/* ============================================================
   WaitingMate Blog Detail — Master Stylesheet
   Fully Responsive, Premium Magazine & Publication Layout
   ============================================================ */

:root {
  --bd-primary: var(--wm-accent);
  --bd-primary-hover: var(--wm-accent-hover);
  --bd-primary-gradient: linear-gradient(135deg, var(--wm-accent) 0%, var(--wm-accent-light) 100%);
  --bd-dark-bg: var(--wm-primary);
  --bd-card-bg: var(--wm-bg-card);
  --bd-page-bg: var(--wm-bg-soft);
  --bd-text-primary: var(--wm-text);
  --bd-text-secondary: var(--wm-text-secondary);
  --bd-text-muted: var(--wm-text-muted);
  --bd-border: var(--wm-border);
  --bd-border-light: var(--wm-border-light);
  --bd-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
  --bd-shadow-md: 0 4px 20px -2px rgba(15, 23, 42, 0.08);
  --bd-shadow-lg: 0 20px 40px -6px rgba(15, 23, 42, 0.12);
  --bd-radius-sm: 10px;
  --bd-radius-md: 16px;
  --bd-radius-lg: 24px;
}

/* ─── READING PROGRESS BAR ─── */
.reading-progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 4px;
  background: var(--bd-primary-gradient);
  z-index: 9999;
  transition: width 0.1s linear;
  box-shadow: 0 2px 8px rgba(24, 119, 230, 0.4);
}

/* ─── MOBILE STICKY BAR ─── */
.detail-mobile-app-bar {
  display: block;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--bd-border);
  padding: 10px 0;
}

.detail-app-back-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--bd-text-primary);
  text-decoration: none;
  transition: color 0.2s ease;
}

.detail-app-back-btn:hover {
  color: var(--bd-primary);
}

/* ─── MAIN PAGE CONTAINER ─── */
.blog-detail-main {
  background: var(--bd-page-bg);
  min-height: 100vh;
}

/* ─── ARTICLE HERO BANNER ─── */
.blog-detail-hero {
  position: relative;
  min-height: 380px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  background: var(--bd-dark-bg);
}

.blog-detail-hero-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 0.5s ease;
}

.blog-detail-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.35) 0%, rgba(15, 23, 42, 0.88) 100%);
}

.blog-detail-hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
  padding: 60px 0 32px;
  color: #ffffff;
}

.breadcrumb-nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 0.78rem;
  font-weight: 600;
  margin-bottom: 14px;
}

.breadcrumb-nav a {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  transition: color 0.2s ease;
}

.breadcrumb-nav a:hover {
  color: #ffffff;
}

.blog-detail-category-badge {
  display: inline-block;
  background: var(--bd-primary-gradient);
  color: #ffffff;
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  padding: 5px 14px;
  border-radius: 999px;
  margin-bottom: 12px;
  box-shadow: 0 4px 14px rgba(24, 119, 230, 0.3);
}

.blog-detail-hero h1 {
  font-family: 'Outfit', sans-serif;
  font-weight: 800;
  font-size: clamp(1.45rem, 4vw, 2.75rem);
  line-height: 1.2;
  margin: 0 0 16px;
  color: #ffffff;
  text-shadow: 0 2px 14px rgba(0, 0, 0, 0.3);
  overflow-wrap: break-word;
}

.blog-detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  align-items: center;
  font-size: 0.84rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.9);
}

.blog-detail-meta span,
.blog-detail-meta time {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

/* ─── ARTICLE BODY SECTION ─── */
.blog-detail-body {
  padding: 36px 0 60px;
}

.desktop-back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--bd-text-secondary);
  font-size: 0.88rem;
  font-weight: 700;
  text-decoration: none;
  margin-bottom: 20px;
  transition: color 0.2s ease;
}

.desktop-back-link:hover {
  color: var(--bd-primary);
}

/* ─── ARTICLE CARD & TYPOGRAPHY ─── */
.blog-detail-content {
  background: var(--bd-card-bg);
  border-radius: var(--bd-radius-lg);
  padding: clamp(20px, 4vw, 44px);
  box-shadow: var(--bd-shadow-md);
  border: 1px solid var(--bd-border-light);
  font-size: 1.02rem;
  line-height: 1.8;
  color: var(--bd-text-primary);
  overflow-wrap: break-word;
  word-break: break-word;
}

.blog-lead-box {
  background: var(--bg-soft);
  border-left: 4px solid var(--bd-primary);
  border-radius: 0 14px 14px 0;
  padding: 18px 22px;
  font-size: 1.08rem;
  font-weight: 600;
  color: var(--bd-text-primary);
  line-height: 1.7;
  margin-bottom: 24px;
}

.blog-detail-content p {
  margin: 0 0 1.25em;
  color: var(--bd-text-secondary);
}

.blog-detail-content h2,
.blog-detail-content h3,
.blog-detail-content h4,
.blog-detail-content h5 {
  font-family: 'Outfit', sans-serif;
  font-weight: 800;
  color: var(--bd-text-primary);
  line-height: 1.3;
  margin: 1.6em 0 0.6em;
}

.blog-detail-content h2 { font-size: 1.55rem; border-bottom: 2px solid var(--bd-border-light); padding-bottom: 8px; }
.blog-detail-content h3 { font-size: 1.3rem; }
.blog-detail-content h4 { font-size: 1.12rem; }

.blog-detail-content img {
  max-width: 100% !important;
  height: auto !important;
  border-radius: 14px;
  margin: 1.4em 0;
  box-shadow: var(--bd-shadow-md);
}

.blog-detail-content a {
  color: var(--bd-primary);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.blog-detail-content a:hover {
  color: var(--bd-primary-hover);
}

.blog-detail-content ul,
.blog-detail-content ol {
  padding-left: 1.4em;
  margin: 0 0 1.25em;
  color: var(--bd-text-secondary);
}

.blog-detail-content li {
  margin-bottom: 0.5em;
}

.blog-detail-content blockquote {
  margin: 1.5em 0;
  padding: 16px 20px;
  border-left: 4px solid var(--bd-primary);
  background: var(--bg-soft);
  border-radius: 0 14px 14px 0;
  font-style: italic;
  font-weight: 500;
  color: var(--bd-text-secondary);
}

.blog-detail-content pre {
  background: var(--bd-dark-bg);
  color: var(--border-color);
  padding: 18px 20px;
  border-radius: 14px;
  overflow-x: auto;
  font-size: 0.88rem;
  line-height: 1.65;
  margin: 1.4em 0;
}

.blog-detail-content code {
  font-family: SFMono-Regular, Consolas, 'Liberation Mono', Menlo, monospace;
  background: rgba(24, 119, 230, 0.08);
  color: var(--bd-primary);
  padding: 3px 7px;
  border-radius: 6px;
  font-size: 0.88em;
}

.blog-detail-content pre code {
  background: transparent;
  color: inherit;
  padding: 0;
  border-radius: 0;
}

.blog-detail-content table {
  width: 100%;
  display: block;
  overflow-x: auto;
  border-collapse: collapse;
  margin: 1.4em 0;
  font-size: 0.92rem;
}

.blog-detail-content th,
.blog-detail-content td {
  border: 1px solid var(--bd-border);
  padding: 12px 16px;
  text-align: left;
}

.blog-detail-content th {
  background: var(--bg-soft);
  font-weight: 700;
  color: var(--bd-text-primary);
}

.blog-detail-content hr {
  border: none;
  border-top: 1px solid var(--bd-border);
  margin: 2.2em 0;
}

/* ─── ARTICLE TAGS ─── */
.blog-detail-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 28px;
}

.blog-tag-pill {
  display: inline-block;
  background: var(--border-light);
  border: 1px solid var(--bd-border);
  color: var(--bd-text-secondary);
  font-size: 0.78rem;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 999px;
  text-decoration: none;
  transition: all 0.2s ease;
}

.blog-tag-pill:hover {
  background: var(--bd-primary);
  border-color: var(--bd-primary);
  color: #ffffff;
}

/* ─── SOCIAL SHARE BAR ─── */
.blog-share-section {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--bd-border);
}

.share-label {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--bd-text-secondary);
  margin-right: 6px;
}

.share-btn-icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-soft);
  color: var(--bd-text-primary);
  border: 1px solid var(--bd-border);
  font-size: 1.05rem;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.25s ease;
}

.share-btn-icon:hover {
  background: var(--bd-primary);
  border-color: var(--bd-primary);
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(24, 119, 230, 0.25);
}

/* ─── AUTHOR PROFILE CARD ─── */
.author-profile-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  background: var(--bd-card-bg);
  border: 1px solid var(--bd-border-light);
  border-radius: var(--bd-radius-md);
  padding: 22px;
  margin-top: 28px;
  box-shadow: var(--bd-shadow-md);
}

.author-avatar-lg {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--bd-primary-gradient);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
  box-shadow: 0 4px 14px rgba(24, 119, 230, 0.25);
}

.author-info-text h4 {
  font-family: 'Outfit', sans-serif;
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--bd-text-primary);
  margin: 0 0 4px;
}

.author-info-text p {
  margin: 0;
  color: var(--bd-text-secondary);
  font-size: 0.9rem;
  line-height: 1.6;
}

/* ─── SIDEBAR WIDGETS (DESKTOP) ─── */
.blog-sidebar-wrap {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.sidebar-widget {
  background: var(--bd-card-bg);
  border-radius: var(--bd-radius-md);
  padding: 22px;
  border: 1px solid var(--bd-border-light);
  box-shadow: var(--bd-shadow-md);
}

.widget-title {
  font-family: 'Outfit', sans-serif;
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--bd-text-primary);
  margin: 0 0 16px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--bd-border-light);
  display: flex;
  align-items: center;
  gap: 8px;
}

.widget-cat-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.widget-cat-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: var(--bg-soft);
  border: 1px solid var(--bd-border);
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--bd-text-secondary);
  text-decoration: none;
  transition: all 0.2s ease;
}

.widget-cat-item:hover {
  background: var(--bd-primary);
  border-color: var(--bd-primary);
  color: #ffffff;
}

.sidebar-post-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.sidebar-post-item {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: inherit;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--bd-border-light);
  transition: transform 0.2s ease;
}

.sidebar-post-item:last-child {
  padding-bottom: 0;
  border-bottom: none;
}

.sidebar-post-item:hover {
  transform: translateX(4px);
}

.sidebar-post-thumb {
  width: 64px;
  height: 64px;
  border-radius: 10px;
  overflow: hidden;
  flex-shrink: 0;
  background: var(--border-light);
}

.sidebar-post-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.sidebar-post-info h5 {
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  font-size: 0.86rem;
  line-height: 1.35;
  color: var(--bd-text-primary);
  margin: 0 0 4px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.sidebar-post-info span {
  font-size: 0.74rem;
  color: var(--bd-text-muted);
  font-weight: 600;
}

/* ─── RELATED ARTICLES GRID ─── */
.related-section {
  padding: 10px 0 60px;
}

.related-header-title {
  font-family: 'Outfit', sans-serif;
  font-weight: 800;
  font-size: 1.35rem;
  color: var(--bd-text-primary);
  margin: 0 0 22px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.related-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.related-card {
  display: block;
  background: var(--bd-card-bg);
  border: 1px solid var(--bd-border-light);
  border-radius: var(--bd-radius-md);
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  box-shadow: var(--bd-shadow-md);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.related-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--bd-shadow-lg);
}

.related-thumb-box {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--border-light);
}

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

.related-card:hover .related-thumb-img {
  transform: scale(1.06);
}

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

.related-cat-name {
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--bd-primary);
  margin-bottom: 6px;
}

.related-card-title {
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  line-height: 1.4;
  color: var(--bd-text-primary);
  margin: 0 0 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.related-date-str {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--bd-text-muted);
}

/* ─── RESPONSIVE MOBILE BREAKPOINTS ─── */
@media (max-width: 575.98px) {
  .detail-mobile-app-bar {
    padding: 8px 0;
  }
  .blog-detail-hero {
    min-height: 260px;
  }
  .blog-detail-hero-content {
    padding: 30px 0 20px;
  }
  .blog-detail-hero h1 {
    font-size: 1.32rem;
    line-height: 1.25;
    margin-bottom: 10px;
  }
  .blog-detail-meta {
    font-size: 0.76rem;
    gap: 6px 10px;
  }
  .blog-detail-body {
    padding: 16px 0 32px;
  }
  .blog-detail-content {
    padding: 18px 14px;
    font-size: 0.95rem;
    line-height: 1.68;
    border-radius: 16px;
  }
  .blog-lead-box {
    padding: 14px 16px;
    font-size: 0.96rem;
  }
  .author-profile-card {
    padding: 16px;
    gap: 12px;
  }
  .author-avatar-lg {
    width: 44px;
    height: 44px;
    font-size: 1.2rem;
  }
}

@media (min-width: 576px) {
  .related-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 992px) {
  .blog-detail-hero { min-height: 50vh; }
  .blog-detail-body { padding: 44px 0 64px; }
  .related-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 1200px) {
  .blog-detail-hero { min-height: 55vh; }
  .blog-detail-content { font-size: 1.05rem; }
}