:root{--bg: #0d1117;--bg-secondary: #161b22;--bg-tertiary: #0a0d11;--panel: rgba(255, 255, 255, .06);--panel-hover: rgba(255, 255, 255, .09);--glass: rgba(255, 255, 255, .03);--text: #e6edf3;--text-secondary: #9da8b6;--text-muted: #6e7681;--brand: #00c2ff;--brand-secondary: #00ffa3;--accent: #ff00e5;--danger: #ff4444;--success: #00ff88;--warning: #ffaa00;--medical: #00d4ff;--border: rgba(255, 255, 255, .08);--shadow-sm: 0 2px 8px rgba(0, 0, 0, .1);--shadow-md: 0 10px 30px rgba(0, 0, 0, .2);--shadow-lg: 0 20px 60px rgba(0, 0, 0, .3);--shadow-glow: 0 0 40px rgba(0, 194, 255, .3);--gradient-brand: linear-gradient(135deg, var(--brand), var(--brand-secondary));--gradient-dark: linear-gradient(180deg, rgba(13, 17, 23, .95), rgba(13, 17, 23, .4));--gradient-medical: linear-gradient(135deg, #00c2ff, #00d4ff, #00ffa3);--gradient-tech: linear-gradient(135deg, #667eea, #764ba2, #f093fb);--radius-sm: 8px;--radius-md: 14px;--radius-lg: 18px;--transition: all .3s cubic-bezier(.4, 0, .2, 1);--font-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;height:100%}body{font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;font-size:16px;line-height:1.6;color:var(--text);background:var(--bg);min-height:100vh;overflow-x:hidden;position:relative}body:before{content:"";position:fixed;inset:0;background:radial-gradient(circle 800px at 20% -10%,rgba(0,194,255,.15),transparent),radial-gradient(circle 600px at 80% 100%,rgba(0,255,163,.1),transparent),radial-gradient(circle 1000px at 50% 50%,rgba(255,0,229,.05),transparent);animation:backgroundShift 20s ease-in-out infinite;z-index:-1}@keyframes backgroundShift{0%,to{transform:scale(1) rotate(0)}50%{transform:scale(1.1) rotate(2deg)}}.loading{position:fixed;inset:0;background:var(--bg);display:flex;align-items:center;justify-content:center;z-index:1000;animation:fadeOut .5s forwards 1.5s}@keyframes fadeOut{to{opacity:0;visibility:hidden}}.loading-content{text-align:center}.loading-spinner{width:50px;height:50px;border:3px solid var(--border);border-top-color:var(--brand);border-radius:50%;animation:spin 1s linear infinite;margin:0 auto 1rem}@keyframes spin{to{transform:rotate(360deg)}}.loading-text{color:var(--text-secondary);font-size:.9rem}.particles{position:fixed;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:1}.particle{position:absolute;width:2px;height:2px;background:var(--brand);border-radius:50%;opacity:.4}@keyframes float{0%{transform:translateY(100vh) translate(0)}to{transform:translateY(-100px) translate(100px)}}.scroll-progress{position:fixed;top:0;left:0;height:3px;background:var(--gradient-brand);z-index:101;transition:width .1s}.nav{position:fixed;top:0;left:0;right:0;z-index:100;display:flex;align-items:center;justify-content:space-between;padding:1rem 2rem;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);background:var(--gradient-dark);border-bottom:1px solid var(--border);transition:var(--transition)}.nav.scrolled{padding:.7rem 2rem;box-shadow:var(--shadow-lg);background:#0d1117fa}.logo{font-weight:800;font-size:1.3rem;background:var(--gradient-brand);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;text-decoration:none;display:flex;align-items:center;gap:.5rem;cursor:pointer}.logo-icon{font-size:1.5rem}.nav-links{display:flex;gap:2rem;align-items:center}.nav-link{color:var(--text-secondary);text-decoration:none;font-weight:500;transition:var(--transition);position:relative;cursor:pointer}.nav-link:after{content:"";position:absolute;bottom:-5px;left:0;right:0;height:2px;background:var(--gradient-brand);transform:scaleX(0);transition:var(--transition)}.nav-link:hover,.nav-link.active{color:var(--text)}.nav-link:hover:after,.nav-link.active:after{transform:scaleX(1)}.nav-cta{padding:.6rem 1.2rem;background:var(--gradient-brand);color:#001014;font-weight:600;border-radius:999px;text-decoration:none;transition:var(--transition);box-shadow:var(--shadow-md)}.nav-cta:hover{transform:translateY(-2px);box-shadow:var(--shadow-glow)}.menu-toggle{display:none;flex-direction:column;gap:4px;background:none;border:none;cursor:pointer;padding:.5rem}.menu-toggle span{width:24px;height:2px;background:var(--text);transition:var(--transition)}.hero{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:6rem 2rem 4rem}.hero-content{max-width:1200px;width:100%;display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center}.hero-text h1{font-size:clamp(2.5rem,5vw,4rem);font-weight:800;line-height:1.1;margin-bottom:.5rem}.name{background:var(--gradient-brand);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;display:block;animation:shimmer 3s ease-in-out infinite}@keyframes shimmer{0%,to{filter:brightness(1)}50%{filter:brightness(1.2)}}.tagline{font-size:clamp(1.2rem,2vw,1.6rem);color:var(--text-secondary);margin-bottom:1.5rem;display:flex;align-items:center;gap:1rem}.tagline-divider{width:40px;height:2px;background:var(--gradient-brand)}.bio{font-size:1.1rem;color:var(--text-secondary);margin-bottom:2rem;line-height:1.8}.hero-actions{display:flex;gap:1rem;flex-wrap:wrap}.btn{padding:.8rem 1.5rem;border-radius:var(--radius-md);font-weight:600;text-decoration:none;display:inline-flex;align-items:center;gap:.5rem;transition:var(--transition);border:none;cursor:pointer;font-size:1rem}.btn-primary{background:var(--gradient-brand);color:#001014;box-shadow:var(--shadow-md)}.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-glow)}.btn-secondary{background:var(--panel);color:var(--text);border:1px solid var(--border)}.btn-secondary:hover{background:var(--panel-hover);border-color:var(--brand)}.profile-card{background:var(--glass);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid var(--border);border-radius:var(--radius-lg);padding:2rem;box-shadow:var(--shadow-lg);position:relative;overflow:hidden}.profile-card:before{content:"";position:absolute;inset:-2px;background:var(--gradient-medical);border-radius:var(--radius-lg);z-index:-1;opacity:.5;animation:borderGlow 3s ease-in-out infinite}@keyframes borderGlow{0%,to{opacity:.3}50%{opacity:.7}}.profile-image-container{width:150px;height:150px;margin:0 auto 1.5rem;position:relative}.profile-image{width:100%;height:100%;border-radius:50%;object-fit:cover;border:3px solid var(--brand);box-shadow:var(--shadow-glow)}.profile-image-fallback{width:100%;height:100%;border-radius:50%;background:var(--gradient-brand);display:flex;align-items:center;justify-content:center;font-size:3rem;font-weight:700;color:#fff;box-shadow:var(--shadow-glow)}.profile-info h3{text-align:center;margin-bottom:.5rem;font-size:1.3rem}.profile-info .role{text-align:center;color:var(--brand);font-weight:600;margin-bottom:1.5rem}.profile-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-bottom:1.5rem}.stat{text-align:center}.stat-value{font-size:1.5rem;font-weight:700;background:var(--gradient-brand);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.stat-label{font-size:.85rem;color:var(--text-secondary)}.social-links{display:flex;justify-content:center;gap:1rem}.social-link{width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:var(--panel);color:var(--text);text-decoration:none;transition:var(--transition);border:1px solid var(--border)}.social-link:hover{background:var(--gradient-brand);color:#001014;transform:translateY(-3px);box-shadow:var(--shadow-md)}section{padding:5rem 2rem;position:relative}.container{max-width:1200px;margin:0 auto}.section-header{text-align:center;margin-bottom:3rem}.section-title{font-size:clamp(2rem,4vw,3rem);font-weight:800;margin-bottom:1rem;background:var(--gradient-brand);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.section-subtitle{font-size:1.2rem;color:var(--text-secondary)}.journey{background:var(--bg-secondary)}.timeline{position:relative;padding:2rem 0}.timeline:before{content:"";position:absolute;left:50%;top:0;bottom:0;width:2px;background:var(--gradient-medical);transform:translate(-50%)}.timeline-item{position:relative;margin-bottom:4rem;display:flex;align-items:center}.timeline-item:nth-child(odd){flex-direction:row-reverse}.timeline-content{width:45%;background:var(--panel);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);transition:var(--transition);overflow:hidden}.timeline-content:hover{box-shadow:var(--shadow-lg);border-color:var(--brand)}.timeline-header{padding:1.5rem;cursor:pointer;display:flex;justify-content:space-between;align-items:flex-start;transition:var(--transition)}.timeline-header:hover{background:var(--panel-hover)}.timeline-header h3{font-size:1.3rem;margin-bottom:.3rem;color:var(--text)}.timeline-header .organization{color:var(--brand);font-weight:600;font-size:.95rem;margin:0}.expand-btn{background:transparent;border:none;color:var(--brand);font-size:1.2rem;cursor:pointer;padding:.5rem;transition:var(--transition)}.expand-btn:hover{transform:scale(1.1)}.timeline-body{max-height:0;overflow:hidden;transition:max-height .4s ease-out;padding:0 1.5rem}.timeline-content.expanded .timeline-body{max-height:300px;padding:0 1.5rem 1.5rem;transition:max-height .5s ease-in}.timeline-body p{color:var(--text-secondary);margin-bottom:1rem;line-height:1.7;animation:fadeIn .4s ease-out}@keyframes fadeIn{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.timeline-dot{position:absolute;left:50%;transform:translate(-50%);width:20px;height:20px;background:var(--gradient-brand);border-radius:50%;box-shadow:var(--shadow-glow);z-index:10}.timeline-date{position:absolute;left:50%;transform:translate(-50%);top:-25px;color:var(--brand);font-weight:600;font-size:.9rem;white-space:nowrap}.timeline-tags{display:flex;flex-wrap:wrap;gap:.5rem;animation:fadeIn .4s ease-out}.tag{padding:.3rem .8rem;background:#00c2ff1a;border:1px solid var(--brand);border-radius:999px;font-size:.85rem;color:var(--brand)}.skills{background:var(--bg-tertiary)}.skills-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem;margin-top:3rem}.skill-card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius-lg);padding:2rem;text-align:center;transition:var(--transition);position:relative;overflow:hidden}.skill-card:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:var(--gradient-brand);transform:scaleX(0);transition:var(--transition)}.skill-card:hover:before{transform:scaleX(1)}.skill-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:var(--brand)}.skill-icon{font-size:3rem;margin-bottom:1rem;background:var(--gradient-brand);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.skill-card h3{font-size:1.2rem;margin-bottom:1rem}.skill-list{color:var(--text-secondary);line-height:1.8}.projects{background:var(--bg-secondary)}.projects-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:2rem;margin-top:3rem}.projects-grid>.project-card:first-child{grid-column:span 2}@media (max-width: 1200px){.projects-grid>.project-card:first-child{grid-column:span 1}}.project-card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-md);transition:var(--transition);cursor:pointer}.project-card:hover{transform:translateY(-5px) scale(1.02);box-shadow:var(--shadow-lg);border-color:var(--brand)}.project-image{width:100%;height:200px;position:relative;overflow:hidden}.project-image:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent,rgba(0,0,0,.7))}.project-content{padding:1.5rem}.project-content h3{font-size:1.3rem;margin-bottom:.5rem}.project-type{color:var(--brand);font-size:.9rem;font-weight:600;margin-bottom:1rem}.project-content p{color:var(--text-secondary);margin-bottom:1.5rem;line-height:1.7}.project-tech{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:1rem}.tech-badge{padding:.2rem .6rem;background:#00ffa31a;border:1px solid var(--brand-secondary);color:var(--brand-secondary);border-radius:var(--radius-sm);font-size:.8rem}.project-links{display:flex;gap:1rem}.project-link{padding:.5rem 1rem;background:var(--gradient-brand);color:#001014;text-decoration:none;border-radius:var(--radius-md);font-weight:600;font-size:.9rem;transition:var(--transition)}.project-link:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.certifications{background:var(--bg-tertiary);padding:5rem 2rem}.certifications-content{display:grid;grid-template-columns:1fr 1fr;gap:3rem;margin-top:3rem}.certifications-info{display:flex;flex-direction:column;gap:2rem}.cert-description{font-size:1.1rem;line-height:1.8;color:var(--text-secondary)}.cert-categories{display:grid;grid-template-columns:repeat(2,1fr);gap:1.5rem}.cert-category{display:flex;align-items:center;gap:1rem;padding:1rem;background:var(--panel);border:1px solid var(--border);border-radius:var(--radius-md);transition:var(--transition)}.cert-category:hover{border-color:var(--brand);transform:translate(5px)}.cert-category i{font-size:1.5rem;color:var(--brand)}.upload-section{display:flex;align-items:center;justify-content:center}.upload-card{background:var(--panel);border:2px dashed var(--border);border-radius:var(--radius-lg);padding:2rem;text-align:center;width:100%}.upload-card h3{margin-bottom:1rem;color:var(--text)}.upload-card p{color:var(--text-secondary);margin-bottom:1.5rem;line-height:1.6}.upload-btn{margin:1rem auto}.uploaded-files{margin-top:2rem;padding-top:2rem;border-top:1px solid var(--border);text-align:left}.uploaded-files h4{margin-bottom:1rem;color:var(--text)}.files-list{display:flex;flex-direction:column;gap:.5rem}.file-item{display:flex;justify-content:space-between;align-items:center;padding:.75rem;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-sm)}.file-info{display:flex;align-items:center;gap:.75rem}.file-info i{color:var(--brand)}.file-name{color:var(--text);font-size:.9rem}.file-size{color:var(--text-secondary);font-size:.85rem}.remove-file{background:transparent;border:none;color:var(--danger);cursor:pointer;padding:.25rem;transition:var(--transition)}.remove-file:hover{transform:scale(1.2)}.modal-overlay{position:fixed;inset:0;background:#000000b3;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:1000;animation:fadeIn .3s ease}.modal{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-lg);padding:2rem;max-width:500px;width:90%;max-height:90vh;overflow-y:auto;box-shadow:var(--shadow-lg);animation:slideUp .3s ease}.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem}.modal-header h3{font-size:1.5rem;color:var(--text)}.modal-close{background:transparent;border:none;color:var(--text-secondary);font-size:1.5rem;cursor:pointer;padding:.25rem;transition:var(--transition)}.modal-close:hover{color:var(--text);transform:rotate(90deg)}.modal-body{margin-bottom:1.5rem}.upload-area{position:relative;margin-bottom:1.5rem}.file-input{display:none}.upload-label{display:flex;flex-direction:column;align-items:center;gap:1rem;padding:3rem 2rem;background:var(--panel);border:2px dashed var(--brand);border-radius:var(--radius-lg);cursor:pointer;transition:var(--transition)}.upload-label:hover{background:var(--panel-hover);border-color:var(--brand-secondary)}.upload-label i{font-size:3rem;color:var(--brand)}.upload-label span{color:var(--text);font-weight:600}.upload-hint{font-size:.9rem;color:var(--text-secondary);font-weight:400}.modal-note{display:flex;align-items:flex-start;gap:.75rem;padding:1rem;background:#00c2ff1a;border:1px solid var(--brand);border-radius:var(--radius-md)}.modal-note i{color:var(--brand);margin-top:.2rem}.modal-note p{color:var(--text-secondary);font-size:.9rem;line-height:1.6;margin:0}.modal-footer{display:flex;justify-content:flex-end;gap:1rem}@keyframes slideUp{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}@media (max-width: 968px){.certifications-content,.cert-categories{grid-template-columns:1fr}}.contact{background:var(--bg-tertiary);text-align:center}.contact-content{max-width:600px;margin:0 auto}.contact-info{display:grid;gap:2rem;margin:3rem 0}.contact-item{display:flex;align-items:center;justify-content:center;gap:1rem;padding:1.5rem;background:var(--panel);border:1px solid var(--border);border-radius:var(--radius-lg);transition:var(--transition)}.contact-item:hover{border-color:var(--brand);transform:translateY(-3px);box-shadow:var(--shadow-md)}.contact-icon{font-size:1.5rem;color:var(--brand)}.contact-text{text-align:left}.contact-label{font-size:.9rem;color:var(--text-secondary)}.contact-value{font-weight:600;color:var(--text);text-decoration:none;display:block}.contact-value:hover{color:var(--brand)}.footer{background:var(--bg-secondary);padding:3rem 2rem 1.5rem;border-top:1px solid var(--border);text-align:center}.footer-content{max-width:1200px;margin:0 auto}.footer-social{display:flex;justify-content:center;gap:1rem;margin-bottom:2rem}.footer-text{color:var(--text-secondary);font-size:.9rem;margin-bottom:1rem}.footer-copyright{padding-top:1.5rem;border-top:1px solid var(--border);color:var(--text-muted)}.back-to-top{position:fixed;bottom:2rem;right:2rem;width:50px;height:50px;background:var(--gradient-brand);color:#001014;border:none;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.2rem;cursor:pointer;opacity:0;visibility:hidden;transition:var(--transition);box-shadow:var(--shadow-lg);z-index:99}.back-to-top.visible{opacity:1;visibility:visible}.back-to-top:hover{transform:translateY(-5px);box-shadow:var(--shadow-glow)}@media (max-width: 968px){.nav-links{display:none;position:fixed;top:60px;left:0;right:0;background:var(--bg-secondary);border-bottom:1px solid var(--border);flex-direction:column;padding:2rem;gap:1.5rem;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}.nav-links.active,.menu-toggle{display:flex}.hero-content{grid-template-columns:1fr;text-align:center}.timeline:before{left:30px}.timeline-item{flex-direction:row!important;margin-left:60px}.timeline-content{width:100%}.timeline-dot{left:30px}.timeline-date{left:60px;transform:translate(0)}.timeline-header{padding:1.2rem}.timeline-body{padding:0 1.2rem}.timeline-content.expanded .timeline-body{padding:0 1.2rem 1.2rem}.projects-grid{grid-template-columns:1fr}.skills-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}}@media (max-width: 640px){.hero-text h1{font-size:2rem}.section-title{font-size:1.8rem}.profile-stats{grid-template-columns:1fr;gap:1.5rem}.tagline{flex-direction:column;gap:.5rem}.tagline-divider{width:80px}.hero-actions{flex-direction:column;width:100%}.btn{width:100%;justify-content:center}}