/* =========================================
   Pheidi Articles — Article Styles
   ========================================= */

/* ---- Article List Page ---- */
.article-list-header {
  padding: 9rem 0 4rem;
  background: var(--pheidi-bg);
  border-bottom: 1px solid var(--pheidi-border);
}

.article-list-eyebrow {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--pheidi-primary);
  margin-bottom: 0.75rem;
}

.article-list-title {
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--pheidi-dark);
  margin-bottom: 1rem;
  line-height: 1.15;
}

.article-list-subtitle {
  font-size: 1.15rem;
  color: var(--pheidi-muted);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.7;
}

.article-list-body {
  padding: 5rem 0;
  background: var(--pheidi-white);
}

/* ---- Article Cards ---- */
.article-card-link {
  text-decoration: none;
  color: inherit;
  display: block;
  height: 100%;
}

.article-card {
  background: var(--pheidi-white);
  border: 1px solid var(--pheidi-border);
  border-radius: var(--pheidi-radius);
  padding: 2rem;
  height: 100%;
  display: flex;
  flex-direction: column;
  transition: box-shadow var(--pheidi-transition), transform var(--pheidi-transition), border-color var(--pheidi-transition);
}

.article-card:hover {
  box-shadow: var(--pheidi-shadow-lg);
  transform: translateY(-3px);
  border-color: var(--pheidi-primary);
}

.article-card-tag {
  display: inline-block;
  background: var(--pheidi-primary-light);
  color: var(--pheidi-primary-dark);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.25rem 0.75rem;
  border-radius: 50px;
  margin-bottom: 1rem;
}

.article-card-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--pheidi-dark);
  line-height: 1.4;
  margin-bottom: 0.75rem;
  flex-grow: 1;
}

.article-card-excerpt {
  font-size: 0.9rem;
  color: var(--pheidi-muted);
  line-height: 1.65;
  margin-bottom: 1.25rem;
}

.article-card-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: var(--pheidi-muted);
  font-weight: 500;
  border-top: 1px solid var(--pheidi-border-light);
  padding-top: 1rem;
  margin-top: auto;
}

.article-card-cta {
  color: var(--pheidi-primary);
  font-weight: 700;
}

/* ---- Article Page Layout ---- */
.article-header {
  padding: 9rem 0 3.5rem;
  background: var(--pheidi-bg);
  border-bottom: 1px solid var(--pheidi-border);
}

.article-eyebrow {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--pheidi-primary);
  margin-bottom: 0.75rem;
}

.article-title {
  font-size: 2.6rem;
  font-weight: 800;
  color: var(--pheidi-dark);
  line-height: 1.2;
  margin-bottom: 1.25rem;
}

.article-subtitle {
  font-size: 1.2rem;
  color: var(--pheidi-muted);
  line-height: 1.7;
  margin-bottom: 1.75rem;
}

.article-meta {
  display: flex;
  gap: 1.5rem;
  font-size: 0.85rem;
  color: var(--pheidi-muted);
  font-weight: 500;
}

.article-meta i {
  color: var(--pheidi-primary);
}

/* ---- Article Body ---- */
.article-body {
  padding: 4rem 0 5rem;
}

.article-content {
  max-width: 720px;
  margin: 0 auto;
}

.article-content h2 {
  font-size: 1.7rem;
  font-weight: 800;
  color: var(--pheidi-dark);
  margin-top: 3rem;
  margin-bottom: 1rem;
  line-height: 1.3;
}

.article-content h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--pheidi-dark);
  margin-top: 2rem;
  margin-bottom: 0.75rem;
}

.article-content p {
  font-size: 1.05rem;
  line-height: 1.8;
  color: #3d4550;
  margin-bottom: 1.25rem;
}

.article-content ul,
.article-content ol {
  font-size: 1.05rem;
  line-height: 1.8;
  color: #3d4550;
  margin-bottom: 1.25rem;
  padding-left: 1.5rem;
}

.article-content li {
  margin-bottom: 0.5rem;
}

.article-content strong {
  color: var(--pheidi-dark);
  font-weight: 700;
}

/* ---- Callout Boxes ---- */
.article-callout {
  background: var(--pheidi-primary-light);
  border-left: 4px solid var(--pheidi-primary);
  border-radius: 0 var(--pheidi-radius-sm) var(--pheidi-radius-sm) 0;
  padding: 1.25rem 1.5rem;
  margin: 2rem 0;
}

.article-callout p {
  margin-bottom: 0;
  font-size: 1rem;
  color: var(--pheidi-dark-lighter);
  font-style: italic;
}

.article-callout cite {
  display: block;
  margin-top: 0.5rem;
  font-style: normal;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--pheidi-primary-dark);
}

.article-callout-warning {
  background: rgba(227, 115, 50, 0.08);
  border-left-color: var(--pheidi-accent);
}

.article-callout-warning p {
  color: var(--pheidi-dark-lighter);
}

/* ---- Stat Highlight ---- */
.article-stat {
  background: var(--pheidi-dark);
  border-radius: var(--pheidi-radius);
  padding: 2rem;
  margin: 2.5rem 0;
  text-align: center;
}

.article-stat .stat-number {
  font-size: 3rem;
  font-weight: 800;
  color: var(--pheidi-primary);
  display: block;
  line-height: 1;
  margin-bottom: 0.5rem;
}

.article-stat .stat-label {
  font-size: 1rem;
  color: rgba(255,255,255,0.8);
  font-weight: 500;
}

/* ---- Comparison Table ---- */
.article-comparison {
  border: 1px solid var(--pheidi-border);
  border-radius: var(--pheidi-radius);
  overflow: hidden;
  margin: 2.5rem 0;
}

.article-comparison table {
  width: 100%;
  border-collapse: collapse;
  margin: 0;
}

.article-comparison th {
  background: var(--pheidi-bg-alt);
  padding: 1rem 1.25rem;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--pheidi-dark);
  border-bottom: 1px solid var(--pheidi-border);
  text-align: left;
}

.article-comparison td {
  padding: 0.85rem 1.25rem;
  font-size: 0.95rem;
  color: #3d4550;
  border-bottom: 1px solid var(--pheidi-border-light);
  vertical-align: top;
}

.article-comparison tr:last-child td {
  border-bottom: none;
}

.article-comparison tr:hover td {
  background: var(--pheidi-bg);
}

/* ---- Key Takeaway Box ---- */
.article-takeaway {
  background: var(--pheidi-dark);
  border-radius: var(--pheidi-radius);
  padding: 2rem 2.5rem;
  margin: 3rem 0;
}

.article-takeaway h3 {
  color: var(--pheidi-primary) !important;
  font-size: 1rem !important;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 0 !important;
  margin-bottom: 1rem !important;
}

.article-takeaway ul {
  color: rgba(255,255,255,0.85) !important;
  margin-bottom: 0 !important;
}

.article-takeaway li {
  margin-bottom: 0.6rem !important;
}

/* ---- Article CTA ---- */
.article-inline-cta {
  background: linear-gradient(135deg, var(--pheidi-primary), var(--pheidi-primary-dark));
  border-radius: var(--pheidi-radius);
  padding: 2.5rem;
  margin: 3.5rem 0;
  text-align: center;
}

.article-inline-cta h3 {
  color: #fff !important;
  font-size: 1.4rem !important;
  margin-top: 0 !important;
  margin-bottom: 0.75rem !important;
}

.article-inline-cta p {
  color: rgba(255,255,255,0.85) !important;
  margin-bottom: 1.5rem !important;
}

/* ---- Back to Articles ---- */
.article-back {
  font-size: 0.9rem;
  color: var(--pheidi-primary);
  font-weight: 600;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-bottom: 3rem;
}

.article-back:hover {
  color: var(--pheidi-primary-dark);
}

/* ---- Related Articles ---- */
.article-related {
  padding: 4rem 0;
  background: var(--pheidi-bg);
  border-top: 1px solid var(--pheidi-border);
}

.article-related .section-title {
  font-size: 1.6rem;
  margin-bottom: 2rem;
}

/* ---- Responsive ---- */
@media (max-width: 768px) {
  .article-list-title {
    font-size: 2rem;
  }

  .article-title {
    font-size: 1.9rem;
  }

  .article-stat .stat-number {
    font-size: 2.4rem;
  }

  .article-takeaway {
    padding: 1.5rem;
  }
}