:root{--primary-color: #1a365d;--primary-dark: #0d1b2a;--primary-light: #2c5282;--accent-color: #3182ce;--accent-light: #63b3ed;--text-primary: #1a202c;--text-secondary: #4a5568;--text-light: #718096;--bg-light: #f7fafc;--bg-white: #ffffff;--border-color: #e2e8f0;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .12);--shadow-md: 0 4px 6px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px rgba(0, 0, 0, .1);--shadow-xl: 0 20px 25px rgba(0, 0, 0, .1);--transition-fast: .2s ease;--transition-normal: .3s ease;--transition-slow: .5s ease}*{margin:0;padding:0;box-sizing:border-box;color:#000}a{color:#000}html{scroll-behavior:smooth}body{font-family:Open Sans,sans-serif;color:var(--text-primary);line-height:1.6;overflow-x:hidden}.container{max-width:1200px;margin:0 auto;padding:0 20px}.section-header{text-align:center;margin-bottom:60px}.section-header h2{font-family:Montserrat,sans-serif;font-size:36px;font-weight:700;color:var(--primary-color);margin-bottom:16px}.section-header p{font-size:16px;color:var(--text-secondary);max-width:600px;margin:0 auto}.btn{display:inline-block;padding:12px 32px;font-size:16px;font-weight:500;text-decoration:none;border-radius:8px;transition:all var(--transition-normal);cursor:pointer;border:none;font-family:inherit}.btn-primary{background:linear-gradient(135deg,var(--primary-color) 0%,var(--accent-color) 100%);color:#fff}.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.btn-secondary{background:transparent;color:var(--primary-color);border:2px solid var(--primary-color)}.btn-secondary:hover{background:var(--primary-color);color:#fff}.btn-full{width:100%}.navbar{position:fixed;top:0;left:0;right:0;z-index:1000;background:transparent;transition:all var(--transition-normal)}.navbar.scrolled{background:#fffffff2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:var(--shadow-sm)}.navbar.scrolled .navbar-brand span,.navbar.scrolled .navbar-nav a{color:var(--primary-color)}.navbar .container{display:flex;justify-content:space-between;align-items:center;padding:20px}.navbar-brand{display:flex;align-items:center;gap:10px;font-family:Montserrat,sans-serif;font-size:24px;font-weight:700;color:#fff;flex-shrink:0}.navbar-brand i{color:var(--accent-light)}.navbar-nav{display:flex;list-style:none;gap:30px;margin-left:auto}.navbar-nav a{text-decoration:none;color:#000;font-weight:500;transition:color var(--transition-fast);position:relative}.navbar-nav a:hover{color:var(--accent-light)}.navbar-nav a:after{content:"";position:absolute;bottom:-5px;left:0;width:0;height:2px;background:var(--accent-light);transition:width var(--transition-normal)}.navbar-nav a:hover:after{width:100%}.navbar-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:5px}.navbar-toggle span{width:25px;height:3px;background:#fff;border-radius:2px;transition:all var(--transition-normal)}.navbar.scrolled .navbar-toggle span{background:var(--primary-color)}.hero{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--primary-dark) 0%,var(--primary-color) 50%,var(--accent-color) 100%);position:relative;overflow:hidden}.hero-content{text-align:center;color:#fff;z-index:1;animation:fadeInUp 1s ease}.hero-content h1{font-family:Montserrat,sans-serif;font-size:56px;font-weight:800;margin-bottom:20px;line-height:1.2}.hero-content p{font-size:20px;margin-bottom:40px;opacity:.9;max-width:700px;margin-left:auto;margin-right:auto}.hero-buttons{display:flex;gap:20px;justify-content:center}.hero-particles{position:absolute;top:0;left:0;right:0;bottom:0;overflow:hidden;background-color:#fff}.particle{position:absolute;width:4px;height:4px;background:#ffffff4d;border-radius:50%;animation:float 6s infinite ease-in-out}.particle:nth-child(1){left:10%;animation-delay:0s}.particle:nth-child(2){left:20%;animation-delay:.5s}.particle:nth-child(3){left:30%;animation-delay:1s}.particle:nth-child(4){left:40%;animation-delay:1.5s}.particle:nth-child(5){left:50%;animation-delay:2s}.particle:nth-child(6){left:60%;animation-delay:2.5s}.particle:nth-child(7){left:70%;animation-delay:3s}.particle:nth-child(8){left:80%;animation-delay:3.5s}@keyframes float{0%,to{transform:translateY(0) translate(0);opacity:.3}50%{transform:translateY(-100px) translate(20px);opacity:.8}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.features{padding:100px 0;background:var(--bg-light)}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:30px}.feature-card{background:var(--bg-white);padding:40px 30px;border-radius:16px;text-align:center;transition:all var(--transition-normal);box-shadow:var(--shadow-sm)}.feature-card:hover{transform:translateY(-10px);box-shadow:var(--shadow-xl)}.feature-icon{width:80px;height:80px;margin:0 auto 20px;background:linear-gradient(135deg,var(--primary-color) 0%,var(--accent-color) 100%);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:32px;color:#fff}.feature-card h3{font-family:Montserrat,sans-serif;font-size:20px;font-weight:600;margin-bottom:12px;color:var(--primary-color)}.feature-card p{font-size:14px;color:var(--text-secondary);line-height:1.6}.about{padding:100px 0;background:var(--bg-white)}.about-content{max-width:1000px;margin:0 auto}.about-text h3{font-family:Montserrat,sans-serif;font-size:28px;font-weight:700;margin-bottom:20px;color:var(--primary-color)}.about-text p{font-size:16px;color:var(--text-secondary);margin-bottom:16px;line-height:1.8}.about-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:40px;padding-top:40px;border-top:1px solid var(--border-color)}.stat-item{text-align:center}.stat-number{display:block;font-family:Montserrat,sans-serif;font-size:36px;font-weight:800;color:var(--primary-color)}.stat-label{font-size:14px;color:var(--text-light)}.about-images{display:grid;grid-template-columns:1fr;gap:20px}.about-image{overflow:hidden;border-radius:16px;box-shadow:var(--shadow-lg);background:var(--bg-light);display:flex;align-items:center;justify-content:center;height:250px;width:100%;padding:15px}.about-image img{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain;border-radius:8px;transition:transform var(--transition-slow)}.about-image:hover img{transform:scale(1.05)}.timeline{padding:100px 0;background:var(--bg-light)}.timeline-content{max-width:800px;margin:0 auto;position:relative}.timeline-content:before{content:"";position:absolute;left:50%;top:0;bottom:0;width:2px;background:linear-gradient(180deg,var(--primary-color) 0%,var(--accent-color) 100%);transform:translate(-50%)}.timeline-item{position:relative;margin-bottom:40px;display:flex;justify-content:space-between;align-items:flex-start}.timeline-item:nth-child(odd) .timeline-card{margin-right:calc(50% + 30px);text-align:right}.timeline-item:nth-child(2n) .timeline-card{margin-left:calc(50% + 30px)}.timeline-date{position:absolute;left:50%;transform:translate(-50%);width:80px;height:80px;background:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-family:Montserrat,sans-serif;font-size:20px;font-weight:700;color:var(--primary-color);box-shadow:var(--shadow-md);border:4px solid var(--accent-color)}.timeline-card{background:#fff;padding:30px;border-radius:12px;box-shadow:var(--shadow-sm);max-width:calc(50% - 70px);transition:all var(--transition-normal)}.timeline-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}.timeline-card h3{font-family:Montserrat,sans-serif;font-size:18px;font-weight:600;margin-bottom:10px;color:var(--primary-color)}.timeline-card p{font-size:14px;color:var(--text-secondary)}.team{padding:100px 0;background:var(--bg-white)}.team-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:30px}.team-card{text-align:center;padding:30px;border-radius:16px;background:var(--bg-light);transition:all var(--transition-normal)}.team-card:hover{transform:translateY(-10px);background:var(--bg-white);box-shadow:var(--shadow-xl)}.team-image{width:150px;height:150px;margin:0 auto 20px;border-radius:50%;overflow:hidden;border:4px solid var(--accent-color)}.team-image img{width:100%;height:100%;object-fit:cover}.team-card h3{font-family:Montserrat,sans-serif;font-size:20px;font-weight:600;margin-bottom:5px;color:var(--primary-color)}.team-title{font-size:14px;color:var(--accent-color);font-weight:500;margin-bottom:15px}.team-bio{font-size:14px;color:var(--text-secondary);line-height:1.6}.products{padding:100px 0;background:var(--bg-light)}.products-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:30px}.product-card{background:var(--bg-white);border-radius:16px;overflow:hidden;box-shadow:var(--shadow-sm);transition:all var(--transition-normal)}.product-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}.product-image{height:250px;overflow:hidden;display:flex;align-items:center;justify-content:center;background:var(--bg-light)}.product-image img{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain;transition:transform var(--transition-slow)}.product-card:hover .product-image img{transform:scale(1.1)}.product-content{padding:25px;min-height:200px;display:flex;flex-direction:column}.product-tags{display:flex;gap:8px;margin-bottom:15px;flex-wrap:wrap}.tag{padding:4px 12px;background:#3182ce1a;color:var(--accent-color);font-size:12px;font-weight:500;border-radius:20px}.tag:last-child{background:#ef44441a;color:#ef4444}.product-content h3{font-family:Montserrat,sans-serif;font-size:20px;font-weight:600;margin-bottom:10px;color:var(--primary-color)}.product-content p{font-size:14px;color:var(--text-secondary);margin-bottom:20px;line-height:1.6;flex-grow:1}.product-btn{background:linear-gradient(135deg,var(--primary-color) 0%,var(--accent-color) 100%);color:#fff;border:none;padding:10px 24px;border-radius:8px;font-size:14px;font-weight:500;cursor:pointer;transition:all var(--transition-fast);align-self:flex-start}.product-btn:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.product-detail{padding:0 25px 25px;max-height:0;overflow:hidden;transition:max-height var(--transition-normal)}.product-detail.active{max-height:300px}.product-detail h4{font-family:Montserrat,sans-serif;font-size:16px;font-weight:600;margin-bottom:15px;color:var(--primary-color)}.product-detail ul{list-style:none;padding:0;margin-bottom:15px}.product-detail li{font-size:14px;color:var(--text-secondary);border-bottom:1px solid var(--border-color);padding:8px 0 8px 20px;position:relative}.product-detail li:before{content:"";font-family:"Font Awesome 6 Free";position:absolute;left:0;color:var(--accent-color);font-weight:600}.product-price{font-family:Montserrat,sans-serif;font-size:24px;font-weight:700;color:var(--accent-color)}.news{padding:100px 0;background:var(--bg-white)}.news-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:30px}.news-card{background:var(--bg-light);border-radius:16px;overflow:hidden;transition:all var(--transition-normal);height:200px}.news-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}.news-image{height:100%;overflow:hidden;display:flex;align-items:center;justify-content:center}.news-image img{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain;transition:transform var(--transition-slow)}.news-card:hover .news-image img{transform:scale(1.1)}.news-content{padding:25px}.news-date{font-size:12px;color:var(--text-light);margin-bottom:10px;display:block}.news-content h3{font-family:Montserrat,sans-serif;font-size:18px;font-weight:600;margin-bottom:12px;color:var(--primary-color);line-height:1.4}.news-content p{font-size:14px;color:var(--text-secondary);margin-bottom:15px;line-height:1.6}.news-link{color:var(--accent-color);text-decoration:none;font-size:14px;font-weight:500;transition:all var(--transition-fast);display:inline-flex;align-items:center;gap:5px}.news-link:hover{gap:10px}.clients{padding:100px 0;background:var(--bg-white)}.clients-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:30px;max-width:1200px;margin:0 auto}.client-card{display:flex;flex-direction:column;align-items:center;padding:25px;background:var(--bg-light);border-radius:16px;box-shadow:var(--shadow-sm);transition:all var(--transition-normal)}.client-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}.client-image{width:180px;height:120px;display:flex;align-items:center;justify-content:center;background:#fff;border-radius:12px;padding:15px}.client-image img{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain;transition:transform var(--transition-normal)}.client-card:hover .client-image img{transform:scale(1.05)}.cases{padding:100px 0;background:var(--bg-light)}.cases-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:30px}.case-card{background:var(--bg-white);border-radius:16px;overflow:hidden;box-shadow:var(--shadow-sm);transition:all var(--transition-normal);display:flex;flex-direction:column}.case-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}.case-image{height:220px;overflow:hidden;display:flex;align-items:center;justify-content:center;background:var(--bg-light)}.case-image img{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain;transition:transform var(--transition-slow)}.case-card:hover .case-image img{transform:scale(1.1)}.case-content{padding:25px;display:flex;flex-direction:column;flex-grow:1}.case-tags{display:flex;gap:8px;margin-bottom:15px;flex-wrap:wrap}.case-tag{padding:4px 12px;background:#3182ce1a;color:var(--accent-color);font-size:12px;font-weight:500;border-radius:20px}.case-tag:nth-child(2){background:#ef44441a;color:#ef4444}.case-content h3{font-family:Montserrat,sans-serif;font-size:20px;font-weight:600;margin-bottom:12px;color:var(--primary-color);line-height:1.4}.case-content p{font-size:14px;color:var(--text-secondary);margin-bottom:20px;line-height:1.6;flex-grow:1}.case-info{display:flex;gap:20px;padding-top:15px;border-top:1px solid var(--border-color)}.case-info span{display:inline-flex;align-items:center;gap:6px;font-size:13px;color:var(--text-light)}.case-info i{color:var(--accent-color)}.brands{padding:100px 0;background:var(--bg-white)}.brands-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:40px;max-width:800px;margin:0 auto}.brand-card{display:flex;flex-direction:column;align-items:center;padding:40px 30px;background:var(--bg-light);border-radius:20px;box-shadow:var(--shadow-md);transition:all var(--transition-normal)}.brand-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-xl)}.brand-image{width:200px;height:120px;display:flex;align-items:center;justify-content:center;margin-bottom:25px;background:#fff;border-radius:12px;padding:15px}.brand-image img{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain;filter:grayscale(0%);transition:filter var(--transition-normal)}.brand-card:hover .brand-image img{filter:grayscale(0%)}.brand-info{text-align:center}.brand-info h3{font-family:Montserrat,sans-serif;font-size:24px;font-weight:700;color:var(--primary-color);margin-bottom:10px}.brand-info p{font-size:14px;color:var(--text-secondary);line-height:1.6}.contact{padding:100px 0;background:linear-gradient(135deg,var(--primary-dark) 0%,var(--primary-color) 100%)}.contact .section-header h2,.contact .section-header p{color:#fff}.contact-content{display:grid;grid-template-columns:1fr 1fr;gap:60px}.contact-info{display:flex;flex-direction:column;gap:30px}.contact-item{display:flex;gap:20px;color:#fff;align-items:center;text-align:left}.contact-item i{width:50px;height:50px;background:#ffffff1a;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0}.contact-item h3{font-family:Montserrat,sans-serif;font-size:18px;font-weight:600;margin-bottom:5px}.contact-item p{font-size:14px;color:#fffc}.contact-form{background:#fff;padding:40px;border-radius:16px}.form-group{margin-bottom:20px}.form-group label{display:block;font-size:14px;font-weight:500;color:var(--primary-color);margin-bottom:8px}.form-group input,.form-group textarea{width:100%;padding:12px 16px;border:2px solid var(--border-color);border-radius:8px;font-size:14px;font-family:inherit;transition:all var(--transition-fast);background:var(--bg-light)}.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--accent-color);background:#fff}.form-group textarea{resize:vertical;min-height:100px}.form-success{display:none;text-align:center;padding:40px;background:#22c55e1a;border-radius:12px;margin-top:20px}.form-success i{font-size:48px;color:#22c55e;margin-bottom:15px}.form-success p{font-size:16px;color:#16a34a;font-weight:500}.footer{background:var(--primary-dark);padding:80px 0 30px}.footer-content{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:40px;margin-bottom:40px}.footer-brand{display:flex;align-items:center;gap:10px;font-family:Montserrat,sans-serif;font-size:24px;font-weight:700;color:#fff;margin-bottom:20px}.footer-brand span{color:#fff}.footer-brand i{color:var(--accent-light)}.footer-section p{color:#fff9;font-size:14px;line-height:1.6;margin-bottom:20px}.footer-section h3{font-family:Montserrat,sans-serif;font-size:18px;font-weight:600;color:#fff;margin-bottom:20px}.footer-section ul{list-style:none;padding:0}.footer-section ul li{margin-bottom:12px}.footer-section ul li a{color:#fff9;text-decoration:none;font-size:14px;transition:color var(--transition-fast)}.footer-section ul li a:hover{color:var(--accent-light)}.social-links{display:flex;gap:12px}.social-links a{width:40px;height:40px;background:#ffffff1a;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-size:18px;transition:all var(--transition-fast);text-decoration:none}.social-links a:hover{background:var(--accent-color);transform:translateY(-3px)}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:30px;display:flex;justify-content:center;align-items:center;gap:20px;flex-wrap:wrap;text-align:center}.footer-bottom p{color:#fff9;font-size:14px}.footer-bottom a{color:#fff9;text-decoration:none;font-size:14px;transition:color var(--transition-fast)}.footer-bottom a:hover{color:var(--accent-light)}@media (max-width: 768px){.navbar-nav{display:none;flex-direction:column;position:absolute;top:100%;left:0;right:0;background:#fffffffa;padding:20px;gap:15px}.navbar-nav.active{display:flex}.navbar.scrolled .navbar-nav a,.navbar-nav a{color:var(--primary-color)}.navbar-toggle{display:flex}.hero-content h1{font-size:36px}.hero-content p{font-size:16px}.hero-buttons{flex-direction:column;align-items:center}.about-content{grid-template-columns:1fr;gap:40px}.about-stats{grid-template-columns:repeat(2,1fr)}.timeline-content:before{left:20px;transform:none}.timeline-date{left:20px;transform:none}.timeline-item:nth-child(odd) .timeline-card,.timeline-item:nth-child(2n) .timeline-card{margin-left:70px;margin-right:0;text-align:left;max-width:calc(100% - 70px)}.contact-content{grid-template-columns:1fr;gap:40px}.footer-bottom{flex-direction:column;gap:15px;text-align:center}.section-header h2{font-size:28px}}@media (max-width: 480px){.container{padding:0 15px}.hero-content h1{font-size:28px}.about-stats,.products-grid,.news-grid,.cases-grid,.clients-grid{grid-template-columns:1fr}.brands-grid{grid-template-columns:1fr;max-width:100%}}