/* ==========================================================================
   VJ SURGICAL INDUSTRIES PVT. LTD. - CERTIFICATIONS PAGE STYLES
   Master Theme Harmonized Quality & Regulatory Compliance Stylesheet
   ========================================================================== */

/* --------------------------------------------------------------------------
   Hero Section
   -------------------------------------------------------------------------- */
.cert-hero {
  padding-top: calc(var(--header-height) + 48px);
  padding-bottom: 56px;
  background: linear-gradient(180deg, #ffffff 0%, var(--bg-base) 100%);
  border-bottom: 1px solid var(--border-light);
  position: relative;
  overflow: hidden;
}

.cert-hero::before {
  content: '';
  position: absolute;
  top: -120px;
  right: -120px;
  width: 450px;
  height: 450px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(2, 148, 165, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.cert-hero::after {
  content: '';
  position: absolute;
  bottom: -60px;
  left: 5%;
  width: 350px;
  height: 350px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(16, 185, 129, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

.cert-hero-inner {
  max-width: 860px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 1;
}

.cert-hero-title {
  font-size: clamp(2.2rem, 4.2vw, 3.4rem);
  font-weight: 800;
  line-height: 1.2;
  color: var(--navy-950);
  margin-bottom: 18px;
  letter-spacing: -0.025em;
}

.cert-hero-subtitle {
  font-size: 1.12rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 32px;
}

/* Quick Trust Metrics Strip */
.cert-trust-strip {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
  padding: 18px 28px;
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  max-width: 800px;
  margin: 0 auto;
}

.cert-trust-item {
  display: flex;
  align-items: center;
  gap: 12px;
  text-align: left;
}

.cert-trust-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: var(--teal-50);
  color: var(--teal-600);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.cert-trust-item div {
  display: flex;
  flex-direction: column;
}

.cert-trust-val {
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--navy-900);
  line-height: 1.2;
  font-family: var(--font-display);
}

.cert-trust-lbl {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 500;
}

.cert-trust-divider {
  width: 1px;
  height: 28px;
  background: var(--border-light);
}

/* --------------------------------------------------------------------------
   Filter & Action Toolbar
   -------------------------------------------------------------------------- */
.cert-toolbar-section {
  padding: 32px 0 16px;
  background: var(--bg-base);
}

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

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

.cert-filter-btn {
  padding: 8px 18px;
  border-radius: var(--radius-full);
  background: #ffffff;
  border: 1px solid var(--border-medium);
  color: var(--text-body);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.cert-filter-btn:hover {
  border-color: var(--teal-500);
  color: var(--teal-600);
  background: var(--teal-50);
  transform: translateY(-1px);
}

.cert-filter-btn.active {
  background: var(--navy-900);
  color: #ffffff;
  border-color: var(--navy-900);
  box-shadow: 0 4px 12px rgba(10, 20, 36, 0.15);
}

.cert-filter-btn .count-chip {
  padding: 2px 7px;
  border-radius: 10px;
  font-size: 0.75rem;
  background: rgba(0, 0, 0, 0.08);
  font-family: var(--font-mono);
}

.cert-filter-btn.active .count-chip {
  background: rgba(255, 255, 255, 0.2);
  color: #ffffff;
}

.cert-download-all {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--teal-600);
  background: #ffffff;
  padding: 8px 18px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-teal);
  transition: all var(--transition-fast);
}

.cert-download-all:hover {
  background: var(--teal-50);
  color: var(--teal-700);
  border-color: var(--teal-500);
  transform: translateY(-1px);
}

/* --------------------------------------------------------------------------
   Certificates Grid & Cards
   -------------------------------------------------------------------------- */
.cert-cards-section {
  padding: 32px 0 88px;
  background: var(--bg-base);
}

.cert-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 36px;
}

.cert-card {
  background: #ffffff;
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  transition: all var(--transition-smooth);
  display: flex;
  flex-direction: column;
  position: relative;
}

.cert-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-teal);
  box-shadow: var(--shadow-xl);
}

/* Card Header */
.cert-card-header {
  padding: 24px 28px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border-bottom: 1px solid rgba(241, 245, 249, 0.9);
}

.cert-agency-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--teal-700);
  background: var(--teal-50);
  padding: 5px 12px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-teal);
}

.cert-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-full);
}

.cert-status-pill.verified {
  background: var(--mint-50);
  color: var(--mint-600);
  border: 1px solid rgba(16, 185, 129, 0.25);
}

.cert-status-pill .pulse-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--mint-500);
  box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
  animation: pulse-green 2s infinite;
}

@keyframes pulse-green {
  0% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
  }
  70% {
    transform: scale(1);
    box-shadow: 0 0 0 6px rgba(16, 185, 129, 0);
  }
  100% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0);
  }
}

/* Document Stage / Visual Preview */
.cert-preview-stage {
  padding: 24px 28px 10px;
  background: linear-gradient(180deg, #f8fafc 0%, #f1f5f9 100%);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cert-preview-frame {
  width: 100%;
  max-width: 440px;
  height: 270px;
  background: #ffffff;
  border-radius: var(--radius-md);
  box-shadow: 0 12px 30px -8px rgba(10, 20, 36, 0.15), 0 0 0 1px rgba(0, 0, 0, 0.06);
  position: relative;
  overflow: hidden;
  cursor: pointer;
  transition: transform var(--transition-smooth);
}

.cert-card:hover .cert-preview-frame {
  transform: scale(1.02);
}

.cert-preview-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  transition: transform 0.4s ease;
}

.cert-card:hover .cert-preview-img {
  transform: scale(1.04);
}

/* Subtle Security Watermark Overlay */
.cert-preview-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(10, 20, 36, 0.8) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 16px 20px;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.cert-preview-frame:hover .cert-preview-overlay {
  opacity: 1;
}

.cert-preview-action-hint {
  color: #ffffff;
  font-weight: 700;
  font-size: 0.92rem;
  display: flex;
  align-items: center;
  gap: 8px;
}

.cert-preview-action-hint i {
  color: var(--teal-300);
}

/* Page count chip on top right of frame */
.cert-page-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  background: rgba(10, 20, 36, 0.78);
  backdrop-filter: blur(8px);
  color: #ffffff;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  z-index: 2;
}

.cert-page-badge i {
  color: var(--teal-300);
}

/* Document Body & Details */
.cert-card-body {
  padding: 24px 28px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.cert-card-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--navy-950);
  margin-bottom: 8px;
  letter-spacing: -0.015em;
  line-height: 1.3;
}

.cert-card-desc {
  font-size: 0.94rem;
  color: var(--text-body);
  line-height: 1.6;
  margin-bottom: 20px;
}

/* Key Metadata Specs Box */
.cert-meta-table {
  background: var(--bg-subtle);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  margin-bottom: 20px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px 16px;
}

.cert-meta-item {
  display: flex;
  flex-direction: column;
}

.cert-meta-k {
  font-size: 0.74rem;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

.cert-meta-v {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--navy-900);
}

/* Multi-Page Quick Picker */
.cert-page-picker {
  margin-bottom: 20px;
}

.cert-picker-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8rem;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.cert-page-tabs {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.cert-page-tab {
  padding: 6px 14px;
  background: #ffffff;
  border: 1.5px solid var(--border-medium);
  border-radius: var(--radius-md);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-body);
  cursor: pointer;
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.cert-page-tab:hover {
  border-color: var(--teal-500);
  color: var(--teal-600);
  background: var(--teal-50);
  transform: translateY(-1px);
}

.cert-page-tab.active {
  background: var(--teal-50);
  border-color: var(--teal-500);
  color: var(--teal-700);
  box-shadow: 0 2px 6px rgba(2, 148, 165, 0.15);
}

/* Card Actions */
.cert-card-footer {
  margin-top: auto;
  padding-top: 18px;
  border-top: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  gap: 12px;
}

.cert-card-footer .btn {
  flex: 1;
}

/* --------------------------------------------------------------------------
   Quality & Compliance Institutional Assurance Section
   -------------------------------------------------------------------------- */
.cert-assurance-section {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--navy-950) 0%, var(--navy-900) 100%);
  color: #ffffff;
  position: relative;
  overflow: hidden;
}

.cert-assurance-section::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(2, 148, 165, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

.cert-assurance-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.cert-assurance-title {
  color: #ffffff;
  font-size: clamp(2rem, 3.5vw, 2.7rem);
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.cert-assurance-desc {
  color: rgba(255, 255, 255, 0.78);
  font-size: 1.05rem;
  line-height: 1.7;
  margin-bottom: 32px;
}

.cert-pillars-list {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.cert-pillar-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 18px 22px;
  border-radius: var(--radius-lg);
  backdrop-filter: blur(10px);
  transition: transform var(--transition-base);
}

.cert-pillar-item:hover {
  transform: translateX(6px);
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(2, 148, 165, 0.4);
}

.cert-pillar-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--teal-500) 0%, var(--teal-600) 100%);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  flex-shrink: 0;
  box-shadow: 0 4px 14px rgba(2, 148, 165, 0.4);
}

.cert-pillar-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--teal-300);
  background: rgba(2, 148, 165, 0.2);
  border: 1px solid rgba(2, 148, 165, 0.4);
  padding: 2px 8px;
  border-radius: var(--radius-full);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.cert-pillar-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 4px;
}

.cert-pillar-sub {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.68);
  line-height: 1.5;
}

/* Institutional Dossier Request Box */
.cert-dossier-box {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-xl);
  padding: 44px 38px;
  backdrop-filter: blur(16px);
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.cert-dossier-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--teal-300);
  background: rgba(2, 148, 165, 0.15);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(2, 148, 165, 0.35);
  align-self: flex-start;
}

.cert-dossier-heading {
  font-size: 1.6rem;
  font-weight: 700;
  color: #ffffff;
  line-height: 1.3;
}

.cert-dossier-body {
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.96rem;
  line-height: 1.65;
}

.cert-dossier-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 8px;
}

/* --------------------------------------------------------------------------
   Interactive Professional Document Lightbox / Modal
   -------------------------------------------------------------------------- */
.cert-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(5, 11, 20, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  z-index: 10000;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 16px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.cert-modal-backdrop.active {
  opacity: 1;
  visibility: visible;
}

.cert-modal-container {
  width: 100%;
  max-width: 1100px;
  max-height: 94vh;
  background: #0e1c31;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-xl);
  box-shadow: 0 30px 80px -15px rgba(0, 0, 0, 0.6), 0 0 40px rgba(2, 148, 165, 0.15);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transform: scale(0.96);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.cert-modal-backdrop.active .cert-modal-container {
  transform: scale(1);
}

/* Modal Header Bar */
.cert-modal-header {
  padding: 16px 24px;
  background: rgba(10, 20, 36, 0.95);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-shrink: 0;
}

.cert-modal-title-group {
  display: flex;
  align-items: center;
  gap: 14px;
  overflow: hidden;
}

.cert-modal-icon {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-md);
  background: rgba(2, 148, 165, 0.2);
  color: var(--teal-300);
  border: 1px solid rgba(2, 148, 165, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.05rem;
  flex-shrink: 0;
}

.cert-modal-headings {
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.cert-modal-title {
  color: #ffffff;
  font-size: 1.05rem;
  font-weight: 700;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-family: var(--font-display);
}

.cert-modal-subtitle {
  color: var(--teal-300);
  font-size: 0.78rem;
  font-family: var(--font-mono);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* Modal Toolbar */
.cert-modal-toolbar {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.cert-modal-btn {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #ffffff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  font-size: 0.95rem;
}

.cert-modal-btn:hover {
  background: rgba(255, 255, 255, 0.18);
  border-color: var(--teal-400);
  color: var(--teal-300);
  transform: translateY(-1px);
}

.cert-modal-btn.close-btn {
  background: rgba(239, 68, 68, 0.15);
  border-color: rgba(239, 68, 68, 0.3);
  color: #fca5a5;
}

.cert-modal-btn.close-btn:hover {
  background: rgba(239, 68, 68, 0.85);
  color: #ffffff;
}

.cert-page-indicator {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.85);
  background: rgba(255, 255, 255, 0.08);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.12);
  white-space: nowrap;
}

/* Modal Stage Canvas */
.cert-modal-stage {
  flex-grow: 1;
  position: relative;
  overflow: auto;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: #080f1a;
  min-height: 420px;
}

.cert-stage-img-wrapper {
  transition: transform 0.25s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  max-width: 100%;
}

.cert-modal-image {
  max-width: 100%;
  max-height: calc(88vh - 180px);
  height: auto;
  width: auto;
  object-fit: contain;
  border-radius: var(--radius-sm);
  background: #ffffff;
  padding: 8px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
  user-select: none;
}

/* Floating Navigation Arrows */
.cert-nav-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: rgba(14, 28, 49, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  backdrop-filter: blur(8px);
  z-index: 10;
}

.cert-nav-arrow:hover {
  background: var(--teal-600);
  border-color: var(--teal-400);
  color: #ffffff;
  transform: translateY(-50%) scale(1.08);
  box-shadow: 0 0 20px rgba(2, 148, 165, 0.5);
}

.cert-nav-arrow.prev {
  left: 20px;
}

.cert-nav-arrow.next {
  right: 20px;
}

.cert-nav-arrow:disabled {
  opacity: 0.25;
  cursor: not-allowed;
  pointer-events: none;
}

/* Modal Bottom Thumbnail Strip */
.cert-modal-thumbnails {
  padding: 12px 20px;
  background: rgba(10, 20, 36, 0.95);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  overflow-x: auto;
  flex-shrink: 0;
}

.cert-thumb-item {
  width: 54px;
  height: 40px;
  border-radius: var(--radius-sm);
  border: 2px solid rgba(255, 255, 255, 0.2);
  overflow: hidden;
  cursor: pointer;
  background: #ffffff;
  transition: all var(--transition-fast);
  flex-shrink: 0;
  position: relative;
}

.cert-thumb-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
}

.cert-thumb-item:hover {
  border-color: var(--teal-400);
  transform: scale(1.06);
}

.cert-thumb-item.active {
  border-color: var(--teal-400);
  box-shadow: 0 0 12px rgba(2, 148, 165, 0.8);
  transform: scale(1.08);
}

/* --------------------------------------------------------------------------
   Responsive Media Queries
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
  .cert-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .cert-assurance-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .cert-preview-frame {
    max-width: 100%;
    height: 240px;
  }
}

@media (max-width: 768px) {
  /* Hero & Trust Strip */
  .cert-hero {
    padding-top: calc(var(--header-height) + 20px);
    padding-bottom: 32px;
  }

  .cert-hero-title {
    font-size: clamp(1.75rem, 6vw, 2.2rem);
    line-height: 1.2;
    margin-bottom: 12px;
  }

  .cert-hero-subtitle {
    font-size: 0.88rem;
    line-height: 1.55;
    margin-bottom: 22px;
  }

  /* 2x2 Trust Strip on Mobile */
  .cert-trust-strip {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    padding: 14px 12px;
    border-radius: var(--radius-lg);
    background: #ffffff;
    box-shadow: var(--shadow-sm);
  }

  .cert-trust-divider {
    display: none;
  }

  .cert-trust-item:nth-child(1) {
    grid-column: span 1;
  }

  .cert-trust-item:nth-child(3) {
    grid-column: span 1;
  }

  .cert-trust-item:nth-child(5) {
    grid-column: span 2;
    justify-content: center;
    border-top: 1px dashed var(--border-light);
    padding-top: 8px;
    margin-top: 2px;
  }

  .cert-trust-item {
    gap: 8px;
    align-items: center;
  }

  .cert-trust-icon {
    width: 32px;
    height: 32px;
    min-width: 32px;
    font-size: 0.9rem;
    border-radius: var(--radius-sm);
  }

  .cert-trust-val {
    font-size: 0.82rem;
    line-height: 1.2;
  }

  .cert-trust-lbl {
    font-size: 0.70rem;
    line-height: 1.2;
  }

  /* Toolbar: App-like Horizontal Scroll Pills */
  .cert-toolbar-section {
    padding: 16px 0 10px;
  }

  .cert-toolbar {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
    padding-bottom: 10px;
  }

  .cert-filter-pills {
    display: flex;
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    gap: 8px;
    padding: 4px 2px 6px;
    scrollbar-width: none;
    -ms-overflow-style: none;
  }

  .cert-filter-pills::-webkit-scrollbar {
    display: none;
  }

  .cert-filter-btn {
    white-space: nowrap;
    flex-shrink: 0;
    padding: 7px 13px;
    font-size: 0.78rem;
    gap: 6px;
  }

  .cert-filter-btn .count-chip {
    font-size: 0.68rem;
    padding: 1px 6px;
  }

  .cert-download-all {
    width: 100%;
    justify-content: center;
    background: #ffffff;
    border: 1px solid #fee2e2;
    border-radius: var(--radius-md);
    padding: 10px 14px;
    font-size: 0.82rem;
    color: #b91c1c;
    box-shadow: var(--shadow-sm);
  }

  /* Certificate Cards */
  .cert-cards-section {
    padding: 24px 0 44px;
  }

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

  .cert-card {
    border-radius: var(--radius-lg);
    box-shadow: 0 6px 20px -3px rgba(10, 20, 36, 0.08);
    overflow: hidden;
  }

  .cert-card-header {
    padding: 12px 14px;
    gap: 8px;
    flex-wrap: wrap;
  }

  .cert-agency-badge {
    font-size: 0.72rem;
    padding: 4px 10px;
  }

  .cert-status-pill {
    font-size: 0.70rem;
    padding: 4px 10px;
  }

  .cert-preview-stage {
    padding: 12px 14px 6px;
  }

  .cert-preview-frame {
    height: 195px;
    border-radius: var(--radius-md);
    cursor: pointer;
  }

  /* Mobile-visible tap-to-inspect badge */
  .cert-preview-frame::after {
    content: '🔍 Tap to Inspect';
    position: absolute;
    bottom: 8px;
    right: 8px;
    background: rgba(10, 20, 36, 0.82);
    color: #ffffff;
    font-size: 0.70rem;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: var(--radius-full);
    border: 1px solid rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(4px);
    pointer-events: none;
    z-index: 2;
  }

  .cert-page-badge {
    font-size: 0.70rem;
    padding: 4px 9px;
    top: 8px;
    left: 8px;
  }

  .cert-card-body {
    padding: 14px 14px 16px;
  }

  .cert-card-title {
    font-size: 1.18rem;
    margin-bottom: 6px;
    line-height: 1.25;
  }

  .cert-card-desc {
    font-size: 0.82rem;
    line-height: 1.5;
    margin-bottom: 12px;
    color: var(--text-muted);
  }

  /* 2x2 Compact Metadata Specs Matrix */
  .cert-meta-table {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px 12px;
    padding: 10px 12px;
    margin-bottom: 14px;
    border-radius: var(--radius-sm);
    background: var(--bg-subtle);
  }

  .cert-meta-k {
    font-size: 0.65rem;
    margin-bottom: 2px;
  }

  .cert-meta-v {
    font-size: 0.78rem;
    line-height: 1.25;
    word-break: break-word;
  }

  /* Multi-page Picker on Mobile */
  .cert-page-picker {
    margin-bottom: 14px;
  }

  .cert-picker-label {
    font-size: 0.72rem;
    margin-bottom: 6px;
  }

  .cert-page-tabs {
    display: flex;
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    gap: 6px;
    padding-bottom: 4px;
    scrollbar-width: none;
    -ms-overflow-style: none;
  }

  .cert-page-tabs::-webkit-scrollbar {
    display: none;
  }

  .cert-page-tab {
    padding: 5px 11px;
    font-size: 0.74rem;
    white-space: nowrap;
    flex-shrink: 0;
    border-radius: var(--radius-sm);
  }

  /* Card Action Row */
  .cert-card-footer {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 8px;
    padding-top: 14px;
  }

  .cert-card-footer .btn {
    padding: 9px 12px;
    font-size: 0.80rem;
  }

  .cert-card-footer .btn-primary {
    justify-content: center;
  }

  /* Quality Benchmarks & Institutional Assurance Section (2x2 Grid) */
  .cert-assurance-section {
    padding: 48px 0 72px;
    overflow: hidden;
    width: 100%;
    max-width: 100vw;
    box-sizing: border-box;
  }

  .cert-assurance-grid {
    display: flex;
    flex-direction: column;
    gap: 32px;
    width: 100%;
    max-width: 100%;
    min-width: 0;
    box-sizing: border-box;
  }

  .cert-assurance-header-wrap {
    width: 100%;
    max-width: 100%;
    min-width: 0;
    box-sizing: border-box;
  }

  .cert-assurance-title {
    font-size: clamp(1.35rem, 5.2vw, 1.75rem);
    line-height: 1.25;
    margin-bottom: 10px;
    word-wrap: break-word;
    overflow-wrap: break-word;
    max-width: 100%;
  }

  .cert-assurance-desc {
    font-size: 0.84rem;
    line-height: 1.55;
    margin-bottom: 22px;
    color: rgba(255, 255, 255, 0.8);
    word-wrap: break-word;
    overflow-wrap: break-word;
    max-width: 100%;
  }

  /* Symmetrical 2x2 Grid for Quality Benchmarks */
  .cert-pillars-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    width: 100%;
    max-width: 100%;
    min-width: 0;
    box-sizing: border-box;
  }

  .cert-pillar-item {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    padding: 14px 12px;
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.08) 0%, rgba(255, 255, 255, 0.02) 100%);
    border: 1px solid rgba(2, 148, 165, 0.28);
    border-radius: var(--radius-md);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
    backdrop-filter: blur(12px);
    width: 100%;
    min-width: 0;
    height: 100%;
    box-sizing: border-box;
    transition: all var(--transition-fast);
  }

  .cert-pillar-item:hover,
  .cert-pillar-item:active {
    background: linear-gradient(145deg, rgba(2, 148, 165, 0.16) 0%, rgba(255, 255, 255, 0.06) 100%);
    border-color: var(--teal-400);
    transform: translateY(-2px);
  }

  .cert-pillar-icon {
    width: 34px;
    height: 34px;
    min-width: 34px;
    border-radius: var(--radius-sm);
    background: linear-gradient(135deg, var(--teal-500) 0%, var(--teal-600) 100%);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.92rem;
    box-shadow: 0 4px 12px rgba(2, 148, 165, 0.35);
    margin-bottom: 10px;
    flex-shrink: 0;
  }

  .cert-pillar-content {
    display: flex;
    flex-direction: column;
    width: 100%;
    min-width: 0;
    flex-grow: 1;
  }

  .cert-pillar-tag {
    font-size: 0.60rem;
    padding: 2px 6px;
    margin-bottom: 6px;
    align-self: flex-start;
    border-radius: var(--radius-full);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
    box-sizing: border-box;
  }

  .cert-pillar-title {
    font-size: 0.88rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 6px;
    line-height: 1.25;
    word-wrap: break-word;
    overflow-wrap: break-word;
    min-height: 2.3em;
    display: flex;
    align-items: center;
  }

  .cert-pillar-sub {
    font-size: 0.72rem;
    color: rgba(255, 255, 255, 0.72);
    line-height: 1.42;
    word-wrap: break-word;
    overflow-wrap: break-word;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 4;
    line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  /* Institutional Tender Dossier Box */
  .cert-dossier-box {
    padding: 24px 18px;
    gap: 16px;
    border-radius: var(--radius-xl);
    background: linear-gradient(145deg, rgba(14, 28, 49, 0.95) 0%, rgba(9, 19, 34, 0.98) 100%);
    border: 1px solid rgba(2, 148, 165, 0.4);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
    box-sizing: border-box;
    width: 100%;
    min-width: 0;
    margin-bottom: 24px;
  }

  .cert-dossier-badge {
    font-size: 0.72rem;
    padding: 5px 12px;
  }

  .cert-dossier-heading {
    font-size: 1.18rem;
    line-height: 1.3;
  }

  .cert-dossier-body {
    font-size: 0.84rem;
    line-height: 1.55;
    color: rgba(255, 255, 255, 0.82);
  }

  .cert-dossier-actions {
    display: flex;
    flex-direction: column;
    gap: 10px;
    width: 100%;
  }

  .cert-dossier-actions .btn {
    padding: 12px 16px;
    font-size: 0.86rem;
    justify-content: center;
  }

  /* Mobile Fullscreen Modal Lightbox */
  .cert-modal-backdrop {
    padding: 0;
  }

  .cert-modal-container {
    height: 100vh;
    max-height: 100vh;
    border-radius: 0;
  }

  .cert-modal-header {
    padding: 10px 12px;
    gap: 8px;
    flex-wrap: nowrap;
  }

  .cert-modal-icon {
    width: 28px;
    height: 28px;
    min-width: 28px;
    font-size: 0.8rem;
  }

  .cert-modal-title {
    font-size: 0.84rem;
    max-width: 135px;
    line-height: 1.2;
  }

  .cert-modal-subtitle {
    font-size: 0.65rem;
  }

  .cert-modal-toolbar {
    gap: 4px;
  }

  .cert-page-indicator {
    font-size: 0.68rem;
    padding: 4px 8px;
  }

  .cert-modal-btn {
    width: 32px;
    height: 32px;
    font-size: 0.82rem;
  }

  /* Hide print on mobile to conserve space */
  .cert-modal-btn[onclick*="printCurrentCert"] {
    display: none;
  }

  .cert-modal-stage {
    padding: 8px;
    min-height: 250px;
  }

  .cert-modal-image {
    max-height: calc(100vh - 165px);
    padding: 4px;
  }

  .cert-nav-arrow {
    width: 36px;
    height: 36px;
    font-size: 0.95rem;
  }

  .cert-nav-arrow.prev {
    left: 6px;
  }

  .cert-nav-arrow.next {
    right: 6px;
  }

  .cert-modal-thumbnails {
    padding: 8px 12px;
    gap: 8px;
  }

  .cert-thumb-item {
    width: 44px;
    height: 32px;
  }
}

@media (max-width: 480px) {
  .cert-hero-title {
    font-size: 1.65rem;
  }

  .cert-preview-frame {
    height: 175px;
  }

  .cert-card-title {
    font-size: 1.10rem;
  }

  .cert-card-footer {
    grid-template-columns: 1fr;
  }

  .cert-card-footer .btn {
    width: 100%;
    justify-content: center;
  }

  .cert-pillars-list {
    gap: 8px;
  }

  .cert-pillar-item {
    padding: 12px 10px;
  }

  .cert-pillar-icon {
    width: 30px;
    height: 30px;
    min-width: 30px;
    font-size: 0.84rem;
    margin-bottom: 8px;
  }

  .cert-pillar-tag {
    font-size: 0.58rem;
    padding: 1px 5px;
    margin-bottom: 4px;
  }

  .cert-pillar-title {
    font-size: 0.82rem;
    margin-bottom: 4px;
  }

  .cert-pillar-sub {
    font-size: 0.68rem;
    line-height: 1.38;
    -webkit-line-clamp: 4;
    line-clamp: 4;
  }
}