@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Space+Grotesk:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap";:root{--primary-50: #eff6ff;--primary-100: #dbeafe;--primary-200: #bfdbfe;--primary-300: #93c5fd;--primary-400: #60a5fa;--primary-500: #3b82f6;--primary-600: #2563eb;--primary-700: #1d4ed8;--primary-800: #1e40af;--primary-900: #1e3a8a;--white: #ffffff;--gray-50: #f8fafc;--gray-100: #f1f5f9;--gray-200: #e2e8f0;--gray-300: #cbd5e1;--gray-400: #94a3b8;--gray-500: #64748b;--gray-600: #475569;--gray-700: #334155;--gray-800: #1e293b;--gray-900: #0f172a;--gray-950: #020617;--gradient-primary: linear-gradient(135deg, #2563eb 0%, #3b82f6 50%, #60a5fa 100%);--gradient-dark: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);--gradient-hero: linear-gradient(135deg, #020617 0%, #0f172a 40%, #1e3a8a 100%);--gradient-card: linear-gradient(135deg, rgba(30, 58, 138, .1) 0%, rgba(59, 130, 246, .05) 100%);--gradient-glow: radial-gradient(600px circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(59, 130, 246, .15), transparent 40%);--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -2px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -4px rgba(0, 0, 0, .1);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 8px 10px -6px rgba(0, 0, 0, .1);--shadow-glow: 0 0 30px rgba(59, 130, 246, .3);--shadow-glow-lg: 0 0 60px rgba(59, 130, 246, .2);--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-display: "Space Grotesk", "Inter", sans-serif;--font-mono: "JetBrains Mono", "Fira Code", monospace;--section-padding: 100px 0;--container-max: 1200px;--container-padding: 0 24px;--transition-fast: .15s ease;--transition-base: .3s ease;--transition-slow: .5s ease;--transition-spring: .6s cubic-bezier(.34, 1.56, .64, 1);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 24px;--radius-full: 9999px}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:80px;font-size:16px}body{font-family:var(--font-sans);background-color:var(--gray-950);color:var(--gray-300);line-height:1.7;overflow-x:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--gray-900)}::-webkit-scrollbar-thumb{background:var(--primary-600);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--primary-500)}::selection{background:#3b82f64d;color:var(--white)}.container{max-width:var(--container-max);margin:0 auto;padding:var(--container-padding)}.section{padding:var(--section-padding);position:relative}.section-header{text-align:center;margin-bottom:64px}.section-title{font-family:var(--font-display);font-size:clamp(2rem,5vw,3rem);font-weight:700;color:var(--white);margin-bottom:12px;letter-spacing:-.02em}.section-subtitle{font-size:1.1rem;color:var(--primary-400);font-weight:400}.section-line{width:60px;height:4px;background:var(--gradient-primary);border-radius:var(--radius-full);margin:16px auto 0}.navbar{position:fixed;top:0;left:0;right:0;z-index:1000;padding:16px 0;transition:all var(--transition-base);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px)}.navbar.scrolled{background:#020617d9;border-bottom:1px solid rgba(59,130,246,.1);padding:10px 0;box-shadow:0 4px 30px #0000004d}.navbar .container{display:flex;align-items:center;justify-content:space-between}.nav-logo{font-family:var(--font-display);font-size:1.5rem;font-weight:700;color:var(--white);text-decoration:none;display:flex;align-items:center;gap:4px;cursor:pointer}.nav-logo .highlight{color:var(--primary-400)}.nav-logo .dot{color:var(--primary-500);font-size:2rem;line-height:1}.nav-links{display:flex;align-items:center;gap:32px;list-style:none}.nav-links a{color:var(--gray-400);text-decoration:none;font-size:.9rem;font-weight:500;position:relative;cursor:pointer;transition:color var(--transition-base);padding:4px 0}.nav-links a:after{content:"";position:absolute;bottom:-2px;left:0;width:0;height:2px;background:var(--gradient-primary);border-radius:var(--radius-full);transition:width var(--transition-base)}.nav-links a:hover,.nav-links a.active{color:var(--white)}.nav-links a:hover:after,.nav-links a.active:after{width:100%}.nav-right{display:flex;align-items:center;gap:16px}.lang-selector{position:relative}.lang-btn{display:flex;align-items:center;gap:6px;background:#3b82f61a;border:1px solid rgba(59,130,246,.2);color:var(--primary-300);padding:6px 12px;border-radius:var(--radius-full);cursor:pointer;font-size:.85rem;font-weight:500;transition:all var(--transition-base);font-family:var(--font-sans)}.lang-btn:hover{background:#3b82f633;border-color:#3b82f666}.lang-dropdown{position:absolute;top:calc(100% + 8px);right:0;background:var(--gray-900);border:1px solid rgba(59,130,246,.15);border-radius:var(--radius-md);padding:8px;min-width:160px;box-shadow:0 20px 40px #00000080;z-index:100;opacity:0;visibility:hidden;transform:translateY(-10px);transition:all var(--transition-base)}.lang-dropdown.open{opacity:1;visibility:visible;transform:translateY(0)}.lang-option{display:flex;align-items:center;gap:10px;padding:8px 12px;border-radius:var(--radius-sm);cursor:pointer;color:var(--gray-400);font-size:.85rem;transition:all var(--transition-fast);border:none;background:none;width:100%;font-family:var(--font-sans)}.lang-option:hover{background:#3b82f61a;color:var(--white)}.lang-option.active{background:#3b82f626;color:var(--primary-300)}.lang-flag{font-size:1.2rem;line-height:1}.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:4px;background:none;border:none;z-index:1001}.hamburger span{width:24px;height:2px;background:var(--white);border-radius:var(--radius-full);transition:all var(--transition-base)}.hamburger.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}.hamburger.active span:nth-child(2){opacity:0}.hamburger.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}.mobile-menu{display:none;position:fixed;inset:0;background:#020617fa;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);z-index:999;flex-direction:column;align-items:center;justify-content:center;gap:32px}.mobile-menu.open{display:flex}.mobile-menu a{color:var(--gray-300);text-decoration:none;font-size:1.5rem;font-weight:600;font-family:var(--font-display);transition:color var(--transition-base);cursor:pointer}.mobile-menu a:hover{color:var(--primary-400)}.hero{min-height:100vh;display:flex;align-items:center;position:relative;overflow:hidden;background:var(--gradient-hero)}.hero:before{content:"";position:absolute;top:-50%;right:-20%;width:800px;height:800px;background:radial-gradient(circle,rgba(59,130,246,.08) 0%,transparent 70%);pointer-events:none}.hero:after{content:"";position:absolute;bottom:-30%;left:-10%;width:600px;height:600px;background:radial-gradient(circle,rgba(37,99,235,.06) 0%,transparent 70%);pointer-events:none}.hero-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(59,130,246,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(59,130,246,.03) 1px,transparent 1px);background-size:60px 60px;mask-image:radial-gradient(ellipse at center,black 30%,transparent 70%);-webkit-mask-image:radial-gradient(ellipse at center,black 30%,transparent 70%)}.particles{position:absolute;inset:0;pointer-events:none;overflow:hidden}.particle{position:absolute;width:4px;height:4px;background:var(--primary-500);border-radius:50%;opacity:.3;animation:float-particle linear infinite}@keyframes float-particle{0%{transform:translateY(100vh) rotate(0);opacity:0}10%{opacity:.3}90%{opacity:.3}to{transform:translateY(-100px) rotate(720deg);opacity:0}}.hero .container{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:60px;padding-top:80px}.hero-content{flex:1;max-width:640px}.hero-badge{display:inline-flex;align-items:center;gap:8px;background:#3b82f61a;border:1px solid rgba(59,130,246,.2);padding:8px 16px;border-radius:var(--radius-full);margin-bottom:24px;font-size:.85rem;color:var(--primary-300)}.hero-badge .pulse{width:8px;height:8px;background:#22c55e;border-radius:50%;animation:pulse 2s ease-in-out infinite}@keyframes pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(1.5)}}.hero-greeting{font-size:1.1rem;color:var(--primary-400);font-weight:500;margin-bottom:8px}.hero-name{font-family:var(--font-display);font-size:clamp(2.5rem,6vw,4.5rem);font-weight:800;color:var(--white);line-height:1.1;margin-bottom:8px;letter-spacing:-.03em}.hero-name .gradient-text{background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-roles{font-family:var(--font-mono);font-size:clamp(1rem,2.5vw,1.4rem);color:var(--primary-400);margin-bottom:20px;min-height:40px;display:flex;align-items:center;gap:8px}.hero-roles .cursor{display:inline-block;width:3px;height:1.2em;background:var(--primary-400);animation:blink 1s step-end infinite}@keyframes blink{0%,to{opacity:1}50%{opacity:0}}.hero-description{font-size:1.1rem;color:var(--gray-400);line-height:1.8;margin-bottom:32px;max-width:520px}.hero-cta{display:flex;gap:16px;margin-bottom:40px;flex-wrap:wrap}.btn-primary{display:inline-flex;align-items:center;gap:8px;background:var(--gradient-primary);color:var(--white);padding:14px 32px;border-radius:var(--radius-full);text-decoration:none;font-weight:600;font-size:.95rem;border:none;cursor:pointer;transition:all var(--transition-base);box-shadow:0 4px 15px #2563eb66;position:relative;overflow:hidden}.btn-primary:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(255,255,255,.2) 0%,transparent 50%);opacity:0;transition:opacity var(--transition-base)}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 25px #2563eb80}.btn-primary:hover:before{opacity:1}.btn-outline{display:inline-flex;align-items:center;gap:8px;background:transparent;color:var(--primary-400);padding:14px 32px;border-radius:var(--radius-full);text-decoration:none;font-weight:600;font-size:.95rem;border:2px solid rgba(59,130,246,.3);cursor:pointer;transition:all var(--transition-base)}.btn-outline:hover{background:#3b82f61a;border-color:var(--primary-500);transform:translateY(-2px)}.hero-stats{display:flex;gap:40px;padding-top:32px;border-top:1px solid rgba(59,130,246,.1)}.hero-stat{text-align:center}.hero-stat-number{font-family:var(--font-display);font-size:2rem;font-weight:700;color:var(--white);line-height:1}.hero-stat-number span{color:var(--primary-400)}.hero-stat-label{font-size:.8rem;color:var(--gray-500);margin-top:4px}.hero-visual{flex:0 0 auto;position:relative}.hero-image-wrapper{position:relative;width:380px;height:380px}.hero-image-glow{position:absolute;inset:-20px;background:radial-gradient(circle,rgba(59,130,246,.2) 0%,transparent 70%);border-radius:50%;animation:glow-pulse 4s ease-in-out infinite}@keyframes glow-pulse{0%,to{opacity:.5;transform:scale(1)}50%{opacity:1;transform:scale(1.05)}}.hero-image-ring{position:absolute;inset:0;border:2px solid rgba(59,130,246,.2);border-radius:50%;animation:rotate-ring 20s linear infinite}.hero-image-ring:before{content:"";position:absolute;top:-4px;left:50%;width:8px;height:8px;background:var(--primary-500);border-radius:50%;box-shadow:0 0 15px var(--primary-500)}@keyframes rotate-ring{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.hero-avatar{position:absolute;inset:20px;border-radius:50%;background:var(--gradient-primary);display:flex;align-items:center;justify-content:center;font-family:var(--font-display);font-size:5rem;font-weight:800;color:var(--white);overflow:hidden}.hero-floating-badge{position:absolute;background:#0f172ae6;border:1px solid rgba(59,130,246,.2);border-radius:var(--radius-md);padding:10px 16px;display:flex;align-items:center;gap:8px;font-size:.8rem;color:var(--gray-300);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);white-space:nowrap;box-shadow:0 10px 30px #0000004d}.hero-floating-badge .badge-icon{color:var(--primary-400);font-size:1.2rem}.hero-floating-badge.top-right{top:20px;right:-30px}.hero-floating-badge.bottom-left{bottom:20px;left:-40px}.hero-floating-badge.mid-right{top:50%;right:-50px}.about{background:var(--gray-950);position:relative}.about:before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(59,130,246,.3),transparent)}.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}.about-text p{margin-bottom:16px;font-size:1rem;line-height:1.8}.about-text p:first-child:first-letter{font-size:3rem;font-weight:700;color:var(--primary-400);float:left;line-height:1;margin-right:8px;margin-top:4px}.about-stats-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.about-stat-card{background:#1e3a8a14;border:1px solid rgba(59,130,246,.1);border-radius:var(--radius-lg);padding:28px;text-align:center;transition:all var(--transition-base);position:relative;overflow:hidden}.about-stat-card:before{content:"";position:absolute;inset:0;background:var(--gradient-glow);opacity:0;transition:opacity var(--transition-base)}.about-stat-card:hover{border-color:#3b82f64d;transform:translateY(-4px);box-shadow:var(--shadow-glow)}.about-stat-card:hover:before{opacity:1}.about-stat-icon{font-size:1.8rem;color:var(--primary-400);margin-bottom:12px;position:relative;z-index:1}.about-stat-number{font-family:var(--font-display);font-size:2.5rem;font-weight:700;color:var(--white);line-height:1;position:relative;z-index:1}.about-stat-label{font-size:.85rem;color:var(--gray-500);margin-top:6px;position:relative;z-index:1}.experience{background:var(--gray-900);position:relative}.experience:before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(59,130,246,.3),transparent)}.timeline{position:relative;max-width:900px;margin:0 auto}.timeline:before{content:"";position:absolute;top:0;bottom:0;left:20px;width:2px;background:linear-gradient(to bottom,var(--primary-600),rgba(59,130,246,.1))}.timeline-item{position:relative;padding-left:60px;margin-bottom:48px}.timeline-item:last-child{margin-bottom:0}.timeline-dot{position:absolute;left:12px;top:6px;width:18px;height:18px;background:var(--primary-600);border-radius:50%;border:3px solid var(--gray-900);box-shadow:0 0 0 3px #3b82f64d;z-index:1}.timeline-content{background:#0f172a99;border:1px solid rgba(59,130,246,.1);border-radius:var(--radius-lg);padding:28px;transition:all var(--transition-base);position:relative;overflow:hidden}.timeline-content:before{content:"";position:absolute;inset:0;background:var(--gradient-glow);opacity:0;transition:opacity var(--transition-base)}.timeline-content:hover{border-color:#3b82f64d;transform:translate(8px);box-shadow:var(--shadow-glow)}.timeline-content:hover:before{opacity:1}.timeline-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:12px;gap:12px;flex-wrap:wrap;position:relative;z-index:1}.timeline-title{font-family:var(--font-display);font-size:1.2rem;font-weight:600;color:var(--white)}.timeline-company{font-size:.95rem;color:var(--primary-400);font-weight:500}.timeline-meta{display:flex;gap:12px;align-items:center;flex-wrap:wrap;position:relative;z-index:1}.timeline-badge{display:inline-flex;align-items:center;gap:4px;padding:4px 12px;border-radius:var(--radius-full);font-size:.75rem;font-weight:500}.timeline-badge.period{background:#3b82f61a;color:var(--primary-300);border:1px solid rgba(59,130,246,.2)}.timeline-badge.type{background:#22c55e1a;color:#86efac;border:1px solid rgba(34,197,94,.2)}.timeline-badge.location{background:#a855f71a;color:#c4b5fd;border:1px solid rgba(168,85,247,.2)}.timeline-bullets{list-style:none;margin-top:16px;position:relative;z-index:1}.timeline-bullets li{position:relative;padding-left:20px;margin-bottom:10px;font-size:.9rem;color:var(--gray-400);line-height:1.6}.timeline-bullets li:before{content:"▹";position:absolute;left:0;color:var(--primary-400);font-size:.9rem}.skills{background:var(--gray-950);position:relative}.skills:before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(59,130,246,.3),transparent)}.skills-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.skill-card{background:#0f172a99;border:1px solid rgba(59,130,246,.1);border-radius:var(--radius-lg);padding:32px;transition:all var(--transition-base);position:relative;overflow:hidden}.skill-card:before{content:"";position:absolute;inset:0;background:var(--gradient-glow);opacity:0;transition:opacity var(--transition-base)}.skill-card:hover{border-color:#3b82f64d;transform:translateY(-6px);box-shadow:var(--shadow-glow)}.skill-card:hover:before{opacity:1}.skill-card-icon{font-size:2rem;color:var(--primary-400);margin-bottom:16px;position:relative;z-index:1}.skill-card-title{font-family:var(--font-display);font-size:1.1rem;font-weight:600;color:var(--white);margin-bottom:16px;position:relative;z-index:1}.skill-tags{display:flex;flex-wrap:wrap;gap:8px;position:relative;z-index:1}.skill-tag{background:#3b82f61a;border:1px solid rgba(59,130,246,.15);color:var(--primary-300);padding:6px 14px;border-radius:var(--radius-full);font-size:.8rem;font-weight:500;transition:all var(--transition-base)}.skill-tag:hover{background:#3b82f633;border-color:var(--primary-500);transform:scale(1.05)}.certifications{background:var(--gray-900);position:relative}.certifications:before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(59,130,246,.3),transparent)}.cert-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;max-width:900px;margin:0 auto}.cert-card{background:#0f172a99;border:1px solid rgba(59,130,246,.1);border-radius:var(--radius-lg);padding:28px;display:flex;align-items:flex-start;gap:20px;transition:all var(--transition-base);position:relative;overflow:hidden}.cert-card:before{content:"";position:absolute;inset:0;background:var(--gradient-glow);opacity:0;transition:opacity var(--transition-base)}.cert-card:hover{border-color:#3b82f64d;transform:translateY(-4px);box-shadow:var(--shadow-glow)}.cert-card:hover:before{opacity:1}.cert-icon{flex-shrink:0;width:56px;height:56px;background:#3b82f61a;border:1px solid rgba(59,130,246,.2);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;font-size:1.5rem;color:var(--primary-400);position:relative;z-index:1}.cert-info{position:relative;z-index:1}.cert-name{font-family:var(--font-display);font-size:1rem;font-weight:600;color:var(--white);margin-bottom:4px}.cert-issuer{font-size:.85rem;color:var(--primary-400);margin-bottom:8px}.cert-code{display:inline-flex;padding:3px 10px;background:#3b82f61a;border:1px solid rgba(59,130,246,.15);border-radius:var(--radius-full);font-family:var(--font-mono);font-size:.75rem;color:var(--primary-300)}.education{background:var(--gray-950);position:relative}.education:before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(59,130,246,.3),transparent)}.edu-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;max-width:1000px;margin:0 auto}.edu-card{background:#0f172a99;border:1px solid rgba(59,130,246,.1);border-radius:var(--radius-lg);padding:32px;text-align:center;transition:all var(--transition-base);position:relative;overflow:hidden}.edu-card:before{content:"";position:absolute;inset:0;background:var(--gradient-glow);opacity:0;transition:opacity var(--transition-base)}.edu-card:hover{border-color:#3b82f64d;transform:translateY(-6px);box-shadow:var(--shadow-glow)}.edu-card:hover:before{opacity:1}.edu-icon{font-size:2.5rem;color:var(--primary-400);margin-bottom:16px;position:relative;z-index:1}.edu-degree{font-family:var(--font-display);font-size:1rem;font-weight:600;color:var(--white);margin-bottom:8px;position:relative;z-index:1}.edu-school{font-size:.9rem;color:var(--primary-400);margin-bottom:4px;position:relative;z-index:1}.edu-location{font-size:.8rem;color:var(--gray-500);position:relative;z-index:1}.contact{background:var(--gray-900);position:relative}.contact:before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(59,130,246,.3),transparent)}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;max-width:1000px;margin:0 auto}.contact-info{display:flex;flex-direction:column;gap:24px}.contact-description{font-size:1.05rem;color:var(--gray-400);line-height:1.8;margin-bottom:16px}.contact-item{display:flex;align-items:center;gap:16px;padding:16px 20px;background:#0f172a99;border:1px solid rgba(59,130,246,.1);border-radius:var(--radius-md);transition:all var(--transition-base)}.contact-item:hover{border-color:#3b82f64d;transform:translate(4px)}.contact-item-icon{width:44px;height:44px;background:#3b82f61a;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;color:var(--primary-400);font-size:1.2rem;flex-shrink:0}.contact-item-text{color:var(--gray-300);font-size:.95rem}.contact-item-label{font-size:.75rem;color:var(--gray-500);text-transform:uppercase;letter-spacing:.05em;margin-bottom:2px}.contact-socials{display:flex;gap:12px;margin-top:16px}.social-link{width:44px;height:44px;background:#3b82f61a;border:1px solid rgba(59,130,246,.15);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;color:var(--primary-400);font-size:1.2rem;text-decoration:none;transition:all var(--transition-base)}.social-link:hover{background:var(--primary-600);border-color:var(--primary-600);color:var(--white);transform:translateY(-4px);box-shadow:0 4px 15px #2563eb66}.contact-form{display:flex;flex-direction:column;gap:16px}.form-group{position:relative}.form-group input,.form-group textarea{width:100%;padding:14px 18px;background:#0f172a99;border:1px solid rgba(59,130,246,.15);border-radius:var(--radius-md);color:var(--white);font-family:var(--font-sans);font-size:.95rem;transition:all var(--transition-base);outline:none}.form-group input::placeholder,.form-group textarea::placeholder{color:var(--gray-600)}.form-group input:focus,.form-group textarea:focus{border-color:var(--primary-500);box-shadow:0 0 0 3px #3b82f61a}.form-group textarea{min-height:140px;resize:vertical}.form-submit{margin-top:8px}.form-status{padding:12px 16px;border-radius:var(--radius-md);font-size:.9rem;text-align:center}.form-status.success{background:#22c55e1a;border:1px solid rgba(34,197,94,.2);color:#86efac}.form-status.error{background:#ef44441a;border:1px solid rgba(239,68,68,.2);color:#fca5a5}.footer{background:var(--gray-950);border-top:1px solid rgba(59,130,246,.1);padding:40px 0}.footer .container{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px}.footer-text{font-size:.85rem;color:var(--gray-500)}.footer-text span{color:var(--primary-400)}.footer-links{display:flex;gap:20px}.footer-links a{color:var(--gray-500);font-size:1.1rem;text-decoration:none;transition:color var(--transition-base)}.footer-links a:hover{color:var(--primary-400)}.scroll-top{position:fixed;bottom:30px;right:30px;width:44px;height:44px;background:var(--gradient-primary);border:none;border-radius:50%;color:var(--white);font-size:1.2rem;cursor:pointer;z-index:100;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 15px #2563eb66;transition:all var(--transition-base);opacity:0;visibility:hidden;transform:translateY(20px)}.scroll-top.visible{opacity:1;visibility:visible;transform:translateY(0)}.scroll-top:hover{transform:translateY(-4px);box-shadow:0 8px 25px #2563eb80}@media(max-width:1024px){.hero .container{flex-direction:column;text-align:center}.hero-content{max-width:100%}.hero-description{margin:0 auto 32px}.hero-cta,.hero-stats{justify-content:center}.hero-visual{display:none}.about-grid{grid-template-columns:1fr;gap:40px}.skills-grid{grid-template-columns:repeat(2,1fr)}.edu-grid{grid-template-columns:1fr;max-width:500px}.contact-grid{grid-template-columns:1fr}}@media(max-width:768px){:root{--section-padding: 70px 0}.nav-links{display:none}.hamburger{display:flex}.hero-name{font-size:clamp(2rem,8vw,3rem)}.hero-stats{flex-wrap:wrap;gap:24px}.skills-grid,.cert-grid{grid-template-columns:1fr}.timeline:before{left:14px}.timeline-item{padding-left:48px}.timeline-dot{left:6px}.section-title{font-size:clamp(1.6rem,5vw,2.2rem)}.about-text p:first-child:first-letter{font-size:2.2rem}}@media(max-width:480px){.hero-cta{flex-direction:column;align-items:center}.btn-primary,.btn-outline{width:100%;justify-content:center}.about-stats-grid{grid-template-columns:1fr}.hero-stats{flex-direction:column;gap:16px}.timeline-content{padding:20px}}.fade-in-up{opacity:0;transform:translateY(30px)}.fade-in-left{opacity:0;transform:translate(-30px)}.fade-in-right{opacity:0;transform:translate(30px)}.scale-in{opacity:0;transform:scale(.9)}.loading-screen{position:fixed;inset:0;background:var(--gray-950);display:flex;align-items:center;justify-content:center;z-index:10000;transition:opacity .5s ease,visibility .5s ease}.loading-screen.hidden{opacity:0;visibility:hidden}.loader{display:flex;flex-direction:column;align-items:center;gap:20px}.loader-text{font-family:var(--font-display);font-size:2rem;font-weight:700;color:var(--white)}.loader-text span{color:var(--primary-400)}.loader-bar{width:200px;height:3px;background:#3b82f61a;border-radius:var(--radius-full);overflow:hidden}.loader-bar-inner{height:100%;background:var(--gradient-primary);border-radius:var(--radius-full);animation:loader-progress 1.5s ease-in-out}@keyframes loader-progress{0%{width:0}to{width:100%}}