@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500&display=swap";:root{--bg-primary: #ffffff;--bg-secondary: #f8f9fa;--bg-card: #ffffff;--bg-card-hover: #f5f7fa;--bg-elevated: #f0f0f0;--text-primary: #333333;--text-secondary: #666666;--text-muted: #586069;--accent-primary: #6366f1;--accent-primary-hover: #6366f1;--accent-secondary: #6366f1;--accent-green: #28a745;--accent-amber: #f59e0b;--accent-rose: #dc3545;--border-color: #e1e4e8;--border-subtle: rgba(0, 0, 0, .06);--border-accent: rgba(99, 102, 241, .3);--gradient-primary: linear-gradient(45deg, #6366f1, #6366f1, #6366f1, #6366f1);--gradient-hero: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-mono: "JetBrains Mono", "Fira Code", monospace;--text-xs: .75rem;--text-sm: .875rem;--text-base: 1rem;--text-lg: 1.125rem;--text-xl: 1.25rem;--text-2xl: 1.5rem;--text-3xl: 1.875rem;--text-4xl: 2.25rem;--text-5xl: 3rem;--text-6xl: 3.75rem;--space-xs: .25rem;--space-sm: .5rem;--space-md: 1rem;--space-lg: 1.5rem;--space-xl: 2rem;--space-2xl: 3rem;--space-3xl: 4rem;--space-4xl: 6rem;--radius-sm: 6px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;--radius-full: 9999px;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .05);--shadow-md: 0 5px 15px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 25px rgba(0, 0, 0, .15);--shadow-glow: 0 4px 12px rgba(99, 102, 241, .3);--transition-fast: .15s ease;--transition-base: .3s ease;--transition-slow: .4s ease;--max-width: 1200px;--navbar-height: 64px;font-family:var(--font-sans);line-height:1.6;font-weight:400;color:var(--text-primary);background-color:var(--bg-primary);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:var(--navbar-height)}body{margin:0;min-width:320px;min-height:100vh;font-family:var(--font-sans);background-color:var(--bg-primary);color:var(--text-primary);overflow-x:hidden}#root{width:100%;min-height:100vh}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:1.2;color:var(--text-primary)}p{line-height:1.6;color:var(--text-secondary)}a{color:var(--accent-primary);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--accent-primary-hover)}button{font-family:var(--font-sans);cursor:pointer;border:none;outline:none;transition:all var(--transition-base)}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible{outline:2px solid var(--accent-primary);outline-offset:2px}.container{max-width:var(--max-width);margin:0 auto;padding:0 var(--space-xl)}@media(max-width:768px){.container{padding:0 var(--space-md)}}.section{padding:80px 0}.section-header{text-align:center;margin-bottom:var(--space-3xl)}.section-label{font-family:var(--font-mono);font-size:var(--text-sm);font-weight:500;color:var(--accent-primary);text-transform:uppercase;letter-spacing:.1em;margin-bottom:var(--space-sm);display:block}.section-title{font-size:2.5rem;font-weight:700;margin-bottom:var(--space-md);color:var(--text-primary)}.section-subtitle{font-size:1.1rem;color:var(--text-secondary);max-width:600px;margin:0 auto;line-height:1.6}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:#f1f1f1}::-webkit-scrollbar-thumb{background:#6366f1;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#6366f1}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}.skeleton{background:linear-gradient(90deg,#f0f0f0 25%,#e0e0e0,#f0f0f0 75%);background-size:200% 100%;animation:shimmer 1.5s ease-in-out infinite;border-radius:var(--radius-md)}.skeleton-text{height:1em;margin-bottom:var(--space-sm)}.skeleton-title{height:1.5em;width:60%;margin-bottom:var(--space-md)}.skeleton-card{height:200px;border-radius:var(--radius-lg)}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.fade-in-up{animation:fadeInUp .6s ease-out}@media print{.navbar,.footer{display:none}body{background:#fff;color:#000}}.navbar{position:fixed;top:0;left:0;right:0;z-index:1000;height:var(--navbar-height);display:flex;align-items:center;background-color:#fff;box-shadow:0 2px 10px #0000001a;transition:all var(--transition-base)}.navbar.scrolled{background-color:#fff;box-shadow:0 2px 10px #0000001a}.nav-container{max-width:var(--max-width);width:100%;margin:0 auto;padding:0 var(--space-xl);display:flex;align-items:center;justify-content:space-between}.nav-logo{background:none;cursor:pointer;padding:0}.nav-logo-icon{font-family:var(--font-mono);font-weight:700;font-size:var(--text-lg);color:#6366f1;padding:var(--space-xs) var(--space-sm);border:2px solid #6366f1;border-radius:5px;letter-spacing:.05em;transition:all var(--transition-fast)}.nav-logo:hover .nav-logo-icon{background:#6366f1;color:#fff}.nav-menu{display:flex;list-style:none;gap:var(--space-xs)}.nav-item{list-style:none}.nav-link{background:none;color:#333;font-size:1rem;font-weight:500;padding:.5rem 1rem;border-radius:5px;transition:all var(--transition-base);white-space:nowrap}.nav-link:hover{color:#6366f1;background:#6366f10f}.nav-link.active{background-color:#6366f1;color:#fff}.nav-hamburger{display:none;flex-direction:column;justify-content:center;gap:5px;width:36px;height:36px;background:none;cursor:pointer;padding:6px;border-radius:var(--radius-sm);z-index:1001}.nav-hamburger span{display:block;width:100%;height:2px;background:#333;border-radius:2px;transition:all var(--transition-fast);transform-origin:center}.nav-hamburger.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}.nav-hamburger.active span:nth-child(2){opacity:0}.nav-hamburger.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}@media(max-width:900px){.nav-hamburger{display:flex}.nav-menu{position:fixed;top:0;right:-100%;width:min(300px,80vw);height:100vh;flex-direction:column;background:#fff;border-left:1px solid var(--border-color);padding:calc(var(--navbar-height) + var(--space-xl)) var(--space-xl) var(--space-xl);gap:var(--space-xs);transition:right var(--transition-slow);box-shadow:var(--shadow-lg)}.nav-menu.active{right:0}.nav-link{font-size:var(--text-base);padding:var(--space-md) var(--space-lg);width:100%;text-align:left}}.hero-section{position:relative;min-height:calc(100vh - var(--navbar-height));display:flex;align-items:center;overflow:hidden;background:var(--gradient-hero);padding:80px 0 60px}.hero-bg-effects{position:absolute;inset:0;pointer-events:none;z-index:0}.hero-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(0,0,0,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(0,0,0,.04) 1px,transparent 1px);background-size:60px 60px;mask-image:radial-gradient(ellipse at center,black 0%,transparent 70%);-webkit-mask-image:radial-gradient(ellipse at center,black 0%,transparent 70%)}.hero-glow{position:absolute;border-radius:50%;filter:blur(120px);opacity:.15}.hero-glow-1{top:-20%;right:-10%;width:500px;height:500px;background:#6366f1}.hero-glow-2{bottom:-30%;left:-10%;width:400px;height:400px;background:#6366f1}.hero-content{position:relative;z-index:1;max-width:800px}.hero-label{display:inline-flex;align-items:center;gap:var(--space-sm);font-family:var(--font-mono);font-size:var(--text-sm);color:var(--accent-green);margin-bottom:var(--space-lg);padding:var(--space-xs) var(--space-md);background:#28a74514;border:1px solid rgba(40,167,69,.2);border-radius:var(--radius-full)}.hero-dot{width:8px;height:8px;background:var(--accent-green);border-radius:50%;animation:pulse 2s ease-in-out infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}.hero-name{font-size:clamp(var(--text-4xl),8vw,var(--text-6xl));font-weight:700;line-height:1.2;margin-bottom:var(--space-md);color:var(--text-primary)}.hero-name-accent{display:inline-block;position:relative;overflow:hidden;background:linear-gradient(45deg,#6366f1,#6366f1,#6366f1,#6366f1);background-size:300% 300%;background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent;animation:gradientShift 3s ease-in-out infinite,glow 2s ease-in-out infinite}.hero-name-accent:before{content:"";position:absolute;inset:0;background:linear-gradient(45deg,transparent,rgba(99,102,241,.3),transparent);animation:nameShimmer 2s ease-in-out infinite;z-index:1}@keyframes gradientShift{0%,to{background-position:0% 50%}50%{background-position:100% 50%}}@keyframes glow{0%,to{filter:drop-shadow(0 0 5px rgba(99,102,241,.3))}50%{filter:drop-shadow(0 0 20px rgba(99,102,241,.6))}}@keyframes nameShimmer{0%{transform:translate(-100%);opacity:0}50%{opacity:1}to{transform:translate(100%);opacity:0}}.hero-title{font-size:clamp(var(--text-lg),2.5vw,var(--text-xl));font-weight:400;color:var(--accent-primary);margin-bottom:var(--space-lg);line-height:1.5}.hero-separator{margin:0 var(--space-sm);color:var(--accent-primary);opacity:.5}.hero-description{font-size:1.1rem;color:var(--text-secondary);max-width:600px;margin-bottom:var(--space-2xl);line-height:1.8}.hero-actions{display:flex;flex-wrap:wrap;gap:var(--space-md);margin-bottom:var(--space-3xl)}.hero-btn{display:inline-flex;align-items:center;gap:var(--space-sm);padding:12px 24px;font-size:1rem;font-weight:500;border-radius:5px;transition:all var(--transition-base);text-decoration:none;cursor:pointer;border:none;font-family:var(--font-sans)}.hero-btn i{font-size:var(--text-base)}.hero-btn-primary{background:#6366f1;color:#fff}.hero-btn-primary:hover{background:#6366f1;transform:translateY(-2px);box-shadow:0 0 20px #6366f14d;color:#fff}.hero-btn-secondary{background:#06b6d414;color:#06b6d4;border:1px solid rgba(6,182,212,.2)}.hero-btn-secondary:hover{background:#06b6d426;transform:translateY(-2px);color:#06b6d4}.hero-btn-outline{background:transparent;color:var(--text-primary);border:2px solid #b0b3bd}.hero-btn-outline:hover{border-color:#6366f1;color:#6366f1;transform:translateY(-2px)}.hero-btn-ghost{background:transparent;color:var(--text-secondary);padding:12px 16px;border:2px solid #b0b3bd}.hero-btn-ghost:hover{color:#6366f1;border-color:#6366f1;transform:translateY(-2px)}.hero-stats{display:flex;align-items:center;gap:var(--space-xl);padding:var(--space-lg) var(--space-xl);background:#ffffffb3;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--border-color);border-radius:10px;width:fit-content;box-shadow:var(--shadow-sm)}.hero-stat{text-align:center}.hero-stat-value{display:block;font-size:var(--text-2xl);font-weight:700;color:var(--text-primary);font-family:var(--font-mono)}.hero-stat-label{font-size:var(--text-xs);color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em}.hero-stat-divider{width:1px;height:40px;background:var(--border-color)}@media(max-width:768px){.hero-section{padding:var(--space-3xl) 0}.hero-title{display:flex;flex-direction:column}.hero-separator{display:none}.hero-actions{flex-direction:column}.hero-btn{justify-content:center}.hero-stats{flex-direction:column;gap:var(--space-md);width:100%;text-align:center}.hero-stat-divider{width:60px;height:1px}}.project-card{cursor:pointer;border-radius:12px;background:#fff;border:1px solid #e1e4e8;transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;position:relative;overflow:hidden;box-shadow:0 4px 15px #0000000a;display:flex;flex-direction:column}.project-card:hover{transform:translateY(-4px);box-shadow:0 12px 30px #00000014;border-color:#6366f1}.project-card.featured{border-color:#f59e0b4d}.project-card.featured:hover{border-color:#f59e0b;box-shadow:0 12px 30px #f59e0b1f}.project-card-inner{padding:28px;display:flex;flex-direction:column;height:100%;min-height:250px}.project-card-header{margin-bottom:20px;flex-grow:1}.project-card-title{font-size:1.4rem;font-weight:700;color:#1f2937;margin-bottom:12px;line-height:1.3}.project-card-desc{font-size:1rem;color:#4b5563;line-height:1.6;margin-bottom:0}.project-card-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:24px}.tech-tag{font-size:.75rem;font-weight:500;color:#4b5563;background:#f3f4f6;padding:4px 10px;border-radius:6px;border:1px solid #e5e7eb}.project-card-expanded-content{margin-top:10px;border-top:1px dashed #e5e7eb;padding-top:24px;display:flex;flex-direction:column;gap:24px}.project-list-section h4{font-size:1rem;font-weight:600;color:#374151;margin:0 0 12px}.project-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:12px}.project-list-item{font-size:.95rem;color:#4b5563;display:flex;align-items:flex-start;gap:12px;line-height:1.5}.project-list-icon{margin-top:3px;flex-shrink:0}.project-list-icon.check{color:#6366f1}.project-list-icon.bolt{color:#f59e0b}.project-list-icon.star{color:#10b981}.project-list-icon.code{color:#8b5cf6}.project-card-footer{display:flex;gap:12px;margin-top:auto;padding-top:24px;flex-wrap:wrap}.btn-primary-card{flex:1;background:#6366f1;color:#fff;font-weight:600;font-size:.95rem;padding:10px 16px;border:none;border-radius:8px;cursor:pointer;transition:background .2s;display:flex;align-items:center;justify-content:center;gap:8px}.btn-primary-card:hover{background:#6366f1}.arrow-icon{transition:transform .3s cubic-bezier(.175,.885,.32,1.275)}.btn-primary-card:hover .arrow-icon{transform:translate(6px)}.btn-secondary-card{background:#fff;color:#374151;font-weight:600;font-size:.95rem;padding:10px 16px;border:1px solid #d1d5db;border-radius:8px;cursor:pointer;transition:all .2s;text-decoration:none;display:inline-flex;align-items:center;gap:8px;justify-content:center}.btn-secondary-card:hover{background:#f9fafb;border-color:#9ca3af}@media(max-width:768px){.project-card-inner{padding:20px}}.projects-section{padding:80px 0;background-color:#f8f9fa}.projects-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:28px;max-width:1050px;margin:0 auto}.project-card.featured{grid-column:1 / -1}.category-filters{display:flex;flex-wrap:wrap;gap:.5rem;justify-content:center;margin-bottom:2.5rem}.category-filter-btn{padding:.5rem 1.25rem;border:1.5px solid #d1d5db;border-radius:50px;background:transparent;color:#6b7280;font-size:.9rem;font-weight:500;cursor:pointer;transition:all .25s ease}.category-filter-btn:hover{border-color:#6366f1;color:#6366f1}.category-filter-btn.active{background:#6366f1;border-color:#6366f1;color:#fff;box-shadow:0 2px 8px #6366f14d}.projects-skeletons{display:flex;flex-wrap:wrap;gap:2rem;justify-content:center}.projects-skeletons .skeleton-card{width:350px;height:280px}.projects-empty{text-align:center;padding:var(--space-3xl) 0;color:var(--text-muted)}.projects-empty i{font-size:3rem;margin-bottom:var(--space-md);color:#6366f1;opacity:.5}.projects-empty h3{margin-bottom:var(--space-sm);color:var(--text-primary)}.projects-footer{text-align:center;margin-top:3rem}.view-all-link{display:inline-flex;align-items:center;gap:.5rem;color:#6366f1;text-decoration:none;font-weight:600;font-size:1.1rem;padding:.75rem 1.5rem;border:2px solid #6366f1;border-radius:8px;transition:all .3s ease}.view-all-link:hover{background-color:#6366f1;color:#fff;transform:translateY(-2px);box-shadow:0 4px 12px #6366f14d}@media(max-width:768px){.projects-section{padding:60px 0}.projects-grid{grid-template-columns:1fr;gap:1.5rem;padding:0 16px}.project-card.featured{grid-column:1}.projects-skeletons .skeleton-card{width:100%;max-width:100%}}.architecture-section{padding:80px 0;background-color:#f8f9fa}.arch-pipeline{display:flex;align-items:center;justify-content:center;gap:var(--space-lg);flex-wrap:wrap;margin-bottom:var(--space-3xl);padding:2rem;background:#fff;border:1px solid #e1e4e8;border-radius:12px;box-shadow:0 5px 15px #0000001a}.arch-step{display:flex;flex-direction:column;align-items:center;text-align:center;gap:var(--space-sm);min-width:100px}.arch-step-icon{width:56px;height:56px;display:flex;align-items:center;justify-content:center;background:#f5f7fa;border:1px solid #e1e4e8;border-radius:10px;font-size:var(--text-xl);color:var(--step-color);transition:all .3s ease}.arch-step:hover .arch-step-icon{transform:translateY(-4px);box-shadow:0 8px 20px #0000001a}.arch-step-text h4{font-size:var(--text-sm);font-weight:600;color:#333}.arch-step-text p{font-size:var(--text-xs);color:#586069}.arch-arrow{color:#586069;font-size:var(--text-sm);opacity:.3}.arch-benefits{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:var(--space-md)}.arch-benefit{display:flex;align-items:center;gap:var(--space-md);padding:var(--space-md) var(--space-lg);background:#fff;border:1px solid #f0f0f0;border-radius:8px;transition:all .3s ease;box-shadow:0 2px 8px #0000000d}.arch-benefit:hover{border-color:#6366f14d;transform:translateY(-2px);box-shadow:0 5px 15px #0000001a}.arch-benefit i{color:#6366f1;font-size:var(--text-sm);width:20px;text-align:center;flex-shrink:0}.arch-benefit span{font-size:var(--text-sm);color:#586069}@media(max-width:768px){.architecture-section{padding:60px 0}.arch-pipeline{flex-direction:column;padding:var(--space-lg)}.arch-arrow{transform:rotate(90deg)}.arch-step{flex-direction:row;text-align:left;min-width:auto;width:100%;gap:var(--space-md)}.arch-step-icon{flex-shrink:0}}.skills-section{padding:80px 0;background-color:#fff}.skills-categories{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem}.skill-category{padding:2rem;background:#fff;border:1px solid #f0f0f0;border-radius:10px;box-shadow:0 5px 15px #0000001a;transition:all .3s ease}.skill-category:hover{transform:translateY(-5px);box-shadow:0 10px 25px #00000026}.skill-category-header{display:flex;align-items:center;gap:var(--space-md);margin-bottom:var(--space-lg)}.skill-category-header i{font-size:var(--text-lg);color:#6366f1;width:40px;height:40px;display:flex;align-items:center;justify-content:center;background:#6366f114;border-radius:var(--radius-md)}.skill-category-header h3{font-size:1.3rem;font-weight:600;color:#333}.skill-tags{display:flex;flex-wrap:wrap;gap:var(--space-sm)}.skill-tag{font-size:var(--text-xs);font-weight:500;color:var(--text-secondary);padding:6px 14px;background:#f8f9fa;border:1px solid #e1e4e8;border-radius:var(--radius-full);transition:all .3s ease}.skill-tag:hover{color:#6366f1;border-color:#6366f14d;background:#6366f10d}@media(max-width:768px){.skills-section{padding:60px 0}.skills-categories{grid-template-columns:1fr;gap:1.5rem}.skill-category{padding:1.5rem}}.education-section{padding:80px 0;background:linear-gradient(135deg,#f5f7fa,#c3cfe2)}.education-card{display:flex;gap:var(--space-xl);padding:2rem;background:#fff;border:1px solid #e1e4e8;border-radius:12px;max-width:800px;margin:0 auto;box-shadow:0 5px 15px #0000001a}.education-icon{width:64px;height:64px;display:flex;align-items:center;justify-content:center;background:#6366f114;color:#6366f1;border-radius:10px;font-size:var(--text-2xl);flex-shrink:0}.education-details h3{font-size:var(--text-xl);font-weight:700;margin-bottom:var(--space-sm);color:#333}.education-university{display:flex;align-items:center;gap:var(--space-sm);color:#586069;font-size:var(--text-sm);margin-bottom:var(--space-lg)}.education-university i{color:#6366f1;font-size:var(--text-xs)}.education-meta{display:flex;flex-wrap:wrap;gap:var(--space-sm);margin-bottom:var(--space-xl)}.education-badge{display:inline-flex;align-items:center;gap:6px;font-size:var(--text-xs);font-weight:500;color:#586069;padding:6px 14px;background:#f8f9fa;border:1px solid #e1e4e8;border-radius:var(--radius-full)}.education-badge i{font-size:10px}.education-badge.highlight{color:#28a745;border-color:#28a7454d;background:#28a7450f}.education-coursework h4{font-size:var(--text-sm);font-weight:600;color:#333;margin-bottom:var(--space-md)}.coursework-tags{display:flex;flex-wrap:wrap;gap:var(--space-sm)}.coursework-tag{font-size:var(--text-xs);color:#586069;padding:4px 12px;background:#f8f9fa;border:1px solid #e1e4e8;border-radius:var(--radius-full)}@media(max-width:768px){.education-section{padding:60px 0}.education-card{flex-direction:column;padding:1.5rem}.education-icon{width:48px;height:48px;font-size:var(--text-xl)}.education-meta{flex-direction:column}}.certs-section{background-color:var(--bg-primary)}.certs-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:30px;margin-top:40px}.cert-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:12px;padding:25px;display:flex;gap:20px;align-items:flex-start;transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease}.cert-card:hover{transform:translateY(-5px);box-shadow:0 10px 30px var(--border-subtle);border-color:var(--accent-primary)}.cert-card-icon{width:50px;height:50px;background:var(--bg-elevated);border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.5rem;color:var(--accent-primary);flex-shrink:0}.cert-card-content{flex:1}.cert-card-content h3{margin:0 0 8px;font-size:1.1rem;color:var(--text-primary);line-height:1.4}.cert-issuer{margin:0 0 12px;color:var(--text-secondary);font-size:.95rem}.cert-meta{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:12px}.cert-date,.cert-field{display:inline-flex;align-items:center;gap:6px;font-size:.85rem;font-weight:500;padding:4px 10px;border-radius:20px}.cert-date{color:var(--accent-primary);background:var(--bg-secondary)}.cert-field{color:var(--text-secondary);background:var(--bg-elevated);border:1px solid var(--border-color)}.cert-description{font-size:.95rem;color:var(--text-secondary);line-height:1.5;margin:0 0 15px}.cert-link{display:inline-flex;align-items:center;gap:8px;font-size:.9rem;font-weight:500;color:var(--accent-primary);text-decoration:none;transition:color .2s ease}.cert-link:hover{color:var(--accent-secondary, var(--accent-primary));text-decoration:underline}.research-section{padding:80px 0;background-color:#fff}.research-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:2rem}.research-card{padding:2rem;background:#fff;border:1px solid #f0f0f0;border-radius:10px;transition:all .3s ease;text-align:center;box-shadow:0 5px 15px #0000001a}.research-card:hover{transform:translateY(-5px);box-shadow:0 10px 25px #00000026;border-color:#6366f14d}.research-card-icon{width:48px;height:48px;display:flex;align-items:center;justify-content:center;background:#6366f114;color:#6366f1;border-radius:10px;font-size:var(--text-lg);margin:0 auto var(--space-md)}.research-card h3{font-size:var(--text-base);font-weight:600;margin-bottom:var(--space-sm);color:#333}.research-card p{font-size:var(--text-sm);color:#586069;line-height:1.5}@media(max-width:768px){.research-section{padding:60px 0}.research-grid{grid-template-columns:1fr 1fr}}@media(max-width:480px){.research-grid{grid-template-columns:1fr}}.contact-section{padding:80px 0;background-color:#f8f9fa}.contact-content{display:grid;grid-template-columns:1fr 1.5fr;gap:var(--space-2xl);max-width:900px;margin:0 auto}.contact-links{display:flex;flex-direction:column;gap:var(--space-md)}.contact-card{display:flex;align-items:center;gap:var(--space-lg);padding:var(--space-lg) var(--space-xl);background:#fff;border:1px solid #e1e4e8;border-radius:10px;transition:all .3s ease;text-decoration:none;color:inherit;box-shadow:0 2px 8px #0000000d}.contact-card:hover{border-color:#6366f1;transform:translateY(-3px);color:inherit;box-shadow:0 8px 25px #0000001a}.contact-card i{font-size:var(--text-xl);color:#6366f1;width:24px;text-align:center}.contact-card h4{font-size:var(--text-sm);font-weight:600;color:#333;margin-bottom:2px}.contact-card span{font-size:var(--text-xs);color:#586069}.contact-form{display:flex;flex-direction:column;gap:var(--space-md);background:#fff;padding:2rem;border-radius:10px;box-shadow:0 5px 15px #0000001a}.form-group{display:flex;flex-direction:column;gap:var(--space-xs)}.form-group label{font-size:var(--text-sm);font-weight:500;color:#333}.form-group input,.form-group textarea{padding:.75rem;border:2px solid #e9ecef;border-radius:5px;font-family:var(--font-sans);font-size:1rem;color:var(--text-primary);transition:border-color .3s ease;resize:vertical}.form-group input::placeholder,.form-group textarea::placeholder{color:#adb5bd}.form-group input:focus,.form-group textarea:focus{border-color:#6366f1;outline:none}.form-group input.error,.form-group textarea.error{border-color:#dc3545}.form-error{font-size:.875rem;color:#dc3545}.contact-submit{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-sm);padding:.75rem 2rem;background-color:#6366f1;color:#fff;font-size:1rem;font-weight:500;border-radius:5px;width:fit-content;transition:all .3s ease}.contact-submit:hover:not(:disabled){background-color:#6366f1;transform:translateY(-2px)}.contact-submit:disabled{background-color:#6c757d;cursor:not-allowed}.contact-status{display:flex;align-items:center;gap:var(--space-sm);font-size:var(--text-sm);padding:.75rem;border-radius:5px;text-align:center;font-weight:500}.contact-status.success{color:#155724;background-color:#d4edda;border:1px solid #c3e6cb}.contact-status.error{color:#721c24;background-color:#f8d7da;border:1px solid #f5c6cb}@media(max-width:768px){.contact-section{padding:60px 0}.contact-content{grid-template-columns:1fr}.contact-form{padding:1.5rem}}.footer-dark{background:var(--bg-primary);color:var(--text-secondary);padding:60px 0 40px;border-top:1px solid var(--border-color);font-family:var(--font-sans)}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1.2fr;gap:30px}.footer-title{color:var(--text-primary);font-size:1.2rem;font-weight:600;margin-bottom:25px;display:flex;align-items:center;gap:10px}.footer-title i{color:var(--accent-primary)}.brand-col{padding-right:20px}.footer-brand-dark{display:flex;align-items:center;gap:15px;margin-bottom:20px}.footer-logo-dark{font-family:var(--font-mono);font-size:2rem;font-weight:800;color:var(--accent-primary);display:flex;align-items:center}.footer-logo-dark span{color:var(--text-primary);font-weight:800}.footer-brand-text h2{color:var(--text-primary);font-size:1.1rem;font-weight:700;letter-spacing:1px;margin:0}.footer-brand-text span{font-size:.65rem;color:var(--text-muted);letter-spacing:2px;text-transform:uppercase}.footer-bio{font-size:.85rem;line-height:1.6;margin-bottom:25px;color:var(--text-secondary)}.text-highlight{color:var(--accent-primary);font-weight:600}.footer-stats{display:flex;gap:10px;margin-bottom:25px}.stat-box{background:var(--bg-elevated);border:1px solid var(--border-color);border-radius:12px;padding:15px 5px;text-align:center;flex:1;transition:all .3s ease}.stat-box:hover{background:var(--bg-card-hover);transform:translateY(-2px);border-color:var(--border-accent)}.stat-icon{font-size:1.1rem;color:var(--accent-primary);margin-bottom:8px}.stat-box h3{color:var(--text-primary);font-size:1.1rem;font-weight:700;margin:0 0 5px}.stat-box p{font-size:.65rem;margin:0;color:var(--text-secondary);line-height:1.2}.btn-download-resume{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--accent-primary);color:#fff;padding:12px 24px;border-radius:30px;font-size:.95rem;font-weight:600;transition:all .3s ease;width:100%}.btn-download-resume:hover{background:var(--accent-primary-hover);transform:translateY(-2px);box-shadow:var(--shadow-glow);color:#fff}.ext-icon{font-size:.75rem;opacity:.8}.nav-links-grid{display:flex;flex-direction:column;gap:10px}.nav-link-box{display:flex;align-items:center;gap:12px;background:var(--bg-elevated);border:1px solid var(--border-color);padding:12px 16px;border-radius:8px;color:var(--text-primary)!important;font-size:.85rem;transition:all .3s ease}.nav-link-box i{color:var(--accent-primary);font-size:.9rem}.nav-link-box:hover{background:var(--bg-card-hover);border-color:var(--border-accent);transform:translate(5px)}.contact-cards,.social-cards{display:flex;flex-direction:column;gap:12px}.contact-card,.social-card{display:flex;align-items:center;gap:15px;background:var(--bg-elevated);border:1px solid var(--border-color);padding:12px 15px;border-radius:12px;text-decoration:none;transition:all .3s ease;position:relative;overflow:hidden}.border-glow:hover{background:var(--bg-card-hover);border-color:var(--border-accent);transform:translateY(-2px);box-shadow:var(--shadow-sm)}.icon-wrapper{width:36px;height:36px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:1.1rem;color:#fff;flex-shrink:0}.icon-wrapper.bg-blue{background:#3b82f6}.icon-wrapper.bg-pink{background:#d946ef}.icon-wrapper.bg-orange{background:#f97316}.icon-wrapper.bg-linkedin{background:#0077b5}.icon-wrapper.bg-github{background:#374151;color:#fff}.icon-wrapper.bg-email-red{background:#ea4335}.icon-wrapper.bg-whatsapp{background:#25d366}.contact-info,.social-info{display:flex;flex-direction:column;justify-content:center;overflow:hidden}.contact-label,.social-label{font-size:.75rem;color:var(--text-muted);margin-bottom:2px;font-weight:500}.contact-value,.social-value{color:var(--text-primary);font-size:.85rem;font-weight:600}.email-text{font-size:.75rem}.external-icon{position:absolute;right:15px;color:var(--text-muted);font-size:.8rem;opacity:0;transition:all .3s ease}.social-card:hover .external-icon{opacity:1;color:var(--accent-primary);transform:translate(-3px)}.availability-wrapper{margin-top:15px;display:inline-flex}.availability-badge{background:#28a7451a;border:1px solid rgba(40,167,69,.2);color:var(--accent-green);padding:8px 16px;border-radius:20px;font-size:.8rem;font-weight:600;display:flex;align-items:center;gap:8px}.status-dot{width:8px;height:8px;background:var(--accent-green);border-radius:50%;box-shadow:0 0 8px #28a74599;animation:pulse-green 2s infinite}@keyframes pulse-green{0%{box-shadow:0 0 #28a74566}70%{box-shadow:0 0 0 6px #28a74500}to{box-shadow:0 0 #28a74500}}@media(max-width:1024px){.footer-grid{grid-template-columns:1fr 1fr}}@media(max-width:768px){.footer-grid{grid-template-columns:1fr;gap:40px}.brand-col{padding-right:0}}.App{width:100%;min-height:100vh;background:var(--bg-primary)}main{padding-top:var(--navbar-height)}.page-loader{display:flex;align-items:center;justify-content:center;min-height:60vh}.spinner{width:40px;height:40px;border:4px solid #e3e3e3;border-top:4px solid #6366f1;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.error-boundary{display:flex;align-items:center;justify-content:center;min-height:60vh;padding:var(--space-xl)}.error-boundary-content{text-align:center;max-width:500px}.error-boundary-content h2{font-size:var(--text-2xl);margin-bottom:var(--space-md);color:#dc3545}.error-boundary-content p{margin-bottom:var(--space-lg);color:#666}.error-boundary-content button{padding:var(--space-sm) var(--space-xl);background-color:#6366f1;color:#fff;border:none;border-radius:5px;font-size:var(--text-base);font-weight:500;cursor:pointer;transition:background .3s ease}.error-boundary-content button:hover{background-color:#6366f1}.pd-concept-pill{transition:all .3s cubic-bezier(.175,.885,.32,1.275);cursor:default;background:#6366f11a;border:1px solid rgba(99,102,241,.2);color:var(--accent-primary);padding:4px 12px;border-radius:20px;font-size:.85rem;font-weight:500;display:flex;align-items:center;gap:5px}.pd-concept-pill:hover{transform:translateY(-3px);box-shadow:0 6px 12px #6366f133;background:#6366f12e!important}.pd-tech-pill{background:#6366f11a;border:1px solid rgba(99,102,241,.2);color:var(--accent-primary);padding:4px 12px;border-radius:20px;font-size:.85rem;font-weight:500;transition:all .3s cubic-bezier(.175,.885,.32,1.275);cursor:default}.pd-tech-pill:hover{transform:translateY(-3px);box-shadow:0 6px 12px #6366f133;background:#6366f12e}