/* ============================================
   TECHFLOK — articles.css  (v2)
   Single Post / Article Page Styles
============================================ */

/* ---- Article Hero ---- */
.article-hero {
  position: relative;
  min-height: 500px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  background: var(--color-void);
  padding-top: 70px; /* header height */
}
.article-hero-bg {
  position: absolute; inset: 0; z-index: 0;
}
.article-hero-bg img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: brightness(0.3) saturate(0.8);
  transition: transform 10s ease;
}
.article-hero:hover .article-hero-bg img { transform: scale(1.04); }
.article-hero-overlay {
  position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(
    to top,
    #14161C 0%,
    rgba(20,22,28,.8) 45%,
    rgba(20,22,28,.3) 75%,
    transparent 100%
  );
}
.article-hero-content {
  position: relative; z-index: 2;
  width: 100%;
  padding: 2.5rem 0 3.5rem;
}

/* Breadcrumb */
.breadcrumb {
  display: flex; align-items: center; flex-wrap: wrap; gap: .4rem;
  font-family: var(--font-mono); font-size: .6rem;
  letter-spacing: var(--tracking-caps); text-transform: uppercase;
  color: rgba(255,255,255,.35);
  margin-bottom: 1rem;
}
.breadcrumb a { color: rgba(255,255,255,.45); transition: color .2s; }
.breadcrumb a:hover { color: #fff; }
.breadcrumb-sep { color: rgba(255,255,255,.2); }

/* Article headline */
.article-title {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3.5vw, 2.6rem);
  font-weight: 700;
  line-height: 1.13;
  letter-spacing: var(--tracking-headline);
  color: #fff;
  max-width: 820px;
  margin-bottom: 1.1rem;
}

/* Meta row */
.article-meta-row {
  display: flex; align-items: center; flex-wrap: wrap; gap: .75rem;
}
.article-meta-item {
  display: flex; align-items: center; gap: .35rem;
  font-family: var(--font-mono); font-size: .6rem;
  letter-spacing: var(--tracking-caps); text-transform: uppercase;
  color: rgba(255,255,255,.45);
}
.article-meta-sep { color: rgba(255,255,255,.18); }

/* ---- AD SLOTS ---- */
.ad-slot-leaderboard {
  background: var(--color-void-2);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: .75rem 0;
  text-align: center;
}
.ad-slot-leaderboard-inner {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  max-width: 728px;
  min-height: 90px;
  background: rgba(255,255,255,.02);
  border: 1px dashed rgba(255,255,255,.08);
  border-radius: 6px;
  font-family: var(--font-mono); font-size: .58rem;
  color: rgba(255,255,255,.15);
  letter-spacing: var(--tracking-caps); text-transform: uppercase;
}
.ad-slot-rect {
  min-height: 250px; width: 100%; max-width: 300px;
  background: rgba(255,255,255,.02);
  border: 1px dashed rgba(255,255,255,.08);
  border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono); font-size: .55rem;
  color: rgba(255,255,255,.12);
  letter-spacing: var(--tracking-caps); text-transform: uppercase;
  margin: 0 auto;
}
.ad-slot-rect-light {
  min-height: 250px; width: 300px; max-width: 100%;
  background: rgba(58,63,75,.06);
  border: 1px dashed rgba(58,63,75,.18);
  border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono); font-size: .55rem;
  color: rgba(58,63,75,.3);
  letter-spacing: var(--tracking-caps); text-transform: uppercase;
  float: right;
  margin: 0 0 1.5rem 2rem;
  shape-outside: margin-box;
}
.ad-slot-leaderboard-light {
  background: var(--color-fog-2, #ECEEF2);
  border-radius: 6px;
  border: 1px dashed rgba(58,63,75,.18);
  min-height: 90px;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono); font-size: .58rem;
  color: rgba(58,63,75,.3);
  letter-spacing: var(--tracking-caps); text-transform: uppercase;
  margin: 2.5rem 0;
}
.ad-slot-sidebar {
  min-height: 250px;
  background: rgba(255,255,255,.02);
  border: 1px dashed rgba(255,255,255,.08);
  border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono); font-size: .55rem;
  color: rgba(255,255,255,.12);
  letter-spacing: var(--tracking-caps); text-transform: uppercase;
  margin-bottom: 1.25rem;
}

/* ---- ARTICLE WRAPPER ---- */
.article-section {
  background: #fff;
  padding: 0 0 4rem;
}

/* Two-column grid — article + sidebar */
.article-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 3rem;
  align-items: start;
  padding-top: 2.5rem;
}

/* ---- MAIN ARTICLE BODY ---- */
.article-body {
  min-width: 0; /* CRITICAL — prevents grid blowout */
  font-family: var(--font-body);
}

.article-body h2 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-void);
  letter-spacing: var(--tracking-headline);
  line-height: 1.25;
  margin: 2.5rem 0 .85rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(58,63,75,.1);
  scroll-margin-top: 90px;
}
.article-body h2:first-child { border-top: none; margin-top: 0; padding-top: 0; }
.article-body h3 {
  font-family: var(--font-display);
  font-size: 1.05rem; font-weight: 600;
  color: var(--color-void); letter-spacing: .01em;
  margin: 1.6rem 0 .6rem;
  scroll-margin-top: 90px;
}
.article-body p {
  font-size: 1rem; line-height: 1.82;
  color: var(--color-ink); margin-bottom: 1.1rem;
}
.article-body ul, .article-body ol {
  margin: .6rem 0 1.2rem 1.1rem;
  color: var(--color-ink); font-size: .97rem; line-height: 1.8;
}
.article-body ul { list-style: none; padding-left: .2rem; }
.article-body ul li { padding-left: 1.2rem; position: relative; margin-bottom: .3rem; }
.article-body ul li::before {
  content: '';
  position: absolute; left: 0; top: .65em;
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--article-hub-color, var(--hub-meta-quest));
}
.article-body ol { list-style: decimal; padding-left: 1.3rem; }
.article-body ol li { padding-left: .3rem; margin-bottom: .4rem; }
.article-body strong { color: var(--color-void); font-weight: 600; }
.article-body a {
  color: var(--article-hub-color, var(--hub-meta-quest));
  border-bottom: 1px solid currentColor;
  transition: opacity .2s;
}
.article-body a:hover { opacity: .7; }

/* ---- Code Elements & Preformatted Blocks ---- */
.article-body pre {
  background: var(--color-void);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 1.15rem 1.4rem;
  margin: 1.75rem 0;
  font-family: var(--font-mono);
  font-size: 0.88rem;
  line-height: 1.65;
  color: #e2e8f0;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  tab-size: 2;
  white-space: pre;
}

.article-body pre code {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  background: transparent;
  border: none;
  border-radius: 0;
  padding: 0;
}

.article-body code {
  font-family: var(--font-mono);
  font-size: 0.88em;
  color: var(--article-hub-color, var(--hub-meta-quest));
  background: rgba(20, 22, 28, 0.06);
  border: 1px solid rgba(58, 63, 75, 0.15);
  border-radius: 4px;
  padding: 0.15rem 0.35rem;
  word-break: break-word;
}

.article-body kbd {
  font-family: var(--font-mono);
  font-size: 0.8em;
  color: var(--color-void);
  background: #f1f3f7;
  border: 1px solid rgba(58, 63, 75, 0.25);
  border-bottom-width: 2px;
  border-radius: 4px;
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.08);
  padding: 0.1rem 0.35rem;
}

.article-body samp {
  font-family: var(--font-mono);
  font-size: 0.88em;
  color: var(--color-ink);
  background: rgba(20, 22, 28, 0.04);
  border-radius: 4px;
  padding: 0.15rem 0.35rem;
}

/* Responsive table wrapper — CRITICAL for not breaking layout */
.table-wrap { width: 100%; overflow-x: auto; margin: 1.5rem 0; border-radius: 8px; border: 1px solid rgba(58,63,75,.12); }
.spec-table {
  width: 100%; min-width: 560px;
  border-collapse: collapse;
  font-family: var(--font-body); font-size: .875rem;
}
.spec-table th {
  background: var(--color-void);
  color: rgba(255,255,255,.85);
  font-family: var(--font-display); font-size: .7rem;
  letter-spacing: var(--tracking-label); text-transform: uppercase;
  text-align: left; padding: .75rem 1rem; white-space: nowrap;
}
.spec-table td {
  padding: .65rem 1rem;
  border-bottom: 1px solid rgba(58,63,75,.08);
  color: var(--color-ink); vertical-align: top;
}
.spec-table td:first-child {
  font-weight: 600; color: var(--color-void);
  background: rgba(245,246,248,.5); white-space: nowrap;
}
.spec-table tr:last-child td { border-bottom: none; }
.spec-table tr:hover td { background: rgba(245,246,248,.8); }
.spec-table tr:hover td:first-child { background: rgba(245,246,248,1); }

/* Info / callout box */
.info-box {
  background: rgba(245,246,248,.7);
  border-left: 3px solid var(--article-hub-color, var(--hub-meta-quest));
  border-radius: 0 8px 8px 0;
  padding: 1.2rem 1.4rem;
  margin: 1.75rem 0;
}
.info-box-title {
  font-family: var(--font-mono); font-size: .6rem; font-weight: 700;
  letter-spacing: var(--tracking-caps); text-transform: uppercase;
  color: var(--article-hub-color, var(--hub-meta-quest));
  margin-bottom: .7rem;
  display: flex; align-items: center; gap: .45rem;
}
.info-box p { font-size: .93rem; margin-bottom: .4rem; }
.info-box ul { margin: 0; }
.info-box li::before { background: var(--article-hub-color, var(--hub-meta-quest)) !important; }

/* In-article image */
.article-img {
  margin: 2rem 0;
  border-radius: 10px; overflow: hidden;
  border: 1px solid rgba(58,63,75,.1);
}
.article-img img { width: 100%; height: auto; display: block; }
.article-img figcaption {
  font-family: var(--font-mono); font-size: .6rem;
  color: var(--color-ink-muted); letter-spacing: var(--tracking-label);
  text-transform: uppercase; padding: .55rem .9rem;
  background: var(--color-fog); border-top: 1px solid rgba(58,63,75,.08);
}

/* Pros / Cons */
.pros-cons { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin: 1.5rem 0; }
.pros-col, .cons-col {
  border-radius: 8px; padding: 1.1rem 1.25rem;
}
.pros-col { background: rgba(31,122,140,.06); border: 1px solid rgba(31,122,140,.2); }
.cons-col { background: rgba(255,159,69,.06); border: 1px solid rgba(255,159,69,.2); }
.pc-label {
  font-family: var(--font-mono); font-size: .6rem; font-weight: 700;
  letter-spacing: var(--tracking-caps); text-transform: uppercase; margin-bottom: .7rem;
}
.pros-col .pc-label { color: var(--hub-platforms); }
.cons-col .pc-label { color: var(--hub-ar-apps); }
.pros-col ul li::before { background: var(--hub-platforms) !important; }
.cons-col ul li::before { background: var(--hub-ar-apps) !important; }

/* Amazon Affiliate Product Box */
.affiliate-box {
  background: var(--color-void);
  border-radius: 12px;
  padding: 1.5rem;
  margin: 2.5rem 0;
  border: 1px solid rgba(255,159,69,.2);
}
.affiliate-box-label {
  font-family: var(--font-mono); font-size: .58rem; font-weight: 600;
  letter-spacing: var(--tracking-caps); text-transform: uppercase;
  color: var(--color-signal); margin-bottom: 1rem;
  display: flex; align-items: center; gap: .5rem;
}
.affiliate-box-label::before {
  content: '';
  display: block; width: 18px; height: 1.5px; background: var(--color-signal);
}
.affiliate-products {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1rem;
}
.affiliate-product {
  background: var(--color-void-2);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 1rem;
  display: flex; flex-direction: column; gap: .6rem;
  transition: border-color .2s, transform .2s;
  text-decoration: none;
}
.affiliate-product:hover {
  border-color: var(--color-signal);
  transform: translateY(-2px);
}
.affiliate-product-img {
  width: 100%; aspect-ratio: 4/3;
  object-fit: cover; border-radius: 5px;
  background: var(--color-void-3);
}
.affiliate-product-name {
  font-family: var(--font-display); font-size: .82rem; font-weight: 600;
  color: rgba(255,255,255,.85); line-height: 1.35;
}
.affiliate-product-price {
  font-family: var(--font-mono); font-size: .72rem;
  color: var(--color-signal); font-weight: 600;
}
.affiliate-product-btn {
  display: flex; align-items: center; justify-content: center; gap: .4rem;
  background: var(--color-signal); color: var(--color-void);
  font-family: var(--font-mono); font-size: .6rem; font-weight: 700;
  letter-spacing: var(--tracking-caps); text-transform: uppercase;
  padding: .5rem; border-radius: 4px;
  transition: filter .2s;
}
.affiliate-product:hover .affiliate-product-btn { filter: brightness(1.1); }
.affiliate-disclaimer {
  font-family: var(--font-mono); font-size: .55rem;
  color: rgba(255,255,255,.2); letter-spacing: .04em;
  margin-top: .75rem; text-align: center;
}

/* Conclusion box */
.conclusion-box {
  background: var(--color-void);
  border-radius: 12px; padding: 2rem;
  margin: 2.5rem 0 0;
  border-left: 3px solid var(--article-hub-color, var(--hub-meta-quest));
}
.conclusion-box h3 {
  font-family: var(--font-display); font-size: 1.05rem; font-weight: 700;
  color: #fff; margin-bottom: .7rem; letter-spacing: var(--tracking-headline);
}
.conclusion-box p { color: rgba(255,255,255,.55); font-size: .92rem; line-height: 1.7; margin-bottom: 0; }

/* Author card */
.author-card {
  display: flex; gap: 1.1rem; align-items: flex-start;
  padding: 1.5rem; background: var(--color-fog);
  border-radius: 10px; margin: 2.5rem 0;
  border: 1px solid rgba(58,63,75,.1);
}
.author-avatar {
  width: 48px; height: 48px; border-radius: 50%;
  object-fit: cover; flex-shrink: 0;
}
.author-name {
  font-family: var(--font-display); font-size: .9rem; font-weight: 700;
  color: var(--color-void); margin-bottom: .2rem;
}
.author-bio { font-size: .8rem; color: var(--color-ink-muted); line-height: 1.55; margin: 0; }

/* ---- SIDEBAR ---- */
.article-sidebar { position: sticky; top: 88px; display: flex; flex-direction: column; gap: 1.25rem; }

.sidebar-card {
  background: var(--color-void);
  border-radius: 10px; padding: 1.25rem;
  border: 1px solid var(--color-border);
}
.sidebar-card-title {
  font-family: var(--font-mono); font-size: .6rem; font-weight: 700;
  letter-spacing: var(--tracking-caps); text-transform: uppercase;
  color: rgba(255,255,255,.3); margin-bottom: 1rem;
  display: flex; align-items: center; gap: .5rem;
}

/* TOC */
.toc-list { list-style: none; padding: 0; margin: 0; }
.toc-list li + li { margin-top: .1rem; }
.toc-list a {
  display: block; padding: .45rem .7rem; border-radius: 5px;
  font-family: var(--font-body); font-size: .8rem;
  color: rgba(255,255,255,.5); transition: background .15s, color .15s;
  border-bottom: none !important;
  line-height: 1.35;
}
.toc-list a:hover { background: rgba(255,255,255,.06); color: rgba(255,255,255,.9); }
.toc-list a.toc-active {
  background: var(--article-hub-color, var(--hub-meta-quest));
  color: #fff !important; opacity: 1 !important;
}

/* Quick info rows */
.qi-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: .5rem 0; border-bottom: 1px solid rgba(255,255,255,.05); gap: .75rem;
}
.qi-row:last-child { border-bottom: none; }
.qi-label { font-family: var(--font-mono); font-size: .58rem; text-transform: uppercase; letter-spacing: var(--tracking-caps); color: rgba(255,255,255,.3); }
.qi-value { font-family: var(--font-display); font-size: .78rem; font-weight: 600; color: rgba(255,255,255,.8); text-align: right; }

/* ---- RELATED POSTS SECTION ---- */
.related-section {
  background: var(--color-void);
  padding: 4rem 0 5rem;
  border-top: 1px solid var(--color-border);
}
.related-grid {
  display: grid; grid-template-columns: repeat(3,1fr); gap: 1.25rem;
}

/* ---- RESPONSIVE ---- */
@media (max-width: 1024px) {
  .article-grid { grid-template-columns: minmax(0, 1fr) 250px; gap: 2rem; }
}
@media (max-width: 860px) {
  .article-grid { grid-template-columns: 1fr; }
  .article-sidebar {
    position: static;
    display: grid; grid-template-columns: 1fr 1fr; gap: 1rem;
    order: -1; /* sidebar appears ABOVE content on mobile */
  }
  .pros-cons { grid-template-columns: 1fr; }
  .related-grid { grid-template-columns: 1fr 1fr; }
  .affiliate-products { grid-template-columns: 1fr 1fr; }
  .ad-slot-rect-light { float: none; width: 100%; max-width: 100%; margin: 1.5rem 0; }
}
@media (max-width: 580px) {
  .article-hero { min-height: 380px; }
  .article-title { font-size: 1.55rem; }
  .article-sidebar { grid-template-columns: 1fr; }
  .related-grid { grid-template-columns: 1fr; }
  .affiliate-products { grid-template-columns: 1fr; }
  .pros-cons { grid-template-columns: 1fr; }
  .spec-table th, .spec-table td { padding: .55rem .65rem; font-size: .8rem; }
}