/* ==========================================================================
   INDUS TMT INDUSTRIES LIMITED - BLOG & TECHNICAL RESOURCE SYSTEM
   Theme: Integrated with Indus TMT Official Website Design
   Colors: Primary Red (#CF3438 / #EE3135) | Dark (#1A1D20) | Background (#F4F6F9)
   Fonts: Poppins, Roboto, Open Sans
   ========================================================================== */

:root {
  --blog-primary: #CF3438;
  --blog-primary-dark: #A82428;
  --blog-primary-light: #FF5252;
  --blog-primary-subtle: #FDF2F2;
  --blog-primary-glow: rgba(207, 52, 56, 0.2);

  --blog-dark: #1A1D20;
  --blog-dark-surface: #24282D;
  --blog-text-main: #2D3748;
  --blog-text-body: #4A5568;
  --blog-text-muted: #718096;

  --blog-bg-body: #F4F6F9;
  --blog-bg-card: #FFFFFF;
  --blog-border: #E2E8F0;
  --blog-border-light: #EDF2F7;

  --blog-shadow-sm: 0 2px 6px rgba(0, 0, 0, 0.04);
  --blog-shadow-md: 0 6px 18px rgba(0, 0, 0, 0.06);
  --blog-shadow-card: 0 10px 30px rgba(0, 0, 0, 0.06);
  --blog-shadow-hover: 0 18px 36px -4px rgba(207, 52, 56, 0.16);
}

/* Reading Progress Bar (Top of Screen) */
.reading-progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--blog-primary), var(--blog-primary-light));
  width: 0%;
  z-index: 999999;
  transition: width 0.1s ease-out;
}

/* Search Keyword Highlighting (Requirement 2) */
mark.search-highlight {
  background-color: #FFE600 !important;
  color: #1A1D20 !important;
  padding: 1px 4px !important;
  border-radius: 3px !important;
  font-weight: 700 !important;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.15) !important;
  display: inline;
}

/* Page Hero Banner */
.blog-page-banner {
  background: linear-gradient(135deg, rgba(26, 29, 32, 0.95), rgba(46, 51, 57, 0.9)), url('../images/banner/bnr1.jpg') center/cover no-repeat;
  padding: 60px 0 50px;
  color: #FFFFFF;
  position: relative;
  border-bottom: 3px solid var(--blog-primary);
}

.blog-banner-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(207, 52, 56, 0.2);
  color: #FF8587;
  border: 1px solid rgba(207, 52, 56, 0.4);
  padding: 6px 16px;
  border-radius: 30px;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 18px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.blog-banner-title {
  font-size: 38px;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 16px;
  line-height: 1.25;
  font-family: 'Poppins', sans-serif;
}

.blog-banner-subtitle {
  font-size: 16px;
  color: #CBD5E1;
  max-width: 820px;
  line-height: 1.65;
  margin-bottom: 22px;
}

.blog-breadcrumb {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: #94A3B8;
}

.blog-breadcrumb a {
  color: #CBD5E1;
  text-decoration: none;
  transition: color 0.2s;
}

.blog-breadcrumb a:hover {
  color: #FFFFFF;
}

.blog-breadcrumb .separator {
  opacity: 0.5;
}

.blog-breadcrumb .active-crumb {
  color: #FF8587;
  font-weight: 600;
}

/* Blog Main Layout (2 Column) */
.blog-section {
  padding: 60px 0 80px;
  background-color: var(--blog-bg-body);
}

.blog-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 40px;
  align-items: start;
}

/* Feed Column */
.blog-content-area {
  min-width: 0;
}

.blog-feed {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

/* Blog Card */
.blog-card {
  background: var(--blog-bg-card);
  border-radius: 12px;
  border: 1px solid var(--blog-border);
  overflow: hidden;
  box-shadow: var(--blog-shadow-card);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
}

.blog-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--blog-shadow-hover);
  border-color: rgba(207, 52, 56, 0.3);
}

.card-media {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background-color: #E2E8F0;
}

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

.blog-card:hover .card-media img {
  transform: scale(1.05);
}

.card-category-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  background: var(--blog-primary);
  color: #FFFFFF;
  font-size: 11.5px;
  font-weight: 700;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 4px;
  letter-spacing: 0.5px;
  box-shadow: 0 4px 10px rgba(207, 52, 56, 0.4);
}

.card-read-time {
  position: absolute;
  bottom: 16px;
  right: 16px;
  background: rgba(26, 29, 32, 0.85);
  backdrop-filter: blur(4px);
  color: #F8FAFC;
  font-size: 11.5px;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: 4px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.card-body {
  padding: 28px 30px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.card-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 18px;
  font-size: 12.5px;
  color: var(--blog-text-muted);
  margin-bottom: 14px;
}

.card-meta-item {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.card-author-avatar {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  object-fit: cover;
}

.card-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--blog-dark);
  margin-bottom: 14px;
  line-height: 1.35;
  font-family: 'Poppins', sans-serif;
  transition: color 0.2s;
}

.card-title a {
  color: inherit;
  text-decoration: none;
}

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

.card-excerpt {
  font-size: 14.5px;
  color: var(--blog-text-body);
  line-height: 1.7;
  margin-bottom: 22px;
  flex-grow: 1;
}

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 18px;
  border-top: 1px solid var(--blog-border-light);
}

.btn-read-more {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--blog-primary);
  text-decoration: none;
  transition: all 0.2s;
}

.btn-read-more:hover {
  color: var(--blog-primary-dark);
  transform: translateX(4px);
}

.card-actions-quick {
  display: flex;
  gap: 8px;
}

.btn-quick-share {
  background: var(--blog-border-light);
  border: none;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blog-text-muted);
  cursor: pointer;
  transition: all 0.2s;
}

.btn-quick-share:hover {
  background: var(--blog-primary);
  color: #FFFFFF;
}

/* Sidebar Widgets */
.blog-sidebar {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.sidebar-widget {
  background: var(--blog-bg-card);
  border-radius: 12px;
  border: 1px solid var(--blog-border);
  padding: 28px 24px;
  box-shadow: var(--blog-shadow-card);
}

.widget-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--blog-dark);
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--blog-border-light);
  position: relative;
  font-family: 'Poppins', sans-serif;
}

.widget-title::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 45px;
  height: 2px;
  background: var(--blog-primary);
}

/* Search Form */
.search-form {
  position: relative;
}

.search-input {
  width: 100%;
  padding: 13px 48px 13px 18px;
  border: 1.5px solid var(--blog-border);
  border-radius: 8px;
  font-size: 14px;
  color: var(--blog-text-main);
  background: #F8FAFC;
  outline: none;
  transition: all 0.2s;
}

.search-input:focus {
  border-color: var(--blog-primary);
  background: #FFFFFF;
  box-shadow: 0 0 0 3px rgba(207, 52, 56, 0.12);
}

.search-submit-btn {
  position: absolute;
  top: 50%;
  right: 8px;
  transform: translateY(-50%);
  background: var(--blog-primary);
  color: #FFFFFF;
  border: none;
  width: 36px;
  height: 36px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.2s;
}

.search-submit-btn:hover {
  background: var(--blog-primary-dark);
}

/* Category List */
.category-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.category-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  border-radius: 6px;
  background: #F8FAFC;
  border: 1px solid transparent;
  color: var(--blog-text-body);
  font-size: 13.5px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
}

.category-item:hover, .category-item.active {
  background: var(--blog-primary-subtle);
  border-color: rgba(207, 52, 56, 0.3);
  color: var(--blog-primary);
  font-weight: 600;
  padding-left: 18px;
}

.category-count {
  background: #E2E8F0;
  color: #475569;
  font-size: 11.5px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 12px;
  transition: all 0.2s;
}

.category-item:hover .category-count, .category-item.active .category-count {
  background: var(--blog-primary);
  color: #FFFFFF;
}

/* Recent Posts */
.recent-posts-list {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.recent-post-item {
  display: flex;
  gap: 14px;
  align-items: center;
}

.recent-post-thumb {
  width: 72px;
  height: 64px;
  border-radius: 6px;
  overflow: hidden;
  flex-shrink: 0;
  background-color: #E2E8F0;
}

.recent-post-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s;
}

.recent-post-item:hover .recent-post-thumb img {
  transform: scale(1.08);
}

.recent-post-details {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.recent-post-date {
  font-size: 11.5px;
  color: var(--blog-text-muted);
}

.recent-post-title {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--blog-dark);
  line-height: 1.4;
  text-decoration: none;
  transition: color 0.2s;
}

.recent-post-title:hover {
  color: var(--blog-primary);
}

/* Calculator Callout Widget */
.calculator-widget {
  background: linear-gradient(135deg, #1A1D20 0%, #2E3339 100%);
  color: #FFFFFF;
  border: 1px solid #3A4048;
  text-align: center;
  padding: 32px 24px;
}

.calc-icon-badge {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: var(--blog-primary);
  color: #FFFFFF;
  font-size: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  box-shadow: 0 4px 14px rgba(207, 52, 56, 0.4);
}

.calc-widget-title {
  color: #FFFFFF;
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
  font-family: 'Poppins', sans-serif;
}

.calc-widget-desc {
  font-size: 13px;
  color: #CBD5E1;
  line-height: 1.6;
  margin-bottom: 20px;
}

.btn-calc-launch {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  background: var(--blog-primary);
  color: #FFFFFF;
  font-size: 13.5px;
  font-weight: 700;
  padding: 12px 18px;
  border-radius: 6px;
  text-decoration: none;
  transition: all 0.2s;
  box-shadow: 0 4px 12px rgba(207, 52, 56, 0.3);
}

.btn-calc-launch:hover {
  background: var(--blog-primary-dark);
  color: #FFFFFF;
  transform: translateY(-2px);
}

/* Popular Tags Cloud (Requirement 4) */
.tags-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag-item {
  display: inline-block;
  background: #F1F5F9;
  border: 1px solid var(--blog-border);
  color: #475569;
  font-size: 12px;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 4px;
  text-decoration: none;
  transition: all 0.2s;
}

.tag-item:hover, .tag-item.active {
  background: var(--blog-primary);
  border-color: var(--blog-primary);
  color: #FFFFFF;
}

/* Daily Price Alerts Widget (Requirement 5) */
.whatsapp-input-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.whatsapp-input {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--blog-border);
  border-radius: 6px;
  font-size: 14px;
  color: var(--blog-text-main);
  background: #F8FAFC;
  outline: none;
  transition: all 0.2s;
}

.whatsapp-input:focus {
  border-color: #25D366;
  background: #FFFFFF;
  box-shadow: 0 0 0 3px rgba(37, 211, 102, 0.15);
}

.btn-whatsapp-sub {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  background: #25D366;
  color: #FFFFFF;
  font-size: 13.5px;
  font-weight: 700;
  padding: 12px 18px;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  transition: all 0.2s;
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp-sub:hover {
  background: #20BA5A;
  transform: translateY(-2px);
}

/* Sidebar Social Follow (Requirement 6) */
.sidebar-social-list {
  display: flex;
  gap: 10px;
  margin-top: 10px;
}

.sidebar-social-btn {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  font-size: 16px;
  transition: all 0.2s;
  text-decoration: none;
}

.sidebar-social-btn.facebook { background: #1877F2; }
.sidebar-social-btn.instagram { background: radial-gradient(circle at 30% 107%, #fdf497 0%, #fdf497 5%, #fd5949 45%, #d6249f 60%, #285AEB 90%); }
.sidebar-social-btn.youtube { background: #FF0000; }
.sidebar-social-btn.linkedin { background: #0A66C2; }
.sidebar-social-btn.whatsapp { background: #25D366; }

.sidebar-social-btn:hover {
  transform: translateY(-3px);
  color: #FFFFFF;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

/* No Results Notification */
.no-results-box {
  display: none;
  text-align: center;
  background: #FFFFFF;
  border: 1px dashed var(--blog-border);
  padding: 48px 24px;
  border-radius: 12px;
}

.no-results-box.show {
  display: block;
}

/* Toast Notice */
.toast-notice {
  position: fixed;
  bottom: 90px;
  right: 24px;
  background: #1A1D20;
  color: #FFFFFF;
  padding: 12px 20px;
  border-radius: 8px;
  font-size: 13.5px;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.25);
  z-index: 9999999;
  transform: translateY(30px);
  opacity: 0;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: none;
}

.toast-notice.show {
  transform: translateY(0);
  opacity: 1;
}

/* ==========================================================================
   SINGLE BLOG POST VIEW (blog-single.html equivalent)
   ========================================================================== */
.single-post-wrapper {
  background: #FFFFFF;
  border-radius: 12px;
  border: 1px solid var(--blog-border);
  padding: 40px;
  box-shadow: var(--blog-shadow-card);
}

.post-main-title {
  font-size: 32px;
  font-weight: 700;
  color: var(--blog-dark);
  line-height: 1.3;
  margin-bottom: 20px;
  font-family: 'Poppins', sans-serif;
}

.post-author-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  padding-bottom: 24px;
  margin-bottom: 28px;
  border-bottom: 1px solid var(--blog-border-light);
}

.author-meta-block {
  display: flex;
  align-items: center;
  gap: 14px;
}

.author-avatar-lg {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--blog-primary);
}

.author-info-text .author-name {
  font-size: 15px;
  font-weight: 700;
  color: var(--blog-dark);
}

.author-info-text .author-role {
  font-size: 12.5px;
  color: var(--blog-text-muted);
}

.post-quick-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 13px;
  color: var(--blog-text-muted);
}

.post-featured-media {
  margin-bottom: 32px;
  border-radius: 8px;
  overflow: hidden;
}

.post-featured-media img {
  width: 100%;
  max-height: 460px;
  object-fit: cover;
  border-radius: 8px;
}

.post-featured-caption {
  font-size: 12.5px;
  color: var(--blog-text-muted);
  text-align: center;
  padding-top: 10px;
  font-style: italic;
}

/* Key Highlights Box */
.key-highlights-box {
  background: var(--blog-primary-subtle);
  border-left: 4px solid var(--blog-primary);
  padding: 24px;
  border-radius: 0 8px 8px 0;
  margin-bottom: 32px;
}

.highlights-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--blog-primary-dark);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: 'Poppins', sans-serif;
}

.highlights-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.highlights-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: var(--blog-text-main);
  line-height: 1.6;
}

.highlights-list li i {
  color: var(--blog-primary);
  margin-top: 4px;
  flex-shrink: 0;
}

/* Post Body Content */
.post-content {
  font-size: 15.5px;
  color: var(--blog-text-body);
  line-height: 1.8;
}

.post-content p {
  margin-bottom: 22px;
}

.post-content h2 {
  font-size: 24px;
  font-weight: 700;
  color: var(--blog-dark);
  margin: 36px 0 16px;
  font-family: 'Poppins', sans-serif;
}

.post-content h3 {
  font-size: 19px;
  font-weight: 600;
  color: var(--blog-dark);
  margin: 28px 0 14px;
  font-family: 'Poppins', sans-serif;
}

.post-pullquote {
  background: #F8FAFC;
  border-left: 4px solid var(--blog-primary);
  padding: 24px 28px;
  margin: 30px 0;
  font-size: 17px;
  font-style: italic;
  color: var(--blog-dark);
  line-height: 1.65;
  border-radius: 0 8px 8px 0;
  position: relative;
}

.post-pullquote i {
  color: var(--blog-primary);
  font-size: 24px;
  margin-right: 8px;
}

/* Metallurgical Table */
.tech-table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0 32px;
  font-size: 13.5px;
  background: #FFFFFF;
}

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

.tech-table thead th {
  background: #1A1D20;
  color: #FFFFFF;
  font-weight: 700;
}

.tech-table thead th.highlight-col {
  background: var(--blog-primary);
}

.tech-table tbody tr:nth-child(even) {
  background: #F8FAFC;
}

.tech-table td.highlight-cell {
  background: var(--blog-primary-subtle);
  font-weight: 700;
  color: var(--blog-primary-dark);
}

/* Share Footer */
.post-share-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 18px;
  padding: 24px 0;
  margin-top: 36px;
  border-top: 1px solid var(--blog-border-light);
  border-bottom: 1px solid var(--blog-border-light);
}

.post-tags-list {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.post-tags-label {
  font-size: 13px;
  font-weight: 700;
  color: var(--blog-dark);
  margin-right: 4px;
}

.social-share-buttons {
  display: flex;
  gap: 8px;
}

.share-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  border-radius: 6px;
  font-size: 12.5px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  color: #FFFFFF;
  transition: all 0.2s;
  text-decoration: none;
}

.share-btn.btn-whatsapp { background: #25D366; }
.share-btn.btn-linkedin { background: #0A66C2; }
.share-btn.btn-twitter { background: #1A1D20; }
.share-btn.btn-copy { background: #64748B; }

.share-btn:hover {
  transform: translateY(-2px);
  color: #FFFFFF;
  opacity: 0.95;
}

/* Author Box */
.author-box-card {
  display: flex;
  gap: 20px;
  background: #F8FAFC;
  border: 1px solid var(--blog-border);
  padding: 26px;
  border-radius: 10px;
  margin: 36px 0;
}

.author-box-img {
  width: 76px;
  height: 76px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  border: 3px solid #FFFFFF;
  box-shadow: var(--blog-shadow-sm);
}

.author-box-content h4 {
  font-size: 17px;
  font-weight: 700;
  color: var(--blog-dark);
  margin-bottom: 4px;
}

.author-box-role {
  font-size: 12.5px;
  color: var(--blog-primary);
  font-weight: 600;
  margin-bottom: 10px;
}

.author-box-content p {
  font-size: 13.5px;
  color: var(--blog-text-body);
  line-height: 1.6;
}

/* Adjacent Post Nav */
.adjacent-posts-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin: 36px 0;
}

.adjacent-post-card {
  display: flex;
  flex-direction: column;
  padding: 18px 22px;
  background: #FFFFFF;
  border: 1px solid var(--blog-border);
  border-radius: 8px;
  text-decoration: none;
  transition: all 0.2s;
}

.adjacent-post-card:hover {
  border-color: var(--blog-primary);
  transform: translateY(-3px);
  box-shadow: var(--blog-shadow-sm);
}

.adjacent-label {
  font-size: 11.5px;
  font-weight: 700;
  color: var(--blog-primary);
  text-transform: uppercase;
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.adjacent-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--blog-dark);
  line-height: 1.4;
}

/* Comments Section */
.comments-section {
  margin-top: 48px;
  padding-top: 36px;
  border-top: 1px solid var(--blog-border-light);
}

.comments-header {
  font-size: 22px;
  font-weight: 700;
  color: var(--blog-dark);
  margin-bottom: 24px;
  font-family: 'Poppins', sans-serif;
}

.comments-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 36px;
}

.comment-item {
  display: flex;
  gap: 16px;
  padding: 20px;
  background: #F8FAFC;
  border-radius: 8px;
  border: 1px solid var(--blog-border-light);
}

.comment-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--blog-primary);
  color: #FFFFFF;
  font-weight: 700;
  font-size: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.comment-body {
  flex-grow: 1;
}

.comment-meta {
  display: flex;
  justify-content: space-between;
  margin-bottom: 6px;
}

.comment-author {
  font-size: 14.5px;
  font-weight: 700;
  color: var(--blog-dark);
}

.comment-date {
  font-size: 12px;
  color: var(--blog-text-muted);
}

.comment-text {
  font-size: 14px;
  color: var(--blog-text-body);
  line-height: 1.6;
}

.comment-form-box {
  background: #F8FAFC;
  border: 1px solid var(--blog-border);
  padding: 28px;
  border-radius: 8px;
}

.comment-form-box h4 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 18px;
}

.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}

.form-control-custom {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--blog-border);
  border-radius: 6px;
  font-size: 14px;
  outline: none;
  background: #FFFFFF;
  transition: all 0.2s;
}

.form-control-custom:focus {
  border-color: var(--blog-primary);
  box-shadow: 0 0 0 3px rgba(207, 52, 56, 0.12);
}

.btn-submit-comment {
  background: var(--blog-primary);
  color: #FFFFFF;
  border: none;
  padding: 12px 26px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-submit-comment:hover {
  background: var(--blog-primary-dark);
}

/* Responsive Media Queries */
@media (max-width: 991px) {
  .blog-layout {
    grid-template-columns: 1fr;
  }
  .blog-sidebar {
    order: 2;
  }
  .blog-banner-title {
    font-size: 30px;
  }
  .single-post-wrapper {
    padding: 24px;
  }
  .adjacent-posts-nav {
    grid-template-columns: 1fr;
  }
  .form-grid-2 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 576px) {
  .card-body {
    padding: 20px 18px;
  }
  .card-title {
    font-size: 18px;
  }
  .post-main-title {
    font-size: 24px;
  }
  .post-author-banner {
    flex-direction: column;
    align-items: flex-start;
  }
}