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768px){.timeline{padding-left:2rem}.timeline-marker{left:-2rem;width:1.75rem;height:1.75rem;font-size:.75rem}.timeline-header-row{flex-direction:column}}.skills-section{padding:var(--section-padding);background:var(--bg-secondary)}.skills-container{max-width:1100px;margin:0 auto}.skills-categories{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(300px,100%),1fr));gap:1.5rem;min-width:0}.skill-category{border-radius:var(--radius-lg);padding:1.75rem;box-shadow:var(--shadow-soft)}.skill-category:hover{box-shadow:var(--shadow-elevated)}.skill-category-header{display:flex;align-items:center;gap:.75rem;margin-bottom:1.25rem}.skill-category-icon{width:44px;height:44px;display:flex;align-items:center;justify-content:center;background:var(--accent-light);border-radius:12px;color:var(--accent-primary);font-size:1.35rem;transition:transform .35s var(--ease-out)}.skill-category:hover .skill-category-icon{transform:scale(1.08) rotate(-3deg)}.skill-category-title{font-size:1.1rem;font-weight:700;color:var(--text-primary);letter-spacing:-.02em}.skill-tags{display:flex;flex-wrap:wrap;gap:.45rem}.skill-tag{background:var(--bg-secondary);color:var(--text-primary);padding:.38rem .85rem;border-radius:999px;font-size:.85rem;font-weight:500;border:1px solid var(--border-color);transition:all .25s var(--ease-out)}.skill-tag:hover{background:var(--accent-light);color:var(--accent-primary);border-color:var(--accent-primary);transform:translateY(-2px)}@media (max-width: 768px){.skills-categories{grid-template-columns:1fr}}.projects-section{padding:var(--section-padding);background:var(--bg-primary)}.projects-container{max-width:1200px;margin:0 auto}.projects-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(340px,100%),1fr));gap:2.25rem;align-items:stretch;min-width:0}.project-card{position:relative;border-radius:22px;overflow:hidden;box-shadow:0 4px 24px var(--shadow);transition:box-shadow .4s 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.project-preview{transform:scale(1.02)}.preview-devassist{background:linear-gradient(135deg,#1e1b4b,#4c1d95,#7c3aed)}.preview-accessscan{background:linear-gradient(135deg,#0c4a6e,#0369a1,#0ea5e9)}.preview-chatx{background:linear-gradient(135deg,#14532d,#15803d,#22c55e)}.project-preview-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(circle at 30% 70%,rgba(255,255,255,.14) 0%,transparent 60%)}.project-preview-icon{font-size:3.75rem;color:#ffffffeb;filter:drop-shadow(0 4px 16px rgba(0,0,0,.35));transition:transform .4s ease}.project-card:hover .project-preview-icon{transform:scale(1.08)}.project-preview-label{position:absolute;bottom:1.1rem;left:1.35rem;font-size:.75rem;font-weight:700;color:#ffffffbf;letter-spacing:.1em;text-transform:uppercase}.project-body{padding:2rem 1.85rem 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ease;display:flex;flex-direction:column;align-items:center}.certification-card:hover{box-shadow:var(--shadow-elevated);transform:translateY(-6px)}.cert-icon{font-size:3.5rem;color:var(--accent-primary);margin-bottom:1.5rem}.cert-title{font-size:1.25rem;font-weight:700;color:var(--text-primary);margin-bottom:.75rem}.cert-issuer{color:var(--text-secondary);font-size:.95rem;margin-bottom:1.5rem;flex-grow:1}.cert-btn{background:linear-gradient(135deg,var(--accent-light),var(--bg-secondary));color:var(--accent-primary);border:1.5px solid var(--accent-primary);padding:.75rem 1.5rem;border-radius:var(--radius-md);font-weight:600;font-size:.9rem;cursor:pointer;transition:all .35s var(--ease-out);width:100%;font-family:inherit}.cert-btn:hover{background:linear-gradient(135deg,var(--accent-primary),var(--accent-secondary));color:#fff;transform:translateY(-3px);box-shadow:0 6px 20px var(--shadow)}.cert-btn:focus-visible{outline:2px solid var(--accent-primary);outline-offset:3px}.cert-modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#000c;display:flex;align-items:center;justify-content:center;z-index:2000;padding:2rem;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}.cert-modal-content{background:var(--bg-card);border-radius:20px;max-width:90%;max-height:90vh;position:relative;box-shadow:0 20px 60px #00000080;overflow:auto;display:flex;flex-direction:column}.cert-modal-close{position:absolute;top:1rem;right:1rem;background:var(--bg-card);border:2px solid var(--border-color);color:var(--text-primary);width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:1.5rem;z-index:10;transition:all .3s ease}.cert-modal-close:hover{background:var(--accent-primary);color:#fff;border-color:var(--accent-primary);transform:rotate(90deg)}.cert-modal-image{width:100%;height:auto;display:block;border-radius:20px 20px 0 0}.cert-modal-info{padding:2rem;text-align:center}.cert-modal-info h3{font-size:1.5rem;font-weight:700;color:var(--accent-primary);margin-bottom:.5rem}.cert-modal-info p{color:var(--text-secondary);font-size:1.1rem}@media (max-width: 1024px){.certifications-section{padding:5rem 2rem}.certifications-grid{grid-template-columns:repeat(auto-fit,minmax(min(220px,100%),1fr));gap:1.75rem}}@media (max-width: 768px){.certifications-section{padding:4rem 1.5rem}.certifications-section .section-title{font-size:clamp(1.75rem,5vw,2.5rem);margin-bottom:clamp(2rem,5vw,3rem)}.certifications-grid{grid-template-columns:repeat(2,1fr);gap:1.5rem}.certification-card{padding:2rem 1.5rem}.cert-icon{font-size:3rem;margin-bottom:1.25rem}.cert-title{font-size:1.15rem}.cert-issuer{font-size:.9rem}.cert-modal-content{max-width:95%;max-height:95vh}.cert-modal-close{top:.5rem;right:.5rem;width:35px;height:35px;font-size:1.3rem}.cert-modal-info{padding:1.5rem}.cert-modal-info h3{font-size:1.25rem}.cert-modal-info p{font-size:1rem}}@media (max-width: 640px){.certifications-section{padding:4rem 1rem}.certifications-section .section-title{font-size:clamp(1.5rem,5vw,2rem);margin-bottom:clamp(1.5rem,5vw,2.5rem)}.certifications-grid{grid-template-columns:repeat(2,1fr);gap:1rem}.certification-card{padding:1.5rem 1rem}.cert-icon{font-size:2.5rem;margin-bottom:1rem}.cert-title{font-size:1.1rem}.cert-issuer{font-size:.85rem}.cert-btn{padding:.6rem 1rem;font-size:.85rem}}@media (max-width: 480px){.certifications-section{padding:3rem 1rem}.certifications-section .section-title{font-size:clamp(1.5rem,5vw,1.75rem);margin-bottom:clamp(1.5rem,5vw,2rem)}.certifications-grid{grid-template-columns:1fr;gap:1rem}.certification-card{padding:1.5rem}.cert-icon{font-size:2.25rem;margin-bottom:.875rem}.cert-title{font-size:1rem}.cert-issuer{font-size:.8rem}.cert-btn{padding:.55rem .9rem;font-size:.8rem}}.github-stats-section{padding:var(--section-padding);background:var(--bg-primary)}.github-stats-container{max-width:900px;margin:0 auto}.github-stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.25rem;margin-bottom:2.5rem;min-width:0}.github-stat-card{border-radius:var(--radius-md);padding:1.5rem 1rem;text-align:center;box-shadow:var(--shadow-soft);text-decoration:none;color:inherit;display:flex;flex-direction:column;align-items:center;gap:.4rem;transition:box-shadow .4s var(--ease-out)}.github-stat-card:hover{box-shadow:var(--shadow-elevated)}.github-stat-card.skeleton{min-height:120px;animation:shimmer 1.5s infinite;background:var(--bg-secondary)}@keyframes shimmer{0%,to{opacity:.6}50%{opacity:1}}.github-stat-icon{font-size:1.5rem;color:var(--accent-primary);transition:transform .35s var(--ease-out)}.github-stat-card:hover .github-stat-icon{transform:scale(1.12)}.github-stat-value{font-size:1.75rem;font-weight:800;color:var(--text-primary);letter-spacing:-.02em}.github-stat-label{font-size:.8rem;color:var(--text-secondary);font-weight:500}.github-contribution{border-radius:16px;overflow:hidden;box-shadow:0 4px 20px var(--shadow);background:var(--glass-bg);border:1px solid var(--glass-border);padding:1rem}.github-chart{width:100%;height:auto;display:block;border-radius:8px}@media (max-width: 768px){.github-stats-section{padding:4rem 1.5rem}.github-stats-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width: 480px){.github-stats-grid{grid-template-columns:1fr 1fr;gap:.875rem}.github-stat-value{font-size:1.4rem}}.achievements-section{padding:var(--section-padding);background:var(--bg-secondary)}.achievements-container{max-width:1100px;margin:0 auto}.achievements-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.5rem}.achievement-card{border-radius:20px;padding:2rem 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1.5rem}.achievements-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width: 480px){.achievements-grid{grid-template-columns:1fr}}.contact-section{padding:var(--section-padding);background:var(--bg-secondary)}.contact-container{max-width:1100px;margin:0 auto}.contact-content{display:grid;grid-template-columns:1fr 1.4fr;gap:2rem;align-items:start;min-width:0}.contact-info{display:flex;flex-direction:column;gap:1.5rem}.info-card{border-radius:20px;padding:1.75rem;box-shadow:0 4px 20px var(--shadow)}.info-title{font-size:1.15rem;font-weight:700;color:var(--accent-primary);margin-bottom:1.25rem}.info-items{display:flex;flex-direction:column;gap:.75rem}.info-item{display:flex;align-items:center;gap:1rem;padding:.875rem 1rem;background:var(--bg-secondary);border-radius:12px;text-decoration:none;color:var(--text-primary);transition:all .3s ease;border:1px solid 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label{display:block;margin-bottom:.4rem;color:var(--text-primary);font-weight:600;font-size:.9rem}.form-group input,.form-group textarea{width:100%;padding:.875rem 1rem;border:1.5px solid var(--border-color);border-radius:12px;background:var(--bg-secondary);color:var(--text-primary);font-size:.95rem;font-family:inherit;transition:border-color .3s ease,box-shadow .3s ease}.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--accent-primary);box-shadow:0 0 0 3px var(--accent-light)}.form-group input.error,.form-group textarea.error{border-color:#ef4444}.error-message{display:block;color:#ef4444;font-size:.8rem;margin-top:.35rem}.submit-btn{width:100%;padding:.9rem 1.5rem;background:linear-gradient(135deg,var(--accent-primary),var(--accent-secondary));color:#fff;border:none;border-radius:12px;font-size:1rem;font-weight:600;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:.6rem;transition:box-shadow .3s ease;box-shadow:0 4px 16px var(--shadow);font-family:inherit}.submit-btn:hover{box-shadow:0 6px 24px var(--shadow-lg)}@media (max-width: 968px){.contact-content{grid-template-columns:1fr;min-width:0}}@media (max-width: 768px){.contact-section{padding:4rem 1.5rem}}@media (max-width: 480px){.contact-form,.info-card{padding:1.25rem}}.footer-section{padding:clamp(3rem,6vw,4rem) 2rem 2rem;background:linear-gradient(180deg,var(--bg-secondary) 0%,var(--bg-primary) 100%);position:relative}.footer-container{max-width:1200px;margin:0 auto}.footer-card{background:var(--glass-bg);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-radius:var(--radius-lg);padding:clamp(2rem,4vw,3rem) 2rem;box-shadow:var(--shadow-soft);border:1px solid var(--glass-border);text-align:center}.footer-social{display:flex;justify-content:center;align-items:center;gap:1.25rem;margin-bottom:1.75rem}.social-link{width:48px;height:48px;display:flex;align-items:center;justify-content:center;color:var(--text-secondary);font-size:1.4rem;text-decoration:none;transition:all .35s var(--ease-out);cursor:pointer;border-radius:12px;background:var(--bg-secondary);border:1px solid var(--glass-border)}.social-link:hover{color:var(--accent-primary);background:var(--accent-light);border-color:var(--accent-primary);transform:translateY(-4px);box-shadow:0 6px 20px var(--shadow)}.social-link:focus-visible{outline:2px solid var(--accent-primary);outline-offset:3px}.footer-text{display:flex;align-items:center;justify-content:center;gap:.5rem;color:var(--text-secondary);font-size:.95rem;flex-wrap:wrap}.footer-icon{display:inline-flex;align-items:center;font-size:1rem;margin:0 .2rem}.footer-icon.heart{color:var(--accent-primary)}@media (max-width: 640px){.footer-social{gap:1rem}.social-link{width:44px;height:44px}}.scroll-to-top{position:fixed;bottom:2rem;right:2rem;width:48px;height:48px;background:linear-gradient(135deg,var(--accent-primary),var(--accent-secondary));color:#fff;border:none;border-radius:14px;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:1.35rem;box-shadow:0 6px 24px var(--shadow-lg);z-index:999;transition:box-shadow .35s ease,transform .35s var(--ease-out);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.scroll-to-top:hover{box-shadow:0 10px 32px var(--shadow-lg)}.scroll-to-top:focus-visible{outline:2px solid var(--accent-primary);outline-offset:3px}@media (max-width: 640px){.scroll-to-top{width:44px;height:44px;bottom:1.5rem;right:1.5rem}}.section-divider{width:100%;height:48px;line-height:0;overflow:hidden;opacity:.9}.section-divider svg{width:100%;height:100%;display:block}.section-divider--flip svg{transform:scaleY(-1)}@media (max-width: 768px){.section-divider{height:32px}}.app{min-height:100vh;position:relative;isolation:isolate;overflow-x:hidden}main{width:100%;min-width:0}main>section,main>.section-divider{position:relative;min-width:0}*{margin:0;padding:0;box-sizing:border-box}:root{--bg-primary: #ffffff;--bg-secondary: #f8f9ff;--bg-card: #ffffff;--text-primary: #1a1a2e;--text-secondary: #6b7280;--accent-primary: #7c3aed;--accent-secondary: #9333ea;--accent-light: #ede9fe;--border-color: #e5e7eb;--shadow: rgba(124, 58, 237, .12);--shadow-lg: rgba(124, 58, 237, .25);--shadow-soft: 0 4px 24px var(--shadow);--shadow-elevated: 0 12px 40px var(--shadow-lg);--glass-bg: rgba(255, 255, 255, .72);--glass-border: rgba(124, 58, 237, .12);--section-padding: clamp(4rem, 8vw, 6rem) clamp(1.25rem, 4vw, 2rem);--radius-lg: 22px;--radius-md: 14px;--ease-out: cubic-bezier(.22, 1, .36, 1)}[data-theme=dark]{--bg-primary: #0a0a14;--bg-secondary: #12121f;--bg-card: #1a1a2e;--text-primary: #f0f0f8;--text-secondary: #9898b8;--accent-primary: #a78bfa;--accent-secondary: #c4b5fd;--accent-light: #2d1b4e;--border-color: #2a2a4a;--shadow: rgba(167, 139, 250, .1);--shadow-lg: rgba(167, 139, 250, .22);--glass-bg: rgba(26, 26, 46, .78);--glass-border: rgba(167, 139, 250, .15)}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:var(--bg-primary);color:var(--text-primary);transition:background-color .35s ease,color .35s ease;overflow-x:hidden;line-height:1.65;letter-spacing:-.01em}html{scroll-behavior:smooth}.glass-card{background:var(--glass-bg);backdrop-filter:blur(20px) saturate(1.2);-webkit-backdrop-filter:blur(20px) saturate(1.2);border:1px solid var(--glass-border);transition:box-shadow .4s var(--ease-out),transform .4s var(--ease-out),border-color .3s ease}.glass-card:hover{border-color:#7c3aed38}[data-theme=dark] .glass-card:hover{border-color:#a78bfa47}.premium-card{border-radius:var(--radius-lg);box-shadow:var(--shadow-soft);position:relative;overflow:hidden}.premium-card:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;border-radius:inherit;padding:1px;background:linear-gradient(135deg,transparent,var(--accent-primary),transparent);-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:0;transition:opacity .4s ease;pointer-events:none}.premium-card:hover:before{opacity:.5}.premium-card:hover{box-shadow:var(--shadow-elevated)}.section-header{text-align:center;margin-bottom:clamp(2.5rem,5vw,3.5rem)}.section-title{font-size:clamp(2rem,5vw,3rem);font-weight:800;color:var(--accent-primary);margin-bottom:.85rem;letter-spacing:-.03em;line-height:1.15;position:relative;display:inline-block;width:100%}.section-title:after{content:"";display:block;width:48px;height:3px;background:linear-gradient(90deg,var(--accent-primary),var(--accent-secondary));border-radius:3px;margin:.75rem auto 0;opacity:.7}.section-subtitle{color:var(--text-secondary);font-size:clamp(1rem,2.5vw,1.15rem);max-width:580px;margin:0 auto;line-height:1.75;letter-spacing:.01em}.btn-premium{position:relative;overflow:hidden}.btn-premium:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(circle at center,rgba(255,255,255,.25) 0%,transparent 70%);opacity:0;transition:opacity .35s ease;pointer-events:none}.btn-premium:hover:after{opacity:1}.btn-premium:focus-visible{outline:2px solid var(--accent-primary);outline-offset:3px}::-webkit-scrollbar{width:7px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:linear-gradient(180deg,var(--accent-primary),var(--accent-secondary));border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--accent-secondary)}@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}