:root{--primary: #0F4C81;--primary-dark: #0a3559;--secondary: #F5F7FA;--accent: #FF6B00;--accent-hover: #e55a00;--text-dark: #333333;--text-light: #666666;--white: #ffffff;--shadow: 0 4px 6px -1px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 25px -5px rgba(0, 0, 0, .1);--transition: all .3s ease}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:Open Sans,sans-serif;color:var(--text-dark);line-height:1.6;overflow-x:hidden}h1,h2,h3,h4,h5,h6{font-family:Montserrat,sans-serif;font-weight:700;line-height:1.2}a{text-decoration:none;color:inherit}.container{max-width:1200px;margin:0 auto;padding:0 20px}.header{position:fixed;top:0;left:0;right:0;background:var(--white);box-shadow:var(--shadow);z-index:1000;padding:15px 0}.header-content{display:flex;align-items:center;justify-content:space-between}.logo{display:flex;align-items:baseline;gap:5px}.logo-text{font-family:Montserrat,sans-serif;font-size:28px;font-weight:800;color:var(--primary)}.logo-sub{font-size:14px;color:var(--text-light);font-weight:500}.nav{display:flex;gap:30px}.nav a{font-weight:500;color:var(--text-dark);transition:var(--transition);position:relative}.nav a:hover{color:var(--primary)}.nav a:after{content:"";position:absolute;bottom:-5px;left:0;width:0;height:2px;background:var(--accent);transition:var(--transition)}.nav a:hover:after{width:100%}.cta-button{background:var(--accent);color:var(--white);padding:12px 25px;border-radius:5px;font-weight:600;transition:var(--transition)}.cta-button:hover{background:var(--accent-hover);transform:translateY(-2px)}.mobile-menu-btn{display:none;background:none;border:none;font-size:24px;cursor:pointer;color:var(--primary)}.hero{position:relative;height:100vh;min-height:600px;display:flex;align-items:center;justify-content:center;overflow:hidden}.hero-video-container{position:absolute;top:0;left:0;width:100%;height:100%;z-index:0}.hero-video{width:100%;height:100%;object-fit:cover}.hero-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(135deg,#0f4c81e6,#0f4c81b3);z-index:1}.hero-content{position:relative;z-index:2;text-align:center;color:var(--white);max-width:800px}.hero-content h1{font-size:56px;margin-bottom:20px;text-shadow:2px 2px 4px rgba(0,0,0,.3)}.hero-content p{font-size:20px;margin-bottom:30px;opacity:.95}.hero-buttons{display:flex;gap:20px;justify-content:center}.btn-primary{background:var(--accent);color:var(--white);padding:15px 35px;border-radius:5px;font-weight:600;font-size:16px;transition:var(--transition)}.btn-primary:hover{background:var(--accent-hover);transform:translateY(-2px)}.btn-secondary{background:transparent;color:var(--white);padding:15px 35px;border-radius:5px;font-weight:600;font-size:16px;border:2px solid var(--white);transition:var(--transition)}.btn-secondary:hover{background:var(--white);color:var(--primary)}.section-header{text-align:center;margin-bottom:50px}.section-header h2{font-size:40px;color:var(--primary);margin-bottom:15px}.section-header p{font-size:18px;color:var(--text-light)}.products-section{padding:100px 0;background:var(--secondary)}.category-filter{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-bottom:40px}.filter-btn{padding:10px 20px;border:2px solid var(--primary);background:transparent;color:var(--primary);border-radius:25px;font-weight:600;cursor:pointer;transition:var(--transition);font-family:Montserrat,sans-serif}.filter-btn:hover,.filter-btn.active{background:var(--primary);color:var(--white)}.products-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:30px}.product-card{background:var(--white);border-radius:10px;overflow:hidden;box-shadow:var(--shadow);transition:var(--transition)}.product-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}.product-image{position:relative;height:200px;overflow:hidden;background:linear-gradient(135deg,#f5f7fa,#e4e8eb)}.product-image img{width:100%;height:100%;object-fit:cover;transition:var(--transition)}.product-card:hover .product-image img{transform:scale(1.05)}.product-tags{position:absolute;top:10px;left:10px;display:flex;flex-wrap:wrap;gap:5px}.tag{background:var(--primary);color:var(--white);padding:4px 10px;border-radius:3px;font-size:12px;font-weight:600}.product-info{padding:20px;text-align:center}.product-info h3{font-size:18px;margin-bottom:15px;color:var(--text-dark)}.inquire-btn{display:inline-block;background:var(--accent);color:var(--white);padding:10px 25px;border-radius:5px;font-weight:600;transition:var(--transition)}.inquire-btn:hover{background:var(--accent-hover)}.features-section{padding:100px 0;background:var(--white)}.features-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:30px}.feature-card{text-align:center;padding:30px;border-radius:10px;background:var(--secondary);transition:var(--transition)}.feature-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}.feature-icon{width:60px;height:60px;background:var(--primary);color:var(--white);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:24px;margin:0 auto 20px}.feature-card h3{font-size:18px;margin-bottom:10px;color:var(--primary)}.feature-card p{color:var(--text-light);font-size:14px}.factory-section{padding:100px 0;background:var(--primary);color:var(--white)}.factory-section .section-header h2,.factory-section .section-header p{color:var(--white)}.factory-stats{display:flex;justify-content:center;gap:60px;flex-wrap:wrap;margin-bottom:50px}.stat-item{text-align:center}.stat-number{display:block;font-size:48px;font-weight:800;font-family:Montserrat,sans-serif}.stat-label{font-size:16px;opacity:.9}.factory-info{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:30px}.factory-card{background:#ffffff1a;padding:30px;border-radius:10px;text-align:center;transition:var(--transition)}.factory-card:hover{background:#fff3}.factory-card h3{font-size:20px;margin-bottom:10px}.factory-card p{opacity:.9;font-size:14px}.about-section{padding:100px 0;background:var(--secondary)}.about-content{max-width:800px;margin:0 auto}.about-text h2{font-size:40px;color:var(--primary);margin-bottom:20px}.about-text p{font-size:16px;color:var(--text-light);margin-bottom:20px;line-height:1.8}.about-features{display:flex;flex-wrap:wrap;gap:20px;margin-top:30px}.about-features span{background:var(--white);padding:10px 20px;border-radius:5px;color:var(--primary);font-weight:600;box-shadow:var(--shadow)}.contact-section{padding:100px 0;background:var(--white)}.contact-wrapper{display:grid;grid-template-columns:1fr 1.5fr;gap:50px}.contact-info{display:flex;flex-direction:column;gap:25px}.info-item{display:flex;align-items:flex-start;gap:15px}.info-icon{width:50px;height:50px;background:var(--primary);color:var(--white);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0}.info-item h4{font-size:16px;color:var(--primary);margin-bottom:5px}.info-item p{color:var(--text-light)}.contact-form-container{background:var(--secondary);padding:40px;border-radius:10px}.form-group{margin-bottom:20px}.form-group input,.form-group textarea{width:100%;padding:15px;border:2px solid #ddd;border-radius:5px;font-size:16px;font-family:Open Sans,sans-serif;transition:var(--transition)}.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--primary)}.form-group input.error,.form-group textarea.error{border-color:#e74c3c}.error-msg{color:#e74c3c;font-size:12px;margin-top:5px;display:block}.submit-btn{width:100%;background:var(--accent);color:var(--white);padding:15px;border:none;border-radius:5px;font-size:16px;font-weight:600;cursor:pointer;transition:var(--transition);font-family:Montserrat,sans-serif}.submit-btn:hover{background:var(--accent-hover)}.form-success{text-align:center;padding:40px}.success-icon{width:60px;height:60px;background:#27ae60;color:var(--white);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:30px;margin:0 auto 20px}.form-success h3{color:var(--primary);margin-bottom:10px}.footer{background:var(--primary);color:var(--white);padding:60px 0 20px}.footer-content{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:40px;margin-bottom:40px}.footer-logo{display:flex;align-items:baseline;gap:5px;margin-bottom:15px}.footer-col h4{font-size:18px;margin-bottom:20px;color:var(--white)}.footer-col a{display:block;color:#fffc;margin-bottom:10px;transition:var(--transition)}.footer-col a:hover{color:var(--accent)}.footer-col p{color:#fffc;margin-bottom:10px;font-size:14px}.footer-bottom{text-align:center;padding-top:20px;border-top:1px solid rgba(255,255,255,.2)}.footer-bottom p{color:#ffffffb3;font-size:14px}.whatsapp-float{position:fixed;bottom:30px;right:30px;width:60px;height:60px;background:#25d366;color:var(--white);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:30px;box-shadow:var(--shadow-lg);z-index:999;transition:var(--transition)}.whatsapp-float:hover{transform:scale(1.1);background:#20bd5a}@media (max-width: 992px){.hero-content h1{font-size:42px}.nav{display:none}.nav-open{display:flex;flex-direction:column;position:absolute;top:100%;left:0;right:0;background:var(--white);padding:20px;box-shadow:var(--shadow)}.mobile-menu-btn{display:block}.cta-button{display:none}.contact-wrapper{grid-template-columns:1fr}}@media (max-width: 768px){.hero-content h1{font-size:32px}.hero-content p{font-size:16px}.hero-buttons{flex-direction:column}.section-header h2{font-size:28px}.factory-stats{gap:30px}.stat-number{font-size:36px}.products-grid{grid-template-columns:repeat(auto-fill,minmax(250px,1fr))}}@media (max-width: 480px){.hero-content h1{font-size:26px}.btn-primary,.btn-secondary{padding:12px 25px;font-size:14px}.filter-btn{padding:8px 15px;font-size:12px}.about-features{flex-direction:column}}