/* ============================================================
   DevXH — guide.css
   Article layout, steps, terminal blocks, callouts
   ============================================================ */

.guide-article {
  padding: 130px 0 90px;
  max-width: 860px;
  margin-inline: auto;
}

/* ---------- Header ---------- */

.guide-header { margin-bottom: 48px; }
.guide-header h1 {
  font-size: clamp(2rem, 4.5vw, 3rem);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--bone);
  margin: 10px 0 16px;
}
.guide-lede { color: var(--parchment); font-size: 1.1rem; max-width: 62ch; }

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.back-link:first-of-type::before { content: "\2190"; }
.back-link:hover { color: var(--gold-bright); }
.back-sep { color: var(--text-dim); margin: 0 4px; }

.guide-meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin-top: 22px;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.guide-meta-row span::before {
  content: "\25C6";
  margin-right: 8px;
  color: var(--blood-bright);
  font-size: 0.7em;
}

/* ---------- Prose ---------- */

.guide-body h2 {
  font-size: 1.4rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--bone);
  margin: 44px 0 16px;
  padding-top: 12px;
}
.guide-body h2::after {
  content: "";
  display: block;
  width: 48px; height: 2px;
  margin-top: 10px;
  background: linear-gradient(90deg, var(--blood), transparent);
}
.guide-body p { margin-bottom: 16px; color: var(--text); }
.guide-body ul, .guide-body ol { margin: 0 0 16px 22px; color: var(--text); display: grid; gap: 8px; }
.guide-body li::marker { color: var(--blood-bright); }
.guide-body strong { color: var(--bone); }
.guide-body a { text-decoration: underline; text-underline-offset: 3px; }

/* ---------- Terminal blocks ---------- */

.term {
  background: #0a0806;
  border: 1px solid var(--line);
  border-radius: 8px;
  margin: 20px 0 24px;
  overflow: hidden;
  box-shadow: var(--shadow);
}
.term-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 14px;
  background: rgba(201, 162, 39, 0.06);
  border-bottom: 1px solid var(--line);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
}
.term-copy {
  background: none;
  border: 1px solid var(--line);
  color: var(--text-dim);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 4px;
  cursor: pointer;
  transition: color 0.2s ease, border-color 0.2s ease;
}
.term-copy:hover { color: var(--gold-bright); border-color: var(--gold); }
.term pre {
  padding: 16px 18px;
  overflow-x: auto;
  font-family: ui-monospace, "Cascadia Code", Consolas, monospace;
  font-size: 0.86rem;
  line-height: 1.6;
  color: #d8cdb8;
}
.term .cmt { color: #6f665a; }
.term .pro { color: #7dd87d; }     /* prompt */
.term .cmd { color: #e8e0d0; }     /* command text */
.term .arg { color: #e8c96a; }     /* flags/args */
.term .out { color: #9a938a; }     /* output */
.term .path { color: #7fb4d8; }    /* paths */

/* Inline code in prose */
.guide-body code, .term code {
  font-family: ui-monospace, "Cascadia Code", Consolas, monospace;
  font-size: 0.85em;
  color: var(--gold-bright);
  background: rgba(201, 162, 39, 0.1);
  padding: 0.12em 0.4em;
  border-radius: 4px;
  border: 1px solid var(--line);
}
.term pre code { background: none; border: 0; padding: 0; color: inherit; font-size: inherit; }

/* ---------- Callouts ---------- */

.callout {
  border: 1px solid var(--line);
  border-left: 3px solid var(--gold);
  background: rgba(201, 162, 39, 0.05);
  border-radius: 6px;
  padding: 16px 18px;
  margin: 20px 0;
  font-size: 0.92rem;
}
.callout.tip { border-left-color: #7dd87d; background: rgba(125, 216, 125, 0.05); }
.callout.warn { border-left-color: var(--blood-bright); background: rgba(229, 57, 53, 0.06); }
.callout p { margin: 0; }
.callout .callout-title {
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold-bright);
  margin-bottom: 6px;
}
.callout.tip .callout-title { color: #7dd87d; }
.callout.warn .callout-title { color: var(--blood-bright); }

/* ---------- Numbered step blocks ---------- */

.step-block {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 16px;
  margin: 26px 0;
}
.step-num {
  width: 44px; height: 44px;
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--gold-bright);
  border: 1px solid var(--gold);
  transform: rotate(45deg);
  border-radius: 4px;
  background: rgba(201, 162, 39, 0.06);
}
.step-num span { transform: rotate(-45deg); }
.step-content h3 {
  font-size: 1.1rem;
  color: var(--bone);
  margin: 8px 0 10px;
  letter-spacing: 0.04em;
}
.step-content p { font-size: 0.95rem; }

/* ---------- Table (flags etc.) ---------- */

.flag-table { width: 100%; border-collapse: collapse; margin: 18px 0 24px; font-size: 0.9rem; }
.flag-table th {
  text-align: left;
  font-family: var(--font-display);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
  padding: 10px 14px;
  border-bottom: 1px solid var(--line);
}
.flag-table td {
  padding: 10px 14px;
  border-bottom: 1px solid rgba(201, 162, 39, 0.07);
  vertical-align: top;
}
.flag-table td:first-child { white-space: nowrap; }
.flag-table code { white-space: nowrap; }

/* ---------- Footer nav ---------- */

.guide-footer-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 56px;
}
.guide-footer-nav a {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 20px;
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.guide-footer-nav a:hover { border-color: var(--gold); transform: translateY(-2px); }
.guide-footer-nav .gfn-label {
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-dim);
  display: block;
  margin-bottom: 6px;
}
.guide-footer-nav .gfn-title {
  font-family: var(--font-display);
  color: var(--bone);
  font-size: 0.95rem;
}
.guide-footer-nav a:nth-child(3) { grid-column: 1 / -1; }

@media (max-width: 720px) {
  .guide-article { padding: 110px 0 70px; }
  .guide-footer-nav { grid-template-columns: 1fr; }
}