:root{--primary:#6c63ff;--secondary:#ff6584;--dark:#2a2a3c;--light:#f8f9fa;--gray:#6c757d;--shadow:0 10px 30px #0000001a;--transition:all .3s ease}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{color:var(--dark);font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;line-height:1.6;overflow-x:hidden}.container{width:90%;max-width:1200px;margin:0 auto;padding:0 15px}section{padding:100px 0}h1,h2,h3,h4{margin-bottom:20px;font-weight:700;line-height:1.2}h1{font-size:3.5rem}h2{text-align:center;margin-bottom:50px;font-size:2.5rem}h3{font-size:1.8rem}p{color:var(--gray);margin-bottom:20px}.btn{background:var(--primary);color:#fff;transition:var(--transition);cursor:pointer;border:none;border-radius:50px;padding:15px 35px;font-size:1rem;font-weight:600;text-decoration:none;display:inline-block}.btn:hover{background:#554fd8;transform:translateY(-3px);box-shadow:0 10px 20px #6c63ff4d}.btn-secondary{background:var(--secondary)}.btn-secondary:hover{background:#ff4d6d;box-shadow:0 10px 20px #ff65844d}.section-title{margin-bottom:60px;position:relative}.section-title:after{content:"";background:var(--primary);border-radius:2px;width:80px;height:4px;position:absolute;bottom:-15px;left:50%;transform:translate(-50%)}header{z-index:1000;width:100%;transition:var(--transition);background:#fffffff2;padding:20px 0;position:fixed;top:0;left:0;box-shadow:0 5px 20px #0000000d}header.scrolled{background:#fffffffa;padding:15px 0}.navbar{justify-content:space-between;align-items:center;display:flex}.logo{color:var(--primary);font-size:1.8rem;font-weight:700;text-decoration:none}.nav-links{list-style:none;display:flex}.nav-links li{margin-left:30px}.nav-links a{color:var(--dark);transition:var(--transition);font-weight:600;text-decoration:none;position:relative}.nav-links a:hover{color:var(--primary)}.nav-links a:after{content:"";background:var(--primary);width:0;height:2px;transition:var(--transition);position:absolute;bottom:-5px;left:0}.nav-links a:hover:after{width:100%}.mobile-menu-btn{color:var(--dark);cursor:pointer;background:0 0;border:none;font-size:1.5rem;display:none}.hero{background:linear-gradient(135deg,#f5f7fa 0%,#c3cfe2 100%);padding:180px 0 100px;position:relative;overflow:hidden}.hero-content{justify-content:space-between;align-items:center;display:flex}.hero-text{flex:1;padding-right:50px}.hero-text h1{color:var(--dark);margin-bottom:25px}.hero-text p{margin-bottom:35px;font-size:1.2rem}.hero-btns{gap:20px;display:flex}.hero-image{text-align:center;flex:1}.hero-image img{max-width:100%;box-shadow:var(--shadow);border-radius:20px;animation:3s ease-in-out infinite float}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-20px)}}.about{background:var(--light)}.about-content{align-items:center;gap:60px;display:flex}.about-image{box-shadow:var(--shadow);border-radius:20px;flex:1;overflow:hidden}.about-image img{width:100%;height:auto;transition:var(--transition)}.about-image:hover img{transform:scale(1.05)}.about-text{flex:1}.about-features{flex-wrap:wrap;gap:30px;margin-top:30px;display:flex}.feature{flex:1;min-width:200px}.feature i{color:var(--primary);margin-bottom:15px;font-size:2.5rem}.services-grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:30px;display:grid}.service-card{text-align:center;box-shadow:var(--shadow);transition:var(--transition);z-index:1;background:#fff;border-radius:15px;padding:40px 30px;position:relative;overflow:hidden}.service-card:before{content:"";background:var(--primary);width:100%;height:0;transition:var(--transition);z-index:-1;position:absolute;top:0;left:0}.service-card:hover:before{height:100%}.service-card:hover{color:#fff;transform:translateY(-10px)}.service-card:hover p{color:#ffffffe6}.service-card i{color:var(--primary);transition:var(--transition);margin-bottom:25px;font-size:3rem}.service-card:hover i{color:#fff}.portfolio{background:var(--light)}.portfolio-filter{flex-wrap:wrap;justify-content:center;gap:15px;margin-bottom:50px;display:flex}.filter-btn{cursor:pointer;transition:var(--transition);background:#fff;border:none;border-radius:50px;padding:10px 25px;font-weight:600;box-shadow:0 5px 15px #0000000d}.filter-btn.active,.filter-btn:hover{background:var(--primary);color:#fff}.portfolio-grid{grid-template-columns:repeat(auto-fill,minmax(350px,1fr));gap:30px;display:grid}.portfolio-item{box-shadow:var(--shadow);border-radius:15px;position:relative;overflow:hidden}.portfolio-item img{object-fit:cover;width:100%;height:250px;transition:var(--transition)}.portfolio-overlay{opacity:0;width:100%;height:100%;transition:var(--transition);background:#6c63ffe6;flex-direction:column;justify-content:center;align-items:center;padding:20px;display:flex;position:absolute;top:0;left:0}.portfolio-item:hover .portfolio-overlay{opacity:1}.portfolio-item:hover img{transform:scale(1.1)}.testimonials-slider{max-width:800px;margin:0 auto;position:relative;overflow:hidden}.testimonial{box-shadow:var(--shadow);text-align:center;background:#fff;border-radius:15px;padding:40px;display:none}.testimonial.active{animation:.5s fadeIn;display:block}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.testimonial-content{margin-bottom:30px;font-size:1.2rem;font-style:italic}.testimonial-author{justify-content:center;align-items:center;gap:15px;display:flex}.author-avatar{border-radius:50%;width:60px;height:60px;overflow:hidden}.author-avatar img{object-fit:cover;width:100%;height:100%}.slider-controls{justify-content:center;gap:15px;margin-top:30px;display:flex}.slider-btn{cursor:pointer;width:12px;height:12px;transition:var(--transition);background:#ddd;border:none;border-radius:50%}.slider-btn.active{background:var(--primary)}.contact{background:linear-gradient(135deg,var(--primary)0%,#554fd8 100%);color:#fff}.contact h2,.contact p{color:#fff}.contact h2:after{background:#fff}.contact-content{gap:60px;display:flex}.contact-info,.contact-form{flex:1}.contact-item{align-items:center;margin-bottom:30px;display:flex}.contact-item i{background:#ffffff1a;border-radius:50%;justify-content:center;align-items:center;width:50px;height:50px;margin-right:20px;font-size:1.5rem;display:flex}.form-group{margin-bottom:25px}.form-group input,.form-group textarea{width:100%;transition:var(--transition);background:#ffffffe6;border:none;border-radius:10px;padding:15px 20px;font-family:inherit;font-size:1rem}.form-group input:focus,.form-group textarea:focus{background:#fff;outline:none;box-shadow:0 5px 15px #0000001a}.form-group textarea{resize:vertical;min-height:150px}footer{background:var(--dark);color:#fff;padding:70px 0 30px}.footer-content{flex-wrap:wrap;justify-content:space-between;gap:40px;margin-bottom:50px;display:flex}.footer-column{flex:1;min-width:250px}.footer-logo{color:#fff;margin-bottom:20px;font-size:1.8rem;font-weight:700;text-decoration:none}.footer-links{list-style:none}.footer-links li{margin-bottom:10px}.footer-links a{color:#ffffffb3;transition:var(--transition);text-decoration:none}.footer-links a:hover{color:#fff;padding-left:5px}.social-links{gap:15px;margin-top:20px;display:flex}.social-links a{color:#fff;width:40px;height:40px;transition:var(--transition);background:#ffffff1a;border-radius:50%;justify-content:center;align-items:center;text-decoration:none;display:flex}.social-links a:hover{background:var(--primary);transform:translateY(-5px)}.copyright{text-align:center;color:#ffffffb3;border-top:1px solid #ffffff1a;padding-top:30px;font-size:.9rem}@media (max-width:992px){h1{font-size:2.8rem}h2{font-size:2.2rem}.hero-content,.about-content,.contact-content{flex-direction:column}.hero-text{text-align:center;margin-bottom:50px;padding-right:0}.hero-btns{justify-content:center}}@media (max-width:768px){section{padding:80px 0}h1{font-size:2.3rem}h2{font-size:1.8rem}.nav-links{opacity:0;pointer-events:none;width:100%;transition:var(--transition);z-index:999;background:#fff;flex-direction:column;align-items:center;padding:20px 0;position:fixed;top:80px;left:0;transform:translateY(-100%);box-shadow:0 10px 20px #0000001a}.nav-links.active{opacity:1;pointer-events:auto;transform:translateY(0)}.nav-links li{margin:15px 0}.mobile-menu-btn{display:block}.portfolio-grid{grid-template-columns:1fr}}@media (max-width:576px){.hero-btns{flex-direction:column;align-items:center}.btn{text-align:center;width:100%;margin-bottom:10px}}