:root{--bg: #f0f4ff;--bg-secondary: #ffffff;--accent: #3b82f6;--accent-soft: rgba(59, 130, 246, .1);--text: #1e293b;--muted: #64748b;--card: #ffffff;--border: rgba(148, 163, 184, .2);--shadow-soft: 0 8px 24px rgba(0, 0, 0, .08);--radius-lg: 18px;--radius-xl: 28px;--transition: .2s ease-out}*,*:before,*:after{box-sizing:border-box}html,body,#root{margin:0;padding:0;height:100%;scroll-behavior:smooth;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:linear-gradient(180deg,#f0f9ff,#e0f2fe,#dbeafe 60%,#e0f2fe);background-attachment:fixed;color:var(--text);font-size:16px;line-height:1.6}body{-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}.navbar-header{position:sticky;top:0;z-index:20;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#ffffffd9;border-bottom:1px solid rgba(148,163,184,.2);box-shadow:0 4px 20px #0000000d}.navbar-container{max-width:1120px;margin:0 auto;padding:12px 16px;display:flex;align-items:center;justify-content:space-between;gap:16px}.navbar-logo{display:flex;align-items:center;gap:10px;cursor:pointer;transition:transform .2s;flex-shrink:0}.navbar-logo:hover{transform:scale(1.05)}.navbar-avatar{width:38px;height:38px;border-radius:999px;border:2px solid rgba(56,189,248,.8);display:flex;align-items:center;justify-content:center;background:radial-gradient(circle at top,#38bdf866,#0f172a);box-shadow:0 0 20px #38bdf84d}.navbar-profile{display:flex;flex-direction:column}.navbar-name{font-size:15px;font-weight:600;color:#1e293b}.navbar-role{font-size:11px;color:#64748b}.navbar-toggle{display:none;flex-direction:column;gap:4px;background:transparent;border:none;cursor:pointer;padding:8px;z-index:21}.navbar-toggle span{width:24px;height:2px;background:#1e293b;transition:all .3s ease;border-radius:2px}.navbar-nav{display:flex;gap:4px;align-items:center}.navbar-link{padding:8px 12px;border-radius:999px;background:transparent;color:#1e293b;cursor:pointer;font-size:13px;font-weight:500;display:flex;align-items:center;gap:6px;transition:all .3s ease;border:1px solid transparent;white-space:nowrap}.navbar-link-active{background:linear-gradient(135deg,#3b82f626,#8b5cf61a);color:#3b82f6;border:1px solid rgba(59,130,246,.3);box-shadow:0 0 15px #3b82f626;font-weight:600}.navbar-link-hover{background:#3b82f614;transform:translateY(-2px)}.navbar-dot{width:6px;height:6px;border-radius:999px;background:#22d3ee80;transition:all .3s ease}.navbar-dot-active{width:8px;height:8px;background:radial-gradient(circle at center,#22d3ee,#38bdf8);box-shadow:0 0 8px #22d3ee}.app-container{max-width:1120px;margin:0 auto;padding:24px 16px 64px}.section{padding:24px 0 16px}.section-heading{font-size:1.9rem;font-weight:600;margin-bottom:8px;display:inline-flex;align-items:center;gap:8px}.section-heading span{width:28px;height:2px;background:linear-gradient(to right,var(--accent),transparent)}.section-subtitle{color:var(--muted);font-size:1.05rem;margin-bottom:24px;line-height:1.6}.card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px}.card{background:linear-gradient(135deg,#fff,#f8fafc);border-radius:var(--radius-lg);border:1px solid var(--border);box-shadow:var(--shadow-soft);padding:18px 18px 16px;position:relative;overflow:hidden;transition:all .4s cubic-bezier(.4,0,.2,1)}.card:before{content:"";position:absolute;inset:-40%;background:radial-gradient(circle at top,rgba(59,130,246,.08),transparent 60%);opacity:0;transition:opacity .25s ease-out,transform .3s ease-out;transform:translateY(18px);pointer-events:none}.card:hover{transform:translateY(-8px) scale(1.03);box-shadow:0 0 30px #3b82f666,0 0 60px #8b5cf633,0 20px 40px #0000001a;border-color:#3b82f6cc;background:linear-gradient(135deg,#fff,#eff6ff)}.card:hover:before{opacity:0;transform:translateY(0)}.card-title{font-size:1.15rem;font-weight:600;margin-bottom:6px;line-height:1.4}.card-meta{font-size:.9rem;color:var(--muted);margin-bottom:10px;line-height:1.5}.card-list{margin:0;padding-left:20px;font-size:.95rem;color:var(--muted);line-height:1.7}.chip-row{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}.chip{font-size:.8rem;padding:5px 11px;border-radius:999px;border:1px solid rgba(148,163,184,.7);background:#0f172ae6;color:#e5e7eb}.fade-in-up{opacity:0;transform:translateY(12px);animation:fadeInUp .6s forwards}@keyframes fadeInUp{to{opacity:1;transform:translateY(0)}}.page-fade-in{animation:pageFadeIn .5s ease-out forwards}@keyframes pageFadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.page-content{animation:slideIn .6s cubic-bezier(.22,1,.36,1) forwards}@keyframes slideIn{0%{opacity:0;transform:translate(-30px)}to{opacity:1;transform:translate(0)}}.page-header{margin-bottom:32px;padding:16px 0;border-bottom:2px solid rgba(59,130,246,.15);position:relative;animation:headerSlide .8s cubic-bezier(.22,1,.36,1)}@keyframes headerSlide{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}.page-title{font-size:2.5rem;font-weight:700;margin-bottom:20px;background:linear-gradient(135deg,#3b82f6,#8b5cf6,#ec4899);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;display:inline-block;position:relative}.page-title:after{content:"";position:absolute;bottom:-12px;left:0;width:60px;height:4px;background:linear-gradient(90deg,#3b82f6,transparent);border-radius:2px;animation:lineExpand .6s ease-out .3s forwards;transform:scaleX(0);transform-origin:left}@keyframes lineExpand{to{transform:scaleX(1)}}.page-subtitle{font-size:1.15rem;color:var(--muted);max-width:600px;line-height:1.6;margin-top:8px}.home-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px;margin-top:32px}.home-card{position:relative;padding:28px;border-radius:var(--radius-lg);background:radial-gradient(circle at top left,#1f2937,#020617 70%);border:1px solid var(--border);box-shadow:var(--shadow-soft);transition:all .4s cubic-bezier(.22,1,.36,1);cursor:pointer;overflow:hidden;opacity:0;animation:cardAppear .6s ease-out forwards}@keyframes cardAppear{0%{opacity:0;transform:translateY(30px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}.home-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,#22d3ee,#38bdf8,#22d3ee);transform:scaleX(0);transform-origin:left;transition:transform .4s ease}.home-card:hover:before{transform:scaleX(1)}.home-card:after{content:"";position:absolute;inset:0;background:radial-gradient(circle at top,rgba(56,189,248,.12),transparent 70%);opacity:0;transition:opacity .4s ease}.home-card:hover{transform:translateY(-8px) scale(1.02);box-shadow:0 25px 60px #000c,0 0 40px #22d3ee26;border-color:#38bdf899}.home-card:hover:after{opacity:1}.home-card-icon{font-size:2.5rem;margin-bottom:16px;display:inline-block;transition:transform .4s cubic-bezier(.68,-.55,.265,1.55)}.home-card:hover .home-card-icon{transform:scale(1.2) rotate(5deg)}.home-card-title{font-size:1.3rem;font-weight:600;color:#e5e7eb;margin-bottom:8px;transition:color .3s ease}.home-card:hover .home-card-title{color:#22d3ee}.home-card-description{font-size:1rem;color:var(--muted);line-height:1.7;margin-bottom:12px}.home-card-arrow{position:absolute;bottom:20px;right:20px;font-size:1.5rem;color:#22d3ee;opacity:0;transform:translate(-10px);transition:all .4s ease}.home-card:hover .home-card-arrow{opacity:1;transform:translate(0)}.card{position:relative;transform-style:preserve-3d;perspective:1000px}.card:after{content:"";position:absolute;top:50%;left:50%;width:100%;height:100%;background:radial-gradient(circle,rgba(34,211,238,.1) 0%,transparent 70%);transform:translate(-50%,-50%) scale(0);transition:transform .5s ease;pointer-events:none;border-radius:inherit}.card:hover:after{transform:translate(-50%,-50%) scale(1.5)}.scroll-to-top{position:fixed;bottom:30px;right:30px;width:50px;height:50px;border-radius:50%;background:linear-gradient(135deg,#22d3ee,#38bdf8);color:#fff;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:1.5rem;box-shadow:0 4px 20px #22d3ee66;transition:all .3s ease;z-index:1000;opacity:0;visibility:hidden;transform:translateY(20px)}.scroll-to-top.visible{opacity:1;visibility:visible;transform:translateY(0)}.scroll-to-top:hover{transform:translateY(-5px);box-shadow:0 6px 30px #22d3ee99}.loading-spinner{width:50px;height:50px;border:4px solid rgba(56,189,248,.2);border-top-color:#22d3ee;border-radius:50%;animation:spin 1s linear infinite;margin:100px auto}@keyframes spin{to{transform:rotate(360deg)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.pulse{animation:pulse 2s ease-in-out infinite}.gradient-text{background:linear-gradient(135deg,#22d3ee,#38bdf8,#a5b4fc);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;animation:gradientShift 3s ease infinite;background-size:200% 200%}@keyframes gradientShift{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}@media(min-width:768px){.app-container{padding-inline:24px}}@media(max-width:1024px){.navbar-link{font-size:12px;padding:7px 10px;gap:5px}.navbar-dot{width:5px;height:5px}}@media(max-width:900px){.navbar-nav{gap:3px}.navbar-link{font-size:11px;padding:6px 8px}.navbar-profile{display:none}.navbar-avatar{width:32px;height:32px}}@media(max-width:768px){.page-title{font-size:2rem}.home-grid{grid-template-columns:1fr}.navbar-container{padding:10px 16px}.navbar-toggle{display:flex}.navbar-nav{position:fixed;top:60px;right:-100%;width:250px;height:calc(100vh - 60px);background:#0f172afa;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);flex-direction:column;align-items:flex-start;padding:24px;gap:8px;transition:right .3s ease;border-left:1px solid rgba(148,163,184,.25);box-shadow:-4px 0 20px #00000080}.navbar-nav-open{right:0}.navbar-link{width:100%;justify-content:flex-start;padding:12px 16px;font-size:14px}}@media(max-width:480px){.navbar-name{font-size:13px}.navbar-role{font-size:10px}.navbar-avatar{width:30px;height:30px}.navbar-avatar span{font-size:12px!important}}@media(max-width:768px){.hero-grid{grid-template-columns:1fr!important;gap:24px!important}}@media(max-width:768px){.contact-form-grid{grid-template-columns:1fr!important;gap:24px!important}}@media(max-width:640px){.contact-form-grid{grid-template-columns:1fr!important}}@media(max-width:640px){.about-personal-grid{grid-template-columns:1fr!important}}@media(max-width:640px){.card-grid{grid-template-columns:1fr!important}}@media(max-width:480px){.card{padding:14px!important}.section{padding:16px 0 12px}.app-container{padding:16px 12px 48px}}@media(min-width:1280px){.navbar-container{max-width:1280px}.navbar-link{font-size:14px;padding:8px 14px}}