:root{--primary-bg:#2c3e50;--secondary-bg:#263645;--accent-blue:#3498db;--text-light:#f0f4ff;--border-color:#3d5066}.navbar{background-color:var(--primary-bg);color:var(--text-light);font-family:Poppins,sans-serif;box-shadow:0 4px 12px rgba(0,0,0,.2);position:fixed;top:0;left:0;z-index:9999;transition:all .3s ease-in-out;padding:.5rem 1.5rem}.navbar,.navbar-header{width:100%;display:flex;align-items:center;justify-content:space-between}.navbar-logo{height:48px;width:150px;position:relative}.hamburger{display:flex;flex-direction:column;justify-content:center;align-items:center;width:44px;height:44px;gap:6px;background:none;border:none;cursor:pointer;z-index:1001;padding:8px;border-radius:8px;transition:background-color .2s ease}.hamburger:hover{background-color:rgba(255,255,255,.1)}.hamburger:focus-visible{outline:2px solid var(--accent-blue);outline-offset:2px}.bar{width:30px;height:3px;background-color:var(--text-light);border-radius:2px;transition:transform .3s ease,opacity .3s ease}.bar.open:first-child{transform:rotate(45deg) translate(7px,7px)}.bar.open:nth-child(2){opacity:0}.bar.open:nth-child(3){transform:rotate(-45deg) translate(7px,-7px)}.nav-links{position:fixed;top:0;right:0;width:80%;max-width:400px;height:100dvh;background-color:var(--primary-bg);padding:1.5rem 1rem;box-shadow:-4px 0 15px rgba(0,0,0,.3);z-index:10050;transform:translateX(100%);transition:transform .4s cubic-bezier(.25,.46,.45,.94);display:flex;flex-direction:column}.nav-links.show{transform:translateX(0)}.nav-overlay{position:fixed;top:0;left:0;width:100vw;height:100dvh;background-color:rgba(0,0,0,.6);z-index:10040;opacity:0;visibility:hidden;transition:opacity .4s ease,visibility 0s linear .4s}.nav-overlay.show{opacity:1;visibility:visible;transition:opacity .4s ease}.nav-close-container{display:flex;justify-content:flex-end;margin-bottom:1rem}.nav-close-btn{background:none;border:none;color:var(--text-light);font-size:2.2rem;cursor:pointer;padding:.25rem .5rem;border-radius:8px;transition:color .2s ease,background-color .2s ease}.nav-close-btn:hover{color:var(--accent-blue);background-color:rgba(255,255,255,.1)}.nav-close-btn:focus-visible{outline:2px solid var(--accent-blue);outline-offset:2px}.nav-links-scroll-wrapper{flex-grow:1;overflow-y:auto;-webkit-overflow-scrolling:touch;overscroll-behavior:contain;padding-bottom:max(2rem,env(safe-area-inset-bottom,0px))}.nav-links-scroll-wrapper ul{list-style:none;margin:0;padding:0}.nav-links-scroll-wrapper li{border-bottom:1px solid var(--border-color)}.nav-links-scroll-wrapper li:last-child{border-bottom:none}.nav-top-level-item{display:flex;justify-content:space-between;align-items:center;width:100%;font-size:1.1rem;font-weight:600;color:var(--text-light);text-decoration:none;padding:1rem .5rem;background:none;cursor:pointer;border:none;transition:all .2s ease}.nav-top-level-item:focus-visible,.nav-top-level-item:hover{color:var(--accent-blue);padding-left:1rem;outline:none;background-color:var(--secondary-bg)}.nav-top-level-item.active-item,li.active-parent>.nav-parent-wrapper>.nav-top-level-item{color:var(--accent-blue);border-left-color:var(--accent-blue);padding-left:1rem}.dropdown-icon{margin-left:.5rem;transform:rotate(0);transition:transform .3s ease;display:inline-flex;align-items:center}.nav-dropdown-toggle[aria-expanded=true] .dropdown-icon{transform:rotate(180deg)}.nav-submenu{list-style:none;padding:0;max-height:0;overflow:hidden;transition:max-height .3s ease-in-out,padding .3s ease-in-out}.nav-submenu.show{max-height:500px;padding:.5rem 0 1rem 1rem}.nav-submenu li a{display:block;font-size:1rem;font-weight:400;color:var(--text-light);padding:.75rem 1rem;text-decoration:none;border-left:4px solid transparent;transition:all .2s ease}.nav-submenu li a:focus-visible,.nav-submenu li a:hover{color:var(--accent-blue);padding-left:1.5rem;outline:none;background-color:var(--secondary-bg)}.nav-submenu li a.active{color:var(--accent-blue);border-left-color:var(--accent-blue);padding-left:1.5rem;font-weight:600}@media (min-width:901px){.navbar{justify-content:space-between}.navbar-header{width:auto;flex-shrink:0}.hamburger,.nav-close-container,.nav-overlay{display:none}.nav-links{position:static;transform:none;width:auto;max-width:none;height:auto;background:transparent;box-shadow:none;padding:0;display:flex;flex-direction:row;align-items:center;flex-grow:1;justify-content:center}.nav-links-scroll-wrapper{flex-grow:1;overflow:visible;padding:0}.nav-links-scroll-wrapper>ul{display:flex;flex-direction:row;align-items:center;justify-content:center;gap:2rem;margin:0;padding:0}.nav-links li{border-bottom:none;position:relative}.nav-top-level-item{font-size:1rem;font-weight:500;padding:1rem 0;border:none;width:auto;background:none;color:var(--text-light)}.nav-top-level-item:focus-visible,.nav-top-level-item:hover{color:var(--accent-blue);border-bottom:2px solid var(--accent-blue);padding:1rem 0}.nav-top-level-item.active-item,li.active-parent>.nav-top-level-item{color:var(--accent-blue);border-bottom:2px solid var(--accent-blue)}.nav-parent-wrapper{position:relative}.nav-dropdown-toggle{display:flex;align-items:center}.nav-submenu{position:absolute;top:100%;left:0;background-color:var(--primary-bg);min-width:220px;border-radius:6px;box-shadow:0 8px 16px rgba(0,0,0,.3);margin-top:.5rem;opacity:0;visibility:hidden;transform:translateY(-5px);transition:opacity .25s ease,transform .25s ease,visibility 0s linear .25s;z-index:1000;max-height:none;padding:0;overflow:visible}.nav-submenu.show{opacity:1;visibility:visible;transform:translateY(0);transition:opacity .25s ease,transform .25s ease}.nav-submenu li a{font-size:.95rem;padding:.75rem 1rem;white-space:nowrap;border:none}.nav-submenu li a:focus-visible,.nav-submenu li a:hover{background-color:var(--secondary-bg);color:var(--accent-blue);padding-left:1.25rem;outline:none}.nav-submenu li a.active{background-color:var(--secondary-bg);color:var(--accent-blue);font-weight:600}.dropdown-icon{margin-left:.4rem;transition:transform .2s ease}.nav-dropdown-toggle[aria-expanded=true] .dropdown-icon{transform:rotate(180deg)}}.nav-links-scroll-wrapper::-webkit-scrollbar{width:6px}.nav-links-scroll-wrapper::-webkit-scrollbar-thumb{background:#61738c;border-radius:4px}.nav-links-scroll-wrapper::-webkit-scrollbar-track{background:var(--border-color)}.nav-links-scroll-wrapper::-webkit-scrollbar-thumb:hover{background:#8c9bb7}body.menu-open,html.menu-open{overflow:hidden;height:100%}