body,p{font-family:'Segoe UI',Tahoma,Geneva,Verdana,sans-serif}:root{--background-color:#ffffff;--default-color:#212529;--heading-color:#2d465e;--accent-color:#C91430;--surface-color:#ffffff;--contrast-color:#ffffff;--nav-color:#212529;--nav-hover-color:#C91430;--nav-mobile-background-color:#ffffff;--nav-dropdown-background-color:#ffffff;--nav-dropdown-color:#212529;--nav-dropdown-hover-color:#C91430;--main-color:#C91430;--secondary-color:#C91430;--light-gray:#f7f8fa;--medium-gray:#666666;--dark-gray:#333333;--shadow-color:rgba(0, 0, 0, 0.1);--hover-shadow-color:rgba(0, 0, 0, 0.15);--border-radius:8px}body{color:var(--default-color);background-color:var(--background-color);line-height:1.6;margin:0;padding:0}.section-title,h2,h3,h4,h5,h6{color:var(--heading-color)}.section-subtitle{color:var(--medium-gray)}.educational-content,.faq-section,.maintenance-tips-timeline,.services{padding:80px 0;background-color:var(--light-gray)}.service-item{background-color:var(--surface-color);border-radius:var(--border-radius);box-shadow:0 6px 20px var(--shadow-color);text-align:center}.timeline-icon,.timeline::before{background-color:var(--secondary-color)}.service-item:hover{box-shadow:0 12px 30px var(--hover-shadow-color)}.card-icon,.service-icon{font-size:3rem;color:var(--secondary-color);margin-bottom:20px}.service-title,.step-title{color:var(--dark-gray)}.service-description{font-size:1.1rem;color:var(--medium-gray);margin:10px 0 25px}.service-link{color:var(--secondary-color);font-weight:600;text-decoration:none;display:inline-flex;align-items:center;transition:color .3s}.service-link i{margin-left:5px;transition:margin-left .2s}.service-card p strong,.service-link:hover{color:var(--main-color)}.service-link:hover i{margin-left:10px}.timeline{position:relative;max-width:900px;margin:0 auto;padding-left:50px}.timeline::before{content:"";position:absolute;left:25px;width:6px;height:100%}.service-card .icon,.service-item::after,.step-number:hover,.timeline-icon:hover{background-color:var(--main-color)}.timeline-item{position:relative;margin:40px 0;padding-left:80px;display:flex;align-items:flex-start}.step-item,.timeline-icon{align-items:center;display:flex}.timeline-icon{position:absolute;left:0;top:0;width:50px;height:50px;color:var(--contrast-color);border-radius:50%;justify-content:center;font-size:1.8rem;box-shadow:0 4px 10px var(--shadow-color);transition:background-color .3s}.step-item,.timeline-content{border-radius:var(--border-radius)}.timeline-content{background-color:var(--surface-color);padding:20px 25px;box-shadow:0 4px 15px var(--shadow-color);transition:box-shadow .3s;width:100%}.maintenance-benefits p,.step-by-step-process{background-color:var(--light-gray)}.timeline-content:hover{box-shadow:0 8px 20px var(--hover-shadow-color)}.card-title,.timeline-title{font-size:1.6rem;color:var(--dark-gray);font-weight:600;margin-bottom:10px}.article p,.card-description,.step-content p,.timeline p{font-size:1.1rem;color:var(--medium-gray)}.article p,.card-description,.timeline p{line-height:1.8}.steps{display:flex;flex-direction:column;gap:30px}.step-item{background:var(--surface-color);padding:25px;box-shadow:0 6px 20px var(--shadow-color)}.article:hover,.step-item:hover,.warranty-card:hover{transform:translateY(-10px);box-shadow:0 12px 30px var(--hover-shadow-color)}.step-number{color:var(--contrast-color);background-color:var(--secondary-color);display:flex;align-items:center;justify-content:center;box-shadow:0 4px 10px var(--shadow-color);transition:background-color .3s}.article,.service-item,.warranty-card{transition:transform .3s,box-shadow .3s}.step-content{flex:1}.educational-articles,.faq-content,.maintenance-benefits p{margin:0 auto;max-width:800px}.warranty-service-details{padding:80px 0;background-color:var(--background-color)}.maintenance-benefits p,.warranty-card{padding:30px;box-shadow:0 6px 20px var(--shadow-color);border-radius:var(--border-radius)}.warranty-cards{display:flex;flex-wrap:wrap;gap:30px;justify-content:center}.warranty-card{background:var(--surface-color);text-align:center;width:280px}.faq-item{border-bottom:1px solid #e5e7eb;padding:20px 0}.faq-question{font-size:1.5rem;color:var(--heading-color);font-weight:600;cursor:pointer;position:relative;padding-right:30px}.faq-answer,.maintenance-benefits p{color:var(--medium-gray);line-height:1.8}.faq-question::after{content:"\25BC";position:absolute;right:0;top:50%;transform:translateY(-50%);font-size:1.2rem;color:var(--secondary-color);transition:transform .3s}.faq-item.active .faq-question::after{transform:translateY(-50%) rotate(180deg)}.faq-answer{display:none;font-size:1.1rem;padding:10px 0}.faq-item.active .faq-answer{display:block}.regular-maintenance{padding:80px 0;background-color:var(--background-color);text-align:center}.service-card,.service-item{background-color:var(--surface-color);overflow:hidden;position:relative}.maintenance-benefits p{font-size:1.3rem}.educational-articles{display:flex;flex-direction:column;gap:30px}.article{background:var(--surface-color);padding:25px;border-radius:var(--border-radius);box-shadow:0 6px 20px var(--shadow-color)}.article-title{font-size:1.6rem;color:var(--heading-color);font-weight:600;margin-bottom:15px}.service-card .icon,.service-icon-container{color:var(--contrast-color);font-size:1.5rem}.service-item{border-radius:var(--border-radius);box-shadow:0 4px 12px var(--shadow-color);padding:2rem;border:1px solid rgba(0,0,0,.05)}.service-item:hover{transform:translateY(-5px);box-shadow:0 8px 20px var(--hover-shadow-color)}.service-icon-container{margin-bottom:1.5rem}.service-title{color:var(--heading-color);font-size:1.4rem;margin-bottom:1rem;font-weight:600;line-height:1.3}.service-description,.service-item li{color:var(--medium-gray);line-height:1.6}.service-description{margin-bottom:1.5rem}.service-item ul{padding-left:1.2rem;margin-bottom:1.5rem;text-align:right}.service-item li{margin-bottom:.8rem;position:relative;padding-left:1.5rem}.feature-list li strong,.section-title,.service-card h3,.service-item li strong{color:var(--heading-color)}.service-item li strong{font-weight:600}.mt-2{margin-top:1rem}.service-item::after{content:"";position:absolute;top:0;left:0;width:4px;height:100%;transform:scaleY(0);transform-origin:top;transition:transform .5s}.service-item:hover::after{transform:scaleY(1)}.service-card{border-radius:var(--border-radius);box-shadow:0 4px 16px rgba(0,0,0,.08);padding:2rem;transition:.3s;height:100%;border:1px solid rgba(0,0,0,.05)}.service-card:hover{transform:translateY(-5px);box-shadow:0 8px 24px rgba(0,0,0,.12)}.service-card .icon{width:60px;height:60px;border-radius:12px;display:flex;align-items:center;justify-content:center;margin-right:1.5rem;flex-shrink:0;transition:.3s}.service-card:hover .icon{background-color:var(--heading-color);transform:rotate(15deg)}.service-card h3{font-size:1.4rem;margin-bottom:1.2rem;font-weight:700;line-height:1.4}.service-card p{color:var(--medium-gray);line-height:1.7;margin-bottom:1.5rem}.feature-list{list-style:none;padding:0;margin:0}.feature-list li{margin-bottom:1.5rem;padding-bottom:1.5rem;border-bottom:1px solid rgba(0,0,0,.05);position:relative;padding-left:2.5rem}.feature-list li strong{font-weight:600;display:block;margin-bottom:.5rem}.service-card::before{content:"";position:absolute;top:0;right:0;width:80px;height:80px;background-color:rgba(201,20,48,.05);border-radius:0 0 0 100%;transition:.5s}.service-card:hover::before{width:120px;height:120px}@media (max-width:768px){.timeline{padding-left:20px}.timeline-item{padding-left:60px;flex-direction:column;align-items:flex-start}.timeline-icon{left:-15px;margin-bottom:10px}.timeline-content{padding:15px 20px}.step-item{flex-direction:column;text-align:center}.step-number{margin:0 0 15px}.service-item{padding:1.5rem}.service-title{font-size:1.3rem}.service-card{flex-direction:column;padding:1.5rem}.service-card .icon{margin-right:0;margin-bottom:1.5rem}.feature-list li{padding-left:2rem}}.step-by-step-process{background-color:var(--light-gray);padding:80px 0}.step-number,.steps::before{background-color:var(--accent-color)}.section-header{text-align:center;margin-bottom:60px}.section-title{font-size:2.2rem;font-weight:700;margin-bottom:15px;position:relative;display:inline-block}.step-item,.step-number{display:flex;position:relative}.section-title::after{content:'';position:absolute;width:50%;height:3px;background:var(--accent-color);bottom:-10px;left:25%}.section-subtitle{color:var(--medium-gray);font-size:1.1rem;max-width:800px;margin:0 auto;line-height:1.6}.section-subtitle strong{color:var(--accent-color)}.steps{position:relative;max-width:1200px;margin:0 auto;padding:0 20px}.steps::before{content:'';position:absolute;width:3px;top:0;bottom:0;left:50px;margin-left:-1.5px;border-radius:10px}.step-item{margin-bottom:50px;transition:.3s}.step-item:hover{transform:translateX(5px)}.step-number{width:60px;height:60px;flex-shrink:0;color:var(--contrast-color);border-radius:50%;align-items:center;justify-content:center;font-size:1.5rem;font-weight:700;margin-right:30px;z-index:1;box-shadow:0 4px 15px rgba(201,20,48,.3)}.step-content{background-color:var(--surface-color);padding:30px;border-radius:var(--border-radius);box-shadow:0 5px 25px var(--shadow-color);flex-grow:1;position:relative}.step-content::before{content:'';position:absolute;width:20px;height:20px;background:var(--surface-color);left:-10px;top:30px;transform:rotate(45deg)}.step-title{color:var(--heading-color);font-size:1.4rem;margin-bottom:15px;font-weight:600}.step-content p{color:var(--medium-gray);line-height:1.7;margin-bottom:0}.step-content strong{color:var(--accent-color);font-weight:600}@media (max-width:768px){.step-by-step-process{padding:60px 0}.steps::before{left:30px}.step-item{flex-direction:column}.step-number{margin-right:0;margin-bottom:20px}.step-content{margin-left:45px}.step-content::before{left:-10px;top:-10px}}@media (max-width:576px){.section-title{font-size:1.8rem}.section-subtitle{font-size:1rem}.step-title{font-size:1.2rem}.step-content{padding:20px}}.backlink{color: black; text-decoration: none;}