/* superheros.tech — terminal / hacker dark theme. No external fonts. */

:root {
  --bg:        #0a0e14;
  --bg-soft:   #0e131b;
  --bg-card:   #0f151e;
  --fg:        #c6d0cb;
  --fg-dim:    #8a9b95;   /* WCAG AA on --bg (~5.6:1) */
  --green:     #36e07a;
  --green-dim: #1f7a45;   /* borders / decoration only */
  --green-text:#2a9456;   /* green used AS text (readable) */
  --amber:     #ffb454;
  --border:    #1b2531;
  --radius:    6px;
  --maxw:      1200px;   /* home / chrome — uses the screen width */
  --maxw-read: 720px;    /* article body — kept narrow for readability */
  --mono: ui-monospace, "JetBrains Mono", "Fira Code", "SFMono-Regular",
          Menlo, Consolas, "Liberation Mono", monospace;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--mono);
  font-size: 16px;
  line-height: 1.65;
  /* Subtle CRT scanlines — very low opacity so text stays crisp. */
  background-image: repeating-linear-gradient(
    0deg, rgba(54, 224, 122, 0.025) 0, rgba(54, 224, 122, 0.025) 1px,
    transparent 1px, transparent 3px);
}

a { color: var(--green); text-decoration: none; }
a:hover, a:focus { text-decoration: underline; }

.skip-link {
  position: absolute; left: -999px;
  background: var(--green); color: #000; padding: 8px 12px;
}
.skip-link:focus { left: 12px; top: 12px; z-index: 10; }

/* ---- Header ---- */
.site-header {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 28px 20px 10px;
}
.prompt-line {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; flex-wrap: wrap;
}
.brand { color: var(--fg); display: inline-flex; align-items: baseline; flex-wrap: wrap; gap: 0; }
.brand:hover { text-decoration: none; }
.prompt-user { color: var(--green); }
.prompt-sep  { color: var(--fg-dim); }
.prompt-path { color: var(--amber); }
.prompt-dollar { color: var(--fg-dim); margin: 0 8px 0 2px; }
.brand-cmd { color: var(--fg); }

.cursor, .footer-blink {
  display: inline-block; margin-left: 2px; color: var(--green);
  animation: blink 1.1s steps(1) infinite;
}
@keyframes blink { 50% { opacity: 0; } }

.lang-toggle {
  font-family: var(--mono); font-size: 0.82rem; cursor: pointer;
  background: transparent; color: var(--green);
  border: 1px solid var(--green-dim); border-radius: var(--radius);
  padding: 4px 10px; letter-spacing: 0.5px; white-space: nowrap;
}
.lang-toggle:hover, .lang-toggle:focus {
  background: var(--green); color: #04130a; border-color: var(--green);
}
.lang-toggle .on { color: var(--amber); font-weight: 700; }
.lang-toggle:hover .on { color: #04130a; }

.header-nav { display: flex; align-items: center; gap: 14px; }
.contact-link {
  font-size: 0.85rem; color: var(--fg-dim); white-space: nowrap;
}
.contact-link::before { content: "✉ "; color: var(--green-text); }
.contact-link:hover, .contact-link:focus { color: var(--green); }

/* Tagline doubles as the value-prop pitch — readable, command-output feel. */
.tagline { font-family: var(--sans); color: var(--fg); margin: 10px 0 0; font-size: 0.98rem; }

/* ---- Main / view ---- */
#view {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 18px 20px 60px;
  min-height: 50vh;
  outline: none;
}
.loading { color: var(--fg-dim); }
.error { color: var(--amber); }

/* ---- Home blocks: projects strip + tag cloud (showcase) ---- */
.strip-prompt {
  font-family: var(--mono); color: var(--fg-dim); font-size: 0.85rem; margin: 0 0 10px;
}
.strip-prompt .p-path { color: var(--amber); }
.strip-prompt .p-dollar { color: var(--green-text); margin: 0 6px; }
.strip-prompt .p-cmd { color: var(--fg); }

.projects-strip { margin: 4px 0 26px; }
.projects-list {
  list-style: none; margin: 0; padding: 0;
  display: grid; grid-template-columns: 1fr 1fr; gap: 8px 22px;
}
.projects-list li {
  border-left: 2px solid var(--green-dim); padding: 2px 0 2px 12px;
}
.proj-name { font-family: var(--mono); color: var(--green); }
.proj-desc { font-family: var(--sans); color: var(--fg-dim); }
.proj-desc::before { content: "— "; }

.tag-cloud { margin: 0 0 28px; }
.tag-count { color: var(--fg-dim); font-size: 0.85em; }
.tag:hover .tag-count { color: #04130a; }

/* ---- Post feed ---- */
.view-title {
  color: var(--fg-dim); font-size: 0.85rem; text-transform: uppercase;
  letter-spacing: 1.5px; margin: 4px 0 18px; border-bottom: 1px dashed var(--border);
  padding-bottom: 10px;
}
.view-title b { color: var(--green); }

.post-list { list-style: none; margin: 0; padding: 0; }
.post-item {
  border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--bg-card); padding: 16px 18px; margin-bottom: 14px;
  transition: border-color .12s ease, transform .12s ease;
}
.post-item:hover { border-color: var(--green-dim); transform: translateY(-3px); }
.post-meta { color: var(--fg-dim); font-size: 0.8rem; margin-bottom: 6px; }
.post-meta .date::before { content: "› "; color: var(--green-text); }
.post-item h2 { margin: 0 0 6px; font-size: 1.18rem; line-height: 1.3; }
.post-item h2 a { color: var(--fg); }
.post-item h2 a:hover { color: var(--green); text-decoration: none; }
.post-excerpt { font-family: var(--sans); margin: 0 0 10px; color: var(--fg); opacity: .9; }
.lang-badge { color: var(--amber); font-size: 0.75rem; }

/* ---- Tags ---- */
.tags { display: flex; flex-wrap: wrap; gap: 6px; }
.tag {
  font-size: 0.72rem; color: var(--green); background: rgba(54,224,122,.07);
  border: 1px solid var(--green-dim); border-radius: 4px; padding: 1px 7px;
}
.tag:hover { background: var(--green); color: #04130a; text-decoration: none; }

/* ---- Single post ---- */
/* Article stays in a narrow reading column even though the home is wide. */
.post { max-width: var(--maxw-read); margin: 0 auto; }
.back-link { display: block; max-width: var(--maxw-read); margin: 0 auto 18px; color: var(--fg-dim); }
.back-link:hover { color: var(--green); }
.post-header { border-bottom: 1px dashed var(--border); padding-bottom: 14px; margin-bottom: 22px; }
.post-header h1 { margin: 0 0 8px; color: var(--green); line-height: 1.25; font-size: 1.7rem; }
.fallback-note {
  color: var(--amber); font-size: 0.82rem; border: 1px solid var(--amber);
  border-radius: var(--radius); padding: 6px 10px; margin: 12px 0 0; display: inline-block;
}

/* ---- Rendered markdown body ---- */
/* Long-form text in a readable sans; terminal "chrome" (titles, code) stays mono. */
.post-body { font-family: var(--sans); font-size: 1.05rem; line-height: 1.7; }
.post-body h1, .post-body h2, .post-body h3, .post-body h4 {
  font-family: var(--mono);
  color: var(--green); line-height: 1.3; margin: 1.8em 0 .6em;
}
.post-body h2 { border-bottom: 1px solid var(--border); padding-bottom: .3em; }
.post-body h2::before { content: "## "; color: var(--green-text); }
.post-body h3::before { content: "### "; color: var(--green-text); }
.post-body a { text-decoration: underline; }
.post-body p, .post-body li { color: var(--fg); }
.post-body ul, .post-body ol { padding-left: 1.4em; }
.post-body li { margin: .3em 0; }
.post-body ul li::marker { color: var(--green-text); }
.post-body img { max-width: 100%; height: auto; border: 1px solid var(--border); border-radius: var(--radius); }
.post-body hr { border: none; border-top: 1px dashed var(--border); margin: 2em 0; }
.post-body blockquote {
  margin: 1.2em 0; padding: .4em 1em; color: var(--fg-dim);
  border-left: 3px solid var(--green-dim); background: var(--bg-soft);
}

/* Inline code + code blocks (block colors come from vendored hljs theme) */
.post-body :not(pre) > code {
  font-family: var(--mono); font-size: 0.9em;
  background: var(--bg-soft); color: var(--amber);
  border: 1px solid var(--border); border-radius: 4px; padding: 1px 5px;
}
.post-body pre {
  background: #010c04; border: 1px solid var(--green-dim); border-radius: var(--radius);
  overflow-x: auto; margin: 1.2em 0; position: relative;
}
.post-body pre code { font-family: var(--mono); font-size: 0.88rem; line-height: 1.55; }

.post-body table { border-collapse: collapse; width: 100%; margin: 1.2em 0; font-size: 0.92rem; }
.post-body th, .post-body td { border: 1px solid var(--border); padding: 6px 10px; text-align: left; }
.post-body th { color: var(--green); background: var(--bg-soft); }

/* ---- Footer ---- */
.site-footer {
  max-width: var(--maxw); margin: 0 auto; padding: 22px 20px 40px;
  border-top: 1px dashed var(--border); color: var(--fg-dim); font-size: 0.82rem;
}
.footer-sep { margin: 0 6px; }

/* ---- 404 ---- */
.notfound { text-align: center; padding-top: 12vh; }
.ascii-404 { color: var(--green); display: inline-block; text-align: left; }
.hero-404 { color: var(--green-text); }

@media (max-width: 600px) {
  body { font-size: 15px; }
  .post-header h1 { font-size: 1.4rem; }
  .brand-cmd { display: none; }
  .projects-list { grid-template-columns: 1fr; }
}

/* Respect users who ask for less motion (blinking cursor, hovers, scroll). */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .cursor, .footer-blink { animation: none; }
  .post-item { transition: none; }
}

/* Large screens: spread the home into the gained width (capped at --maxw). */
@media (min-width: 1100px) {
  .projects-list { grid-template-columns: repeat(4, 1fr); }
  .post-list {
    display: grid; grid-template-columns: 1fr 1fr; gap: 14px;
  }
  .post-list .post-item { margin-bottom: 0; }
}
