/* ========================================
   BLOG — wasian.my.id
   Dark theme: matches main site variables
   ======================================== */

:root {
  --bg-primary: #0a0a0a;
  --bg-secondary: #141414;
  --bg-tertiary: #1a1a1a;
  --text-primary: #f5f5f5;
  --text-secondary: #a0a0a0;
  --text-muted: #666666;
  --accent: #f59e0b;
  --accent-hover: #fbbf24;
  --accent-dark: #d97706;
  --border: #2a2a2a;
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
}

/* ========== RESET ========== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }

/* ========== NAV (matches .shop-nav layout) ========== */
.blog-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--bg-primary);
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 1.5rem;
  height: 56px;
}
.blog-nav__back {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color 0.2s var(--ease);
  white-space: nowrap;
}
.blog-nav__back:hover { color: var(--accent); }
.blog-nav__label {
  color: var(--text-secondary);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  font-weight: 600;
  font-family: var(--font-display);
}
.blog-nav__links {
  display: flex;
  align-items: center;
  gap: 20px;
}
.blog-nav__links a {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color 0.2s var(--ease);
}
.blog-nav__links a:hover { color: var(--accent); }

/* ========== CONTAINER ========== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
}
.container-narrow {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 40px;
}

/* ========== BLOG INDEX: HERO ========== */
.blog-hero {
  padding: 80px 0 60px;
  border-bottom: 1px solid var(--border);
}
.blog-hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}
.blog-hero-tag::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}
.blog-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 16px;
  color: var(--text-primary);
}
.blog-hero p {
  font-size: 1.125rem;
  color: var(--text-secondary);
  max-width: 560px;
  line-height: 1.7;
}

/* ========== FILTER BAR ========== */
.filter-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 32px 0 24px;
}
.category-filter {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.sort-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 20px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-secondary);
  font-family: var(--font-display);
  font-size: 0.8125rem;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
  flex-shrink: 0;
  transition: all 0.2s var(--ease);
}
.sort-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}
.filter-btn {
  font-family: var(--font-display);
  font-size: 0.8125rem;
  font-weight: 500;
  padding: 6px 16px;
  border-radius: 20px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s var(--ease);
}
.filter-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}
.filter-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #000;
}

/* ========== ARTICLES GRID ========== */
.articles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 24px;
  padding-bottom: 80px;
}
.article-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  transition: border-color 0.2s var(--ease), transform 0.2s var(--ease);
  display: flex;
  flex-direction: column;
}
.article-card:hover {
  border-color: rgba(245, 158, 11, 0.4);
  transform: translateY(-2px);
}
.article-card-image {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  position: relative;
  background: var(--bg-tertiary);
}
.article-card-image-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.article-card-image-placeholder.pm {
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
  color: #7eb8f7;
}
.article-card-image-placeholder.ai {
  background: linear-gradient(135deg, #0d1117 0%, #1a1a1a 50%, #2d1b69 100%);
  color: #a78bfa;
}
.article-card-image-placeholder.hermes {
  background: linear-gradient(135deg, #1a0f0f 0%, #2d1414 50%, #6b2d2d 100%);
  color: #f7a87e;
}
.article-card-image-placeholder.remote {
  background: linear-gradient(135deg, #0d1f17 0%, #123524 50%, #1f5c3f 100%);
  color: #6ee7b7;
}
.article-card-image-placeholder.webtech {
  background: linear-gradient(135deg, #0d1a1f 0%, #123a45 50%, #1f6c8c 100%);
  color: #67d9f0;
}
.article-card-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.article-card-category {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-display);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}
.article-card h2 {
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 600;
  line-height: 1.4;
  color: var(--text-primary);
  margin-bottom: 10px;
  transition: color 0.2s;
}
.article-card:hover h2 { color: var(--accent); }
.article-card-excerpt {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 20px;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.article-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}
.article-card-date {
  font-size: 0.8125rem;
  color: var(--text-muted);
}
.article-card-reading {
  font-size: 0.8125rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 4px;
}
.article-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 12px;
}
.tag {
  font-size: 0.6875rem;
  font-weight: 500;
  padding: 3px 10px;
  border-radius: 12px;
  background: var(--bg-tertiary);
  color: var(--text-muted);
  border: 1px solid var(--border);
}

/* ========== EMPTY STATE ========== */
.empty-state {
  text-align: center;
  padding: 80px 0;
  color: var(--text-muted);
  grid-column: 1 / -1;
}
.empty-state p { font-size: 1rem; }

/* ========== ARTICLE PAGE: LAYOUT ========== */
.article-header {
  padding: 60px 0 48px;
  border-bottom: 1px solid var(--border);
}
.article-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-bottom: 28px;
}
.article-breadcrumb a {
  color: var(--accent);
  transition: color 0.2s;
}
.article-breadcrumb a:hover { color: var(--accent-hover); }
.article-breadcrumb span { color: var(--text-muted); }
.article-category-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-display);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.article-category-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}
.article-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-primary);
  margin-bottom: 16px;
}
.article-description {
  font-size: 1.125rem;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 640px;
  margin-bottom: 28px;
}
.article-meta-row {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}
.article-author {
  display: flex;
  align-items: center;
  gap: 10px;
}
.article-author img {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--border);
}
.article-author-info .author-name {
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-primary);
}
.article-author-info .author-role {
  font-size: 0.75rem;
  color: var(--text-muted);
}
.article-meta-sep { color: var(--border); }
.article-meta-date,
.article-meta-reading {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

/* ========== ARTICLE BODY ========== */
.article-body {
  padding: 56px 0;
}
.article-content {
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--text-secondary);
}
.article-content .article-lead {
  font-size: 1.1875rem;
  color: var(--text-primary);
  font-weight: 500;
  line-height: 1.7;
  padding: 24px 28px;
  border-left: 3px solid var(--accent);
  background: rgba(245, 158, 11, 0.04);
  border-radius: 0 8px 8px 0;
  margin-bottom: 32px;
}
.article-content p {
  margin-bottom: 20px;
  color: var(--text-secondary);
}
.article-content h2 {
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-top: 48px;
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}
.article-content h3 {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-top: 32px;
  margin-bottom: 12px;
}
.article-content ul,
.article-content ol {
  padding-left: 0;
  margin-bottom: 20px;
}
.article-content ul li,
.article-content ol li {
  position: relative;
  padding-left: 24px;
  margin-bottom: 10px;
  color: var(--text-secondary);
  list-style: none;
}
.article-content ul li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 600;
}
.article-content ol {
  counter-reset: article-counter;
}
.article-content ol li {
  counter-increment: article-counter;
}
.article-content ol li::before {
  content: counter(article-counter) '.';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
  font-family: var(--font-display);
}
.article-content strong { color: var(--text-primary); font-weight: 600; }
.article-content em { color: var(--text-primary); font-style: italic; }
.article-content a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.2s;
}
.article-content a:hover { color: var(--accent-hover); }

/* ========== FAQ SECTION ========== */
.article-faq {
  margin-top: 56px;
  padding-top: 48px;
  border-top: 1px solid var(--border);
}
.article-faq h2 {
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 32px;
}
.faq-item {
  border: 1px solid var(--border);
  border-radius: 10px;
  margin-bottom: 12px;
  overflow: hidden;
}
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 20px;
  background: var(--bg-secondary);
  text-align: left;
  font-family: var(--font-display);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text-primary);
  cursor: pointer;
  border: none;
  transition: background 0.2s;
}
.faq-question:hover { background: var(--bg-tertiary); }
.faq-question.open { background: var(--bg-tertiary); color: var(--accent); }
.faq-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--text-muted);
  transition: all 0.2s;
}
.faq-question.open .faq-icon {
  background: var(--accent);
  border-color: var(--accent);
  color: #000;
  transform: rotate(45deg);
}
.faq-answer {
  display: none;
  padding: 0 20px 20px;
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.75;
  background: var(--bg-secondary);
}
.faq-answer.open { display: block; }

/* ========== ARTICLE TAGS ========== */
.article-footer-tags {
  margin-top: 40px;
  padding-top: 32px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}
.article-footer-tags .tags-label {
  font-size: 0.8125rem;
  color: var(--text-muted);
  font-weight: 500;
  margin-right: 4px;
}

/* ========== RELATED ARTICLES ========== */
.related-section {
  padding: 56px 0 80px;
  border-top: 1px solid var(--border);
}
.related-section h2 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 28px;
}
.related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}
.related-card {
  padding: 20px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 10px;
  transition: border-color 0.2s, transform 0.2s;
  display: block;
}
.related-card:hover {
  border-color: rgba(245, 158, 11, 0.4);
  transform: translateY(-2px);
}
.related-card-cat {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 8px;
}
.related-card h3 {
  font-family: var(--font-display);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.4;
  transition: color 0.2s;
}
.related-card:hover h3 { color: var(--accent); }
.related-card-meta {
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-top: 10px;
}

/* ========== CTA SECTION ========== */
.article-cta {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 40px;
  margin-top: 48px;
  text-align: center;
}
.article-cta h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}
.article-cta p {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  margin-bottom: 24px;
  max-width: 420px;
  margin-left: auto;
  margin-right: auto;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  background: var(--accent);
  color: #000;
  font-family: var(--font-display);
  font-size: 0.9375rem;
  font-weight: 700;
  border-radius: 8px;
  transition: background 0.2s var(--ease), transform 0.15s;
  text-decoration: none;
}
.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
}

/* ========== FOOTER ========== */
.blog-footer {
  border-top: 1px solid var(--border);
  padding: 32px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.blog-footer-copy {
  font-size: 0.8125rem;
  color: var(--text-muted);
}
.blog-footer-links {
  display: flex;
  gap: 20px;
}
.blog-footer-links a {
  font-size: 0.8125rem;
  color: var(--text-muted);
  transition: color 0.2s;
}
.blog-footer-links a:hover { color: var(--accent); }

/* ========== LOADING ========== */
.loading-state {
  padding: 80px 0;
  text-align: center;
  color: var(--text-muted);
  grid-column: 1 / -1;
}
.loading-spinner {
  width: 32px;
  height: 32px;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto 16px;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ========== RESPONSIVE ========== */
@media (max-width: 768px) {
  .blog-nav { padding: 0 20px; }
  .container { padding: 0 20px; }
  .container-narrow { padding: 0 20px; }
  .blog-hero { padding: 48px 0 40px; }
  .articles-grid { grid-template-columns: 1fr; }
  .article-title { font-size: 1.625rem; }
  .article-meta-row { gap: 12px; }
  .article-meta-sep { display: none; }
  .article-cta { padding: 28px 20px; }
  .blog-footer { flex-direction: column; align-items: flex-start; gap: 12px; }
  .related-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .category-filter { gap: 6px; }
  .filter-btn { font-size: 0.75rem; padding: 5px 12px; }
}