/* ============================================================
   related-articles.css — Shared styles for the auto
   related articles section on every article page.

   Place at: css/related-articles.css
   Link from every article page <head>:
     <link rel="stylesheet" href="../css/related-articles.css">
   ============================================================ */

/* ── Section wrapper ─────────────────────────────────────── */
.ra-section {
  max-width: 860px;
  margin: 0 auto;
  padding: 2.5rem 2rem 0.5rem;
  border-top: 1px solid var(--border);
}

/* ── Header ──────────────────────────────────────────────── */
.ra-header {
  margin-bottom: 1.4rem;
}
.ra-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: 'Source Code Pro', monospace;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.5rem;
}
.ra-eyebrow::before {
  content: '';
  display: inline-block;
  width: 18px;
  height: 2px;
  background: var(--gold);
  border-radius: 2px;
  flex-shrink: 0;
  vertical-align: middle;
  margin-right: 0.4rem;
}
.ra-heading {
  font-family: 'Merriweather', serif;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--p);
  padding-bottom: 0.45rem;
  border-bottom: 2px solid var(--gold);
  display: inline-block;
  margin: 0;
}

/* ── Grid ────────────────────────────────────────────────── */
.ra-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1rem;
  margin-top: 1.2rem;
}

/* ── Card ────────────────────────────────────────────────── */
.ra-card {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1.3rem 1.4rem;
  background: var(--off);
  border: 1.5px solid var(--border);
  border-radius: var(--r2);
  text-decoration: none;
  color: inherit;
  position: relative;
  overflow: hidden;
  transition: border-color 0.22s, background 0.22s,
              transform 0.22s, box-shadow 0.22s;
}

/* Gold top bar on hover */
.ra-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.28s ease;
}
.ra-card:hover {
  border-color: var(--p);
  background: var(--white);
  transform: translateY(-3px);
  box-shadow: var(--sh-md);
}
.ra-card:hover::before {
  transform: scaleX(1);
}

/* ── Badge ───────────────────────────────────────────────── */
.ra-badge {
  font-family: 'Source Code Pro', monospace;
  font-size: 0.6rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--p);
  background: var(--p-tint);
  border: 1px solid var(--p-tint2);
  padding: 2px 8px;
  border-radius: 3px;
  width: fit-content;
  flex-shrink: 0;
}

/* ── Title ───────────────────────────────────────────────── */
.ra-title {
  font-family: 'Merriweather', serif;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--p);
  line-height: 1.4;
  transition: color 0.2s;
}
.ra-card:hover .ra-title {
  color: var(--p-soft);
}

/* ── Description ─────────────────────────────────────────── */
.ra-desc {
  font-size: 0.81rem;
  color: var(--muted);
  line-height: 1.6;
  flex: 1;
  margin: 0;
}

/* ── Footer row ──────────────────────────────────────────── */
.ra-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 0.4rem;
  padding-top: 0.7rem;
  border-top: 1px solid var(--border);
}
.ra-date {
  font-family: 'Source Code Pro', monospace;
  font-size: 0.6rem;
  color: var(--muted);
  letter-spacing: 0.05em;
}
.ra-arrow {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--gold);
  transition: transform 0.2s;
  flex-shrink: 0;
}
.ra-card:hover .ra-arrow {
  transform: translateX(4px);
}

/* ── View All button ─────────────────────────────────────── */
.ra-viewall {
  display: flex;
  justify-content: center;
  margin-top: 1.6rem;
  padding-bottom: 1rem;
}
.ra-viewall-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: 'Lato', sans-serif;
  font-size: 0.84rem;
  font-weight: 700;
  color: var(--p);
  background: var(--off);
  border: 1.5px solid var(--border);
  padding: 0.6rem 1.4rem;
  border-radius: var(--r);
  text-decoration: none;
  transition: border-color 0.2s, background 0.2s,
              color 0.2s, transform 0.2s;
}
.ra-viewall-btn:hover {
  border-color: var(--p);
  background: var(--p-tint);
  color: var(--p);
  transform: translateY(-1px);
}
.ra-viewall-btn svg {
  transition: transform 0.2s;
}
.ra-viewall-btn:hover svg {
  transform: translateX(3px);
}

/* ── Responsive — 768px ──────────────────────────────────── */
@media (max-width: 768px) {
  .ra-section {
    padding: 2rem 1.1rem 0.5rem;
  }
  .ra-grid {
    grid-template-columns: 1fr 1fr;
    gap: 0.85rem;
  }
  .ra-title {
    font-size: 0.85rem;
  }
  .ra-desc {
    font-size: 0.78rem;
  }
}

/* ── Responsive — 480px ──────────────────────────────────── */
@media (max-width: 480px) {
  .ra-section {
    padding: 1.6rem 0.9rem 0.5rem;
  }
  .ra-grid {
    grid-template-columns: 1fr;
    gap: 0.8rem;
  }
  .ra-card {
    padding: 1.1rem 1.1rem;
  }
  .ra-heading {
    font-size: 1.05rem;
  }
}
