/* ============================================================
   Risos AI Blog — Stylesheet
   PT Riset Sinergi Sosial · risos.co.id/blog
   Inherit semua design tokens dari risos.co.id (dark theme).
   ============================================================ */

/* -----------------------------------------------------------
   1. Design tokens (mirror risos.co.id)
   ----------------------------------------------------------- */

:root {
  --bg:             #0A0F1E;
  --bg-deeper:      #060914;
  --bg-elevated:    rgba(255, 255, 255, 0.03);
  --bg-elevated-2:  rgba(255, 255, 255, 0.05);
  --border:         rgba(255, 255, 255, 0.08);
  --border-strong:  rgba(255, 255, 255, 0.16);
  --accent:         #4DA3FF;
  --accent-deep:    #185FA5;
  --accent-bright:  #22D3EE;
  --success:        #34D399;
  --warning:        #FFB76A;
  --danger:         #FF6B6B;
  --text-primary:   #f1f5f9;
  --text-secondary: #cbd5e1;
  --text-faint:     #94a3b8;
  --text-muted:     #64748b;

  --grad-primary:   linear-gradient(135deg, #185FA5 0%, #2B7CD3 100%);
  --grad-text:      linear-gradient(120deg, #4DA3FF 0%, #22D3EE 100%);
  --grad-mesh:      radial-gradient(ellipse 60% 50% at 50% 30%, rgba(77,163,255,0.18), transparent 70%),
                    radial-gradient(ellipse 40% 40% at 80% 60%, rgba(34,211,238,0.12), transparent 70%);

  /* Blog-specific */
  --blog-sidebar-width: 320px;
  --blog-content-max:   720px;
  --blog-toc-offset:    90px;
  --blog-radius-sm:     8px;
  --blog-radius-md:     14px;
  --blog-radius-lg:     22px;
  --blog-radius-pill:   999px;

  --ff-display: 'Playfair Display', 'Times New Roman', serif;
  --ff-body:    'DM Sans', 'Inter', system-ui, -apple-system, sans-serif;
  --ff-mono:    'JetBrains Mono', ui-monospace, monospace;

  --t-fast: 180ms cubic-bezier(0.2, 0.7, 0.25, 1);
  --t-med:  320ms cubic-bezier(0.2, 0.7, 0.25, 1);
}

/* -----------------------------------------------------------
   2. Reset / base
   ----------------------------------------------------------- */

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}
body {
  margin: 0; padding: 0;
  font-family: var(--ff-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--text-primary);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
img, svg, video { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); text-decoration: none; transition: color var(--t-fast); }
a:hover { color: var(--accent-bright); }
button { font-family: inherit; cursor: pointer; }
::selection { background: var(--accent-deep); color: #fff; }

.shell { max-width: 1240px; margin: 0 auto; padding: 0 1.5rem; }
.shell--narrow { max-width: 920px; }

.skip-link {
  position: absolute; top: -100px; left: 0;
  background: var(--accent-deep); color: #fff;
  padding: 0.7rem 1.2rem;
  z-index: 1000;
  border-radius: 0 0 var(--blog-radius-md) 0;
  transition: top var(--t-fast);
}
.skip-link:focus { top: 0; outline: none; }

/* -----------------------------------------------------------
   3. Top nav (shared .mkt-hdr — mirrors risos.id marketing header) + Footer

   Markup lives in blog-templates/_navbar.html. CSS copied from
   web/templates/marketing_base.html so the blog header is visually
   identical to risos.id/fitur, /harga, etc. Uses design tokens from
   /static/shared/tokens.css (loaded in _head.html before this file).
   ----------------------------------------------------------- */

.mkt-hdr {
  position: sticky; top: 0; z-index: 100;
  display: flex; align-items: center; gap: 14px;
  padding: 14px 32px; height: 64px;
  background: color-mix(in oklab, var(--bg) 85%, transparent);
  backdrop-filter: saturate(140%) blur(12px);
  -webkit-backdrop-filter: saturate(140%) blur(12px);
  border-bottom: 1px solid var(--line);
}
.mkt-hdr a.brand {
  display: inline-flex; align-items: center; gap: 11px;
  text-decoration: none; color: var(--txt);
}
.mkt-hdr .brand img { height: 28px; width: auto; }
.mkt-hdr .brand-wm {
  font-family: var(--ff-display); font-size: 19px; font-weight: 500;
  letter-spacing: -0.012em;
}
.mkt-hdr .brand-wm em {
  font-style: italic;
  background: var(--grad-text);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}
.mkt-hdr nav.mkt-nav { display: flex; gap: 4px; margin-left: 24px; }
.mkt-hdr nav.mkt-nav a {
  font-family: var(--ff-body); font-size: 14px; font-weight: 500;
  color: var(--txt-muted); text-decoration: none;
  padding: 8px 14px; border-radius: 999px;
  transition: all 0.18s;
}
.mkt-hdr nav.mkt-nav a:hover {
  background: color-mix(in oklab, var(--txt) 5%, transparent);
  color: var(--txt);
}
.mkt-hdr nav.mkt-nav a.is-active {
  background: color-mix(in oklab, var(--c-brand-soft) 12%, transparent);
  color: var(--txt);
}
.mkt-hdr .spacer { flex: 1; }

/* Prominent CTA — header right edge */
.mkt-hdr a.cta {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--ff-body); font-size: 14px; font-weight: 600;
  color: #fff; text-decoration: none;
  padding: 10px 18px; border-radius: 999px;
  background: var(--grad-app-accent);
  box-shadow: var(--sh-glow), 0 6px 18px -8px rgba(30,64,175,0.6);
  transition: all 0.18s;
}
.mkt-hdr a.cta:hover {
  transform: translateY(-1px);
  box-shadow: var(--sh-glow), 0 10px 28px -10px rgba(30,64,175,0.7);
}

@media (max-width: 880px) {
  .mkt-hdr { padding: 12px 16px; }
  .mkt-hdr nav.mkt-nav { display: none; }
}

.footer {
  background: var(--bg-deeper);
  border-top: 1px solid var(--border);
  padding: 4rem 1.5rem 2rem;
  margin-top: 5rem;
}
.footer__inner { max-width: 1240px; margin: 0 auto; }
.footer__top {
  display: grid; grid-template-columns: 1.4fr 2fr; gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--border);
}
@media (max-width: 760px) { .footer__top { grid-template-columns: 1fr; } }
.footer__brand img { height: 36px; width: auto; }
.footer__tagline { color: var(--text-secondary); margin: 0.8rem 0 0.4rem; font-style: italic; font-family: var(--ff-display); }
.footer__brand p:last-child { color: var(--text-faint); font-size: 0.84rem; margin: 0; line-height: 1.6; }
.footer__nav {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.6rem;
}
@media (max-width: 760px) { .footer__nav { grid-template-columns: repeat(2, 1fr); } }
.footer__nav h4 {
  font-family: var(--ff-mono);
  font-size: 0.74rem; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--text-faint);
  margin: 0 0 0.9rem;
  font-weight: 500;
}
.footer__nav a {
  display: block;
  color: var(--text-secondary);
  font-size: 0.92rem;
  margin: 0 0 0.4rem;
  transition: color var(--t-fast);
}
.footer__nav a:hover { color: var(--text-primary); }
.footer__bottom {
  padding-top: 2rem;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 1rem;
  color: var(--text-faint); font-size: 0.84rem;
}
.footer__bottom .links a { color: var(--text-faint); margin: 0 0.5rem; }
.footer__bottom .links a:hover { color: var(--text-secondary); }

.float-wa {
  position: fixed; bottom: 1.5rem; right: 1.5rem;
  width: 56px; height: 56px; border-radius: 50%;
  background: #25D366; color: #fff;
  display: grid; place-items: center;
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
  z-index: 60;
  transition: transform var(--t-fast);
}
.float-wa:hover { transform: scale(1.06); }
.float-wa svg { width: 28px; height: 28px; fill: #fff; }

.cookie-banner {
  position: fixed; bottom: 1.5rem; left: 50%;
  transform: translateX(-50%) translateY(140%);
  width: min(560px, calc(100% - 2rem));
  background: rgba(20, 25, 45, 0.96);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--border-strong);
  border-radius: var(--blog-radius-md);
  padding: 1rem 1.2rem;
  display: flex; gap: 0.8rem; align-items: center; flex-wrap: wrap;
  z-index: 80;
  font-size: 0.88rem;
  color: var(--text-secondary);
  transition: transform var(--t-med);
  box-shadow: 0 14px 50px -16px rgba(0,0,0,0.5);
}
.cookie-banner.show { transform: translateX(-50%) translateY(0); }
.cookie-banner p { margin: 0; flex: 1; min-width: 200px; }
.cookie-banner button {
  padding: 0.5rem 1rem;
  background: var(--grad-primary);
  color: #fff; border: none;
  border-radius: var(--blog-radius-pill);
  font-weight: 600; font-size: 0.84rem;
  transition: transform var(--t-fast);
}
.cookie-banner button:hover { transform: translateY(-1px); }

/* -----------------------------------------------------------
   4. Common typography / utilities
   ----------------------------------------------------------- */

h1, h2, h3, h4, h5, h6 {
  font-family: var(--ff-display); font-weight: 600;
  letter-spacing: -0.01em; color: var(--text-primary);
  margin: 0;
}
.display-h1 { font-size: clamp(2.4rem, 6vw, 4.4rem); line-height: 1.05; margin: 0 0 1.3rem; }
.display-h1 em {
  font-style: italic;
  background: var(--grad-text);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.display-h2 { font-size: clamp(1.8rem, 4vw, 2.4rem); margin: 0 0 1rem; }
.display-h2 em { font-style: italic; color: var(--accent); }
.display-h3 { font-size: 1.25rem; margin: 0 0 0.5rem; }

.lede {
  color: var(--text-secondary);
  font-size: clamp(1rem, 2.4vw, 1.2rem);
  max-width: 640px;
  line-height: 1.65;
}

.eyebrow {
  display: inline-block;
  padding: 0.36rem 0.9rem;
  background: rgba(77, 163, 255, 0.10);
  border: 1px solid rgba(77, 163, 255, 0.32);
  border-radius: var(--blog-radius-pill);
  font-family: var(--ff-mono);
  font-size: 0.74rem; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--accent);
  margin-bottom: 1.2rem;
}

.btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.85rem 1.6rem; border-radius: 12px;
  font-weight: 600; font-size: 0.96rem;
  text-decoration: none;
  transition: transform var(--t-fast), box-shadow var(--t-fast);
  border: 0; cursor: pointer;
  font-family: var(--ff-body);
}
.btn-primary { background: var(--grad-primary); color: #fff; }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 18px rgba(24, 95, 165, 0.4); }
.btn-ghost {
  background: rgba(255,255,255,0.04);
  color: var(--text-primary);
  border: 1px solid var(--border);
}
.btn-ghost:hover { background: rgba(255,255,255,0.08); border-color: var(--border-strong); }

.blog-empty {
  padding: 3rem 1rem;
  text-align: center;
  color: var(--text-faint);
  font-style: italic;
  background: var(--bg-elevated);
  border: 1px dashed var(--border);
  border-radius: var(--blog-radius-md);
}

/* -----------------------------------------------------------
   5. Blog hero & sections
   ----------------------------------------------------------- */

.blog-hero {
  position: relative;
  padding: clamp(4rem, 8vw, 6.5rem) 0 clamp(3rem, 6vw, 4.5rem);
  background: var(--grad-mesh), var(--bg);
  border-bottom: 1px solid var(--border);
}
.blog-hero__inner { max-width: 880px; }
.blog-hero .display-h1 { margin: 0.5rem 0 1.4rem; }

.blog-section { padding: clamp(3rem, 6vw, 5rem) 0; }
.blog-section--featured { background: var(--bg-deeper); border-bottom: 1px solid var(--border); }
.blog-section__head { margin: 0 0 2.5rem; }
.blog-section__eyebrow {
  font-family: var(--ff-mono);
  font-size: 0.78rem; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--accent-bright);
  margin-right: 0.6rem;
}
.blog-section__sub {
  color: var(--text-faint);
  font-size: 0.92rem;
  margin: 0 0 1.6rem;
}

/* Layout: main + sidebar */
.blog-layout {
  display: grid;
  grid-template-columns: 1fr var(--blog-sidebar-width);
  gap: 3rem;
}
@media (max-width: 980px) {
  .blog-layout { grid-template-columns: 1fr; gap: 2.5rem; }
}

/* -----------------------------------------------------------
   6. Post cards (listing)
   ----------------------------------------------------------- */

.post-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 1.6rem;
  margin: 0 0 2.5rem;
}
.post-grid--3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 800px) { .post-grid--3 { grid-template-columns: 1fr; } }

.featured-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(310px, 1fr));
  gap: 1.6rem;
}

.post-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--blog-radius-md);
  overflow: hidden;
  display: flex; flex-direction: column;
  transition: transform var(--t-fast), border-color var(--t-fast), box-shadow var(--t-fast);
}
.post-card:hover {
  transform: translateY(-3px);
  border-color: rgba(77,163,255,0.38);
  box-shadow: 0 14px 30px -14px rgba(77,163,255,0.18);
}
.post-card--featured {
  border-color: rgba(77,163,255,0.32);
  background: linear-gradient(180deg, rgba(77,163,255,0.06), var(--bg-elevated));
}
.post-card--featured::before {
  content: "⭐ Pilihan";
  display: block;
  position: absolute;
  top: 0.7rem; right: 0.7rem;
  background: rgba(0,0,0,0.55);
  color: var(--warning);
  padding: 0.22rem 0.6rem;
  font-family: var(--ff-mono);
  font-size: 0.68rem; letter-spacing: 0.12em;
  text-transform: uppercase;
  border-radius: var(--blog-radius-pill);
  z-index: 2;
}
.post-card { position: relative; }

.post-card__media {
  display: block; aspect-ratio: 16/9;
  background: var(--bg-deeper);
  overflow: hidden;
}
.post-card__media img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform var(--t-med);
}
.post-card:hover .post-card__media img { transform: scale(1.04); }

.post-card__placeholder {
  width: 100%; height: 100%;
  display: grid; place-items: center;
  background: linear-gradient(135deg, color-mix(in srgb, var(--cat-color, #4DA3FF) 30%, transparent), transparent),
              radial-gradient(circle at 60% 35%, color-mix(in srgb, var(--cat-color, #4DA3FF) 22%, transparent), transparent 60%),
              var(--bg-deeper);
  font-size: 3rem;
}
.post-card__placeholder[data-color] { --cat-color: attr(data-color); }

.post-card__body {
  padding: 1.2rem 1.3rem 1.4rem;
  display: flex; flex-direction: column; gap: 0.65rem;
  flex: 1;
}

.post-card__meta {
  display: flex; align-items: center; gap: 0.45rem;
  flex-wrap: wrap;
  font-size: 0.82rem;
  color: var(--text-faint);
}
.post-card__cat {
  display: inline-flex; align-items: center; gap: 0.3rem;
  color: var(--cat-color, var(--accent)) !important;
  font-weight: 600;
  font-size: 0.78rem;
  padding: 0.18rem 0.55rem;
  background: color-mix(in srgb, var(--cat-color, #4DA3FF) 14%, transparent);
  border: 1px solid color-mix(in srgb, var(--cat-color, #4DA3FF) 30%, transparent);
  border-radius: var(--blog-radius-pill);
}
.post-card__cat:hover { background: color-mix(in srgb, var(--cat-color, #4DA3FF) 22%, transparent); }
.post-card__dot { color: var(--text-muted); }

.post-card__title {
  font-family: var(--ff-display);
  font-size: 1.18rem; line-height: 1.3;
  font-weight: 600;
  margin: 0;
}
.post-card__title a {
  color: var(--text-primary);
  background-image: linear-gradient(var(--accent-bright), var(--accent-bright));
  background-size: 0 1px;
  background-position: 0 100%;
  background-repeat: no-repeat;
  transition: background-size var(--t-med);
}
.post-card:hover .post-card__title a { background-size: 100% 1px; }

.post-card__excerpt {
  color: var(--text-secondary);
  font-size: 0.94rem; line-height: 1.6;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.post-card__foot {
  margin-top: auto;
  padding-top: 0.8rem;
  border-top: 1px solid var(--border);
  display: flex; justify-content: space-between; align-items: center;
  font-size: 0.8rem;
  color: var(--text-faint);
}
.post-card__author {
  display: inline-flex; align-items: center; gap: 0.4rem;
}
.post-card__avatar {
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--bg-deeper);
}
.post-card__readtime { color: var(--text-faint); }

.post-card[data-already-read]::after {
  content: "Sudah dibaca";
  position: absolute; top: 0.7rem; left: 0.7rem;
  background: rgba(52, 211, 153, 0.18);
  color: var(--success);
  padding: 0.2rem 0.55rem;
  border: 1px solid rgba(52,211,153,0.35);
  border-radius: var(--blog-radius-pill);
  font-family: var(--ff-mono);
  font-size: 0.66rem; letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* -----------------------------------------------------------
   7. Pagination
   ----------------------------------------------------------- */

.pagination {
  display: flex; align-items: center; justify-content: center;
  gap: 0.6rem; flex-wrap: wrap;
  margin: 2.5rem 0 0;
}
.pagination__list {
  list-style: none;
  display: flex; gap: 0.3rem;
  margin: 0; padding: 0;
}
.pagination__btn, .pagination__page {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 38px; height: 38px;
  padding: 0 0.85rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text-secondary);
  font-size: 0.9rem; font-weight: 500;
  transition: all var(--t-fast);
}
.pagination__btn:hover, .pagination__page:hover {
  background: rgba(77,163,255,0.10);
  border-color: rgba(77,163,255,0.35);
  color: var(--text-primary);
}
.pagination__page.is-active {
  background: var(--grad-primary);
  border-color: transparent;
  color: #fff;
}
.pagination__page--ellipsis {
  background: transparent; border-color: transparent;
  color: var(--text-faint);
  pointer-events: none;
}
.pagination__btn--disabled {
  opacity: 0.45; pointer-events: none;
}

/* -----------------------------------------------------------
   8. Sidebar widgets
   ----------------------------------------------------------- */

.sidebar {
  display: flex; flex-direction: column;
  gap: 1.5rem;
  position: sticky;
  top: var(--blog-toc-offset);
  align-self: start;
}
@media (max-width: 980px) { .sidebar { position: static; } }

.sidebar__widget {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--blog-radius-md);
  padding: 1.3rem 1.4rem;
}
.sidebar__title {
  font-family: var(--ff-mono);
  font-size: 0.72rem; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--text-faint);
  margin: 0 0 1rem;
  font-weight: 500;
}

.sidebar__cta-card {
  background: linear-gradient(135deg, rgba(24,95,165,0.20), rgba(34,211,238,0.10));
  border: 1px solid rgba(77,163,255,0.30);
  border-radius: var(--blog-radius-md);
  padding: 1.6rem;
  text-align: center;
}
.sidebar__cta-icon {
  font-size: 2rem; margin: 0 0 0.6rem;
}
.sidebar__cta-card h3 {
  font-family: var(--ff-display);
  font-size: 1.25rem; font-weight: 600;
  margin: 0 0 0.5rem;
  color: var(--text-primary);
}
.sidebar__cta-card p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin: 0 0 1rem;
  line-height: 1.55;
}
.sidebar__cta-btn {
  display: inline-block;
  padding: 0.7rem 1.4rem;
  background: var(--grad-primary);
  color: #fff !important;
  border-radius: var(--blog-radius-pill);
  font-weight: 600; font-size: 0.88rem;
  transition: transform var(--t-fast), box-shadow var(--t-fast);
}
.sidebar__cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 22px rgba(24,95,165,0.45);
}

.sidebar__cat-list { list-style: none; padding: 0; margin: 0; }
.sidebar__cat-list li { margin: 0 0 0.4rem; }
.sidebar__cat-list a {
  display: flex; justify-content: space-between; align-items: center;
  padding: 0.55rem 0.7rem;
  border-radius: 8px;
  color: var(--text-secondary);
  font-size: 0.92rem;
  transition: all var(--t-fast);
}
.sidebar__cat-list a:hover {
  background: color-mix(in srgb, var(--cat-color, #4DA3FF) 12%, transparent);
  color: var(--text-primary);
}
.sidebar__cat-name { display: flex; gap: 0.45rem; align-items: center; }
.sidebar__cat-count {
  font-family: var(--ff-mono);
  font-size: 0.74rem;
  color: var(--text-faint);
  background: var(--bg-deeper);
  padding: 0.18rem 0.5rem;
  border-radius: var(--blog-radius-pill);
}

.sidebar__post-list { list-style: none; padding: 0; margin: 0; }
.sidebar__post-list li { margin: 0 0 0.7rem; }
.sidebar__post-list a {
  display: flex; gap: 0.7rem;
  padding: 0.5rem 0;
  color: var(--text-secondary);
  transition: color var(--t-fast);
}
.sidebar__post-list a:hover { color: var(--text-primary); }
.sidebar__post-thumb {
  flex-shrink: 0;
  width: 56px; height: 56px;
  border-radius: 8px;
  overflow: hidden;
  background: linear-gradient(135deg, color-mix(in srgb, var(--cat-color, #4DA3FF) 30%, transparent), var(--bg-deeper));
  display: grid; place-items: center;
  font-size: 1.4rem;
}
.sidebar__post-thumb img { width: 100%; height: 100%; object-fit: cover; }
.sidebar__post-info { display: flex; flex-direction: column; gap: 0.2rem; min-width: 0; }
.sidebar__post-title {
  font-size: 0.88rem; line-height: 1.35;
  font-weight: 500;
  display: -webkit-box;
  -webkit-line-clamp: 2; -webkit-box-orient: vertical;
  overflow: hidden;
}
.sidebar__post-date {
  font-size: 0.74rem;
  color: var(--text-faint);
  font-family: var(--ff-mono);
}

.sidebar__tag-cloud {
  display: flex; flex-wrap: wrap; gap: 0.4rem;
  list-style: none; padding: 0; margin: 0;
}
.sidebar__tag-cloud a {
  display: inline-flex;
  padding: 0.32rem 0.7rem;
  background: var(--bg-deeper);
  border: 1px solid var(--border);
  border-radius: var(--blog-radius-pill);
  color: var(--text-secondary);
  font-size: 0.82rem;
  transition: all var(--t-fast);
}
.sidebar__tag-cloud a:hover {
  background: rgba(77,163,255,0.12);
  border-color: rgba(77,163,255,0.35);
  color: var(--text-primary);
}
.sidebar__tag-cloud a[data-weight="3"] { font-size: 0.92rem; font-weight: 600; }
.sidebar__tag-cloud a[data-weight="2"] { font-size: 0.86rem; }

.sidebar__rss-btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.55rem 1rem;
  background: rgba(255, 152, 0, 0.12);
  border: 1px solid rgba(255, 152, 0, 0.35);
  border-radius: var(--blog-radius-pill);
  color: #FFB76A;
  font-size: 0.86rem; font-weight: 600;
  transition: all var(--t-fast);
}
.sidebar__rss-btn:hover {
  background: rgba(255, 152, 0, 0.20);
  color: #FFB76A;
}
.sidebar__rss-btn svg { width: 16px; height: 16px; }
.sidebar__widget--rss p {
  color: var(--text-secondary);
  font-size: 0.88rem; line-height: 1.55;
  margin: 0 0 0.8rem;
}

/* Sidebar subscribe widget — WA + Email + RSS hint */
.sidebar__widget--subscribe p {
  color: var(--text-secondary);
  font-size: 0.88rem; line-height: 1.55;
  margin: 0 0 0.9rem;
}
.sidebar__subscribe-btn {
  display: flex; align-items: center; gap: 0.5rem;
  padding: 0.7rem 1rem;
  border-radius: var(--blog-radius-md);
  color: #fff !important;
  font-size: 0.86rem; font-weight: 600;
  text-decoration: none !important;
  border: 0;
  margin-bottom: 0.5rem;
  transition: transform var(--t-fast), box-shadow var(--t-fast);
}
.sidebar__subscribe-btn:hover { transform: translateY(-1px); color: #fff !important; }
.sidebar__subscribe-btn svg { fill: currentColor; flex-shrink: 0; }
.sidebar__subscribe-btn--wa {
  background: linear-gradient(135deg, #25D366, #128C7E);
}
.sidebar__subscribe-btn--wa:hover {
  box-shadow: 0 6px 14px rgba(37,211,102,0.32);
}
.sidebar__subscribe-btn--email {
  background: linear-gradient(135deg, #4DA3FF, #185FA5);
}
.sidebar__subscribe-btn--email:hover {
  box-shadow: 0 6px 14px rgba(77,163,255,0.32);
}

.sidebar__rss-hint {
  font-size: 0.78rem !important;
  color: var(--text-faint) !important;
  margin: 0.85rem 0 0 !important;
  padding-top: 0.7rem;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.sidebar__rss-link {
  color: #FFB76A !important;
  text-decoration: none !important;
  font-weight: 500;
  margin-left: 0.3rem;
}
.sidebar__rss-link:hover {
  text-decoration: underline !important;
  color: #FFB76A !important;
}

/* -----------------------------------------------------------
   9. Single post — hero, breadcrumb, content
   ----------------------------------------------------------- */

.reading-progress {
  position: fixed; top: 0; left: 0; right: 0;
  height: 3px;
  background: rgba(255,255,255,0.06);
  z-index: 200;
}
.reading-progress__bar {
  width: 0%;
  height: 100%;
  background: var(--grad-text);
  transition: width 100ms linear;
}

.breadcrumb {
  background: var(--bg-deeper);
  border-bottom: 1px solid var(--border);
  padding: 0.9rem 0;
}
.breadcrumb ol {
  list-style: none; padding: 0; margin: 0;
  display: flex; gap: 0.5rem; align-items: center;
  flex-wrap: wrap;
  font-size: 0.84rem;
  color: var(--text-faint);
}
.breadcrumb li:not(:last-child)::after {
  content: "›";
  margin-left: 0.5rem;
  color: var(--text-muted);
}
.breadcrumb a { color: var(--text-secondary); }
.breadcrumb a:hover { color: var(--text-primary); }
.breadcrumb [aria-current="page"] {
  color: var(--text-primary);
  display: -webkit-box;
  -webkit-line-clamp: 1; -webkit-box-orient: vertical;
  overflow: hidden;
  max-width: 50ch;
}

.post-hero {
  padding: clamp(2.5rem, 5vw, 4.5rem) 0 clamp(2rem, 4vw, 3rem);
  background: var(--grad-mesh), var(--bg);
}
.post-hero__cat {
  display: inline-flex; align-items: center; gap: 0.4rem;
  padding: 0.32rem 0.85rem;
  color: var(--cat-color, var(--accent)) !important;
  background: color-mix(in srgb, var(--cat-color, #4DA3FF) 14%, transparent);
  border: 1px solid color-mix(in srgb, var(--cat-color, #4DA3FF) 30%, transparent);
  border-radius: var(--blog-radius-pill);
  font-size: 0.82rem; font-weight: 600;
  margin: 0 0 1.4rem;
}
.post-hero__title { margin: 0 0 1.2rem; }
.post-hero__excerpt {
  color: var(--text-secondary);
  font-size: clamp(1.05rem, 2.4vw, 1.25rem);
  line-height: 1.6;
  margin: 0 0 1.8rem;
}
.post-hero__meta {
  display: flex; gap: 1.2rem; align-items: center;
  flex-wrap: wrap;
  padding-top: 1.2rem;
  border-top: 1px solid var(--border);
}
.post-hero__author {
  display: inline-flex; gap: 0.7rem; align-items: center;
  color: var(--text-secondary);
}
.post-hero__author img {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: var(--bg-deeper);
}
.post-hero__author span { display: flex; flex-direction: column; }
.post-hero__author strong { color: var(--text-primary); font-weight: 600; }
.post-hero__author small { color: var(--text-faint); font-size: 0.78rem; }
.post-hero__stats { display: flex; gap: 1rem; color: var(--text-faint); font-size: 0.86rem; }

.post-feat {
  margin: 0 0 2.5rem;
}
.post-feat .shell--narrow img {
  width: 100%;
  border-radius: var(--blog-radius-md);
  border: 1px solid var(--border);
  background: var(--bg-deeper);
  aspect-ratio: 16/9;
  object-fit: cover;
}

.post-section {
  padding: 0 0 4rem;
}
.post-layout {
  display: grid;
  grid-template-columns: 1fr var(--blog-sidebar-width);
  gap: 3rem;
}
.post-layout__main { min-width: 0; }
@media (max-width: 980px) {
  .post-layout { grid-template-columns: 1fr; }
}

/* -----------------------------------------------------------
   10. Table of Contents
   ----------------------------------------------------------- */

.toc {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--blog-radius-md);
  padding: 1.1rem 1.3rem;
  margin: 0 0 2rem;
}
.toc[open] { padding-bottom: 1.3rem; }
.toc__title {
  font-family: var(--ff-mono);
  font-size: 0.78rem; letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-secondary);
  cursor: pointer;
  list-style: none;
  display: flex; justify-content: space-between; align-items: center;
}
.toc__title::-webkit-details-marker { display: none; }
.toc__title::after {
  content: "▾";
  color: var(--text-faint);
  transition: transform var(--t-fast);
}
.toc[open] .toc__title::after { transform: rotate(180deg); }
.toc__nav { margin-top: 1rem; }
.toc__nav ol {
  list-style: none; padding: 0; margin: 0;
  border-left: 2px solid var(--border);
}
.toc__item a {
  display: block;
  padding: 0.45rem 0.8rem;
  color: var(--text-secondary);
  font-size: 0.92rem; line-height: 1.45;
  border-left: 2px solid transparent;
  margin-left: -2px;
  transition: all var(--t-fast);
}
.toc__item--h2 a { padding-left: 0.8rem; }
.toc__item--h3 a { padding-left: 1.6rem; font-size: 0.86rem; }
.toc__item--h4 a { padding-left: 2.4rem; font-size: 0.82rem; }
.toc__item a:hover { color: var(--text-primary); }
.toc__item a.is-active {
  color: var(--accent-bright);
  border-left-color: var(--accent-bright);
  background: rgba(77,163,255,0.06);
}

/* -----------------------------------------------------------
   11. Article content (.prose) — typography + elements
   ----------------------------------------------------------- */

.prose {
  max-width: var(--blog-content-max);
  font-size: 1.04rem;
  line-height: 1.78;
  color: var(--text-secondary);
}
.prose > * + * { margin-top: 1.1em; }
.prose h2, .prose h3, .prose h4 {
  color: var(--text-primary);
  margin-top: 2.4em;
  margin-bottom: 0.6em;
  scroll-margin-top: var(--blog-toc-offset);
  position: relative;
}
.prose h2 {
  font-size: clamp(1.6rem, 2.8vw, 2rem);
  padding-top: 0.4em;
  border-top: 1px solid var(--border);
  padding-top: 1.2em;
}
.prose h2:first-child { border-top: 0; padding-top: 0; }
.prose h3 { font-size: 1.35rem; }
.prose h4 { font-size: 1.15rem; }

.prose .heading-anchor {
  position: absolute;
  left: -1.6em; top: 0;
  opacity: 0;
  transition: opacity var(--t-fast);
  color: var(--accent);
  font-weight: 400;
  text-decoration: none;
}
.prose h2:hover .heading-anchor,
.prose h3:hover .heading-anchor,
.prose h4:hover .heading-anchor { opacity: 0.7; }
.prose .heading-anchor:hover { opacity: 1 !important; }

.prose p { margin: 0; }
.prose strong { color: var(--text-primary); font-weight: 600; }
.prose em { font-style: italic; }

.prose a {
  color: var(--accent-bright);
  border-bottom: 1px solid color-mix(in srgb, var(--accent-bright) 30%, transparent);
  transition: all var(--t-fast);
}
.prose a:hover { border-color: var(--accent-bright); color: var(--accent-bright); }

.prose ul, .prose ol {
  padding-left: 1.5em;
  margin: 1.1em 0;
}
.prose ul { list-style-type: disc; }
.prose ol { list-style-type: decimal; }
.prose li { margin: 0.5em 0; padding-left: 0.3em; }
.prose li::marker { color: var(--accent); }

.prose blockquote {
  margin: 1.6em 0;
  padding: 1.1em 1.4em;
  background: var(--bg-elevated);
  border-left: 4px solid var(--accent);
  border-radius: 0 var(--blog-radius-md) var(--blog-radius-md) 0;
  color: var(--text-primary);
  font-style: italic;
  font-size: 1.05rem;
  line-height: 1.65;
}
.prose blockquote p { margin: 0.5em 0; }
.prose blockquote cite { display: block; margin-top: 0.6em; font-size: 0.88rem; color: var(--text-faint); font-style: normal; }

.prose hr {
  border: 0;
  height: 1px;
  background: var(--border);
  margin: 2.4em 0;
}

.prose figure { margin: 1.6em 0; text-align: center; }
.prose figure img { border-radius: var(--blog-radius-md); border: 1px solid var(--border); }
.prose figcaption {
  margin-top: 0.6em;
  font-size: 0.88rem;
  color: var(--text-faint);
  font-style: italic;
}

/* Inline code */
.prose code:not(pre code) {
  font-family: var(--ff-mono);
  font-size: 0.92em;
  padding: 0.16em 0.45em;
  background: rgba(34,211,238,0.10);
  border: 1px solid rgba(34,211,238,0.20);
  border-radius: 6px;
  color: var(--accent-bright);
}

/* Code blocks */
.prose pre {
  margin: 1.4em 0;
  padding: 1.1rem 1.2rem;
  background: var(--bg-deeper);
  border: 1px solid var(--border);
  border-radius: var(--blog-radius-md);
  overflow-x: auto;
  font-size: 0.88rem;
  line-height: 1.55;
  font-family: var(--ff-mono);
  position: relative;
}
.prose pre code {
  background: transparent;
  border: 0; padding: 0;
  color: var(--text-primary);
  font-size: inherit;
}
.copy-btn {
  position: absolute;
  top: 0.6rem; right: 0.6rem;
  padding: 0.32rem 0.7rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text-secondary);
  font-family: var(--ff-mono);
  font-size: 0.74rem;
  cursor: pointer;
  opacity: 0;
  transition: opacity var(--t-fast), background var(--t-fast);
}
.prose pre:hover .copy-btn,
.prose pre:focus-within .copy-btn { opacity: 1; }
.copy-btn:hover { background: rgba(77,163,255,0.16); color: var(--text-primary); }
.copy-btn[data-copied="true"] { background: rgba(52,211,153,0.16); color: var(--success); }

/* Tables */
.prose table {
  width: 100%;
  margin: 1.6em 0;
  border-collapse: collapse;
  font-size: 0.94rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--blog-radius-md);
  overflow: hidden;
}
.prose th, .prose td {
  padding: 0.75rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
}
.prose th {
  background: var(--bg-deeper);
  color: var(--text-primary);
  font-weight: 600;
  font-family: var(--ff-display);
  letter-spacing: 0;
}
.prose tbody tr:last-child td { border-bottom: 0; }
.prose tbody tr:hover { background: rgba(77,163,255,0.04); }

/* Prism syntax theme — dark, consistent with blog */
.token.comment, .token.prolog, .token.doctype, .token.cdata { color: #64748b; font-style: italic; }
.token.punctuation { color: #94a3b8; }
.token.property, .token.tag, .token.constant, .token.symbol, .token.deleted { color: #FF6B6B; }
.token.boolean, .token.number { color: #FFB76A; }
.token.selector, .token.attr-name, .token.string, .token.char, .token.builtin, .token.inserted { color: #34D399; }
.token.operator, .token.entity, .token.url, .language-css .token.string, .style .token.string { color: #22D3EE; }
.token.atrule, .token.attr-value, .token.keyword { color: #4DA3FF; }
.token.function, .token.class-name { color: #A78BFA; }
.token.regex, .token.important, .token.variable { color: #F472B6; }

/* Tags row */
.post-tags {
  margin: 2rem 0 0;
  padding: 1rem 0;
  border-top: 1px solid var(--border);
  display: flex; gap: 0.45rem; flex-wrap: wrap; align-items: center;
}
.post-tags__label {
  font-family: var(--ff-mono);
  font-size: 0.78rem; letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-right: 0.4rem;
}
.tag-chip {
  display: inline-flex;
  padding: 0.32rem 0.75rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--blog-radius-pill);
  color: var(--text-secondary) !important;
  font-size: 0.82rem;
  border-bottom-color: var(--border) !important;
  transition: all var(--t-fast);
}
.tag-chip:hover {
  background: rgba(77,163,255,0.12);
  border-color: rgba(77,163,255,0.35) !important;
  color: var(--text-primary) !important;
}

/* Share buttons */
.post-share {
  margin: 1.5rem 0 0;
  padding: 1rem 0 1.4rem;
  border-bottom: 1px solid var(--border);
  display: flex; gap: 0.5rem; align-items: center; flex-wrap: wrap;
}
.post-share__label {
  font-family: var(--ff-mono);
  font-size: 0.78rem; letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-right: 0.4rem;
}
.post-share__btn {
  display: inline-flex; align-items: center; gap: 0.4rem;
  padding: 0.45rem 0.9rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--blog-radius-pill);
  color: var(--text-secondary) !important;
  font-size: 0.84rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--t-fast);
}
.post-share__btn svg { width: 14px; height: 14px; }
.post-share__btn--wa:hover {
  background: rgba(37,211,102,0.14);
  border-color: rgba(37,211,102,0.35);
  color: #25D366 !important;
}
.post-share__btn--tw:hover {
  background: rgba(34,211,238,0.14);
  border-color: rgba(34,211,238,0.35);
  color: var(--accent-bright) !important;
}
.post-share__btn--copy:hover {
  background: rgba(77,163,255,0.12);
  border-color: rgba(77,163,255,0.35);
  color: var(--text-primary) !important;
}
.post-share__btn[data-copied="true"] {
  background: rgba(52,211,153,0.16);
  border-color: rgba(52,211,153,0.35);
  color: var(--success) !important;
}

/* Author card */
.author-card {
  margin: 2rem 0;
  padding: 1.8rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--blog-radius-md);
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 1.4rem;
  align-items: start;
}
@media (max-width: 600px) {
  .author-card { grid-template-columns: 1fr; text-align: center; }
}
.author-card__avatar {
  width: 80px; height: 80px;
  border-radius: 50%;
  background: var(--bg-deeper);
  border: 2px solid var(--border-strong);
}
.author-card__role {
  font-family: var(--ff-mono);
  font-size: 0.74rem; letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 0.2rem;
}
.author-card__name { font-size: 1.4rem; font-weight: 600; margin: 0 0 0.5rem; }
.author-card__name a { color: var(--text-primary); }
.author-card__name a:hover { color: var(--accent-bright); }
.author-card__bio {
  color: var(--text-secondary);
  margin: 0 0 0.9rem;
  line-height: 1.6;
}
.author-card__links { display: flex; gap: 0.8rem; flex-wrap: wrap; }
.author-card__links a {
  font-size: 0.86rem;
  font-weight: 500;
}

/* Prev / next */
.post-nav {
  margin: 2rem 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
@media (max-width: 600px) { .post-nav { grid-template-columns: 1fr; } }
.post-nav__link {
  display: flex; flex-direction: column;
  padding: 1rem 1.2rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--blog-radius-md);
  color: var(--text-secondary);
  transition: all var(--t-fast);
}
.post-nav__link:hover {
  background: rgba(77,163,255,0.06);
  border-color: rgba(77,163,255,0.32);
  color: var(--text-primary);
}
.post-nav__link--next { text-align: right; }
.post-nav__label {
  font-family: var(--ff-mono);
  font-size: 0.74rem; letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 0.3rem;
}
.post-nav__title {
  font-family: var(--ff-display);
  font-size: 1.05rem;
  font-weight: 600;
  line-height: 1.35;
  display: -webkit-box;
  -webkit-line-clamp: 2; -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Related posts */
.related-posts {
  margin: 3rem 0;
  padding: 2rem 0 0;
  border-top: 1px solid var(--border);
}
.related-posts h2 { margin: 0 0 1.5rem; }

/* Comments */
.post-comments {
  margin: 3rem 0;
  padding: 2rem 0;
  border-top: 1px solid var(--border);
}
.post-comments h2 { margin: 0 0 1.5rem; }

/* Back to top */
.back-to-top {
  position: fixed;
  bottom: 6rem; right: 1.5rem;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: rgba(20, 25, 45, 0.92);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-strong);
  color: var(--text-primary);
  display: grid; place-items: center;
  cursor: pointer;
  z-index: 55;
  opacity: 0; pointer-events: none;
  transition: all var(--t-fast);
}
.back-to-top svg { width: 20px; height: 20px; }
.back-to-top.is-visible { opacity: 1; pointer-events: auto; }
.back-to-top:hover {
  background: rgba(77,163,255,0.16);
  border-color: rgba(77,163,255,0.40);
  transform: translateY(-2px);
}

/* -----------------------------------------------------------
   12. Taxonomy + Search hero
   ----------------------------------------------------------- */

.taxonomy-hero,
.author-hero,
.search-hero {
  padding: clamp(3.5rem, 6vw, 5rem) 0 clamp(2.5rem, 4vw, 3.5rem);
  background: var(--grad-mesh), var(--bg);
  border-bottom: 1px solid var(--border);
  text-align: center;
}
.taxonomy-hero__icon {
  display: block;
  font-size: 3rem;
  margin-bottom: 1rem;
}
.taxonomy-hero .lede,
.author-hero .lede,
.search-hero .lede { margin-left: auto; margin-right: auto; }
.taxonomy-hero__count {
  font-family: var(--ff-mono);
  font-size: 0.84rem;
  color: var(--text-faint);
  margin: 1.4rem 0 0;
}
.taxonomy-hero { --cat-color: var(--accent); }
.taxonomy-hero h1 em { color: var(--cat-color); background: none; -webkit-text-fill-color: var(--cat-color); }

.author-hero__avatar {
  width: 110px; height: 110px;
  border-radius: 50%;
  margin: 0 auto 1.4rem;
  border: 3px solid var(--border-strong);
  background: var(--bg-deeper);
}
.author-hero__links {
  display: flex; gap: 0.6rem; justify-content: center;
  margin: 1.4rem 0 0;
  flex-wrap: wrap;
}

.search-box {
  max-width: 540px;
  margin: 1.5rem auto 0;
}
.search-box input {
  width: 100%;
  padding: 1rem 1.4rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border-strong);
  border-radius: var(--blog-radius-md);
  color: var(--text-primary);
  font-size: 1rem;
  font-family: var(--ff-body);
  transition: all var(--t-fast);
}
.search-box input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(77,163,255,0.16);
}
.search-box__hint {
  display: block;
  margin-top: 0.7rem;
  color: var(--text-faint);
  font-size: 0.84rem;
  font-family: var(--ff-mono);
}

/* -----------------------------------------------------------
   13. Highlights & misc
   ----------------------------------------------------------- */

mark.search-hl, .search-hl {
  background: rgba(255, 183, 106, 0.30);
  color: var(--text-primary);
  padding: 0.05em 0.18em;
  border-radius: 3px;
}

img.lazy { opacity: 0; transition: opacity var(--t-med); }
img.lazy.loaded { opacity: 1; }

.external-link::after {
  content: "↗";
  display: inline-block;
  margin-left: 0.18em;
  font-size: 0.85em;
  color: var(--text-faint);
}

.skeleton {
  background: linear-gradient(90deg, var(--bg-elevated) 0%, var(--bg-elevated-2) 50%, var(--bg-elevated) 100%);
  background-size: 200% 100%;
  animation: skeleton-shimmer 1.4s infinite;
  border-radius: var(--blog-radius-sm);
}
@keyframes skeleton-shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* -----------------------------------------------------------
   14. Print stylesheet
   ----------------------------------------------------------- */

@media print {
  body { background: #fff; color: #111; }
  .mkt-hdr, .footer, .float-wa, .cookie-banner,
  .reading-progress, .toc, .sidebar, .post-share,
  .related-posts, .post-comments, .post-nav, .back-to-top,
  .breadcrumb, .pagination, .author-card { display: none !important; }
  .blog-layout, .post-layout { grid-template-columns: 1fr; }
  .prose { color: #111; max-width: 100%; }
  .prose h2, .prose h3, .prose h4, .post-hero__title, .display-h1 { color: #111; -webkit-text-fill-color: #111; }
  .prose a { color: #1d4ed8; text-decoration: underline; border: 0; }
  .prose pre, .prose code { background: #f3f4f6; color: #111; border-color: #e5e7eb; }
  .prose blockquote { background: #f9fafb; color: #111; border-left-color: #1d4ed8; }
  .post-hero { background: #fff; padding: 1rem 0; }
  .post-feat img { max-height: 300px; }
}

/* -----------------------------------------------------------
   15. Responsive overrides
   ----------------------------------------------------------- */

@media (max-width: 640px) {
  .shell { padding: 0 1rem; }
  .blog-hero, .taxonomy-hero, .author-hero, .search-hero,
  .post-hero { padding-left: 1rem; padding-right: 1rem; }
  .post-hero__meta { flex-direction: column; align-items: flex-start; gap: 0.8rem; }
  .author-card { padding: 1.4rem; }
  .post-share { gap: 0.4rem; }
  .post-share__btn { padding: 0.4rem 0.7rem; font-size: 0.82rem; }
}

/* Light mode (auto-respect, but keep dark default) */
@media (prefers-color-scheme: light) {
  :root.theme-light {
    --bg: #ffffff;
    --bg-deeper: #f8fafc;
    --bg-elevated: #f1f5f9;
    --bg-elevated-2: #e2e8f0;
    --border: rgba(15,23,42,0.08);
    --border-strong: rgba(15,23,42,0.16);
    --text-primary: #0f172a;
    --text-secondary: #334155;
    --text-faint: #64748b;
    --text-muted: #94a3b8;
  }
}

/* ===========================================================
   16. Search trigger + modal/overlay (Ctrl+K)
   =========================================================== */

.blog-search-trigger {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.42rem 0.8rem 0.42rem 0.7rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--blog-radius-pill);
  color: var(--text-faint);
  font-size: 0.84rem; font-weight: 500;
  cursor: pointer;
  transition: all var(--t-fast);
  font-family: var(--ff-body);
}
.blog-search-trigger:hover {
  background: rgba(77,163,255,0.08);
  border-color: rgba(77,163,255,0.32);
  color: var(--text-primary);
}
.blog-search-trigger svg { width: 14px; height: 14px; flex-shrink: 0; opacity: 0.85; }
.blog-search-trigger kbd {
  display: inline-flex; align-items: center;
  padding: 0.08rem 0.42rem;
  margin-left: 0.2rem;
  background: var(--bg-deeper);
  border: 1px solid var(--border-strong);
  border-bottom-width: 2px;
  border-radius: 6px;
  color: var(--text-faint);
  font-family: var(--ff-mono);
  font-size: 0.7rem; line-height: 1.3;
  letter-spacing: 0.04em;
}
.blog-search-trigger__label { display: inline; }
@media (max-width: 760px) {
  .blog-search-trigger__label, .blog-search-trigger kbd { display: none; }
  .blog-search-trigger { padding: 0.45rem; }
}

.blog-search-overlay {
  position: fixed; inset: 0;
  background: rgba(6, 9, 20, 0.78);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  z-index: 300;
  opacity: 0; visibility: hidden;
  transition: opacity var(--t-med), visibility var(--t-med);
  display: flex; align-items: flex-start; justify-content: center;
  padding: clamp(2rem, 8vh, 6rem) 1rem 2rem;
}
.blog-search-overlay.is-open { opacity: 1; visibility: visible; }

body.blog-search-open { overflow: hidden; }

.blog-search-modal {
  width: 100%;
  max-width: 640px;
  max-height: 75vh;
  background: rgba(15, 21, 38, 0.96);
  border: 1px solid var(--border-strong);
  border-radius: var(--blog-radius-md);
  box-shadow: 0 30px 90px -32px rgba(0,0,0,0.65),
              0 0 0 1px rgba(77,163,255,0.10);
  display: flex; flex-direction: column;
  overflow: hidden;
  transform: translateY(20px) scale(0.98);
  transition: transform var(--t-med);
}
.blog-search-overlay.is-open .blog-search-modal { transform: translateY(0) scale(1); }

.blog-search__header {
  display: flex; align-items: center; gap: 0.7rem;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.blog-search__header svg { width: 18px; height: 18px; color: var(--accent); flex-shrink: 0; }
.blog-search__header input {
  flex: 1; min-width: 0;
  background: transparent;
  border: none; outline: none;
  color: var(--text-primary);
  font-size: 1.05rem; font-family: var(--ff-body);
  padding: 0.3rem 0;
}
.blog-search__header input::placeholder { color: var(--text-faint); }
.blog-search__close-kbd {
  display: inline-flex; align-items: center;
  padding: 0.18rem 0.55rem;
  background: var(--bg-deeper);
  border: 1px solid var(--border-strong);
  border-radius: 6px;
  color: var(--text-faint);
  font-family: var(--ff-mono);
  font-size: 0.74rem;
  cursor: pointer;
}
.blog-search__close-kbd:hover { color: var(--text-primary); border-color: rgba(77,163,255,0.4); }

.blog-search__body {
  flex: 1; min-height: 0;
  overflow-y: auto;
  scrollbar-width: thin;
}
.blog-search__body::-webkit-scrollbar { width: 8px; }
.blog-search__body::-webkit-scrollbar-thumb {
  background: rgba(255,255,255,0.10);
  border-radius: 4px;
}

.blog-search__results { padding: 0.5rem; }
.blog-search__count {
  font-family: var(--ff-mono);
  font-size: 0.74rem; letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-faint);
  padding: 0.6rem 0.8rem 0.4rem;
}
.blog-search__list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 0.2rem; }
.blog-search__item {
  display: block;
  padding: 0.85rem 0.95rem;
  border-radius: 10px;
  background: transparent;
  color: var(--text-primary);
  text-decoration: none !important;
  transition: background var(--t-fast);
}
.blog-search__item:hover, .blog-search__item.is-active {
  background: rgba(77,163,255,0.10);
  outline: 1px solid rgba(77,163,255,0.32);
}
.blog-search__item-meta {
  display: flex; gap: 0.5rem; align-items: center;
  font-size: 0.78rem;
  color: var(--text-faint);
  margin-bottom: 0.3rem;
  flex-wrap: wrap;
}
.blog-search__item-cat {
  color: var(--cat-color, var(--accent));
  font-weight: 600;
  padding: 0.12rem 0.5rem;
  background: color-mix(in srgb, var(--cat-color, #4DA3FF) 14%, transparent);
  border: 1px solid color-mix(in srgb, var(--cat-color, #4DA3FF) 30%, transparent);
  border-radius: var(--blog-radius-pill);
  font-size: 0.74rem;
}
.blog-search__item-title {
  margin: 0 0 0.25rem;
  font-family: var(--ff-display);
  font-size: 1rem; line-height: 1.35;
  font-weight: 600;
  color: var(--text-primary);
}
.blog-search__item-title mark, .blog-search__item-excerpt mark {
  background: rgba(255, 183, 106, 0.30);
  color: var(--text-primary);
  padding: 0 0.16em;
  border-radius: 3px;
  font-weight: 600;
}
.blog-search__item-excerpt {
  margin: 0; line-height: 1.5;
  color: var(--text-secondary);
  font-size: 0.86rem;
  display: -webkit-box;
  -webkit-line-clamp: 2; -webkit-box-orient: vertical;
  overflow: hidden;
}
.blog-search__item-tags {
  display: flex; gap: 0.35rem; flex-wrap: wrap;
  margin-top: 0.45rem;
}
.blog-search__item-tags span {
  font-size: 0.74rem;
  color: var(--text-faint);
  background: var(--bg-deeper);
  border: 1px solid var(--border);
  padding: 0.1rem 0.5rem;
  border-radius: var(--blog-radius-pill);
  font-family: var(--ff-mono);
}

.blog-search__empty {
  padding: 2.5rem 1.5rem;
  text-align: center;
  color: var(--text-secondary);
}
.blog-search__empty-icon { font-size: 2.4rem; margin-bottom: 0.6rem; }
.blog-search__empty-hint { color: var(--text-faint); font-size: 0.88rem; margin-top: 0.6rem; }
.blog-search__hint-block {
  padding: 1.5rem 1rem;
  text-align: center;
  color: var(--text-faint);
  font-size: 0.92rem;
}

.blog-search__footer {
  display: flex; justify-content: space-between; align-items: center;
  gap: 0.8rem; flex-wrap: wrap;
  padding: 0.6rem 1rem;
  border-top: 1px solid var(--border);
  font-family: var(--ff-mono);
  font-size: 0.72rem;
  color: var(--text-faint);
  background: rgba(0,0,0,0.18);
  flex-shrink: 0;
}
.blog-search__footer kbd {
  display: inline-flex;
  padding: 0.1rem 0.4rem;
  background: var(--bg-deeper);
  border: 1px solid var(--border-strong);
  border-radius: 4px;
  margin: 0 0.15rem;
  font-size: 0.7rem;
  color: var(--text-secondary);
}

@media (max-width: 540px) {
  .blog-search-modal { max-height: 88vh; }
  .blog-search__header { padding: 0.7rem 0.8rem; }
  .blog-search__footer { font-size: 0.66rem; padding: 0.5rem 0.7rem; }
}

/* ===========================================================
   17. Floating mobile share
   =========================================================== */

.floating-share {
  position: fixed;
  left: 50%; bottom: 1.2rem;
  transform: translateX(-50%) translateY(140%);
  display: flex; gap: 0.4rem;
  padding: 0.42rem 0.55rem;
  background: rgba(15, 21, 38, 0.94);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-strong);
  border-radius: var(--blog-radius-pill);
  box-shadow: 0 16px 40px -16px rgba(0,0,0,0.55);
  z-index: 70;
  transition: transform var(--t-med);
}
.floating-share.is-visible { transform: translateX(-50%) translateY(0); }
@media (min-width: 980px) { .floating-share { display: none !important; } }

.floating-share__btn {
  display: inline-grid; place-items: center;
  width: 38px; height: 38px;
  border-radius: 50%;
  background: var(--bg-deeper);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  cursor: pointer;
  font-family: var(--ff-body);
  transition: all var(--t-fast);
}
.floating-share__btn svg { width: 16px; height: 16px; }
.floating-share__btn:hover {
  background: rgba(77,163,255,0.16);
  border-color: rgba(77,163,255,0.36);
  color: var(--text-primary);
}
.floating-share__btn--wa:hover    { background: rgba(37,211,102,0.18); color: #25D366; border-color: rgba(37,211,102,0.4); }
.floating-share__btn--tw:hover    { background: rgba(34,211,238,0.18); color: var(--accent-bright); border-color: rgba(34,211,238,0.4); }
.floating-share__btn--copy.is-copied { background: rgba(52,211,153,0.22); color: var(--success); border-color: rgba(52,211,153,0.4); }

/* ===========================================================
   18. Skeleton cards + load more
   =========================================================== */

.post-card--skeleton {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--blog-radius-md);
  overflow: hidden;
  display: flex; flex-direction: column;
  pointer-events: none;
}
.post-card--skeleton .skeleton-image {
  width: 100%; aspect-ratio: 16/9;
  background: var(--bg-deeper);
}
.post-card--skeleton .skeleton-body {
  padding: 1.2rem 1.3rem 1.4rem;
  display: flex; flex-direction: column; gap: 0.6rem;
}
.skeleton-line { height: 12px; border-radius: 4px; background: var(--bg-deeper); }
.skeleton-line--short  { width: 30%; height: 10px; }
.skeleton-line--medium { width: 60%; }
.skeleton-line:last-child { margin-top: 0.4rem; }

@keyframes pc-enter {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
.post-card--enter {
  animation: pc-enter 480ms cubic-bezier(0.2, 0.7, 0.25, 1) both;
}

.load-more-zone {
  display: flex; flex-direction: column; align-items: center;
  gap: 0.8rem;
  padding: 2rem 0 0;
}
.load-more-btn {
  padding: 0.9rem 2rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border-strong);
  border-radius: 12px;
  color: var(--text-primary);
  font-weight: 600; font-size: 0.95rem;
  cursor: pointer;
  font-family: var(--ff-body);
  transition: all var(--t-fast);
}
.load-more-btn:hover:not(:disabled) {
  background: rgba(77,163,255,0.10);
  border-color: rgba(77,163,255,0.40);
  transform: translateY(-1px);
}
.load-more-btn:disabled { opacity: 0.6; cursor: wait; }
.load-more-btn.is-loading::before {
  content: "";
  display: inline-block;
  width: 14px; height: 14px;
  border: 2px solid currentColor;
  border-top-color: transparent;
  border-radius: 50%;
  margin-right: 0.5rem;
  animation: spinner 720ms linear infinite;
  vertical-align: -2px;
}
@keyframes spinner { to { transform: rotate(360deg); } }

.post-end {
  text-align: center;
  font-family: var(--ff-mono);
  color: var(--text-faint);
  font-size: 0.86rem;
  padding: 1.4rem 0;
  letter-spacing: 0.06em;
}

#load-more-sentinel { min-height: 1px; }

/* ===========================================================
   19. Subscribe (WA) section + CTA badges
   =========================================================== */

.subscribe-section {
  margin: 3rem 0 0;
  padding: 2.2rem 1.8rem;
  text-align: center;
  background:
    radial-gradient(ellipse 60% 100% at 50% 0%, rgba(37,211,102,0.16), transparent 70%),
    var(--bg-elevated);
  border: 1px solid rgba(37,211,102,0.30);
  border-radius: var(--blog-radius-md);
}
.subscribe-section h3 {
  font-family: var(--ff-display);
  font-size: clamp(1.4rem, 3vw, 1.8rem);
  font-weight: 600;
  margin: 0 0 0.5rem;
  color: var(--text-primary);
}
.subscribe-section h3 em { font-style: italic; color: #34D399; }
.subscribe-section p {
  color: var(--text-secondary);
  margin: 0 0 1.4rem;
  line-height: 1.6;
  max-width: 480px;
  margin-left: auto; margin-right: auto;
}
/* Dual subscribe options (WA + Email) */
.subscribe-options {
  display: inline-flex; gap: 0.7rem; flex-wrap: wrap; justify-content: center;
  margin-bottom: 0.4rem;
}
.subscribe-btn {
  display: inline-flex; align-items: center; gap: 0.55rem;
  padding: 0.85rem 1.5rem;
  border-radius: var(--blog-radius-pill);
  color: #ffffff !important;
  font-weight: 600; font-size: 0.94rem;
  text-decoration: none !important;
  border: 0;
  transition: transform var(--t-fast), box-shadow var(--t-fast);
  font-family: var(--ff-body);
}
.subscribe-btn:hover { transform: translateY(-2px); color: #ffffff !important; }
.subscribe-btn svg { fill: currentColor; flex-shrink: 0; }
.subscribe-btn--wa {
  background: linear-gradient(135deg, #25D366, #128C7E);
}
.subscribe-btn--wa:hover {
  box-shadow: 0 12px 24px rgba(37,211,102,0.35);
}
.subscribe-btn--email {
  background: linear-gradient(135deg, #4DA3FF, #185FA5);
}
.subscribe-btn--email:hover {
  box-shadow: 0 12px 24px rgba(77,163,255,0.35);
}
.subscribe-btn--primary {
  background: linear-gradient(135deg, #185FA5, #2B7CD3);
  font-size: 1rem; padding: 0.95rem 1.7rem;
  cursor: pointer;
}
.subscribe-btn--primary:hover {
  box-shadow: 0 12px 28px rgba(24,95,165,0.40);
}

/* Sidebar primary subscribe button (replace dual buttons) */
.sidebar__subscribe-btn--primary {
  background: linear-gradient(135deg, #185FA5, #2B7CD3);
  font-size: 0.92rem;
  padding: 0.85rem 1.1rem;
  width: 100%;
  cursor: pointer;
  font-family: inherit;
}
.sidebar__subscribe-btn--primary:hover {
  box-shadow: 0 8px 20px rgba(24,95,165,0.40);
}

/* ── Subscribe modal — extend dari .blog-search-overlay/modal ──────────── */
.blog-subscribe-modal {
  max-width: 520px;
  display: flex;
  flex-direction: column;
  max-height: 90vh;            /* allow lebih tinggi untuk form panjang */
}

.blog-subscribe__body {
  flex: 1;
  min-height: 0;
  overflow-y: auto;            /* ← scroll ketika content > viewport */
  -webkit-overflow-scrolling: touch;
  padding: 1.4rem 1.5rem 1.6rem;
}
.blog-subscribe__body::-webkit-scrollbar { width: 8px; }
.blog-subscribe__body::-webkit-scrollbar-thumb {
  background: rgba(255,255,255,0.10);
  border-radius: 4px;
}
.blog-subscribe__intro {
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.55;
  margin: 0 0 1.4rem;
}

.blog-subscribe__form { display: flex; flex-direction: column; gap: 0.9rem; }
.blog-subscribe__field { display: flex; flex-direction: column; gap: 0.35rem; }
.blog-subscribe__field label {
  font-family: var(--ff-mono);
  font-size: 0.74rem; letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-secondary);
  font-weight: 600;
}
.blog-subscribe__field input {
  width: 100%;
  padding: 0.75rem 0.95rem;
  background: rgba(0,0,0,0.32);
  border: 1px solid var(--border-strong);
  border-radius: var(--blog-radius-md);
  color: var(--text-primary);
  font-size: 0.95rem; font-family: var(--ff-body);
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
}
.blog-subscribe__field input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(77,163,255,0.16);
}
.blog-subscribe__field small {
  color: var(--text-faint);
  font-size: 0.78rem;
  line-height: 1.4;
}

.blog-subscribe__divider {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  font-family: var(--ff-mono);
  font-size: 0.74rem;
  color: var(--text-faint);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin: 0.4rem 0;
}
.blog-subscribe__divider::before,
.blog-subscribe__divider::after {
  content: "";
  flex: 1;                     /* ← lines auto-fill sisa space */
  height: 1px;
  background: var(--border);
}

.blog-subscribe__submit {
  position: relative;
  padding: 0.95rem 1.4rem;
  background: linear-gradient(135deg, #185FA5, #2B7CD3);
  border: 0;
  border-radius: var(--blog-radius-md);
  color: #fff;
  font-weight: 600; font-size: 1rem; font-family: var(--ff-body);
  cursor: pointer;
  margin-top: 0.4rem;
  transition: transform var(--t-fast), box-shadow var(--t-fast);
}
.blog-subscribe__submit:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 10px 24px rgba(24,95,165,0.40);
}
.blog-subscribe__submit:disabled {
  opacity: 0.7; cursor: wait;
}
.blog-subscribe__submit-spinner {
  display: none;
  width: 14px; height: 14px;
  border: 2px solid rgba(255,255,255,0.6);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spinner 0.7s linear infinite;
  margin-left: 0.5rem;
  vertical-align: middle;
}
.blog-subscribe__submit.is-loading .blog-subscribe__submit-spinner { display: inline-block; }
.blog-subscribe__submit.is-loading .blog-subscribe__submit-label { opacity: 0.6; }

.blog-subscribe__legal {
  font-size: 0.78rem;
  color: var(--text-faint);
  line-height: 1.55;
  margin: 0.6rem 0 0;
  text-align: center;
}
.blog-subscribe__legal a { color: var(--accent-bright); }

.blog-subscribe__result {
  text-align: center;
  padding: 1.5rem 1rem;
}
.blog-subscribe__result-icon {
  font-size: 3rem;
  margin-bottom: 0.6rem;
}
.blog-subscribe__result h3 {
  font-family: var(--ff-display);
  font-size: 1.4rem;
  margin: 0 0 0.6rem;
  color: var(--text-primary);
}
.blog-subscribe__result p {
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0 0 1.2rem;
}
.blog-subscribe__close-after {
  padding: 0.7rem 1.4rem;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border-strong);
  border-radius: var(--blog-radius-md);
  color: var(--text-primary);
  font-weight: 600;
  cursor: pointer;
  font-family: var(--ff-body);
}
.blog-subscribe__close-after:hover { background: rgba(255,255,255,0.10); }

.blog-subscribe-open { overflow: hidden !important; }

/* Backward-compat: old class name */
.subscribe-wa-btn {
  display: inline-flex; align-items: center; gap: 0.55rem;
  padding: 0.85rem 1.6rem;
  background: linear-gradient(135deg, #25D366, #128C7E);
  border-radius: var(--blog-radius-pill);
  color: #ffffff !important;
  font-weight: 600; font-size: 0.96rem;
  text-decoration: none !important;
  border: 0;
  transition: transform var(--t-fast), box-shadow var(--t-fast);
}
.subscribe-wa-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 24px rgba(37,211,102,0.35);
  color: #ffffff !important;
}
.subscribe-wa-btn svg { width: 18px; height: 18px; fill: currentColor; }

.subscribe-section__count {
  display: block;
  margin-top: 0.85rem;
  font-family: var(--ff-mono);
  font-size: 0.78rem;
  color: var(--text-faint);
  letter-spacing: 0.06em;
}

.blog-cta-badges {
  display: flex; gap: 0.7rem; flex-wrap: wrap; justify-content: center;
  margin-top: 1.1rem;
  font-size: 0.78rem;
  color: var(--text-faint);
}
.blog-cta-badges span {
  display: inline-flex; align-items: center; gap: 0.3rem;
  padding: 0.2rem 0.55rem;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: var(--blog-radius-pill);
}

/* ===========================================================
   20. Disqus placeholder + heading anchor refinement
   =========================================================== */

.disqus-placeholder {
  margin: 1rem 0 0;
  padding: 1.4rem;
  background: var(--bg-elevated);
  border: 1px dashed var(--border-strong);
  border-radius: var(--blog-radius-md);
  text-align: center;
  color: var(--text-faint);
}
.disqus-placeholder p { margin: 0 0 0.7rem; }
.disqus-load-btn {
  padding: 0.55rem 1.2rem;
  background: var(--bg-deeper);
  border: 1px solid var(--border-strong);
  border-radius: var(--blog-radius-pill);
  color: var(--text-primary);
  font-weight: 600; font-size: 0.86rem;
  cursor: pointer;
}
.disqus-load-btn:hover { background: rgba(77,163,255,0.10); border-color: rgba(77,163,255,0.4); }

.heading-anchor {
  position: absolute;
  left: -1.4em; top: 0.05em;
  display: inline-block;
  width: 1.2em;
  text-align: center;
  opacity: 0;
  color: var(--accent);
  text-decoration: none;
  border: 0 !important;
  font-weight: 400;
  transition: opacity var(--t-fast), transform var(--t-fast);
}
.prose h2:hover .heading-anchor,
.prose h3:hover .heading-anchor,
.prose h4:hover .heading-anchor { opacity: 0.65; }
.heading-anchor:hover { opacity: 1 !important; transform: scale(1.1); }
@media (max-width: 760px) {
  .heading-anchor { left: auto; right: 0; opacity: 0.45; }
}

/* ===========================================================
   21. Body lock + focus styles
   =========================================================== */

body.blog-search-open { overflow: hidden !important; }

.blog-search-trigger:focus-visible,
.blog-search__close-kbd:focus-visible,
.load-more-btn:focus-visible,
.disqus-load-btn:focus-visible,
.subscribe-wa-btn:focus-visible {
  outline: 2px solid var(--accent-bright);
  outline-offset: 3px;
}