:root{--primary-dark:#0a0f1c;--secondary-dark:#111827;--accent-gold:#d4af37;--accent-gold-light:#f4d03f;--accent-blue:#1e40af;--text-white:#ffffff;--text-gray:#9ca3af;--text-light:#e5e7eb;--gradient-dark:linear-gradient(135deg,#0a0f1c 0%,#1e293b 100%);--gradient-gold:linear-gradient(135deg,#d4af37 0%,#f4d03f 100%);--shadow-soft:0 4px 20px rgba(0,0,0,0.3);--shadow-glow:0 0 30px rgba(212,175,55,0.2);--transition-smooth:all 0.3s cubic-bezier(0.4,0,0.2,1)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:'Inter','Segoe UI',system-ui,-apple-system,sans-serif;background:var(--primary-dark);color:var(--text-white);line-height:1.6;overflow-x:hidden}.navbar{position:fixed;top:0;left:0;width:100%;z-index:1000;padding:1rem 2rem;display:flex;justify-content:space-between;align-items:center;transition:var(--transition-smooth);background:transparent}.navbar.scrolled{background:rgba(10,15,28,0.95);backdrop-filter:blur(10px);box-shadow:0 2px 20px rgba(0,0,0,0.3)}.nav-logo{display:flex;align-items:center;gap:1rem}.nav-logo img{height:50px;width:50px;object-fit:cover;border-radius:8px}.nav-logo-text{display:flex;flex-direction:column}.nav-logo-text .company-name{font-size:1.1rem;font-weight:700;color:var(--text-white);letter-spacing:1px}.nav-logo-text .company-tagline{font-size:0.75rem;color:var(--accent-gold)}.nav-links{display:flex;gap:2.5rem;list-style:none}.nav-links a{color:var(--text-gray);text-decoration:none;font-weight:500;font-size:0.95rem;transition:var(--transition-smooth);position:relative}.nav-links a::after{content:'';position:absolute;bottom:-5px;left:0;width:0;height:2px;background:var(--accent-gold);transition:var(--transition-smooth)}.nav-links a:hover{color:var(--text-white)}.nav-links a:hover::after{width:100%}.nav-right{display:flex;align-items:center;gap:1.5rem}.nav-email{color:var(--text-gray);font-size:0.85rem}.lang-switch{display:flex;align-items:center;background:rgba(255,255,255,0.05);border-radius:20px;padding:3px;gap:2px}.lang-btn{padding:4px 10px;border-radius:15px;font-size:0.7rem;font-weight:600;text-decoration:none;color:var(--text-gray);transition:all 0.3s ease;letter-spacing:0.5px}.lang-btn:hover{color:var(--text-white)}.lang-btn.active{background:var(--gradient-gold);color:var(--primary-dark);box-shadow:0 2px 10px rgba(212,175,55,0.3)}.mobile-lang-switch{display:flex;gap:0.5rem;margin-top:2rem;padding:3px;background:rgba(255,255,255,0.05);border-radius:20px}.mobile-lang-switch a,.mobile-lang-switch span{padding:6px 16px;border-radius:15px;font-size:0.85rem;font-weight:600;text-decoration:none;color:var(--text-gray);transition:all 0.3s ease}.mobile-lang-switch a:hover{color:var(--text-white)}.mobile-lang-switch .active{background:var(--gradient-gold);color:var(--primary-dark)}.mobile-menu-btn{display:none;background:none;border:none;color:var(--text-white);font-size:1.5rem;cursor:pointer}.hero{height:100vh;min-height:700px;position:relative;display:flex;align-items:center;justify-content:center;overflow:hidden}.hero-slider{position:absolute;top:0;left:0;width:100%;height:100%}.hero-slide{position:absolute;top:0;left:0;width:100%;height:100%;opacity:0;transition:opacity 1.5s ease-in-out;background-size:cover;background-position:center}.hero-slide.active{opacity:1}.hero-slide::before{content:'';position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(135deg,rgba(10,15,28,0.85) 0%,rgba(17,24,39,0.7) 100%)}.hero-content{position:relative;z-index:10;text-align:center;max-width:900px;padding:0 2rem}.hero-subtitle{font-size:1rem;text-transform:uppercase;letter-spacing:4px;color:var(--accent-gold);margin-bottom:1.5rem;opacity:0;transform:translateY(30px);animation:fadeInUp 0.8s ease forwards 0.3s}.hero-title{font-size:clamp(2.5rem,6vw,4.5rem);font-weight:800;line-height:1.1;margin-bottom:1.5rem;opacity:0;transform:translateY(30px);animation:fadeInUp 0.8s ease forwards 0.5s}.hero-title .highlight{color:var(--accent-gold)}.hero-description{font-size:1.2rem;color:var(--text-gray);max-width:700px;margin:0 auto 2.5rem;opacity:0;transform:translateY(30px);animation:fadeInUp 0.8s ease forwards 0.7s}.hero-buttons{display:flex;gap:1.5rem;justify-content:center;opacity:0;transform:translateY(30px);animation:fadeInUp 0.8s ease forwards 0.9s}.btn{padding:1rem 2.5rem;border-radius:50px;font-weight:600;font-size:1rem;text-decoration:none;transition:var(--transition-smooth);display:inline-flex;align-items:center;gap:0.5rem}.btn-primary{background:var(--gradient-gold);color:var(--primary-dark);box-shadow:var(--shadow-glow)}.btn-primary:hover{transform:translateY(-3px);box-shadow:0 0 40px rgba(212,175,55,0.4)}.btn-secondary{background:transparent;color:var(--text-white);border:2px solid var(--text-gray)}.btn-secondary:hover{border-color:var(--accent-gold);color:var(--accent-gold)}.scroll-indicator{position:absolute;bottom:2rem;left:50%;transform:translateX(-50%);animation:bounce 2s infinite}.scroll-indicator span{display:block;width:30px;height:50px;border:2px solid var(--accent-gold);border-radius:25px;position:relative}.scroll-indicator span::before{content:'';position:absolute;top:8px;left:50%;transform:translateX(-50%);width:6px;height:6px;background:var(--accent-gold);border-radius:50%;animation:scrollDot 2s infinite}@keyframes fadeInUp{to{opacity:1;transform:translateY(0)}}@keyframes bounce{0%,20%,50%,80%,100%{transform:translateX(-50%) translateY(0)}40%{transform:translateX(-50%) translateY(-10px)}60%{transform:translateX(-50%) translateY(-5px)}}@keyframes scrollDot{0%{top:8px;opacity:1}100%{top:30px;opacity:0}}.section{padding:100px 0;position:relative}.section-header{text-align:center;margin-bottom:4rem}.section-subtitle{font-size:0.9rem;text-transform:uppercase;letter-spacing:3px;color:var(--accent-gold);margin-bottom:1rem}.section-title{font-size:clamp(2rem,4vw,3rem);font-weight:700;margin-bottom:1rem}.section-desc{color:var(--text-gray);max-width:600px;margin:0 auto}.container{max-width:1200px;margin:0 auto;padding:0 2rem}.about{background:var(--secondary-dark)}.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center}.about-image{position:relative;border-radius:20px;overflow:hidden}.about-image img{width:100%;height:400px;object-fit:cover;transition:var(--transition-smooth)}.about-image:hover img{transform:scale(1.05)}.about-image::before{content:'';position:absolute;top:20px;left:20px;right:-20px;bottom:-20px;border:3px solid var(--accent-gold);border-radius:20px;z-index:-1}.about-content h3{font-size:2rem;margin-bottom:1.5rem}.about-content p{color:var(--text-gray);margin-bottom:1.5rem;line-height:1.8}.about-features{display:grid;grid-template-columns:repeat(2,1fr);gap:1.5rem;margin-top:2rem}.feature-item{display:flex;align-items:center;gap:1rem}.feature-icon{width:50px;height:50px;background:rgba(212,175,55,0.1);border-radius:12px;display:flex;align-items:center;justify-content:center;color:var(--accent-gold);font-size:1.5rem}.feature-item span{font-weight:600}.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem}.service-card{background:var(--secondary-dark);border-radius:20px;padding:2.5rem;text-align:center;transition:var(--transition-smooth);position:relative;overflow:hidden}.service-card::before{content:'';position:absolute;top:0;left:0;width:100%;height:4px;background:var(--gradient-gold);transform:scaleX(0);transition:var(--transition-smooth)}.service-card:hover{transform:translateY(-10px);box-shadow:var(--shadow-glow)}.service-card:hover::before{transform:scaleX(1)}.service-icon{width:80px;height:80px;background:rgba(212,175,55,0.1);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 1.5rem;font-size:2rem;color:var(--accent-gold)}.service-card h3{font-size:1.3rem;margin-bottom:1rem}.service-card p{color:var(--text-gray);font-size:0.95rem}.projects{background:var(--secondary-dark);padding-top:60px}.projects-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:2rem}.project-card{position:relative;border-radius:20px;overflow:hidden;height:350px}.project-card img{width:100%;height:100%;object-fit:cover;transition:var(--transition-smooth)}.project-card:hover img{transform:scale(1.1)}.project-overlay{position:absolute;bottom:0;left:0;right:0;padding:2rem;background:linear-gradient(transparent,rgba(10,15,28,0.95))}.project-overlay h3{font-size:1.3rem;margin-bottom:0.5rem}.project-overlay span{color:var(--accent-gold);font-size:0.9rem}.culture-content{display:flex;flex-direction:column;align-items:center;text-align:center}.culture-image{width:100%;max-width:800px;margin-bottom:3rem;border-radius:20px;overflow:hidden}.culture-image img{width:100%;height:auto}.culture-values{display:grid;grid-template-columns:repeat(4,1fr);gap:2rem;margin-top:3rem}.value-item{padding:2rem;background:var(--secondary-dark);border-radius:15px;transition:var(--transition-smooth)}.value-item:hover{transform:translateY(-5px);background:rgba(212,175,55,0.1)}.value-item .value-number{font-size:2.5rem;font-weight:800;color:var(--accent-gold);margin-bottom:0.5rem}.value-item h4{font-size:1.1rem;margin-bottom:0.5rem}.value-item p{color:var(--text-gray);font-size:0.9rem}.stats{background:var(--gradient-gold);padding:50px 0}.stats-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:1rem;text-align:center;flex-wrap:nowrap}.stat-item h3{font-size:2.5rem;font-weight:800;color:var(--primary-dark);margin-bottom:0.3rem;white-space:nowrap}.stat-item p{color:rgba(10,15,28,0.7);font-weight:600;font-size:0.85rem}.contact{background:var(--primary-dark)}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:4rem}.contact-info h3{font-size:1.8rem;margin-bottom:2rem}.contact-item{display:flex;align-items:flex-start;gap:1.5rem;margin-bottom:2rem}.contact-item .icon{width:50px;height:50px;background:rgba(212,175,55,0.1);border-radius:12px;display:flex;align-items:center;justify-content:center;color:var(--accent-gold);font-size:1.3rem;flex-shrink:0}.contact-item h4{font-size:1rem;margin-bottom:0.3rem}.contact-item p{color:var(--text-gray)}.contact-form{background:var(--secondary-dark);padding:3rem;border-radius:20px}.form-group{margin-bottom:1.5rem}.form-group input,.form-group textarea{width:100%;padding:1rem 1.5rem;background:var(--primary-dark);border:2px solid transparent;border-radius:12px;color:var(--text-white);font-size:1rem;transition:var(--transition-smooth)}.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--accent-gold)}.form-group textarea{resize:vertical;min-height:120px}.form-btn{width:100%;padding:1rem;background:var(--gradient-gold);color:var(--primary-dark);border:none;border-radius:12px;font-size:1rem;font-weight:600;cursor:pointer;transition:var(--transition-smooth)}.form-btn:hover{transform:translateY(-3px);box-shadow:var(--shadow-glow)}.footer{background:var(--secondary-dark);padding:4rem 0 2rem}.footer-content{display:grid;grid-template-columns:1fr 1fr 1fr;gap:3rem;padding-bottom:2rem;border-bottom:1px solid rgba(255,255,255,0.1)}.footer-section h4{color:var(--accent-gold);font-size:1.1rem;margin-bottom:1.5rem;font-weight:600}.footer-logo{display:flex;align-items:center;gap:1rem;margin-bottom:1rem}.footer-logo img{height:50px;width:50px;border-radius:8px}.footer-logo-text{display:flex;flex-direction:column}.footer-logo-text .company-name{font-size:1.1rem;font-weight:700;color:var(--text-white)}.footer-logo-text .company-tagline{font-size:0.8rem;color:var(--accent-gold)}.footer-about{color:var(--text-gray);font-size:0.9rem;line-height:1.7}.footer-links{display:flex;flex-direction:column;gap:0.8rem}.footer-links a{color:var(--text-gray);text-decoration:none;transition:var(--transition-smooth);font-size:0.9rem}.footer-links a:hover{color:var(--accent-gold)}.footer-contact-item{display:flex;align-items:flex-start;gap:0.8rem;margin-bottom:1rem;color:var(--text-gray);font-size:0.85rem;line-height:1.5}.footer-contact-item .icon{width:35px;height:35px;background:rgba(212,175,55,0.1);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--accent-gold);font-size:0.9rem;flex-shrink:0}.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:1.5rem;color:var(--text-gray);font-size:0.85rem}.footer-bottom a{color:var(--text-gray);text-decoration:none}.footer-bottom a:hover{color:var(--accent-gold)}@media (max-width:1024px){.footer-content{grid-template-columns:1fr 1fr}}@media (max-width:768px){.footer-content{grid-template-columns:1fr;text-align:center}.footer-logo{justify-content:center}.footer-bottom{flex-direction:column;gap:0.5rem}}.back-to-top{position:fixed;bottom:2rem;right:2rem;width:50px;height:50px;background:var(--accent-gold);color:var(--primary-dark);border:none;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:1.2rem;opacity:0;visibility:hidden;transition:var(--transition-smooth);z-index:999}.back-to-top.visible{opacity:1;visibility:visible}.back-to-top:hover{transform:translateY(-5px)}.reveal{opacity:0;transform:translateY(50px);transition:all 0.8s ease}.reveal.active{opacity:1;transform:translateY(0)}@media (max-width:1024px){.about-grid{grid-template-columns:1fr;gap:3rem}.services-grid{grid-template-columns:repeat(2,1fr)}.culture-values{grid-template-columns:repeat(2,1fr)}.stats-grid{grid-template-columns:repeat(2,1fr);gap:3rem}.contact-grid{grid-template-columns:1fr}}@media (max-width:768px){.nav-links{display:none}.mobile-menu-btn{display:block}.hero-buttons{flex-direction:column;align-items:center}.services-grid,.projects-grid{grid-template-columns:1fr}.culture-values{grid-template-columns:1fr}.stats-grid{grid-template-columns:1fr}.footer-content{flex-direction:column;gap:2rem;text-align:center}}.machinery{background:var(--primary-dark)}.section-footer{margin-top:3rem}.mobile-menu{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(10,15,28,0.98);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2rem;z-index:999;opacity:0;visibility:hidden;transition:var(--transition-smooth)}.mobile-menu.active{opacity:1;visibility:visible}.mobile-menu a{color:var(--text-white);text-decoration:none;font-size:1.5rem;font-weight:600;transition:var(--transition-smooth)}.mobile-menu a:hover{color:var(--accent-gold)}.mobile-menu-close{position:absolute;top:2rem;right:2rem;background:none;border:none;color:var(--text-white);font-size:2rem;cursor:pointer}