@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Fira+Code:wght@400;500;600&display=swap";:root{--bg-dark:#050505;--bg-surface:#111;--bg-surface-glass:#1119;--text-primary:#fff;--text-secondary:#a0a0a0;--accent-green:#0f6;--accent-green-glow:#0f66;--accent-cyan:#00f0ff;--accent-cyan-glow:#00f0ff66;--font-sans:"Inter", system-ui, -apple-system, sans-serif;--font-mono:"Fira Code", monospace;--max-width:1200px;--header-height:80px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--bg-dark);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.6;overflow-x:hidden}h1,h2,h3,h4,h5,h6{letter-spacing:-.02em;font-weight:700;line-height:1.2}a{color:inherit;text-decoration:none;transition:color .3s}a:hover{color:var(--accent-green)}.container{width:100%;max-width:var(--max-width);margin:0 auto;padding:0 2rem}.glass-panel{background:var(--bg-surface-glass);-webkit-backdrop-filter:blur(12px);border:1px solid #ffffff0d;border-radius:16px}.text-gradient-green{background:linear-gradient(135deg, var(--text-primary) 0%, var(--accent-green) 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.text-gradient-cyan{background:linear-gradient(135deg, var(--text-primary) 0%, var(--accent-cyan) 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.btn-cyber{font-family:var(--font-mono);text-transform:uppercase;letter-spacing:1px;color:var(--bg-dark);background:var(--accent-green);cursor:pointer;box-shadow:0 0 15px var(--accent-green-glow);border:none;border-radius:4px;justify-content:center;align-items:center;padding:12px 28px;font-size:.9rem;font-weight:600;transition:all .3s;display:inline-flex;position:relative;overflow:hidden}.btn-cyber:hover{box-shadow:0 0 25px var(--accent-green-glow);color:var(--bg-dark);transform:translateY(-2px)}.btn-cyber:before{content:"";background:linear-gradient(90deg,#0000,#fff3,#0000);width:100%;height:100%;transition:left .5s;position:absolute;top:0;left:-100%}.btn-cyber:hover:before{left:100%}.btn-outline{font-family:var(--font-mono);text-transform:uppercase;letter-spacing:1px;color:var(--accent-cyan);border:1px solid var(--accent-cyan);cursor:pointer;box-shadow:inset 0 0 0 var(--accent-cyan-glow), 0 0 10px var(--accent-cyan-glow);background:0 0;border-radius:4px;justify-content:center;align-items:center;padding:12px 28px;font-size:.9rem;font-weight:600;transition:all .3s;display:inline-flex}.btn-outline:hover{box-shadow:inset 0 0 15px var(--accent-cyan-glow), 0 0 20px var(--accent-cyan-glow);background:#00f0ff1a;transform:translateY(-2px)}.section-padding{padding:100px 0}.section-title{text-align:center;margin-bottom:1rem;font-size:2.5rem}.section-subtitle{color:var(--text-secondary);text-align:center;max-width:600px;margin:0 auto 4rem;font-size:1.1rem}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:.8s forwards fadeIn}@keyframes pulse-glow{0%{box-shadow:0 0 15px var(--accent-green-glow)}50%{box-shadow:0 0 30px var(--accent-green-glow)}to{box-shadow:0 0 15px var(--accent-green-glow)}}.navbar{width:100%;height:var(--header-height);z-index:1000;background:0 0;transition:all .3s;position:fixed;top:0;left:0}.navbar.scrolled{background:var(--bg-surface-glass);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid #ffffff0d;box-shadow:0 4px 30px #00000080}.nav-content{justify-content:space-between;align-items:center;height:100%;display:flex}.logo-text{letter-spacing:-1px;font-size:1.8rem;font-weight:800}.nav-links{gap:2.5rem;display:flex}.nav-links a{font-family:var(--font-mono);text-transform:uppercase;font-size:.9rem;font-weight:500;position:relative}.nav-links a:after{content:"";background:var(--accent-green);width:0;height:2px;box-shadow:0 0 10px var(--accent-green-glow);transition:width .3s;position:absolute;bottom:-4px;left:0}.nav-links a:hover:after{width:100%}@media (width<=768px){.nav-links{display:none}}.footer{background:#000;border-top:1px solid #ffffff0d;margin-top:5rem;padding-top:5rem}.footer-content{flex-wrap:wrap;justify-content:space-between;gap:3rem;margin-bottom:4rem;display:flex}.footer-brand{max-width:300px}.footer-brand .logo-text{margin-bottom:1rem}.footer-desc{color:var(--text-secondary);margin-bottom:1.5rem;font-size:.95rem}.social-links{gap:1rem;display:flex}.social-links a{width:40px;height:40px;font-family:var(--font-mono);background:#ffffff0d;border-radius:50%;justify-content:center;align-items:center;font-size:1.2rem;transition:all .3s;display:flex}.social-links a:hover{background:var(--accent-green);color:#000;box-shadow:0 0 15px var(--accent-green-glow);transform:translateY(-3px)}.footer-links{flex-wrap:wrap;gap:4rem;display:flex}.link-group{flex-direction:column;gap:1rem;display:flex}.link-group h4{color:var(--text-primary);margin-bottom:.5rem;font-size:1.1rem}.link-group a{color:var(--text-secondary);font-size:.95rem;transition:color .3s}.link-group a:hover{color:var(--accent-cyan)}.footer-bottom{background:#ffffff05;border-top:1px solid #ffffff0d;padding:1.5rem 0}.footer-bottom p{color:var(--text-secondary);text-align:center;font-size:.9rem;font-family:var(--font-mono)}@media (width<=768px){.footer-links{gap:2rem}.footer-content{flex-direction:column}}.hero-section{min-height:100vh;padding-top:var(--header-height);align-items:center;display:flex;position:relative;overflow:hidden}.hero-bg-glow{background:radial-gradient(circle, var(--accent-cyan-glow) 0%, transparent 70%);filter:blur(80px);z-index:-1;opacity:.5;width:600px;height:600px;animation:4s infinite alternate pulse-glow;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.hero-content{grid-template-columns:1fr 1fr;align-items:center;gap:4rem;display:grid}.terminal-badge{font-family:var(--font-mono);color:var(--text-secondary);background:#00f0ff1a;border:1px solid #00f0ff33;border-radius:20px;margin-bottom:2rem;padding:6px 16px;font-size:.85rem;display:inline-block}.terminal-prompt{color:var(--accent-green);margin-right:8px}.hero-title{margin-bottom:1.5rem;font-size:4rem}.hero-description{color:var(--text-secondary);max-width:500px;margin-bottom:2.5rem;font-size:1.2rem}.hero-actions{gap:1.5rem;display:flex}.cyber-card{padding:0;overflow:hidden}.card-header{background:#00000080;border-bottom:1px solid #ffffff0d;align-items:center;padding:12px 16px;display:flex}.dots{gap:6px;margin-right:16px;display:flex}.dots span{background:#ff5f56;border-radius:50%;width:12px;height:12px}.dots span:nth-child(2){background:#ffbd2e}.dots span:nth-child(3){background:#27c93f}.card-title{font-family:var(--font-mono);color:var(--text-secondary);font-size:.85rem}.card-body{font-family:var(--font-mono);color:var(--text-primary);min-height:300px;padding:24px;font-size:.95rem;line-height:1.8}.text-green{color:var(--accent-green)}.blinking-cursor{animation:1s step-end infinite blink}@keyframes blink{0%,to{opacity:1}50%{opacity:0}}@media (width<=992px){.hero-content{text-align:center;grid-template-columns:1fr;padding:4rem 2rem}.hero-description{margin:0 auto 2.5rem}.hero-actions{justify-content:center}.hero-title{font-size:3rem}}.courses-grid{grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:2rem;margin-top:3rem;display:grid}.course-card{padding:2.5rem 2rem;transition:transform .3s,box-shadow .3s;position:relative;overflow:hidden}.course-card:hover{transform:translateY(-5px);box-shadow:0 10px 30px #00000080}.course-card:before{content:"";background:linear-gradient(90deg,#0000,#ffffff80,#0000);width:100%;height:2px;transition:transform .5s;position:absolute;top:0;left:0;transform:translate(-100%)}.course-card:hover:before{transform:translate(100%)}.course-icon{margin-bottom:1.5rem;font-size:3rem}.course-meta{font-family:var(--font-mono);justify-content:space-between;align-items:center;margin-bottom:1rem;font-size:.8rem;display:flex}.badge{text-transform:uppercase;background:#0000004d;border:1px solid;border-radius:4px;padding:4px 10px;font-weight:600}.duration{color:var(--text-secondary)}.course-title{margin-bottom:1rem;font-size:1.5rem}.course-description{color:var(--text-secondary);margin-bottom:2rem;font-size:.95rem}.course-link{font-family:var(--font-mono);text-transform:uppercase;align-items:center;font-size:.9rem;font-weight:600;display:inline-flex}.course-link .arrow{margin-left:8px;transition:transform .3s}.course-link:hover .arrow{transform:translate(5px)}.features-section{background:linear-gradient(180deg, var(--bg-dark) 0%, #00f0ff05 50%, var(--bg-dark) 100%)}.features-content{grid-template-columns:1fr 1fr;align-items:center;gap:5rem;display:grid}.features-description{color:var(--text-secondary);margin-bottom:3rem;font-size:1.1rem;line-height:1.8}.features-list{list-style:none}.features-list li{gap:1.5rem;margin-bottom:2rem;display:flex}.feature-icon{background:#ffffff0d;border:1px solid #ffffff1a;border-radius:12px;flex-shrink:0;justify-content:center;align-items:center;width:60px;height:60px;font-size:2rem;display:flex}.features-list h4{color:var(--text-primary);margin-bottom:.5rem;font-size:1.2rem}.features-list p{color:var(--text-secondary);font-size:.95rem;line-height:1.6}.features-visual{justify-content:center;align-items:center;display:flex}.hologram-wrapper{flex-direction:column;justify-content:flex-end;align-items:center;width:300px;height:400px;display:flex;position:relative}.hologram-shield{filter:drop-shadow(0 0 20px #00f0ff4d);width:100%;height:350px;animation:4s ease-in-out infinite float}.shield-svg{width:100%;height:100%}.hologram-base{opacity:.5;filter:blur(5px);background:radial-gradient(#00f0ff99 0%,#0000 70%);border-radius:50%;width:200px;height:40px;margin-top:20px;animation:3s infinite alternate pulse-glow}@keyframes float{0%{transform:translateY(0)}50%{transform:translateY(-20px)}to{transform:translateY(0)}}@media (width<=992px){.features-content{grid-template-columns:1fr;gap:3rem}.features-text .section-title{text-align:center!important}.features-description{text-align:center}}.course-page{min-height:100vh;padding-top:var(--header-height)}.course-not-found{height:100vh;font-family:var(--font-mono);color:var(--accent-cyan);justify-content:center;align-items:center;display:flex}.course-hero{border-bottom:1px solid #ffffff0d;padding:4rem 0}.back-link{font-family:var(--font-mono);color:var(--text-secondary);align-items:center;margin-bottom:3rem;font-size:.9rem;transition:color .3s;display:inline-flex}.back-link .arrow{margin-right:8px;transition:transform .3s}.back-link:hover{color:var(--text-primary)}.back-link:hover .arrow{transform:translate(-5px)}.course-header{max-width:800px}.course-icon-large{margin-bottom:1.5rem;font-size:4rem}.course-main-title{margin-bottom:1.5rem;font-size:3.5rem}.course-badges{gap:1rem;margin-bottom:2rem;display:flex}.course-hero-desc{color:var(--text-secondary);font-size:1.2rem;line-height:1.8}.syllabus-section{padding:5rem 2rem}.syllabus-grid{grid-template-columns:2fr 1fr;gap:4rem;display:grid}.timeline{margin-top:3rem;position:relative}.timeline:before{content:"";background:#ffffff1a;width:2px;height:100%;position:absolute;top:0;left:11px}.timeline-item{margin-bottom:3rem;padding-left:3rem;position:relative}.timeline-dot{z-index:1;border-radius:50%;width:14px;height:14px;position:absolute;top:5px;left:5px}.timeline-content{padding:2rem}.timeline-week{font-family:var(--font-mono);margin-bottom:.5rem;font-size:.9rem;font-weight:600;display:inline-block}.timeline-title{margin-bottom:1.5rem;font-size:1.4rem}.timeline-topics{padding:0;list-style:none}.timeline-topics li{color:var(--text-secondary);align-items:flex-start;margin-bottom:.8rem;display:flex}.topic-icon{color:var(--text-primary);margin-right:12px;font-weight:700}.sidebar-widget{margin-bottom:2rem;padding:2rem}.sidebar-widget h3{border-bottom:1px solid #ffffff1a;margin-bottom:1.5rem;padding-bottom:.8rem;font-size:1.2rem}.prereq-list{padding:0;list-style:none}.prereq-list li{color:var(--text-secondary);margin-bottom:1rem;padding-left:1.5rem;font-size:.95rem;line-height:1.5;position:relative}.prereq-list li:before{content:"✓";color:var(--text-primary);position:absolute;left:0}.cta-widget p{color:var(--text-secondary);margin-bottom:1.5rem;line-height:1.6}.w-100{width:100%}@media (width<=992px){.syllabus-grid{grid-template-columns:1fr}.course-main-title{font-size:2.5rem}}