.main-header{position:fixed;top:0;left:0;right:0;z-index:1000;background:rgba(18,18,18,.2);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);padding:20px 0;border-radius:0;margin:0;border:1px solid rgba(255,255,255,.05);will-change:transform;transition:all .4s cubic-bezier(.25,.46,.45,.94)}.main-header.scrolled{background:rgba(18,18,18,.98);box-shadow:0 10px 30px rgba(0,0,0,.15);padding:8px 0;border-radius:24px;margin:15px auto 0;width:calc(100% - 160px);left:50%;transform:translateX(-50%);max-width:1400px;border:1px solid rgba(255,255,255,.1)}.navbar-modern{padding:0}.navbar-modern .container{display:flex;align-items:center;justify-content:space-between;gap:20px;max-width:1400px;margin:0 auto;padding:0 40px;height:90px;transition:all .4s cubic-bezier(.25,.46,.45,.94)}.main-header.scrolled .navbar-modern .container{height:55px;padding:0 30px}.nav-logo{font-size:28px;font-weight:700;color:var(--accent-color);text-decoration:none;letter-spacing:-.5px;padding:8px 0;transform:translateY(0);transition:all .3s cubic-bezier(.25,.46,.45,.94)}.main-header.scrolled .nav-logo{font-size:24px;padding:5px 0}.nav-logo:hover{color:var(--accent-color);transform:translateY(-2px)}.nav-links{display:flex;align-items:center;gap:45px;height:100%}.nav-links a{color:var(--primary-color);text-decoration:none;font-size:16px;font-weight:500;padding:8px 0;position:relative;transition:all .3s cubic-bezier(.25,.46,.45,.94)}.main-header.scrolled .nav-links a{font-size:15px;padding:5px 0}.nav-links a.active,.nav-links a:hover{color:var(--accent-color)}.nav-links a:after{content:"";position:absolute;bottom:0;left:0;width:0;height:2.5px;background:var(--accent-color);transition:width .3s ease;border-radius:4px}.nav-links a.active:after,.nav-links a:hover:after{width:100%}.nav-dropdown{position:relative;height:100%;display:flex;align-items:center}.dropdown-trigger{display:flex;align-items:center;gap:6px;color:var(--primary-color);background:none;border:none;font-size:16px;font-weight:500;padding:8px 0;cursor:pointer;transition:all .3s cubic-bezier(.25,.46,.45,.94)}.main-header.scrolled .dropdown-trigger{font-size:15px;padding:5px 0}.dropdown-trigger:hover{color:var(--accent-color)}.dropdown-trigger svg{transition:transform .3s cubic-bezier(.25,.46,.45,.94)}.nav-dropdown:hover .dropdown-trigger svg{transform:rotate(180deg)}.mega-menu-content{position:absolute;top:100%;left:50%;transform:translateX(-50%) translateY(20px);background:rgba(27,27,27,.98);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.1);border-radius:20px;padding:35px;opacity:0;visibility:hidden;transition:all .3s cubic-bezier(.25,.46,.45,.94);min-width:800px;box-shadow:0 20px 60px rgba(0,0,0,.3);will-change:transform,opacity}.nav-dropdown:hover .mega-menu-content{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}.mega-menu-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}.mega-menu-column{min-width:220px}.mega-menu-column h3{color:var(--accent-color);font-size:14px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;margin-bottom:15px}.mega-menu-column a{display:flex;align-items:center;gap:12px;padding:12px;border-radius:12px;transition:all .3s ease;margin-bottom:8px}.mega-menu-column a:hover{background:rgba(191,247,71,.1)}.mega-menu-column a i{font-size:18px;color:var(--accent-color);width:24px;text-align:center}.mega-menu-column a div{flex:1}.mega-menu-column a h4{color:var(--primary-color);font-size:15px;font-weight:500;margin:0}.mega-menu-column a p,.mega-menu-column a span{color:rgba(255,255,255,.5);font-size:13px;margin:4px 0 0}.mega-menu-column.featured{background:rgba(191,247,71,.1);border-radius:12px;padding:20px}.featured-service{position:relative}.featured-service .badge{background:var(--accent-color);color:var(--dark-color);font-size:12px;font-weight:600;padding:4px 10px;border-radius:20px;margin-bottom:15px;display:inline-block}.featured-service h3{color:var(--primary-color);margin-bottom:10px}.featured-service p{color:rgba(255,255,255,.7);font-size:14px;line-height:1.5;margin-bottom:20px}.featured-service .learn-more{color:var(--accent-color);font-size:14px;font-weight:600;display:flex;align-items:center;gap:8px;padding:0}.featured-service .learn-more:hover{background:none;gap:12px}.project-showcase{margin-top:10px}.showcase-item{position:relative;border-radius:12px;overflow:hidden;padding:0!important}.showcase-item img{width:100%;height:160px;object-fit:cover;transition:transform .3s ease}.showcase-item:hover img{transform:scale(1.05)}.showcase-content{position:absolute;bottom:0;left:0;right:0;padding:15px;background:linear-gradient(0deg,rgba(0,0,0,.8),transparent)}.showcase-content h4{color:var(--primary-color)!important;font-size:16px!important;margin-bottom:4px!important}.showcase-content p{color:var(--accent-color)!important;font-size:13px;margin:0!important}.case-studies{margin-top:10px}.case-study{background:rgba(255,255,255,.05);border-radius:12px;padding:15px!important;display:block!important}.case-study:hover{background:rgba(191,247,71,.1)!important}.case-study .tag{color:var(--accent-color);font-size:12px;font-weight:600;margin-bottom:8px;display:block}.case-study h4{color:var(--primary-color);font-size:15px;margin-bottom:4px}.case-study p{color:rgba(255,255,255,.5);font-size:13px;margin:0}.dropdown-menu{position:absolute;top:100%;right:0;background:rgba(27,27,27,.98);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.1);border-radius:12px;padding:8px;min-width:220px;opacity:0;visibility:hidden;transform:translateY(10px);transition:all .3s cubic-bezier(.25,.46,.45,.94);box-shadow:0 10px 40px rgba(0,0,0,.2);will-change:transform,opacity}.nav-dropdown:hover .dropdown-menu{opacity:1;visibility:visible;transform:translateY(0)}.dropdown-menu a{display:flex;align-items:center;gap:10px;padding:12px;color:var(--primary-color);font-size:14px;border-radius:8px;transition:all .3s ease}.dropdown-menu a:hover{background:rgba(191,247,71,.1)}.dropdown-menu a i{color:var(--accent-color);font-size:16px;width:20px;text-align:center}.nav-right{gap:25px}.nav-quote-btn,.nav-right{display:flex;align-items:center}.nav-quote-btn{background:var(--accent-color);color:var(--dark-color);font-size:15px;font-weight:600;padding:14px 28px;border-radius:100px;gap:8px;border:1.5px solid transparent;transform:translateY(0);transition:all .3s cubic-bezier(.25,.46,.45,.94)}.main-header.scrolled .nav-quote-btn{padding:10px 20px;font-size:14px}.nav-quote-btn:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(191,247,71,.25);border-color:var(--accent-color);background:transparent;color:var(--accent-color)}.nav-quote-btn i{font-size:14px;transition:transform .3s ease}.nav-quote-btn:hover i{transform:translateX(4px)}.menu-toggle{display:none;flex-direction:column;gap:6px;background:none;border:none;padding:5px;cursor:pointer}.menu-toggle span{display:block;width:25px;height:2px;background:var(--primary-color);transition:all .3s ease;border-radius:2px}.menu-toggle:hover span{background:var(--accent-color)}@media (max-width:991px){.main-header{margin:0}.main-header.scrolled{width:calc(100% - 40px);margin:15px auto 0}.navbar-modern .container{height:75px;padding:0 25px}.main-header.scrolled .navbar-modern .container{height:50px;padding:0 20px}.nav-links{display:none}.menu-toggle{display:flex}.nav-quote-btn{padding:10px 18px;font-size:14px}.main-header.scrolled .nav-quote-btn{padding:8px 16px;font-size:13px}}