.public-nav{background-color:var(--bg-primary);border-bottom:1px solid var(--border-color);position:-webkit-sticky;position:sticky;top:0;z-index:100;box-shadow:var(--shadow-sm)}.nav-container{max-width:1280px;margin:0 auto;padding:0 1.5rem;justify-content:space-between;height:4rem}.nav-container,.nav-logo{display:flex;align-items:center}.nav-logo{gap:.5rem;font-size:1.5rem;font-weight:700;color:var(--primary-color);text-decoration:none;transition:opacity .2s}.nav-logo:hover{opacity:.8}.logo-icon{font-size:1.75rem}.logo-text{font-weight:700}.mobile-menu-toggle{display:none;background:none;border:none;font-size:1.5rem;color:var(--text-primary);cursor:pointer;padding:.5rem}.nav-menu{display:flex;align-items:center;gap:2rem}.nav-link{font-size:.9375rem;font-weight:500;color:var(--text-primary);text-decoration:none;transition:color .2s}.nav-link:hover{color:var(--primary-color)}.nav-link-secondary{color:var(--text-secondary)}.nav-divider{width:1px;height:1.5rem;background-color:var(--border-color)}.btn-primary{background-color:var(--primary-color);color:#fff;padding:.5rem 1.25rem;border-radius:.5rem;font-size:.9375rem;font-weight:600;text-decoration:none;transition:background-color .2s}.btn-primary:hover{background-color:var(--primary-hover)}@media (max-width:768px){.mobile-menu-toggle{display:block}.nav-menu{position:fixed;top:4rem;left:0;right:0;background-color:var(--bg-primary);border-bottom:1px solid var(--border-color);flex-direction:column;align-items:stretch;gap:0;padding:1rem 1.5rem;transform:translateY(-100%);opacity:0;visibility:hidden;transition:transform .3s ease,opacity .3s ease,visibility .3s;box-shadow:var(--shadow-md)}.nav-menu.mobile-open{transform:translateY(0);opacity:1;visibility:visible}.nav-link{padding:.75rem 0;border-bottom:1px solid var(--border-color)}.nav-link:last-child{border-bottom:none}.nav-divider{display:none}.btn-primary{text-align:center;margin-top:.5rem}}