.header{position:fixed;top:0;left:0;right:0;background:#0a0e1af2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border-color);z-index:1000;padding:1rem 0}.header-content{display:flex;justify-content:space-between;align-items:center}.logo{display:flex;align-items:center;gap:10px;font-size:1.5rem;font-weight:700;color:var(--text-primary)}.logo-icon{font-size:2rem;background:linear-gradient(135deg,var(--accent-cyan),var(--accent-green));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.logo-text{background:linear-gradient(135deg,var(--accent-cyan),var(--accent-green));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.nav{display:flex;gap:2rem;align-items:center}.nav-link{color:var(--text-secondary);font-weight:500;transition:color .3s ease;position:relative}.nav-link:hover,.nav-link.active{color:var(--accent-cyan)}.nav-link.active:after{content:"";position:absolute;bottom:-5px;left:0;right:0;height:2px;background:linear-gradient(90deg,var(--accent-cyan),var(--accent-green))}@media (max-width: 768px){.header-content{flex-direction:column;gap:1rem}.nav{gap:1rem;flex-wrap:wrap;justify-content:center}.logo{font-size:1.2rem}}.footer{background:var(--bg-secondary);border-top:1px solid var(--border-color);padding:3rem 0 1.5rem;margin-top:4rem}.footer-content{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem;margin-bottom:2rem}.footer-section{display:flex;flex-direction:column}.footer-title{font-size:1.5rem;font-weight:700;margin-bottom:1rem;background:linear-gradient(135deg,var(--accent-cyan),var(--accent-green));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.footer-heading{font-size:1.1rem;font-weight:600;margin-bottom:1rem;color:var(--accent-cyan)}.footer-description{color:var(--text-secondary);line-height:1.6}.footer-links{list-style:none;display:flex;flex-direction:column;gap:.5rem}.footer-links li{color:var(--text-secondary);transition:color .3s ease}.footer-links li:hover{color:var(--accent-green)}.footer-bottom{text-align:center;padding-top:2rem;border-top:1px solid var(--border-color);color:var(--text-secondary)}@media (max-width: 768px){.footer-content{grid-template-columns:1fr}}.hero{background:linear-gradient(135deg,#00f5ff1a,#00ff881a);padding:100px 0 80px;text-align:center;position:relative;overflow:hidden}.hero:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:radial-gradient(circle at 50% 50%,rgba(0,245,255,.1),transparent 70%);pointer-events:none}.hero-content{position:relative;z-index:1;max-width:900px;margin:0 auto}.hero-title{font-size:3.5rem;font-weight:800;margin-bottom:1.5rem;line-height:1.2}.hero-accent{background:linear-gradient(135deg,var(--accent-cyan),var(--accent-green));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-subtitle{font-size:1.3rem;color:var(--text-secondary);margin-bottom:2.5rem;line-height:1.8}.hero-buttons{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}.features{background:var(--bg-primary)}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;margin-top:3rem}.feature-card{text-align:center}.feature-icon{font-size:3rem;margin-bottom:1rem}.feature-title{font-size:1.5rem;font-weight:600;margin-bottom:1rem;color:var(--accent-cyan)}.feature-description{color:var(--text-secondary);line-height:1.7}.cta{background:var(--bg-secondary);text-align:center}.cta-content{max-width:700px;margin:0 auto}.cta-title{font-size:2.5rem;font-weight:700;margin-bottom:1rem;background:linear-gradient(135deg,var(--accent-cyan),var(--accent-green));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.cta-subtitle{font-size:1.2rem;color:var(--text-secondary);margin-bottom:2rem}@media (max-width: 768px){.hero-title{font-size:2.5rem}.hero-subtitle{font-size:1.1rem}.features-grid{grid-template-columns:1fr}.cta-title{font-size:2rem}}.courses-hero{text-align:center;padding-top:40px}.courses-list{background:var(--bg-primary)}.courses-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(350px,1fr));gap:2rem}.course-card{display:flex;flex-direction:column;height:100%}.course-header{margin-bottom:1rem}.course-title{font-size:1.5rem;font-weight:600;margin-bottom:1rem;color:var(--accent-cyan);line-height:1.3}.course-badges{display:flex;gap:.5rem;flex-wrap:wrap}.badge{padding:4px 12px;border-radius:12px;font-size:.85rem;font-weight:600}.badge-level{background:#00f5ff33;color:var(--accent-cyan);border:1px solid var(--accent-cyan)}.badge-duration{background:#0f83;color:var(--accent-green);border:1px solid var(--accent-green)}.course-description{color:var(--text-secondary);margin-bottom:1.5rem;line-height:1.7;flex-grow:1}.course-topics{margin-bottom:1.5rem}.course-topics-title{font-size:1rem;font-weight:600;margin-bottom:.75rem;color:var(--text-primary)}.topics-list{list-style:none;display:flex;flex-direction:column;gap:.5rem}.topic-item{display:flex;align-items:center;gap:.5rem;color:var(--text-secondary);font-size:.9rem}.topic-icon{color:var(--accent-green);font-weight:700}.course-btn{width:100%;margin-top:auto}@media (max-width: 768px){.courses-grid{grid-template-columns:1fr}}.about-hero{text-align:center;padding-top:40px}.about-content{background:var(--bg-primary)}.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:start}.about-heading{font-size:2rem;font-weight:600;margin-bottom:1.5rem;color:var(--accent-cyan)}.about-paragraph{color:var(--text-secondary);line-height:1.8;margin-bottom:1.5rem}.values-list{display:flex;flex-direction:column;gap:1.5rem}.value-item{display:flex;gap:1rem;align-items:start}.value-icon{font-size:2rem;flex-shrink:0}.value-title{font-size:1.2rem;font-weight:600;margin-bottom:.5rem;color:var(--accent-green)}.value-description{color:var(--text-secondary);line-height:1.6}.about-stats{background:var(--bg-secondary)}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:2rem}.stat-card{text-align:center;padding:2rem;background:var(--bg-card);border-radius:12px;border:1px solid var(--border-color)}.stat-number{font-size:3rem;font-weight:800;background:linear-gradient(135deg,var(--accent-cyan),var(--accent-green));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:.5rem}.stat-label{color:var(--text-secondary);font-size:1.1rem;font-weight:500}@media (max-width: 968px){.about-grid{grid-template-columns:1fr;gap:3rem}}@media (max-width: 768px){.stats-grid{grid-template-columns:repeat(2,1fr)}.stat-number{font-size:2.5rem}}.contact-hero{text-align:center;padding-top:40px}.contact-content{background:var(--bg-primary)}.contact-grid{display:grid;grid-template-columns:1fr 1.5fr;gap:4rem;align-items:start}.contact-heading{font-size:2rem;font-weight:600;margin-bottom:1rem;color:var(--accent-cyan)}.contact-description{color:var(--text-secondary);line-height:1.8;margin-bottom:2rem}.contact-details{display:flex;flex-direction:column;gap:1.5rem}.contact-detail-item{display:flex;gap:1rem;align-items:start}.contact-icon{font-size:1.5rem;flex-shrink:0}.contact-detail-title{font-size:1.1rem;font-weight:600;margin-bottom:.25rem;color:var(--accent-green)}.contact-detail-text{color:var(--text-secondary)}.contact-form-wrapper{background:var(--bg-card);padding:2rem;border-radius:12px;border:1px solid var(--border-color)}.contact-form{display:flex;flex-direction:column;gap:1.5rem}.form-group{display:flex;flex-direction:column;gap:.5rem}.form-label{color:var(--text-primary);font-weight:500;font-size:.95rem}.form-input,.form-textarea{padding:12px 16px;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:8px;color:var(--text-primary);font-size:1rem;font-family:inherit;transition:all .3s ease}.form-input:focus,.form-textarea:focus{outline:none;border-color:var(--accent-cyan);box-shadow:0 0 0 3px #00f5ff1a}.form-textarea{resize:vertical;min-height:120px}.form-submit{width:100%;margin-top:.5rem}@media (max-width: 968px){.contact-grid{grid-template-columns:1fr;gap:3rem}}.app{min-height:100vh;display:flex;flex-direction:column}.main-content{flex:1;padding-top:80px}.container{max-width:1200px;margin:0 auto;padding:0 20px}.section{padding:60px 0}.section-title{font-size:2.5rem;font-weight:700;margin-bottom:1rem;background:linear-gradient(135deg,var(--accent-cyan),var(--accent-green));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.section-subtitle{font-size:1.2rem;color:var(--text-secondary);margin-bottom:3rem;max-width:800px}.btn{display:inline-block;padding:12px 30px;border-radius:8px;font-weight:600;transition:all .3s ease;border:none;cursor:pointer;font-size:1rem}.btn-primary{background:linear-gradient(135deg,var(--accent-cyan),var(--accent-green));color:var(--bg-primary)}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 25px #00f5ff4d}.btn-secondary{background:transparent;color:var(--accent-cyan);border:2px solid var(--accent-cyan)}.btn-secondary:hover{background:var(--accent-cyan);color:var(--bg-primary)}.card{background:var(--bg-card);border-radius:12px;padding:30px;border:1px solid var(--border-color);transition:all .3s ease}.card:hover{transform:translateY(-5px);border-color:var(--accent-cyan);box-shadow:0 10px 30px #00f5ff1a}@media (max-width: 768px){.section-title{font-size:2rem}.section-subtitle{font-size:1rem}}*{margin:0;padding:0;box-sizing:border-box}:root{--bg-primary: #0a0e1a;--bg-secondary: #111827;--bg-card: #1a1f2e;--accent-cyan: #00f5ff;--accent-green: #00ff88;--text-primary: #ffffff;--text-secondary: #a0aec0;--border-color: #2d3748}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:var(--bg-primary);color:var(--text-primary);line-height:1.6}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}a{color:var(--accent-cyan);text-decoration:none;transition:color .3s ease}a:hover{color:var(--accent-green)}