:root{--primary: #667eea;--primary-dark: #5a67d8;--secondary: #764ba2;--accent: #f093fb;--success: #48bb78;--warning: #ed8936;--error: #f56565;--bg-primary: #0f0f23;--bg-secondary: #1a1a2e;--bg-tertiary: #16213e;--bg-card: rgba(255, 255, 255, .05);--bg-overlay: rgba(0, 0, 0, .8);--text-primary: #ffffff;--text-secondary: #a0aec0;--text-muted: #718096;--text-inverse: #1a202c;--border-color: rgba(255, 255, 255, .1);--shadow-sm: 0 2px 4px rgba(0, 0, 0, .1);--shadow-md: 0 4px 6px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px rgba(0, 0, 0, .1);--shadow-xl: 0 20px 25px rgba(0, 0, 0, .1);--shadow-glow: 0 0 20px rgba(102, 126, 234, .3);--header-height: 80px;--container-max: 1200px;--border-radius: 12px;--border-radius-sm: 8px;--border-radius-lg: 16px;--font-primary: "Inter", system-ui, -apple-system, sans-serif;--font-mono: "Fira Code", "Courier New", monospace;--transition-fast: .2s ease;--transition-normal: .3s ease;--transition-slow: .5s ease}[data-theme=light]{--bg-primary: #ffffff;--bg-secondary: #f7fafc;--bg-tertiary: #edf2f7;--bg-card: rgba(0, 0, 0, .02);--bg-overlay: rgba(255, 255, 255, .9);--text-primary: #1a202c;--text-secondary: #4a5568;--text-muted: #718096;--text-inverse: #ffffff;--border-color: rgba(0, 0, 0, .1);--shadow-sm: 0 2px 4px rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px rgba(0, 0, 0, .07);--shadow-lg: 0 10px 15px rgba(0, 0, 0, .1);--shadow-xl: 0 20px 25px rgba(0, 0, 0, .15)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;font-size:16px}body{font-family:var(--font-primary);line-height:1.6;color:var(--text-primary);background:var(--bg-primary);overflow-x:hidden;transition:background-color var(--transition-normal),color var(--transition-normal)}::selection{background:var(--primary);color:#fff}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:var(--primary);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--primary-dark)}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:1.2;margin-bottom:1rem}h1{font-size:clamp(2.5rem,5vw,4rem)}h2{font-size:clamp(2rem,4vw,3rem)}h3{font-size:clamp(1.5rem,3vw,2rem)}h4{font-size:clamp(1.25rem,2.5vw,1.5rem)}p{margin-bottom:1rem;color:var(--text-secondary)}a{color:var(--primary);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--primary-dark)}.container{max-width:var(--container-max);margin:0 auto;padding:0 1rem;width:100%;box-sizing:border-box}@media (max-width: 768px){.container{padding:0 1rem}}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.75rem 1.5rem;border:none;border-radius:var(--border-radius);font-size:1rem;font-weight:500;text-decoration:none;cursor:pointer;transition:all var(--transition-fast);position:relative;overflow:hidden}.btn:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);transition:left .5s}.btn:hover:before{left:100%}.btn-primary{background:linear-gradient(135deg,var(--primary),var(--secondary));color:#fff;box-shadow:var(--shadow-md)}.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.btn-secondary{background:var(--bg-card);color:var(--text-primary);border:1px solid var(--border-color);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.btn-secondary:hover{background:var(--bg-tertiary);transform:translateY(-2px)}.loading-screen{position:fixed;top:0;left:0;width:100%;height:100%;background:var(--bg-primary);display:flex;align-items:center;justify-content:center;z-index:9999;transition:opacity .5s ease}.loader{width:60px;height:60px;border:3px solid var(--border-color);border-top:3px solid var(--primary);border-radius:50%;animation:spin 1s linear infinite;position:relative}.loader-inner{width:30px;height:30px;border:2px solid var(--accent);border-top:2px solid transparent;border-radius:50%;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);animation:spin .8s linear infinite reverse}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.section-header{text-align:center;margin-bottom:4rem}.section-title{position:relative;display:inline-block;margin-bottom:1rem}.section-title:after{content:"";position:absolute;bottom:-10px;left:50%;transform:translate(-50%);width:60px;height:3px;background:linear-gradient(135deg,var(--primary),var(--accent));border-radius:2px}.section-subtitle{font-size:1.2rem;color:var(--text-secondary)}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeInLeft{0%{opacity:0;transform:translate(-30px)}to{opacity:1;transform:translate(0)}}@keyframes fadeInRight{0%{opacity:0;transform:translate(30px)}to{opacity:1;transform:translate(0)}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-20px)}}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.05)}}@media (max-width: 1024px){:root{--header-height: 70px}}@media (max-width: 768px){:root{--header-height: 60px}h1{font-size:2.5rem}h2{font-size:2rem}h3{font-size:1.5rem}.btn{padding:.625rem 1.25rem;font-size:.9rem}}@media (max-width: 480px){.container{padding:0 1rem}.btn{padding:.5rem 1rem;font-size:.875rem}}.text-center{text-align:center}.text-left{text-align:left}.text-right{text-align:right}.mt-1{margin-top:.25rem}.mt-2{margin-top:.5rem}.mt-3{margin-top:1rem}.mt-4{margin-top:2rem}.mb-1{margin-bottom:.25rem}.mb-2{margin-bottom:.5rem}.mb-3{margin-bottom:1rem}.mb-4{margin-bottom:2rem}.d-flex{display:flex}.d-block{display:block}.d-none{display:none}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.header{position:sticky;top:0;left:0;width:100%;height:var(--header-height);background:var(--bg-card);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-bottom:1px solid var(--border-color);z-index:1000;transition:all var(--transition-normal)}.header.scrolled,[data-theme=dark] .header.scrolled{background:var(--bg-card);box-shadow:var(--shadow-lg)}[data-theme=light] .header.scrolled{background:var(--bg-overlay);box-shadow:var(--shadow-lg)}.header .container{display:grid;grid-template-columns:minmax(200px,auto) 1fr minmax(150px,auto);align-items:center;height:100%;position:relative;z-index:10;padding:0 1.5rem;max-width:100%;overflow:visible;gap:2rem}.nav-brand{z-index:1001;position:relative;flex-shrink:0;min-width:fit-content;overflow:visible;justify-self:start}.nav-brand .logo{font-size:1.5rem;font-weight:700;background:linear-gradient(135deg,var(--primary),var(--accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;display:block;white-space:nowrap;min-width:max-content;transition:all var(--transition-fast);overflow:visible;text-overflow:initial;letter-spacing:-.5px;line-height:1.2}.nav-brand .logo:hover{transform:scale(1.05);filter:brightness(1.2)}.nav{display:flex;align-items:center;gap:2rem;justify-self:center}.nav-link{position:relative;color:var(--text-secondary);font-weight:600;font-size:.95rem;padding:.75rem 1.25rem;border-radius:var(--border-radius);transition:all var(--transition-fast);letter-spacing:.3px;background:transparent;border:1px solid transparent;text-transform:capitalize;overflow:hidden;cursor:pointer}.nav-link:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(135deg,var(--primary) 0%,var(--accent) 50%,var(--primary) 100%);opacity:.9;border-radius:var(--border-radius);transition:left var(--transition-normal);z-index:-1}.nav-link:after{content:"";position:absolute;bottom:-8px;left:50%;transform:translate(-50%);width:0;height:3px;background:linear-gradient(90deg,transparent 0%,var(--primary) 25%,var(--accent) 50%,var(--primary) 75%,transparent 100%);border-radius:2px;transition:width var(--transition-normal);box-shadow:0 0 8px #667eea80}.nav-link:hover{color:#fff;transform:translateY(-3px) scale(1.02);box-shadow:0 8px 25px #667eea66,0 4px 12px #667eea33;border-color:#667eea4d;text-shadow:0 2px 4px rgba(0,0,0,.2)}.nav-link:hover:before{left:0;animation:shimmer .6s ease-out}.nav-link:hover:after{width:80%;animation:glow-pulse 1.5s ease-in-out infinite}.nav-link:active{transform:translateY(-1px) scale(.98);transition:transform .1s ease}.nav-link.active{color:#fff;background:linear-gradient(135deg,var(--primary),var(--accent));transform:translateY(-2px);box-shadow:0 6px 20px #667eea4d,0 3px 10px #667eea33;border-color:#667eea4d;text-shadow:0 2px 4px rgba(0,0,0,.2)}.nav-link.active:before{left:0;opacity:1}.nav-link.active:after{width:80%}.nav-link.active:hover{transform:translateY(-3px) scale(1.02)}@keyframes shimmer{0%{left:-100%}50%{left:0;opacity:1}to{left:0;opacity:.9}}@keyframes glow-pulse{0%,to{box-shadow:0 0 8px #667eea80}50%{box-shadow:0 0 16px #667eeacc}}.header-controls{display:flex;align-items:center;gap:1rem;justify-self:end;flex-shrink:0;z-index:1001}.theme-toggle{width:45px;height:45px;border:none;border-radius:50%;background:var(--bg-card);color:var(--text-secondary);cursor:pointer;transition:all var(--transition-fast);display:flex;align-items:center;justify-content:center}.theme-toggle:hover{background:var(--bg-tertiary);color:var(--primary);transform:scale(1.1)}.menu-toggle{display:none;flex-direction:column;align-items:center;justify-content:center;width:30px;height:30px;background:none;border:none;cursor:pointer;gap:6px}.menu-toggle span{width:100%;height:2px;background:var(--text-primary);transition:all var(--transition-fast);transform-origin:left}.menu-toggle.active span:nth-child(1){transform:rotate(45deg)}.menu-toggle.active span:nth-child(2){opacity:0}.menu-toggle.active span:nth-child(3){transform:rotate(-45deg)}@media (max-width: 768px){.header{height:85px}.header .container{display:flex;justify-content:space-between;align-items:center;padding:0 1rem;gap:1rem;max-width:100%;overflow:visible}.nav-brand{min-width:fit-content;flex-shrink:0;z-index:1001;position:relative}.nav-brand .logo{font-size:1.2rem;background:linear-gradient(135deg,var(--primary),var(--accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;font-weight:700;white-space:nowrap;display:block;overflow:visible;line-height:1.2}.nav{position:fixed;top:85px;left:0;width:100%;height:calc(100vh - 85px);background:var(--bg-overlay);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);flex-direction:column;justify-content:center;gap:3rem;transform:translate(-100%);transition:transform var(--transition-normal)}.nav.nav-open{transform:translate(0)}.nav-link{font-size:1.2rem;padding:1rem 2rem;margin:.5rem 0;border-radius:12px;font-weight:600;letter-spacing:.5px;background:#ffffff0d;border:1px solid rgba(255,255,255,.1);transition:all .3s ease}.nav-link:hover{background:linear-gradient(135deg,var(--primary),var(--accent));transform:translate(10px) scale(1.05);box-shadow:0 10px 30px #667eea66,0 5px 15px #667eea33;border-color:#fff3}.nav-link:after{display:none}.nav-link:before{display:none}.nav-link.active{background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff;transform:translate(5px) scale(1.02);box-shadow:0 8px 25px #667eea66,0 4px 12px #667eea33;border-color:#ffffff4d}.nav-link.active:hover{transform:translate(10px) scale(1.05)}.header-controls{display:flex;align-items:center;gap:.75rem;flex-shrink:0;z-index:1001}.theme-toggle{width:40px;height:40px}.menu-toggle{display:flex;flex-shrink:0;align-items:center;justify-content:center}}.hero{min-height:100vh;display:flex;align-items:center;position:relative;overflow:hidden;padding-top:2rem}@media (min-width: 1025px){.hero-image{margin-top:-3rem}}.hero-background{position:absolute;top:0;left:0;width:100%;height:100%;z-index:-1}.floating-shapes{position:absolute;width:100%;height:100%}.shape{position:absolute;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--accent));opacity:.1;animation:float 6s ease-in-out infinite}.shape-1{width:300px;height:300px;top:20%;right:10%;animation-delay:0s}.shape-2{width:200px;height:200px;bottom:20%;left:10%;animation-delay:2s}.shape-3{width:150px;height:150px;top:60%;right:30%;animation-delay:4s}.hero-content{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center;width:100%}.hero-text{animation:fadeInLeft 1s ease}.hero-title{margin-bottom:2rem}.greeting{display:block;font-size:1.6rem;font-weight:600;margin-bottom:.75rem;background:linear-gradient(135deg,#667eea,#764ba2,#f093fb);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;background-size:200% 200%;letter-spacing:.8px;text-shadow:0 4px 8px rgba(102,126,234,.3);animation:fadeInUp 1s ease,gradientShift 3s ease-in-out infinite;position:relative;line-height:1.4;padding-top:.3rem;overflow:visible}.greeting span.emoji{background:none;-webkit-background-clip:initial;-webkit-text-fill-color:initial;background-clip:initial;animation:none;color:inherit;font-size:1.4rem}.greeting svg{width:1.4rem;height:1.4rem;fill:#667eea;margin:0 .5rem;display:inline-block;vertical-align:middle;animation:greetingPulse 2s ease-in-out infinite;transition:all var(--transition-fast)}.greeting i{color:#667eea;margin:0 .5rem;font-size:1.4rem;animation:greetingPulse 2s ease-in-out infinite;display:inline-block;font-weight:400;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;vertical-align:middle}@keyframes greetingPulse{0%,to{transform:scale(1) rotate(0);color:#667eea;fill:#667eea}50%{transform:scale(1.2) rotate(8deg);color:#764ba2;fill:#764ba2}}@keyframes gradientShift{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.name{display:block;font-weight:700;background:linear-gradient(135deg,var(--primary),var(--accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:1rem;font-size:3rem;letter-spacing:-.5px;line-height:1.2;transition:all var(--transition-fast)}.name:hover{transform:scale(1.05);filter:brightness(1.2)}.role{display:block;font-size:1.5rem;color:var(--text-secondary);font-weight:500;min-height:2rem}.cursor{animation:blink 1s infinite;color:var(--primary)}@keyframes blink{0%,50%{opacity:1}51%,to{opacity:0}}.hero-description{font-size:1.1rem;line-height:1.7;margin-bottom:2rem;max-width:500px}.hero-buttons{display:flex;gap:1rem;margin-bottom:3rem}.btn{position:relative;display:inline-flex;align-items:center;gap:.5rem;padding:1rem 2rem;border:none;border-radius:var(--border-radius);font-size:1rem;font-weight:600;text-decoration:none;cursor:pointer;transition:all var(--transition-fast);overflow:hidden;z-index:1}.btn:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;transition:left var(--transition-normal);z-index:-1}.btn-primary{background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff;box-shadow:0 4px 15px #667eea4d;border:2px solid transparent}.btn-primary:before{background:linear-gradient(135deg,var(--accent),var(--primary))}.btn-primary:hover{transform:translateY(-3px) scale(1.05);box-shadow:0 8px 25px #667eea66,0 4px 12px #667eea33;border-color:#fff3}.btn-primary:hover:before{left:0}.btn-secondary{background:#ffffff1a;color:var(--text-primary);border:2px solid rgba(102,126,234,.3);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.btn-secondary:before{background:linear-gradient(135deg,var(--primary),var(--accent))}.btn-secondary:hover{color:#fff;transform:translateY(-3px) scale(1.05);box-shadow:0 8px 25px #667eea66,0 4px 12px #667eea33;border-color:#667eea80}.btn-secondary:hover:before{left:0}.btn:active{transform:translateY(-1px) scale(1.02);transition:transform .1s ease}.btn i{font-size:1.1rem;transition:transform var(--transition-fast)}.btn:hover i{transform:scale(1.2) rotate(5deg)}.hero-stats{display:flex;gap:2rem}.stat{text-align:center}.stat-number{display:block;font-size:2rem;font-weight:700;color:var(--primary)}.stat-label{display:block;font-size:.9rem;color:var(--text-secondary)}.hero-image{display:flex;justify-content:center;animation:fadeInRight 1s ease;transform:translateY(-30px)}.image-container{position:relative}.profile-image{width:350px;height:350px;border-radius:50%;overflow:hidden;border:4px solid var(--primary);box-shadow:var(--shadow-glow);position:relative;background:var(--bg-secondary);cursor:pointer;-webkit-tap-highlight-color:transparent;animation:profilePulse 4s ease-in-out infinite}@keyframes profilePulse{0%,to{box-shadow:var(--shadow-glow)}50%{box-shadow:0 0 30px #667eea80}}.profile-image img{width:100%;height:100%;object-fit:cover;object-position:center 70%;border-radius:50%;transform:scale(.9);-webkit-filter:grayscale(100%);filter:grayscale(100%);transition:transform .3s ease;will-change:transform;backface-visibility:hidden;-webkit-backface-visibility:hidden}.profile-image:hover img{transform:scale(.95)}.profile-image:hover{transform:scale(1.02)}.profile-image:focus{outline:3px solid var(--primary);outline-offset:6px;border-radius:50%}@supports not (filter: grayscale(100%)){.profile-image img{-webkit-filter:grayscale(100%) brightness(.9);filter:grayscale(100%) brightness(.9)}}.tech-icons{position:absolute;width:100%;height:100%;top:0;left:0}.tech-icon{position:absolute;width:50px;height:50px;background:var(--bg-card);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.5rem;color:var(--primary);animation:float 4s ease-in-out infinite;box-shadow:var(--shadow-lg);border:2px solid rgba(var(--primary-rgb),.3);transition:all var(--transition-normal)}.tech-icon:hover{transform:scale(1.2);box-shadow:var(--shadow-glow);background:var(--primary);color:var(--bg-primary)}.tech-icon:nth-child(1){top:10%;left:-10%;animation-delay:0s}.tech-icon:nth-child(2){top:30%;right:-10%;animation-delay:1s}.tech-icon:nth-child(3){bottom:40%;left:-10%;animation-delay:2s}.tech-icon:nth-child(4){bottom:10%;right:0%;animation-delay:3s}.tech-icon:nth-child(5){top:5%;right:20%;animation-delay:.5s}.tech-icon:nth-child(6){top:70%;left:-15%;animation-delay:1.5s}.tech-icon:nth-child(7){bottom:0%;left:10%;animation-delay:2.5s}.tech-icon:nth-child(8){top:50%;right:-12%;animation-delay:3.5s}.scroll-indicator{position:absolute;bottom:2rem;left:50%;transform:translate(-50%);display:flex;flex-direction:column;align-items:center;gap:.5rem;color:var(--text-secondary);font-size:.9rem;animation:float 2s ease-in-out infinite}@media (max-width: 1024px){.hero-content{grid-template-columns:1fr;gap:3rem;text-align:center}.profile-image{width:280px;height:280px}}@media (max-width: 768px){.hero-buttons{flex-direction:column;align-items:center;gap:1rem}.hero-stats{justify-content:center;gap:1.5rem}.profile-image{width:250px;height:250px}.tech-icon{width:40px;height:40px;font-size:1.2rem}.scroll-indicator{position:absolute;bottom:1rem;left:0;right:0;font-size:.8rem;text-align:center;display:flex;flex-direction:column;align-items:center;justify-content:center;margin:0 auto;width:100%}.name{font-size:2rem}.greeting{font-size:1.4rem}}.about{padding:4rem 0;background:var(--bg-secondary)}.about-content{display:grid;grid-template-columns:1fr;gap:3rem;align-items:start;margin-bottom:3rem}.about-text{animation:fadeInRight 1s ease}.text-content p{font-size:1.1rem;line-height:1.8;margin-bottom:1.5rem}.about-highlights{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem;margin-top:0}.highlight{text-align:center;padding:1.5rem;background:var(--bg-card);border-radius:var(--border-radius);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--border-color);transition:all var(--transition-fast);cursor:pointer;position:relative;overflow:hidden}.highlight:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(135deg,#667eea0d,#8b5cf60d);opacity:0;transition:opacity var(--transition-normal);z-index:-1}.highlight:hover{transform:translateY(-8px) scale(1.05);box-shadow:0 15px 35px #667eea33,0 8px 20px #667eea1a;border-color:#667eea4d}.highlight:hover:before{opacity:1}.highlight i{font-size:2rem;color:var(--primary);margin-bottom:1rem;transition:all var(--transition-fast)}.highlight:hover i{transform:scale(1.2) rotate(10deg);color:var(--accent);text-shadow:0 4px 8px rgba(139,92,246,.4)}.highlight h4{margin-bottom:.5rem;color:var(--text-primary)}.highlight p{font-size:.9rem;color:var(--text-secondary);margin:0}.about-image{display:none;animation:fadeInLeft 1s ease;max-width:100%;margin:0}.image-wrapper{position:relative;border-radius:var(--border-radius-lg);overflow:hidden;box-shadow:var(--shadow-xl)}.image-wrapper img{width:100%;height:auto;display:block}.image-overlay{position:absolute;bottom:0;left:0;right:0;background:linear-gradient(transparent,#000c);padding:2rem;color:#fff;transform:translateY(100%);transition:transform var(--transition-normal)}.image-wrapper:hover .image-overlay{transform:translateY(0)}@media (max-width: 1024px){.about-content{grid-template-columns:1fr;gap:2rem;text-align:center}.about-image{max-width:300px;margin:0 auto 2rem}.about-highlights{grid-template-columns:1fr 1fr;gap:1.5rem}}@media (max-width: 768px){.about-highlights{grid-template-columns:1fr;gap:1rem}.about-image{display:none}}.skills{padding:6rem 0}.skills-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;margin-bottom:4rem}.skill-category{background:var(--bg-card);border-radius:var(--border-radius-lg);padding:2rem;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--border-color);transition:all var(--transition-fast);position:relative;overflow:hidden;cursor:pointer}.skill-category:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(135deg,#667eea1a,#8b5cf61a);transition:left var(--transition-normal);z-index:-1}.skill-category:hover{transform:translateY(-8px) scale(1.02);box-shadow:0 20px 40px #667eea33,0 10px 20px #667eea1a;border-color:#667eea4d}.skill-category:hover:before{left:0}.category-header{display:flex;align-items:center;gap:1rem;margin-bottom:2rem}.category-header i{font-size:1.5rem;color:var(--primary);transition:all var(--transition-fast);text-shadow:0 2px 4px 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i{color:var(--accent);transform:scale(1.2)}.skill-name{flex:1;font-weight:500;color:var(--text-primary)}.skill-percentage{font-size:.9rem;color:var(--text-secondary);font-weight:600}.skill-bar{height:6px;background:var(--bg-tertiary);border-radius:3px;overflow:hidden}.skill-progress{height:100%;background:linear-gradient(135deg,var(--primary),var(--accent));border-radius:3px;transition:width 1s ease-in-out;animation:skillLoad 2s ease-in-out}@keyframes skillLoad{0%{width:0}to{width:var(--skill-width)}}.certifications{background:var(--bg-card);border-radius:var(--border-radius-lg);padding:2rem;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--border-color);text-align:center}.certifications h3{margin-bottom:1.5rem;color:var(--text-primary)}.cert-list{display:flex;flex-wrap:wrap;justify-content:center;gap:1rem}.cert-item{display:flex;align-items:center;gap:.5rem;padding:.5rem 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var(--bg-secondary)}.education-marker{background:var(--accent)}.timeline-content{background:var(--bg-card);border-radius:var(--border-radius-lg);padding:2rem;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--border-color);transition:transform var(--transition-fast)}.timeline-content:hover{transform:translate(10px)}.experience-header{margin-bottom:1.5rem}.job-title{margin-bottom:.5rem;color:var(--text-primary);font-size:1.3rem}.job-meta{display:flex;flex-wrap:wrap;gap:1rem;font-size:.9rem;color:var(--text-secondary)}.job-meta span{display:flex;align-items:center;gap:.3rem}.job-type{padding:.2rem 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.btn{width:100%;justify-content:center}}@media (prefers-color-scheme: dark){:root{color-scheme:dark}}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}@media print{.header,.footer,.scroll-to-top,.theme-toggle,.menu-toggle{display:none!important}.hero,.about,.skills,.projects,.contact{page-break-inside:avoid}}