.header{background-color:var(--bg-secondary);border-bottom:2px solid var(--cyan-primary);box-shadow:0 4px 6px #00d9ff1a;position:sticky;top:0;z-index:1000}.header-container{max-width:1200px;margin:0 auto;padding:1rem 1.5rem;display:flex;justify-content:space-between;align-items:center}.logo{display:flex;align-items:center;gap:.75rem;font-size:1.5rem;font-weight:700;color:var(--cyan-primary);text-decoration:none;transition:transform .3s ease}.logo:hover{transform:scale(1.05);color:var(--cyan-secondary)}.logo-icon{font-size:2rem}.logo-text{background:linear-gradient(135deg,var(--cyan-primary),var(--cyan-secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.menu-toggle{display:none;flex-direction:column;gap:5px;background:transparent;border:none;cursor:pointer;padding:.5rem}.menu-toggle span{width:25px;height:3px;background-color:var(--cyan-primary);transition:all .3s ease;border-radius:2px}.nav{display:flex;gap:2rem;align-items:center}.nav-link{color:var(--text-secondary);font-weight:500;padding:.5rem 1rem;border-radius:6px;transition:all .3s ease;position:relative}.nav-link:hover,.nav-link.active{color:var(--cyan-primary);background-color:var(--bg-tertiary)}.nav-link.active:after{content:"";position:absolute;bottom:0;left:50%;transform:translate(-50%);width:80%;height:2px;background-color:var(--cyan-primary)}@media (max-width: 768px){.menu-toggle{display:flex}.nav{position:absolute;top:100%;left:0;right:0;background-color:var(--bg-secondary);flex-direction:column;padding:1rem;gap:.5rem;border-top:1px solid var(--bg-tertiary);transform:translateY(-100%);opacity:0;visibility:hidden;transition:all .3s ease}.nav-open{transform:translateY(0);opacity:1;visibility:visible}.nav-link{width:100%;text-align:center}}.footer{background-color:var(--bg-secondary);border-top:2px solid var(--cyan-primary);margin-top:auto;padding:3rem 0 1.5rem}.footer-container{max-width:1200px;margin:0 auto;padding:0 1.5rem}.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;gap:1rem}.footer-title{color:var(--cyan-primary);font-size:1.5rem;font-weight:700;margin-bottom:.5rem}.footer-description{color:var(--text-secondary);font-size:.95rem}.footer-location{color:var(--text-muted);font-size:.9rem}.footer-heading{color:var(--cyan-secondary);font-size:1.1rem;font-weight:600;margin-bottom:.5rem}.footer-links{list-style:none;display:flex;flex-direction:column;gap:.75rem}.footer-links li{color:var(--text-secondary);font-size:.95rem}.footer-links a{color:var(--text-secondary);transition:color .3s ease}.footer-links a:hover{color:var(--cyan-primary)}.footer-bottom{border-top:1px solid var(--bg-tertiary);padding-top:1.5rem;text-align:center;color:var(--text-muted);font-size:.9rem}@media (max-width: 768px){.footer-content{grid-template-columns:1fr}}.home{width:100%}.hero{text-align:center;padding:3rem 0;margin-bottom:4rem}.hero-title{font-size:2.5rem;font-weight:700;color:var(--cyan-primary);margin-bottom:1rem;line-height:1.2}.hero-subtitle{font-size:1.5rem;color:var(--text-secondary);margin-bottom:1.5rem;font-weight:500}.hero-description{font-size:1.1rem;color:var(--text-primary);max-width:800px;margin:0 auto 2rem;line-height:1.8}.hero-actions{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}.btn{padding:.875rem 2rem;border-radius:8px;font-weight:600;font-size:1rem;transition:all .3s ease;border:2px solid transparent;cursor:pointer;display:inline-block}.btn-primary{background-color:var(--cyan-primary);color:var(--bg-primary);border-color:var(--cyan-primary)}.btn-primary:hover{background-color:var(--cyan-secondary);border-color:var(--cyan-secondary);transform:translateY(-2px);box-shadow:0 4px 12px #00d9ff4d}.btn-secondary{background-color:transparent;color:var(--cyan-primary);border-color:var(--cyan-primary)}.btn-secondary:hover{background-color:var(--bg-tertiary);transform:translateY(-2px);box-shadow:0 4px 12px #00d9ff33}.features{margin-bottom:4rem}.section-title{font-size:2rem;font-weight:700;color:var(--cyan-primary);text-align:center;margin-bottom:2.5rem}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem}.feature-card{background-color:var(--bg-secondary);padding:2rem;border-radius:12px;border:1px solid var(--bg-tertiary);transition:all .3s ease;text-align:center}.feature-card:hover{border-color:var(--cyan-primary);transform:translateY(-5px);box-shadow:0 8px 20px #00d9ff26}.feature-icon{font-size:3rem;margin-bottom:1rem}.feature-title{font-size:1.25rem;font-weight:600;color:var(--cyan-secondary);margin-bottom:.75rem}.feature-description{color:var(--text-secondary);line-height:1.6}.courses-preview{margin-bottom:2rem}.courses-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem;margin-bottom:2rem}.course-card{background-color:var(--bg-secondary);padding:1.5rem;border-radius:10px;border-left:4px solid var(--cyan-primary);transition:all .3s ease}.course-card:hover{background-color:var(--bg-tertiary);transform:translate(5px)}.course-title{font-size:1.2rem;font-weight:600;color:var(--cyan-primary);margin-bottom:.75rem}.course-description{color:var(--text-secondary);line-height:1.6}.courses-cta{text-align:center}@media (max-width: 768px){.hero-title{font-size:2rem}.hero-subtitle{font-size:1.25rem}.hero-description{font-size:1rem}.section-title{font-size:1.75rem}.features-grid,.courses-grid{grid-template-columns:1fr}}.courses-page{width:100%}.page-title{font-size:2.5rem;font-weight:700;color:var(--cyan-primary);margin-bottom:1rem}.courses-list{display:flex;flex-direction:column;gap:2rem;margin-bottom:3rem}.course-detail-card{background-color:var(--bg-secondary);border:1px solid var(--bg-tertiary);border-left:4px solid var(--cyan-primary);border-radius:12px;padding:2rem;transition:all .3s ease}.course-detail-card:hover{border-color:var(--cyan-primary);box-shadow:0 8px 24px #00d9ff26;transform:translateY(-3px)}.course-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:1rem;flex-wrap:wrap;gap:1rem}.course-name{font-size:1.75rem;font-weight:600;color:var(--cyan-primary);flex:1}.course-number{background-color:var(--bg-tertiary);color:var(--cyan-secondary);padding:.5rem 1rem;border-radius:6px;font-weight:600;font-size:.9rem}.course-detail-description{color:var(--text-primary);font-size:1.1rem;line-height:1.8;margin-bottom:1.5rem}.course-topics{margin-top:1.5rem}.topics-title{font-size:1.2rem;font-weight:600;color:var(--cyan-secondary);margin-bottom:1rem}.topics-list{list-style:none;display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:.75rem}.topic-item{color:var(--text-secondary);display:flex;align-items:flex-start;gap:.5rem;padding:.5rem;border-radius:6px;transition:background-color .3s ease}.topic-item:hover{background-color:var(--bg-tertiary)}.topic-icon{color:var(--cyan-primary);font-weight:700;flex-shrink:0}.courses-footer{text-align:center;padding:2rem;background-color:var(--bg-secondary);border-radius:12px;border:1px solid var(--bg-tertiary)}.footer-text{color:var(--text-secondary);font-size:1.05rem;line-height:1.7}@media (max-width: 768px){.page-title{font-size:2rem}.page-subtitle{font-size:1.1rem}.course-detail-card{padding:1.5rem}.course-name{font-size:1.5rem}.course-header{flex-direction:column}.topics-list{grid-template-columns:1fr}}.frameworks-page{width:100%}.page-header{text-align:center;margin-bottom:3rem;padding-bottom:2rem;border-bottom:2px solid var(--bg-tertiary)}.page-title{font-size:2.5rem;font-weight:700;color:var(--cyan-primary);margin-bottom:1rem;line-height:1.2}.page-subtitle{font-size:1.25rem;color:var(--text-secondary)}.frameworks-intro{margin-bottom:3rem;padding:2rem;background-color:var(--bg-secondary);border-radius:12px;border:1px solid var(--bg-tertiary)}.intro-text{color:var(--text-primary);font-size:1.1rem;line-height:1.8;text-align:center;max-width:900px;margin:0 auto}.frameworks-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:2rem;margin-bottom:3rem}.framework-card{background-color:var(--bg-secondary);border:1px solid var(--bg-tertiary);border-radius:12px;padding:2rem;transition:all .3s ease;display:flex;flex-direction:column}.framework-card:hover{border-color:var(--cyan-primary);box-shadow:0 8px 24px #00d9ff26;transform:translateY(-5px)}.framework-header{margin-bottom:1rem}.framework-title{font-size:1.5rem;font-weight:600;color:var(--cyan-primary);line-height:1.3}.framework-description{color:var(--text-primary);font-size:1.05rem;line-height:1.7;margin-bottom:1.5rem;flex-grow:1}.framework-key-points{margin-top:auto}.key-points-title{font-size:1.1rem;font-weight:600;color:var(--cyan-secondary);margin-bottom:1rem}.key-points-list{list-style:none;display:flex;flex-direction:column;gap:.75rem}.key-point-item{color:var(--text-secondary);display:flex;align-items:flex-start;gap:.75rem;line-height:1.6;padding:.5rem;border-radius:6px;transition:background-color .3s ease}.key-point-item:hover{background-color:var(--bg-tertiary)}.key-point-icon{color:var(--cyan-primary);font-weight:700;flex-shrink:0;margin-top:.1rem}.frameworks-conclusion{margin-top:3rem}.conclusion-card{background:linear-gradient(135deg,var(--bg-secondary),var(--bg-tertiary));border:2px solid var(--cyan-primary);border-radius:12px;padding:2.5rem;text-align:center}.conclusion-title{font-size:1.75rem;font-weight:600;color:var(--cyan-primary);margin-bottom:1.5rem}.conclusion-text{color:var(--text-primary);font-size:1.1rem;line-height:1.8;max-width:900px;margin:0 auto}@media (max-width: 768px){.page-title{font-size:2rem}.page-subtitle{font-size:1.1rem}.frameworks-intro{padding:1.5rem}.intro-text{font-size:1rem}.frameworks-grid{grid-template-columns:1fr}.framework-card{padding:1.5rem}.framework-title{font-size:1.3rem}.conclusion-card{padding:1.5rem}.conclusion-title{font-size:1.5rem}.conclusion-text{font-size:1rem}}.app{min-height:100vh;display:flex;flex-direction:column;background-color:var(--bg-primary)}.main-content{flex:1;width:100%;max-width:1200px;margin:0 auto;padding:2rem 1rem}@media (min-width: 768px){.main-content{padding:3rem 2rem}}*{margin:0;padding:0;box-sizing:border-box}:root{--bg-primary: #0a0e1a;--bg-secondary: #141b2d;--bg-tertiary: #1e2742;--cyan-primary: #00d9ff;--cyan-secondary: #00b8d4;--cyan-dark: #0097a7;--text-primary: #e0e7ff;--text-secondary: #a5b4fc;--text-muted: #64748b}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(--cyan-primary);text-decoration:none;transition:color .3s ease}a:hover{color:var(--cyan-secondary)}