nav{position:fixed;top:0;width:100%;padding:1rem 6%;background:rgba(15,15,35,.95);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-bottom:1px solid var(--border-color);z-index:1000}.nav-container{display:flex;justify-content:space-between;align-items:center;max-width:1400px;margin:0 auto}.logo{font-size:clamp(1.5rem,4vw,1.75rem);font-weight:800;color:var(--primary-purple);text-decoration:none}.nav-links{display:flex;gap:2rem;list-style:none}.nav-links a{color:var(--text-secondary);text-decoration:none;font-weight:500;padding:.5rem 1rem;border-radius:.375rem;transition:all .2s ease}.nav-links a:focus,.nav-links a:hover{color:var(--text-primary);background-color:rgba(124,58,237,.1)}.mobile-menu-btn{display:none;background:none;border:none;color:var(--text-primary);font-size:1.5rem;cursor:pointer;padding:.5rem}.nav-links li{position:relative}.has-submenu>.submenu{position:absolute;top:calc(100% + .5rem);left:0;min-width:220px;background:rgba(20,20,40,.98);border:1px solid var(--border-color);border-radius:.5rem;padding:.5rem 0;display:none;z-index:1100;box-shadow:0 10px 30px rgba(0,0,0,.35)}.has-submenu:focus-within>.submenu,.has-submenu:hover>.submenu{display:block}.submenu li{list-style:none}.submenu a{display:block;color:var(--text-secondary);text-decoration:none;padding:.5rem 1rem;border-radius:.375rem}.submenu a:focus,.submenu a:hover{color:var(--text-primary);background-color:rgba(124,58,237,.1)}.has-submenu:focus-within>a,.has-submenu:hover>a{color:var(--text-primary);background-color:rgba(124,58,237,.1)}@media (max-width:768px){.has-submenu>.submenu{position:static;border:none;box-shadow:none;background:transparent;padding:0;margin-top:.25rem}.submenu a{padding-left:1.25rem}}