:root{--primary-color: #0366d6;--primary-dark: #0255b3;--text-color: #333;--text-light: #666;--bg-color: #fff;--bg-alt: #f5f5f5;--border-color: #eee;--success-color: #28a745;--header-height: 70px;--transition: all .3s ease;--highlight-color: #0366d6}[data-theme=dark]{--primary-color: #58a6ff;--primary-dark: #79b8ff;--text-color: #e6e6e6;--text-light: #aaa;--bg-color: #121212;--bg-alt: #1e1e1e;--border-color: #333;--highlight-color: #58a6ff}[data-theme=dark] .hero:before{background:#000000b3}*{margin:0;padding:0;box-sizing:border-box}body{font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;line-height:1.6;color:var(--text-color);background-color:var(--bg-color);transition:var(--transition)}body.menu-open{overflow:hidden}a{color:var(--primary-color);text-decoration:none;transition:var(--transition)}a:hover{color:var(--primary-dark)}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 1.5rem}.section{padding:5rem 0}.section-title{text-align:center;margin-bottom:3rem}.section-title h2{font-size:2rem;color:var(--primary-color);margin-bottom:1rem;position:relative;display:inline-block}.section-title h2:after{content:"";position:absolute;bottom:-10px;left:50%;transform:translate(-50%);width:50px;height:3px;background-color:var(--primary-color)}.btn{display:inline-block;background:var(--primary-color);color:#fff;padding:.8rem 1.5rem;border-radius:4px;font-weight:700;transition:var(--transition);border:none;cursor:pointer}.btn:hover{background:var(--primary-dark);color:#fff;transform:translateY(-2px)}.header{position:fixed;top:0;left:0;width:100%;height:var(--header-height);background-color:var(--bg-color);box-shadow:0 2px 10px #0000001a;z-index:1000;transition:var(--transition)}.header .container{display:flex;justify-content:space-between;align-items:center;height:100%}.logo{font-size:1.5rem;font-weight:700;color:var(--text-color)}.highlight{color:var(--highlight-color)}.nav-menu{display:flex;list-style:none}.nav-item{margin-left:2rem}.nav-link{color:var(--text-color);font-weight:500}.nav-link:hover,.nav-link.active{color:var(--primary-color)}.hamburger{display:none;cursor:pointer}.bar{display:block;width:25px;height:3px;margin:5px auto;background-color:var(--text-color);transition:var(--transition)}.theme-toggle{background:none;border:none;cursor:pointer;margin-left:1.5rem;color:var(--text-color);font-size:1.2rem;display:flex;align-items:center;justify-content:center}.hero{height:100vh;display:flex;align-items:center;background-color:var(--bg-alt);position:relative;overflow:hidden;background-image:url(/images/hero-bg.webp);background-size:cover;background-position:center;background-repeat:no-repeat}.hero:before{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background:#00000080;z-index:1}.hero-content{max-width:600px;z-index:2;color:#fff;text-shadow:0 2px 4px rgba(0,0,0,.3);position:relative}.hero h1{font-size:3rem;margin-bottom:1.5rem;color:#fff}.hero p{font-size:1.2rem;margin-bottom:2rem;color:#ffffffe6}.hero-btns{display:flex;gap:1rem}.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem}.service-card{background-color:var(--bg-color);border-radius:8px;box-shadow:0 5px 15px #0000000d;padding:2rem;transition:var(--transition);border:1px solid var(--border-color)}.service-card:hover{transform:translateY(-5px);box-shadow:0 10px 25px #0000001a}.service-icon{font-size:2.5rem;margin-bottom:1rem;color:var(--primary-color)}.service-title{font-size:1.5rem;margin-bottom:1rem;color:var(--text-color)}.testimonials{background-color:var(--bg-alt)}.testimonial-slider{position:relative;overflow:hidden}.testimonial-slide{padding:2rem;text-align:center;display:none}.testimonial-slide.active{display:block}.testimonial-content{background-color:var(--bg-color);padding:2rem;border-radius:8px;box-shadow:0 5px 15px #0000000d;margin-bottom:2rem;position:relative}.testimonial-content:after{content:"";position:absolute;bottom:-10px;left:50%;transform:translate(-50%);border-left:10px solid transparent;border-right:10px solid transparent;border-top:10px solid var(--bg-color)}.testimonial-author{font-weight:700;color:var(--primary-color)}.testimonial-role{color:var(--text-light);font-size:.9rem}.testimonial-nav{display:flex;justify-content:center;margin-top:2rem}.testimonial-dot{width:12px;height:12px;border-radius:50%;background-color:var(--border-color);margin:0 5px;cursor:pointer;transition:var(--transition)}.testimonial-dot.active{background-color:var(--primary-color)}.contact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem}.contact-info{margin-bottom:2rem}.contact-item{display:flex;align-items:center;margin-bottom:1.5rem}.contact-icon{font-size:1.5rem;color:var(--primary-color);margin-right:1rem}.contact-form{background-color:var(--bg-color);padding:2rem;border-radius:8px;box-shadow:0 5px 15px #0000000d}.form-group{margin-bottom:1.5rem}.form-control{width:100%;padding:.8rem;border:1px solid var(--border-color);border-radius:4px;background-color:var(--bg-color);color:var(--text-color);transition:var(--transition)}.form-control:focus{outline:none;border-color:var(--primary-color)}textarea.form-control{resize:vertical;min-height:150px}.footer{background-color:var(--bg-alt);padding:3rem 0;text-align:center}.footer-content{margin-bottom:2rem}.footer-content h3{margin-bottom:1rem;color:var(--text-color)}.footer-content h3 .highlight{color:var(--highlight-color)}.social-links{display:flex;justify-content:center;margin-bottom:1.5rem}.social-link{display:flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:50%;background-color:var(--primary-color);color:#fff;margin:0 .5rem;transition:var(--transition)}.social-link:hover{background-color:var(--primary-dark);transform:translateY(-3px)}.copyright{color:var(--text-light);font-size:.9rem}@media (max-width: 768px){.header{height:auto;padding:1rem 0}.hamburger{display:block}.nav-menu{position:fixed;right:-100%;top:var(--header-height);flex-direction:column;background-color:var(--bg-color);width:100%;text-align:center;transition:var(--transition);box-shadow:-5px 0 15px #0000001a;padding:2rem 0;transform:translate(30px);opacity:0}.nav-menu.active{right:0;transform:translate(0);opacity:1}.nav-item{margin:1.5rem 0}.hamburger.active .bar:nth-child(2){opacity:0}.hamburger.active .bar:nth-child(1){transform:translateY(8px) rotate(45deg)}.hamburger.active .bar:nth-child(3){transform:translateY(-8px) rotate(-45deg)}.hero h1{font-size:2.5rem}.hero-btns{flex-direction:column;gap:1rem}.hero-btns .btn{width:100%;text-align:center}}