:root{
  --bg:#f5f6fb;
  --bg-2:#eef2ff;
  --surface:rgba(255,255,255,.56);
  --surface-strong:rgba(255,255,255,.76);
  --surface-soft:rgba(255,255,255,.48);
  --text:#0f172a;
  --text-soft:#475569;
  --line:rgba(255,255,255,.45);
  --shadow:0 16px 40px rgba(15,23,42,.10);
  --primary:#ff4d4d;
  --primary-2:#ffd64d;
  --accent:#7c3aed;
  --success:#10b981;
  --radius-xl:32px;
  --radius-lg:24px;
  --radius-md:18px;
  --blur:20px;
  --container:min(1180px, calc(100vw - 32px));
}
html[data-theme="dark"]{
  --bg:#0b1020;
  --bg-2:#151d34;
  --surface:rgba(17,24,39,.52);
  --surface-strong:rgba(17,24,39,.72);
  --surface-soft:rgba(255,255,255,.08);
  --text:#eff6ff;
  --text-soft:#cbd5e1;
  --line:rgba(255,255,255,.12);
  --shadow:0 16px 44px rgba(0,0,0,.38);
  --primary:#ff6262;
  --primary-2:#ffdb70;
  --accent:#8b5cf6;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:linear-gradient(180deg,var(--bg),var(--bg-2));
  color:var(--text);
  font-family:Inter,Tajawal,system-ui,sans-serif;
  min-height:100vh;
  position:relative;
  overflow-x:hidden;
}
html[lang="ar"] body{font-family:Tajawal,Inter,system-ui,sans-serif}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button,input,select,textarea{font:inherit}
main,.footer,.topbar{position:relative;z-index:2}
.page-bg{
  position:fixed;inset:auto;z-index:0;border-radius:999px;filter:blur(70px);opacity:.55;pointer-events:none;
}
.bg-1{width:320px;height:320px;background:#ff8080;top:80px;left:-70px}
.bg-2{width:420px;height:420px;background:#94b9ff;top:20%;right:-120px}
.bg-3{width:340px;height:340px;background:#ffe27a;bottom:4%;left:25%}
.glass{
  background:var(--surface);
  backdrop-filter:blur(var(--blur));
  -webkit-backdrop-filter:blur(var(--blur));
  border:1px solid var(--line);
  box-shadow:var(--shadow);
}
.panel{border-radius:var(--radius-xl)}
.soft-panel{border-radius:var(--radius-md); background:var(--surface-soft)}
.section{width:var(--container); margin:0 auto 26px; padding: 8px 0 10px}
.topbar{
  width:var(--container); margin:20px auto 18px; padding:14px 16px; display:flex; align-items:center; justify-content:space-between; gap:18px; position:sticky; top:16px; z-index:20;
}
.brand{display:flex;align-items:center;gap:12px;min-width:0}
.brand-logo{width:50px;height:50px;border-radius:16px;object-fit:cover;background:#fff;padding:4px;box-shadow:inset 0 1px 0 rgba(255,255,255,.4)}
.brand-copy{display:flex;flex-direction:column;gap:3px;min-width:0}
.brand-copy strong{font-size:1rem;letter-spacing:.06em}
.brand-copy small{color:var(--text-soft);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.nav{display:flex;gap:14px;align-items:center;flex-wrap:wrap}
.nav a{padding:10px 12px;border-radius:14px;color:var(--text-soft);transition:.25s}
.nav a:hover{background:var(--surface-soft);color:var(--text)}
.topbar-actions{display:flex;align-items:center;gap:10px}
.icon-btn,.lang-select{
  height:44px; border:none; border-radius:14px; padding:0 14px; background:var(--surface-strong); color:var(--text); box-shadow:var(--shadow); cursor:pointer;
}
.lang-select{appearance:none; min-width:72px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;height:46px;padding:0 18px;border-radius:16px;border:1px solid transparent;font-weight:700;transition:.25s;cursor:pointer;
}
.btn-primary{background:linear-gradient(135deg,var(--primary),#ff7b7b); color:white}
.btn-primary:hover{transform:translateY(-1px)}
.btn-secondary{background:var(--surface-strong); border-color:var(--line); color:var(--text)}
.mobile-menu{display:none}
.hero-grid,.register-grid,.admin-grid{display:grid;grid-template-columns:1.2fr .95fr;gap:24px;align-items:stretch}
.hero-copy,.register-copy,.register-form,.contact-panel,.feature-card,.step-card,.visual-card,.small-floating,.admin-section,.admin-hero{padding:26px}
.large-panel{min-height:580px;display:flex;flex-direction:column;justify-content:center}
.eyebrow-pill,.section-kicker{
  display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border-radius:999px;background:var(--surface-soft);color:var(--text-soft);font-weight:700;
}
.status-dot{width:10px;height:10px;border-radius:50%;background:var(--success);box-shadow:0 0 0 6px rgba(16,185,129,.15)}
.hero-copy h1,.section-heading h2,.contact-panel h2,.admin-hero h1{font-size:clamp(2.1rem,5vw,4.2rem);line-height:1.05;margin:18px 0 14px;letter-spacing:-.03em}
.hero-copy h1 span,.section-heading h2 span,.contact-panel h2 span,.admin-hero h1 span{background:linear-gradient(135deg,var(--primary),var(--primary-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-text,.section-heading p,.feature-card p,.step-card p,.register-copy p,.contact-panel p,.footer p,.helper-text{color:var(--text-soft);line-height:1.8}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:18px 0 22px}
.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:10px}
.stat{padding:16px}
.stat b{display:block;font-size:1.05rem;margin-bottom:6px}
.stat span{color:var(--text-soft);font-size:.95rem}
.stack{position:relative;display:flex;flex-direction:column;justify-content:center;gap:18px;min-height:580px}
.visual-card{overflow:hidden}
.visual-header{display:flex;align-items:center;justify-content:space-between;color:var(--text-soft);font-weight:700}
.traffic{display:inline-flex;gap:7px}.traffic i{width:10px;height:10px;border-radius:50%;display:block;background:#ff8d86}.traffic i:nth-child(2){background:#ffe07c}.traffic i:nth-child(3){background:#7ce6a0}
.visual-body{min-height:420px;position:relative;display:flex;align-items:center;justify-content:center}
.visual-mark{font-size:8rem;font-weight:800;opacity:.95;letter-spacing:-.07em;background:linear-gradient(135deg,var(--primary),var(--primary-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.floating-card{position:absolute;top:28px;left:24px;padding:16px 18px;min-width:180px}
.german-bubble{position:absolute;padding:12px 18px;font-weight:700}
.german-bubble{left:42px;bottom:66px}.bubble-right{left:auto;right:38px;top:82px}
.small-floating{align-self:flex-end;max-width:270px}
.section-heading{display:flex;align-items:end;justify-content:space-between;gap:18px;margin-bottom:18px}
.section-heading.no-margin{margin-bottom:0}
.courses-grid,.feature-grid,.steps-grid,.faq-grid,.admin-courses-list,.applications-list,.contact-list{display:grid;gap:18px}
.courses-grid{grid-template-columns:repeat(4,1fr)}
.feature-grid{grid-template-columns:repeat(3,1fr)}
.steps-grid{grid-template-columns:repeat(3,1fr)}
.faq-grid{grid-template-columns:repeat(3,1fr)}
.course-card{padding:22px;display:flex;flex-direction:column;gap:14px;min-height:250px}
.course-card .course-top{display:flex;justify-content:space-between;gap:10px;align-items:start}
.course-level{display:inline-flex;align-items:center;justify-content:center;height:42px;min-width:42px;padding:0 12px;border-radius:14px;background:linear-gradient(135deg,var(--primary),var(--primary-2));color:#fff;font-weight:800}
.course-card h3{margin:0;font-size:1.2rem}
.course-card p{margin:0;color:var(--text-soft);line-height:1.8}
.course-badge{padding:8px 12px;border-radius:999px;background:var(--surface-soft);font-size:.85rem;color:var(--text-soft);font-weight:700;align-self:flex-start}
.feature-icon{display:inline-flex;width:54px;height:54px;align-items:center;justify-content:center;border-radius:16px;background:linear-gradient(135deg,var(--primary),var(--primary-2));color:#fff;font-size:1.4rem;margin-bottom:10px}
.feature-card h3,.step-card h3{margin:8px 0}
.step-card b{font-size:1.9rem;background:linear-gradient(135deg,var(--primary),var(--primary-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.register-form h3{margin-top:0}
.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.compact-grid{grid-template-columns:repeat(2,1fr)}
label{display:flex;flex-direction:column;gap:8px}
label span{font-weight:700}
input,select,textarea{
  width:100%; padding:14px 16px; border-radius:16px; border:1px solid var(--line); background:var(--surface-strong); color:var(--text); outline:none;
}
input::placeholder, textarea::placeholder{color:var(--text-soft)}
input:focus,select:focus,textarea:focus{border-color:rgba(124,58,237,.45); box-shadow:0 0 0 4px rgba(124,58,237,.12)}
.full-span{grid-column:1 / -1}
.checkbox-row{display:flex;flex-direction:row;align-items:flex-start;gap:10px;margin:14px 0}
.checkbox-row input{width:18px;height:18px;margin-top:2px}
.form-status{min-height:24px;color:var(--text-soft);font-weight:600}
.faq-grid details{padding:18px}
.faq-grid summary{cursor:pointer;font-weight:800;list-style:none}
.faq-grid summary::-webkit-details-marker{display:none}
.faq-grid p{color:var(--text-soft);line-height:1.8;margin-bottom:0}
.contact-panel{display:grid;grid-template-columns:.85fr 1.15fr;gap:18px;align-items:start}
.contact-list{grid-template-columns:repeat(2,1fr)}
.contact-list.compact{grid-template-columns:1fr}
.contact-list a{padding:18px;display:flex;flex-direction:column;gap:6px}
.contact-list span{color:var(--text-soft);font-size:.92rem}
.footer{width:var(--container);margin:0 auto 26px;padding:20px 4px 40px;display:flex;align-items:center;justify-content:space-between;gap:18px;position:relative;z-index:2}
.footer-brand{display:flex;align-items:center;gap:14px}.footer-logo{width:58px;height:58px;border-radius:16px;background:#fff;padding:5px}
.footer-links{display:flex;gap:14px;flex-wrap:wrap}
.admin-body .section{padding-top:0}
.admin-main{width:var(--container);margin:0 auto 28px;position:relative;z-index:2}
.admin-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:16px}
.admin-grid{grid-template-columns:1.2fr .95fr;align-items:start}
.admin-section-head{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:18px}
.course-form{padding:18px;margin-bottom:18px}
.form-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}
.admin-course-item,.application-item{padding:18px}
.admin-course-item{display:grid;gap:12px}
.card-actions{display:flex;gap:10px;flex-wrap:wrap}
.meta-row{display:flex;gap:10px;flex-wrap:wrap;color:var(--text-soft);font-size:.94rem}
.application-item h4,.admin-course-item h4{margin:0}
.application-item p,.admin-course-item p{margin:0;color:var(--text-soft);line-height:1.8}
.helper-text{margin-top:0}
@media (max-width: 1024px){
  .nav{display:none;position:absolute;top:76px;left:0;right:0;padding:14px;border-radius:20px;background:var(--surface-strong);backdrop-filter:blur(var(--blur));box-shadow:var(--shadow)}
  .nav.show{display:flex;flex-direction:column;align-items:stretch}
  .nav a{padding:12px 14px}
  .mobile-menu{display:inline-flex}
  .hero-grid,.register-grid,.admin-grid,.contact-panel,.courses-grid,.feature-grid,.steps-grid,.faq-grid,.contact-list{grid-template-columns:1fr 1fr}
  .hero-stats{grid-template-columns:1fr}
}
@media (max-width: 760px){
  .topbar,.section,.footer,.admin-main{width:min(100vw - 18px, 100% - 18px)}
  .topbar{padding:12px}
  .desktop-cta{display:none}
  .hero-grid,.register-grid,.admin-grid,.contact-panel,.courses-grid,.feature-grid,.steps-grid,.faq-grid,.contact-list,.form-grid,.compact-grid,.admin-stats{grid-template-columns:1fr}
  .large-panel,.stack{min-height:auto}
  .hero-copy,.register-copy,.register-form,.contact-panel,.feature-card,.step-card,.visual-card,.small-floating,.admin-section,.admin-hero{padding:20px}
  .hero-copy h1,.section-heading h2,.contact-panel h2,.admin-hero h1{font-size:clamp(1.8rem,8vw,2.7rem)}
  .footer{flex-direction:column;align-items:flex-start}
  .brand-copy small{display:none}
}

/* V4 — iOS glass refinements */
.nowrap{white-space:nowrap;min-width:max-content}
.topbar{flex-wrap:nowrap}.topbar-actions{flex-shrink:0}.desktop-cta{flex-shrink:0}
.language-menu{position:relative}.language-menu .lang-select{white-space:nowrap;min-width:80px;display:flex;align-items:center;gap:10px;justify-content:center}
.lang-dropdown{position:absolute;top:calc(100% + 9px);inset-inline-end:0;min-width:175px;z-index:35;padding:8px;border-radius:20px;background:var(--surface-strong)}
.lang-dropdown[hidden]{display:none}.lang-dropdown button{width:100%;text-align:start;border:0;color:var(--text);background:transparent;border-radius:12px;padding:11px 14px;cursor:pointer}
.lang-dropdown button:hover{background:var(--surface-soft)}
.hero-stats.social-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr))}
.social-card{appearance:none;width:100%;text-align:center;cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:6px;justify-content:center;transition:transform .3s,background .3s,box-shadow .3s;color:var(--text)}
.social-card:hover{transform:translateY(-5px);background:var(--surface-strong);box-shadow:0 20px 36px rgba(65,78,114,.15)}
.social-ico{font-size:1.5rem!important;font-weight:800;color:var(--primary)!important}
.roadmap-scene{min-height:435px;isolation:isolate}.roadmap-line{width:100%;height:100%;position:absolute;inset:0;overflow:visible}
.road-base,.road-active{fill:none;stroke-width:5;stroke-linecap:round;stroke-dasharray:8 11;opacity:.24;stroke:var(--text-soft)}
.road-active{stroke:url(#not-present);stroke:var(--primary);stroke-dasharray:14 950;opacity:1;animation:road-dash 8s linear infinite}
@keyframes road-dash{0%{stroke-dasharray:0 950;stroke-dashoffset:0}65%,85%{stroke-dasharray:450 950;stroke-dashoffset:0}100%{stroke-dasharray:450 950;stroke-dashoffset:-450}}
.road-stop{position:absolute;display:grid;justify-items:center;gap:2px;padding:9px 13px;border-radius:17px;background:var(--surface-strong);backdrop-filter:blur(15px);box-shadow:var(--shadow);z-index:2;border:1px solid var(--line);min-width:86px;animation:float-road 4s ease-in-out infinite}
.road-stop b{color:var(--primary);font-size:1.05rem}.road-stop small{font-size:.8rem;color:var(--text-soft)}.stop-emoji{font-size:1.25rem}
.stop-one{left:2%;top:68%}.stop-two{left:31%;top:49%;animation-delay:.5s}.stop-three{left:43%;top:29%;animation-delay:1s}.stop-four{right:0;top:2%;animation-delay:1.5s}
.road-finish{position:absolute;bottom:4%;inset-inline-end:0;padding:10px 13px;font-size:.74rem;display:flex;gap:5px;animation:glow-breathe 4s infinite}
@keyframes float-road{50%{transform:translateY(-6px)}}@keyframes glow-breathe{50%{box-shadow:0 0 25px rgba(255,116,77,.28)}}
.quote-card{display:grid;gap:6px;align-self:flex-end;max-width:310px;animation:quote-in 1s both}.quote-card strong{font-size:1rem;line-height:1.5}.quote-card small{color:var(--text-soft)}.quote-symbol{font-size:2rem;line-height:1;color:var(--primary)}
@keyframes quote-in{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}
.course-card .btn{margin-top:auto;position:relative;overflow:hidden;transition:transform .3s cubic-bezier(.2,.8,.2,1),background .3s,box-shadow .3s;color:var(--text)}
.course-card .btn::after{content:'↗';display:inline-block;opacity:0;transform:translateX(-8px);max-width:0;transition:.3s;overflow:hidden}
.course-card .btn:hover{background:linear-gradient(135deg,var(--primary),#ffae59);color:white;transform:translateY(-3px) scale(1.025);box-shadow:0 10px 30px rgba(255,98,98,.25)}
.course-card .btn:hover::after{opacity:1;max-width:26px;transform:translateX(0)}
.course-card .btn:active{transform:scale(.97)}
.success-visual{min-height:560px;display:flex;flex-direction:column;justify-content:center}.success-visual h2{font-size:clamp(2rem,4vw,3rem);line-height:1.15}.success-visual h2 span{color:var(--primary)}
.success-ladder{display:grid;gap:11px;position:relative;margin-top:20px}.success-node{display:flex;align-items:center;gap:15px;padding:12px 17px;border-radius:18px;background:var(--surface-soft);border:1px solid var(--line);transition:transform .3s;animation:show-step .7s both}.success-node:nth-child(2){animation-delay:.25s}.success-node:nth-child(3){animation-delay:.5s}.success-node:nth-child(4){animation-delay:.75s}.success-node:nth-child(5){animation-delay:1s}.success-node:hover{transform:translateX(6px)}.success-node span{font-size:1.5rem}.success-node i{margin-inline-start:auto;font-size:.8rem;font-style:normal;color:var(--text-soft)}
@keyframes show-step{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}
.exam-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.exam-card{padding:22px;display:flex;flex-direction:column;gap:11px;min-height:270px}.exam-card h3,.exam-card p{margin:0}.exam-card p{color:var(--text-soft);line-height:1.6}.exam-card .btn{margin-top:auto}.exam-label{font-size:1.4rem;font-weight:800}.exam-graphic{height:66px;width:66px;border-radius:22px;background:linear-gradient(135deg,#fff8dc,#ffe1e1);display:grid;place-items:center;font-size:2.2rem}
.exam-dialog{position:fixed;inset:0;margin:auto;max-width:min(570px,calc(100vw - 24px));width:100%;max-height:90vh;overflow-y:auto;background:var(--surface-strong);color:var(--text);padding:28px;border:1px solid var(--line)}.exam-dialog::backdrop{background:rgba(10,17,31,.55);backdrop-filter:blur(8px)}.exam-close{float:inline-end}.quiz-answers{display:grid;gap:9px;margin:19px 0}.quiz-answer{padding:13px;border-radius:14px;background:var(--surface-soft);color:var(--text);border:1px solid var(--line);cursor:pointer;text-align:start}.quiz-answer:hover{border-color:var(--primary)}.quiz-answer[aria-pressed=true]{background:rgba(255,110,88,.2);border-color:var(--primary)}.quiz-progress{color:var(--text-soft);font-size:.85rem}
.faq-grid details{transition:background .3s}.faq-grid details[open]{background:var(--surface-strong)}.faq-grid details summary{display:flex;align-items:center;justify-content:space-between;gap:10px}.faq-grid details summary::after{content:'+';font-weight:500;font-size:1.8rem;color:var(--primary)}.faq-grid details[open] summary::after{content:'−'}.faq-grid details p{animation:quote-in .25s ease-out}
@media(max-width:1024px){.hero-stats.social-stats{grid-template-columns:repeat(3,minmax(0,1fr))}.exam-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:760px){.hero-stats.social-stats,.courses-grid,.feature-grid,.steps-grid,.exam-grid,.contact-list{grid-template-columns:repeat(2,minmax(0,1fr))}.social-card{min-width:0;padding:12px 6px}.social-card b{font-size:.82rem}.social-card span:last-child{font-size:.75rem}.social-stats .social-card:last-child{grid-column:span 2}.courses-grid,.feature-grid,.exam-grid{gap:10px}.course-card,.feature-card,.exam-card,.step-card{min-width:0;padding:14px}.course-card h3,.exam-card h3{font-size:1rem}.course-card p,.exam-card p,.feature-card p{font-size:.84rem}.course-card .btn,.exam-card .btn{padding:9px 7px;height:auto;min-height:42px;font-size:.78rem}.contact-list.compact{grid-template-columns:1fr}.roadmap-scene{min-height:390px}.road-stop{min-width:70px;padding:7px}.road-stop small{font-size:.7rem}.topbar{gap:6px}.topbar-actions{gap:5px}.topbar-actions .lang-select,.topbar-actions .icon-btn{padding:0 10px;height:40px}.brand-logo{width:40px;height:40px}.brand-copy strong{font-size:.84rem}.desktop-cta{display:inline-flex;font-size:.75rem;padding:0 8px;height:40px}.hero-copy,.register-copy,.register-form{padding:18px}.faq-grid{grid-template-columns:1fr}}
@media(max-width:390px){.brand-copy{display:none}.social-stats .social-card:last-child{grid-column:auto}.hero-stats.social-stats{grid-template-columns:repeat(3,minmax(0,1fr))}.topbar{padding:8px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}

/* V5 — learning resources and responsive refinements */
.section-heading>p[data-i18n="coursesIntro"]{display:none}
.language-menu .lang-select{min-width:0!important;width:49px!important;gap:0!important;padding:0 7px!important;justify-content:center!important;font-weight:700}
.resources-visual{min-height:560px;display:flex;flex-direction:column;justify-content:center}
.resources-visual h2{font-size:clamp(2rem,4vw,3rem);line-height:1.18;margin:18px 0 8px}
.resources-visual h2 span{color:var(--primary)}
.resources-list{display:grid;gap:10px;margin-top:22px}
.resource-item{appearance:none;border:1px solid var(--line);width:100%;padding:14px 17px;display:flex;gap:16px;align-items:center;text-align:start;cursor:pointer;color:var(--text);background:var(--surface-soft);transition:transform .25s,background .25s,box-shadow .25s}
.resource-item:hover,.resource-item:focus-visible{transform:translateY(-2px);background:var(--surface-strong);box-shadow:0 10px 28px rgba(80,90,120,.13)}
.resource-emoji{font-size:1.4rem}.resource-item strong{font-size:1.08rem}.resource-arrow{margin-inline-start:auto;color:var(--primary);font-size:1.2rem}
.resources-notice{font-size:.9rem;color:var(--text-soft);min-height:1.5em;margin:12px 0 0}
.contact-list a{min-width:0}.contact-list b{overflow-wrap:anywhere;word-break:break-word}
@media(max-width:760px){
  .feature-grid>:last-child:nth-child(odd),.steps-grid>:last-child:nth-child(odd),.exam-grid>:last-child:nth-child(odd){grid-column:1/-1}
  .contact-list{display:grid;grid-template-columns:1fr;gap:12px}
  .contact-list>a{width:100%;min-width:0}
  .resources-visual{min-height:auto}
}
@media(max-width:390px){.language-menu .lang-select{width:43px!important;padding:0 3px!important}}