body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;margin:0}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}*{box-sizing:border-box;margin:0;padding:0}body{color:#333;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;line-height:1.6}.container{margin:0 auto;max-width:1200px;padding:0 20px}.header{background:#fff;box-shadow:0 2px 10px #0000001a;position:-webkit-sticky;position:sticky;top:0;z-index:100}.header .container{align-items:center;display:flex;justify-content:space-between;padding:1rem 20px}.logo h2{color:#2563eb}.logo span{color:#1e40af}.nav-link{border-radius:5px;color:#333;padding:.5rem 1rem;transition:all .3s}.nav-link.active,.nav-link:hover{background:#eff6ff}.login-btn{background:#2563eb;border-radius:25px;color:#fff!important;padding:.75rem 1.5rem}.login-btn:hover{background:#1d4ed8}.hero{align-items:center;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;display:flex;min-height:80vh;padding:100px 0}.hero-content{flex:1 1}.hero h1{font-size:3.5rem;line-height:1.2;margin-bottom:1.5rem}.hero h1 span{-webkit-text-fill-color:#0000;background:linear-gradient(45deg,gold,#ffed4a);-webkit-background-clip:text;background-clip:text}.hero p{font-size:1.3rem;margin-bottom:2rem;opacity:.95}.hero-buttons{display:flex;flex-wrap:wrap;gap:1rem}.btn{transition:all .3s}.btn-primary{background:gold}.btn-primary:hover{background:#ffed4a}.btn-secondary{border:2px solid #fff}.btn-secondary:hover{background:#fff;color:#2563eb}.hero-image{flex:1 1;position:relative}.gradient-bg{background:#ffffff1a;border-radius:50%;height:400px;position:absolute;right:0;top:50%;transform:translateY(-50%);width:400px}.features{background:#f8fafc;padding:100px 0}.features h2{color:#1e293b;font-size:2.5rem;margin-bottom:4rem;text-align:center}.features-grid{grid-gap:2rem;display:grid;gap:2rem;grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}.feature-card{background:#fff;border-radius:20px;box-shadow:0 10px 30px #0000001a;padding:2.5rem 2rem;text-align:center;transition:all .3s}.feature-card:hover{box-shadow:0 20px 40px #00000026;transform:translateY(-10px)}.feature-icon{display:block;font-size:3rem;margin-bottom:1rem}.feature-card h3{color:#1e293b;font-size:1.5rem;margin-bottom:1rem}.stats{background:linear-gradient(135deg,#2563eb,#1e40af);color:#fff;padding:80px 0}.stats-grid{grid-gap:2rem;display:grid;gap:2rem;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));text-align:center}.stat h3{font-size:3rem;margin-bottom:.5rem}.courses-page{min-height:80vh;padding:100px 0}.courses-page h1{font-size:3rem;margin-bottom:4rem;text-align:center}.courses-grid{grid-gap:2rem;display:grid;gap:2rem;grid-template-columns:repeat(auto-fit,minmax(350px,1fr))}.course-card{background:#fff;border-radius:20px;box-shadow:0 10px 30px #0000001a;padding:2rem;transition:all .3s}.course-card h3{color:#1e293b;font-size:1.4rem;margin-bottom:1rem}.instructor{color:#64748b;margin-bottom:1rem}.course-meta{color:#64748b;display:flex;gap:1rem;margin-bottom:1.5rem}.course-price{color:#2563eb;font-size:1.5rem;font-weight:700;margin-bottom:1.5rem}.full-width{width:100%}.about-page,.auth-page,.contact-page{min-height:80vh;padding:100px 0}.auth-card{background:#fff;border-radius:20px;box-shadow:0 20px 40px #0000001a;margin:0 auto;max-width:500px;padding:3rem}.auth-card h1{color:#1e293b;margin-bottom:1rem;text-align:center}.auth-toggle{color:#64748b;margin-bottom:2rem;text-align:center}.toggle-link{background:none;border:none;color:#2563eb;cursor:pointer;font-weight:600;text-decoration:underline}.auth-card input,.auth-card textarea{border:2px solid #e2e8f0;border-radius:10px;font-size:1rem;margin-bottom:1.5rem;padding:1rem;transition:border-color .3s;width:100%}.auth-card input:focus,.auth-card textarea:focus{outline:none}.contact-content{grid-gap:4rem;display:grid;gap:4rem;grid-template-columns:1fr 1fr;margin:0 auto;max-width:1000px}.contact-form{display:flex;flex-direction:column}.footer{background:#1e293b;color:#fff;padding:4rem 0 2rem}.footer-content{grid-gap:2rem;display:grid;gap:2rem;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));margin-bottom:2rem}.footer-section h3,.footer-section h4{margin-bottom:1rem}.footer-section ul{list-style:none}.footer-section ul li{margin-bottom:.5rem}.footer-section a{color:#94a3b8;text-decoration:none;transition:color .3s}.footer-section a:hover{color:#fff}.footer-bottom{border-top:1px solid #334155;color:#94a3b8;padding-top:2rem;text-align:center}@media (max-width:768px){.navbar{display:none}.hero h1{font-size:2.5rem}.hero-buttons{align-items:stretch;flex-direction:column}.contact-content{gap:2rem;grid-template-columns:1fr}.stats-grid{grid-template-columns:repeat(2,1fr)}}body.dark-theme{background-color:#0f172a;color:#f1f5f9}body.dark-theme .header{background:#1e293b;box-shadow:0 2px 20px #0000004d}body.dark-theme .logo h2{color:#60a5fa}body.dark-theme .logo span{color:#93c5fd}body.dark-theme .nav-link{color:#cbd5e1}body.dark-theme .nav-link.active,body.dark-theme .nav-link:hover{background:#6366f133;color:#60a5fa}body.dark-theme .login-btn{background:#60a5fa}body.dark-theme .login-btn:hover{background:#3b82f6}body.dark-theme .hero{background:linear-gradient(135deg,#1e3a8a,#3730a3)}body.dark-theme .hero h1 span{-webkit-text-fill-color:#0000;background:linear-gradient(45deg,#fbbf24,#f59e0b);-webkit-background-clip:text;background-clip:text}body.dark-theme .features{background:#1e293b}body.dark-theme .feature-card{background:linear-gradient(145deg,#1e293b,#334155);border-color:#475569;color:#f1f5f9}body.dark-theme .features h2{color:#f1f5f9}body.dark-theme .stats{background:linear-gradient(135deg,#1e3a8a,#3730a3)}body.dark-theme .course-card{background:linear-gradient(145deg,#1e293b,#334155);border-color:#475569;color:#f1f5f9}body.dark-theme .course-card h3{color:#f1f5f9}body.dark-theme .course-meta,body.dark-theme .instructor{color:#94a3b8}body.dark-theme .course-price{color:#60a5fa}body.dark-theme .auth-card{background:linear-gradient(145deg,#1e293b,#334155);border:1px solid #475569;color:#f1f5f9}body.dark-theme .auth-card input,body.dark-theme .auth-card textarea{background:#334155;border-color:#475569;color:#f1f5f9}body.dark-theme .auth-card input::placeholder,body.dark-theme .auth-card textarea::placeholder{color:#64748b}body.dark-theme .auth-card input:focus,body.dark-theme .auth-card textarea:focus{border-color:#60a5fa;box-shadow:0 0 0 3px #60a5fa33}body.dark-theme .about-page,body.dark-theme .contact-page{background:#0f172a;color:#f1f5f9}body.dark-theme .about-text p{color:#e2e8f0}body.dark-theme .about-text ul li{color:#cbd5e1}body.dark-theme .contact-info p{color:#e2e8f0}body.dark-theme .footer{background:#0f172a}body.dark-theme .footer-section a{color:#94a3b8}body.dark-theme .footer-section a:hover{color:#f1f5f9}body.dark-theme .footer-bottom{border-top-color:#334155;color:#64748b}.theme-toggle{align-items:center;background:none;border:none;border-radius:50%;cursor:pointer;display:flex;font-size:1.5rem;justify-content:center;padding:.5rem;transition:all .3s ease}.theme-toggle:hover{background:#2563eb1a;transform:scale(1.1)}body.dark-theme .theme-toggle:hover{background:#6366f133}@media (max-width:768px){.navbar{display:none}.navbar-toggle{display:flex}}.error-message{background:#fee2e2;border-radius:10px;color:#dc2626;margin-top:1rem;padding:1rem;text-align:center}.course-thumbnail{border-radius:15px;height:200px;margin-bottom:1rem;object-fit:cover;width:100%}.loading{font-size:1.2rem;padding:4rem}.loading,.loading-spinner{color:#64748b;text-align:center}.loading-spinner{font-size:1.3rem;padding:6rem 2rem}.empty-icon{display:block;font-size:4rem;margin-bottom:1rem}.no-courses{color:#64748b;padding:6rem 2rem;text-align:center}.no-courses h3{color:#1e293b;margin-bottom:1rem}.error{background:#fee2e2;border-radius:15px;color:#dc2626;margin:2rem 0;padding:4rem;text-align:center}body.dark-theme .about-page{background:linear-gradient(135deg,#1e293b,#334155)!important}body.dark-theme .about-page *{color:#fff!important}@media (max-width:768px){.about-content{grid-template-columns:1fr!important}}.btn{border:none;border-radius:50px;cursor:pointer;display:inline-block;font-size:1.1rem;font-weight:600;padding:1rem 2rem;text-align:center;text-decoration:none;transition:all .3s ease}.btn-primary{background:linear-gradient(45deg,gold,#ffed4a);box-shadow:0 4px 15px #ffd7004d;color:#1e293b}.btn-primary:hover{background:linear-gradient(45deg,#ffed4a,gold);box-shadow:0 8px 25px #ffd70066;transform:translateY(-2px)}.btn-secondary{background:#0000;border:2px solid #fffc;color:#fff}.btn-secondary:hover{background:#ffffff1a;border-color:#fff;transform:translateY(-2px)}.btn.full-width{width:100%}.course-card{background:linear-gradient(145deg,#fff,#f8fafc);border:1px solid #e2e8f0;overflow:hidden;position:relative}.course-card:before{background:linear-gradient(90deg,#2563eb,gold);content:"";height:4px;left:0;position:absolute;right:0;top:0}.course-card:hover{border-color:#2563eb;transform:translateY(-10px)}.feature-card{background:linear-gradient(145deg,#fff,#f8fafc);border:1px solid #e2e8f0;position:relative}.feature-card:after{background:linear-gradient(90deg,#2563eb,gold);bottom:0;content:"";height:4px;left:50%;position:absolute;transform:translateX(-50%);transition:width .3s ease;width:0}.feature-card:hover:after{width:80%}.auth-card input:focus,.auth-card textarea:focus{border-color:#2563eb;box-shadow:0 0 0 3px #2563eb1a}.auth-card input,.auth-card textarea{background:#f8fafc;transition:all .3s ease}.auth-card input:hover,.auth-card textarea:hover{background:#fff}.navbar{align-items:center;display:flex;gap:2rem}.nav-link{border-radius:25px;color:#475569;font-weight:500;padding:.75rem 1.25rem;position:relative;text-decoration:none;transition:all .3s ease}.nav-link:after{background:linear-gradient(90deg,#2563eb,gold);bottom:0;content:"";height:2px;left:50%;position:absolute;transform:translateX(-50%);transition:all .3s ease;width:0}.nav-link.active:after,.nav-link:hover:after{width:80%}.nav-link.active,.nav-link:hover{background:#2563eb1a;color:#2563eb}.navbar-toggle{cursor:pointer;display:none;flex-direction:column;gap:4px}.navbar-toggle span{background:#2563eb;border-radius:2px;height:3px;transition:all .3s ease;width:25px}@media (max-width:768px){.btn{font-size:1rem;padding:.875rem 1.5rem}}
/*# sourceMappingURL=main.bf8fb83c.css.map*/