:root{--primary-color: #0077b6;--primary-dark: #005f92;--primary-light: #90e0ef;--secondary-color: #00b4d8;--accent-color: #48cae4;--text-color: #333333;--text-light: #666666;--background-color: #ffffff;--background-alt: #f8f9fa;--border-color: #e0e0e0;--success-color: #28a745;--warning-color: #ffc107;--error-color: #dc3545;--box-shadow: 0 4px 6px rgba(0, 0, 0, .1);--transition: all .3s ease}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:Open Sans,sans-serif;color:var(--text-color);line-height:1.6;overflow-x:hidden}h1,h2,h3,h4,h5,h6{font-family:Montserrat,sans-serif;font-weight:600;line-height:1.3;margin-bottom:1rem}p{margin-bottom:1rem}a{color:var(--primary-color);text-decoration:none;transition:var(--transition)}a:hover{color:var(--primary-dark)}img{max-width:100%;height:auto}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 1.5rem}.btn{display:inline-block;padding:.8rem 1.5rem;border-radius:4px;font-weight:600;text-align:center;cursor:pointer;transition:var(--transition);border:none;font-size:1rem}.btn-primary{background-color:var(--primary-color);color:#fff}.btn-primary:hover{background-color:var(--primary-dark);color:#fff}.btn-secondary{background-color:transparent;color:var(--primary-color);border:2px solid var(--primary-color)}.btn-secondary:hover{background-color:var(--primary-color);color:#fff}.section-header{text-align:center;margin-bottom:3rem}.section-header h2{font-size:2.5rem;color:var(--primary-color);margin-bottom:.5rem}.section-header p{font-size:1.2rem;color:var(--text-light)}header{position:fixed;top:0;left:0;width:100%;background-color:#fffffff2;box-shadow:var(--box-shadow);z-index:1000;padding:1rem 0;transition:var(--transition)}header.scrolled{padding:.7rem 0;background-color:#fffffffa}header .container{display:flex;justify-content:space-between;align-items:center}.logo h1{font-size:1.8rem;margin-bottom:0;color:var(--primary-color)}.nav-links{display:flex;list-style:none}.nav-links li{margin-left:2rem}.nav-links a{color:var(--text-color);font-weight:500;position:relative}.nav-links a:after{content:"";position:absolute;bottom:-5px;left:0;width:0;height:2px;background-color:var(--primary-color);transition:var(--transition)}.nav-links a:hover:after,.nav-links a.active:after{width:100%}.btn-contact{background-color:var(--primary-color);color:#fff!important;padding:.5rem 1rem;border-radius:4px}.btn-contact:hover{background-color:var(--primary-dark)}.btn-contact:after{display:none}.mobile-menu-btn{display:none;font-size:1.5rem;cursor:pointer;color:var(--primary-color)}.hero{background:linear-gradient(rgba(0,0,0,.6),rgba(0,0,0,.6)),url(https://images.pexels.com/photos/261327/pexels-photo-261327.jpeg?auto=compress&cs=tinysrgb&w=1260&h=750&dpr=1);background-size:cover;background-position:center;height:100vh;display:flex;align-items:center;color:#fff;text-align:center;padding-top:80px}.hero-content{max-width:800px;margin:0 auto}.hero h1{font-size:3.5rem;margin-bottom:1.5rem;text-shadow:0 2px 4px rgba(0,0,0,.3)}.hero p{font-size:1.5rem;margin-bottom:2rem;text-shadow:0 2px 4px rgba(0,0,0,.3)}.hero-buttons{display:flex;justify-content:center;gap:1rem}.services{padding:6rem 0;background-color:var(--background-color)}.services-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:2rem}.service-card{background-color:#fff;border-radius:8px;padding:2rem;box-shadow:var(--box-shadow);transition:var(--transition);text-align:center}.service-card:hover{transform:translateY(-10px);box-shadow:0 10px 20px #0000001a}.service-icon{font-size:3rem;color:var(--primary-color);margin-bottom:1.5rem}.service-card h3{font-size:1.5rem;margin-bottom:1rem}.about{padding:6rem 0;background-color:var(--background-alt)}.about-content{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center}.about-image{border-radius:8px;overflow:hidden;box-shadow:var(--box-shadow)}.about-text p{margin-bottom:1.5rem}.about-features{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-top:2rem}.feature{display:flex;align-items:center;gap:.5rem}.feature i{color:var(--primary-color);font-size:1.2rem}.cta{padding:5rem 0;background:linear-gradient(rgba(0,119,182,.9),rgba(0,119,182,.9)),url(https://images.pexels.com/photos/261327/pexels-photo-261327.jpeg?auto=compress&cs=tinysrgb&w=1260&h=750&dpr=1);background-size:cover;background-position:center;color:#fff;text-align:center}.cta-content{max-width:700px;margin:0 auto}.cta h2{font-size:2.5rem;margin-bottom:1rem}.cta p{font-size:1.2rem;margin-bottom:2rem}.cta .btn-primary{background-color:#fff;color:var(--primary-color)}.cta .btn-primary:hover{background-color:var(--background-alt)}.testimonials{padding:6rem 0;background-color:var(--background-color)}.testimonial-slider{position:relative;max-width:800px;margin:0 auto;overflow:hidden}.testimonial-slide{display:none;animation:fadeEffect 1s}.testimonial-slide.active{display:block}@keyframes fadeEffect{0%{opacity:.7}to{opacity:1}}.testimonial-content{background-color:#fff;border-radius:8px;padding:2rem;box-shadow:var(--box-shadow)}.testimonial-text{font-style:italic;margin-bottom:1.5rem;position:relative}.testimonial-text:before{content:'"';font-size:4rem;position:absolute;top:-20px;left:-15px;color:var(--primary-light);opacity:.3}.testimonial-author{display:flex;justify-content:space-between;align-items:center}.author-info h4{margin-bottom:.2rem}.author-info p{color:var(--text-light);margin-bottom:0}.testimonial-rating{color:#ffc107}.testimonial-controls{display:flex;justify-content:center;align-items:center;margin-top:2rem}.prev-testimonial,.next-testimonial{background-color:var(--primary-color);color:#fff;border:none;width:40px;height:40px;border-radius:50%;display:flex;justify-content:center;align-items:center;cursor:pointer;transition:var(--transition)}.prev-testimonial:hover,.next-testimonial:hover{background-color:var(--primary-dark)}.testimonial-dots{display:flex;justify-content:center;margin:0 1rem}.dot{width:12px;height:12px;border-radius:50%;background-color:var(--border-color);margin:0 5px;cursor:pointer;transition:var(--transition)}.dot.active{background-color:var(--primary-color)}.contact{padding:6rem 0;background-color:var(--background-alt)}.contact-content{display:grid;grid-template-columns:1fr 1fr;gap:4rem}.contact-info{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem}.contact-card{background-color:#fff;border-radius:8px;padding:1.5rem;box-shadow:var(--box-shadow);transition:var(--transition)}.contact-card:hover{transform:translateY(-5px);box-shadow:0 8px 15px #0000001a}.contact-icon{font-size:2rem;color:var(--primary-color);margin-bottom:1rem}.contact-card h3{font-size:1.2rem;margin-bottom:.5rem}.contact-card p{margin-bottom:.5rem}.contact-form{background-color:#fff;border-radius:8px;padding:2rem;box-shadow:var(--box-shadow)}.form-group{margin-bottom:1.5rem}.form-group label{display:block;margin-bottom:.5rem;font-weight:600}.form-group input,.form-group select,.form-group textarea{width:100%;padding:.8rem;border:1px solid var(--border-color);border-radius:4px;font-family:Open Sans,sans-serif;transition:var(--transition)}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 2px #0077b633}.form-success{display:none;text-align:center;padding:2rem}.form-success i{font-size:4rem;color:var(--success-color);margin-bottom:1rem}.form-success h3{font-size:1.5rem;margin-bottom:.5rem}footer{background-color:#333;color:#fff;padding:4rem 0 2rem}.footer-content{display:grid;grid-template-columns:2fr 1fr 1fr;gap:2rem;margin-bottom:2rem}.footer-logo h2{color:#fff;margin-bottom:1rem}.footer-links h3,.footer-contact h3{color:#fff;margin-bottom:1.5rem;font-size:1.2rem}.footer-links ul{list-style:none}.footer-links li{margin-bottom:.8rem}.footer-links a{color:#ccc}.footer-links a:hover{color:#fff}.footer-contact p{margin-bottom:.8rem;display:flex;align-items:center}.footer-contact i{margin-right:.5rem}.footer-contact a{color:#ccc}.footer-contact a:hover{color:#fff}.footer-bottom{text-align:center;padding-top:2rem;border-top:1px solid rgba(255,255,255,.1)}.back-to-top{position:fixed;bottom:30px;right:30px;width:50px;height:50px;background-color:var(--primary-color);color:#fff;border-radius:50%;display:flex;justify-content:center;align-items:center;font-size:1.2rem;box-shadow:var(--box-shadow);opacity:0;visibility:hidden;transition:var(--transition);z-index:99}.back-to-top.visible{opacity:1;visibility:visible}.back-to-top:hover{background-color:var(--primary-dark);color:#fff}@media (max-width: 992px){.about-content,.contact-content{grid-template-columns:1fr;gap:3rem}.about-image{order:-1}.hero h1{font-size:3rem}}@media (max-width: 768px){.nav-links{position:fixed;top:0;right:-100%;width:70%;height:100vh;background-color:#fff;flex-direction:column;align-items:center;justify-content:center;transition:var(--transition);box-shadow:-5px 0 15px #0000001a;z-index:1001}.nav-links.active{right:0}.nav-links li{margin:1.5rem 0}.mobile-menu-btn{display:block;z-index:1002}.hero h1{font-size:2.5rem}.hero p{font-size:1.2rem}.hero-buttons{flex-direction:column;gap:1rem}.section-header h2{font-size:2rem}.footer-content{grid-template-columns:1fr;text-align:center}.footer-contact p{justify-content:center}.contact-info{grid-template-columns:1fr}}@media (max-width: 576px){.hero h1{font-size:2rem}.service-card,.contact-form{padding:1.5rem}}