.portfolio-nav[data-astro-cid-lnvpntdj]{width:250px;padding:1rem;border-right:1px solid var(--color-border);height:calc(100vh - 60px);overflow-y:auto;position:sticky;top:60px}.nav-section[data-astro-cid-lnvpntdj]{margin-bottom:1rem}.nav-section[data-astro-cid-lnvpntdj]>a[data-astro-cid-lnvpntdj]{display:block;padding:.5rem;font-weight:600;color:var(--color-text);border-radius:4px}.nav-section[data-astro-cid-lnvpntdj]>a[data-astro-cid-lnvpntdj]:hover,.nav-section[data-astro-cid-lnvpntdj]>a[data-astro-cid-lnvpntdj].active{background-color:#58a6ff1a;color:var(--color-accent)}.nav-section[data-astro-cid-lnvpntdj].collapsible{margin-bottom:.5rem}.section-header[data-astro-cid-lnvpntdj]{margin:0}.collapse-toggle[data-astro-cid-lnvpntdj]{width:100%;display:flex;align-items:center;gap:.5rem;padding:.5rem;background:none;border:none;font-size:.875rem;font-weight:600;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.05em;cursor:pointer;border-radius:4px;transition:all .2s;text-align:left}.collapse-toggle[data-astro-cid-lnvpntdj]:hover{background-color:#58a6ff0d;color:var(--color-text)}.toggle-icon[data-astro-cid-lnvpntdj]{font-size:.7rem;transition:transform .2s;display:inline-block}.collapse-toggle[data-astro-cid-lnvpntdj][aria-expanded=true] .toggle-icon[data-astro-cid-lnvpntdj]{transform:rotate(90deg)}.section-content[data-astro-cid-lnvpntdj]{max-height:0;overflow:hidden;transition:max-height .3s ease-out}.collapsible[data-astro-cid-lnvpntdj].expanded .section-content[data-astro-cid-lnvpntdj]{max-height:1000px;transition:max-height .3s ease-in}.section-content[data-astro-cid-lnvpntdj] ul[data-astro-cid-lnvpntdj]{margin:0;padding-left:.5rem}.nav-section[data-astro-cid-lnvpntdj] ul[data-astro-cid-lnvpntdj]{list-style:none}.nav-section[data-astro-cid-lnvpntdj] li[data-astro-cid-lnvpntdj]{margin-bottom:.25rem}.nav-section[data-astro-cid-lnvpntdj] li[data-astro-cid-lnvpntdj] a[data-astro-cid-lnvpntdj]{display:block;padding:.375rem .5rem;font-size:.9rem;color:var(--color-text-muted);border-radius:4px}.nav-section[data-astro-cid-lnvpntdj] li[data-astro-cid-lnvpntdj] a[data-astro-cid-lnvpntdj]:hover,.nav-section[data-astro-cid-lnvpntdj] li[data-astro-cid-lnvpntdj] a[data-astro-cid-lnvpntdj].active{background-color:#58a6ff1a;color:var(--color-accent)}.nav-section[data-astro-cid-lnvpntdj] li[data-astro-cid-lnvpntdj].placeholder{padding:.375rem .5rem;font-size:.9rem;color:#7d859080;font-style:italic}.mobile-nav-toggle[data-astro-cid-lnvpntdj]{display:none;position:fixed;top:1rem;left:1rem;z-index:1001;background:var(--color-accent);border:none;border-radius:.5rem;padding:.75rem;cursor:pointer;box-shadow:0 2px 8px #0000004d}.hamburger-icon[data-astro-cid-lnvpntdj]{display:flex;flex-direction:column;gap:.25rem;width:1.5rem}.hamburger-icon[data-astro-cid-lnvpntdj] span[data-astro-cid-lnvpntdj]{display:block;height:2px;background:#fff;border-radius:2px;transition:all .3s ease}.mobile-nav-toggle[data-astro-cid-lnvpntdj][aria-expanded=true] .hamburger-icon[data-astro-cid-lnvpntdj] span[data-astro-cid-lnvpntdj]:nth-child(1){transform:rotate(45deg) translate(.4rem,.4rem)}.mobile-nav-toggle[data-astro-cid-lnvpntdj][aria-expanded=true] .hamburger-icon[data-astro-cid-lnvpntdj] span[data-astro-cid-lnvpntdj]:nth-child(2){opacity:0}.mobile-nav-toggle[data-astro-cid-lnvpntdj][aria-expanded=true] .hamburger-icon[data-astro-cid-lnvpntdj] span[data-astro-cid-lnvpntdj]:nth-child(3){transform:rotate(-45deg) translate(.4rem,-.4rem)}.mobile-nav-overlay[data-astro-cid-lnvpntdj]{display:none;position:fixed;inset:0;background:#00000080;z-index:999;opacity:0;transition:opacity .3s ease}.mobile-nav-overlay[data-astro-cid-lnvpntdj].active{opacity:1}@media (max-width: 768px){.mobile-nav-toggle[data-astro-cid-lnvpntdj],.mobile-nav-overlay[data-astro-cid-lnvpntdj].active{display:block}.portfolio-nav[data-astro-cid-lnvpntdj]{position:fixed;top:0;left:0;bottom:0;z-index:1000;transform:translate(-100%);transition:transform .3s ease;width:280px;height:100vh;background:var(--color-bg);border-right:1px solid var(--color-border);box-shadow:2px 0 8px #0003;padding:5rem 1rem 1rem}.portfolio-nav[data-astro-cid-lnvpntdj].active{transform:translate(0)}}