:root{--primary-color:#FF6B35;--secondary-color:#FF8A50;--accent-color:#FFA726;--text-color:#E0E0E0;--bg-dark:#1a1a1a;--bg-darker:#0f0f0f;--light-bg:#2a2a2a;--white:#FFFFFF;--shadow:0 2px 10px rgba(255,107,53,0.2);--transition:all 0.3s ease}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Oxygen,Ubuntu,sans-serif;line-height:1.6;color:var(--text-color);background-color:var(--bg-dark)}.container{max-width:1200px;margin:0 auto;padding:0 20px}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.2;margin-bottom:1rem;color:var(--white)}h1{font-size:2.5rem}h2{font-size:2rem}h3{font-size:1.5rem}p{margin-bottom:1rem}a{color:var(--primary-color);text-decoration:none;transition:var(--transition)}a:hover{color:var(--secondary-color)}.article-content a{color:var(--primary-color);text-decoration:underline;text-decoration-color:rgba(255,107,53,0.4);text-underline-offset:2px;transition:var(--transition)}.article-content a:hover{color:#FFB74D;text-decoration-color:#FFB74D}.article-content a[target="_blank"]::after{content:" ↗";font-size:0.8em;vertical-align:super;color:var(--primary-color);transition:color 0.3s ease}.article-content a[target="_blank"]:hover::after{color:#FFB74D}.site-header{background-color:var(--bg-darker);box-shadow:var(--shadow);position:sticky;top:0;z-index:1000;border-bottom:2px solid var(--primary-color)}.navbar{padding:1rem 0}.navbar .container{display:flex;justify-content:space-between;align-items:center}.logo{font-size:1.8rem;font-weight:700;color:var(--primary-color)}.logo-text{background:linear-gradient(135deg,var(--primary-color) 0%,var(--secondary-color) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;filter:brightness(1.2)}.nav-toggle{display:none;flex-direction:column;background:none;border:none;cursor:pointer;padding:0.5rem}.nav-toggle span{width:25px;height:3px;background-color:var(--primary-color);margin:3px 0;transition:var(--transition)}.nav-toggle.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}.nav-toggle.active span:nth-child(2){opacity:0}.nav-toggle.active span:nth-child(3){transform:rotate(-45deg) translate(7px,-6px)}.nav-list{display:flex;list-style:none;gap:2rem}.nav-list a{font-weight:500;padding:0.5rem 1rem;border-radius:5px;transition:var(--transition);color:var(--text-color)}.nav-list a:hover{background-color:var(--primary-color);color:var(--white)}.hero{background:linear-gradient(135deg,var(--bg-darker) 0%,var(--bg-dark) 50%,var(--light-bg) 100%);color:var(--white);padding:4rem 0;position:relative;overflow:hidden;border-bottom:3px solid var(--primary-color)}.hero-content{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center;position:relative;z-index:2}.hero h1{font-size:3rem;margin-bottom:1.5rem}.hero p{font-size:1.2rem;margin-bottom:2rem;opacity:0.9}.hero-buttons{display:flex;gap:1rem;flex-wrap:wrap;justify-content:flex-start}@media (max-width:768px){.hero-buttons{justify-content:center}}.hero-animation{height:400px;position:relative;overflow:hidden;contain:layout style paint}#d3-animation{width:100%;height:100%;overflow:hidden;position:relative}.btn{display:inline-block;padding:0.8rem 2rem;border-radius:5px;font-weight:600;transition:var(--transition);cursor:pointer;border:none;text-align:center}.btn-primary{background-color:var(--primary-color);color:var(--white)}.btn-primary:hover{background-color:var(--secondary-color);transform:translateY(-2px);box-shadow:0 5px 15px rgba(255,107,53,0.4)}.btn-secondary{background-color:transparent;color:var(--primary-color);border:2px solid var(--primary-color)}.btn-secondary:hover{background-color:var(--primary-color);color:var(--white)}.section{padding:4rem 0;background-color:var(--bg-dark)}.section-title{text-align:center;margin-bottom:3rem}.section-title h2{color:var(--primary-color);margin-bottom:1rem}.section-title p{font-size:1.1rem;color:var(--text-color);max-width:600px;margin:0 auto}.cards-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;margin-top:3rem}.card{background-color:var(--light-bg);border-radius:10px;box-shadow:var(--shadow);padding:2rem;transition:var(--transition);border:1px solid rgba(255,107,53,0.2)}.card:hover{transform:translateY(-5px);box-shadow:0 5px 20px rgba(255,107,53,0.3);border-color:var(--primary-color)}.article-card{background:var(--light-bg);border:2px solid rgba(255,107,53,0.3);border-radius:12px;overflow:hidden;transition:all 0.3s ease;text-decoration:none;display:flex !important;flex-direction:column !important;position:relative;color:var(--text-color) !important;min-height:420px;height:100%;box-sizing:border-box}.article-card:hover{transform:translateY(-8px);border-color:var(--primary-color);box-shadow:0 15px 40px rgba(255,107,53,0.4);color:inherit;text-decoration:none}.article-card:visited{color:inherit}.article-card-image{width:100%;height:200px;background:linear-gradient(135deg,#FF6B35 0%,#FF8A50 100%);display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}.article-card-image::before{content:'';position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle,rgba(255,255,255,0.1) 0%,transparent 70%);animation:cardPulse 4s ease-in-out infinite}@keyframes cardPulse{0%,100%{transform:scale(1);opacity:0.5}50%{transform:scale(1.1);opacity:0.8}}.article-card-icon{font-size:3.5rem;color:white;z-index:1;text-shadow:0 2px 10px rgba(0,0,0,0.3)}.article-card-content{padding:1.8rem;flex:1;display:flex;flex-direction:column}.article-card-category{color:var(--primary-color);font-size:0.875rem;font-weight:600;text-transform:uppercase;letter-spacing:1px;margin-bottom:0.75rem;display:flex;align-items:center;gap:0.5rem}.article-card h3{color:var(--white);font-size:1.35rem;margin-bottom:1rem;line-height:1.4;font-weight:600}.article-card-excerpt{color:var(--text-color);font-size:0.95rem;line-height:1.6;margin-bottom:1.5rem;flex:1;overflow:hidden;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical}.article-card-meta{display:flex;justify-content:space-between;align-items:center;color:var(--text-color);font-size:0.875rem;border-top:1px solid rgba(255,107,53,0.2);padding-top:1rem;margin-top:auto;flex-shrink:0}.article-card-date{opacity:0.8}.article-card-readtime{display:flex;align-items:center;gap:0.5rem;opacity:0.8}.article-card-readmore{color:var(--primary-color);font-weight:600;display:flex;align-items:center;gap:0.5rem;transition:all 0.3s ease}.article-card-readmore::after{content:'→';transition:transform 0.3s ease}.article-card:hover .article-card-readmore::after{transform:translateX(5px)}.category-badge{background:rgba(255,107,53,0.2);padding:0.25rem 0.75rem;border-radius:15px;font-size:0.75rem;border:1px solid rgba(255,107,53,0.3)}.card-icon{width:60px;height:60px;background-color:rgba(255,107,53,0.1);border-radius:50%;display:flex;align-items:center;justify-content:center;margin-bottom:1.5rem;font-size:1.5rem;color:var(--primary-color);border:2px solid var(--primary-color)}.card h3{color:var(--primary-color);margin-bottom:1rem}.card p{margin-bottom:1rem;color:var(--text-color)}.card ul{color:var(--text-color)}.card ul li{color:var(--text-color)}.course-meta{display:flex;justify-content:space-between;align-items:center;margin-top:1.5rem;padding-top:1.5rem;border-top:1px solid rgba(255,107,53,0.2)}.course-meta span{display:inline-flex;align-items:center;gap:0.5rem;color:var(--primary-color);font-weight:600;font-size:0.9rem}.duration{color:var(--accent-color)}.level{color:var(--secondary-color)}.features{background-color:var(--bg-darker)}.feature-item{display:flex;align-items:start;gap:1.5rem;margin-bottom:2rem}.feature-item p{color:var(--text-color)}.feature-icon{flex-shrink:0;width:50px;height:50px;background-color:var(--primary-color);color:var(--white);border-radius:10px;display:flex;align-items:center;justify-content:center;box-shadow:0 2px 10px rgba(255,107,53,0.3)}.site-footer{background-color:var(--bg-darker);color:var(--white);padding:3rem 0 1rem;margin-top:0;border-top:3px solid var(--primary-color)}.footer-content{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem;margin-bottom:2rem}.footer-section h3{margin-bottom:1rem}.footer-links{list-style:none}.footer-links li{margin-bottom:0.5rem}.footer-links a{color:var(--text-color)}.footer-links a:hover{color:var(--primary-color)}.footer-bottom{text-align:center;padding-top:2rem;border-top:1px solid rgba(255,107,53,0.2);color:var(--text-color)}.legal-page{padding:3rem 0}.legal-content{max-width:800px;margin:0 auto;background-color:var(--white);padding:3rem;border-radius:10px;box-shadow:var(--shadow)}.legal-content h1{color:var(--primary-color);margin-bottom:2rem}.legal-content h2{color:var(--secondary-color);margin-top:2rem;margin-bottom:1rem}.legal-content ul{margin-left:2rem;margin-bottom:1rem}@media (max-width:768px){.nav-toggle{display:flex}.nav-menu{position:fixed;top:70px;right:-100%;width:100%;background-color:var(--bg-darker);box-shadow:var(--shadow);transition:var(--transition);border-left:3px solid var(--primary-color)}.nav-menu.active{right:0}.nav-list{flex-direction:column;padding:2rem;gap:0}.nav-list li{margin:0.5rem 0}.hero-content{grid-template-columns:1fr;text-align:center}.hero h1{font-size:2rem}.hero-animation{height:300px}.cards-grid{grid-template-columns:1fr}}@keyframes fadeIn{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:fadeIn 0.6s ease-out}.cookie-banner{position:fixed;bottom:0;left:0;right:0;background-color:var(--bg-darker);border-top:3px solid var(--primary-color);box-shadow:0 -5px 20px rgba(255,107,53,0.3);transform:translateY(100%);transition:transform 0.4s ease-out;z-index:9999;padding:2rem}.cookie-banner.active{transform:translateY(0)}.cookie-banner-content{max-width:1200px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:2rem;flex-wrap:wrap}.cookie-text{flex:1;color:var(--text-color);min-width:300px}.cookie-text h3{color:var(--primary-color);margin-bottom:0.5rem}.cookie-buttons{display:flex;gap:1rem;flex-wrap:wrap}.cookie-btn{padding:0.8rem 1.5rem;border:none;border-radius:5px;font-weight:600;cursor:pointer;transition:var(--transition);white-space:nowrap}.cookie-btn-accept{background-color:var(--primary-color);color:var(--white)}.cookie-btn-accept:hover{background-color:var(--secondary-color);transform:translateY(-2px)}.cookie-btn-reject{background-color:transparent;color:var(--text-color);border:2px solid var(--text-color)}.cookie-btn-reject:hover{background-color:var(--text-color);color:var(--bg-darker)}.cookie-btn-configure{background-color:var(--light-bg);color:var(--primary-color);border:2px solid var(--primary-color)}.cookie-btn-configure:hover{background-color:var(--primary-color);color:var(--white)}@media (max-width:768px){.cookie-banner-content{flex-direction:column;text-align:center}.cookie-buttons{justify-content:center;width:100%}}.feature-box{background:rgba(255,107,53,0.1);border:2px solid rgba(255,107,53,0.3);border-radius:12px;padding:1.5rem;margin:1.5rem 0;transition:all 0.3s ease}.feature-box:hover{border-color:var(--primary-color);transform:translateY(-2px);box-shadow:0 8px 25px rgba(255,107,53,0.2)}.feature-box h3{color:var(--primary-color);font-size:1.3rem;margin-bottom:1rem}.highlight-stat{background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));color:var(--white);padding:0.2rem 0.6rem;border-radius:4px;font-weight:600;font-size:0.9em;white-space:nowrap}.highlight-metric{background:rgba(255,107,53,0.2);color:var(--primary-color);padding:0.2rem 0.6rem;border-radius:4px;font-weight:600;border:1px solid rgba(255,107,53,0.3)}.breadcrumbs{background:var(--light-bg);padding:1rem;border-radius:8px;margin-bottom:2rem;border:1px solid rgba(255,107,53,0.2)}.breadcrumb-list{display:flex;align-items:center;list-style:none;margin:0;padding:0;flex-wrap:wrap}.breadcrumb-item{display:inline}.breadcrumb-item a{color:#b0b0b0;text-decoration:none;transition:color 0.3s ease}.breadcrumb-item a:hover{color:var(--primary-color)}.breadcrumb-separator{margin:0 0.5rem;color:#666}.breadcrumb-item.active{color:var(--text-color)}.article-content{background:var(--light-bg);border-radius:12px;padding:2rem;margin:2rem auto;max-width:1200px;border:2px solid rgba(255,107,53,0.3);box-shadow:0 4px 20px rgba(0,0,0,0.1)}.article-content h1{color:var(--primary-color);font-size:clamp(2rem,4vw,3rem);font-weight:700;margin-bottom:1.5rem;line-height:1.2}.article-content h2{color:var(--primary-color);font-size:1.8rem;margin:2rem 0 1rem 0;border-left:4px solid var(--primary-color);padding-left:1rem}.article-content h3{color:var(--secondary-color);font-size:1.3rem;margin:1.5rem 0 0.5rem 0}.article-content p{line-height:1.7;margin-bottom:1rem;font-size:1.1rem}.article-content ul,.article-content ol{margin:1rem 0;padding-left:2rem}.article-content li{margin-bottom:0.5rem;line-height:1.6}.article-content strong{color:#FFB74D}.article-content blockquote{background:rgba(255,107,53,0.1);border-left:4px solid var(--primary-color);padding:1rem 1.5rem;margin:2rem 0;font-style:italic;border-radius:0 8px 8px 0}.case-study-box{background:linear-gradient(135deg,rgba(255,107,53,0.1) 0%,rgba(255,138,80,0.05) 100%);border:2px solid rgba(255,107,53,0.3);border-radius:12px;padding:2rem;margin:2rem 0;position:relative;overflow:hidden}.case-study-box::before{content:'';position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--primary-color),var(--secondary-color))}.case-study-title{color:var(--primary-color);font-size:1.3rem;font-weight:700;margin-bottom:1rem}@media (max-width:768px){.article-content{margin:1rem;padding:1.5rem;border-radius:8px}.article-content h1{font-size:2rem}.article-content h2{font-size:1.5rem}.breadcrumbs{margin:1rem;padding:0.75rem}.breadcrumb-list{font-size:0.875rem}.feature-box{padding:1rem;margin:1rem 0}.case-study-box{padding:1.5rem;margin:1.5rem 0}}@media (max-width:480px){.article-content{padding:1rem}.article-content h1{font-size:1.8rem}.article-content h2{font-size:1.3rem}.highlight-stat,.highlight-metric{font-size:0.8em;padding:0.15rem 0.4rem}}.text-center{text-align:center}.mt-1{margin-top:1rem}.mt-2{margin-top:2rem}.mt-3{margin-top:3rem}.mb-1{margin-bottom:1rem}.mb-2{margin-bottom:2rem}.mb-3{margin-bottom:3rem}