:root{--primary-color:#1e3a5f;--secondary-color:#0056b3;--accent-color:#ff6b00;--light-color:#f5f7fa;--dark-color:#2c3e50;--gray-color:#6c757d;--success-color:#28a745;--warning-color:#ffc107;--logo-color:#424240}*{margin:0;padding:0;box-sizing:border-box;font-family:'Segoe UI',Tahoma,Geneva,Verdana,sans-serif}body{line-height:1.6;color:#333;background-color:#f9f9f9;overflow-x:hidden}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}header{background-color:#fff;color:var(--dark-color);padding:15px 0;box-shadow:0 4px 12px rgba(0,0,0,.1);position:sticky;top:0;z-index:1000}.header-container{display:flex;justify-content:space-between;align-items:center}.logo{display:flex;align-items:center;gap:15px}.logo-img{height:50px;width:auto;object-fit:contain}.logo-text{display:flex;flex-direction:column}.logo h1{font-size:24px;font-weight:800;color:var(--logo-color);line-height:1.1}.logo span{color:var(--accent-color)}.logo-tagline{font-size:12px;color:var(--gray-color);font-weight:500;margin-top:2px}.hamburger{display:none;flex-direction:column;cursor:pointer;gap:5px;z-index:1001}.hamburger span{width:25px;height:3px;background-color:var(--logo-color);border-radius:2px;transition:all .3s ease}.hamburger.active span:first-child{transform:rotate(45deg) translate(6px,6px)}.hamburger.active span:nth-child(2){opacity:0}.hamburger.active span:nth-child(3){transform:rotate(-45deg) translate(6px,-6px)}nav{display:flex;align-items:center}nav ul{display:flex;list-style:none;gap:25px;transition:transform .3s ease}nav a{color:var(--logo-color);text-decoration:none;font-weight:600;font-size:16px;transition:color .3s;padding:8px 0;position:relative}nav a:hover{color:var(--accent-color)}nav a::after{content:'';position:absolute;bottom:0;left:0;width:0;height:3px;background-color:var(--accent-color);transition:width .3s}nav 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p{font-size:18px;margin-bottom:30px;max-width:700px;margin-left:auto;margin-right:auto}.hero-buttons{display:flex;justify-content:center;gap:20px;margin-top:30px}.services{padding:80px 0;background-color:#fff}.section-title{text-align:center;margin-bottom:60px}.section-title h2{font-size:36px;color:var(--logo-color);margin-bottom:15px;position:relative;display:inline-block}.section-title h2::after{content:'';position:absolute;bottom:-10px;left:50%;transform:translateX(-50%);width:80px;height:4px;background-color:var(--accent-color)}.section-title p{color:var(--gray-color);max-width:700px;margin:0 auto;font-size:18px}.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:30px}.service-card{background-color:#fff;border-radius:8px;overflow:hidden;box-shadow:0 5px 15px rgba(0,0,0,.05);transition:transform .3s,box-shadow .3s;border:1px solid #eee}.service-card:hover{transform:translateY(-10px);box-shadow:0 15px 30px rgba(0,0,0,.1)}.service-icon{background-color:var(--secondary-color);height:80px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:36px}.service-content{padding:30px}.service-content h3{font-size:22px;margin-bottom:15px;color:var(--logo-color)}.service-content p{color:var(--gray-color);margin-bottom:20px}.industrial{padding:80px 0;background-color:#f0f7ff}.industrial-container{display:flex;flex-wrap:wrap;gap:40px;align-items:center}.industrial-content{flex:1;min-width:300px}.industrial-content h2{font-size:36px;color:var(--logo-color);margin-bottom:20px;line-height:1.3}.industrial-content p{font-size:18px;color:var(--gray-color);margin-bottom:30px}.industrial-image{flex:1;min-width:300px;border-radius:10px;overflow:hidden;box-shadow:0 15px 30px rgba(0,0,0,.1)}.industrial-image img{width:100%;height:auto;display:block}.maintenance{padding:80px 0;background-color:#fff}.maintenance-container{display:flex;flex-wrap:wrap;gap:40px;align-items:center}.maintenance-image{flex:1;min-width:300px;border-radius:10px;overflow:hidden;box-shadow:0 15px 30px rgba(0,0,0,.1)}.maintenance-image img{width:100%;height:auto;display:block}.maintenance-content{flex:1;min-width:300px}.maintenance-content h2{font-size:36px;color:var(--logo-color);margin-bottom:20px;line-height:1.3}.maintenance-content p{font-size:18px;color:var(--gray-color);margin-bottom:30px}.maintenance-features{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px;margin-top:30px}.feature-item{background-color:var(--light-color);padding:20px;border-radius:8px;border-left:4px solid var(--accent-color)}.feature-item h4{color:var(--logo-color);margin-bottom:10px}.feature-item p{font-size:14px;margin-bottom:0}.contact-form-section{padding:80px 0;background-color:var(--logo-color);color:#fff}.contact-form-container{max-width:800px;margin:0 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rgba(0,0,0,.3);transform:translateY(-20px);transition:transform .3s}.modal-overlay.active .modal{transform:translateY(0)}.modal-icon{font-size:60px;color:var(--success-color);margin-bottom:20px}.modal h3{font-size:28px;color:var(--logo-color);margin-bottom:15px}.modal p{color:var(--gray-color);margin-bottom:25px;font-size:18px}.modal-close{background-color:var(--accent-color);color:#fff;border:none;border-radius:4px;padding:12px 30px;font-size:16px;cursor:pointer;transition:background-color .3s}.modal-close:hover{background-color:#e05a00}footer{background-color:var(--logo-color);color:#fff;padding:60px 0 30px}.footer-content{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:40px;margin-bottom:40px}.footer-column h3{font-size:20px;margin-bottom:25px;color:var(--accent-color);position:relative;padding-bottom:10px}.footer-column h3::after{content:'';position:absolute;bottom:0;left:0;width:50px;height:3px;background-color:var(--accent-color)}.footer-column ul{list-style:none}.footer-column ul li{margin-bottom:12px}.footer-column ul li a{color:#bbb;text-decoration:none;transition:color .3s}.footer-column ul li a:hover{color:var(--accent-color);padding-left:5px}.contact-info li{display:flex;align-items:center;gap:10px;margin-bottom:15px}.contact-info i{color:var(--accent-color);width:20px}.copyright{text-align:center;padding-top:30px;border-top:1px solid rgba(255,255,255,.1);color:#bbb;font-size:14px}@media (max-width:992px){.hamburger{display:flex}nav{position:fixed;top:0;right:-300px;width:300px;height:100vh;background-color:#fff;flex-direction:column;align-items:flex-start;padding:80px 30px 30px;transition:right .3s ease;box-shadow:-5px 0 15px rgba(0,0,0,.1);z-index:1000}nav.active{right:0}nav ul{flex-direction:column;width:100%;gap:0}nav ul li{width:100%;border-bottom:1px solid rgba(0,0,0,.1)}nav ul li a{display:block;padding:15px 0;width:100%;color:var(--logo-color)}.nav-buttons{flex-direction:column;width:100%;margin-left:0;margin-top:30px}.hero h2{font-size:36px}.hero-buttons{flex-direction:column;align-items:center}.hero-buttons .btn{width:100%;max-width:300px}.form-row{flex-direction:column;gap:0}}@media (max-width:768px){.hero h2{font-size:30px}.contact-form-container h2,.industrial-content h2,.maintenance-content h2,.section-title h2{font-size:30px}.industrial-container,.maintenance-container{flex-direction:column}.contact-form{padding:25px}.logo{gap:10px}.logo-img{height:40px}.logo h1{font-size:20px}.logo-tagline{font-size:11px}}@media (max-width:576px){.hero{padding:70px 0}.contact-form-section,.industrial,.maintenance,.services{padding:60px 0}.captcha-container{flex-direction:column;align-items:flex-start}.logo-text{display:none}}