:root{--main-blue:#0056b3;--light-blue:#e7f1ff;--dark-blue:#003d82;--accent-blue:#007bff;--text-color:#333;--bg-color:#fff;--gray-light:#f8f9fa;--gray-dark:#6c757d}*{box-sizing:border-box;margin:0;padding:0}body{font-family:'Segoe UI',Tahoma,Geneva,Verdana,sans-serif;line-height:1.6;color:var(--text-color);background-color:var(--bg-color)}section{padding:60px 0}h2{color:var(--dark-blue);margin-bottom:30px;font-size:2rem}main ul:not(.nav-links):not(.dropdown-menu):not(.department-list):not(.footer ul){list-style:none;margin:20px 0}main ul:not(.nav-links):not(.dropdown-menu):not(.department-list):not(.footer ul) li{position:relative;padding-left:25px;margin-bottom:12px}main ul:not(.nav-links):not(.dropdown-menu):not(.department-list):not(.footer ul) li::before{content:"✓";position:absolute;left:0;color:var(--main-blue);font-weight:700}.container{max-width:1140px;margin:0 auto;padding:0 15px}header{background-color:var(--bg-color);border-bottom:2px solid var(--light-blue);padding:1rem 0;position:sticky;top:0;z-index:1000}nav{display:flex;justify-content:space-between;align-items:center}.logo{display:flex;align-items:center;text-decoration:none;gap:10px}.logo img{height:60px;width:auto;max-width:100%;display:block;transition:height .3s ease}.logo span{font-size:1.2rem}.nav-links{display:flex;list-style:none;align-items:center}.nav-links li{margin-left:20px;display:flex;align-items:center}.nav-links a{text-decoration:none;color:var(--text-color);font-weight:500;transition:color .3s;display:inline-block}.nav-links a:hover{color:var(--main-blue)}.nav-links .cta-button{margin-top:0}.dropdown{position:relative}.dropdown-menu{display:none;position:absolute;top:100%;left:0;background-color:#fff;box-shadow:0 8px 16px rgba(0,0,0,.1);list-style:none;padding:10px 0;min-width:200px;border-radius:5px;z-index:1001}.dropdown:hover .dropdown-menu{display:block}.dropdown-menu li{margin:0!important}.dropdown-menu a{padding:10px 20px;display:block;font-size:.9rem}.dropdown-menu a:hover{background-color:var(--light-blue)}.mobile-menu-toggle{display:none;background:0 0;border:none;cursor:pointer;padding:10px;z-index:1002}.mobile-menu-toggle span{display:block;width:25px;height:3px;background-color:var(--main-blue);margin:5px 0;transition:.3s}.mobile-menu-toggle.active span:first-child{transform:rotate(-45deg) translate(-5px,6px)}.mobile-menu-toggle.active span:nth-child(2){opacity:0}.mobile-menu-toggle.active span:nth-child(3){transform:rotate(45deg) translate(-5px,-6px)}.footer{background-color:var(--dark-blue);color:#fff;padding:60px 0 20px}.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:40px;margin-bottom:40px}.footer h3{margin-bottom:20px;font-size:1.2rem}.footer ul{list-style:none}.footer ul li{margin-bottom:10px}.footer a{color:#cbdcf0;text-decoration:none}.footer a:hover{color:#fff}.footer-bottom{text-align:center;margin-top:40px}.breadcrumb{padding:20px 0;background-color:var(--gray-light);font-size:.9rem;text-align:left}.breadcrumb a{color:var(--main-blue);text-decoration:none}.breadcrumb span{margin:0 10px;color:var(--gray-dark)}.phone-sticky{position:fixed;bottom:20px;right:20px;background-color:#28a745;color:#fff;padding:15px 25px;border-radius:50px;text-decoration:none;font-weight:700;box-shadow:0 4px 10px rgba(0,0,0,.2);z-index:1000;display:none}.cta-button{display:inline-block;background-color:var(--main-blue);color:#fff!important;padding:10px 20px;border-radius:5px;transition:background-color .3s;text-decoration:none;margin-top:10px}.cta-button:hover{background-color:var(--dark-blue)}.cta-button.secondary{background-color:var(--accent-blue)}.cta-group{display:flex;gap:20px;justify-content:center;flex-wrap:wrap}.hero{background:linear-gradient(135deg,var(--light-blue) 0,#fff 100%);padding:80px 0;text-align:center}.hero h1{font-size:2.5rem;color:var(--dark-blue);margin-bottom:20px}.hero p{font-size:1.2rem;max-width:800px;margin:0 auto 30px}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:30px}.feature-item{background:#fff;padding:30px;border-radius:10px;box-shadow:0 4px 6px rgba(0,0,0,.05)}.feature-item h4{color:var(--main-blue);margin-bottom:15px;font-size:1.3rem}.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:30px}.service-card{background-color:var(--gray-light);padding:30px;border-radius:10px;border:1px solid #eee;transition:transform .3s,box-shadow .3s}.service-card:hover{transform:translateY(-5px);box-shadow:0 10px 20px rgba(0,0,0,.1)}.service-card h3{color:var(--main-blue);margin-bottom:15px}.guides-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px;margin-top:30px}.guide-item{background-color:#fff;padding:20px;border-radius:8px;border-left:4px solid var(--main-blue);box-shadow:0 2px 5px rgba(0,0,0,.05)}.guide-item h4{margin-bottom:10px}.guide-item h4 a{color:var(--dark-blue);text-decoration:none}.guide-item h4 a:hover{text-decoration:underline}.pricing-table-container{overflow-x:auto;margin:30px 0}.pricing-table{width:100%;border-collapse:collapse;background:#fff}.pricing-table td,.pricing-table th{padding:15px;text-align:left;border-bottom:1px solid #eee}.pricing-table th{background-color:var(--main-blue);color:#fff}.pricing-table tr:hover{background-color:var(--light-blue)}.disclaimer{font-size:.9rem;color:var(--gray-dark);font-style:italic}.department-list{list-style:none!important;display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:15px}.department-list li{padding-left:0!important;margin-bottom:0!important}.department-list li::before{display:none!important}.department-list a{display:block;padding:10px;background-color:var(--light-blue);color:var(--main-blue);text-decoration:none;border-radius:5px;text-align:center;transition:background-color .3s}.department-list a:hover{background-color:var(--main-blue);color:#fff}.expert-content{background-color:var(--gray-light)}.case-study{background:#f9f9f9;padding:25px;border-radius:8px;margin:30px 0;border-left:5px solid var(--main-blue)}.faq-local{margin-top:40px}.contact-form-maintenance{max-width:600px;margin:30px auto;background:var(--gray-light);padding:30px;border-radius:10px}.blog-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:30px;margin-top:40px}.blog-card{background:#fff;border-radius:8px;overflow:hidden;box-shadow:0 4px 15px rgba(0,0,0,.1);transition:transform .3s ease;display:flex;flex-direction:column}.blog-card:hover{transform:translateY(-5px)}.blog-card-image{height:200px;display:flex;align-items:center;justify-content:center;background:#f8f9fa;padding:20px}.blog-card-image img{max-width:100%;max-height:100%;object-fit:contain}.blog-card-content{padding:20px;flex-grow:1;display:flex;flex-direction:column}.blog-card-content h3{margin-bottom:15px;color:var(--main-blue)}.blog-card-content p{font-size:.95rem;color:#666;margin-bottom:20px}.blog-card-content .btn-read{margin-top:auto;align-self:flex-start;padding:8px 15px;background:var(--main-blue);color:#fff;text-decoration:none;border-radius:4px;font-weight:500}.hidden{display:none;visibility:hidden}.mt-20{margin-top:20px}.mt-30{margin-top:30px}.mt-40{margin-top:40px}.mb-50{margin-bottom:50px}.text-bold{font-weight:700}.text-large{font-size:1.2rem}.text-main-blue{color:var(--main-blue)}.bg-light{background:var(--gray-light)}.bg-f9{background:#f9f9f9}.rounded-8{border-radius:8px}.rounded-10{border-radius:10px}.p-25{padding:25px}.p-30{padding:30px}.border-left-blue{border-left:5px solid var(--main-blue)}.mx-auto{margin-left:auto;margin-right:auto}.max-w-600{max-width:600px}.py-50{padding-top:50px;padding-bottom:50px}.px-15{padding-left:15px;padding-right:15px}.no-scroll{overflow:hidden}@media (max-width:992px){.footer-grid,.guides-grid,.services-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:768px){.mobile-menu-toggle{display:block}.nav-links{position:fixed;top:0;right:-100%;width:100%;height:100vh;background-color:#fff;flex-direction:column;justify-content:center;align-items:center;transition:.3s ease-in-out;z-index:1001}.nav-links.active{right:0}.nav-links li{margin:20px 0;display:block}.nav-links a{font-size:1.5rem;display:block}.nav-links .cta-button{margin-top:15px}.dropdown-menu{position:static;display:none;box-shadow:none;text-align:center;background-color:var(--gray-light);width:100%}.dropdown.active .dropdown-menu{display:block}.logo img{height:50px}.logo span{font-size:1rem}.hero h1{font-size:2rem}.hero p{font-size:1rem}.footer-grid,.guides-grid,.services-grid{grid-template-columns:1fr}.footer-grid{gap:20px}.phone-sticky{display:block;width:calc(100% - 40px);text-align:center;left:20px}.department-list{grid-template-columns:repeat(2,1fr);display:grid;gap:10px}main ul:not(.nav-links):not(.dropdown-menu):not(.department-list):not(.footer ul){margin-bottom:20px}.cta-button{margin-top:15px}}@media (max-width:480px){.logo img{height:40px}.logo span{font-size:.9rem}h2{font-size:1.5rem}section{padding:40px 0}.department-list{grid-template-columns:1fr}}