/* ============================================
   SOJU88 - Article / Blog Post Styles
   Extends main style.css
   ============================================ */

/* Read Progress Bar */
.read-progress-container {
  position: fixed;
  top: var(--nav-height);
  left: 0;
  right: 0;
  height: 3px;
  background: rgba(255, 255, 255, 0.05);
  z-index: 999;
}

.read-progress {
  height: 100%;
  background: var(--gradient-primary);
  width: 0;
  transition: width 0.1s linear;
}

/* Article Hero */
.article-hero {
  padding: calc(var(--nav-height) + var(--space-12)) 0 var(--space-12);
  background: var(--gradient-hero);
  position: relative;
  overflow: hidden;
}

.article-hero-meta {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
  flex-wrap: wrap;
}

.article-hero-category {
  background: var(--gradient-primary);
  color: white;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--fs-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.article-hero-title {
  font-size: clamp(var(--fs-2xl), 4vw, var(--fs-4xl));
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: var(--space-5);
}

.article-hero-excerpt {
  font-size: var(--fs-lg);
  color: var(--text-secondary);
  margin-bottom: var(--space-6);
  max-width: 700px;
}

.article-hero-info {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  flex-wrap: wrap;
}

.article-hero-author {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
}

.article-hero-author-name {
  font-weight: 600;
  color: var(--text-primary);
  font-size: var(--fs-sm);
}

.article-hero-author-role {
  font-size: var(--fs-xs);
  color: var(--text-muted);
}

.article-hero-date {
  font-size: var(--fs-sm);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.article-hero-read-time {
  font-size: var(--fs-sm);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  background: rgba(255,255,255,0.05);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
}

/* Featured Image */
.article-featured-image {
  width: 100%;
  aspect-ratio: 16/7;
  border-radius: var(--radius-xl);
  overflow: hidden;
  margin-bottom: var(--space-10);
  border: 1px solid var(--color-border);
}

.article-featured-image-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--color-card-hover) 0%, rgba(124, 58, 237, 0.15) 50%, rgba(6, 182, 212, 0.1) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 6rem;
}

/* Article Body Typography */
.article-body {
  font-size: var(--fs-base);
  line-height: 1.85;
  color: var(--text-secondary);
}

.article-body h2 {
  font-size: clamp(var(--fs-xl), 2.5vw, var(--fs-2xl));
  font-weight: 800;
  color: var(--text-primary);
  margin-top: var(--space-10);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 2px solid var(--color-border);
  position: relative;
}

.article-body h2::before {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 60px;
  height: 2px;
  background: var(--gradient-primary);
}

.article-body h3 {
  font-size: clamp(var(--fs-lg), 2vw, var(--fs-xl));
  font-weight: 700;
  color: var(--color-secondary);
  margin-top: var(--space-8);
  margin-bottom: var(--space-3);
}

.article-body h4 {
  font-size: var(--fs-lg);
  font-weight: 700;
  color: var(--color-primary-light);
  margin-top: var(--space-6);
  margin-bottom: var(--space-3);
}

.article-body p {
  margin-bottom: var(--space-5);
}

.article-body strong {
  color: var(--text-primary);
  font-weight: 700;
}

.article-body em {
  color: var(--color-primary-light);
  font-style: italic;
}

.article-body a {
  color: var(--color-secondary);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.article-body a:hover {
  color: var(--color-primary-light);
}

.article-body ul {
  margin: var(--space-4) 0 var(--space-5);
  padding-left: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.article-body ul li {
  color: var(--text-secondary);
  position: relative;
  list-style: none;
}

.article-body ul li::before {
  content: '▸';
  color: var(--color-primary-light);
  position: absolute;
  left: -1.5em;
  font-weight: 700;
}

.article-body ol {
  margin: var(--space-4) 0 var(--space-5);
  padding-left: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.article-body ol li {
  color: var(--text-secondary);
  list-style: decimal;
}

.article-body ol li::marker {
  color: var(--color-primary-light);
  font-weight: 700;
}

/* Blockquote */
.article-body blockquote {
  border-left: 4px solid var(--color-primary);
  padding: var(--space-4) var(--space-6);
  margin: var(--space-8) 0;
  background: rgba(124, 58, 237, 0.06);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-style: italic;
  color: var(--text-primary);
  font-size: var(--fs-lg);
  line-height: 1.6;
}

/* Score/Rating Card for Reviews */
.score-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  margin: var(--space-8) 0;
  display: flex;
  align-items: center;
  gap: var(--space-8);
  position: relative;
  overflow: hidden;
}

.score-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-gold);
}

.score-main {
  text-align: center;
  flex-shrink: 0;
}

.score-number {
  font-size: 5rem;
  font-weight: 900;
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.score-max {
  color: var(--text-muted);
  font-size: var(--fs-xl);
  font-weight: 600;
}

.score-label {
  font-size: var(--fs-sm);
  color: var(--text-muted);
  margin-top: var(--space-2);
}

.score-breakdown {
  flex: 1;
}

.score-item {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-3);
}

.score-item-label {
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  min-width: 140px;
  font-weight: 500;
}

.score-item-bar {
  flex: 1;
  height: 6px;
  background: var(--color-card-hover);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.score-item-fill {
  height: 100%;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
}

.score-item-value {
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--color-gold);
  min-width: 40px;
  text-align: right;
}

/* Pro/Con List */
.pro-con-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
  margin: var(--space-8) 0;
}

.pro-list, .con-list {
  background: var(--color-card);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
}

.pro-list {
  border: 1px solid rgba(16, 185, 129, 0.3);
  border-top: 3px solid var(--color-green);
}

.con-list {
  border: 1px solid rgba(239, 68, 68, 0.3);
  border-top: 3px solid var(--color-red);
}

.pro-con-title {
  font-size: var(--fs-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-4);
}

.pro-list .pro-con-title { color: var(--color-green); }
.con-list .pro-con-title { color: var(--color-red); }

.pro-con-items {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.pro-item, .con-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  line-height: 1.5;
}

.pro-icon { color: var(--color-green); flex-shrink: 0; }
.con-icon { color: var(--color-red); flex-shrink: 0; }

/* Share Buttons */
.share-section {
  display: flex;
  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: var(--space-8) 0;
  flex-wrap: wrap;
}

.share-label {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--text-secondary);
}

.share-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  font-size: var(--fs-xs);
  font-weight: 600;
  transition: all var(--transition-fast);
  text-decoration: none;
  border: 1px solid var(--color-border);
  color: var(--text-secondary);
  background: var(--color-card);
}

.share-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary-light);
}

/* Table of Contents */
.toc {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  margin: var(--space-8) 0;
}

.toc-title {
  font-size: var(--fs-md);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.toc-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  counter-reset: toc-counter;
}

.toc-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  counter-increment: toc-counter;
}

.toc-item::before {
  content: counter(toc-counter) '.';
  color: var(--color-primary-light);
  font-weight: 700;
  font-size: var(--fs-sm);
  min-width: 20px;
}

.toc-item a {
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  text-decoration: none;
  transition: color var(--transition-fast);
  line-height: 1.4;
}

.toc-item a:hover {
  color: var(--color-primary-light);
}

/* Related Articles */
.related-articles {
  margin-top: var(--space-12);
}

.related-title {
  font-size: var(--fs-xl);
  font-weight: 700;
  margin-bottom: var(--space-6);
  color: var(--text-primary);
}

/* Mobile Article Responsive */
@media (max-width: 768px) {
  .score-card {
    flex-direction: column;
    text-align: center;
  }

  .score-item-label {
    min-width: 120px;
    font-size: var(--fs-xs);
  }

  .pro-con-grid {
    grid-template-columns: 1fr;
  }

  .article-hero-info {
    gap: var(--space-3);
  }
}