*{margin:0;padding:0;box-sizing:border-box}:root,[data-theme=dark]{--primary-color: #00d4ff;--secondary-color: #7b2ff7;--accent-color: #ff006e;--bg-dark: #0a0e27;--bg-darker: #060918;--text-light: #ffffff;--text-gray: #b0b0b0;--card-bg: #13152c;--nav-bg: rgba(6, 9, 24, .95);--shadow: rgba(0, 0, 0, .5);--hero-gradient-start: #060918;--hero-gradient-end: #0a0e27;--border-color: rgba(0, 212, 255, .1)}[data-theme=light]{--primary-color: #0066cc;--secondary-color: #5a1bb8;--accent-color: #d6006e;--bg-dark: #f8f9fa;--bg-darker: #ffffff;--text-light: #1a1a1a;--text-gray: #555555;--card-bg: #ffffff;--nav-bg: rgba(255, 255, 255, .98);--shadow: rgba(0, 0, 0, .08);--hero-gradient-start: #ffffff;--hero-gradient-end: #f0f2f5;--border-color: rgba(0, 102, 204, .15)}[data-theme=light] .hero-badge{background:#0066cc14;border-color:#0066cc40}[data-theme=light] .skill-card,[data-theme=light] .project-card,[data-theme=light] .experience-item,[data-theme=light] .achievement-card,[data-theme=light] 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rotate(5deg)}.contact-label{font-size:.85rem;color:var(--text-gray);text-transform:uppercase;letter-spacing:1px;font-weight:600}.contact-value{font-size:1rem;color:var(--primary-color);font-weight:600;text-align:center;word-break:break-word}.contact-item{display:flex;flex-direction:column;align-items:center;gap:.8rem;padding:1.5rem;background:var(--card-bg);border-radius:15px;border:1px solid var(--border-color);transition:transform .3s,box-shadow .3s,background .3s ease;box-shadow:0 2px 10px var(--shadow)}.contact-item:hover{transform:translateY(-5px);box-shadow:0 10px 30px #00d4ff33;border-color:var(--primary-color)}.contact-icon{width:60px;height:60px;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.5rem;transition:transform .3s}.contact-item:hover .contact-icon{transform:scale(1.1)}.contact-item a{color:var(--text-gray);text-decoration:none;transition:color .3s;word-break:break-all;text-align:center;font-size:.95rem}.contact-item:hover a{color:var(--primary-color)}footer{padding:2rem;text-align:center;color:var(--text-gray);transition:background .3s ease;position:relative}footer:before{content:"";position:absolute;top:0;left:50%;transform:translate(-50%);width:100vw;height:100%;background:var(--bg-darker);border-top:1px solid var(--border-color);z-index:-1}.hero-bg-animation{position:absolute;top:0;left:50%;transform:translate(-50%);width:100vw;height:100%;overflow:hidden;z-index:0;pointer-events:none}.floating-shape{position:absolute;border-radius:30% 70% 70% 30%/30% 30% 70% 70%;opacity:.08;filter:blur(40px)}.shape-1{width:400px;height:400px;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));top:10%;right:10%}.shape-2{width:350px;height:350px;background:linear-gradient(225deg,var(--accent-color),var(--primary-color));bottom:15%;left:5%}.shape-3{width:300px;height:300px;background:linear-gradient(315deg,var(--secondary-color),var(--accent-color));top:40%;left:50%;transform:translate(-50%)}[data-theme=light] .floating-shape{opacity:.06}.hero-badge{display:inline-block;background:#ffffff14;backdrop-filter:blur(10px) saturate(180%);-webkit-backdrop-filter:blur(10px) saturate(180%);color:var(--primary-color);padding:.5rem 1.5rem;border-radius:50px;border:1px solid rgba(0,212,255,.3);font-size:.9rem;margin-bottom:1.5rem;font-weight:600;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 12px #0000000d}[data-theme=light] .hero-badge{background:#ffffffe6;backdrop-filter:blur(10px) saturate(180%);-webkit-backdrop-filter:blur(10px) 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saturate(180%)}.stat-item:hover{background:#00d4ff14;border-color:var(--primary-color);box-shadow:0 8px 20px #00d4ff40;transform:translateY(-2px)}.stat-icon{font-size:1.2rem}.hero-cta-group{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}.cta-primary{background:linear-gradient(135deg,var(--primary-color),var(--secondary-color))}.cta-secondary{background:transparent;border:2px solid var(--primary-color);color:var(--primary-color)}.cta-secondary:hover{background:var(--primary-color);color:var(--text-light)}.cta-outline{background:transparent;border:2px solid var(--border-color);color:var(--text-light);text-decoration:none}.cta-outline:hover{border-color:var(--primary-color);background:#00d4ff1a}.scroll-indicator{position:absolute;bottom:2rem;left:50%;transform:translate(-50%);display:flex;flex-direction:column;align-items:center;gap:.5rem;opacity:.7;cursor:pointer;transition:opacity .3s ease}.scroll-indicator:hover{opacity:1}.scroll-text{font-size:.85rem;color:var(--text-gray);font-weight:500;letter-spacing:2px;text-transform:uppercase}.scroll-arrow{font-size:1.5rem;color:var(--primary-color)}.stat-icon{font-size:2.5rem;margin-bottom:.5rem}.achievements-section{position:relative;padding:5rem 2rem}.achievements-section:before{content:"";position:absolute;top:0;left:50%;transform:translate(-50%);width:100vw;height:100%;background:var(--bg-darker);z-index:-1;transition:background .3s ease}.section-container{max-width:1400px;width:100%;margin:0 auto;position:relative;z-index:1}.achievements-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:2rem;margin-top:2rem;width:100%}.achievement-card{background:var(--card-bg);padding:2rem;border-radius:15px;text-align:center;transition:transform .3s,box-shadow .3s,background .3s ease;border:1px solid var(--border-color);box-shadow:0 2px 10px var(--shadow)}.achievement-card:hover{box-shadow:0 10px 30px #00d4ff33;border-color:var(--primary-color)}.achievement-icon{font-size:3.5rem;margin-bottom:1rem}.achievement-impact{display:inline-block;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;font-size:1.8rem;font-weight:700;margin-bottom:.5rem}.achievement-title{font-size:1.2rem;color:var(--text-light);margin-bottom:.8rem;font-weight:600}.achievement-description{color:var(--text-gray);line-height:1.6;font-size:.95rem}.certifications-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem;margin-top:2rem;width:100%}.certifications-grid-improved{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:2rem;margin-top:3rem;width:100%}.certification-card-improved{background:var(--card-bg);border-radius:20px;overflow:hidden;transition:all .4s cubic-bezier(.175,.885,.32,1.275);border:1px solid var(--border-color);box-shadow:0 4px 15px var(--shadow);display:flex;flex-direction:column;height:100%}.certification-card-improved:hover{box-shadow:0 15px 40px #00d4ff4d;border-color:var(--primary-color)}.cert-header{padding:2rem;display:flex;justify-content:center;align-items:center;background:linear-gradient(135deg,#00d4ff0d,#753a880d);border-bottom:1px solid var(--border-color)}.cert-logo-large{width:80px;height:80px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:2.5rem;box-shadow:0 8px 20px #00000026;transition:transform .3s ease}.certification-card-improved:hover .cert-logo-large{transform:scale(1.1) rotate(5deg)}.cert-body{padding:1.5rem;display:flex;flex-direction:column;gap:.8rem;flex:1}.cert-name{font-size:1.1rem;color:var(--text-light);font-weight:600;line-height:1.4;margin-bottom:.5rem}.cert-description{color:var(--text-gray);font-size:.9rem;line-height:1.5;flex:1}.cert-footer{display:flex;justify-content:space-between;align-items:center;padding-top:1rem;margin-top:auto;border-top:1px solid var(--border-color)}.cert-issuer{color:var(--primary-color);font-size:.9rem;font-weight:600}.cert-year{color:var(--text-gray);font-size:.85rem}.testimonials-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;margin-top:2rem;width:100%}.testimonial-card{background:var(--card-bg);padding:2rem;border-radius:15px;transition:transform .3s,box-shadow .3s,background .3s ease;border:1px solid var(--border-color);box-shadow:0 2px 10px var(--shadow)}.testimonial-card:hover{box-shadow:0 10px 30px #00d4ff33}.testimonial-rating{margin-bottom:1rem;font-size:1.2rem}.testimonial-text{color:var(--text-gray);line-height:1.8;font-size:1.05rem;margin-bottom:1.5rem;font-style:italic}.testimonial-author{display:flex;align-items:center;gap:1rem}.author-avatar{font-size:3rem;min-width:60px;text-align:center}.author-name{font-weight:700;color:var(--text-light);margin-bottom:.2rem}.author-position{color:var(--primary-color);font-size:.9rem;margin-bottom:.1rem}.author-company{color:var(--text-gray);font-size:.85rem}.achievements-title{color:var(--primary-color);font-size:1rem;margin-bottom:.8rem;margin-top:1rem;font-weight:600}.achievements-list{list-style:none;padding:0}.achievements-list li{color:var(--text-gray);padding:.4rem 0 .4rem 1.5rem;position:relative;line-height:1.6}.achievements-list li:before{content:"✓";position:absolute;left:0;color:var(--primary-color);font-weight:700}.experience-technologies{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1rem}.tech-badge{background:#7b2ff726;color:var(--secondary-color);padding:.4rem .9rem;border-radius:20px;font-size:.85rem;border:1px solid rgba(123,47,247,.3);font-weight:500}[data-theme=light] .tech-badge{background:#6b1fcf1a;border-color:#6b1fcf4d}@media (min-width: 1600px){section{max-width:1600px;padding:6rem 4rem}nav .container{max-width:1600px;padding:0 4rem}.hero-content{max-width:1100px}.skills-grid{grid-template-columns:repeat(auto-fit,minmax(350px,1fr))}.projects-grid{grid-template-columns:repeat(auto-fit,minmax(380px,1fr))}.achievements-grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}}@media (max-width: 768px){nav ul{gap:1rem}.hero h1{font-size:2.5rem}.hero .subtitle{font-size:1.2rem}.hero-stats-inline{display:grid;grid-template-columns:repeat(2,1fr);gap:.8rem;width:100%;font-size:.85rem}.stat-item{justify-content:center;padding:.6rem .8rem;font-size:.85rem}.stat-icon{font-size:1.2rem}.hero-cta-group{flex-direction:column;width:100%}.cta-button{width:100%;justify-content:center}.floating-shape{opacity:.04}.shape-1{width:250px;height:250px}.shape-2{width:200px;height:200px}.shape-3{width:180px;height:180px}.scroll-indicator{bottom:1rem}.about-content{grid-template-columns:1fr;text-align:center}.about-image{margin:0 auto}.about-stats{grid-template-columns:repeat(2,1fr);gap:1.2rem;padding:0 .5rem}.stat-icon,.stat-number{font-size:2rem}.stat-label{font-size:.85rem}.projects-grid,.skills-grid,.achievements-grid,.certifications-grid{grid-template-columns:1fr}.certifications-grid-improved{grid-template-columns:1fr;gap:1.5rem}.cert-header{padding:1.5rem}.cert-logo-large{width:70px;height:70px;font-size:2rem}.contact-links-grid{grid-template-columns:1fr;gap:1rem}.contact-card{padding:1.5rem 1rem}.contact-icon-large{width:60px;height:60px;font-size:1.8rem}.section-title{font-size:2rem}.contact-links{grid-template-columns:1fr 1fr}}@media (max-width: 480px){nav .container{flex-direction:column;gap:1rem}nav ul{flex-wrap:wrap;justify-content:center}.about-stats{grid-template-columns:1fr}.hero h1{font-size:2rem}.certification-card{flex-direction:column;text-align:center}.contact-links{grid-template-columns:1fr}}