:root{--color-bg-primary:#0a0a0f;--color-bg-secondary:#0d1117;--color-bg-tertiary:#161b22;--color-bg-card:rgba(13,17,23,0.9);--color-bg-glass:rgba(255,255,255,0.03);--color-text-primary:#ffffff;--color-text-secondary:#8b949e;--color-text-muted:#6e7681;--color-accent-primary:#1e3a5f;--color-accent-secondary:#2563eb;--color-accent-tertiary:#3b82f6;--gradient-primary:linear-gradient(135deg,#0f172a 0%,#1e3a5f 50%,#2563eb 100%);--gradient-secondary:linear-gradient(135deg,#1e3a5f 0%,#3b82f6 100%);--gradient-glow:linear-gradient(135deg,rgba(30,58,95,0.3) 0%,rgba(37,99,235,0.2) 100%);--color-success:#10b981;--color-warning:#f59e0b;--color-error:#ef4444;--color-info:#0ea5e9;--color-border:rgba(255,255,255,0.08);--color-border-hover:rgba(255,255,255,0.15);--font-primary:'Inter',-apple-system,BlinkMacSystemFont,sans-serif;--font-mono:'JetBrains Mono',monospace;--font-size-xs:0.75rem;--font-size-sm:0.875rem;--font-size-base:1rem;--font-size-lg:1.125rem;--font-size-xl:1.25rem;--font-size-2xl:1.5rem;--font-size-3xl:2rem;--font-size-4xl:2.5rem;--font-size-5xl:3.5rem;--font-size-6xl:4.5rem;--space-1:0.25rem;--space-2:0.5rem;--space-3:0.75rem;--space-4:1rem;--space-5:1.25rem;--space-6:1.5rem;--space-8:2rem;--space-10:2.5rem;--space-12:3rem;--space-16:4rem;--space-20:5rem;--space-24:6rem;--radius-sm:0.375rem;--radius-md:0.5rem;--radius-lg:0.75rem;--radius-xl:1rem;--radius-2xl:1.5rem;--radius-full:9999px;--shadow-sm:0 1px 2px rgba(0,0,0,0.3);--shadow-md:0 4px 6px rgba(0,0,0,0.4);--shadow-lg:0 10px 15px rgba(0,0,0,0.5);--shadow-xl:0 20px 25px rgba(0,0,0,0.5);--shadow-glow:0 0 40px rgba(37,99,235,0.3);--shadow-glow-lg:0 0 60px rgba(37,99,235,0.4);--transition-fast:150ms ease;--transition-base:250ms ease;--transition-slow:350ms ease;--transition-spring:500ms cubic-bezier(0.34,1.56,0.64,1);--z-dropdown:100;--z-sticky:200;--z-modal:300;--z-toast:400;--z-preloader:500;--container-max:1280px;--container-padding:var(--space-6);}[data-theme="light"]{--color-bg-primary:#f8fafc;--color-bg-secondary:#ffffff;--color-bg-tertiary:#f1f5f9;--color-bg-card:rgba(255,255,255,0.9);--color-bg-glass:rgba(0,0,0,0.02);--color-text-primary:#0f172a;--color-text-secondary:#475569;--color-text-muted:#94a3b8;--color-border:rgba(0,0,0,0.08);--color-border-hover:rgba(0,0,0,0.15);--shadow-sm:0 1px 2px rgba(0,0,0,0.05);--shadow-md:0 4px 6px rgba(0,0,0,0.08);--shadow-lg:0 10px 15px rgba(0,0,0,0.1);--shadow-xl:0 20px 25px rgba(0,0,0,0.15);}*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}html{scroll-behavior:smooth;font-size:16px;}.material-icons{font-family:'Material Icons';font-weight:normal;font-style:normal;font-size:24px;line-height:1;letter-spacing:normal;text-transform:none;display:inline-block;white-space:nowrap;word-wrap:normal;direction:ltr;-webkit-font-smoothing:antialiased;vertical-align:middle;}.skill-icon .material-icons{font-size:28px;}body{font-family:var(--font-primary);font-size:var(--font-size-base);line-height:1.6;color:var(--color-text-primary);background-color:var(--color-bg-primary);overflow-x:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;}body::before{content:'';position:fixed;top:0;left:0;width:100%;height:100%;background-image:radial-gradient(circle at 20% 80%,rgba(30,58,95,0.15) 0%,transparent 50%),radial-gradient(circle at 80% 20%,rgba(37,99,235,0.1) 0%,transparent 50%),radial-gradient(circle at 50% 50%,rgba(59,130,246,0.05) 0%,transparent 70%);pointer-events:none;z-index:-1;}a{color:inherit;text-decoration:none;transition:color var(--transition-fast);}img{max-width:100%;height:auto;display:block;}button{font-family:inherit;cursor:pointer;border:none;background:none;}input,textarea,select{font-family:inherit;font-size:inherit;}ul,ol{list-style:none;}.preloader{position:fixed;top:0;left:0;width:100%;height:100%;background:var(--color-bg-primary);display:flex;align-items:center;justify-content:center;z-index:var(--z-preloader);transition:opacity var(--transition-slow),visibility var(--transition-slow);}.preloader.hidden{opacity:0;visibility:hidden;}.loader{position:relative;display:flex;align-items:center;justify-content:center;}.loader-ring{width:80px;height:80px;border:3px solid var(--color-bg-tertiary);border-top-color:var(--color-accent-primary);border-radius:50%;animation:spin 1s linear infinite;}.loader-text{position:absolute;font-size:var(--font-size-2xl);font-weight:700;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;}@keyframes spin{to{transform:rotate(360deg);}}.container{width:100%;max-width:var(--container-max);margin:0 auto;padding:0 var(--container-padding);}.navbar{position:fixed;top:0;left:0;right:0;padding:var(--space-4) 0;background:transparent;z-index:var(--z-sticky);transition:all var(--transition-base);}.navbar.scrolled{padding:var(--space-3) 0;background:rgba(10,10,15,0.85);backdrop-filter:blur(20px);border-bottom:1px solid var(--color-border);}[data-theme="light"] .navbar.scrolled{background:rgba(248,250,252,0.85);}.navbar .container{display:flex;align-items:center;justify-content:space-between;}.logo{display:flex;align-items:center;gap:var(--space-2);font-weight:700;font-size:var(--font-size-xl);}.logo-icon{display:flex;align-items:center;justify-content:center;width:40px;height:40px;background:var(--gradient-primary);border-radius:var(--radius-lg);color:white;font-size:var(--font-size-lg);font-weight:800;box-shadow:var(--shadow-glow);}.logo-text{color:var(--color-text-primary);}.logo-dot{color:var(--color-accent-primary);}.nav-menu{display:flex;align-items:center;gap:var(--space-1);}.nav-link{display:flex;align-items:center;gap:var(--space-2);padding:var(--space-3) var(--space-4);color:var(--color-text-secondary);font-weight:500;font-size:var(--font-size-sm);border-radius:var(--radius-lg);transition:all var(--transition-fast);}.nav-link:hover,.nav-link.active{color:var(--color-text-primary);background:var(--color-bg-glass);}.nav-link.active{color:var(--color-accent-primary);}.nav-link i{font-size:var(--font-size-base);}.nav-actions{display:flex;align-items:center;gap:var(--space-3);}.theme-toggle{display:flex;align-items:center;justify-content:center;width:44px;height:44px;background:var(--color-bg-glass);border:1px solid var(--color-border);border-radius:var(--radius-lg);color:var(--color-text-secondary);font-size:var(--font-size-lg);transition:all var(--transition-fast);}.theme-toggle:hover{color:var(--color-accent-tertiary);border-color:var(--color-accent-tertiary);background:rgba(37,99,235,0.1);}.nav-toggle{display:none;flex-direction:column;justify-content:center;gap:5px;width:44px;height:44px;background:var(--color-bg-glass);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:12px;}.nav-toggle span{display:block;height:2px;background:var(--color-text-primary);border-radius:2px;transition:all var(--transition-fast);}.nav-toggle.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px);}.nav-toggle.active span:nth-child(2){opacity:0;}.nav-toggle.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px);}.hero{min-height:100vh;display:flex;align-items:center;padding:var(--space-20) 0;position:relative;overflow:hidden;}.hero-bg{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none;}.hero-orb{position:absolute;border-radius:50%;filter:blur(80px);opacity:0.5;animation:float 20s ease-in-out infinite;}.hero-orb-1{width:600px;height:600px;background:var(--color-accent-primary);top:-200px;right:-200px;opacity:0.15;}.hero-orb-2{width:400px;height:400px;background:var(--color-accent-secondary);bottom:-100px;left:-100px;opacity:0.1;animation-delay:-10s;}@keyframes float{0%,100%{transform:translate(0,0) rotate(0deg);}25%{transform:translate(30px,-30px) rotate(5deg);}50%{transform:translate(0,-50px) rotate(0deg);}75%{transform:translate(-30px,-30px) rotate(-5deg);}}.hero .container{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-16);align-items:center;position:relative;z-index:1;}.hero-content{max-width:600px;}.hero-badge{display:inline-flex;align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-4);background:var(--gradient-glow);border:1px solid var(--color-border);border-radius:var(--radius-full);font-size:var(--font-size-sm);font-weight:500;color:var(--color-accent-primary);margin-bottom:var(--space-6);animation:pulse 2s ease-in-out infinite;}.hero-badge i{font-size:8px;animation:blink 1s ease-in-out infinite;}@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(37,99,235,0.4);}50%{box-shadow:0 0 0 10px rgba(37,99,235,0);}}@keyframes blink{0%,100%{opacity:1;}50%{opacity:0.3;}}.hero-title{font-size:var(--font-size-5xl);font-weight:800;line-height:1.1;margin-bottom:var(--space-6);}.hero-title span{display:block;}.hero-title .gradient-text{background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;}.hero-description{font-size:var(--font-size-lg);color:var(--color-text-secondary);margin-bottom:var(--space-8);max-width:500px;}.hero-actions{display:flex;gap:var(--space-4);flex-wrap:wrap;}.hero-visual{display:flex;justify-content:center;align-items:center;position:relative;}.hero-image-wrapper{position:relative;width:400px;height:400px;}.hero-image-bg{position:absolute;inset:0;background:var(--gradient-primary);border-radius:30% 70% 70% 30% / 30% 30% 70% 70%;opacity:0.2;animation:morph 8s ease-in-out infinite;}@keyframes morph{0%,100%{border-radius:30% 70% 70% 30% / 30% 30% 70% 70%;}50%{border-radius:70% 30% 30% 70% / 70% 70% 30% 30%;}}.hero-image{position:relative;width:100%;height:100%;border-radius:30% 70% 70% 30% / 30% 30% 70% 70%;object-fit:cover;border:3px solid var(--color-border);animation:morph 8s ease-in-out infinite;}.hero-float-card{position:absolute;background:var(--color-bg-card);backdrop-filter:blur(20px);border:1px solid var(--color-border);border-radius:var(--radius-xl);padding:var(--space-4);display:flex;align-items:center;gap:var(--space-3);box-shadow:var(--shadow-lg);animation:floatY 3s ease-in-out infinite;}.hero-float-card.card-1{top:10%;right:-20px;animation-delay:0s;}.hero-float-card.card-2{bottom:15%;left:-30px;animation-delay:1s;}.hero-float-card.card-3{bottom:40%;right:-40px;animation-delay:2s;}@keyframes floatY{0%,100%{transform:translateY(0);}50%{transform:translateY(-10px);}}.float-icon{width:48px;height:48px;display:flex;align-items:center;justify-content:center;background:var(--gradient-primary);border-radius:var(--radius-lg);color:white;font-size:var(--font-size-xl);}.float-text{font-size:var(--font-size-sm);line-height:1.3;}.float-text strong{display:block;font-size:var(--font-size-base);color:var(--color-text-primary);}.float-text span{color:var(--color-text-muted);}.hero-video-showcase{position:relative;width:100%;max-width:550px;aspect-ratio:16 / 10;}.video-glow{position:absolute;inset:-30%;background:radial-gradient(ellipse at center,rgba(37,99,235,0.3) 0%,rgba(30,58,95,0.2) 30%,transparent 70%);filter:blur(40px);animation:pulse-glow 4s ease-in-out infinite;z-index:0;}@keyframes pulse-glow{0%,100%{opacity:0.6;transform:scale(1);}50%{opacity:1;transform:scale(1.05);}}.video-frame{position:relative;width:100%;height:100%;border-radius:24px;overflow:hidden;z-index:1;background:linear-gradient(145deg,rgba(30,58,95,0.3),rgba(13,17,23,0.9));padding:4px;}.video-border-anim{position:absolute;inset:0;border-radius:24px;padding:3px;background:linear-gradient(135deg,#3b82f6 0%,#1e3a5f 25%,#2563eb 50%,#1e3a5f 75%,#3b82f6 100%);background-size:300% 300%;animation:gradient-border 6s ease infinite;-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;z-index:2;}@keyframes gradient-border{0%{background-position:0% 50%;}50%{background-position:100% 50%;}100%{background-position:0% 50%;}}.hero-media{width:100%;height:100%;object-fit:cover;border-radius:20px;display:block;}.video-overlay{position:absolute;inset:0;background:linear-gradient(135deg,rgba(0,0,0,0.1) 0%,rgba(0,0,0,0.3) 100%);display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity 0.3s ease;z-index:3;border-radius:20px;}.video-frame:hover .video-overlay{opacity:1;}.play-indicator{width:80px;height:80px;background:rgba(255,255,255,0.15);backdrop-filter:blur(10px);border:2px solid rgba(255,255,255,0.3);border-radius:50%;display:flex;align-items:center;justify-content:center;color:white;font-size:28px;transition:all 0.3s ease;}.video-frame:hover .play-indicator{transform:scale(1.1);background:var(--color-accent-secondary);border-color:var(--color-accent-secondary);}.tech-badge{position:absolute;width:60px;height:60px;background:rgba(13,17,23,0.9);backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,0.15);border-radius:16px;display:flex;align-items:center;justify-content:center;font-size:28px;color:var(--color-accent-tertiary);box-shadow:0 10px 40px rgba(0,0,0,0.3);z-index:10;transition:all 0.3s ease;}.tech-badge:hover{transform:translateY(-5px) scale(1.1);box-shadow:0 15px 50px rgba(37,99,235,0.4);border-color:var(--color-accent-secondary);}.tech-badge.badge-1{top:-20px;right:30px;animation:float-badge 5s ease-in-out infinite;}.tech-badge.badge-2{bottom:40px;right:-30px;animation:float-badge 5s ease-in-out infinite;animation-delay:-1s;}.tech-badge.badge-3{bottom:-20px;left:40px;animation:float-badge 5s ease-in-out infinite;animation-delay:-2s;}.tech-badge.badge-4{top:50%;left:-30px;transform:translateY(-50%);animation:float-badge 5s ease-in-out infinite;animation-delay:-3s;}@keyframes float-badge{0%,100%{transform:translateY(0);}50%{transform:translateY(-10px);}}.tech-badge.badge-4{animation-name:float-badge-center;}@keyframes float-badge-center{0%,100%{transform:translateY(-50%);}50%{transform:translateY(calc(-50% - 10px));}}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);padding:var(--space-4) var(--space-6);font-size:var(--font-size-sm);font-weight:600;border-radius:var(--radius-lg);transition:all var(--transition-base);white-space:nowrap;}.btn-primary{background:var(--gradient-primary);color:white;box-shadow:var(--shadow-glow);}.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-glow-lg);}.btn-secondary{background:var(--color-bg-glass);border:1px solid var(--color-border);color:var(--color-text-primary);}.btn-secondary:hover{background:var(--color-bg-tertiary);border-color:var(--color-border-hover);}.btn-outline{background:transparent;border:2px solid var(--color-accent-primary);color:var(--color-accent-primary);}.btn-outline:hover{background:var(--color-accent-primary);color:white;}.btn-lg{padding:var(--space-5) var(--space-8);font-size:var(--font-size-base);}.btn-icon{width:48px;height:48px;padding:0;border-radius:var(--radius-lg);}.section{padding:var(--space-24) 0;}.section-header{text-align:center;max-width:700px;margin:0 auto var(--space-16);}.section-badge{display:inline-flex;align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-4);background:var(--gradient-glow);border:1px solid var(--color-border);border-radius:var(--radius-full);font-size:var(--font-size-sm);font-weight:500;color:var(--color-accent-primary);margin-bottom:var(--space-4);}.section-title{font-size:var(--font-size-4xl);font-weight:800;margin-bottom:var(--space-4);}.section-title .gradient-text{background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;}.section-desc{font-size:var(--font-size-lg);color:var(--color-text-secondary);}.skills-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:var(--space-6);}.skill-card{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-xl);padding:var(--space-6);transition:all var(--transition-base);}.skill-card:hover{transform:translateY(-5px);border-color:var(--color-accent-primary);box-shadow:var(--shadow-glow);}.skill-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-4);}.skill-info{display:flex;align-items:center;gap:var(--space-3);}.skill-icon{width:48px;height:48px;display:flex;align-items:center;justify-content:center;background:var(--gradient-glow);border-radius:var(--radius-lg);font-size:var(--font-size-xl);}.skill-name{font-weight:600;font-size:var(--font-size-lg);}.skill-percent{font-size:var(--font-size-2xl);font-weight:700;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;}.skill-bar{height:8px;background:var(--color-bg-tertiary);border-radius:var(--radius-full);overflow:hidden;}.skill-progress{height:100%;background:var(--gradient-primary);border-radius:var(--radius-full);transition:width 1s ease-out;}.projects-filter{display:flex;justify-content:center;gap:var(--space-2);flex-wrap:wrap;margin-bottom:var(--space-10);}.filter-btn{padding:var(--space-3) var(--space-5);background:var(--color-bg-glass);border:1px solid var(--color-border);border-radius:var(--radius-full);color:var(--color-text-secondary);font-size:var(--font-size-sm);font-weight:500;transition:all var(--transition-fast);}.filter-btn:hover,.filter-btn.active{background:var(--gradient-primary);border-color:transparent;color:white;}.projects-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:var(--space-6);}.project-card{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-xl);overflow:hidden;transition:all var(--transition-base);}.project-card:hover{transform:translateY(-10px);box-shadow:var(--shadow-xl);border-color:var(--color-accent-primary);}.project-image{position:relative;height:220px;overflow:hidden;}.project-image img{width:100%;height:100%;object-fit:cover;transition:transform var(--transition-slow);}.project-card:hover .project-image img{transform:scale(1.1);}.project-overlay{position:absolute;inset:0;background:linear-gradient(to bottom,transparent 0%,rgba(0,0,0,0.8) 100%);opacity:0;display:flex;align-items:flex-end;justify-content:center;padding:var(--space-6);transition:opacity var(--transition-base);}.project-card:hover .project-overlay{opacity:1;}.project-links{display:flex;gap:var(--space-3);}.project-link{width:48px;height:48px;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,0.1);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,0.2);border-radius:var(--radius-lg);color:white;font-size:var(--font-size-lg);transition:all var(--transition-fast);}.project-link:hover{background:var(--color-accent-primary);border-color:var(--color-accent-primary);}.project-content{padding:var(--space-6);}.project-category{display:inline-block;padding:var(--space-1) var(--space-3);background:var(--gradient-glow);border-radius:var(--radius-full);font-size:var(--font-size-xs);font-weight:500;color:var(--color-accent-primary);margin-bottom:var(--space-3);}.project-title{font-size:var(--font-size-xl);font-weight:700;margin-bottom:var(--space-3);}.project-title a{color:var(--color-text-primary);transition:color var(--transition-fast);}.project-title a:hover{color:var(--color-accent-primary);}.project-desc{color:var(--color-text-secondary);font-size:var(--font-size-sm);margin-bottom:var(--space-4);}.project-tech{display:flex;flex-wrap:wrap;gap:var(--space-2);}.tech-tag{padding:var(--space-1) var(--space-2);background:var(--color-bg-tertiary);border-radius:var(--radius-sm);font-size:var(--font-size-xs);font-family:var(--font-mono);color:var(--color-text-secondary);}.contact-grid{display:grid;grid-template-columns:1fr 1.5fr;gap:var(--space-10);}.contact-info{display:flex;flex-direction:column;gap:var(--space-6);}.contact-card{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-xl);padding:var(--space-6);display:flex;align-items:flex-start;gap:var(--space-4);transition:all var(--transition-base);}.contact-card:hover{transform:translateX(10px);border-color:var(--color-accent-primary);}.contact-icon{width:56px;height:56px;display:flex;align-items:center;justify-content:center;background:var(--gradient-primary);border-radius:var(--radius-lg);color:white;font-size:var(--font-size-xl);flex-shrink:0;}.contact-details h4{font-size:var(--font-size-lg);font-weight:600;margin-bottom:var(--space-2);}.contact-details p,.contact-details a{color:var(--color-text-secondary);font-size:var(--font-size-sm);}.contact-details a:hover{color:var(--color-accent-primary);}.contact-form-wrapper{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-2xl);padding:var(--space-8);}.contact-form{display:flex;flex-direction:column;gap:var(--space-5);}.form-group{display:flex;flex-direction:column;gap:var(--space-2);}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-5);}.form-label{font-size:var(--font-size-sm);font-weight:500;color:var(--color-text-primary);}.form-input,.form-textarea{padding:var(--space-4);background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--radius-lg);color:var(--color-text-primary);font-size:var(--font-size-base);transition:all var(--transition-fast);}.form-input:focus,.form-textarea:focus{outline:none;border-color:var(--color-accent-primary);box-shadow:0 0 0 3px 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0);-webkit-mask-composite:xor;mask-composite:exclude;z-index:2;pointer-events:none;}.about-video{width:100%;height:100%;object-fit:cover;border-radius:calc(var(--radius-2xl) - 4px);display:block;}.about-content h1{font-size:var(--font-size-4xl);font-weight:800;margin-bottom:var(--space-6);}.about-content p{color:var(--color-text-secondary);margin-bottom:var(--space-4);line-height:1.8;}.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-6);margin-top:var(--space-10);}.stat-item{text-align:center;padding:var(--space-6);background:var(--color-bg-glass);border:1px solid var(--color-border);border-radius:var(--radius-xl);}.stat-number{font-size:var(--font-size-4xl);font-weight:800;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:var(--space-2);}.stat-label{font-size:var(--font-size-sm);color:var(--color-text-secondary);}.page-header{padding:calc(80px + var(--space-16)) 0 var(--space-16);text-align:center;background:var(--color-bg-secondary);border-bottom:1px solid var(--color-border);}.page-title{font-size:var(--font-size-4xl);font-weight:800;margin-bottom:var(--space-4);}.page-desc{color:var(--color-text-secondary);font-size:var(--font-size-lg);max-width:600px;margin:0 auto;}.alert{padding:var(--space-4) var(--space-5);border-radius:var(--radius-lg);margin-bottom:var(--space-5);display:flex;align-items:center;gap:var(--space-3);}.alert-success{background:rgba(16,185,129,0.1);border:1px solid rgba(16,185,129,0.3);color:var(--color-success);}.alert-error{background:rgba(239,68,68,0.1);border:1px solid rgba(239,68,68,0.3);color:var(--color-error);}.alert-warning{background:rgba(245,158,11,0.1);border:1px solid rgba(245,158,11,0.3);color:var(--color-warning);}.alert-info{background:rgba(14,165,233,0.1);border:1px solid rgba(14,165,233,0.3);color:var(--color-info);}@media (max-width:1024px){.hero .container{grid-template-columns:1fr;text-align:center;}.hero-content{max-width:100%;}.hero-description{margin:0 auto var(--space-8);}.hero-actions{justify-content:center;}.hero-visual{display:none;}.contact-grid{grid-template-columns:1fr;}.footer-content{grid-template-columns:1fr 1fr;}.about-grid{grid-template-columns:1fr;}}@media (max-width:768px){:root{--font-size-5xl:2.5rem;--font-size-4xl:2rem;--font-size-3xl:1.5rem;}.nav-menu{position:fixed;top:0;left:0;width:100%;height:100vh;background:var(--color-bg-primary);flex-direction:column;justify-content:center;gap:var(--space-4);opacity:0;visibility:hidden;transition:all var(--transition-base);}.nav-menu.active{opacity:1;visibility:visible;}.nav-link{font-size:var(--font-size-xl);padding:var(--space-4) var(--space-6);}.nav-toggle{display:flex;}.hero{min-height:auto;padding:calc(80px + var(--space-10)) 0 var(--space-16);}.section{padding:var(--space-16) 0;}.projects-grid{grid-template-columns:1fr;}.form-row{grid-template-columns:1fr;}.footer-content{grid-template-columns:1fr;gap:var(--space-8);}.footer-bottom{flex-direction:column;gap:var(--space-3);text-align:center;}.stats-grid{grid-template-columns:1fr;}}.text-center{text-align:center;}.text-gradient{background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;}.mb-0{margin-bottom:0;}.mt-auto{margin-top:auto;}