:15px;font-weight:800}.teacher-faq p{margin:12px 0 0;font-size:13px}.teacher-footer{padding:29px 0;border-top:1px solid var(--t-border);background:var(--t-cloud)}.teacher-footer-inner{display:flex;align-items:center;justify-content:space-between;gap:20px}.teacher-footer p{margin:0;color:var(--t-muted);font-size:11px}@media (max-width:920px){.teacher-nav{gap:15px}.teacher-photo-scene{left:-70px;width:430px}.teacher-photo{width:390px}.teacher-copy{max-width:560px}.teacher-about-inner{gap:45px}}@media (max-width:720px){.wrap{padding-inline:21px}.teacher-ticker{display:none}.teacher-nav-shell{top:0}.teacher-header{height:68px}.teacher-brand-logo{width:37px;height:37px}.teacher-brand b{font-size:14px}.teacher-nav,.teacher-actions .teacher-login{display:none}.teacher-actions .teacher-button{display:inline-flex}.teacher-hero{min-height:735px;padding-top:68px}.teacher-hero-inner{min-height:667px;align-items:flex-start}.teacher-copy{padding-top:55px}.teacher-copy h1{font-size:42px}.teacher-tagline{font-size:17px}.teacher-description{max-width:330px;font-size:13px}.teacher-notes{gap:9px;font-size:10px}.teacher-photo-scene{right:50%;left:auto;bottom:0;width:335px;height:306px;transform:translate(50%)}.teacher-photo-disc{top:34px;right:35px;bottom:0;left:35px}.teacher-photo-orbit{width:270px;height:270px;top:21px;right:28px}.teacher-photo{left:18px;width:305px;height:405px}.teacher-label{right:0;bottom:22px;padding:9px 12px;font-size:11px}.teacher-hero-equations span:nth-child(1){top:17%;left:4%;font-size:16px}.teacher-hero-equations span:nth-child(2),.teacher-hero-equations span:nth-child(4){display:none}.teacher-hero-equations span:nth-child(3){top:38%;right:8%;font-size:22px}.teacher-features-inner{grid-template-columns:1fr 1fr;gap:19px;padding-block:22px}.teacher-feature-icon{width:32px;height:32px;font-size:17px}.teacher-feature b{font-size:12px}.teacher-feature small{font-size:10px}.teacher-section{padding:52px 0}.teacher-section-head{align-items:start;flex-direction:column;margin-bottom:25px}.teacher-section-head h2,.teacher-about h2,.teacher-faq h2{font-size:25px}.teacher-grid{grid-template-columns:1fr}.teacher-card-art{height:190px}.teacher-about{padding:52px 0}.teacher-about-inner{grid-template-columns:1fr;gap:29px}.teacher-faq{padding:53px 21px}.teacher-footer-inner{align-items:flex-start;flex-direction:column;gap:12px}.teacher-hero-bottom{bottom:7px}.teacher-button{min-height:45px;padding-inline:17px;font-size:12px}}.teacher-page-hero{padding:170px 0 58px;background:radial-gradient(circle at 15% 20%,#38bdf84d,transparent 30%),linear-gradient(135deg,#063857,#0c638c 58%,#0f766e);color:#fff}.teacher-page-hero .wrap{max-width:1180px}.teacher-page-hero h1{max-width:680px;margin:10px 0;color:#fff;font-size:clamp(32px,4vw,52px);line-height:1.2}.teacher-page-hero h1 span{color:#99f6e4}.teacher-page-hero p{max-width:650px;margin:0;color:#dff5ff;font-size:16px;line-height:1.9}.teacher-page-hero .teacher-kicker{color:#b9efff}.teacher-toolbar{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px;padding:12px;background:#ffffff17;box-shadow:inset 0 0 0 1px #ffffff38;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.teacher-search{display:flex;flex:1 1 280px;align-items:center;gap:9px;padding:0 14px;background:#fff;color:var(--t-muted)}.teacher-search input,.teacher-select{width:100%;min-height:46px;border:0;background:#fff;color:var(--t-ink);font:600 13px Tajawal,sans-serif;outline:0}.teacher-select{width:auto;min-width:170px;padding:0 12px}.teacher-results{min-height:420px;background:linear-gradient(180deg,#fff,#f5faff)}.teacher-pagination{display:flex;justify-content:center;margin-top:35px}.teacher-pagination nav{display:flex;gap:6px;align-items:center}.teacher-pagination a,.teacher-pagination span{display:grid;min-width:36px;height:36px;place-items:center;padding:0 8px;border:1px solid var(--t-border);background:#fff;color:var(--t-blue);font-size:13px;font-weight:800}.teacher-pagination span[aria-current=page]{background:var(--t-blue);color:#fff}.teacher-count{margin:26px 0 0;color:var(--t-muted);font-size:12px;text-align:center}@media (max-width:720px){.teacher-page-hero{padding:118px 0 40px}.teacher-page-hero p{font-size:13px}.teacher-toolbar{margin-top:20px}.teacher-search{flex-basis:100%}.teacher-select{flex:1;min-width:0}}