:root{--primary-color:#7c3aed;--secondary-color:#db2777;--accent-color:#4f46e5;--text-primary:#ffffff;--text-secondary:#cbd5e1;--bg-primary:#020617;--bg-secondary:#0f172a;--glass-bg:rgba(255, 255, 255, 0.08);--glass-border:rgba(255, 255, 255, 0.1);--glass-shadow:0 8px 32px 0 rgba(15, 23, 42, 0.3);--gradient-1:linear-gradient(135deg, var(--primary-color), var(--secondary-color));--gradient-2:linear-gradient(45deg, var(--secondary-color), var(--accent-color));--transition:all 0.2s cubic-bezier(0.4, 0, 0.2, 1);--section-spacing:3rem;--element-spacing:1.5rem}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:Inter,sans-serif;background:var(--bg-primary);color:var(--text-primary);line-height:1.6;overflow-x:hidden}.glass{background:var(--glass-bg);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--glass-border);box-shadow:var(--glass-shadow);border-radius:1.25rem;padding:1.5rem;transition:var(--transition)}.education-card,.experience-card,.project-card,.skill-category{margin-bottom:var(--element-spacing);display:grid;gap:1.25rem;padding:1.5rem}.education-card,.experience-card{grid-template-columns:auto 1fr}.company-logo,.education-logo{width:4rem;height:4rem;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:1.25rem;background:var(--gradient-1);border-radius:1rem;color:var(--text-primary)}.courses-grid,.projects-grid,.skills-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;margin-top:2rem}.contact-container{display:grid;grid-template-columns:1fr 2fr;gap:3rem;margin-top:2rem}@media (max-width:768px){.education-card,.experience-card{grid-template-columns:1fr;text-align:center}.company-logo,.education-logo{margin:0 auto}.contact-container{grid-template-columns:1fr}.courses-grid,.projects-grid,.skills-grid{grid-template-columns:1fr}}.header{position:fixed;top:1rem;left:50%;transform:translateX(-50%);width:95%;max-width:1400px;z-index:1000;padding:1rem 2rem;background:linear-gradient(135deg,rgba(124,58,237,.35),rgba(219,39,119,.2));backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--glass-border);border-radius:1rem;opacity:0;visibility:hidden;pointer-events:none;transform:translate(-50%,0);transition:all .5s cubic-bezier(.4, 0, .2, 1)}.navbar{display:flex;justify-content:space-between;align-items:center;max-width:1200px;margin:0 auto;width:100%}.logo{font-size:2rem;font-weight:700;color:var(--text-primary)}.nav-links{display:flex;gap:2.5rem;list-style:none;margin:0;padding:0}.nav-link{color:var(--text-secondary);text-decoration:none;font-size:1.2rem;font-weight:500;transition:var(--transition)}.theme-toggle{width:3rem;height:3rem;font-size:1.4rem}.header.scrolled .logo{font-size:1.1rem}.header.scrolled .nav-link{padding:.1rem .4rem;font-size:.8rem}.header.scrolled .nav-links{gap:.5rem}.header.scrolled .theme-toggle{width:1.5rem;height:1.5rem;font-size:.8rem}.nav-link:hover{color:var(--text-primary)}.theme-toggle{width:2.5rem;height:2.5rem;display:flex;align-items:center;justify-content:center;font-size:1.2rem;cursor:pointer;border:none;background:0 0;color:var(--text-primary)}.header.scrolled{padding:.75rem 1.5rem;background:linear-gradient(135deg,rgba(124,58,237,.25),rgba(15,23,42,.9));opacity:1;transform:translate(-50%,0);box-shadow:0 8px 32px rgba(0,0,0,.2)}.header.scrolling-up{padding:.75rem 1.5rem;background:linear-gradient(135deg,rgba(124,58,237,.4),rgba(219,39,119,.25));backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);transform:translate(-50%,0);transition:all .3s cubic-bezier(.4, 0, .2, 1)}.header.scrolling-up .logo{font-size:1.1rem;transition:font-size .3s ease}.header.scrolling-up .nav-link{font-size:.8rem;transition:font-size .3s ease}.header.scrolling-up .nav-links{gap:.5rem;transition:gap .3s ease}.header.scrolling-up .theme-toggle{width:1.5rem;height:1.5rem;font-size:.8rem;transition:all .3s ease}.header.scrolled .nav-links{gap:.5rem}.header.scrolled .theme-toggle{width:1.5rem;height:1.5rem;font-size:.8rem}.nav-link:hover{color:var(--text-primary)}.theme-toggle{width:2.5rem;height:2.5rem;display:flex;align-items:center;justify-content:center;font-size:1.2rem;cursor:pointer;border:none;background:0 0;color:var(--text-primary)}.header.scrolled{padding:.75rem 1.5rem;background:linear-gradient(135deg,rgba(124,58,237,.25),rgba(15,23,42,.9));opacity:1;transform:translate(-50%,0);box-shadow:0 8px 32px rgba(0,0,0,.2)}.hero{min-height:100vh;display:flex;align-items:center;justify-content:center;position:relative;padding:9rem 2rem 6rem;background:var(--bg-primary);overflow:hidden;margin-top:-80px;isolation:isolate}.hero::before{content:'';position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:120%;height:120%;background:var(--gradient-1);opacity:.15;filter:blur(120px);z-index:-1}.hero-content{text-align:center;z-index:1;max-width:800px;width:100%;margin:0 auto;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px)}.hero h1{font-size:4.5rem;font-weight:700;margin-bottom:1rem;background:var(--gradient-1);-webkit-background-clip:text;background-clip:text;color:transparent;letter-spacing:-.03em;line-height:1.1;position:relative}.hero h2{font-size:1.5rem;color:var(--text-secondary);margin-bottom:2rem}.section{padding:var(--section-spacing) 1.5rem;position:relative;max-width:1200px;margin:0 auto;overflow:hidden}.section:first-of-type{padding-top:6rem}.section+.section{margin-top:0}.section-title{margin-bottom:3rem;position:relative;display:inline-block}.hero{min-height:100vh;display:flex;align-items:center;justify-content:center;position:relative;padding:6rem 1.5rem 4rem;background:var(--bg-primary);overflow:hidden;margin-top:0;isolation:isolate}.hero-content{text-align:center;z-index:1;max-width:800px;width:90%;margin:0 auto;padding:2rem 1.5rem;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px)}.contact-info{margin:2rem 0;display:flex;flex-direction:column;gap:1rem;align-items:center}.social-links{display:flex;gap:1.5rem;justify-content:center;margin:2rem 0}.social-link{width:3rem;height:3rem;display:flex;align-items:center;justify-content:center;border-radius:50%;transition:var(--transition);font-size:1.25rem;color:var(--text-primary);text-decoration:none}.social-link:hover{transform:translateY(-3px);background:var(--gradient-1)}@media (max-width:768px){.section{padding:2rem 1.5rem}.section+.section{margin-top:0}.section-title{margin-bottom:2rem}.hero-content{padding:2rem 1.5rem}.nav-links{display:none;position:fixed;top:0;left:0;width:100%;height:100vh;background:var(--bg-secondary);flex-direction:column;justify-content:center;align-items:center;gap:2rem;z-index:1000}.nav-links.active{display:flex}.hero h1{font-size:3rem}.hero h2{font-size:1.25rem}.section-title{font-size:2.25rem}}@keyframes fadeUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}[data-aos]{opacity:0;transform:translateY(20px);transition:var(--transition)}[data-aos].aos-animate{opacity:1;transform:translateY(0)}.btn.small{padding:.5rem 1rem;font-size:.9rem;color:var(--text-primary);text-decoration:none}.form-group{margin-bottom:1.5rem}.form-group input,.form-group textarea{width:100%;padding:1rem;border:none;color:var(--text-primary);background:var(--glass-bg);transition:var(--transition)}.form-group textarea{min-height:150px;resize:vertical}.form-group input:focus,.form-group textarea:focus{outline:2px solid var(--primary-color)}.submit-btn{position:relative;overflow:hidden;transition:var(--transition);padding:.75rem 2rem;font-weight:600;cursor:pointer}.submit-btn:hover{transform:translateY(-3px);box-shadow:0 10px 20px rgba(0,0,0,.2)}.submit-btn.submitting{background:var(--gradient-1);color:transparent}.submit-btn.submitting::after{content:'';position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:20px;height:20px;border:3px solid var(--text-primary);border-radius:50%;border-top-color:transparent;animation:spin .8s linear infinite}.submit-btn.submitted::after{content:'✓';position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-size:1.5rem;color:var(--text-primary);animation:fadeIn .3s forwards}@keyframes spin{to{transform:translate(-50%,-50%) rotate(360deg)}}@keyframes fadeIn{from{opacity:0}to{opacity:1}}