:root{--primary-color: #6366f1;--secondary-color: #8b5cf6;--accent-color: #ec4899;--dark-bg: #0f172a;--darker-bg: #020617;--card-bg: #1e293b;--text-primary: #f1f5f9;--text-secondary: #94a3b8;--gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);--gradient-2: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);--gradient-3: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);--transition: all .3s cubic-bezier(.4, 0, .2, 1);--shadow: 0 10px 30px rgba(0, 0, 0, .3);--shadow-hover: 0 20px 40px rgba(0, 0, 0, .4)}*{margin:0;padding:0;box-sizing:border-box}html{overscroll-behavior:none;-webkit-overflow-scrolling:touch;padding-top:env(safe-area-inset-top);padding-bottom:env(safe-area-inset-bottom)}body{font-family:Poppins,sans-serif;background:var(--dark-bg);color:var(--text-primary);line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overscroll-behavior-y:none;position:relative;touch-action:pan-y;-webkit-tap-highlight-color:transparent}@media(min-width:769px){body{scroll-behavior:smooth}}a{text-decoration:none;color:inherit}.container{max-width:1200px;margin:0 auto;padding:0 2rem}.navbar{position:fixed;top:0;left:0;right:0;background:#0f172af2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);padding:.8rem 0;z-index:1000;box-shadow:0 2px 20px #0000004d;transition:var(--transition)}.nav-container{max-width:1200px;margin:0 auto;padding:0 2rem;display:flex;justify-content:space-between;align-items:center}.logo{font-size:1.8rem;font-weight:700;background:var(--gradient);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;cursor:pointer;transition:var(--transition)}.logo:hover{transform:scale(1.05)}.nav-menu{display:flex;gap:2rem;list-style:none}.nav-link{position:relative;color:var(--text-secondary);font-weight:500;transition:var(--transition);padding:.5rem 0}.nav-link:after{content:"";position:absolute;bottom:0;left:0;width:0;height:2px;background:var(--gradient);transition:var(--transition)}.nav-link:hover,.nav-link.active{color:var(--text-primary)}.nav-link:hover:after,.nav-link.active:after{width:100%}.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer}.hamburger span{width:25px;height:3px;background:var(--text-primary);border-radius:5px;transition:var(--transition)}.section{min-height:100vh;padding:5rem 0 2rem;display:none;opacity:0;will-change:opacity;transform:translateZ(0);-webkit-transform:translateZ(0)}.section.active{display:flex;flex-direction:column;justify-content:center;opacity:1;animation:fadeIn .5s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.section-title{font-size:clamp(2rem,4vw,3rem);font-weight:700;text-align:center;margin-bottom:3rem;background:var(--gradient);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;position:relative;padding-bottom:1rem}.section-title:after{content:"";position:absolute;bottom:0;left:50%;transform:translate(-50%);width:80px;height:4px;background:var(--gradient);border-radius:2px}.hero-section{position:relative;overflow:hidden}.hero-section:before{content:"";position:absolute;width:500px;height:500px;background:radial-gradient(circle,rgba(99,102,241,.2) 0%,transparent 70%);top:-200px;right:-200px;animation:float 6s ease-in-out infinite}.hero-content{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center;width:100%;max-width:1200px;margin:0 auto;padding:2rem;min-height:80vh}.hero-text{animation:fadeInLeft 1s ease}.wave{display:inline-block;animation:wave 2s ease-in-out infinite}@keyframes wave{0%,to{transform:rotate(0)}25%{transform:rotate(20deg)}75%{transform:rotate(-20deg)}}.hero-title{font-size:clamp(2rem,5vw,3.5rem);font-weight:700;line-height:1.2;margin-bottom:1rem}.gradient-text{background:var(--gradient);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.hero-subtitle{font-size:clamp(1.1rem,3vw,1.5rem);color:var(--text-secondary);margin-bottom:1.5rem;font-weight:500}.hero-description{font-size:1.1rem;color:var(--text-secondary);margin-bottom:2rem;line-height:1.8}.hero-buttons{display:flex;gap:1rem;flex-wrap:wrap}.btn{padding:.9rem 2rem;border-radius:50px;font-weight:600;font-size:1rem;display:inline-flex;align-items:center;gap:.5rem;transition:var(--transition);cursor:pointer;border:none}.btn-primary{background:var(--gradient);color:#fff;box-shadow:0 4px 15px #6366f166}.btn-primary:hover{transform:translateY(-3px);box-shadow:0 6px 20px #6366f199}.btn-secondary{background:transparent;color:var(--text-primary);border:2px solid var(--primary-color)}.btn-secondary:hover{background:var(--primary-color);transform:translateY(-3px)}.hero-image{position:relative;height:400px;animation:fadeInRight 1s ease}.floating-card{position:absolute;background:var(--card-bg);padding:1.5rem;border-radius:15px;box-shadow:var(--shadow);display:flex;align-items:center;gap:1rem;animation:float 3s ease-in-out infinite;transition:var(--transition);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(99,102,241,.2);will-change:transform;transform:translateZ(0);-webkit-transform:translateZ(0)}.floating-card:hover{transform:translateY(-10px)!important;box-shadow:var(--shadow-hover)}.floating-card:nth-child(1){top:0;left:0;animation-delay:0s}.floating-card:nth-child(2){top:150px;right:0;animation-delay:1s}.floating-card:nth-child(3){bottom:0;left:50px;animation-delay:2s}.floating-card i{font-size:2rem;background:var(--gradient);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-20px)}}.scroll-indicator{position:absolute;bottom:2rem;left:50%;transform:translate(-50%);animation:bounce 2s infinite;cursor:pointer;font-size:2rem;color:var(--text-secondary);z-index:10}@keyframes bounce{0%,to{transform:translate(-50%) translateY(0)}50%{transform:translate(-50%) translateY(-10px)}}.quick-info-sidebar{position:fixed;right:2rem;top:50%;transform:translateY(-50%);width:280px;z-index:100;display:none}@media(min-width:1200px){.quick-info-sidebar{display:block}.hero-content{max-width:900px;margin-right:320px}}.sidebar-card{background:var(--card-bg);border-radius:15px;padding:1.5rem;box-shadow:var(--shadow);border:1px solid rgba(99,102,241,.2);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.sidebar-section{margin-bottom:1.5rem;padding-bottom:1.5rem;border-bottom:1px solid rgba(99,102,241,.1)}.sidebar-section:last-child{margin-bottom:0;padding-bottom:0;border-bottom:none}.sidebar-section h3{font-size:.9rem;color:var(--text-primary);margin-bottom:1rem;text-transform:uppercase;letter-spacing:1px;display:flex;align-items:center;gap:.5rem}.sidebar-section h3 i{color:var(--primary-color);font-size:1rem}.info-item{display:flex;align-items:center;gap:.8rem;margin-bottom:.8rem;font-size:.85rem;color:var(--text-secondary)}.info-item:last-child{margin-bottom:0}.info-item i{color:var(--primary-color);width:16px;font-size:.9rem;flex-shrink:0}.info-item a{color:var(--text-secondary);transition:var(--transition);word-break:break-word}.info-item a:hover{color:var(--primary-color)}.sidebar-tags{display:flex;flex-wrap:wrap;gap:.5rem}.sidebar-tag{background:#6366f126;color:var(--primary-color);padding:.4rem .8rem;border-radius:12px;font-size:.75rem;font-weight:500;transition:var(--transition)}.sidebar-tag:hover{background:#6366f140;transform:translateY(-2px)}.sidebar-lang{display:flex;flex-direction:column;gap:.8rem}.lang-item{display:flex;justify-content:space-between;align-items:center;font-size:.85rem}.lang-item span:first-child{color:var(--text-primary);font-weight:500}.lang-level{color:var(--primary-color);background:#6366f11a;padding:.2rem .6rem;border-radius:8px;font-size:.75rem;font-weight:600}.about-section{background:var(--darker-bg)}.about-content{max-width:900px;margin:0 auto}.about-description{font-size:1.1rem;color:var(--text-secondary);margin-bottom:1.5rem;line-height:1.8;text-align:center;padding:0 1rem}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:2rem;margin-top:3rem}.stat-card{background:var(--card-bg);padding:2rem;border-radius:15px;text-align:center;transition:var(--transition);box-shadow:var(--shadow);border:1px solid rgba(99,102,241,.1);will-change:transform;transform:translateZ(0)}@media(min-width:769px){.stat-card{position:relative;overflow:hidden}.stat-card:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(99,102,241,.1),transparent);transition:left .5s}.stat-card:hover:before{left:100%}}.stat-card:hover{transform:translateY(-10px);box-shadow:var(--shadow-hover)}.stat-card i{font-size:3rem;background:var(--gradient);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:1rem}.stat-card h3{font-size:2.5rem;font-weight:700;color:var(--text-primary);margin-bottom:.5rem}.stat-card p{color:var(--text-secondary);font-size:1rem}.timeline{position:relative;max-width:800px;margin:0 auto}.timeline:before{content:"";position:absolute;left:50%;transform:translate(-50%);width:2px;height:100%;background:var(--gradient)}.timeline-item{position:relative;margin-bottom:3rem}.timeline-dot{position:absolute;left:50%;transform:translate(-50%);width:20px;height:20px;background:var(--primary-color);border-radius:50%;border:4px solid var(--dark-bg);z-index:1}.timeline-content{width:calc(50% - 40px);animation:fadeInUp .8s ease}.timeline-item:nth-child(odd) .timeline-content{margin-left:auto;padding-left:40px}.timeline-item:nth-child(2n) .timeline-content{text-align:right;padding-right:40px}.timeline-card{background:var(--card-bg);padding:2rem;border-radius:15px;box-shadow:var(--shadow);transition:var(--transition)}.timeline-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-hover)}.timeline-date{display:inline-flex;align-items:center;gap:.5rem;color:var(--primary-color);font-weight:600;font-size:.9rem;margin-bottom:1rem}.timeline-card h3{font-size:1.5rem;margin-bottom:.5rem;color:var(--text-primary)}.timeline-card h4{font-size:1.1rem;color:var(--text-secondary);margin-bottom:.8rem;font-weight:500}.timeline-card p{color:var(--text-secondary);margin-bottom:1rem}.tags{display:flex;flex-wrap:wrap;gap:.5rem}.timeline-item:nth-child(2n) .tags{justify-content:flex-end}.tag{background:#6366f133;color:var(--primary-color);padding:.4rem 1rem;border-radius:20px;font-size:.85rem;font-weight:500}.skills-section{background:var(--darker-bg)}.skills-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2.5rem;margin-bottom:4rem}.skill-category{background:linear-gradient(145deg,var(--card-bg),rgba(30,41,59,.8));padding:2.5rem;border-radius:20px;box-shadow:0 10px 40px #0000004d;border:1px solid rgba(99,102,241,.2);transition:all .4s cubic-bezier(.4,0,.2,1);animation:fadeInUp .8s ease;position:relative;overflow:hidden}.skill-category:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(99,102,241,.1),transparent);transition:left .5s}.skill-category:hover:before{left:100%}.skill-category:hover{transform:translateY(-15px) scale(1.02);box-shadow:0 20px 60px #6366f166;border-color:#6366f180}.category-header{display:flex;align-items:center;gap:1.5rem;margin-bottom:2rem;padding-bottom:1.5rem;border-bottom:2px solid rgba(99,102,241,.2)}.category-header i{font-size:3rem;background:var(--gradient);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;filter:drop-shadow(0 4px 8px rgba(99,102,241,.3));transition:all .3s ease}.skill-category:hover .category-header i{transform:scale(1.1) rotate(5deg);filter:drop-shadow(0 6px 12px rgba(99,102,241,.5))}.category-header h3{font-size:1.5rem;color:var(--text-primary);font-weight:600;letter-spacing:.5px}.skill-items{display:flex;flex-direction:column;gap:1.2rem}.skill-item{display:flex;align-items:center;gap:1.5rem;padding:1.2rem 1.5rem;background:linear-gradient(135deg,#6366f126,#8b5cf61a);border-radius:12px;border:1px solid rgba(99,102,241,.15);transition:all .3s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden}.skill-item:before{content:"";position:absolute;left:0;top:0;height:100%;width:4px;background:var(--gradient);transform:scaleY(0);transition:transform .3s ease}.skill-item:hover:before{transform:scaleY(1)}.skill-item:hover{background:linear-gradient(135deg,#6366f140,#8b5cf633);transform:translate(15px);border-color:#6366f166;box-shadow:0 8px 20px #6366f133}.skill-item i{font-size:2.5rem;color:var(--primary-color);transition:all .3s ease;filter:drop-shadow(0 2px 4px rgba(99,102,241,.3))}.skill-item:hover i{transform:scale(1.15) rotate(-5deg);filter:drop-shadow(0 4px 8px rgba(99,102,241,.5))}.skill-item span{font-weight:600;font-size:1.1rem;color:var(--text-primary);letter-spacing:.3px}.languages-section{margin-top:5rem;padding-top:3rem;border-top:2px solid rgba(99,102,241,.1)}.subsection-title{font-size:2.2rem;font-weight:700;text-align:center;margin-bottom:3rem;color:var(--text-primary);display:flex;align-items:center;justify-content:center;gap:1.5rem}.subsection-title i{font-size:2.5rem;background:var(--gradient);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;filter:drop-shadow(0 4px 8px rgba(99,102,241,.3))}.languages-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:2.5rem;max-width:900px;margin:0 auto}.language-card{background:linear-gradient(145deg,var(--card-bg),rgba(30,41,59,.8));padding:2.5rem;border-radius:20px;text-align:center;box-shadow:0 10px 40px #0000004d;border:1px solid rgba(99,102,241,.2);transition:all .4s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden}.language-card:before{content:"";position:absolute;top:-50%;right:-50%;width:200%;height:200%;background:radial-gradient(circle,rgba(99,102,241,.1) 0%,transparent 70%);opacity:0;transition:opacity .5s}.language-card:hover:before{opacity:1}.language-card:hover{transform:translateY(-15px) scale(1.03);box-shadow:0 20px 60px #6366f166;border-color:#6366f180}.language-icon{font-size:5rem;margin-bottom:1.5rem;filter:drop-shadow(0 4px 8px rgba(0,0,0,.2));transition:all .3s ease}.language-card:hover .language-icon{transform:scale(1.1) rotate(5deg);filter:drop-shadow(0 6px 12px rgba(0,0,0,.3))}.language-card h4{font-size:1.8rem;margin-bottom:.8rem;color:var(--text-primary);font-weight:600}.language-card p{color:var(--text-secondary);margin-bottom:1.5rem;font-size:1.1rem}.progress-bar{width:100%;height:10px;background:#6366f133;border-radius:10px;overflow:hidden;position:relative}.progress-fill{height:100%;background:var(--gradient);border-radius:10px;transition:width 1s ease;position:relative;overflow:hidden}.progress-fill:after{content:"";n position: absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.3),transparent);animation:shimmer 2s infinite}@keyframes shimmer{0%{left:-100%}to{left:100%}}.experience-grid{display:grid;gap:2.5rem;max-width:1000px;margin:0 auto 4rem}.experience-card{background:linear-gradient(145deg,var(--card-bg),rgba(30,41,59,.8));padding:2.5rem;border-radius:20px;box-shadow:0 10px 40px #0000004d;border:1px solid rgba(99,102,241,.2);display:flex;gap:2rem;transition:all .4s cubic-bezier(.4,0,.2,1);animation:fadeInUp .8s ease;position:relative;overflow:hidden}.experience-card:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(99,102,241,.1),transparent);transition:left .5s}.experience-card:hover:before{left:100%}.experience-card:hover{transform:translateY(-15px) scale(1.02);box-shadow:0 20px 60px #6366f166;border-color:#6366f180}.experience-icon{flex-shrink:0;width:70px;height:70px;display:flex;align-items:center;justify-content:center;background:var(--gradient);border-radius:18px;font-size:2rem;color:#fff;box-shadow:0 8px 20px #6366f14d;transition:all .3s ease}.experience-card:hover .experience-icon{transform:scale(1.1) rotate(5deg);box-shadow:0 12px 30px #6366f180}.experience-content h3{font-size:1.6rem;margin-bottom:.5rem;color:var(--text-primary);font-weight:600}.experience-content h4{font-size:1.2rem;color:var(--primary-color);margin-bottom:.8rem;font-weight:600}.experience-period{display:flex;align-items:center;gap:.5rem;color:var(--text-secondary);font-size:.95rem;margin-bottom:1rem;font-style:italic}.experience-period i{color:var(--primary-color);font-size:.9rem}.experience-description{color:var(--text-secondary);margin-bottom:1.2rem;line-height:1.8;font-size:1rem}.experience-tags{display:flex;flex-wrap:wrap;gap:.5rem}.certifications-section{max-width:800px;margin:0 auto}.certification-card{background:var(--card-bg);padding:2rem;border-radius:15px;box-shadow:var(--shadow);display:flex;gap:2rem;transition:var(--transition)}.certification-card:hover{transform:translateY(-10px);box-shadow:var(--shadow-hover)}.cert-icon{flex-shrink:0;width:80px;height:80px;display:flex;align-items:center;justify-content:center;background:#6366f133;border-radius:15px;font-size:2.5rem;color:var(--primary-color)}.cert-content h4{font-size:1.5rem;margin-bottom:1rem;color:var(--text-primary)}.cert-content p{color:var(--text-secondary);line-height:1.8}.contact-section{background:var(--darker-bg)}.contact-intro{text-align:center;font-size:1.2rem;color:var(--text-secondary);margin-bottom:3rem;max-width:600px;margin-left:auto;margin-right:auto}.contact-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2rem;max-width:1000px;margin:0 auto}.contact-card{background:var(--card-bg);padding:2rem;border-radius:15px;box-shadow:var(--shadow);display:flex;align-items:center;gap:1.5rem;transition:var(--transition);animation:fadeInUp .8s ease}.contact-card:hover{transform:translateY(-10px);box-shadow:var(--shadow-hover)}.contact-card.no-hover{cursor:default}.contact-card.no-hover:hover{transform:none}.contact-icon{flex-shrink:0;width:60px;height:60px;display:flex;align-items:center;justify-content:center;background:var(--gradient);border-radius:15px;font-size:1.5rem;color:#fff}.contact-details h4{font-size:1.1rem;margin-bottom:.5rem;color:var(--text-primary);-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}.contact-details p{color:var(--text-secondary);font-size:.95rem;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;text-decoration:none!important}.contact-card.no-hover *{text-decoration:none!important;-webkit-text-decoration:none!important;text-decoration-line:none!important;text-decoration-style:none!important;-webkit-tap-highlight-color:transparent;pointer-events:none}.contact-form-wrapper{max-width:700px;margin:4rem auto 0;background:var(--card-bg);padding:3rem;border-radius:20px;box-shadow:var(--shadow);animation:fadeInUp .8s ease .3s both}.contact-form-wrapper h3{font-size:2rem;color:var(--text-primary);margin-bottom:.5rem;text-align:center}.contact-form-wrapper>p{text-align:center;color:var(--text-secondary);margin-bottom:2rem}.contact-form{display:flex;flex-direction:column;gap:1.5rem}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem}.form-group{display:flex;flex-direction:column;gap:.5rem}.form-group label{font-weight:600;color:var(--text-primary);font-size:.95rem}.form-group input,.form-group textarea{padding:1rem;border:2px solid rgba(99,102,241,.2);border-radius:12px;background:var(--darker-bg);color:var(--text-primary);font-size:1rem;font-family:inherit;transition:all .3s ease}.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px #6366f11a}.form-group textarea{resize:vertical;min-height:150px}.submit-btn{margin-top:1rem;padding:1.2rem 2.5rem;font-size:1.1rem;cursor:pointer;align-self:center}.submit-btn:disabled{opacity:.6;cursor:not-allowed}.form-message{margin-top:1rem;padding:1rem;border-radius:12px;text-align:center;font-weight:500;display:none}.form-message.success{display:block;background:#22c55e1a;color:#22c55e;border:2px solid rgba(34,197,94,.3)}.form-message.error{display:block;background:#ef44441a;color:#ef4444;border:2px solid rgba(239,68,68,.3)}.footer{background:var(--darker-bg);padding:2rem 0;text-align:center;border-top:1px solid rgba(99,102,241,.2);position:relative;margin-top:auto}.footer .container{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem}.footer 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