*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}:root{--bg-primary: #0a0a0f;--bg-secondary: #12121a;--bg-tertiary: #1a1a25;--surface: rgba(255, 255, 255, .03);--surface-hover: rgba(255, 255, 255, .06);--border: rgba(255, 255, 255, .08);--border-hover: rgba(255, 255, 255, .15);--navbar-bg: rgba(10, 10, 15, .8);--text-primary: #ffffff;--text-secondary: rgba(255, 255, 255, .7);--text-tertiary: rgba(255, 255, 255, .5);--accent-1: #8b5cf6;--accent-2: #06b6d4;--accent-3: #10b981;--gradient-primary: linear-gradient(135deg, var(--accent-1), var(--accent-2));--gradient-secondary: linear-gradient(135deg, var(--accent-2), var(--accent-3));--gradient-text: linear-gradient(90deg, var(--accent-1), var(--accent-2));--shadow-sm: 0 2px 8px rgba(0, 0, 0, .3);--shadow-md: 0 4px 20px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 40px rgba(0, 0, 0, .5);--glow-accent: 0 0 60px rgba(139, 92, 246, .3);--glow-cyan: 0 0 40px rgba(6, 182, 212, .2);--font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--font-size-3xl: 2rem;--font-size-4xl: 2.5rem;--font-size-5xl: 3.5rem;--font-size-6xl: 4.5rem;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--space-10: 2.5rem;--space-12: 3rem;--space-16: 4rem;--space-20: 5rem;--space-24: 6rem;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-2xl: 1.5rem;--radius-full: 9999px;--transition-fast: .15s ease;--transition-base: .25s ease;--transition-slow: .4s ease;--container-max: 1400px;--section-padding: var(--space-24)}[data-theme=light]{--bg-primary: #ffffff;--bg-secondary: #f8fafc;--bg-tertiary: #f1f5f9;--surface: rgba(0, 0, 0, .03);--surface-hover: rgba(0, 0, 0, .06);--border: rgba(0, 0, 0, .08);--border-hover: rgba(0, 0, 0, .15);--navbar-bg: rgba(255, 255, 255, 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a:after{content:"";position:absolute;bottom:-4px;left:0;width:0;height:2px;background:var(--gradient-primary);transition:width var(--transition-base)}.navbar-links a:hover{color:var(--text-primary)}.navbar-links a:hover:after{width:100%}.mobile-menu-btn{display:none;background:none;border:none;color:var(--text-primary);cursor:pointer;padding:var(--space-2)}.hero{min-height:100vh;display:flex;align-items:center;padding-top:80px;position:relative;overflow:hidden}.hero-content{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-16);align-items:center}.hero-text{opacity:0;animation:fadeInUp .5s ease forwards}.hero-subtitle{display:inline-flex;align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-4);background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-full);font-size:var(--font-size-sm);color:var(--text-secondary);margin-bottom:var(--space-6)}.hero-subtitle .dot{width:8px;height:8px;background:var(--accent-3);border-radius:50%;animation:pulse-glow 2s ease infinite}.hero-title{font-size:var(--font-size-5xl);font-weight:800;line-height:1.1;margin-bottom:var(--space-6)}.hero-description{font-size:var(--font-size-lg);color:var(--text-secondary);margin-bottom:var(--space-8);max-width:500px}.hero-keywords{display:flex;flex-wrap:wrap;gap:var(--space-2);margin-bottom:var(--space-8)}.hero-cta{display:flex;gap:var(--space-4);flex-wrap:wrap}.hero-image-wrapper{display:flex;justify-content:center;opacity:0;animation:fadeInUp .5s ease .2s forwards}.hero-image-container{position:relative;width:350px;height:350px}.hero-image{width:100%;height:100%;border-radius:50%;object-fit:cover;object-position:45% 20%;border:4px solid var(--border);position:relative;z-index:2}.hero-image-glow{position:absolute;top:-20px;right:-20px;bottom:-20px;left:-20px;border-radius:50%;background:var(--gradient-primary);opacity:.3;filter:blur(40px);z-index:1;animation:pulse-glow 4s ease-in-out infinite}.hero-image-ring{position:absolute;top:-10px;right:-10px;bottom:-10px;left:-10px;border-radius:50%;border:2px solid transparent;background:linear-gradient(var(--bg-primary),var(--bg-primary)) padding-box,var(--gradient-primary) border-box;z-index:1}.scroll-indicator{position:absolute;bottom:var(--space-10);left:50%;transform:translate(-50%);display:flex;flex-direction:column;align-items:center;gap:var(--space-2);color:var(--text-tertiary);font-size:var(--font-size-xs);animation:fadeIn 1s ease 1s forwards;opacity:0}.scroll-indicator-icon{width:24px;height:40px;border:2px solid var(--border);border-radius:12px;display:flex;justify-content:center;padding-top:8px}.scroll-indicator-icon:before{content:"";width:4px;height:8px;background:var(--accent-1);border-radius:2px;animation:scroll-indicator 1.5s ease infinite}.about{background:var(--bg-secondary)}.section-header{text-align:center;margin-bottom:var(--space-16)}.section-label{display:inline-block;font-size:var(--font-size-sm);font-weight:600;text-transform:uppercase;letter-spacing:2px;color:var(--accent-2);margin-bottom:var(--space-4)}.section-title{font-size:var(--font-size-4xl);font-weight:700}.about-content{display:grid;grid-template-columns:2fr 1fr;gap:var(--space-12);align-items:start}.about-text{font-size:var(--font-size-lg);color:var(--text-secondary);line-height:1.8}.about-text p{margin-bottom:var(--space-6)}.about-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--space-4)}.stat-card{padding:var(--space-6);text-align:center}.stat-value{font-size:var(--font-size-3xl);font-weight:800;background:var(--gradient-text);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:var(--space-2)}.stat-label{font-size:var(--font-size-sm);color:var(--text-tertiary)}.experience-timeline{position:relative;max-width:800px;margin:0 auto}.experience-timeline:before{content:"";position:absolute;left:0;top:0;bottom:0;width:2px;background:var(--border)}.experience-item{position:relative;padding-left:var(--space-12);padding-bottom:var(--space-12)}.experience-item:last-child{padding-bottom:0}.experience-dot{position:absolute;left:-7px;top:0;width:16px;height:16px;border-radius:50%;background:var(--gradient-primary);border:3px solid var(--bg-primary)}.experience-card{padding:var(--space-8)}.experience-date{display:inline-flex;align-items:center;gap:var(--space-2);padding:var(--space-1) var(--space-3);background:#8b5cf626;border-radius:var(--radius-full);font-size:var(--font-size-xs);color:var(--accent-1);margin-bottom:var(--space-4)}.experience-role{font-size:var(--font-size-2xl);font-weight:700;margin-bottom:var(--space-2)}.experience-company{font-size:var(--font-size-lg);color:var(--accent-2);margin-bottom:var(--space-4)}.experience-description{color:var(--text-secondary);margin-bottom:var(--space-6)}.experience-description ul{list-style:none;display:flex;flex-direction:column;gap:var(--space-3)}.experience-description li{position:relative;padding-left:var(--space-6)}.experience-description li:before{content:"▹";position:absolute;left:0;color:var(--accent-2)}.experience-skills{display:flex;flex-wrap:wrap;gap:var(--space-2)}.projects{background:var(--bg-secondary)}.projects-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:var(--space-6)}.project-card{padding:var(--space-8);display:flex;flex-direction:column;height:100%}.project-header{display:flex;justify-content:center;align-items:center;margin-bottom:var(--space-4);position:relative}.project-icon{width:48px;height:48px;display:flex;align-items:center;justify-content:center;background:var(--gradient-primary);border-radius:var(--radius-lg);font-size:var(--font-size-xl)}.project-links{display:flex;gap:var(--space-3);position:absolute;right:0;top:50%;transform:translateY(-50%)}.project-link{color:var(--text-tertiary);transition:color var(--transition-fast)}.project-link:hover{color:var(--accent-2)}.project-badge{display:inline-flex;padding:var(--space-1) var(--space-3);background:#10b98126;border:1px solid rgba(16,185,129,.3);border-radius:var(--radius-full);font-size:var(--font-size-xs);color:var(--accent-3);margin-bottom:var(--space-4)}.project-title{font-size:var(--font-size-xl);font-weight:700;margin-bottom:var(--space-3)}.project-description{color:var(--text-secondary);font-size:var(--font-size-sm);flex-grow:1;margin-bottom:var(--space-6)}.project-tech{display:flex;flex-wrap:wrap;gap:var(--space-2);margin-top:auto;margin-bottom:var(--space-6)}.skills-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-6)}.skill-category{padding:var(--space-8);text-align:center}.skill-category-icon{width:48px;height:48px;display:flex;align-items:center;justify-content:center;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);font-size:var(--font-size-xl);margin:0 auto var(--space-4)}.skill-category-title{font-size:var(--font-size-lg);font-weight:600;margin-bottom:var(--space-4)}.skill-list{display:flex;flex-wrap:wrap;justify-content:center;gap:var(--space-2)}.education{background:var(--bg-secondary)}.education-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:var(--space-6)}.education-card{padding:var(--space-8)}.education-years{font-size:var(--font-size-sm);color:var(--accent-1);margin-bottom:var(--space-2)}.education-degree{font-size:var(--font-size-xl);font-weight:700;margin-bottom:var(--space-2)}.education-school{color:var(--text-secondary);margin-bottom:var(--space-4)}.education-details{color:var(--text-tertiary);font-size:var(--font-size-sm)}.certifications-list{display:flex;flex-wrap:wrap;justify-content:center;gap:var(--space-4)}.certification-badge{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-4) var(--space-6)}.certification-icon{font-size:var(--font-size-2xl)}.certification-info{text-align:left}.certification-name{font-weight:600;font-size:var(--font-size-sm)}.certification-issuer{font-size:var(--font-size-xs);color:var(--text-tertiary)}.contact{background:var(--bg-secondary)}.contact-content{text-align:center;max-width:600px;margin:0 auto}.contact-description{font-size:var(--font-size-lg);color:var(--text-secondary);margin-bottom:var(--space-10)}.contact-links{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--space-4);margin-bottom:var(--space-10);max-width:500px;margin-left:auto;margin-right:auto}.contact-link{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-2);padding:var(--space-6);text-decoration:none;color:var(--text-primary);aspect-ratio:1}.contact-link-icon{font-size:var(--font-size-2xl);margin-bottom:var(--space-2)}.contact-link-label{font-size:var(--font-size-sm);color:var(--text-tertiary)}.contact-link-value{font-size:var(--font-size-sm);font-weight:500}.download-buttons{display:flex;justify-content:center;gap:var(--space-4);flex-wrap:wrap}.footer{padding:var(--space-8) 0;border-top:1px solid var(--border);text-align:center}.footer-text{font-size:var(--font-size-sm);color:var(--text-tertiary)}.footer-text a{color:var(--accent-2);text-decoration:none}@media(max-width:1024px){:root{--section-padding: var(--space-16)}.hero-content{grid-template-columns:1fr;text-align:center;gap:var(--space-10)}.hero-text{order:2}.hero-image-wrapper{order:1}.hero-description{margin-left:auto;margin-right:auto}.hero-keywords,.hero-cta{justify-content:center}.hero-image-container{width:280px;height:280px}.about-content{grid-template-columns:1fr}.about-stats{max-width:400px;margin:var(--space-8) auto 0}}@media(max-width:768px){:root{--font-size-5xl: 2.5rem;--font-size-4xl: 2rem;--font-size-3xl: 1.75rem;--section-padding: var(--space-12)}.navbar-links{display:none}.mobile-menu-btn{display:flex}.hero-image-container{width:220px;height:220px}.projects-grid{grid-template-columns:1fr}.experience-item{padding-left:var(--space-8)}.contact-links{flex-direction:column;align-items:center}}@media(max-width:480px){:root{--font-size-5xl: 2rem;--font-size-4xl: 1.75rem;--space-6: 1.25rem}.hero-cta{flex-direction:column}.btn{width:100%}}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--accent-1)}::selection{background:var(--accent-1);color:#fff}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#05050ae6;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);z-index:1000;display:flex;align-items:center;justify-content:center;padding:var(--space-4);opacity:0;animation:fadeIn .3s ease forwards}.modal-content{width:100%;max-width:800px;max-height:90vh;overflow-y:auto;background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-2xl);position:relative;transform:translateY(20px);opacity:0;animation:fadeInUp .4s ease .1s forwards;box-shadow:0 25px 50px -12px #00000080}.modal-header{padding:var(--space-8);border-bottom:1px solid var(--border);position:relative;background:linear-gradient(to bottom,rgba(139,92,246,.05),transparent);display:flex;gap:var(--space-6);align-items:flex-start}.modal-header-icon{font-size:3.5rem;background:var(--surface);width:80px;height:80px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-xl);border:1px solid var(--border);flex-shrink:0}.modal-title-group h3{font-size:var(--font-size-3xl);font-weight:800;margin-bottom:var(--space-2);line-height:1.1}.modal-subtitle-text{font-size:var(--font-size-lg);color:var(--accent-2);font-weight:500}.close-btn{position:absolute;top:var(--space-4);right:var(--space-4);background:var(--surface);border:1px solid var(--border);color:var(--text-secondary);width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all var(--transition-fast);z-index:10}.close-btn:hover{background:var(--surface-hover);color:var(--text-primary);transform:rotate(90deg)}.modal-body{padding:var(--space-8)}.modal-section{margin-bottom:var(--space-8)}.modal-section:last-child{margin-bottom:0}.modal-section-title{font-size:var(--font-size-md);text-transform:uppercase;letter-spacing:1px;font-weight:700;color:var(--text-tertiary);margin-bottom:var(--space-4);display:flex;align-items:center;gap:var(--space-3)}.modal-section-title:after{content:"";flex-grow:1;height:1px;background:var(--border);opacity:.5}.modal-description{color:var(--text-secondary);font-size:var(--font-size-lg);line-height:1.8}.feature-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:var(--space-4)}.feature-item{background:var(--surface);padding:var(--space-4);border-radius:var(--radius-lg);border:1px solid var(--border);display:flex;gap:var(--space-3);transition:all var(--transition-fast)}.feature-item:hover{border-color:var(--accent-1);background:#8b5cf60d}.feature-icon-bullet{color:var(--accent-1)}.tech-stack-modal{display:flex;flex-wrap:wrap;gap:var(--space-2)}.modal-content::-webkit-scrollbar{width:8px}.modal-content::-webkit-scrollbar-track{background:var(--bg-secondary)}.modal-content::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px}.modal-content::-webkit-scrollbar-thumb:hover{background:var(--text-tertiary)}.project-card{cursor:pointer;position:relative;transition:all var(--transition-base)}.project-card:hover{transform:translateY(-8px);box-shadow:0 20px 40px -15px #00000080;border-color:var(--accent-1)}.click-hint{position:absolute;bottom:var(--space-4);right:var(--space-4);font-size:var(--font-size-xs);color:var(--text-tertiary);opacity:0;transform:translateY(5px);transition:all var(--transition-base);background:var(--surface);padding:4px 8px;border-radius:var(--radius-sm);border:1px solid var(--border);display:flex;align-items:center;gap:4px}.project-card:hover .click-hint{opacity:1;transform:translateY(0)}.tag-cyan{background:#06b6d426;border-color:#06b6d44d;color:var(--accent-2)}.theme-toggle{background:transparent;border:1px solid var(--border);color:var(--text-secondary);width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all var(--transition-fast)}.theme-toggle:hover{background:var(--surface-hover);color:var(--text-primary);border-color:var(--accent-1)}.navbar-actions{display:flex;align-items:center;gap:var(--space-3)}.lang-toggle{display:flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:50%;border:1px solid var(--border);color:var(--text-secondary);text-decoration:none;font-weight:600;font-size:var(--font-size-xs);transition:all var(--transition-fast)}.lang-toggle:hover{background:var(--surface-hover);color:var(--text-primary);border-color:var(--accent-1)}