:root{--primary-blue: #2563eb;--primary-dark: #1e40af;--primary-light: #3b82f6;--accent-orange: #f59e0b;--accent-red: #dc2626;--text-dark: #1f2937;--text-gray: #6b7280;--background-light: #f9fafb;--background-white: #ffffff;--border-light: #e5e7eb;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .1);--shadow-md: 0 4px 6px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 25px rgba(0, 0, 0, .1);--border-radius: 8px;--border-radius-lg: 12px}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:Poppins,Segoe UI,sans-serif;line-height:1.6;color:var(--text-dark);background:var(--background-white)}.container{max-width:1200px;margin:0 auto;padding:0 20px}.navbar{background:var(--background-white);box-shadow:var(--shadow-sm);position:fixed;width:100%;top:0;z-index:1000;padding:0}.navbar-content{display:flex;justify-content:space-between;align-items:center;padding:1rem 0}.logo{display:flex;align-items:center;gap:10px;text-decoration:none}.logo-icon{width:40px;height:40px;background:var(--primary-blue);border-radius:8px;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:1.2rem}.logo-text{font-size:1.5rem;font-weight:700;color:var(--primary-blue)}.logo-text span{color:var(--accent-orange)}.nav-links{display:flex;list-style:none;gap:2rem}.nav-links a{text-decoration:none;color:var(--text-dark);font-weight:500;font-size:1rem;transition:color .3s;position:relative}.nav-links a:hover{color:var(--primary-blue)}.nav-links a.active{color:var(--primary-blue);font-weight:600}.nav-links a.active:after{content:"";position:absolute;bottom:-5px;left:0;width:100%;height:3px;background:var(--primary-blue);border-radius:2px}.nav-cta{background:var(--accent-orange);color:#fff;padding:10px 25px;border-radius:var(--border-radius);text-decoration:none;font-weight:600;transition:all .3s}.nav-cta:hover{background:var(--primary-blue);transform:translateY(-2px)}.hero{background:linear-gradient(135deg,var(--primary-blue) 0%,var(--primary-dark) 100%);color:#fff;padding:140px 0 80px;position:relative;overflow:hidden}.hero-content{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center}.hero-text{max-width:600px}.hero-badge{display:inline-block;background:#fff3;padding:8px 20px;border-radius:50px;font-size:.9rem;margin-bottom:1.5rem;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.hero h1{font-size:3.2rem;line-height:1.2;margin-bottom:1.5rem;font-weight:700}.hero p{font-size:1.2rem;margin-bottom:2rem;opacity:.9}.cta-buttons{display:flex;gap:1rem;flex-wrap:wrap}.cta-button{background:var(--accent-orange);color:#fff;padding:15px 30px;border:none;border-radius:var(--border-radius);font-size:1.1rem;font-weight:600;cursor:pointer;transition:all .3s;text-decoration:none;display:inline-flex;align-items:center;gap:10px}.cta-button.secondary{background:transparent;border:2px solid rgba(255,255,255,.3)}.cta-button:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}.cta-button.secondary:hover{background:#ffffff1a}.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem;margin-top:3rem}.stat-item{text-align:center}.stat-number{font-size:2.5rem;font-weight:700;display:block;color:var(--accent-orange)}.stat-label{font-size:1rem;opacity:.9}.hero-image{position:relative}.hero-card{background:#ffffff1a;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-radius:var(--border-radius-lg);padding:2rem;border:1px solid rgba(255,255,255,.2)}.features{padding:100px 0;background:var(--background-light)}.section-header{text-align:center;max-width:800px;margin:0 auto 4rem}.section-badge{display:inline-block;color:var(--accent-orange);font-weight:600;font-size:1rem;margin-bottom:1rem;text-transform:uppercase;letter-spacing:1px}.section-title{font-size:2.8rem;margin-bottom:1.5rem;color:var(--text-dark);font-weight:700}.section-subtitle{font-size:1.2rem;color:var(--text-gray);line-height:1.6}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:2rem}.feature-card{background:var(--background-white);padding:2.5rem 2rem;border-radius:var(--border-radius-lg);text-align:center;transition:all .3s;box-shadow:var(--shadow-sm);border:1px solid var(--border-light)}.feature-card:hover{transform:translateY(-10px);box-shadow:var(--shadow-lg)}.feature-icon{width:80px;height:80px;background:linear-gradient(135deg,var(--primary-blue),var(--primary-light));border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 1.5rem;font-size:2rem;color:#fff}.feature-card h3{font-size:1.5rem;margin-bottom:1rem;color:var(--text-dark)}.feature-card p{color:var(--text-gray);line-height:1.6}.courses{padding:100px 0}.courses-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:2rem}.course-card{background:var(--background-white);border-radius:var(--border-radius-lg);overflow:hidden;box-shadow:var(--shadow-md);transition:all .3s;border:1px solid var(--border-light)}.course-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}.course-header{background:linear-gradient(135deg,var(--primary-blue),var(--primary-light));color:#fff;padding:2rem;text-align:center}.course-icon{font-size:3rem;margin-bottom:1rem}.course-header h3{font-size:1.5rem;margin-bottom:.5rem}.course-price{font-size:2rem;font-weight:700;margin:1rem 0}.course-duration{opacity:.9}.course-content{padding:2rem}.course-features{list-style:none;margin:1.5rem 0}.course-features li{padding:.8rem 0;border-bottom:1px solid var(--border-light);display:flex;align-items:center;gap:10px}.course-features li:before{content:"✓";color:var(--accent-orange);font-weight:700}.course-button{background:var(--accent-orange);color:#fff;padding:12px 30px;border:none;border-radius:var(--border-radius);font-weight:600;cursor:pointer;transition:all .3s;width:100%;font-size:1rem}.course-button:hover{background:var(--primary-blue)}.testimonials{padding:100px 0;background:var(--background-light)}.testimonials-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:2rem}.testimonial-card{background:var(--background-white);padding:2.5rem;border-radius:var(--border-radius-lg);box-shadow:var(--shadow-md);position:relative;border:1px solid var(--border-light)}.testimonial-card:before{content:'"';position:absolute;top:20px;left:20px;font-size:4rem;color:var(--primary-light);opacity:.3;font-family:Georgia,serif}.testimonial-text{font-size:1.1rem;line-height:1.7;margin-bottom:2rem;color:var(--text-dark);position:relative;z-index:2}.testimonial-author{display:flex;align-items:center;gap:1rem}.author-avatar{width:60px;height:60px;border-radius:50%;background:linear-gradient(135deg,var(--primary-blue),var(--primary-light));display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.5rem;font-weight:600}.author-info h4{color:var(--text-dark);margin-bottom:.25rem}.author-info p{color:var(--text-gray);font-size:.9rem}.footer{background:var(--text-dark);color:#fff;padding:80px 0 40px}.footer-content{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:3rem;margin-bottom:3rem}.footer-brand h3{font-size:1.8rem;margin-bottom:1rem;color:var(--accent-orange)}.footer-brand p{opacity:.8;line-height:1.6;margin-bottom:2rem}.contact-info{display:flex;flex-direction:column;gap:1rem}.contact-item{display:flex;align-items:center;gap:10px;opacity:.8}.footer-section h4{color:var(--accent-orange);margin-bottom:1.5rem;font-size:1.2rem}.footer-links{list-style:none}.footer-links li{margin-bottom:.8rem}.footer-links a{color:#fffc;text-decoration:none;transition:all .3s}.footer-links a:hover{color:var(--accent-orange);padding-left:5px}.footer-bottom{text-align:center;padding-top:2rem;border-top:1px solid rgba(255,255,255,.1);color:#fff9}@media (max-width: 968px){.hero-content{grid-template-columns:1fr;text-align:center;gap:3rem}.footer-content{grid-template-columns:1fr 1fr}}@media (max-width: 768px){.container{padding:0 1.5rem}.nav-links{display:none}.hero h1{font-size:2.5rem}.section-title{font-size:2.2rem}.features-grid,.courses-grid,.testimonials-grid,.footer-content{grid-template-columns:1fr}}@media (max-width: 480px){.hero{padding:120px 0 60px}.hero h1{font-size:2rem}.section-title{font-size:1.8rem}.cta-buttons{flex-direction:column}.hero-stats{grid-template-columns:1fr}}