/* ==================================================================
   forest.is.it — shared styles
   Design language: "moss terminal" — near-black green ground, pale
   moss monospace, with a whois/terminal motif carried across pages.
   This file is shared by every page. The forest homepage keeps its
   own fullscreen-video styles inline and only borrows the nav here.
   ================================================================== */

:root {
  --ink:        #c8d6c0;   /* pale moss — body text */
  --ink-dim:    #6f8268;   /* dim moss — prompts, captions */
  --ink-bright: #e4eedd;   /* near-white — emphasis, links */
  --accent:     #9eb494;   /* moss green — the "$" and "ok" */
  --bg:         #060a06;   /* near-black green — the ground */
  --panel:      rgba(4, 8, 4, 0.72);
  --line:       rgba(200, 214, 192, 0.18);
  --mono: ui-monospace, "Cascadia Code", "JetBrains Mono", Menlo, Consolas, monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html, body { height: 100%; }

/* ---------- Hamburger toggle (shared, fixed top-right) ---------- */
.nav-toggle {
  position: fixed;
  top: 1rem;
  right: 1rem;
  z-index: 1000;
  width: 44px;
  height: 44px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--ink-bright);
  transition: transform .25s ease, opacity .2s ease;
}
.nav-toggle:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* toggle morphs into an X when the menu is open */
body.nav-open .nav-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
body.nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
body.nav-open .nav-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Full-screen nav overlay ---------- */
.nav-overlay {
  position: fixed;
  inset: 0;
  z-index: 999;
  background: rgba(4, 8, 4, 0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 1.4rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s ease;
}
body.nav-open .nav-overlay { opacity: 1; pointer-events: auto; }

.nav-overlay a {
  font-family: var(--mono);
  font-size: 1.5rem;
  letter-spacing: .04em;
  color: var(--ink);
  text-decoration: none;
}
.nav-overlay a::before { content: "~/"; color: var(--ink-dim); }
.nav-overlay a:hover,
.nav-overlay a:focus-visible { color: var(--ink-bright); outline: none; }
.nav-overlay a[aria-current="page"] { color: var(--ink-bright); }
.nav-overlay a[aria-current="page"]::after { content: " ▌"; color: var(--accent); }

@media (prefers-reduced-motion: reduce) {
  .nav-toggle span, .nav-overlay { transition: none; }
}

/* ---------- Content-page layout (About / Blog / Contact) ---------- */
/* scoped to body.page so none of this touches the forest homepage */
body.page {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--mono);
  line-height: 1.75;
  display: flex;
  flex-direction: column;
  min-height: 100%;
}

.page-head {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--line);
}
.brand {
  color: var(--ink-dim);
  text-decoration: none;
  font-size: .85rem;
  letter-spacing: .05em;
}
.brand:hover { color: var(--ink-bright); }

.page-main {
  flex: 1;
  width: 100%;
  max-width: 680px;
  margin: 0 auto;
  padding: 3.5rem 1.5rem 4rem;
}

/* terminal-style command heading, e.g. "$ cat about.txt" */
.cmd {
  color: var(--accent);
  font-size: .9rem;
  letter-spacing: .03em;
  margin-bottom: 1.75rem;
}
.cmd::before { content: "$ "; color: var(--ink-dim); }

.page-main h1 {
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--ink-bright);
  letter-spacing: -.01em;
  margin-bottom: 1.25rem;
}
.page-main h2 {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--ink-bright);
  margin: 2.5rem 0 .75rem;
}
.page-main p { margin-bottom: 1.1rem; }
.page-main strong { color: var(--ink-bright); font-weight: 600; }
.page-main em { color: var(--ink); font-style: normal; border-bottom: 1px dotted var(--ink-dim); }
.page-main code {
  color: var(--accent);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: .05em .35em;
  font-size: .9em;
}
.page-main a {
  color: var(--ink-bright);
  text-decoration: none;
  border-bottom: 1px solid var(--accent);
}
.page-main a:hover { color: #fff; border-color: #fff; }

/* dim "comment" line for notes/placeholders */
.note {
  color: var(--ink-dim);
  font-size: .85rem;
}
.note::before { content: "// "; }

/* blog index */
.post-list { list-style: none; }
.post-list li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  padding: .9rem 0;
  border-bottom: 1px solid var(--line);
}
.post-list a { border-bottom: none; }
.post-list a:hover { border-bottom: 1px solid #fff; }
.post-list .date {
  color: var(--ink-dim);
  font-size: .8rem;
  white-space: nowrap;
}
.empty {
  color: var(--ink-dim);
  padding: 1.5rem 0;
}
.empty::before { content: "// "; }

.page-foot {
  padding: 1.25rem 1.5rem;
  border-top: 1px solid var(--line);
  font-size: .75rem;
  letter-spacing: .04em;
  color: var(--ink-dim);
}
.page-foot .ok { color: var(--accent); }

@media (max-width: 600px) {
  .page-main { padding: 2.5rem 1.25rem 3rem; }
  .nav-overlay a { font-size: 1.3rem; }
}