html {
  font-size: 95%;
  scroll-behavior: smooth;
}

/* Page Banner / Hero - Solid Corporate Style */
.page-hero {
  padding: 85px 0 32px;
  position: relative;
  overflow: hidden;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-color);
  border-top: 3px solid var(--primary);
}

.page-hero-inner {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.page-hero-title {
  font-size: clamp(1.8rem, 3.5vw, 2.4rem);
  font-weight: 900;
  letter-spacing: -0.5px;
  line-height: 1.2;
  margin-bottom: 10px;
  color: var(--text-main);
}

.page-hero-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.breadcrumb-nav {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--bg-surface-elevated);
  padding: 4px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  font-size: 0.78rem;
  font-weight: 700;
  margin-bottom: 14px;
}

.breadcrumb-nav a {
  color: var(--text-dim);
  text-decoration: none;
  transition: var(--transition);
}

.breadcrumb-nav a:hover {
  color: var(--primary);
}

.breadcrumb-nav span.current {
  color: var(--primary);
}

/* ==========================================================================
   ABOUT US STYLES
   ========================================================================== */

.about-intro-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 36px;
  align-items: center;
  margin-bottom: 50px;
}

.about-intro-text p {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 14px;
}

.about-stat-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.about-stat-box {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 18px;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.about-stat-box::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
  background: var(--primary);
}

.about-stat-box:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary);
}

.about-stat-num {
  font-size: 1.85rem;
  font-weight: 900;
  color: var(--primary);
  line-height: 1.1;
  margin-bottom: 4px;
}

.about-stat-label {
  font-size: 0.8rem;
  color: var(--text-dim);
  font-weight: 600;
}

/* Vision Mission Box */
.vision-mission-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
  margin-bottom: 50px;
}

.vm-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 24px;
  position: relative;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.vm-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
}

.vm-icon {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  background: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  margin-bottom: 14px;
}

.vm-card.mission .vm-icon {
  background: var(--secondary-light);
  color: var(--secondary);
}

.vm-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 10px;
}

.vm-list {
  list-style: none;
  padding: 0;
}

.vm-list li {
  position: relative;
  padding-left: 22px;
  margin-bottom: 9px;
  color: var(--text-muted);
  line-height: 1.5;
  font-size: 0.85rem;
}

.vm-list li::before {
  content: '\f00c';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  position: absolute;
  left: 0;
  top: 2px;
  color: var(--primary);
  font-size: 11px;
}

/* Core Values CARE */
.values-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 50px;
}

.value-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 20px 16px;
  text-align: center;
  transition: var(--transition);
}

.value-card:hover {
  transform: translateY(-2px);
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
}

.value-letter {
  width: 44px;
  height: 44px;
  margin: 0 auto 12px;
  border-radius: var(--radius-sm);
  background: var(--primary);
  color: #ffffff;
  font-size: 18px;
  font-weight: 900;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm);
}

.value-card h3 {
  font-size: 1rem;
  font-weight: 800;
  margin-bottom: 6px;
  color: var(--text-main);
}

.value-card p {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.45;
}

/* Experts / Board */
.experts-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-bottom: 50px;
}

.expert-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.expert-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary);
}

.expert-header {
  padding: 20px 18px 14px;
  background: #f8fafc;
  text-align: center;
  border-bottom: 1px solid var(--border-color);
}

.expert-avatar-circle {
  width: 68px;
  height: 68px;
  border-radius: var(--radius-sm);
  margin: 0 auto 10px;
  background: var(--primary-dark);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  border: 2px solid var(--border-color);
  box-shadow: var(--shadow-sm);
}

.expert-name {
  font-size: 1.02rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 3px;
}

.expert-role {
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

.expert-body {
  padding: 18px 20px;
}

.expert-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-bottom: 10px;
}

.expert-badge {
  padding: 3px 8px;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--text-muted);
}

.expert-desc {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* Accreditation Badges */
.accredit-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.accredit-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  transition: var(--transition);
}

.accredit-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-sm);
}

.accredit-icon {
  width: 38px;
  height: 38px;
  background: var(--primary-light);
  color: var(--primary);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 17px;
  flex-shrink: 0;
}

.accredit-title {
  font-size: 0.86rem;
  font-weight: 800;
  color: var(--text-main);
  line-height: 1.3;
}

.accredit-sub {
  font-size: 0.72rem;
  color: var(--text-dim);
}

/* ==========================================================================
   NEWS & ARTICLES STYLES
   ========================================================================== */

.news-filter-wrapper {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 18px;
  margin-bottom: 28px;
  box-shadow: var(--shadow-sm);
}

.news-search-bar {
  display: flex;
  gap: 10px;
  margin-bottom: 14px;
}

.news-search-input {
  flex: 1;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  background: var(--bg-dark);
  font-size: 0.88rem;
  color: var(--text-main);
  outline: none;
  transition: var(--transition);
}

.news-search-input:focus {
  border-color: var(--primary);
  background: #fff;
  box-shadow: 0 0 0 2px rgba(4, 120, 87, 0.15);
}

.category-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.cat-pill {
  padding: 6px 14px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-color);
  background: var(--bg-dark);
  color: var(--text-muted);
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
}

.cat-pill:hover,
.cat-pill.active {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

.news-layout-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 28px;
}

.featured-article-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  margin-bottom: 24px;
  transition: var(--transition);
  position: relative;
}

.featured-article-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary);
}

.article-thumbnail-wrapper {
  position: relative;
  width: 100%;
  overflow: hidden;
  background: #0f172a;
}

.featured-thumbnail {
  height: 260px;
}

.card-thumbnail {
  height: 155px;
}

.article-thumbnail-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
  display: block;
}

.featured-article-card:hover .article-thumbnail-img,
.news-card:hover .article-thumbnail-img {
  transform: scale(1.04);
}

.thumbnail-overlay-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 2;
  box-shadow: var(--shadow-sm);
  background: #0f172a;
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.2);
  font-size: 0.7rem;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  font-weight: 700;
}

.featured-article-header {
  padding: 16px 22px 10px;
  background: #f8fafc;
  border-bottom: 1px solid var(--border-color);
}

.article-category-tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 9px;
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
  background: var(--primary-light);
  color: var(--primary);
  margin-bottom: 8px;
}

.article-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-dim);
  font-size: 0.76rem;
  font-weight: 600;
  margin-top: 6px;
}

.article-meta i {
  color: var(--primary);
}

.featured-article-body {
  padding: 20px 24px 24px;
}

.featured-article-title {
  font-size: 1.35rem;
  font-weight: 900;
  color: var(--text-main);
  line-height: 1.3;
  margin-bottom: 10px;
}

.featured-article-title a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition);
}

.featured-article-title a:hover {
  color: var(--primary);
}

.featured-article-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 16px;
}

/* Articles Standard Grid */
.articles-subgrid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.news-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}

.news-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary);
}

.news-card-body {
  padding: 18px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.news-card-title {
  font-size: 1rem;
  font-weight: 800;
  line-height: 1.35;
  margin: 8px 0 10px;
  color: var(--text-main);
}

.news-card-title a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition);
}

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

.news-card-desc {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 14px;
  flex: 1;
}

.news-card-footer {
  border-top: 1px solid var(--border-color);
  padding-top: 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.76rem;
  color: var(--text-dim);
}

/* Sidebar Widgets */
.news-sidebar {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.sidebar-widget {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 20px;
  box-shadow: var(--shadow-sm);
}

.widget-title {
  font-size: 1rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.widget-title i {
  color: var(--primary);
}

.reg-download-list {
  list-style: none;
  padding: 0;
}

.reg-download-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px dashed var(--border-color);
  font-size: 0.82rem;
  color: var(--text-muted);
}

.reg-download-item:last-child {
  border-bottom: none;
}

.reg-download-item a {
  color: var(--text-main);
  font-weight: 700;
  text-decoration: none;
  transition: var(--transition);
}

.reg-download-item a:hover {
  color: var(--primary);
}

.newsletter-box {
  background: var(--secondary-light);
  border: 1px solid var(--secondary-border);
  border-radius: var(--radius-sm);
  padding: 20px;
  text-align: center;
}

.newsletter-box h4 {
  font-size: 1rem;
  font-weight: 800;
  color: var(--secondary);
  margin-bottom: 6px;
}

.newsletter-box p {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 12px;
}

/* ==========================================================================
   CONTACT US STYLES
   ========================================================================== */

/* ==========================================================================
   CONTACT PAGE REDESIGN STYLES (EXECUTIVE CORPORATE PORTAL)
   ========================================================================== */

/* Hero Enhancements */
.contact-hero {
  position: relative;
  overflow: hidden;
  padding: 130px 0 50px;
}

.contact-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: var(--primary-light);
  border: 1px solid var(--primary-border);
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 16px;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #16a34a;
  box-shadow: 0 0 0 rgba(22, 163, 74, 0.7);
  animation: ctcPulse 2s infinite;
}

@keyframes ctcPulse {
  0% {
    box-shadow: 0 0 0 0 rgba(22, 163, 74, 0.7);
  }
  70% {
    box-shadow: 0 0 0 8px rgba(22, 163, 74, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(22, 163, 74, 0);
  }
}

.contact-hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 36px;
  max-width: 960px;
}

.hero-stat-pill {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.hero-stat-pill:hover {
  border-color: var(--primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.hero-stat-pill i {
  font-size: 1.35rem;
  flex-shrink: 0;
}

.hero-stat-pill div {
  display: flex;
  flex-direction: column;
}

.hero-stat-pill strong {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--text-main);
  line-height: 1.2;
}

.hero-stat-pill span {
  font-size: 0.72rem;
  color: var(--text-dim);
  margin-top: 2px;
}

/* Contact Main Section & Layout Grid */
.contact-main-section {
  padding-top: 10px;
}

.contact-layout-grid {
  display: grid;
  grid-template-columns: 1.28fr 0.88fr;
  gap: 32px;
  margin-bottom: 60px;
  align-items: start;
}

/* Consultation Form Card */
.contact-form-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
}

.contact-form-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary) 0%, var(--secondary) 100%);
}

.form-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.form-card-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: var(--primary-light);
  padding: 4px 10px;
  border-radius: var(--radius-full);
}

.turnaround-tag {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--gold-dark);
  background: var(--gold-light);
  padding: 4px 10px;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

[data-theme="dark"] .turnaround-tag {
  color: #fbbf24;
}

.form-card-title {
  font-size: 1.85rem;
  font-weight: 900;
  color: var(--text-main);
  line-height: 1.25;
  margin-bottom: 8px;
}

.form-card-subtitle {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 22px;
}

/* Service Quick Select Chips */
.service-chips-wrapper {
  margin-bottom: 22px;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 14px 16px;
}

.chips-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--text-main);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 10px;
}

.chips-label i {
  color: var(--primary);
  margin-right: 4px;
}

.service-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.service-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--text-main);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.service-chip i {
  font-size: 0.72rem;
  color: var(--primary);
  transition: var(--transition);
}

.service-chip:hover {
  border-color: var(--primary);
  transform: translateY(-1px);
  color: var(--primary);
}

.service-chip.active {
  background: var(--primary);
  color: #ffffff;
  border-color: var(--primary);
  box-shadow: 0 4px 12px rgba(0, 192, 88, 0.3);
}

.service-chip.active i {
  color: #ffffff;
}

/* Form Groups & Inputs */
.form-group-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-bottom: 16px;
}

.form-group {
  margin-bottom: 16px;
}

.form-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 6px;
}

.form-label span.req {
  color: var(--danger);
  font-weight: 900;
}

.label-with-hint {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 6px;
}

.label-hint {
  font-size: 0.72rem;
  color: var(--text-dim);
}

.input-icon-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.input-icon {
  position: absolute;
  left: 14px;
  color: var(--text-dim);
  font-size: 0.95rem;
  pointer-events: none;
  transition: var(--transition);
}

.input-icon-wrapper.textarea-wrapper .input-icon {
  top: 14px;
  transform: none;
}

.form-control {
  width: 100%;
  padding: 12px 14px 12px 40px;
  background: var(--bg-dark);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  color: var(--text-main);
  outline: none;
  transition: var(--transition);
  font-family: inherit;
}

.form-control:focus {
  border-color: var(--primary);
  background: var(--bg-surface);
  box-shadow: 0 0 0 3px rgba(0, 192, 88, 0.15);
}

.form-control:focus + .input-icon,
.input-icon-wrapper:focus-within .input-icon {
  color: var(--primary);
}

textarea.form-control {
  resize: vertical;
  min-height: 110px;
  line-height: 1.5;
}

select.form-control {
  appearance: none;
  background-image: url("data:image/svg2+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%2364748b'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 16px;
  padding-right: 38px;
}

/* Urgent Requirement Callout Box */
.form-urgency-note {
  margin: 18px 0 22px;
  padding: 12px 14px;
  background: rgba(239, 68, 68, 0.05);
  border: 1px dashed rgba(239, 68, 68, 0.35);
  border-radius: var(--radius-sm);
}

.urgency-checkbox-label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.82rem;
  color: var(--text-main);
  cursor: pointer;
  line-height: 1.4;
}

.urgency-checkbox-label input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: #ef4444;
  cursor: pointer;
  flex-shrink: 0;
}

.contact-submit-btn {
  width: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1rem;
  padding: 14px 24px;
  border-radius: var(--radius-md);
  letter-spacing: 0.02em;
}

.contact-submit-btn i {
  transition: transform 0.2s ease;
}

.contact-submit-btn:hover i {
  transform: translateX(4px);
}

/* Form Trust Footer */
.form-trust-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--border-color);
  font-size: 0.74rem;
  color: var(--text-dim);
  flex-wrap: wrap;
}

.form-trust-footer .trust-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.form-trust-footer .trust-item i {
  color: var(--primary);
  font-size: 0.82rem;
}

/* Right Column: Direct Channels & Live Desk */
.contact-direct-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 32px 26px;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
}

.direct-desk-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 4px;
}

.live-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px 10px;
  background: rgba(22, 163, 74, 0.1);
  border: 1px solid rgba(22, 163, 74, 0.25);
  border-radius: var(--radius-full);
  font-size: 0.72rem;
  font-weight: 800;
  color: #16a34a;
  letter-spacing: 0.02em;
}

[data-theme="dark"] .live-status-pill {
  color: #4ade80;
  background: rgba(74, 222, 128, 0.12);
  border-color: rgba(74, 222, 128, 0.3);
}

.live-pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #16a34a;
  animation: ctcPulse 2s infinite;
}

[data-theme="dark"] .live-pulse {
  background: #4ade80;
}

.direct-badge {
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.direct-card-title {
  font-size: 1.45rem;
  font-weight: 900;
  color: var(--text-main);
  line-height: 1.25;
}

.direct-card-desc {
  font-size: 0.86rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 4px;
}

/* Channel Action Box */
.direct-channel-box {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
  text-decoration: none;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
}

.direct-channel-box:hover {
  transform: translateY(-2px);
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
}

.channel-box-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
  transition: var(--transition);
}

.whatsapp-box .channel-box-icon {
  background: rgba(22, 163, 74, 0.12);
  color: #16a34a;
}

.email-box .channel-box-icon {
  background: rgba(59, 130, 246, 0.12);
  color: #3b82f6;
}

.hours-box .channel-box-icon {
  background: rgba(245, 158, 11, 0.12);
  color: #f59e0b;
}

.cert-box .channel-box-icon {
  background: var(--primary-light);
  color: var(--primary);
}

.channel-box-content {
  flex-grow: 1;
  min-width: 0;
}

.channel-box-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 4px;
}

.channel-label {
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-dim);
}

.badge-fast {
  font-size: 0.68rem;
  font-weight: 800;
  color: #16a34a;
  background: rgba(22, 163, 74, 0.12);
  padding: 2px 8px;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.badge-official {
  font-size: 0.68rem;
  font-weight: 800;
  color: #3b82f6;
  background: rgba(59, 130, 246, 0.12);
  padding: 2px 8px;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.channel-val {
  font-size: 1.12rem;
  font-weight: 900;
  color: var(--text-main);
  line-height: 1.25;
  margin-bottom: 4px;
}

.channel-sub {
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.45;
  margin-bottom: 0;
}

.channel-action-arrow {
  color: var(--text-dim);
  font-size: 0.85rem;
  transition: transform 0.2s ease, color 0.2s ease;
  margin-top: 4px;
}

.whatsapp-box:hover .channel-action-arrow {
  transform: translate(2px, -2px);
  color: #16a34a;
}

.email-links-stack {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-bottom: 6px;
}

.channel-val-link {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--text-main);
  text-decoration: none;
  transition: var(--transition);
}

.channel-val-link:hover {
  color: var(--primary);
  text-decoration: underline;
}

.channel-val-link.secondary-mail {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted);
}

/* Operating Schedule Rows */
.hours-schedule {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 8px;
}

.hours-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.78rem;
  padding: 4px 0;
  border-bottom: 1px dashed var(--border-color);
}

.hours-row:last-child {
  border-bottom: none;
}

.hours-row .day {
  color: var(--text-muted);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.hours-row .time {
  font-weight: 700;
  color: var(--text-main);
}

.hours-row.urgent-row {
  color: #ef4444;
}

.hours-row.urgent-row .day {
  color: #ef4444;
  font-weight: 700;
}

.hours-row.urgent-row .time {
  color: #ef4444;
  font-weight: 800;
}

/* Certificate Verify Widget */
.cert-verify-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  font-weight: 800;
  color: var(--primary);
  margin-top: 10px;
  text-decoration: none;
  transition: var(--transition);
}

.cert-verify-link i {
  transition: transform 0.2s ease;
}

.cert-verify-link:hover {
  text-decoration: underline;
}

.cert-verify-link:hover i {
  transform: translateX(4px);
}

/* ==========================================================================
   DIRECT CONTACT PERSONS (LEADERSHIP CARDS)
   ========================================================================== */

.leaders-contact-section {
  padding-top: 20px;
  padding-bottom: 60px;
}

.contacts-lead-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 36px;
}

.contact-lead-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px 20px;
  box-shadow: var(--shadow-sm);
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
}

.contact-lead-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--primary);
  opacity: 0;
  transition: opacity 0.2s ease;
}

.contact-lead-card:hover {
  transform: translateY(-4px);
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
}

.contact-lead-card:hover::after {
  opacity: 1;
}

.lead-card-top {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 12px;
}

.lead-avatar-circle {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary) 0%, #047857 100%);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 0.95rem;
  letter-spacing: 0.05em;
  flex-shrink: 0;
  position: relative;
  box-shadow: 0 4px 10px rgba(0, 192, 88, 0.25);
}

.lead-online-badge {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #16a34a;
  border: 2px solid var(--bg-card);
}

.lead-header-info {
  flex-grow: 1;
  min-width: 0;
}

.contact-lead-role {
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--primary);
  letter-spacing: 0.05em;
  margin-bottom: 2px;
  display: block;
}

.contact-lead-name {
  font-size: 1.1rem;
  font-weight: 900;
  color: var(--text-main);
  line-height: 1.2;
  margin-bottom: 4px;
}

.lead-scope-tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--text-dim);
  background: var(--bg-surface);
  padding: 2px 8px;
  border-radius: var(--radius-full);
}

.lead-card-divider {
  height: 1px;
  background: var(--border-color);
  margin: 12px 0 14px;
}

.lead-desc {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.45;
  margin-bottom: 18px;
  flex-grow: 1;
}

.contact-lead-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  font-size: 0.82rem;
  font-weight: 800;
  color: #16a34a;
  background: rgba(22, 163, 74, 0.08);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  border: 1px solid rgba(22, 163, 74, 0.25);
  transition: all 0.2s ease;
}

.contact-lead-btn i.fa-whatsapp {
  font-size: 1.1rem;
}

.contact-lead-btn i.fa-arrow-right {
  font-size: 0.72rem;
  transition: transform 0.2s ease;
}

.contact-lead-btn:hover {
  background: #16a34a;
  color: #ffffff;
  border-color: #16a34a;
}

.contact-lead-btn:hover i.fa-arrow-right {
  transform: translateX(3px);
}

/* ==========================================================================
   REGIONAL OFFICE NETWORK
   ========================================================================== */

.offices-network-section {
  padding-top: 20px;
  padding-bottom: 60px;
}

.offices-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 36px;
}

.office-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
}

.office-card:hover {
  transform: translateY(-3px);
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
}

.office-card-hq {
  border-color: rgba(0, 192, 88, 0.4);
  background: linear-gradient(180deg, var(--bg-card) 0%, var(--bg-surface) 100%);
}

.office-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 12px;
}

.office-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.office-badge.hq-badge {
  background: var(--primary-light);
  color: var(--primary);
  border: 1px solid var(--primary-border);
}

.office-badge.branch-badge {
  background: rgba(59, 130, 246, 0.12);
  color: #3b82f6;
  border: 1px solid rgba(59, 130, 246, 0.25);
}

.office-badge.rep-badge {
  background: var(--secondary-light);
  color: var(--secondary);
  border: 1px solid var(--secondary-border);
}

.office-code {
  font-size: 0.72rem;
  font-family: monospace;
  font-weight: 800;
  color: var(--text-dim);
}

.office-city {
  font-size: 1.25rem;
  font-weight: 900;
  color: var(--text-main);
  line-height: 1.25;
  margin-bottom: 6px;
}

.office-scope-desc {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.45;
  margin-bottom: 14px;
}

.office-address-box {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  margin-bottom: 14px;
  flex-grow: 1;
}

.address-icon {
  color: var(--primary);
  font-size: 0.9rem;
  margin-top: 2px;
  flex-shrink: 0;
}

.office-address {
  font-size: 0.78rem;
  color: var(--text-main);
  line-height: 1.45;
  margin-bottom: 0;
}

.office-capabilities {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 16px;
}

.cap-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--text-dim);
  background: var(--bg-surface);
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
}

.cap-tag i {
  color: var(--primary);
  font-size: 0.6rem;
}

.office-contact-link {
  font-size: 0.82rem;
  font-weight: 800;
  color: var(--primary);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  padding-top: 10px;
  border-top: 1px solid var(--border-color);
  transition: var(--transition);
}

.office-contact-link i {
  font-size: 0.75rem;
  transition: transform 0.2s ease;
}

.office-contact-link:hover {
  text-decoration: none;
  color: var(--primary-hover);
}

.office-contact-link:hover i {
  transform: translate(2px, -2px);
}

/* ==========================================================================
   CONTACT FAQ ACCORDION
   ========================================================================== */

.contact-faq-section {
  padding-top: 20px;
  padding-bottom: 80px;
}

.contact-faq-accordion {
  max-width: 860px;
  margin: 36px auto 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-accordion-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
}

.faq-accordion-item.active {
  border-color: var(--primary);
  box-shadow: var(--shadow-sm);
}

.faq-accordion-header {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 22px;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  color: var(--text-main);
  transition: var(--transition);
}

.faq-accordion-header:hover {
  background: var(--bg-surface);
}

.faq-question {
  font-size: 0.95rem;
  font-weight: 800;
  line-height: 1.35;
}

.faq-arrow {
  font-size: 0.85rem;
  color: var(--text-dim);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  flex-shrink: 0;
}

.faq-accordion-item.active .faq-arrow {
  transform: rotate(180deg);
  color: var(--primary);
}

.faq-accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s cubic-bezier(0.16, 1, 0.3, 1), padding 0.35s ease;
  padding: 0 22px;
  color: var(--text-muted);
  font-size: 0.88rem;
  line-height: 1.6;
}

.faq-accordion-item.active .faq-accordion-body {
  max-height: 300px;
  padding: 0 22px 20px;
}

.faq-accordion-body p {
  margin: 0;
}

/* Responsive Overrides for Contact Page */
@media (max-width: 1100px) {
  .contact-hero-stats {
    grid-template-columns: repeat(2, 1fr);
  }
  .contacts-lead-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .offices-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .contact-hero-stats {
    grid-template-columns: 1fr;
  }
  .contacts-lead-grid {
    grid-template-columns: 1fr;
  }
  .offices-grid {
    grid-template-columns: 1fr;
  }
  .contact-form-card {
    padding: 24px 18px;
  }
}


/* ==========================================================================
   CERTIFICATE CHECK STYLES
   ========================================================================== */

.cert-search-box {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px;
  max-width: 720px;
  margin: -24px auto 30px;
  box-shadow: var(--shadow-md);
  position: relative;
  z-index: 10;
}

.cert-input-group {
  display: flex;
  gap: 10px;
}

.cert-input {
  flex: 1;
  padding: 12px 16px;
  font-size: 0.92rem;
  font-family: 'JetBrains Mono', monospace;
  background: var(--bg-dark);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-main);
  outline: none;
  transition: var(--transition);
  text-transform: uppercase;
}

.cert-input:focus {
  border-color: var(--primary);
  background: var(--bg-surface);
  box-shadow: 0 0 0 2px rgba(4, 120, 87, 0.15);
}

.cert-samples-row {
  margin-top: 12px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
}

.cert-sample-tag {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-color);
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 0.72rem;
  font-family: 'JetBrains Mono', monospace;
  color: var(--primary);
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
}

.cert-sample-tag:hover {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

/* ==========================================================================
   CERTIFICATE CHECK & OFFICIAL VERIFICATION CARD
   ========================================================================== */
.cert-result-container {
  max-width: 880px;
  margin: 0 auto;
}

.cert-official-card {
  background: var(--bg-card);
  border: 1.5px solid var(--primary);
  border-radius: var(--radius-lg);
  padding: 34px 36px 26px;
  box-shadow: 0 20px 45px -12px rgba(5, 150, 105, 0.16), 0 2px 8px rgba(0, 0, 0, 0.04);
  position: relative;
  overflow: hidden;
  margin-bottom: 24px;
  animation: certFadeSlide 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  scroll-margin-top: 90px;
}

@keyframes certFadeSlide {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Security Guilloché Background Watermark */
.cert-watermark {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) rotate(-20deg);
  font-size: 4.8rem;
  line-height: 1.2;
  text-align: center;
  color: rgba(5, 150, 105, 0.035);
  font-weight: 900;
  letter-spacing: 4px;
  pointer-events: none;
  white-space: nowrap;
  user-select: none;
  z-index: 0;
  text-transform: uppercase;
}

/* Top Security Header Strip */
.cert-official-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 18px;
  margin-bottom: 22px;
  position: relative;
  z-index: 1;
  gap: 16px;
  flex-wrap: wrap;
}

.cert-brand-badge {
  display: flex;
  align-items: center;
  gap: 14px;
}

.cert-brand-icon {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, #059669 0%, #10b981 100%);
  color: #ffffff;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  box-shadow: 0 4px 12px rgba(5, 150, 105, 0.25);
  flex-shrink: 0;
}

.cert-official-title {
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: 0.5px;
  color: var(--text-main);
  text-transform: uppercase;
  line-height: 1.2;
}

.cert-official-sub {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 500;
  margin-top: 3px;
}

/* Status Pill with Pulsing Dot */
.cert-status-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.cert-status-badge.status-verified {
  background: rgba(16, 185, 129, 0.12);
  color: #059669;
  border: 1px solid rgba(16, 185, 129, 0.35);
}

.cert-status-badge.status-warning {
  background: rgba(239, 68, 68, 0.1);
  color: #dc2626;
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.status-dot-pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: currentColor;
  box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
  animation: pulseDot 2s infinite;
  display: inline-block;
}

@keyframes pulseDot {
  0% {
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
  }
  70% {
    box-shadow: 0 0 0 8px rgba(16, 185, 129, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0);
  }
}

/* Participant Profile / Scheme Highlight */
.cert-participant-block {
  background: linear-gradient(135deg, rgba(5, 150, 105, 0.05) 0%, rgba(16, 185, 129, 0.02) 100%);
  border: 1px solid rgba(5, 150, 105, 0.14);
  border-radius: var(--radius-md);
  padding: 20px 22px;
  margin-bottom: 22px;
  position: relative;
  z-index: 1;
}

.cert-participant-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 6px;
}

.cert-field-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--text-dim);
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 6px;
}

.cert-participant-name {
  font-size: 1.55rem;
  font-weight: 800;
  color: var(--text-main);
  letter-spacing: -0.3px;
  line-height: 1.25;
}

.cert-company-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  font-size: 0.82rem;
  color: var(--text-muted);
  font-weight: 600;
}

.cert-scheme-highlight {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px dashed rgba(5, 150, 105, 0.2);
}

.cert-scheme-title {
  font-size: 1.12rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1.35;
  margin-top: 4px;
}

/* Two-column Body: Details + Security Panel */
.cert-body-grid {
  display: grid;
  grid-template-columns: 1fr 220px;
  gap: 24px;
  align-items: start;
  position: relative;
  z-index: 1;
  margin-bottom: 22px;
}

.cert-meta-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px 16px;
}

.cert-field-box {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
}

.cert-field-value {
  font-size: 0.94rem;
  font-weight: 700;
  color: var(--text-main);
  margin-top: 4px;
  word-break: break-word;
  line-height: 1.35;
}

.cert-serial-code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.96rem;
  font-weight: 800;
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.cert-copy-chip {
  cursor: pointer;
  background: rgba(5, 150, 105, 0.12);
  color: var(--primary);
  border: none;
  border-radius: var(--radius-xs);
  padding: 2px 7px;
  font-size: 0.72rem;
  font-weight: 700;
  transition: var(--transition);
}

.cert-copy-chip:hover {
  background: var(--primary);
  color: #fff;
}

/* QR Code & Digital Security Seal Panel */
.cert-qr-panel {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 16px 14px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  box-shadow: var(--shadow-xs);
}

.cert-qr-header {
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--text-dim);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.cert-qr-box {
  width: 140px;
  height: 140px;
  background: #ffffff;
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 10px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.cert-qr-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.cert-qr-id {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  color: var(--text-muted);
  font-weight: 700;
  margin-bottom: 10px;
  word-break: break-all;
}

.cert-security-pills {
  display: flex;
  flex-direction: column;
  gap: 6px;
  width: 100%;
}

.cert-security-pill {
  font-size: 0.72rem;
  padding: 4px 8px;
  border-radius: var(--radius-xs);
  background: rgba(16, 185, 129, 0.08);
  color: #059669;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
}

/* Competency Units Section */
.cert-units-box {
  border-top: 1px solid var(--border-color);
  padding-top: 20px;
  position: relative;
  z-index: 1;
}

.cert-units-heading {
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.cert-units-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.cert-unit-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 14px;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 0.84rem;
  color: var(--text-main);
  line-height: 1.4;
}

.cert-unit-item i {
  color: var(--primary);
  font-size: 0.95rem;
  margin-top: 2px;
  flex-shrink: 0;
}

/* Actions Footer Bar */
.cert-actions-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--border-color);
  padding-top: 18px;
  margin-top: 22px;
  position: relative;
  z-index: 1;
  gap: 16px;
  flex-wrap: wrap;
}

.cert-verified-stamp {
  font-size: 0.82rem;
  color: var(--text-dim);
  display: flex;
  align-items: center;
  gap: 7px;
}

.cert-verified-stamp strong {
  color: var(--text-main);
}

.cert-action-buttons {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

/* Modal Reader for Articles */
.article-modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(6px);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.article-modal-backdrop.show {
  display: flex;
}

.article-modal-card {
  background: var(--bg-card);
  width: 100%;
  max-width: 800px;
  max-height: 90vh;
  border-radius: var(--radius-xl);
  overflow-y: auto;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.3);
  position: relative;
  padding: 40px;
}

.modal-close-btn {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-color);
  font-size: 18px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-main);
  transition: var(--transition);
}

.modal-close-btn:hover {
  background: var(--danger);
  color: #fff;
  border-color: var(--danger);
}

/* ==========================================================================
   RESPONSIVE ADJUSTMENTS FOR INNER PAGES
   ========================================================================== */

@media (max-width: 992px) {
  .about-intro-grid,
  .vision-mission-grid,
  .news-layout-grid,
  .contact-layout-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .values-grid,
  .experts-grid,
  .accredit-grid,
  .offices-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .cert-details-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .page-hero {
    padding: 100px 0 40px;
  }
  .about-stat-cards,
  .values-grid,
  .experts-grid,
  .accredit-grid,
  .offices-grid,
  .articles-subgrid,
  .cert-units-list,
  .form-group-row {
    grid-template-columns: 1fr;
  }
  .cert-search-box,
  .contact-form-card,
  .cert-official-card {
    padding: 22px 18px;
  }
  .cert-input-group {
    flex-direction: column;
  }
  .cert-actions-bar {
    flex-direction: column;
    gap: 12px;
  }
  .cert-actions-bar .btn {
    width: 100%;
  }
}

/* ==========================================================================
   Slide 4: Company Overview (History, Mission, Values)
   ========================================================================== */
.overview-slide-container {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.06);
  margin-bottom: 50px;
  overflow: hidden;
  display: grid;
  grid-template-columns: 0.85fr 2.15fr;
}

.overview-slide-left {
  padding: 40px 32px;
  background: var(--bg-card);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border-right: 1px solid var(--border-color);
  position: relative;
}

.overview-slide-tag {
  font-size: 0.8rem;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: 0.05em;
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 24px;
}

.overview-slide-title-wrap h2 {
  font-size: 2.5rem;
  font-weight: 900;
  color: #0f172a;
  line-height: 1.1;
  margin-bottom: 4px;
}

.overview-slide-title-wrap .title-sub {
  font-size: 2.5rem;
  font-weight: 900;
  color: #009e49;
  line-height: 1.1;
}

.overview-slide-brand-bottom {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 30px;
}

.overview-slide-brand-bottom img {
  width: 42px;
  height: 42px;
  border-radius: 50%;
}

.overview-slide-cards-right {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  background: #f8fafc;
}

.overview-card-col {
  padding: 36px 26px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  position: relative;
}

.overview-card-col.card-history {
  background: #a8f0c2;
  color: #034821;
  border-top-left-radius: 24px;
  border-bottom-left-radius: 24px;
}

.overview-card-col.card-mission {
  background: #007a38;
  color: #ffffff;
}

.overview-card-col.card-values {
  background: #04381b;
  color: #ffffff;
}

.overview-card-heading {
  font-size: 1.45rem;
  font-weight: 900;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.card-history .overview-card-heading {
  color: #064e3b;
}

.card-mission .overview-card-heading,
.card-values .overview-card-heading {
  color: #ffffff;
}

.overview-card-text {
  font-size: 0.88rem;
  line-height: 1.65;
}

.card-history .overview-card-text {
  color: #064e3b;
}

.card-mission .overview-card-text,
.card-values .overview-card-text {
  color: #e2e8f0;
}

.overview-card-quote {
  font-size: 0.95rem;
  line-height: 1.6;
  font-weight: 600;
  margin-bottom: 16px;
}

.overview-card-subheading {
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #34d399;
  margin-top: 16px;
  margin-bottom: 6px;
}

@media (max-width: 1024px) {
  .overview-slide-container {
    grid-template-columns: 1fr;
  }
  .overview-slide-left {
    border-right: none;
    border-bottom: 1px solid var(--border-color);
  }
  .overview-slide-cards-right {
    grid-template-columns: 1fr;
  }
  .overview-card-col.card-history {
    border-radius: 0;
  }
}

/* ==========================================================================
   PAGES DARK MODE OVERRIDES
   ========================================================================== */
[data-theme="dark"] .page-hero {
  background: var(--bg-surface);
  border-bottom-color: var(--border-color);
}

[data-theme="dark"] .breadcrumb-nav {
  background: var(--bg-surface-elevated);
  border-color: var(--border-color);
}

[data-theme="dark"] .about-stat-box,
[data-theme="dark"] .vm-card,
[data-theme="dark"] .values-card,
[data-theme="dark"] .expert-card,
[data-theme="dark"] .accredit-card,
[data-theme="dark"] .office-card,
[data-theme="dark"] .news-card,
[data-theme="dark"] .cert-search-box,
[data-theme="dark"] .cert-official-card,
[data-theme="dark"] .article-modal-card,
[data-theme="dark"] .contact-form-card,
[data-theme="dark"] .overview-slide-container,
[data-theme="dark"] .overview-slide-left {
  background: var(--bg-card);
  border-color: var(--border-color);
}

[data-theme="dark"] .cert-input {
  background: var(--bg-surface-elevated);
  border-color: var(--border-color);
  color: var(--text-main);
}

[data-theme="dark"] .cert-input:focus {
  background: var(--bg-surface);
  border-color: var(--primary);
}

[data-theme="dark"] .cert-sample-tag {
  background: var(--bg-surface-elevated);
  border-color: var(--border-color);
  color: var(--primary);
}

[data-theme="dark"] .cert-watermark {
  color: rgba(255, 255, 255, 0.02);
}

[data-theme="dark"] .cert-official-card {
  border-color: rgba(5, 150, 105, 0.55);
  box-shadow: 0 20px 45px -12px rgba(0, 0, 0, 0.6), 0 0 24px rgba(5, 150, 105, 0.15);
}

[data-theme="dark"] .cert-participant-block {
  background: linear-gradient(135deg, rgba(5, 150, 105, 0.12) 0%, rgba(16, 185, 129, 0.04) 100%);
  border-color: rgba(5, 150, 105, 0.25);
}

[data-theme="dark"] .cert-qr-box {
  background: #ffffff;
}

[data-theme="dark"] .article-content,
[data-theme="dark"] .modal-article-body {
  color: var(--text-muted);
}

[data-theme="dark"] .news-filter-btn {
  background: var(--bg-surface-elevated);
  border-color: var(--border-color);
  color: var(--text-muted);
}

[data-theme="dark"] .news-filter-btn.active {
  background: var(--primary);
  color: #ffffff;
}

[data-theme="dark"] .form-control,
[data-theme="dark"] .form-select,
[data-theme="dark"] textarea {
  background: var(--bg-surface-elevated);
  border-color: var(--border-color);
  color: var(--text-main);
}

[data-theme="dark"] .form-control:focus,
[data-theme="dark"] .form-select:focus,
[data-theme="dark"] textarea:focus {
  background: var(--bg-surface);
  border-color: var(--primary);
}

[data-theme="dark"] .overview-card-col.card-history {
  background: linear-gradient(135deg, rgba(5, 150, 105, 0.2) 0%, rgba(4, 120, 87, 0.3) 100%);
  border: 1px solid rgba(0, 192, 88, 0.2);
}

[data-theme="dark"] .card-history .overview-card-text {
  color: var(--text-muted);
}

/* ==========================================================================
   SERVICES PAGE STYLES (from https://ctcindonesia.com/services/)
   ========================================================================== */
.service-metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-bottom: 50px;
}

.service-metric-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px 20px;
  position: relative;
  overflow: hidden;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.service-metric-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--metric-accent, var(--primary));
}

.service-metric-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary);
}

.metric-top-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.metric-icon-wrap {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: rgba(0, 158, 73, 0.08);
  color: var(--metric-accent, var(--primary));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
}

.metric-rate-num {
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--metric-accent, var(--text-main));
  line-height: 1;
}

.metric-label-title {
  font-size: 1.02rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 5px;
}

.metric-label-desc {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.45;
}

/* Services Filter Bar */
.service-filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 30px;
  justify-content: center;
}

.service-filter-pill {
  padding: 9px 18px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  font-size: 0.84rem;
  font-weight: 700;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.2s ease;
}

.service-filter-pill:hover,
.service-filter-pill.active {
  background: var(--primary);
  color: #ffffff;
  border-color: var(--primary);
  box-shadow: 0 4px 14px rgba(0, 158, 73, 0.2);
}

/* Services Catalog Grid */
.services-catalog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-bottom: 60px;
}

.service-catalog-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px 22px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
  box-shadow: var(--shadow-sm);
}

.service-catalog-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--card-accent, var(--primary));
  opacity: 0.85;
}

.service-catalog-card:hover {
  transform: translateY(-4px);
  border-color: var(--card-accent, var(--primary));
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
}

.service-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.service-card-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(0, 158, 73, 0.08);
  color: var(--card-accent, var(--primary));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

.service-code-pill {
  font-size: 0.74rem;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  background: #f1f5f9;
  color: var(--text-main);
  border: 1px solid var(--border-color);
  letter-spacing: 0.3px;
}

.service-card-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 8px;
  line-height: 1.35;
}

.service-card-desc {
  font-size: 0.86rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 16px;
  flex: 1;
}

.service-feature-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding-top: 12px;
  border-top: 1px dashed var(--border-color);
  margin-bottom: 14px;
}

.service-feature-tag {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  background: rgba(0, 0, 0, 0.03);
  color: var(--text-dim);
}

.service-card-cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--card-accent, var(--primary));
  text-decoration: none;
  padding-top: 10px;
  border-top: 1px solid var(--border-color);
  transition: transform 0.2s ease, color 0.2s ease;
}

.service-card-cta-btn:hover {
  color: var(--primary-dark);
  transform: translateX(4px);
}

/* Service Inquiry Section with sticky elements */
.service-inquiry-wrapper {
  background: linear-gradient(135deg, #0f172a, #1e293b);
  border-radius: var(--radius-lg);
  padding: 42px;
  color: #ffffff;
  position: relative;
  overflow: hidden;
  margin: 60px 0;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.service-inquiry-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  position: relative;
  z-index: 2;
}

.service-inquiry-form-box {
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  padding: 30px 26px;
}

.service-inquiry-form-box label {
  color: #e2e8f0;
  font-size: 0.85rem;
  font-weight: 700;
}

.service-inquiry-form-box .form-control {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.18);
  color: #ffffff;
}

.service-inquiry-form-box .form-control:focus {
  background: rgba(255, 255, 255, 0.12);
  border-color: #34d399;
}

.service-inquiry-form-box .form-control::placeholder {
  color: rgba(255, 255, 255, 0.45);
}

.service-inquiry-form-box select.form-control option {
  background: #0f172a;
  color: #ffffff;
}

/* Responsive queries */
@media (max-width: 1024px) {
  .service-metrics-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .services-catalog-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .service-inquiry-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
}

@media (max-width: 768px) {
  .service-metrics-grid {
    grid-template-columns: 1fr;
  }
  .services-catalog-grid {
    grid-template-columns: 1fr;
  }
  .service-inquiry-wrapper {
    padding: 24px 18px;
  }
}

[data-theme="dark"] .service-code-pill {
  background: var(--bg-surface-elevated);
  border-color: var(--border-color);
  color: var(--text-main);
}

[data-theme="dark"] .service-feature-tag {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-muted);
}

/* ==========================================================================
   ARTICLE DETAIL STYLES
   ========================================================================== */
.detail-breadcrumb-bar {
  padding-top: 78px;
  padding-bottom: 14px;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 24px;
}

.detail-breadcrumb-bar .container {
  display: flex;
  align-items: center;
}

.detail-breadcrumb-bar .breadcrumb-nav {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-card);
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  font-size: 0.8rem;
}

.article-detail-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 36px 40px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 24px;
}

.article-header-section {
  margin-bottom: 28px;
}

.article-header-category {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: rgba(30, 58, 138, 0.08);
  color: var(--primary);
  border: 1px solid rgba(30, 58, 138, 0.2);
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 16px;
}

[data-theme="dark"] .article-header-category {
  background: rgba(56, 189, 248, 0.12);
  color: #38bdf8;
  border-color: rgba(56, 189, 248, 0.25);
}

.article-detail-title {
  font-size: 2.35rem;
  font-weight: 900;
  line-height: 1.25;
  color: var(--text-main);
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.article-meta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-color);
}

.author-chip {
  display: flex;
  align-items: center;
  gap: 12px;
}

.author-avatar-img {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--primary-light);
  background: var(--bg-dark);
}

.author-meta-name {
  font-weight: 800;
  color: var(--text-main);
  font-size: 0.95rem;
  line-height: 1.2;
}

.author-meta-title {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.article-meta-stats {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

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

.article-featured-banner {
  width: 100%;
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 32px;
  max-height: 440px;
  background: #0f172a;
  border: 1px solid var(--border-color);
}

.article-featured-banner img {
  width: 100%;
  height: 100%;
  max-height: 440px;
  object-fit: cover;
  display: block;
}

.article-detail-body {
  font-size: 1.05rem;
  line-height: 1.85;
  color: var(--text-main);
}

.article-detail-body p {
  margin-bottom: 20px;
}

.article-lead {
  font-size: 1.18rem;
  line-height: 1.75;
  color: var(--text-main);
  font-weight: 500;
  border-left: 4px solid var(--primary);
  padding-left: 18px;
  margin-bottom: 28px !important;
}

.article-detail-body h2 {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--text-main);
  margin: 36px 0 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border-color);
  letter-spacing: -0.01em;
}

.article-detail-body h3 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-main);
  margin: 26px 0 12px;
}

.article-detail-body ul,
.article-detail-body ol {
  margin-bottom: 24px;
  padding-left: 24px;
}

.article-detail-body li {
  margin-bottom: 10px;
  line-height: 1.75;
}

/* Callout Boxes */
.article-callout {
  display: flex;
  gap: 16px;
  padding: 18px 22px;
  border-radius: var(--radius-md);
  margin: 26px 0;
  border-left: 4px solid;
}

.article-callout .callout-icon {
  font-size: 1.4rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.article-callout .callout-body {
  font-size: 0.95rem;
  line-height: 1.6;
}

.callout-info {
  background: rgba(30, 58, 138, 0.06);
  border-left-color: #2563eb;
  color: var(--text-main);
}
.callout-info .callout-icon { color: #2563eb; }

.callout-warning {
  background: rgba(245, 158, 11, 0.08);
  border-left-color: #f59e0b;
  color: var(--text-main);
}
.callout-warning .callout-icon { color: #f59e0b; }

.callout-success {
  background: rgba(16, 185, 129, 0.08);
  border-left-color: #10b981;
  color: var(--text-main);
}
.callout-success .callout-icon { color: #10b981; }

[data-theme="dark"] .callout-info {
  background: rgba(37, 99, 235, 0.15);
}
[data-theme="dark"] .callout-warning {
  background: rgba(245, 158, 11, 0.15);
}
[data-theme="dark"] .callout-success {
  background: rgba(16, 185, 129, 0.15);
}

/* Formula & Code Boxes */
.formula-box {
  background: #0f172a;
  color: #f8fafc;
  padding: 18px 22px;
  border-radius: var(--radius-md);
  margin: 24px 0;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.3);
}

.formula-title {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  color: #38bdf8;
  letter-spacing: 0.5px;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.formula-box code {
  display: block;
  font-family: 'Fira Code', 'Courier New', monospace;
  font-size: 1.05rem;
  color: #fbbf24;
  margin-bottom: 10px;
  word-break: break-word;
}

.formula-legend {
  font-size: 0.82rem;
  color: #94a3b8;
  line-height: 1.6;
}

/* Tags */
.article-tags-wrapper {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 32px 0 24px;
  padding-top: 24px;
  border-top: 1px solid var(--border-color);
}

.tag-badge {
  padding: 4px 12px;
  border-radius: 999px;
  background: var(--bg-surface-elevated, #f1f5f9);
  border: 1px solid var(--border-color);
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 600;
}

/* Share & Actions */
.article-share-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
  padding: 18px 22px;
  background: var(--bg-surface-elevated, #f8fafc);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  margin-bottom: 30px;
}

.share-strip-label {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 8px;
}

.share-button-group {
  display: flex;
  align-items: center;
  gap: 8px;
}

.share-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  color: var(--text-main);
  text-decoration: none;
  font-size: 0.9rem;
  cursor: pointer;
  transition: var(--transition);
}

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

.share-btn.share-wa:hover { background: #25d366; border-color: #25d366; }
.share-btn.share-li:hover { background: #0077b5; border-color: #0077b5; }
.share-btn.share-tw:hover { background: #000000; border-color: #000000; }
.share-btn.share-copy:hover { background: var(--primary); border-color: var(--primary); }

/* Author Bio Card */
.author-bio-card {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  margin-bottom: 30px;
}

.author-bio-avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--primary-light);
  flex-shrink: 0;
  background: var(--bg-dark);
}

.author-bio-details h4 {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 4px;
}

.author-bio-details .author-bio-role {
  font-size: 0.84rem;
  color: var(--primary);
  font-weight: 700;
  margin-bottom: 6px;
}

.author-bio-details p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin: 0;
}

/* Prev / Next Pagination */
.article-nav-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 30px;
}

.article-nav-card {
  display: flex;
  flex-direction: column;
  padding: 18px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: var(--transition);
}

.article-nav-card:hover {
  transform: translateY(-2px);
  border-color: var(--primary);
  box-shadow: var(--shadow-sm);
}

.article-nav-dir {
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--text-dim);
  letter-spacing: 0.6px;
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.article-nav-card.next .article-nav-dir {
  justify-content: flex-end;
}

.article-nav-card.next {
  text-align: right;
}

.article-nav-title {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--text-main);
  line-height: 1.4;
}

/* Related Articles List in Sidebar */
.related-articles-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.related-article-item {
  display: flex;
  gap: 12px;
  text-decoration: none;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px dashed var(--border-color);
  transition: var(--transition);
}

.related-article-item:last-child {
  border-bottom: none;
}

.related-article-item:hover .related-article-thumb {
  transform: scale(1.05);
}

.related-article-item:hover .related-article-title {
  color: var(--primary);
}

.related-article-thumb-wrapper {
  width: 65px;
  height: 65px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  flex-shrink: 0;
  background: #0f172a;
}

.related-article-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.related-article-info {
  flex: 1;
}

.related-article-category {
  font-size: 0.7rem;
  font-weight: 800;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.4px;
  margin-bottom: 3px;
}

.related-article-title {
  font-size: 0.85rem;
  font-weight: 700;
  line-height: 1.35;
  color: var(--text-main);
  margin-bottom: 4px;
  transition: var(--transition);
}

.related-article-date {
  font-size: 0.72rem;
  color: var(--text-dim);
}

@media (max-width: 992px) {
  .article-detail-card {
    padding: 26px 20px;
  }
  .article-detail-title {
    font-size: 1.85rem;
  }
  .article-nav-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .detail-breadcrumb-bar {
    padding-top: 72px;
    padding-bottom: 10px;
  }
  .detail-breadcrumb-bar .container {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  .detail-breadcrumb-bar .breadcrumb-nav {
    white-space: nowrap;
    font-size: 0.74rem;
    padding: 5px 10px;
  }
  .article-detail-card {
    padding: 20px 16px;
    border-radius: var(--radius-md);
  }
  .article-detail-title {
    font-size: 1.35rem;
    line-height: 1.3;
    margin-bottom: 14px;
  }
  .article-header-category {
    font-size: 0.74rem;
    padding: 4px 10px;
  }
  .article-meta-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
  .article-meta-stats {
    flex-wrap: wrap;
    gap: 12px;
    font-size: 0.78rem;
  }
  .article-featured-banner {
    max-height: 240px;
    margin-bottom: 22px;
  }
  .article-featured-banner img {
    max-height: 240px;
  }
  .article-detail-body {
    font-size: 0.95rem;
    line-height: 1.75;
  }
  .article-lead {
    font-size: 1.02rem;
    padding-left: 12px;
  }
  .formula-box {
    padding: 14px 16px;
    overflow-x: auto;
  }
  .formula-box code {
    font-size: 0.92rem;
  }
  .author-bio-card {
    flex-direction: column;
    text-align: center;
    padding: 18px 16px;
    gap: 14px;
  }
  .author-bio-avatar {
    margin: 0 auto;
  }
  .article-share-strip {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    padding: 14px 16px;
  }
  .featured-thumbnail {
    height: 200px;
  }
}