/* ============================================
   F1R3FLY.IO — Article Page Styles
   ============================================
   Inherits all base styles from styles.css
   Article-specific layout and typography
   ============================================ */

/* --- Article Layout --- */
.article-page {
  max-width: var(--container-max, 1400px);
  margin: 0 auto;
  padding: calc(var(--nav-height) + 40px) 20px 80px;
}

/* Dashed border box wrapping article content (below breadcrumb) */
.article-page .article-box {
  border: 1px dashed var(--color-border);
  border-radius: var(--border-radius);
  padding: 40px;
}

/* --- Breadcrumb --- */
.article-breadcrumb {
  margin-bottom: var(--space-lg);
}
.article-breadcrumb a {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 400;
  color: var(--color-text-faint);
  letter-spacing: 0.02em;
  transition: color 0.2s ease;
}
.article-breadcrumb a:hover {
  color: var(--color-accent);
}

/* --- Tag --- */
/* Eyebrow: matches site .label spec — 16px, uppercase, tracking-label */
.article-tag {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 400;
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  margin-bottom: var(--space-sm);
}
.article-tag-ai    { color: #3FA9F5; }
.article-tag-comp  { color: #F3D630; }
.article-tag-phil  { color: #8BB999; }
.article-tag-dev   { color: #009188; }

/* --- H1 --- */
.article-page h1 {
  font-family: var(--font-heading);
  font-size: clamp(28px, 5vw, 42px);
  font-weight: 500;
  line-height: var(--leading-tight);
  color: var(--color-white);
  margin-bottom: var(--space-md);
  text-wrap: balance;
}

/* --- Subtitle / Substack link --- */
.article-subtitle {
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 300;
  font-style: italic;
  color: var(--color-text-faint);
  margin-bottom: var(--space-xl);
  line-height: var(--leading-body);
}
.article-subtitle a {
  color: var(--color-text-faint);
  text-decoration: underline;
  text-decoration-color: rgba(255, 255, 255, 0.15);
  text-underline-offset: 3px;
  transition: color 0.2s ease, text-decoration-color 0.2s ease;
}
.article-subtitle a:hover {
  color: var(--color-accent);
  text-decoration-color: var(--color-accent);
}

/* --- Intro --- */
.article-intro {
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-lg);
  border-bottom: 1px dashed var(--color-border);
}
.article-intro p {
  font-size: 18px;
  font-weight: 300;
  line-height: 1.8;
  color: var(--color-white);
}
.article-intro strong {
  font-weight: 600;
  color: var(--color-white);
}

/* --- Article Sections (Key Takeaways, Key Questions, Why It Matters) --- */
.article-section {
  margin-bottom: var(--space-xl);
}
.article-section h2 {
  font-family: var(--font-heading);
  font-size: clamp(18px, 3vw, 22px);
  font-weight: 600;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--space-md);
}

.article-section ul {
  list-style: none;
  padding: 0;
}
.article-section ul li {
  font-size: 16px;
  font-weight: 300;
  line-height: var(--leading-body);
  color: var(--color-white);
  padding-left: 20px;
  position: relative;
  margin-bottom: 12px;
}
.article-section ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 11px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-border);
}
.article-section p {
  font-size: 16px;
  font-weight: 300;
  line-height: var(--leading-body);
  color: var(--color-white);
}

/* --- Links Section --- */
.article-links {
  margin-bottom: var(--space-lg);
  padding: var(--space-md);
  border: 1px dashed var(--color-border);
  border-radius: var(--border-radius);
}

.article-related {
  font-size: 16px;
  font-weight: 300;
  color: var(--color-white);
  margin-bottom: 12px;
}
.article-related strong {
  font-weight: 600;
}
.article-related a {
  color: var(--color-accent);
  text-decoration: none;
  transition: opacity 0.2s ease;
}
.article-related a:hover {
  opacity: 0.8;
}
.article-substack-link {
  margin: 0;
}
.article-substack-link a {
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: #3FA9F5;
  text-decoration: none;
  transition: opacity 0.2s ease;
}
.article-substack-link a:hover {
  opacity: 0.8;
}

/* --- Topics --- */
.article-topics {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.article-topics span {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 400;
  color: var(--color-text-faint);
  padding: 4px 12px;
  border: 1px solid var(--color-border);
  border-radius: 100px;
  letter-spacing: 0.02em;
}

/* --- Responsive --- */
@media (min-width: 768px) {
  .article-page {
    padding: calc(var(--nav-height) + 60px) 40px 120px;
  }
}
@media (min-width: 1024px) {
  .article-page {
    padding: calc(var(--nav-height) + 80px) 40px 120px;
  }

}