.header{background:var(--white);box-shadow:0 2px 10px #0000001a;position:sticky;top:0;z-index:1000;padding:.5rem 0}.header .container{max-width:1200px;margin:0 auto;padding:0 2rem;display:flex;justify-content:space-between;align-items:center}.logo img{height:100px;width:auto;display:block}.nav{display:flex;gap:2rem}.nav a{color:var(--text-dark);font-weight:500;transition:color .3s}.nav a:hover{color:var(--primary-color);text-decoration:none}@media (max-width: 768px){.header .container{flex-direction:column;gap:1rem}.nav{gap:1rem}}.hero{background:linear-gradient(135deg,var(--primary-color) 0%,var(--secondary-color) 100%);color:var(--white);padding:6rem 0;text-align:center}.hero .container{max-width:1200px;margin:0 auto;padding:0 2rem}.hero-title{font-size:3rem;margin-bottom:1.5rem;font-weight:700}.hero-subtitle{font-size:1.25rem;margin-bottom:2.5rem;opacity:.95;max-width:700px;margin-left:auto;margin-right:auto}.hero-cta{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}.btn{padding:.875rem 2rem;border-radius:6px;font-weight:600;font-size:1rem;transition:all .3s;border:2px solid transparent;display:inline-block}.btn-primary{background:var(--white);color:var(--primary-color)}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 25px #0003;text-decoration:none}.btn-secondary{background:transparent;color:var(--white);border-color:var(--white)}.btn-secondary:hover{background:var(--white);color:var(--primary-color);text-decoration:none}@media (max-width: 768px){.hero{padding:4rem 0}.hero-title{font-size:2rem}.hero-subtitle{font-size:1.1rem}}.services{padding:5rem 0;background:var(--bg-light)}.container{max-width:1200px;margin:0 auto;padding:0 2rem}.section-title{font-size:2.5rem;text-align:center;margin-bottom:1rem;color:var(--text-dark)}.section-subtitle{text-align:center;font-size:1.125rem;color:var(--text-light);margin-bottom:3rem;max-width:700px;margin-left:auto;margin-right:auto}.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem}.service-card{background:var(--white);padding:2rem;border-radius:10px;box-shadow:0 4px 6px #00000012;transition:transform .3s,box-shadow .3s}.service-card:hover{transform:translateY(-5px);box-shadow:0 10px 25px #00000026}.service-icon{font-size:3rem;margin-bottom:1rem}.service-card h3{font-size:1.5rem;margin-bottom:1rem;color:var(--text-dark)}.service-card p{color:var(--text-light);line-height:1.7}@media (max-width: 768px){.services{padding:3rem 0}.section-title{font-size:2rem}.services-grid{grid-template-columns:1fr}}.expertise{padding:5rem 0;background:var(--white)}.expertise-content{display:grid;grid-template-columns:1fr 1fr;gap:3rem;margin-top:3rem}.technologies h3,.certifications h3{font-size:1.75rem;margin-bottom:1.5rem;color:var(--text-dark)}.tech-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:1rem}.tech-tag{background:var(--bg-light);padding:1rem;border-radius:8px;border-left:4px solid var(--primary-color);transition:all .3s}.tech-tag:hover{transform:translate(5px);box-shadow:0 4px 12px #0000001a}.tech-name{display:block;font-weight:600;color:var(--text-dark);margin-bottom:.25rem}.tech-category{display:block;font-size:.875rem;color:var(--text-light)}.cert-list{list-style:none;padding:0}.cert-list li{padding:1rem;margin-bottom:.75rem;background:var(--bg-light);border-radius:8px;display:flex;align-items:center;gap:1rem;transition:all .3s}.cert-list li:hover{background:#e0f2fe}.cert-icon{display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;background:var(--primary-color);color:var(--white);border-radius:50%;font-weight:700;flex-shrink:0}@media (max-width: 968px){.expertise-content{grid-template-columns:1fr;gap:2rem}.tech-grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr))}}@media (max-width: 768px){.expertise{padding:3rem 0}}.about{padding:5rem 0;background:var(--bg-light)}.about-content{max-width:900px;margin:0 auto}.profile-section{display:flex;align-items:center;gap:2rem;margin-bottom:3rem;padding:2rem;background:var(--white);border-radius:12px;box-shadow:0 2px 10px #0000000d}.profile-image img{width:150px;height:150px;border-radius:50%;object-fit:cover;border:4px solid var(--primary-color)}.profile-info h2{font-size:2rem;margin-bottom:.5rem;color:var(--text-dark)}.profile-info .location{font-size:1rem;color:var(--text-light);margin:0}.about-text h2{font-size:2.5rem;margin-bottom:2rem;color:var(--text-dark)}.about-text h3{font-size:1.75rem;margin-top:2.5rem;margin-bottom:1rem;color:var(--text-dark)}.about-text p{font-size:1.125rem;color:var(--text-light);margin-bottom:1.5rem;line-height:1.8}.skills-list{list-style:none;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:.75rem}.skills-list li{padding:.75rem 1rem;background:var(--white);border-left:4px solid var(--primary-color);border-radius:4px;font-size:1rem;color:var(--text-dark)}.certifications-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1rem;margin-bottom:2rem}.certification{padding:1rem;background:var(--white);border-radius:8px;border-left:4px solid var(--accent-color);display:flex;flex-direction:column;gap:.25rem}.certification strong{color:var(--text-dark);font-size:1rem}.certification span{color:var(--text-light);font-size:.875rem}.about-highlights{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem;margin-top:3rem}.highlight{background:var(--white);padding:1.5rem;border-radius:8px;border-top:4px solid var(--primary-color)}.highlight h4{color:var(--text-dark);margin-bottom:.75rem;font-size:1.25rem}.highlight p{font-size:1rem;color:var(--text-light);margin:0}@media (max-width: 768px){.about{padding:3rem 0}.profile-section{flex-direction:column;text-align:center;padding:1.5rem}.profile-image img{width:120px;height:120px}.profile-info h2{font-size:1.5rem}.about-text h2{font-size:2rem}.about-text h3{font-size:1.5rem}.skills-list,.certifications-grid,.about-highlights{grid-template-columns:1fr}}.contact{padding:5rem 0;background:var(--white)}.contact-content{display:grid;grid-template-columns:1fr 1fr;gap:4rem;margin-top:3rem;align-items:center}.contact-info{display:flex;flex-direction:column;gap:2rem}.info-item{display:flex;gap:1.5rem;align-items:flex-start}.info-icon{font-size:2rem;width:60px;height:60px;display:flex;align-items:center;justify-content:center;background:var(--bg-light);border-radius:10px;flex-shrink:0}.info-item h4{margin-bottom:.5rem;color:var(--text-dark);font-size:1.25rem}.info-item p{color:var(--text-light);margin:0}.info-item a{color:var(--primary-color);font-weight:500}.contact-cta{background:linear-gradient(135deg,var(--primary-color) 0%,var(--secondary-color) 100%);padding:3rem;border-radius:12px;color:var(--white);text-align:center}.contact-cta h3{font-size:2rem;margin-bottom:1rem}.contact-cta p{font-size:1.125rem;margin-bottom:2rem;opacity:.95;line-height:1.7}.contact-cta .btn{background:var(--white);color:var(--primary-color);border:none}.contact-cta .btn:hover{transform:translateY(-2px);box-shadow:0 10px 25px #0000004d}@media (max-width: 968px){.contact-content{grid-template-columns:1fr;gap:3rem}}@media (max-width: 768px){.contact{padding:3rem 0}.contact-cta{padding:2rem}.contact-cta h3{font-size:1.5rem}}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background-color:#000000b3;display:flex;justify-content:center;align-items:center;z-index:1000;animation:fadeIn .3s ease-in-out}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal-content{background:#fff;border-radius:12px;padding:2.5rem;max-width:600px;width:90%;max-height:90vh;overflow-y:auto;position:relative;box-shadow:0 10px 40px #0000004d;animation:slideUp .3s ease-out}@keyframes slideUp{0%{transform:translateY(30px);opacity:0}to{transform:translateY(0);opacity:1}}.modal-close{position:absolute;top:1rem;right:1rem;background:none;border:none;font-size:2rem;color:#666;cursor:pointer;width:40px;height:40px;display:flex;align-items:center;justify-content:center;border-radius:50%;transition:all .3s ease}.modal-close:hover{background-color:#f0f0f0;color:#333}.modal-title{margin:0 0 .5rem;font-size:2rem;color:#333;font-weight:700}.modal-subtitle{margin:0 0 2rem;color:#666;font-size:1rem}.contact-form{display:flex;flex-direction:column;gap:1.5rem}.form-group{display:flex;flex-direction:column;gap:.5rem}.form-group label{font-weight:600;color:#333;font-size:.95rem}.form-group input,.form-group textarea{padding:.75rem 1rem;border:2px solid #e0e0e0;border-radius:8px;font-size:1rem;font-family:inherit;transition:all .3s ease;background-color:#fafafa}.form-group input:focus,.form-group textarea:focus{outline:none;border-color:#06c;background-color:#fff;box-shadow:0 0 0 3px #0066cc1a}.form-group textarea{resize:vertical;min-height:120px}.alert{padding:1rem;border-radius:8px;font-weight:500;text-align:center;animation:slideDown .3s ease-out}@keyframes slideDown{0%{transform:translateY(-10px);opacity:0}to{transform:translateY(0);opacity:1}}.alert-success{background-color:#d4edda;color:#155724;border:1px solid #c3e6cb}.alert-error{background-color:#f8d7da;color:#721c24;border:1px solid #f5c6cb}.btn-submit{padding:1rem 2rem;font-size:1.1rem;margin-top:.5rem;cursor:pointer;transition:all .3s ease}.btn-submit:disabled{opacity:.6;cursor:not-allowed}.btn-submit:not(:disabled):hover{transform:translateY(-2px);box-shadow:0 4px 12px #0066cc4d}@media (max-width: 768px){.modal-content{padding:2rem 1.5rem;width:95%}.modal-title{font-size:1.5rem}.form-group input,.form-group textarea{font-size:16px}}@media (max-width: 480px){.modal-content{padding:1.5rem 1rem}.btn-submit{width:100%}}.footer{background:var(--text-dark);color:var(--white);padding:3rem 0 1rem}.footer-content{display:grid;grid-template-columns:2fr 1fr 1fr;gap:3rem;margin-bottom:2rem}.footer-section h3{color:var(--white);margin-bottom:1rem;font-size:1.5rem}.footer-section h4{color:var(--white);margin-bottom:1rem;font-size:1.125rem}.footer-section p{color:#ffffffb3;line-height:1.6}.footer-section ul{list-style:none;padding:0}.footer-section ul li{margin-bottom:.75rem;color:#ffffffb3}.footer-section ul li a{color:#ffffffb3;transition:color .3s}.footer-section ul li a:hover{color:var(--white);text-decoration:none}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:2rem;text-align:center;color:#fff9}@media (max-width: 768px){.footer-content{grid-template-columns:1fr;gap:2rem}}.App{min-height:100vh;display:flex;flex-direction:column}html{scroll-behavior:smooth}:root{--primary-color: #2563eb;--secondary-color: #1e40af;--text-dark: #1f2937;--text-light: #6b7280;--bg-light: #f9fafb;--white: #ffffff}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;color:var(--text-dark);line-height:1.6}h1,h2,h3,h4,h5,h6{line-height:1.2;margin-bottom:1rem}a{color:var(--primary-color);text-decoration:none}a:hover{text-decoration:underline}button{cursor:pointer;font-family:inherit}