/* ==========================================================================
   PRIME TOOLS HUB - BLOG AND ARTICLE CSS
   ========================================================================== */

/* Variables & Themes */
:root {
  --blog-accent: #2563eb;
  --blog-accent-hover: #1d4ed8;
  --blog-accent-soft: rgba(37, 99, 235, 0.08);
  --blog-gradient-start: #2563eb;
  --blog-gradient-end: #7c3aed;
  --blog-card-bg: #ffffff;
  --blog-card-border: rgba(229, 231, 235, 0.92);
  --blog-text-main: #111827;
  --blog-text-muted: #6b7280;
  --blog-bg-light: #f8fafc;
  --blog-shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
  --blog-shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -2px rgba(0, 0, 0, 0.04);
  --blog-shadow-lg: 0 20px 25px -5px rgba(37, 99, 235, 0.1), 0 10px 10px -5px rgba(37, 99, 235, 0.04);
  --blog-radius: 20px;
}

body.pth-dark {
  --blog-card-bg: #1e293b;
  --blog-card-border: rgba(255, 255, 255, 0.06);
  --blog-text-main: #f1f5f9;
  --blog-text-muted: #94a3b8;
  --blog-bg-light: #0f172a;
  --blog-shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.2);
  --blog-shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.3);
  --blog-shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.4);
}

/* Category Badges Styling */
.category-pill {
  display: inline-block;
  padding: 5px 12px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: var(--blog-accent-soft);
  color: var(--blog-accent);
  transition: all 0.2s ease;
}

.category-pill.real-estate {
  background: rgba(234, 88, 12, 0.1);
  color: #ea580c;
}
.category-pill.finance {
  background: rgba(5, 150, 105, 0.1);
  color: #059669;
}
.category-pill.ai-tools {
  background: rgba(124, 58, 237, 0.1);
  color: #7c3aed;
}
.category-pill.anime {
  background: rgba(239, 68, 68, 0.12);
  color: #ef4444;
}

/* Search and Filters */
.blog-controls {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 30px;
}

.blog-search-wrapper {
  position: relative;
  width: 100%;
}

.blog-search-wrapper i {
  position: absolute;
  left: 18px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--blog-text-muted);
  font-size: 1.1rem;
}

.blog-search-input {
  width: 100%;
  height: 52px;
  padding: 0 20px 0 50px;
  border-radius: 999px;
  border: 1px solid var(--blog-card-border);
  background: var(--blog-card-bg);
  color: var(--blog-text-main);
  font-size: 1rem;
  outline: none;
  box-shadow: var(--blog-shadow-sm);
  transition: all 0.3s ease;
}

.blog-search-input:focus {
  border-color: var(--blog-accent);
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.15);
}

/* Category Filter Row */
.category-filters {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding: 4px 2px 10px;
  scrollbar-width: none; /* Firefox */
}

.category-filters::-webkit-scrollbar {
  display: none; /* Chrome/Safari */
}

.filter-btn {
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid var(--blog-card-border);
  background: var(--blog-card-bg);
  color: var(--blog-text-muted);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.25s ease;
}

.filter-btn:hover {
  background: var(--blog-bg-light);
  color: var(--blog-text-main);
}

.filter-btn.active {
  background: linear-gradient(135deg, var(--blog-gradient-start), var(--blog-gradient-end));
  border-color: transparent;
  color: #ffffff;
  box-shadow: 0 8px 16px rgba(37, 99, 235, 0.2);
}

/* Grid layout for Cards */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
  margin-bottom: 40px;
}

/* Blog Cards styling */
.blog-card {
  display: flex;
  flex-direction: column;
  background: var(--blog-card-bg);
  border: 1px solid var(--blog-card-border);
  border-radius: var(--blog-radius);
  overflow: hidden;
  box-shadow: var(--blog-shadow-sm);
  transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.3s ease, border-color 0.3s ease;
  text-decoration: none;
  color: inherit;
  height: 100%;
}

.blog-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--blog-shadow-lg);
  border-color: rgba(37, 99, 235, 0.2);
}

.blog-card-img-wrap {
  position: relative;
  aspect-ratio: 16/9;
  background: #e2e8f0;
  overflow: hidden;
}

.blog-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

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

.blog-card-content {
  display: flex;
  flex-direction: column;
  padding: 22px;
  flex-grow: 1;
}

.blog-card-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
  font-size: 0.8rem;
  color: var(--blog-text-muted);
}

.blog-card-meta span {
  display: flex;
  align-items: center;
  gap: 6px;
}

.blog-card-title {
  margin: 0 0 10px;
  font-size: 1.22rem;
  font-weight: 800;
  line-height: 1.35;
  color: var(--blog-text-main);
  /* Limit to 2 lines */
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: color 0.2s ease;
}

.blog-card:hover .blog-card-title {
  color: var(--blog-accent);
}

.blog-card-excerpt {
  margin: 0 0 20px;
  font-size: 0.94rem;
  line-height: 1.6;
  color: var(--blog-text-muted);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-card-footer {
  margin-top: auto;
  display: flex;
  align-items: center;
  font-size: 0.9rem;
  font-weight: 800;
  color: var(--blog-accent);
  gap: 6px;
}

.blog-card-footer i {
  transition: transform 0.2s ease;
}

.blog-card:hover .blog-card-footer i {
  transform: translateX(4px);
}

/* Empty State / Not Found */
.blog-empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 20px;
  text-align: center;
  background: var(--blog-card-bg);
  border: 1px solid var(--blog-card-border);
  border-radius: var(--blog-radius);
  box-shadow: var(--blog-shadow-sm);
  margin-bottom: 40px;
}

.blog-empty-icon {
  font-size: 3rem;
  color: var(--blog-text-muted);
  margin-bottom: 16px;
}

.blog-empty-state h3 {
  font-size: 1.3rem;
  font-weight: 800;
  margin: 0 0 8px;
  color: var(--blog-text-main);
}

.blog-empty-state p {
  color: var(--blog-text-muted);
  font-size: 0.95rem;
  margin: 0;
}

/* ==========================================================================
   ARTICLE PAGE STYLING
   ========================================================================== */

/* Reading Progress Bar */
.progress-bar-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: transparent;
  z-index: 9999;
}

.progress-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--blog-gradient-start), var(--blog-gradient-end));
  transition: width 0.1s ease;
}

/* Article Hero & Banner */
.article-header-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  margin-top: 14px;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.85);
}

.article-header-meta span {
  display: flex;
  align-items: center;
  gap: 6px;
}

.article-banner-wrap {
  width: 100%;
  aspect-ratio: 21/9;
  border-radius: 28px;
  overflow: hidden;
  box-shadow: var(--blog-shadow-md);
  margin-bottom: 30px;
  background: #cbd5e1;
}

.article-banner {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Article Page Layout */
.article-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
}

@media (min-width: 900px) {
  .article-layout {
    grid-template-columns: minmax(0, 1fr) 300px;
  }
}

.article-content {
  font-size: 1.1rem;
  line-height: 1.85;
  color: var(--blog-text-main);
}

.article-content a {
  color: var(--blog-accent);
  font-weight: 700;
  text-decoration: underline;
  text-decoration-thickness: 1.5px;
  text-underline-offset: 3px;
  transition: all 0.2s ease;
}

.article-content a:hover {
  color: var(--blog-accent-hover);
  text-decoration-color: var(--blog-accent-hover);
}

.article-content thead th a {
  color: #ffffff;
  text-decoration-color: rgba(255, 255, 255, 0.6);
}

.article-content thead th a:hover {
  color: rgba(255, 255, 255, 0.85);
  text-decoration-color: #ffffff;
}

.article-content p {
  margin: 0 0 20px;
}

.article-content h2 {
  font-size: 1.6rem;
  font-weight: 800;
  margin: 35px 0 16px;
  color: var(--blog-text-main);
}

.article-content h3 {
  font-size: 1.3rem;
  font-weight: 800;
  margin: 28px 0 12px;
  color: var(--blog-text-main);
}

.article-content ul, 
.article-content ol {
  margin: 0 0 20px;
  padding-left: 24px;
}

.article-content li {
  margin-bottom: 8px;
}

.article-content blockquote {
  margin: 24px 0;
  padding: 16px 20px;
  border-left: 5px solid var(--blog-accent);
  background: var(--blog-accent-soft);
  border-radius: 0 16px 16px 0;
  font-style: italic;
}

/* Rich Article Content Components */
.article-content .pro-tip,
.article-content .info-box,
.article-content .warning-box {
  border-radius: 16px;
  padding: 18px 20px;
  margin: 24px 0;
  font-style: normal;
  line-height: 1.7;
}

.article-content .pro-tip {
  background: linear-gradient(135deg, rgba(5, 150, 105, 0.08), rgba(16, 185, 129, 0.05));
  border-left: 5px solid #059669;
  color: var(--blog-text-main);
}

.article-content .pro-tip strong:first-child {
  display: block;
  font-size: 1rem;
  color: #059669;
  margin-bottom: 6px;
}

.article-content .info-box {
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.08), rgba(59, 130, 246, 0.04));
  border-left: 5px solid #2563eb;
  color: var(--blog-text-main);
}

.article-content .info-box strong:first-child {
  display: block;
  font-size: 1rem;
  color: #2563eb;
  margin-bottom: 6px;
}

.article-content .warning-box {
  background: linear-gradient(135deg, rgba(234, 88, 12, 0.08), rgba(251, 146, 60, 0.04));
  border-left: 5px solid #ea580c;
  color: var(--blog-text-main);
}

.article-content .warning-box strong:first-child {
  display: block;
  font-size: 1rem;
  color: #ea580c;
  margin-bottom: 6px;
}

.article-content .key-takeaway {
  background: var(--blog-card-bg);
  border: 2px solid var(--blog-accent);
  border-radius: 16px;
  padding: 20px;
  margin: 28px 0;
}

.article-content .key-takeaway h4 {
  margin: 0 0 10px;
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--blog-accent);
}

.article-content .key-takeaway ul {
  margin: 0;
  padding-left: 20px;
}

.article-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  font-size: 0.95rem;
  border-radius: 12px;
  overflow: hidden;
  display: table;
}

.article-content thead th {
  background: linear-gradient(135deg, var(--blog-gradient-start), var(--blog-gradient-end));
  color: #fff;
  padding: 12px 16px;
  text-align: left;
  font-weight: 700;
  font-size: 0.9rem;
}

.article-content tbody td {
  padding: 11px 16px;
  border-bottom: 1px solid var(--blog-card-border);
  color: var(--blog-text-main);
}

.article-content tbody tr:nth-child(even) {
  background: var(--blog-accent-soft);
}

.article-content tbody tr:hover {
  background: rgba(37, 99, 235, 0.06);
}

.article-content .highlight-text {
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.1), rgba(124, 58, 237, 0.06));
  padding: 3px 8px;
  border-radius: 6px;
  font-weight: 700;
}

@media (max-width: 480px) {
  .article-content table {
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .article-content .pro-tip,
  .article-content .info-box,
  .article-content .warning-box,
  .article-content .key-takeaway {
    padding: 14px 16px;
    margin: 18px 0;
  }
}

/* Sidebar Widgets */
.article-sidebar {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.sidebar-widget {
  background: var(--blog-card-bg);
  border: 1px solid var(--blog-card-border);
  border-radius: 24px;
  padding: 24px;
  box-shadow: var(--blog-shadow-sm);
}

.widget-title {
  margin: 0 0 16px;
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--blog-text-main);
  display: flex;
  align-items: center;
  gap: 8px;
  border-bottom: 2px solid var(--blog-card-border);
  padding-bottom: 10px;
}

/* Share List Button Widget */
.share-buttons {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.share-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  height: 44px;
  border-radius: 12px;
  font-weight: 700;
  font-size: 0.9rem;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
}

.share-btn.share-whatsapp {
  background: #25d366;
  color: #ffffff;
}
.share-btn.share-whatsapp:hover {
  background: #20ba5a;
  transform: translateY(-2px);
}

.share-btn.share-telegram {
  background: #0088cc;
  color: #ffffff;
}
.share-btn.share-telegram:hover {
  background: #0077b3;
  transform: translateY(-2px);
}

.share-btn.share-copy {
  background: var(--blog-accent-soft);
  color: var(--blog-accent);
  border: 1px solid var(--blog-card-border);
}
.share-btn.share-copy:hover {
  background: var(--blog-accent);
  color: #ffffff;
  border-color: transparent;
  transform: translateY(-2px);
}

/* Related articles links list */
.related-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.related-item {
  display: flex;
  gap: 12px;
  text-decoration: none;
  color: inherit;
  align-items: center;
}

.related-item-img {
  width: 64px;
  height: 64px;
  border-radius: 10px;
  object-fit: cover;
  background: #cbd5e1;
  flex-shrink: 0;
}

.related-item-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.related-item-title {
  margin: 0;
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--blog-text-main);
  line-height: 1.35;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.related-item-date {
  font-size: 0.75rem;
  color: var(--blog-text-muted);
}

.related-item:hover .related-item-title {
  color: var(--blog-accent);
}

/* Skeleton Loading Animation */
.skeleton {
  position: relative;
  overflow: hidden;
  background-color: var(--blog-card-border);
  border-radius: 4px;
}

.skeleton::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background: linear-gradient(
    90deg,
    transparent,
    var(--blog-bg-light) 50%,
    transparent
  );
  transform: translateX(-100%);
  animation: shimmer 1.6s infinite;
}

@keyframes shimmer {
  100% {
    transform: translateX(100%);
  }
}

.skeleton-text {
  height: 16px;
  margin-bottom: 12px;
  width: 100%;
}

.skeleton-title {
  height: 24px;
  margin-bottom: 20px;
  width: 80%;
}

.skeleton-banner {
  width: 100%;
  aspect-ratio: 21/9;
  border-radius: 28px;
  margin-bottom: 30px;
}

/* =============================================
   MOBILE STYLING & 375PX RESPONSIVE OPTIMIZATION
   ============================================= */

/* Main Footer in Blog & Article */
.main-footer {
  text-align: center;
  padding: 40px 16px 30px;
  margin-top: 40px;
  border-top: 1px solid var(--blog-card-border);
  background: transparent;
}

.main-footer-links {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.main-footer-links a {
  color: var(--blog-text-muted);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 600;
  padding: 6px 4px; /* Accessible tap target padding */
  transition: color 0.2s ease;
}

.main-footer-links a:hover {
  color: var(--blog-accent);
  text-decoration: underline;
}

.main-footer p {
  color: var(--blog-text-muted);
  font-size: 0.75rem;
  margin: 0;
  opacity: 0.7;
}

/* Tablet adjustments */
@media (max-width: 900px) {
  .article-layout {
    grid-template-columns: minmax(0, 1fr);
    gap: 32px;
  }
}

@media (max-width: 820px) {
  .article-banner-wrap {
    aspect-ratio: 16/10;
    border-radius: 20px;
  }
  .blog-grid {
    grid-template-columns: 1fr;
  }
}

/* ====================================================
   375px / MOBILE OVERFLOW COMPLETE FIX
   ==================================================== */

/* Global overflow guard — nothing leaks outside viewport */
html, body {
  overflow-x: hidden;
  max-width: 100%;
}

/* Article content: prevent any element from breaking layout */
.article-content * {
  max-width: 100%;
  box-sizing: border-box;
}

/* Long unbreakable words (URLs, slugs etc.) */
.article-content p,
.article-content li,
.article-content td,
.article-content th {
  word-break: break-word;
  overflow-wrap: break-word;
}

/* Pre / code blocks */
.article-content pre,
.article-content code {
  display: block;
  overflow-x: auto;
  white-space: pre-wrap;
  word-break: break-all;
  max-width: 100%;
}

/* Banner image — never exceed container */
.article-banner {
  max-width: 100%;
  display: block;
}

/* Article inline images */
.article-content img {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  display: block;
  margin: 28px auto;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

/* Callout boxes — prevent internal overflow */
.article-content .pro-tip,
.article-content .info-box,
.article-content .warning-box,
.article-content .key-takeaway {
  overflow: hidden;
  word-break: break-word;
}

/* Mobile & 375px optimization */
@media (max-width: 480px) {
  /* Layout margins */
  .page-wrap {
    width: calc(100% - 32px) !important;
    max-width: 100% !important;
    margin: 15px auto 30px !important;
    overflow-x: hidden !important;
  }

  /* Controls */
  .blog-controls {
    gap: 12px;
    margin-bottom: 24px;
  }

  .blog-search-input {
    font-size: 0.92rem;
    padding-left: 44px;
    height: 48px;
  }

  .blog-search-wrapper i {
    left: 16px;
    font-size: 1rem;
  }

  /* Filters horizontal row scrolling spacing */
  .category-filters {
    padding: 2px 0 8px;
    gap: 8px;
  }

  .filter-btn {
    padding: 10px 16px;
    font-size: 0.85rem;
    min-height: 40px; /* Highly touch accessible */
  }

  /* Blog Cards */
  .blog-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .blog-card {
    border-radius: 16px;
  }

  .blog-card-content {
    padding: 16px;
  }

  .blog-card-title {
    font-size: 1.15rem;
    margin-bottom: 8px;
  }

  .blog-card-excerpt {
    font-size: 0.88rem;
    line-height: 1.5;
    margin-bottom: 16px;
  }

  .article-banner-wrap {
    border-radius: 16px;
    margin-bottom: 20px;
    width: 100%;
    overflow: hidden;
  }

  .article-content {
    font-size: 1.05rem;
    line-height: 1.75;
    overflow-x: hidden;
    width: 100%;
  }

  .article-content h2 {
    font-size: 1.3rem;
    margin: 24px 0 10px;
    word-break: break-word;
  }

  .article-content h3 {
    font-size: 1.15rem;
    margin: 20px 0 8px;
    word-break: break-word;
  }

  .article-content h4 {
    font-size: 1rem;
    margin: 16px 0 8px;
  }

  .article-content blockquote {
    margin: 18px 0;
    padding: 12px 14px;
    border-left-width: 4px;
    border-radius: 0 12px 12px 0;
  }

  .article-content img {
    border-radius: 8px;
    max-width: 100%;
    width: 100%;
    height: auto;
    display: block;
  }

  /* Tables — scrollable horizontally, never break page */
  .article-content table {
    display: block;
    width: 100%;
    max-width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border: 1px solid var(--blog-card-border);
    border-radius: 12px;
    font-size: 0.85rem;
  }

  .article-content thead th,
  .article-content tbody td {
    padding: 9px 12px;
    white-space: nowrap;
  }

  /* Callout boxes compact on mobile */
  .article-content .pro-tip,
  .article-content .info-box,
  .article-content .warning-box {
    padding: 13px 14px;
    font-size: 0.95rem;
    border-radius: 12px;
    margin: 16px 0;
  }

  .article-content .key-takeaway {
    padding: 14px 16px;
    border-radius: 12px;
    margin: 20px 0;
  }

  .article-content .key-takeaway h4 {
    font-size: 1rem;
  }

  /* Lists */
  .article-content ul,
  .article-content ol {
    padding-left: 20px;
  }

  .article-content li {
    font-size: 1rem;
    margin-bottom: 6px;
  }

  /* Sidebar widgets */
  .sidebar-widget {
    padding: 16px;
    border-radius: 16px;
  }

  .widget-title {
    font-size: 1rem;
    margin-bottom: 12px;
    padding-bottom: 8px;
  }

  .share-buttons {
    gap: 8px;
  }

  .share-btn {
    height: 44px; /* Accessible tap target */
    font-size: 0.88rem;
    border-radius: 10px;
  }

  .related-list {
    gap: 12px;
  }

  .related-item {
    gap: 10px;
  }

  .related-item-img {
    width: 56px;
    height: 56px;
    border-radius: 8px;
  }

  .related-item-title {
    font-size: 0.9rem;
  }
}

/* ==========================================================================
   ARTICLE COMMENTS SECTION STYLING (Premium Visual System)
   ========================================================================== */

.article-comments-section {
  margin-top: 48px;
  border-top: 2px solid var(--blog-card-border);
  padding-top: 40px;
  max-width: 100%;
}

.comments-title {
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--blog-text-main);
  margin-bottom: 26px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.comments-title i {
  color: var(--blog-accent);
}

.comments-list {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-bottom: 40px;
  max-height: 500px;
  overflow-y: auto;
  padding-right: 8px;
}

/* Custom premium scrollbar for comments list */
.comments-list::-webkit-scrollbar {
  width: 6px;
}
.comments-list::-webkit-scrollbar-track {
  background: transparent;
}
.comments-list::-webkit-scrollbar-thumb {
  background: var(--blog-card-border);
  border-radius: 99px;
}
.comments-list::-webkit-scrollbar-thumb:hover {
  background: var(--blog-accent);
}

.comment-card {
  display: flex;
  gap: 16px;
  padding: 20px;
  border-radius: var(--blog-radius);
  border: 1px solid var(--blog-card-border);
  background: var(--blog-card-bg);
  box-shadow: var(--blog-shadow-sm);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
  animation: commentFadeIn 0.4s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.comment-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--blog-shadow-md);
  border-color: rgba(37, 99, 235, 0.2);
}

@keyframes commentFadeIn {
  0% {
    opacity: 0;
    transform: translateY(12px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

.comment-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: #ffffff;
  font-size: 1.1rem;
  text-shadow: 0 1px 2px rgba(0,0,0,0.15);
  flex-shrink: 0;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.15);
}

.comment-details {
  flex-grow: 1;
  min-width: 0;
}

.comment-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 6px;
}

.comment-author {
  font-weight: 700;
  color: var(--blog-text-main);
  font-size: 0.95rem;
}

.comment-date {
  font-size: 0.8rem;
  color: var(--blog-text-muted);
}

.comment-content {
  font-size: 0.96rem;
  line-height: 1.6;
  color: var(--blog-text-main);
  white-space: pre-wrap;
  word-wrap: break-word;
  word-break: break-word;
}

/* Comment Form Design */
.comment-form-container {
  background: var(--blog-card-bg);
  border: 1px solid var(--blog-card-border);
  border-radius: var(--blog-radius);
  padding: 28px;
  box-shadow: var(--blog-shadow-md);
  margin-top: 36px;
}

.comment-form-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--blog-text-main);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.comment-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-row-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-label {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--blog-text-main);
}

.form-input, .form-textarea {
  width: 100%;
  padding: 12px 16px;
  border-radius: 12px;
  border: 1px solid var(--blog-card-border);
  background: var(--blog-bg-light);
  color: var(--blog-text-main);
  font-size: 0.95rem;
  font-family: inherit;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.form-input:focus, .form-textarea:focus {
  border-color: var(--blog-accent);
  background: var(--blog-card-bg);
  box-shadow: 0 0 0 3px var(--blog-accent-soft);
}

.form-textarea {
  resize: vertical;
  min-height: 110px;
}

/* Dynamic Turnstile Container Wrapper */
.turnstile-wrap {
  margin: 6px 0;
  min-height: 65px;
}

/* Button & States */
.btn-submit {
  background: linear-gradient(135deg, var(--blog-gradient-start), var(--blog-gradient-end));
  color: #ffffff;
  border: none;
  padding: 12px 28px;
  font-weight: 700;
  font-size: 0.95rem;
  border-radius: 999px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  align-self: flex-start;
  transition: transform 0.2s ease, box-shadow 0.2s ease, opacity 0.2s ease;
  box-shadow: var(--blog-shadow-sm);
}

.btn-submit:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(37, 99, 235, 0.22);
}

.btn-submit:active:not(:disabled) {
  transform: translateY(0);
}

.btn-submit:disabled {
  opacity: 0.65;
  cursor: not-allowed;
  transform: none !important;
  box-shadow: none !important;
}

.btn-spinner {
  animation: buttonSpin 0.8s linear infinite;
  display: inline-block;
}

@keyframes buttonSpin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Response Banners */
.comment-alert {
  padding: 14px 18px;
  border-radius: 12px;
  font-size: 0.92rem;
  line-height: 1.5;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  animation: alertSlideIn 0.3s cubic-bezier(0.16, 1, 0.3, 1) both;
}

@keyframes alertSlideIn {
  0% { opacity: 0; transform: translateY(-8px); }
  100% { opacity: 1; transform: translateY(0); }
}

.comment-alert-error {
  background: rgba(239, 68, 68, 0.08);
  border: 1px solid rgba(239, 68, 68, 0.25);
  color: #ef4444;
}

.comment-alert-success {
  background: rgba(16, 185, 129, 0.08);
  border: 1px solid rgba(16, 185, 129, 0.25);
  color: #10b981;
}

.comment-alert i {
  font-size: 1.1rem;
  margin-top: 2px;
}

/* Empty State comments placeholder */
.comments-empty-state {
  text-align: center;
  padding: 30px 20px;
  border: 1px dashed var(--blog-card-border);
  border-radius: var(--blog-radius);
  background: rgba(255, 255, 255, 0.02);
  color: var(--blog-text-muted);
}

.comments-empty-state i {
  font-size: 2rem;
  margin-bottom: 12px;
  color: var(--blog-text-muted);
  opacity: 0.6;
}

.comments-empty-state p {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 500;
}

/* Loading skeleton comments */
.comment-skeleton {
  display: flex;
  gap: 16px;
  padding: 20px;
  border: 1px solid var(--blog-card-border);
  border-radius: var(--blog-radius);
  background: var(--blog-card-bg);
}

/* Input validation shake animation */
.shake-field {
  animation: shake 0.4s ease;
  border-color: #ef4444 !important;
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15) !important;
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  20%, 60% { transform: translateX(-6px); }
  40%, 80% { transform: translateX(6px); }
}

/* Responsive optimization for smaller views */
@media (max-width: 480px) {
  .comment-card {
    padding: 16px;
    gap: 12px;
  }
  .comment-avatar {
    width: 36px;
    height: 36px;
    font-size: 0.95rem;
  }
  .comment-form-container {
    padding: 20px;
  }
  .btn-submit {
    width: 100%;
    align-self: stretch;
  }
}