html{scroll-behavior:smooth}body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:#fff;color:#333;color:var(--text-color);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}::-webkit-scrollbar{width:10px}::-webkit-scrollbar-track{background:#f8f9fa;background:var(--light-bg)}::-webkit-scrollbar-thumb{background:#3498db;background:var(--primary-color);border-radius:5px}::-webkit-scrollbar-thumb:hover{background:#2c3e50;background:var(--secondary-color)}.header{background-color:var(--secondary-color);box-shadow:0 2px 5px #0000001a;color:#fff;padding:15px 20px;position:-webkit-sticky;position:sticky;top:0;z-index:100}.header-container{align-items:center;display:flex;justify-content:space-between;margin:0 auto;max-width:1200px}.logo{color:#fff;font-size:24px;font-weight:700;text-decoration:none;transition:opacity .3s}.logo:hover{opacity:.8}.nav{align-items:center;display:flex;gap:30px}.nav-link{color:#fff;font-size:16px;text-decoration:none;transition:color .3s}.nav-link:hover{color:var(--primary-color)}.language-switcher{align-items:center;display:flex;gap:10px;margin-left:20px}.lang-btn{background:none;border:none;color:#fff;cursor:pointer;font-size:14px;transition:color .3s}.lang-btn.active,.lang-btn:hover{color:var(--primary-color)}.lang-btn.active{font-weight:700}.lang-divider{color:#ffffff80}.menu-toggle{background:none;border:none;color:#fff;cursor:pointer;display:none;font-size:24px}@media (max-width:768px){.header-container{flex-wrap:wrap}.menu-toggle{display:block}.nav{border-top:1px solid #fff3;display:none;flex-direction:column;gap:15px;margin-top:15px;padding-top:15px;width:100%}.nav.active{display:flex}.language-switcher{margin-left:0}.nav-link{font-size:14px}}.footer{background-color:var(--secondary-color);color:#fff;margin-top:60px;padding:40px 20px 20px}.footer-container{grid-gap:30px;display:grid;gap:30px;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));margin:0 auto 30px;max-width:1200px}.footer-section h4{color:var(--primary-color);margin-bottom:15px}.footer-section ul{list-style:none}.footer-section li{margin-bottom:10px}.footer-section a{color:#fffc;text-decoration:none;transition:color .3s}.footer-section a:hover{color:var(--primary-color)}.social-links{display:flex;gap:15px}.footer-bottom{border-top:1px solid #fff3;color:#ffffffb3;padding-top:20px;text-align:center}@media (max-width:768px){.footer-container{gap:20px;grid-template-columns:repeat(auto-fit,minmax(150px,1fr))}.footer-section h4{font-size:14px}.footer-section li{font-size:12px}}.home{animation:fadeIn .5s ease-in}.hero{background:linear-gradient(135deg,var(--primary-color) 0,var(--secondary-color) 100%);border-radius:10px;color:#fff;margin-bottom:60px;padding:80px 20px;text-align:center}.hero h1{font-size:48px;margin-bottom:20px}.hero .subtitle{font-size:24px;margin-bottom:20px;opacity:.9}.hero .description{color:#fffffff2;font-size:18px;margin-bottom:30px;margin-left:auto;margin-right:auto;max-width:600px;text-shadow:0 1px 2px #00000059}.cta-button{background-color:#fff;border-radius:5px;color:var(--primary-color);cursor:pointer;display:inline-block;font-weight:700;padding:12px 30px;text-decoration:none;transition:transform .3s,box-shadow .3s}.cta-button:hover{box-shadow:0 5px 15px #0003;transform:translateY(-3px)}.features{grid-gap:30px;display:grid;gap:30px;grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}.feature-card{background-color:var(--light-bg);border-radius:10px;box-shadow:0 2px 10px #0000001a;padding:30px;transition:transform .3s,box-shadow .3s}.feature-card:hover{box-shadow:0 5px 20px #00000026;transform:translateY(-5px)}.feature-card h3{color:var(--primary-color);font-size:22px;margin-bottom:15px}.feature-card p{color:#666;line-height:1.6;margin-bottom:15px}.link{color:var(--primary-color);font-weight:700;text-decoration:none;transition:color .3s}.link:hover{color:var(--secondary-color)}@media (max-width:768px){.hero{padding:50px 20px}.hero h1{font-size:32px}.hero .subtitle{font-size:18px}.hero .description{font-size:16px}.features{grid-template-columns:1fr}}.portfolio{animation:fadeIn .5s ease-in}.portfolio-header{background:linear-gradient(135deg,var(--primary-color) 0,var(--secondary-color) 100%);border-radius:10px;color:#fff;margin-bottom:50px;padding:40px 20px;text-align:center}.portfolio-header h1{font-size:42px;margin-bottom:10px}.portfolio-header p{font-size:18px;opacity:.9}.projects-grid{grid-gap:30px;display:grid;gap:30px;grid-template-columns:repeat(auto-fill,minmax(300px,1fr))}.project-card{background-color:#fff;border:1px solid var(--border-color);border-radius:10px;padding:30px;transition:transform .3s,box-shadow .3s,border-color .3s}.project-card:hover{border-color:var(--primary-color);box-shadow:0 8px 25px #00000026;transform:translateY(-8px)}.project-image{font-size:48px;margin-bottom:20px;text-align:center}.project-card h2{color:var(--secondary-color);font-size:22px;margin-bottom:15px}.project-card p{color:#666;line-height:1.6;margin-bottom:20px}.project-link{background:var(--primary-color);border-radius:8px;color:#fff;display:inline-block;font-weight:600;margin-bottom:16px;padding:10px 16px;text-decoration:none;transition:transform .2s ease,box-shadow .2s ease,background .2s ease}.project-link:hover{background:var(--secondary-color);box-shadow:0 8px 20px #00000026;transform:translateY(-2px)}.project-card code{background:#3498db1a;border-radius:6px;color:#1f4f7a;font-family:SFMono-Regular,Consolas,Liberation Mono,Menlo,monospace;font-size:.95em;padding:2px 6px;white-space:nowrap}.project-tags{display:flex;flex-wrap:wrap;gap:8px}.tag{background-color:var(--light-bg);border-radius:20px;color:var(--primary-color);font-size:12px;font-weight:700;padding:5px 12px}@media (max-width:768px){.portfolio-header h1{font-size:28px}.projects-grid{grid-template-columns:1fr}}.cv{animation:fadeIn .5s ease-in}.cv-header{background:linear-gradient(135deg,var(--primary-color) 0,var(--secondary-color) 100%);border-radius:10px;color:#fff;margin-bottom:50px;padding:40px 20px;text-align:center}.cv-header h1{font-size:42px;margin-bottom:10px}.cv-header .subtitle{font-size:18px;margin-bottom:20px;opacity:.9}.contact-info-cv{display:flex;flex-wrap:wrap;font-size:14px;gap:30px;justify-content:center}.cv-container{background-color:#fff;border-radius:10px;box-shadow:0 2px 10px #0000001a;margin:0 auto;max-width:900px;padding:40px}.cv-section{margin-bottom:40px}.cv-section h2{border-bottom:2px solid var(--border-color);color:var(--primary-color);font-size:24px;margin-bottom:25px;padding-bottom:12px}.cv-item{border-bottom:1px solid var(--border-color);margin-bottom:25px;padding-bottom:25px}.cv-item:last-child{border-bottom:none;margin-bottom:0;padding-bottom:0}.item-header{align-items:flex-start;display:flex;justify-content:space-between;margin-bottom:8px}.cv-item h3{color:var(--secondary-color);font-size:18px;margin:0}.period{color:var(--primary-color);font-size:14px;font-weight:700;margin-left:20px;white-space:nowrap}.company{color:#666;font-size:16px;font-weight:700;margin:5px 0 8px}.description{color:#777;font-size:14px;line-height:1.6;margin:0}.skills-grid{grid-gap:30px;display:grid;gap:30px;grid-template-columns:1fr 1fr}.skill-category h3{color:var(--secondary-color);font-size:16px;margin-bottom:15px}.skill-tags{display:flex;flex-wrap:wrap;gap:10px}.skill-tag{background-color:var(--light-bg);border:1px solid var(--primary-color);border-radius:20px;color:var(--primary-color);font-size:13px;font-weight:700;padding:8px 14px;transition:all .3s}.skill-tag:hover{background-color:var(--primary-color);color:#fff}.certifications-list{grid-gap:20px;display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}.certification-item{background-color:var(--light-bg);border-left:4px solid var(--primary-color);border-radius:8px;padding:15px}.certification-item h3{color:var(--secondary-color);font-size:16px;margin:0 0 5px}.certification-item p{color:#666;font-size:13px;margin:0}.download-section{padding:30px 0;text-align:center}.download-btn{background-color:var(--primary-color);border-radius:8px;box-shadow:0 4px 12px #3498db4d;color:#fff;display:inline-block;font-size:16px;font-weight:700;padding:15px 40px;text-decoration:none;transition:all .3s}.download-btn:hover{background-color:var(--secondary-color);box-shadow:0 6px 16px #3498db66;transform:translateY(-3px)}@media (max-width:768px){.cv-header h1{font-size:28px}.contact-info-cv{font-size:12px;gap:15px}.cv-container{padding:20px}.skills-grid{gap:20px;grid-template-columns:1fr}.item-header{flex-direction:column;gap:5px}.period{margin-left:0}.certifications-list{grid-template-columns:1fr}}.blog{animation:fadeIn .5s ease-in}.blog-header{background:linear-gradient(135deg,var(--primary-color) 0,var(--secondary-color) 100%);border-radius:10px;color:#fff;margin-bottom:50px;padding:40px 20px;text-align:center}.blog-header h1{font-size:42px;margin-bottom:10px}.blog-header p{font-size:18px;opacity:.9}.blog-posts{grid-gap:30px;display:grid;gap:30px;grid-template-columns:1fr}.blog-post{background-color:#fff;border:1px solid var(--border-color);border-radius:10px;padding:30px;transition:transform .3s,box-shadow .3s,border-color .3s}.blog-post:hover{border-color:var(--primary-color);box-shadow:0 5px 20px #0000001a;transform:translateX(5px)}.post-meta{display:flex;flex-wrap:wrap;gap:15px;margin-bottom:15px}.blog-post-full .post-meta{background:#ffffffd9;border-radius:12px;box-shadow:inset 0 0 0 1px #2c3e5014;padding:10px 14px}.category{background-color:var(--primary-color);border-radius:20px;color:#fff;font-size:12px;font-weight:700;padding:5px 12px}.date,.read-time{color:#888;font-size:14px}.blog-post h2{color:var(--secondary-color);font-size:28px;line-height:1.3;margin-bottom:15px}.excerpt{color:#666;font-size:16px;line-height:1.8;margin-bottom:20px}.post-content{color:#2c3e50;font-size:16px;line-height:1.9}.blog-post-full{background:linear-gradient(180deg,#3498db14,#2c3e5008 60%,#fff);border:0;box-shadow:0 20px 60px #00000014;margin:0 auto;max-width:900px;overflow:hidden;padding:40px;position:relative}.blog-post-full:before{background:linear-gradient(90deg,var(--primary-color),var(--secondary-color));content:"";height:6px;left:0;position:absolute;top:0;width:100%}.post-content h2{color:var(--secondary-color);font-size:24px;margin:26px 0 12px}.post-content h3{color:var(--secondary-color);font-size:20px;margin:20px 0 10px}.post-content p{margin:10px 0 14px}.post-content a{color:var(--primary-color);text-decoration:underline;text-underline-offset:3px}.post-content ol,.post-content ul{margin:8px 0 18px;padding-left:22px}.post-content li{margin-bottom:8px}.post-content pre{background:#0f172a;border-radius:10px;box-shadow:inset 0 0 0 1px #ffffff0d;color:#e2e8f0;margin:12px 0 18px;overflow-x:auto;padding:14px 16px}.post-content code{background:#0f172a14;border-radius:6px;font-family:SFMono-Regular,Consolas,Liberation Mono,Menlo,monospace;font-size:.95em;padding:2px 6px}.post-content pre code{background:none;color:inherit;padding:0}.post-note{background:#2ecc711f;border:1px solid #2ecc7159;border-radius:12px;color:#1f6f46;font-weight:600;margin:16px 0 22px;padding:12px 16px}.post-footer{align-items:center;border-top:1px solid var(--border-color);display:flex;justify-content:space-between;padding-top:15px}.author{color:#888;font-size:14px}.read-more{background:none;border:0;color:var(--primary-color);cursor:pointer;font-weight:700;font:inherit;padding:0;text-decoration:none;transition:color .3s}.read-more:hover{color:var(--secondary-color)}@media (max-width:768px){.blog-header h1{font-size:28px}.blog-post-full{padding:24px}.post-footer{align-items:flex-start;flex-direction:column;gap:10px}.blog-post h2{font-size:22px}.post-content pre{font-size:13px}}.legal-page{animation:fadeIn .5s ease-in;padding:20px 0}.legal-container{background-color:#fff;border:1px solid var(--border-color);border-radius:10px;margin:0 auto;max-width:800px;padding:40px}.legal-page h1{color:var(--secondary-color);font-size:36px;margin-bottom:10px}.last-updated{color:#888;font-size:14px;font-style:italic;margin-bottom:30px}.legal-section{margin-bottom:40px}.legal-section h2{border-bottom:2px solid var(--border-color);color:var(--primary-color);font-size:22px;margin-bottom:15px;padding-bottom:10px}.legal-section p{color:#666;line-height:1.8;margin-bottom:15px}.legal-section ul{margin-bottom:15px;margin-left:20px}.legal-section li{color:#666;line-height:1.8;list-style-type:disc;margin-bottom:10px}@media (max-width:768px){.legal-container{padding:20px}.legal-page h1{font-size:28px}.legal-section h2{font-size:18px}}.contact{animation:fadeIn .5s ease-in}.contact-header{background:linear-gradient(135deg,var(--primary-color) 0,var(--secondary-color) 100%);border-radius:10px;color:#fff;margin-bottom:50px;padding:40px 20px;text-align:center}.contact-header h1{font-size:42px;margin-bottom:10px}.contact-header p{font-size:18px;opacity:.9}.contact-content{grid-gap:40px;display:grid;gap:40px;grid-template-columns:1fr 1fr;margin-bottom:40px}.contact-info h2{color:var(--secondary-color);font-size:26px;margin-bottom:25px}.info-item{border-bottom:1px solid var(--border-color);margin-bottom:25px;padding-bottom:25px}.info-item:last-child{border-bottom:none}.info-item h3{color:var(--primary-color);font-size:18px;margin-bottom:8px}.info-item p{color:#666;font-size:16px}.contact-form{background-color:var(--light-bg);border-radius:10px;box-shadow:0 2px 10px #0000001a;padding:30px}.form-group{margin-bottom:20px}.form-group label{color:var(--secondary-color);display:block;font-weight:700;margin-bottom:8px}.form-group input,.form-group textarea{border:1px solid var(--border-color);border-radius:5px;font-family:inherit;font-size:14px;padding:12px;transition:border-color .3s;width:100%}.form-group input:focus,.form-group textarea:focus{border-color:var(--primary-color);box-shadow:0 0 5px #3498db4d;outline:none}.submit-btn{background-color:var(--primary-color);border:none;border-radius:5px;color:#fff;cursor:pointer;font-size:16px;font-weight:700;padding:12px;transition:background-color .3s,transform .3s;width:100%}.submit-btn:hover{background-color:var(--secondary-color);transform:translateY(-2px)}.submit-btn:active{transform:translateY(0)}.success-message{background-color:#d4edda;border-radius:5px;color:#155724;font-weight:700;margin-top:15px;padding:15px;text-align:center}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@media (max-width:768px){.contact-header h1{font-size:28px}.contact-content{gap:30px;grid-template-columns:1fr}.contact-form{padding:20px}}*{box-sizing:border-box;margin:0;padding:0}:root{--primary-color:#3498db;--secondary-color:#2c3e50;--text-color:#333;--light-bg:#f8f9fa;--border-color:#ddd}body,html{-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;font-size:16px;line-height:1.6}.App{background-color:#fff;display:flex;flex-direction:column;min-height:100vh}.main-content{flex:1 1;margin:0 auto;max-width:1200px;padding:20px;width:100%}@media (max-width:768px){.main-content{padding:15px}}