/* ============================================================
 * news-v2.css
 * Trang Tin tức Yokool - Minimal redesign
 * Style: Clean, brand red #DC143B làm accent
 * Append vào blog-enhance.css
 * ============================================================ */

/* ============================================================
   HERO SECTION
   ============================================================ */
.news-page-v2 {
  min-height: 60vh;
  background: #fafafa;
}

.news-hero-v2 {
  padding: 140px 0 48px;
  background: white;
  border-bottom: 1px solid #f0f0f0;
}

.news-eyebrow {
  display: inline-block;
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: #DC143B;
  text-transform: uppercase;
  margin-bottom: 18px;
}

.news-h1 {
  font-family: var(--font-display, 'Plus Jakarta Sans', sans-serif);
  font-size: clamp(40px, 5vw, 64px);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.05;
  margin: 0 0 18px;
  color: #1a1a1a;
}

.news-h1 em {
  color: #DC143B;
  font-style: normal;
  font-weight: 700;
}

.news-h1-sub {
  font-size: 17px;
  color: #6b7280;
  max-width: 580px;
  line-height: 1.55;
  margin: 0;
}

/* ============================================================
   FEATURED POST CARD
   ============================================================ */
.news-featured-v2 {
  padding: 56px 0 24px;
}

.news-featured-card {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 48px;
  align-items: center;
  background: white;
  border: 1px solid #ececec;
  border-radius: 16px;
  padding: 24px;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
}

.news-featured-card:hover {
  border-color: #DC143B;
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(220, 20, 59, 0.08);
}

.news-featured-media {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border-radius: 12px;
  background: #f5f5f5;
}

.news-featured-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s;
}

.news-featured-card:hover .news-featured-media img {
  transform: scale(1.03);
}

.news-featured-body {
  padding: 16px 8px;
}

.news-featured-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.news-featured-date {
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #DC143B;
  font-weight: 600;
}

.news-featured-title {
  font-family: var(--font-display, 'Plus Jakarta Sans', sans-serif);
  font-size: clamp(24px, 2.4vw, 32px);
  font-weight: 700;
  letter-spacing: -0.015em;
  line-height: 1.2;
  margin: 0 0 16px;
  color: #1a1a1a;
}

.news-featured-card:hover .news-featured-title {
  color: #DC143B;
}

.news-featured-excerpt {
  font-size: 15px;
  line-height: 1.6;
  color: #6b7280;
  margin: 0 0 20px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-featured-footer {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: #9ca3af;
}

.news-featured-dot {
  opacity: 0.6;
}

/* ============================================================
   FILTER BAR
   ============================================================ */
.news-list-v2 {
  padding: 32px 0 80px;
}

.news-filter-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 0 28px;
  border-bottom: 1px solid #ececec;
  margin-bottom: 32px;
}

.news-filter-label {
  font-size: 14px;
  color: #6b7280;
}

.news-filter-label strong {
  color: #1a1a1a;
  font-weight: 600;
}

.news-filter-dropdown {
  position: relative;
}

.news-filter-trigger {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  background: white;
  border: 1px solid #d1d5db;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 500;
  color: #1a1a1a;
  cursor: pointer;
  list-style: none;
  transition: all 0.15s;
}

.news-filter-trigger::-webkit-details-marker { display: none; }

.news-filter-trigger:hover {
  border-color: #1a1a1a;
}

.news-filter-dropdown[open] .news-filter-trigger {
  border-color: #1a1a1a;
}

.news-filter-dropdown[open] .news-filter-trigger svg {
  transform: rotate(180deg);
}

.news-filter-trigger svg {
  transition: transform 0.2s;
}

.news-filter-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 240px;
  background: white;
  border: 1px solid #ececec;
  border-radius: 12px;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.08);
  padding: 6px;
  z-index: 50;
  max-height: 360px;
  overflow-y: auto;
}

.news-filter-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 14px;
  font-size: 14px;
  color: #4b5563;
  text-decoration: none;
  border-radius: 8px;
  transition: background-color 0.12s, color 0.12s;
}

.news-filter-item:hover {
  background: #f5f5f5;
  color: #1a1a1a;
}

.news-filter-item.is-active {
  background: #fff5f7;
  color: #DC143B;
  font-weight: 600;
}

.news-filter-count {
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 11px;
  color: #9ca3af;
  background: #f5f5f5;
  padding: 2px 6px;
  border-radius: 4px;
  min-width: 22px;
  text-align: center;
}

.news-filter-item.is-active .news-filter-count {
  background: white;
  color: #DC143B;
}

/* ============================================================
   POST GRID
   ============================================================ */
.news-grid-v2 {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 32px;
}

.news-card-v2 {
  background: white;
  border: 1px solid #ececec;
  border-radius: 12px;
  overflow: hidden;
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
}

.news-card-v2:hover {
  transform: translateY(-3px);
  border-color: #DC143B;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.06);
}

.news-card-v2-link {
  display: block;
  text-decoration: none;
  color: inherit;
}

.news-card-v2-media {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #f5f5f5;
}

.news-card-v2-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s;
}

.news-card-v2:hover .news-card-v2-media img {
  transform: scale(1.04);
}

.news-card-v2-body {
  padding: 20px 22px 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.news-card-v2-meta {
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 11px;
  letter-spacing: 0.05em;
  color: #9ca3af;
  text-transform: uppercase;
}

.news-card-v2-title {
  font-family: var(--font-display, 'Plus Jakarta Sans', sans-serif);
  font-size: 19px;
  font-weight: 700;
  line-height: 1.32;
  margin: 0;
  color: #1a1a1a;
  letter-spacing: -0.01em;
  transition: color 0.15s;
}

.news-card-v2:hover .news-card-v2-title {
  color: #DC143B;
}

.news-card-v2-excerpt {
  font-size: 14px;
  line-height: 1.55;
  color: #6b7280;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-card-v2-tags {
  margin-top: 6px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

/* ============================================================
   TAG / BADGE
   ============================================================ */
.news-tag {
  display: inline-block;
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #DC143B;
  background: #fff5f7;
  padding: 4px 10px;
  border-radius: 999px;
  font-weight: 600;
}

/* ============================================================
   EMPTY STATE
   ============================================================ */
.news-empty-v2 {
  text-align: center;
  padding: 80px 20px;
  color: #6b7280;
  background: white;
  border: 1px solid #ececec;
  border-radius: 12px;
}

.news-empty-v2 p {
  margin: 0 0 16px;
  font-size: 15px;
}

.news-empty-link {
  display: inline-block;
  color: #DC143B;
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
}

.news-empty-link:hover {
  text-decoration: underline;
}

/* ============================================================
   PAGINATION (đồng bộ với v1)
   ============================================================ */
.news-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 48px;
}

.news-page-btn {
  padding: 10px 18px;
  border: 1px solid #d1d5db;
  border-radius: 999px;
  font-size: 14px;
  color: #4b5563;
  text-decoration: none;
  background: white;
  transition: all 0.15s;
}

.news-page-btn:hover:not(.news-page-btn--disabled) {
  border-color: #1a1a1a;
  color: #1a1a1a;
}

.news-page-btn--disabled {
  opacity: 0.4;
  cursor: not-allowed;
  color: #9ca3af;
}

.news-page-current {
  font-size: 14px;
  color: #6b7280;
  padding: 0 8px;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
  .news-featured-card {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .news-featured-body {
    padding: 24px 8px 8px;
  }
}

@media (max-width: 640px) {
  .news-hero-v2 {
    padding: 100px 0 32px;
  }
  .news-featured-v2 {
    padding: 32px 0 16px;
  }
  .news-featured-card {
    padding: 16px;
    gap: 16px;
  }
  .news-list-v2 {
    padding: 24px 0 60px;
  }
  .news-filter-bar {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    padding: 16px 0 20px;
  }
  .news-filter-dropdown {
    width: 100%;
  }
  .news-filter-trigger {
    width: 100%;
    justify-content: space-between;
  }
  .news-filter-menu {
    right: auto;
    left: 0;
    width: 100%;
  }
  .news-grid-v2 {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}

/* ============================================================
   Color extension styles (cho text màu trong bài viết)
   Tiptap render màu thành <span style="color: ...">
   Đảm bảo màu hiển thị đúng trên frontend
   ============================================================ */
.article-content span[style*="color"] {
  /* Inherit từ inline style, không override */
}

/* ============================================================
   RICH CONTENT FROM CMS EDITOR
   Style cho HTML xuất từ Tiptap editor trong bài viết
   ============================================================ */

/* Blockquote — style giống .article-blockquote nhưng cho thẻ <blockquote> thuần */
.article-body blockquote {
  padding: 16px 24px;
  margin: 24px 0;
  background: #fafafa;
  border-left: 4px solid #DC143B;
  font-style: italic;
  color: #4b5563;
  border-radius: 4px;
}

.article-body blockquote p {
  margin: 0;
}

.article-body blockquote p + p {
  margin-top: 12px;
}

/* Callout boxes từ Tiptap CalloutExtension */
.article-body .callout {
  padding: 16px 20px;
  margin: 24px 0;
  border-left: 4px solid;
  border-radius: 6px;
  font-size: 15px;
  line-height: 1.6;
}

.article-body .callout p {
  margin: 0;
}

.article-body .callout p + p {
  margin-top: 8px;
}

.article-body .callout-info {
  background: #eff6ff;
  border-color: #2563eb;
  color: #1e3a8a;
}

.article-body .callout-warning {
  background: #fffbeb;
  border-color: #d97706;
  color: #78350f;
}

.article-body .callout-success {
  background: #f0fdf4;
  border-color: #16a34a;
  color: #14532d;
}

.article-body .callout-tip {
  background: #faf5ff;
  border-color: #9333ea;
  color: #581c87;
}

/* Tables từ Tiptap Table extension */
.article-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  font-size: 15px;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
  overflow: hidden;
}

.article-body th,
.article-body td {
  padding: 10px 14px;
  border: 1px solid #e5e7eb;
  text-align: left;
}

.article-body th {
  background: #f9fafb;
  font-weight: 600;
  color: #111827;
}

.article-body tr:nth-child(even) td {
  background: #fafafa;
}

/* YouTube embed responsive */
.article-body .youtube-embed,
.article-body iframe[src*="youtube"] {
  width: 100%;
  max-width: 100%;
  aspect-ratio: 16 / 9;
  height: auto;
  border: 0;
  border-radius: 8px;
  margin: 24px 0;
  display: block;
}

/* Image figure with resize/align */
.article-body figure[data-resizable-image] {
  margin: 24px auto;
  max-width: 100%;
}

.article-body figure[data-resizable-image][data-align="left"] {
  float: left;
  margin-right: 24px;
  margin-bottom: 16px;
}

.article-body figure[data-resizable-image][data-align="right"] {
  float: right;
  margin-left: 24px;
  margin-bottom: 16px;
}

.article-body figure[data-resizable-image][data-align="center"] {
  margin-left: auto;
  margin-right: auto;
  display: block;
  clear: both;
}

.article-body figure[data-resizable-image] img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
}

.article-body figure figcaption {
  font-size: 13px;
  color: #6b7280;
  text-align: center;
  margin-top: 8px;
  font-style: italic;
}

/* Text color từ Tiptap Color extension — inline style đã đủ, không cần override */

/* Code inline */
.article-body code {
  background: #f3f4f6;
  padding: 2px 6px;
  border-radius: 4px;
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 0.9em;
  color: #DC143B;
}

/* Code block */
.article-body pre {
  background: #1a1a1a;
  color: #f3f4f6;
  padding: 16px 20px;
  border-radius: 8px;
  overflow-x: auto;
  margin: 24px 0;
  font-size: 14px;
  line-height: 1.6;
}

.article-body pre code {
  background: transparent;
  color: inherit;
  padding: 0;
}

/* Lists */
.article-body ul,
.article-body ol {
  margin: 16px 0;
  padding-left: 28px;
}

.article-body li {
  margin: 4px 0;
}

/* Mobile clear floats */
@media (max-width: 640px) {
  .article-body figure[data-resizable-image][data-align="left"],
  .article-body figure[data-resizable-image][data-align="right"] {
    float: none;
    margin-left: auto;
    margin-right: auto;
    display: block;
  }
}

/* ============================================================
   TEXT ALIGN & FONT SIZE từ Tiptap editor
   Đảm bảo inline style từ editor được respect
   ============================================================ */

/* Text align */
.article-body p[style*="text-align"],
.article-body h1[style*="text-align"],
.article-body h2[style*="text-align"],
.article-body h3[style*="text-align"],
.article-body h4[style*="text-align"],
.article-body h5[style*="text-align"],
.article-body h6[style*="text-align"] {
  /* inherit từ inline style, không override */
}

/* Vì các CSS heading khác có thể có text-align mặc định (vd center cho h1),
   ta cần ưu tiên inline style của editor */
.article-body p,
.article-body h1,
.article-body h2,
.article-body h3,
.article-body h4 {
  text-align: inherit;
}

/* Font size từ <span style="font-size: ...">
   Tiptap render span inline, inline style đã đủ priority */
.article-body span[style*="font-size"] {
  /* Inline style ưu tiên */
  line-height: 1.4; /* line-height theo từ chữ to nhỏ */
}

/* Đảm bảo span font-size không bị reset bởi CSS chung của paragraph */
.article-body p span[style*="font-size"] {
  display: inline;
}

/* ============================================================
   FIX: Inline color từ Tiptap Color extension
   
   Nguyên nhân: Tiptap lưu màu dưới dạng:
     <span style="color: red"><strong><em>text</em></strong></span>
   
   Nhưng styles.css của Yokool có:
     .article-body strong { color: var(--text-primary); }
     .article-body p strong { color: var(--text-primary); }
   
   CSS đó áp dụng cho <strong> (con của span) → override màu của parent.
   
   Fix: bắt <strong>, <em>, <b>, <i> NẰM TRONG span có inline color
        phải kế thừa màu từ span parent (dùng color: inherit).
   ============================================================ */

.article-body span[style*="color"] strong,
.article-body span[style*="color"] em,
.article-body span[style*="color"] b,
.article-body span[style*="color"] i,
.article-body span[style*="color"] u,
.article-body span[style*="color"] s,
.article-body span[style*="color"] mark,
.article-body span[style*="color"] code {
  color: inherit;
}

/* Trường hợp nested phức tạp: span > strong > em (như VD bạn gặp) */
.article-body span[style*="color"] *,
.article-body span[style*="color"] * * {
  color: inherit;
}

/* ============================================================
   FAQ SECTION - hiển thị accordion trong bài viết
   ============================================================ */

.article-body .faq-section {
  margin: 40px 0;
  border-top: 2px solid #f0f0f0;
  padding-top: 32px;
}

.article-body .faq-section::before {
  content: 'Câu hỏi thường gặp';
  display: block;
  font-family: var(--font-display, 'Plus Jakarta Sans', sans-serif);
  font-size: 24px;
  font-weight: 700;
  color: #1a1a1a;
  margin-bottom: 20px;
  letter-spacing: -0.01em;
}

.article-body .faq-item {
  margin: 0 0 12px;
  background: white;
  border: 1px solid #e5e7eb;
  border-radius: 10px;
  overflow: hidden;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.article-body .faq-item[open] {
  border-color: #DC143B;
  box-shadow: 0 4px 16px rgba(220, 20, 59, 0.06);
}

.article-body .faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 20px;
  font-family: var(--font-display, 'Plus Jakarta Sans', sans-serif);
  font-size: 17px;
  font-weight: 600;
  color: #1a1a1a;
  cursor: pointer;
  list-style: none;
  line-height: 1.4;
}

.article-body .faq-question::-webkit-details-marker {
  display: none;
}

/* Mũi tên xoay khi mở */
.article-body .faq-question::after {
  content: '';
  flex-shrink: 0;
  width: 12px;
  height: 12px;
  border-right: 2px solid #6b7280;
  border-bottom: 2px solid #6b7280;
  transform: rotate(45deg);
  transition: transform 0.2s;
  margin-bottom: 4px;
}

.article-body .faq-item[open] .faq-question::after {
  transform: rotate(-135deg);
  margin-bottom: 0;
  margin-top: 4px;
  border-color: #DC143B;
}

.article-body .faq-question:hover {
  color: #DC143B;
}

.article-body .faq-answer {
  padding: 0 20px 18px;
  font-size: 15px;
  line-height: 1.7;
  color: #4b5563;
  border-top: 1px solid #f5f5f5;
}

.article-body .faq-answer p {
  margin: 12px 0 0;
}

.article-body .faq-answer p:first-child {
  margin-top: 12px;
}

.article-body .faq-answer ul,
.article-body .faq-answer ol {
  margin: 12px 0 0;
  padding-left: 24px;
}

.article-body .faq-answer li {
  margin: 4px 0;
}

/* ============================================================
   RELATED POSTS - bài viết liên quan ở cuối bài
   ============================================================ */

.article-related-section {
  margin: 64px 0 24px;
  padding-top: 48px;
  border-top: 1px solid #e5e7eb;
}

.article-related-section h2 {
  font-family: var(--font-display, 'Plus Jakarta Sans', sans-serif);
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.015em;
  color: #1a1a1a;
  margin: 0 0 24px;
}

.article-related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}

.related-card {
  display: block;
  background: white;
  border: 1px solid #ececec;
  border-radius: 12px;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
}

.related-card:hover {
  transform: translateY(-3px);
  border-color: #DC143B;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.06);
}

.related-card-thumb {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #f5f5f5;
}

.related-card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s;
}

.related-card:hover .related-card-thumb img {
  transform: scale(1.04);
}

.related-card-body {
  padding: 16px 18px 18px;
}

.related-card-category {
  display: inline-block;
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #DC143B;
  background: #fff5f7;
  padding: 3px 8px;
  border-radius: 999px;
  font-weight: 600;
  margin-bottom: 10px;
}

.related-card-title {
  font-family: var(--font-display, 'Plus Jakarta Sans', sans-serif);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.3;
  margin: 0;
  color: #1a1a1a;
  letter-spacing: -0.005em;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: color 0.15s;
}

.related-card:hover .related-card-title {
  color: #DC143B;
}

@media (max-width: 640px) {
  .article-related-section {
    margin: 48px 0 16px;
    padding-top: 32px;
  }
  .article-related-section h2 {
    font-size: 22px;
  }
  .article-related-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}