:root{--primary-color:#0056b3;--primary-light:#e6f0fa;--secondary-color:#00d2ff;--text-dark:#1a1a1a;--text-grey:#666;--bg-light:#f8f9fa;--white:#fff;--shadow-sm:0 5px 15px rgba(0,0,0,0.05);--shadow-lg:0 20px 40px rgba(0,0,0,0.1);--transition:all .3s cubic-bezier(0.4,0,0.2,1)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;line-height:1.6;color:var(--text-dark);background:var(--bg-light);overflow-x:hidden}a{text-decoration:none;color:inherit;transition:var(--transition)}ul{list-style:none}header{position:fixed;top:0;width:100%;z-index:1000;background:rgba(255,255,255,0.95);backdrop-filter:blur(12px);box-shadow:0 1px 0 rgba(0,0,0,0.05);padding:15px 0}.container{max-width:1280px;margin:0 auto;padding:0 24px}.header-content{display:flex;justify-content:space-between;align-items:center}.logo-container{display:flex;align-items:center;gap:12px}.logo-container img{height:38px}.company-name{font-weight:700;font-size:1.1rem;color:#333;letter-spacing:-.5px}.nav-links{display:flex;gap:32px}.nav-links a{font-weight:500;font-size:.95rem;color:#444;position:relative}.nav-links a:hover,.nav-links a.active{color:var(--primary-color)}.dropdown{position:relative}.dropdown-content{position:absolute;top:100%;left:-20px;background:var(--white);min-width:200px;box-shadow:var(--shadow-lg);border-radius:8px;padding:8px 0;opacity:0;visibility:hidden;transform:translateY(10px);transition:var(--transition);border:1px solid #eee}.dropdown:hover .dropdown-content{opacity:1;visibility:visible;transform:translateY(0)}.dropdown-content li a{display:block;padding:10px 20px;color:var(--text-dark);font-size:.9rem}.dropdown-content li a:hover{background-color:var(--bg-light);color:var(--primary-color)}.language-switcher{display:flex;align-items:center;white-space:nowrap}.language-switcher a{font-size:.85rem;color:#888;margin:0 4px;padding:5px;font-weight:600;cursor:pointer}.language-switcher a:hover{color:var(--primary-color)}.main-nav{display:flex;align-items:center;gap:30px}.menu-toggle{display:none;background:0;border:0;cursor:pointer}.menu-toggle span{display:block;width:25px;height:3px;background-color:#333;margin:5px 0;transition:.4s}.hero{position:relative;height:100vh;min-height:700px;display:flex;align-items:center;justify-content:center;overflow:hidden;margin-top:-74px}.video-background{position:absolute;top:0;left:0;width:100%;height:100%;z-index:-1}.video-background video{width:100%;height:100%;object-fit:cover}.video-background::after{content:'';position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(to bottom,rgba(0,0,0,0.3) 0,rgba(0,0,0,0.6) 100%)}.video-overlay{text-align:center;color:var(--white);z-index:2;padding:20px;max-width:800px}.video-overlay h1{font-size:4rem;line-height:1.1;margin-bottom:24px;font-weight:800;letter-spacing:-1px;text-shadow:0 2px 10px rgba(0,0,0,0.3)}.video-overlay p{font-size:1.5rem;font-weight:300;opacity:.95;margin-bottom:40px;max-width:600px;margin-left:auto;margin-right:auto}.hero-buttons{display:flex;gap:15px;justify-content:center}.btn{display:inline-block;padding:14px 36px;border-radius:4px;font-weight:600;cursor:pointer;transition:var(--transition);font-size:1rem}.btn-primary{background:var(--primary-color);color:var(--white);border:2px solid var(--primary-color)}.btn-primary:hover{background:#004494;border-color:#004494;transform:translateY(-2px)}.btn-outline{background:transparent;color:var(--white);border:2px solid var(--white)}.btn-outline:hover{background:var(--white);color:var(--text-dark);transform:translateY(-2px)}.stats-bar{background:var(--white);padding:40px 0;margin-top:-60px;position:relative;z-index:10;border-radius:8px;box-shadow:0 10px 30px rgba(0,0,0,0.08);max-width:1100px;margin-left:auto;margin-right:auto;display:flex;justify-content:space-around;text-align:center}.stat-item h3{font-size:2.5rem;color:var(--primary-color);font-weight:700;margin-bottom:5px}.stat-item p{color:var(--text-grey);font-size:.9rem;text-transform:uppercase;letter-spacing:1px}section{padding:100px 0}.section-header{text-align:center;margin-bottom:60px;max-width:700px;margin-left:auto;margin-right:auto}.section-header h2{font-size:2.5rem;color:var(--text-dark);margin-bottom:15px;font-weight:700}.section-header p{color:var(--text-grey);font-size:1.1rem}.section-header .line{width:60px;height:4px;background:var(--primary-color);margin:20px auto 0}.category-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:40px}.product-card{background:var(--white);border-radius:12px;overflow:hidden;box-shadow:var(--shadow-sm);transition:var(--transition);position:relative}.product-card:hover{transform:translateY(-10px);box-shadow:var(--shadow-lg)}.card-image{height:280px;overflow:hidden;position:relative}.card-image img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}.product-card:hover .card-image img{transform:scale(1.1)}.card-content{padding:30px}.card-content h3{font-size:1.5rem;margin-bottom:10px;color:var(--text-dark)}.card-content p{color:var(--text-grey);margin-bottom:20px;font-size:.95rem;line-height:1.6}.text-link{color:var(--primary-color);font-weight:600;display:inline-flex;align-items:center;gap:5px}.text-link:hover{gap:10px}.bg-grey{background-color:#f4f6f8}.features-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px}.feature-box{background:var(--white);padding:40px 25px;border-radius:8px;text-align:center;transition:var(--transition);border:1px solid transparent}.feature-box:hover{border-color:var(--primary-color);transform:translateY(-5px)}.feature-box i{font-size:2.5rem;color:var(--primary-color);margin-bottom:20px}.feature-box h4{font-size:1.2rem;margin-bottom:10px;color:var(--text-dark)}.feature-box p{color:var(--text-grey);font-size:.9rem}.cta-section{background:linear-gradient(90deg,#004e92 0,#000428 100%);color:var(--white);text-align:center;padding:80px 0}.cta-section h2{font-size:2.5rem;margin-bottom:20px}.cta-section p{font-size:1.2rem;opacity:.8;margin-bottom:30px}.search-wrapper{max-width:600px;margin:-40px auto 60px;position:relative;z-index:10;padding:0 20px}.search-box{display:flex;align-items:center;background:white;border-radius:50px;padding:15px 25px;box-shadow:0 10px 30px rgba(0,0,0,0.08);border:1px solid #eee;transition:all .3s}.search-box:focus-within{box-shadow:0 15px 40px rgba(0,102,204,0.15);border-color:var(--primary-color);transform:translateY(-2px)}.search-icon{color:#999;margin-right:15px;font-size:1.1rem}#search-input{border:0;outline:0;width:100%;font-size:1rem;color:#333;background:transparent}footer{background-color:#1a1a1a;color:#b0b0b0;padding:40px 0 20px;margin-top:60px;font-size:.9rem}.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px;margin-bottom:30px}.footer-item{text-align:center;padding:0 10px;display:flex;flex-direction:column;align-items:center;justify-content:center}.footer-icon{width:40px;height:40px;background:rgba(255,255,255,0.08);border-radius:50%;display:flex;align-items:center;justify-content:center;margin-bottom:10px;font-size:1.1rem;color:var(--primary-color);transition:all .3s ease}.footer-item:hover .footer-icon{background:var(--primary-color);color:white;transform:translateY(-3px)}.footer-item h4{color:#f0f0f0;font-size:1rem;margin-bottom:5px;font-weight:600}.footer-item p,.footer-item a{color:#999;line-height:1.4;text-decoration:none;transition:color .3s;font-size:.85rem}.footer-item a:hover{color:white}.footer-bottom{border-top:1px solid rgba(255,255,255,0.08);padding-top:20px;text-align:center}.copyright{font-size:.8rem;opacity:.5;margin:0}.insights-header{background-color:var(--bg-light);padding:120px 0 60px;text-align:center}.insights-header h1{font-size:2.5rem;color:var(--text-dark);margin-bottom:15px;font-weight:700}.insights-header p{color:var(--text-grey);font-size:1.1rem;max-width:600px;margin:0 auto 40px;padding:0 20px}.search-container{max-width:700px;margin:0 auto;position:relative;padding:0 20px}.search-box{position:relative;display:flex;align-items:center}.search-box input{width:100%;padding:18px 60px 18px 25px;font-size:1rem;border:1px solid #e0e0e0;border-radius:50px;background:var(--white);box-shadow:0 5px 20px rgba(0,0,0,0.05);transition:var(--transition);outline:0}.search-box input:focus{border-color:var(--primary-color);box-shadow:0 8px 25px rgba(0,86,179,0.15);transform:translateY(-2px)}.search-box input::placeholder{color:#999}.search-btn{position:absolute;right:10px;top:50%;transform:translateY(-50%);background:var(--primary-color);color:#fff;border:0;width:40px;height:40px;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:var(--transition)}.search-btn:hover{background-color:#004494;transform:translateY(-50%) scale(1.1)}.insights-content{max-width:1200px;margin:0 auto;padding:80px 24px}.tags-filter{display:flex;justify-content:center;gap:15px;margin-bottom:50px;flex-wrap:wrap}.tag-btn{padding:8px 20px;border-radius:20px;background:#fff;border:1px solid #eee;color:var(--text-grey);cursor:pointer;transition:var(--transition);font-size:.9rem}.tag-btn.active,.tag-btn:hover{background:var(--primary-color);color:#fff;border-color:var(--primary-color);box-shadow:0 4px 12px rgba(0,86,179,0.2)}.articles-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:40px}.article-card{background:var(--white);border-radius:16px;overflow:hidden;box-shadow:var(--shadow-sm);transition:var(--transition);border:1px solid #f0f0f0;display:flex;flex-direction:column}.article-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg);border-color:transparent}.article-thumb{height:220px;background-color:#eee;overflow:hidden}.article-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s}.article-card:hover .article-thumb img{transform:scale(1.05)}.article-info{padding:30px;flex-grow:1;display:flex;flex-direction:column}.article-cat{font-size:.8rem;color:var(--primary-color);font-weight:600;text-transform:uppercase;margin-bottom:10px}.article-info h3{font-size:1.25rem;margin-bottom:12px;line-height:1.4;color:var(--text-dark)}.article-info p{font-size:.95rem;color:var(--text-grey);margin-bottom:20px;flex-grow:1;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.read-more-link{font-weight:600;color:var(--text-dark);font-size:.9rem;display:inline-flex;align-items:center;gap:5px}.read-more-link:hover{color:var(--primary-color);gap:8px}html,body{overflow-x:hidden;width:100%;position:relative}@media(max-width:992px){.header-content{justify-content:flex-start}.logo-container{order:1;flex:1;max-width:60%}.main-nav{order:2;margin-left:auto;position:static}.menu-toggle{order:3;display:block;margin-left:15px;font-size:1.4rem;color:#333}.company-name{font-size:.85rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.logo-container img{height:28px}.main-nav .nav-links{display:none;position:fixed;top:70px;left:0;width:100%;background:white;flex-direction:column;padding:0;box-shadow:0 10px 20px rgba(0,0,0,0.1);border-top:1px solid #eee;z-index:999;margin:0;max-height:calc(100vh - 70px);overflow-y:auto}.main-nav .nav-links.active{display:flex}.main-nav .nav-links li{width:100%;border-bottom:1px solid #f9f9f9}.main-nav .nav-links li a{padding:15px 24px;display:block}.product-sidebar .sidebar-menu{display:flex;flex-direction:column;gap:10px}.product-sidebar .sidebar-menu li a{justify-content:space-between;background:#f8f9fa;padding:15px;border-radius:8px}.stats-bar{display:flex;flex-direction:column;gap:20px;padding:30px;height:auto;width:90%;margin-left:auto;margin-right:auto;margin-top:-40px;position:relative;z-index:20}.hero-buttons{flex-direction:column;padding:0 40px}.hero h1{font-size:2rem;padding:0 20px}}@media(max-width:768px){.factory-showcase{padding-bottom:40px}.factory-layout{display:flex;flex-direction:column;gap:30px}.factory-layout .showcase-img,.factory-layout .showcase-text{width:100%;min-width:0}.page-header{background-attachment:scroll;padding:100px 0 50px}.advantages .features-grid{gap:15px}.advantages .feature-box{flex:1 1 100%;max-width:100%}}@media(min-width:769px){.factory-layout{display:flex;align-items:center;gap:50px}.factory-layout .showcase-img,.factory-layout .showcase-text{flex:1}}.product-page-header{background:linear-gradient(135deg,#004e92 0,#000428 100%);color:white;padding:140px 0 80px;text-align:center;margin-bottom:60px;position:relative;overflow:hidden}.product-page-header::before{content:'';position:absolute;top:0;left:0;width:100%;height:100%;background-image:radial-gradient(rgba(255,255,255,0.1) 1px,transparent 1px);background-size:20px 20px;opacity:.5}.product-layout{display:flex;gap:50px;align-items:flex-start}.product-sidebar{flex:0 0 280px;position:sticky;top:100px;background:#fff;border-radius:12px;box-shadow:0 5px 20px rgba(0,0,0,0.05);overflow:hidden;z-index:10}.sidebar-title{background:#f8f9fa;padding:20px;font-size:1.1rem;font-weight:700;border-bottom:1px solid #eee;color:#333}.sidebar-menu li a{display:flex;justify-content:space-between;align-items:center;padding:15px 20px;color:#666;border-bottom:1px solid #f5f5f5;transition:all .3s}.sidebar-menu li a:hover,.sidebar-menu li a.active{background:#f0f7ff;color:var(--primary-color);padding-left:25px}.sidebar-menu li a.active{background:var(--primary-color);color:white;border-color:var(--primary-color)}.sidebar-contact{padding:25px;background:linear-gradient(180deg,#f8f9fa 0,#e6f0fa 100%);text-align:center}.sidebar-contact h4{font-size:1rem;margin-bottom:10px}.sidebar-contact p{font-size:.9rem;color:#666;margin-bottom:15px}.product-content{flex:1}.products-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:30px;margin-bottom:60px}.products-grid .product-card{background:white;border-radius:12px;overflow:hidden;box-shadow:0 5px 15px rgba(0,0,0,0.05);transition:transform .3s;border:1px solid #eee}.products-grid .product-card:hover{transform:translateY(-10px);box-shadow:0 15px 30px rgba(0,0,0,0.1)}.card-img-wrapper{height:220px;overflow:hidden;display:flex;align-items:center;justify-content:center;background:#f8f9fa}.card-img-wrapper img{width:100%;height:100%;object-fit:contain;padding:10px;transition:transform .5s}.products-grid .product-card:hover .card-img-wrapper img{transform:scale(1.1)}.card-body{padding:25px}.card-body h3{font-size:1.1rem;margin-bottom:10px;color:#333;font-weight:700;min-height:3em}.card-body p{color:#777;font-size:.9rem;margin-bottom:20px;line-height:1.5;height:80px;overflow:hidden;display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical}.category-intro{margin-bottom:50px}.category-desc{font-size:1.1rem;color:#666;line-height:1.8;margin-top:20px}.category-nav-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:30px;margin-bottom:60px}.category-card{background:white;border-radius:12px;overflow:hidden;box-shadow:0 5px 15px rgba(0,0,0,0.05);transition:transform .3s;border:1px solid #eee;display:block;text-decoration:none}.category-card:hover{transform:translateY(-10px);box-shadow:0 15px 30px rgba(0,0,0,0.1)}.category-card .card-img-wrapper{height:200px}.category-card .card-img-wrapper img{object-fit:cover}.category-card:hover .card-img-wrapper img{transform:scale(1.1)}.category-card .card-body h3{font-size:1.3rem;min-height:auto;display:flex;justify-content:space-between;align-items:center}.category-card .card-body p{color:#777;font-size:.95rem;height:auto}.process-section{background:#f8f9fa;padding:40px;border-radius:12px;margin-top:50px}.process-steps{display:flex;justify-content:space-between;margin-top:30px;position:relative}.process-steps::before{content:'';position:absolute;top:25px;left:50px;right:50px;height:2px;background:#ddd;z-index:0}.step{text-align:center;position:relative;z-index:1;background:#f8f9fa;padding:0 10px;flex:1}.step-icon{width:50px;height:50px;background:var(--primary-color);color:white;border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 15px;font-size:1.2rem;box-shadow:0 5px 15px rgba(0,102,204,0.3)}.step h5{font-size:1rem;margin-bottom:5px;color:#333}.step p{font-size:.8rem;color:#777}@media(max-width:992px){.product-layout{flex-direction:column}.product-sidebar{width:100%;position:static;margin-bottom:40px}.sidebar-contact{display:none}.sidebar-menu{display:flex;flex-wrap:wrap}.sidebar-menu li{flex:1;text-align:center}.sidebar-menu li a{justify-content:center;padding:15px;border:1px solid #eee}.process-steps{flex-direction:column;gap:30px}.process-steps::before{display:none}}
/* === Scroll to Top Button === */
html{scroll-behavior:smooth}
.scroll-top{position:fixed;bottom:90px;left:30px;width:46px;height:46px;background:var(--primary-color);color:#fff;border:none;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:1.2rem;box-shadow:0 4px 15px rgba(0,86,179,0.3);opacity:0;visibility:hidden;transform:translateY(20px);transition:all .3s ease;z-index:999}
.scroll-top.visible{opacity:1;visibility:visible;transform:translateY(0)}
.scroll-top:hover{background:#004494;transform:translateY(-3px);box-shadow:0 6px 20px rgba(0,86,179,0.4)}
/* === Header Scroll Effect === */
header.scrolled{padding:8px 0;box-shadow:0 2px 10px rgba(0,0,0,0.1)}
header.scrolled .logo-container img{height:32px}
/* === Toast Notification === */
.toast{position:fixed;top:20px;left:50%;transform:translateX(-50%) translateY(-100px);background:#333;color:#fff;padding:14px 28px;border-radius:8px;font-size:.95rem;z-index:10000;box-shadow:0 5px 20px rgba(0,0,0,0.2);transition:transform .4s ease;white-space:nowrap}
.toast.show{transform:translateX(-50%) translateY(0)}
.toast.success{background:#27ae60}
.toast.error{background:#e74c3c}

/* === Contact Float Button === */
.contact-float{position:fixed;bottom:30px;left:30px;z-index:998}
.contact-float-btn{width:52px;height:52px;background:linear-gradient(135deg,#00d2ff,#0088cc);color:#fff;border:none;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.5rem;box-shadow:0 4px 15px rgba(0,136,204,0.4);cursor:pointer;transition:all .3s;position:relative;z-index:2}
.contact-float-btn:hover{transform:scale(1.1);box-shadow:0 6px 20px rgba(0,136,204,0.5)}
.contact-float.open .contact-float-btn{background:linear-gradient(135deg,#ff6b6b,#ee5a24);transform:rotate(45deg)}
.contact-float-menu{position:absolute;bottom:62px;left:0;display:flex;flex-direction:column;gap:10px;opacity:0;visibility:hidden;transform:translateY(10px);transition:all .3s}
.contact-float.open .contact-float-menu{opacity:1;visibility:visible;transform:translateY(0)}
.contact-float-item{display:flex;align-items:center;gap:10px;background:#fff;color:#333;text-decoration:none;padding:10px 16px;border-radius:28px;box-shadow:0 3px 12px rgba(0,0,0,0.15);white-space:nowrap;font-size:.85rem;transition:all .3s;border:none;cursor:pointer;font-family:inherit}
.contact-float-item:hover{transform:translateX(4px);box-shadow:0 4px 16px rgba(0,0,0,0.2)}
.contact-float-item i{width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-size:.9rem;flex-shrink:0}
.contact-float-item:first-child i{background:linear-gradient(135deg,#25d366,#128c7e)}
.contact-float-item:last-child i{background:linear-gradient(135deg,#00d2ff,#0088cc)}
@media(max-width:768px){.scroll-top{bottom:76px;left:16px;width:40px;height:40px;font-size:1rem}.contact-float{bottom:20px;left:16px}.contact-float-btn{width:46px;height:46px;font-size:1.3rem}.contact-float-menu{bottom:56px}}
