/* ════════════════════════════════════════════════════════════════════════════
   ARTICLE.CSS — Single Article Template
   BuySEOWebsites.com — Digital Asset Cellar
   ════════════════════════════════════════════════════════════════════════════ */


/* ── Article Header ──────────────────────────────────────────────────────── */
.art-header {
  margin-bottom: var(--space-10);
  padding-bottom: var(--space-10);
  border-bottom: 1px solid var(--color-border);
}

.art-header__eyebrow {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
}

.art-header__type {
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.art-header__title {
  font-size: var(--text-4xl);
  font-weight: var(--weight-extrabold);
  color: var(--color-text-primary);
  letter-spacing: var(--tracking-tight);
  line-height: var(--leading-tight);
  margin-bottom: var(--space-5);
}

/* The excerpt/pull line directly under the title */
.art-header__excerpt {
  font-size: var(--text-xl);
  font-weight: var(--weight-light);
  color: var(--color-text-secondary);
  line-height: var(--leading-snug);
  max-width: 680px;
  margin-bottom: var(--space-6);
  border-left: 2px solid var(--color-accent-violet);
  padding-left: var(--space-5);
}

/* Meta strip: author · date · read time */
.art-header__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.art-meta__author {
  font-weight: var(--weight-medium);
  color: var(--color-text-secondary);
}

.art-meta__date,
.art-meta__updated,
.art-meta__read-time {
  color: var(--color-text-muted);
}

.art-meta__sep {
  color: var(--color-text-muted);
  opacity: 0.4;
  user-select: none;
}


/* ── Intro Block ─────────────────────────────────────────────────────────── */
.art-intro {
  margin-bottom: var(--space-8);
}

.art-intro p {
  font-size: var(--text-lg);
  font-weight: var(--weight-regular);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
  margin-bottom: 0;
}


/* ── Article Body — shared prose base ────────────────────────────────────── */
.art-body {
  margin-bottom: var(--space-10);
}

.art-body p {
  font-size: var(--text-md);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-5);
  max-width: 72ch;
}

.art-body p:last-child {
  margin-bottom: 0;
}


/* ── Article Sections (structured body mode) ─────────────────────────────── */
.art-section {
  margin-bottom: var(--space-10);
}

.art-section:last-child {
  margin-bottom: 0;
}

.art-section__heading {
  font-size: var(--text-2xl);
  color: var(--color-text-primary);
  letter-spacing: var(--tracking-tight);
  line-height: var(--leading-snug);
  margin-bottom: var(--space-5);
  padding-top: var(--space-2);
  border-top: 1px solid var(--color-border);
}

.art-section__body p {
  font-size: var(--text-md);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-5);
  max-width: 72ch;
}

.art-section__body p:last-child {
  margin-bottom: 0;
}


/* ── Tags ────────────────────────────────────────────────────────────────── */
.art-tags {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-6) 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--space-10);
}

.art-tags__label {
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-text-muted);
  flex-shrink: 0;
}

.art-tags__list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}


/* ── Related Sections (shared wrapper) ───────────────────────────────────── */
.art-related {
  margin-bottom: var(--space-12);
}

.art-related:last-of-type {
  margin-bottom: 0;
}

.art-related__heading {
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-5);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-border);
}


/* ── Related Industries — horizontal chip strip ──────────────────────────── */
.art-related__industries {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.art-industry-chip {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: var(--space-3) var(--space-5);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  text-decoration: none;
  transition:
    border-color var(--transition-fast),
    box-shadow var(--transition-fast);
}

.art-industry-chip:hover {
  border-color: var(--border-gold);
  box-shadow: 0 2px 12px var(--glow-gold);
}

.art-industry-chip__name {
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--color-premium-gold);
  line-height: 1.2;
}

.art-industry-chip__tagline {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}


/* ── Related Properties — reuses prop-card grid ─────────────────────────── */
.art-related__properties {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-5);
}


/* ── Further Reading — article link rows ─────────────────────────────────── */
.art-related__articles {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.art-further-item {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-5);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  text-decoration: none;
  transition:
    border-color var(--transition-fast),
    box-shadow var(--transition-fast);
}

.art-further-item:hover {
  border-color: rgba(255, 255, 255, 0.12);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
}

.art-further-item__body {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  min-width: 0;
}

.art-further-item__cat {
  align-self: flex-start;
}

.art-further-item__title {
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--color-text-primary);
  line-height: var(--leading-snug);
  letter-spacing: var(--tracking-tight);
  transition: color var(--transition-fast);
}

.art-further-item:hover .art-further-item__title {
  color: var(--color-accent-blue);
}

.art-further-item__excerpt {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: var(--leading-snug);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.art-further-item__arrow {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  transition: color var(--transition-fast), transform var(--transition-fast);
  flex-shrink: 0;
}

.art-further-item:hover .art-further-item__arrow {
  color: var(--color-accent-blue);
  transform: translateX(3px);
}


/* ── Responsive ──────────────────────────────────────────────────────────── */
@media (max-width: 768px) {
  .art-header__title  { font-size: var(--text-3xl); }
  .art-header__excerpt{ font-size: var(--text-lg); }

  .art-related__properties {
    grid-template-columns: 1fr;
  }

  .art-further-item {
    grid-template-columns: 1fr;
  }

  .art-further-item__arrow { display: none; }
}