/* =========================================================
   Blog post styles — built on the shared tokens in style.css
   (--ink, --paper, --accent, --signal, --font-display etc.)
   Bootstrap supplies grid + utility classes only; every visual
   default it sets is overridden below.
   ========================================================= */

/* =========================================================
   Blog post styles — built on the shared tokens in style.css
   (--ink, --paper, --accent, --signal, --font-display etc.)

   No Bootstrap: the grid/utility classes below (.container,
   .row, .col-lg-*, spacing, flex helpers) are a small custom
   layer covering only what this page's HTML uses.
   ========================================================= */

/* ===== Layout: container / row / col =====
   True 12-column grid (not flex-basis percentages): CSS Grid's `fr`
   unit subtracts the gap from available space automatically, so a
   7+5 or 8+4 or 4+4+4 split never overflows regardless of gap size —
   the previous flex-basis version added gap ON TOP of 100%-summing
   percentages, which pushed columns onto their own line. */
.container {
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.row {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 24px;
}
.row.gy-3 { row-gap: 16px; }
.row.g-4 { gap: 28px; }

[class^="col-"], [class*=" col-"] { grid-column: span 12; }
.align-items-center { align-items: center; }

@media (min-width: 768px) {
  .col-md-8 { grid-column: span 8; }
  .col-md-4 { grid-column: span 4; }
  .text-md-end { text-align: end; }
}
@media (min-width: 992px) {
  .col-lg-12 { grid-column: span 12; }
  /* centres a span-10 column with one empty track on each side */
  .col-lg-10 { grid-column: 2 / span 10; }
  .col-lg-7 { grid-column: span 7; }
  .col-lg-5 { grid-column: span 5; }
}

/* ===== Flex helpers ===== */
.d-flex { display: flex; }
.flex-column { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.flex-grow-1 { flex-grow: 1; }
.align-self-start { align-self: flex-start; }
.h-100 { height: 100%; }
.gap-2 { gap: 0.5rem; }
.gap-4 { gap: 1.5rem; }
@media (min-width: 576px) {
  .flex-sm-nowrap { flex-wrap: nowrap; }
  .flex-sm-row { flex-direction: row; }
}

/* ===== Spacing ===== */
.p-4 { padding: 1.5rem; }
.px-4 { padding-inline: 1.5rem; }
.my-5 { margin-block: 3rem; }
.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 0.25rem; }
.mb-3 { margin-bottom: 1rem; }
.mb-4 { margin-bottom: 1.5rem; }
.mb-5 { margin-bottom: 3rem; }
.mt-3 { margin-top: 1rem; }
.mt-4 { margin-top: 1.5rem; }
.mt-5 { margin-top: 3rem; }
@media (min-width: 768px) {
  .p-md-5 { padding: 3rem; }
}

/* ===== Text / type utilities ===== */
.text-center { text-align: center; }
.text-nowrap { white-space: nowrap; }
.mx-auto { margin-inline: auto; }
.fw-bold { font-weight: 700; }
.small { font-size: 0.85rem; }
.h4 { font-size: 1.5rem; }
.h5 { font-size: 1.25rem; }

/* ===== Form base (Bootstrap's .form-control is gone —
   newsletter-form below adds the visual styling) ===== */
.form-control { width: 100%; font: inherit; }

.blog-body { background: var(--ink); color: var(--ink-text); }

.section-spacing { padding-block: clamp(48px, 8vw, 88px); }

/* ===== Hero title ===== */
.hero-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--ink-text);
  max-width: 18ch;
  margin-inline: auto;
}

/* ===== Glass card ===== */
.glass-card {
  background: rgba(245, 244, 250, 0.04);
  border: 1px solid var(--border-on-ink);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.docs-section { color: var(--ink-text-muted); }
.docs-section p { color: var(--ink-text-muted); max-width: 68ch; }
.docs-section strong { color: var(--ink-text); }
.docs-section h2 {
  font-family: var(--font-display);
  color: var(--ink-text);
  font-weight: 600;
}
.docs-section ul { padding-left: 20px; margin-bottom: 20px; display: flex; flex-direction: column; gap: 8px; }
.docs-section li { list-style: disc; color: var(--ink-text-muted); }
.docs-section li strong { color: var(--ink-text); }

/* ===== Profile / author header ===== */
.profile-header-card {
  background: var(--ink-raised);
  border: 1px solid var(--border-on-ink);
  border-radius: var(--radius-md);
}
.profile-avatar {
  width: 86px;
  height: 86px;
  border-radius: 50%;
  border: 2px solid var(--accent);
  object-fit: cover;
  flex-shrink: 0;
}
.profile-header-card h2 { color: var(--ink-text); font-family: var(--font-display); }
.profile-role { color: var(--ink-text-muted); }
.profile-badge {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(91, 79, 232, 0.18);
  color: #B4ADF7;
  border: 1px solid rgba(91, 79, 232, 0.4);
}
.profile-divider,
.card-divider,
.section-divider {
  border: none;
  border-top: 1px solid var(--border-on-ink);
  margin: 10px 0;
}
.small-muted { color: var(--ink-text-muted); font-size: 0.85rem; }
.meta-dot { position: relative; padding-right: 16px; margin-right: 4px; }
.meta-dot:not(:last-child)::after {
  content: '•';
  position: absolute;
  right: 4px;
  opacity: 0.5;
}

/* ===== Action buttons (reuse .btn-primary from style.css) ===== */
.btn-outline-light {
  background: transparent;
  border: 1px solid var(--border-on-ink);
  color: var(--ink-text);
  border-radius: var(--radius-sm);
  font-weight: 600;
  transition: border-color 0.15s ease, background 0.15s ease;
}
.btn-outline-light:hover { border-color: var(--ink-text); background: var(--border-on-ink); }
.btn-lg { padding: 12px 22px; font-size: 0.92rem; }

.pic-share-row { gap: 8px; }
.share-btn {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  background: var(--ink-raised);
  border: 1px solid var(--border-on-ink);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ink-text-muted);
  transition: color 0.15s ease, border-color 0.15s ease;
}
.share-btn svg { width: 16px; height: 16px; }
.share-btn:hover { color: var(--ink-text); border-color: var(--accent); }

/* ===== TL;DR quote box ===== */
.premium-quote-box {
  background: rgba(91, 79, 232, 0.1);
  border: 1px solid rgba(91, 79, 232, 0.3);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius-md);
}
.quote-text {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--ink-text);
  line-height: 1.6;
  max-width: 60ch;
  margin-inline: auto;
}

/* ===== Code blocks ===== */
.code-block {
  background: var(--ink-raised);
  border: 1px solid var(--border-on-ink);
  border-left: 3px solid var(--border-on-ink);
  border-radius: var(--radius-sm);
  padding: 16px 18px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--ink-text-muted);
  overflow-x: auto;
}
.code-block.border-amber { border-left-color: var(--amber); }
.code-block.border-signal { border-left-color: var(--signal); }
.code-block code { color: inherit; }

/* ===== Stepper ===== */
.stepper-container {
  position: relative;
  padding-left: 4px;
}
.step-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 12px;
}
.step-marker {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
  margin-top: 8px;
  flex-shrink: 0;
}
.step-content h2 { margin-bottom: 4px; font-size: 1.1rem; }
.step-content p { margin-bottom: 0; }

/* ===== Newsletter box ===== */
.newsletter-box {
  background: linear-gradient(180deg, rgba(91, 79, 232, 0.16), rgba(91, 79, 232, 0.06));
  border: 1px solid rgba(91, 79, 232, 0.3);
  border-radius: var(--radius-lg);
}
.newsletter-box h3 { font-family: var(--font-display); color: var(--ink-text); }
.newsletter-copy { color: var(--ink-text-muted); max-width: 500px; }
.newsletter-form .form-control {
  background: rgba(245, 244, 250, 0.06);
  border: 1px solid var(--border-on-ink);
  color: var(--ink-text);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
}
.newsletter-form .form-control::placeholder { color: var(--ink-text-muted); }
.newsletter-form .form-control:focus {
  border-color: var(--accent);
  box-shadow: none;
  background: rgba(245, 244, 250, 0.09);
}

.closing-line { color: var(--ink-text-muted); max-width: 60ch; margin-inline: auto; }

/* ===== Related post badges ===== */
.badge-docs {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(0, 216, 160, 0.14);
  color: var(--signal);
  border: 1px solid rgba(0, 216, 160, 0.35);
}

/* ===== Comments placeholder ===== */
#comments-placeholder { color: var(--ink-text-muted); }

/* ===== Bootstrap heading/utility resets to inherit our type scale ===== */
.blog-body h1, .blog-body h2, .blog-body h3 { font-family: var(--font-display); }
.blog-body .btn { border-radius: var(--radius-sm); font-weight: 600; }