:root{--primary:#2563eb;--primary-dark:#1d4ed8;--secondary:#f8fafc;--text:#1e293b;--text-light:#64748b;--white:#ffffff;--shadow:0 10px 15px -3px rgba(0,0,0,0.1);--transition:all 0.3s ease}*{margin:0;padding:0;box-sizing:border-box;font-family:'Segoe UI',Tahoma,Geneva,Verdana,sans-serif}html{scroll-behavior:smooth}body{background-color:var(--white);color:var(--text);line-height:1.6;overflow-x:hidden}.container{width:90%;max-width:1200px;margin:0 auto;padding:0 20px}header{background-color:var(--white);box-shadow:var(--shadow);position:fixed;width:100%;top:0;z-index:1000;transition:var(--transition)}.navbar{display:flex;justify-content:space-between;align-items:center;padding:1.2rem 0}.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:1.5rem;color:var(--primary)}.logo i{font-size:1.8rem}.nav-links{display:flex;gap:2rem}.nav-links a{text-decoration:none;color:var(--text);font-weight:500;transition:var(--transition);position:relative}.nav-links a:hover{color:var(--primary)}.nav-links a::after{content:'';position:absolute;width:0;height:2px;bottom:-5px;left:0;background-color:var(--primary);transition:var(--transition)}.nav-links a:hover::after{width:100%}.mobile-menu{display:none;font-size:1.5rem;cursor:pointer;z-index:1001;transition:var(--transition)}.mobile-menu:hover{transform:scale(1.1)}.mobile-menu:active{animation:pulse 0.3s ease}.mobile-nav{position:fixed;top:0;right:-100%;width:280px;height:100vh;background-color:var(--white);box-shadow:-5px 0 15px rgba(0,0,0,0.1);padding:100px 30px 30px;transition:all 0.4s cubic-bezier(0.4,0,0.2,1);z-index:999;transform:translateX(100%)}.mobile-nav.active{right:0;transform:translateX(0)}.mobile-nav a{display:block;padding:15px 0;text-decoration:none;color:var(--text);font-weight:500;border-bottom:1px solid #f1f5f9;transition:var(--transition);transform:translateX(20px);opacity:0}.mobile-nav.active a{transform:translateX(0);opacity:1}.mobile-nav a:nth-child(1){transition-delay:0.1s}.mobile-nav a:nth-child(2){transition-delay:0.15s}.mobile-nav a:nth-child(3){transition-delay:0.2s}.mobile-nav a:nth-child(4){transition-delay:0.25s}.mobile-nav a:nth-child(5){transition-delay:0.3s}.mobile-nav a:nth-child(6){transition-delay:0.35s}.mobile-nav a:hover{color:var(--primary);padding-left:10px}.mobile-nav .contact-btn{background-color:var(--primary);color:var(--white);padding:12px 20px;border-radius:5px;text-align:center;margin-top:20px;display:block;transition:var(--transition)}.mobile-nav .contact-btn:active{animation:pulse 0.3s ease}.overlay{position:fixed;top:0;left:0;width:100%;height:100%;background-color:rgba(0,0,0,0.5);opacity:0;visibility:hidden;transition:var(--transition);z-index:998}.overlay.active{opacity:1;visibility:visible}.hero{padding:10rem 0 5rem;background:linear-gradient(135deg,#f0f9ff 0%,#e0f2fe 100%);position:relative;overflow:hidden}.hero-content{display:flex;align-items:center;justify-content:space-between;gap:3rem}.hero-text{flex:1;opacity:0;transform:translateY(30px);animation:fadeInUp 1s ease forwards}.hero-text h1{font-size:3rem;margin-bottom:1.5rem;color:var(--text);line-height:1.2}.hero-text h1 span{color:var(--primary)}.hero-text p{font-size:1.2rem;margin-bottom:2rem;color:var(--text-light)}.hero-image{flex:1;text-align:center;opacity:0;transform:translateX(100px)}.hero-image.animate{animation:slideInFromRight 1s ease 0.5s forwards}.hero-image img{max-width:100%;border-radius:10px;box-shadow:var(--shadow);transform:perspective(1000px) rotateY(-10deg);transition:var(--transition)}.hero-image img:hover{transform:perspective(1000px) rotateY(0deg)}.cta-button{display:inline-block;background-color:var(--primary);color:var(--white);padding:0.8rem 2rem;border-radius:50px;text-decoration:none;font-weight:600;transition:var(--transition);box-shadow:var(--shadow)}.cta-button:hover{background-color:var(--primary-dark);transform:translateY(-3px)}.cta-button:active{animation:pulse 0.3s ease}.services{padding:6rem 0;background-color:var(--white)}.section-title{text-align:center;margin-bottom:4rem}.section-title h2{font-size:2.5rem;margin-bottom:1rem;color:var(--text)}.section-title p{color:var(--text-light);max-width:600px;margin:0 auto}.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem}.service-card{background-color:var(--white);border-radius:10px;padding:2rem;box-shadow:var(--shadow);transition:var(--transition);text-align:center;position:relative;overflow:hidden;z-index:1;opacity:0;transform:translateY(30px)}.service-card.animate{animation:fadeInUp 0.8s ease forwards}.service-card:nth-child(2).animate{animation-delay:0.2s}.service-card:nth-child(3).animate{animation-delay:0.4s}.service-card:nth-child(4).animate{animation-delay:0.6s}.service-card::before{content:'';position:absolute;top:0;left:0;width:100%;height:5px;background:linear-gradient(90deg,var(--primary),#3b82f6);z-index:2}.service-card:hover{transform:translateY(-10px)}.service-icon{font-size:3rem;color:var(--primary);margin-bottom:1.5rem}.service-card h3{font-size:1.5rem;margin-bottom:1rem}.service-card p{color:var(--text-light);margin-bottom:1.5rem}.price{font-size:1.8rem;font-weight:700;color:var(--primary);margin-bottom:1.5rem}.features{padding:6rem 0;background-color:var(--secondary)}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem}.feature-item{display:flex;align-items:flex-start;gap:1rem;opacity:0;transform:translateX(-50px)}.feature-item.animate{animation:slideInLeft 0.8s ease forwards}.feature-item:nth-child(even){transform:translateX(50px)}.feature-item:nth-child(even).animate{animation:slideInRight 0.8s ease forwards}.feature-icon{background-color:var(--primary);color:var(--white);width:50px;height:50px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0}.feature-text h3{margin-bottom:0.5rem}.feature-text p{color:var(--text-light)}.testimonials{padding:6rem 0;background-color:var(--white)}.testimonial-container{max-width:800px;margin:0 auto}.testimonial-slider{position:relative;overflow:hidden;margin-bottom:3rem;padding:0 20px}.testimonial-track{display:flex;transition:transform 0.5s cubic-bezier(0.4,0,0.2,1);cursor:grab}.testimonial-track:active{cursor:grabbing}.testimonial-slide{min-width:100%;padding:1rem;box-sizing:border-box}.testimonial-content{background-color:var(--secondary);padding:2rem;border-radius:10px;box-shadow:var(--shadow);position:relative;height:100%}.testimonial-content::before{content:'"';font-size:5rem;color:var(--primary);position:absolute;top:-20px;left:20px;opacity:0.2}.testimonial-text{font-style:italic;margin-bottom:1.5rem;color:var(--text)}.testimonial-author{display:flex;align-items:center;gap:1rem}.author-avatar{width:60px;height:60px;border-radius:50%;background-color:var(--primary);display:flex;align-items:center;justify-content:center;color:var(--white);font-weight:bold;font-size:1.2rem}.author-info h4{margin-bottom:0.2rem}.author-info p{color:var(--text-light);font-size:0.9rem}.rating{display:flex;justify-content:center;gap:5px;margin-bottom:1rem}.rating i{color:#fbbf24}.slider-nav{display:flex;justify-content:center;gap:1rem;margin-top:2rem}.slider-dot{width:12px;height:12px;border-radius:50%;background-color:#cbd5e1;cursor:pointer;transition:var(--transition)}.slider-dot.active{background-color:var(--primary)}.slider-dot:active{animation:pulse 0.3s ease}.slider-arrows{display:flex;justify-content:space-between;position:absolute;top:50%;left:0;right:0;transform:translateY(-50%);padding:0 10px;pointer-events:none}.arrow{background-color:var(--white);color:var(--primary);width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow);cursor:pointer;transition:var(--transition);pointer-events:all}.arrow:hover{background-color:var(--primary);color:var(--white)}.arrow:active{animation:pulse 0.3s ease}.review-form{background-color:var(--secondary);padding:2rem;border-radius:10px;box-shadow:var(--shadow);margin-top:3rem}.review-form h3{text-align:center;margin-bottom:1.5rem;color:var(--text)}.form-group{margin-bottom:1.5rem}.form-group label{display:block;margin-bottom:0.5rem;font-weight:500}.form-group input,.form-group textarea{width:100%;padding:0.8rem 1rem;border:1px solid #cbd5e1;border-radius:5px;font-size:1rem;transition:var(--transition)}.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(37,99,235,0.1)}.form-group textarea{resize:vertical;min-height:120px}.star-rating{display:flex;gap:5px;margin-bottom:1rem}.star-rating i{font-size:1.5rem;color:#d1d5db;cursor:pointer;transition:var(--transition)}.star-rating i.active{color:#fbbf24}.submit-button{background-color:var(--primary);color:var(--white);border:none;padding:0.8rem 2rem;border-radius:5px;font-weight:600;cursor:pointer;transition:var(--transition);width:100%}.submit-button:hover{background-color:var(--primary-dark)}.submit-button:active{animation:pulse 0.3s ease}.contact{padding:6rem 0;background-color:var(--secondary)}.contact-content{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:3rem}.contact-info{display:flex;flex-direction:column;gap:2rem}.contact-item{display:flex;align-items:flex-start;gap:1rem;opacity:0;transform:translateX(-50px)}.contact-item.animate{animation:slideInLeft 0.8s ease forwards}.contact-icon{background-color:var(--primary);color:var(--white);width:50px;height:50px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0}.contact-text h3{margin-bottom:0.5rem}.contact-text p{color:var(--text-light)}.contact-form{background-color:var(--white);padding:2rem;border-radius:10px;box-shadow:var(--shadow);opacity:0;transform:translateX(50px)}.contact-form.animate{animation:slideInRight 0.8s ease forwards}footer{background-color:var(--text);color:var(--white);padding:4rem 0 2rem}.footer-content{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:3rem;margin-bottom:3rem}.footer-column h3{margin-bottom:1.5rem;font-size:1.2rem;position:relative;padding-bottom:0.5rem}.footer-column h3::after{content:'';position:absolute;left:0;bottom:0;width:40px;height:2px;background-color:var(--primary)}.footer-links{list-style:none}.footer-links li{margin-bottom:0.8rem}.footer-links a{color:#cbd5e1;text-decoration:none;transition:var(--transition)}.footer-links a:hover{color:var(--primary);padding-left:5px}.social-links{display:flex;gap:1rem;margin-top:1.5rem}.social-link{display:flex;align-items:center;justify-content:center;width:40px;height:40px;background-color:#334155;color:var(--white);border-radius:50%;text-decoration:none;transition:var(--transition)}.social-link:hover{background-color:var(--primary);transform:translateY(-3px)}.social-link:active{animation:pulse 0.3s ease}.footer-bottom{text-align:center;padding-top:2rem;border-top:1px solid #334155;color:#94a3b8;font-size:0.9rem}@keyframes fadeInUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInLeft{from{opacity:0;transform:translateX(-50px)}to{opacity:1;transform:translateX(0)}}@keyframes slideInRight{from{opacity:0;transform:translateX(50px)}to{opacity:1;transform:translateX(0)}}@keyframes slideInFromRight{from{opacity:0;transform:translateX(100px)}to{opacity:1;transform:translateX(0)}}@keyframes pulse{0%{transform:scale(1)}50%{transform:scale(0.95)}100%{transform:scale(1)}}@keyframes slideInMenu{from{transform:translateX(100%)}to{transform:translateX(0)}}@media (max-width:992px){.hero-content{flex-direction:column;text-align:center}.hero-text h1{font-size:2.5rem}}@media (max-width:768px){.nav-links{display:none}.mobile-menu{display:block}.hero-text h1{font-size:2rem}.section-title h2{font-size:2rem}.slider-arrows{display:none}}@media (max-width:576px){.hero{padding:8rem 0 3rem}.services,.features,.testimonials,.contact{padding:4rem 0}}