:root{--font-main: "Outfit", sans-serif;--bg-body: #ffffff;--bg-surface: #f8fafc;--bg-card: #ffffff;--text-primary: #0f172a;--text-secondary: #475569;--text-muted: #94a3b8;--accent-primary: #4f46e5;--accent-glow: rgba(79, 70, 229, .15);--border-color: #e2e8f0;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 2rem;--spacing-xl: 4rem;--transition-fast: .2s ease;--transition-smooth: .4s cubic-bezier(.4, 0, .2, 1)}body.dark-mode{--bg-body: #030712;--bg-surface: #0f172a;--bg-card: #1e293b;--text-primary: #f8fafc;--text-secondary: #cbd5e1;--text-muted: #64748b;--accent-primary: #6366f1;--accent-glow: rgba(99, 102, 241, .25);--border-color: #334155}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-size:100%}body{font-family:var(--font-main);background-color:var(--bg-body);color:var(--text-primary);line-height:1.6;transition:background-color var(--transition-smooth),color var(--transition-smooth);overflow-x:hidden}img{max-width:100%;display:block}a{text-decoration:none;color:inherit;transition:color var(--transition-fast)}button{cursor:pointer;border:none;background:none;font-family:inherit}ul{list-style:none}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 var(--spacing-md)}.section-title{font-size:2.5rem;font-weight:700;margin-bottom:var(--spacing-lg);position:relative;display:inline-block}.site-header{position:fixed;top:0;left:0;width:100%;z-index:1000;background:rgba(var(--bg-body),.8);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid transparent;transition:border-color var(--transition-smooth),background var(--transition-smooth)}.site-header.scrolled{border-bottom:1px solid var(--border-color);background:var(--bg-body)}.header-content{height:80px;display:flex;align-items:center;justify-content:space-between}.logo{font-weight:700;font-size:1.5rem;letter-spacing:-.02em}.nav-links{display:none}@media(min-width:768px){.nav-links{display:flex;gap:var(--spacing-lg)}}.nav-links a{font-weight:500;color:var(--text-secondary)}.nav-links a:hover,.nav-links a.active{color:var(--accent-primary)}.hero-section{min-height:100vh;display:flex;align-items:center;padding-top:80px;background:radial-gradient(circle at 10% 20%,var(--accent-glow) 0%,transparent 20%),radial-gradient(circle at 90% 80%,var(--accent-glow) 0%,transparent 20%);position:relative;overflow:hidden}.hero-content{max-width:800px;margin:0 auto;text-align:center;z-index:1}.hero-title{font-size:3.5rem;line-height:1.1;font-weight:700;letter-spacing:-.02em;margin-bottom:var(--spacing-md);background:linear-gradient(to right,var(--text-primary),var(--text-secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-subtitle{font-size:1.25rem;color:var(--text-secondary);margin-bottom:var(--spacing-lg);max-width:600px;margin-left:auto;margin-right:auto}.btn-group{display:flex;gap:var(--spacing-md);justify-content:center}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.75rem 1.5rem;font-weight:600;border-radius:8px;transition:all var(--transition-fast);font-size:1rem}.btn-primary{background:var(--accent-primary);color:#fff;box-shadow:0 4px 12px var(--accent-glow)}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 16px var(--accent-glow)}.btn-secondary{background:transparent;border:1px solid var(--border-color);color:var(--text-primary)}.btn-secondary:hover{background:var(--bg-surface);border-color:var(--text-secondary)}.services-section{padding:var(--spacing-xl) 0;background:var(--bg-surface)}.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:var(--spacing-lg)}.service-card{background:var(--bg-card);padding:var(--spacing-lg);border-radius:12px;border:1px solid var(--border-color);transition:all var(--transition-smooth)}.service-card:hover{transform:translateY(-5px);border-color:var(--accent-primary);box-shadow:0 10px 30px -10px #0000001a}.service-icon{width:48px;height:48px;background:var(--bg-surface);border-radius:12px;display:flex;align-items:center;justify-content:center;margin-bottom:var(--spacing-md);color:var(--accent-primary)}.service-title{font-size:1.25rem;font-weight:600;margin-bottom:var(--spacing-sm);color:var(--text-primary)}.service-desc{color:var(--text-secondary);font-size:.95rem;line-height:1.5}.about-section{padding:var(--spacing-xl) 0}.about-content{display:grid;grid-template-columns:1fr 1fr;gap:var(--spacing-xl);align-items:center}.about-text p{margin-bottom:var(--spacing-md);color:var(--text-secondary)}.skills-container{background:var(--bg-surface);padding:var(--spacing-lg);border-radius:12px;border:1px solid var(--border-color)}.skills-category{margin-bottom:var(--spacing-md)}.skills-category h4{font-size:.9rem;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);margin-bottom:var(--spacing-sm)}.skill-tags{display:flex;flex-wrap:wrap;gap:var(--spacing-sm)}.skill-tag{font-size:.85rem;padding:.25rem .75rem;background:var(--bg-card);border:1px solid var(--border-color);border-radius:20px;color:var(--text-secondary)}.work-section{padding:var(--spacing-xl) 0;background:var(--bg-surface)}.work-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:var(--spacing-lg)}.project-card{position:relative;border-radius:12px;overflow:hidden;background:var(--bg-card);border:1px solid var(--border-color);transition:transform var(--transition-smooth)}.project-card:hover{transform:translateY(-5px);box-shadow:0 20px 40px -20px #00000026}.project-img-wrapper{height:220px;background:var(--bg-surface);border-bottom:1px solid var(--border-color);overflow:hidden}.project-img{width:100%;height:100%;object-fit:cover;transition:transform var(--transition-smooth)}.project-card:hover .project-img{transform:scale(1.05)}.project-content{padding:var(--spacing-lg)}.project-title{font-size:1.25rem;font-weight:600;margin-bottom:var(--spacing-sm)}.project-desc{font-size:.95rem;color:var(--text-secondary);margin-bottom:var(--spacing-md)}.project-tags{display:flex;gap:var(--spacing-sm);font-size:.8rem;color:var(--accent-primary);font-weight:500}.contact-section{padding:var(--spacing-xl) 0;text-align:center}.contact-content{max-width:500px;margin:0 auto}.contact-title{font-size:2.5rem;font-weight:700;margin-bottom:var(--spacing-md)}.contact-text{color:var(--text-secondary);font-size:1.1rem;margin-bottom:var(--spacing-lg)}.contact-form{display:flex;flex-direction:column;gap:var(--spacing-md);text-align:left}.form-group{width:100%}.form-input{width:100%;padding:1rem;border-radius:8px;border:1px solid var(--border-color);background:var(--bg-card);color:var(--text-primary);font-family:inherit;font-size:1rem;transition:border-color var(--transition-fast)}.form-input:focus{outline:none;border-color:var(--accent-primary);box-shadow:0 0 0 3px var(--accent-glow)}.btn-block{width:100%}.form-status{margin-top:var(--spacing-md);font-size:.95rem;min-height:1.5rem;transition:all var(--transition-fast)}.form-status.success{color:#10b981}.form-status.error{color:#ef4444}.footer-social{display:flex;justify-content:center;gap:var(--spacing-md);margin-top:var(--spacing-lg)}.site-footer{padding:var(--spacing-lg) 0;border-top:1px solid var(--border-color);text-align:center;font-size:.9rem;color:var(--text-muted)}.fade-in-section{opacity:0;transform:translateY(30px);transition:opacity .6s ease-out,transform .6s ease-out;will-change:opacity,visibility}.fade-in-section.is-visible{opacity:1;transform:none}.mobile-toggle{display:none;font-size:1.5rem;color:var(--text-primary);z-index:1001}@media(max-width:768px){.mobile-toggle{display:block}.nav-links{position:fixed;top:0;right:0;height:100vh;width:70%;max-width:300px;background:var(--bg-card);flex-direction:column;padding:100px 2rem;gap:2rem;transform:translate(100%);transition:transform var(--transition-smooth);box-shadow:-5px 0 20px #0000001a;display:flex}.nav-links.active{transform:translate(0)}.about-content{grid-template-columns:1fr}}