/* ==========================================================================
   Launch Overseas Limited - Services & Methodology Styles
   (Pillars, Roadmaps, Comparison Matrix, DNA Block, Model Switcher)
   ========================================================================== */

/* Corporate DNA Strip (Mission, Vision, Values) */
.dna-section {
  padding: 64px 0;
  background-color: var(--bg-surface);
  border-bottom: 1px solid var(--border-stone);
}

.dna-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.dna-card {
  background-color: var(--bg-canvas);
  border: 1px solid var(--border-stone);
  border-radius: 6px;
  padding: 28px;
}

.dna-badge {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-indigo);
  margin-bottom: 10px;
}

.dna-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
  line-height: 1.4;
}

.dna-desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Strategic Comparison Matrix Module */
.comparison-section {
  padding: 80px 0;
  background-color: var(--bg-canvas);
  border-bottom: 1px solid var(--border-stone);
}

.comparison-table-wrap {
  width: 100%;
  overflow-x: auto;
  border: 1px solid var(--border-stone);
  border-radius: 6px;
  background-color: var(--bg-surface);
  box-shadow: 0 4px 20px -2px rgba(27, 86, 199, 0.04);
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.875rem;
}

.comparison-table th, .comparison-table td {
  padding: 18px 20px;
  border-bottom: 1px solid var(--border-stone);
  border-right: 1px solid var(--border-stone);
  vertical-align: middle;
}

.comparison-table th:last-child, .comparison-table td:last-child {
  border-right: none;
}

.comparison-table thead th {
  background-color: var(--bg-canvas);
  font-weight: 700;
  color: var(--color-indigo);
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.comparison-table tbody th {
  background-color: var(--bg-canvas);
  font-weight: 700;
  color: var(--text-primary);
  width: 22%;
}

.comparison-table tbody td.traditional-col {
  color: var(--text-secondary);
  background-color: #FAFAFA;
  width: 39%;
  line-height: 1.5;
}

.comparison-table tbody td.full-domain-col {
  color: var(--text-primary);
  background-color: #FFFFFF;
  font-weight: 600;
  width: 39%;
  line-height: 1.5;
}

.comparison-table tr:last-child th, .comparison-table tr:last-child td {
  border-bottom: none;
}

/* Feature & Pillar Cards */
.feature-card, .pillar-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-stone);
  border-radius: 6px;
  padding: 32px;
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
}

.feature-card:hover, .pillar-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px -4px rgba(27, 86, 199, 0.06);
}

.card-index {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--color-azure);
  margin-bottom: 16px;
}

.card-title {
  font-size: 1.1875rem;
  line-height: 1.4;
  margin-bottom: 12px;
}

.card-desc {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.pillar-header {
  border-bottom: 1px solid var(--border-stone);
  padding-bottom: 16px;
  margin-bottom: 20px;
}

.pillar-tag {
  display: block;
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-azure);
  font-weight: 700;
  margin-bottom: 6px;
}

.pillar-title {
  font-size: 1.25rem;
}

.pillar-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.pillar-list li {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

.pillar-list strong {
  color: var(--text-primary);
  font-weight: 600;
}

/* Roadmap Component */
.roadmap-card {
  position: relative;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-stone);
  border-radius: 6px;
  padding: 32px;
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
}

.roadmap-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px -4px rgba(27, 86, 199, 0.06);
}

.roadmap-step-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background-color: var(--color-azure-light);
  border: 1px solid #BFDBFE;
  color: var(--color-indigo);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 3px;
  margin-bottom: 16px;
}

.roadmap-title {
  font-size: 1.1875rem;
  line-height: 1.4;
  margin-bottom: 12px;
}

.roadmap-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 14px;
}

.roadmap-list li {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.5;
  position: relative;
  padding-left: 16px;
}

.roadmap-list li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--color-azure);
  font-weight: bold;
}

/* Interactive Partnership Model Switcher */
.model-switcher-wrap {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.model-tabs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  background-color: var(--bg-canvas);
  border: 1px solid var(--border-stone);
  border-radius: 6px;
  padding: 4px;
  gap: 4px;
}

.model-tab-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 8px 16px;
  background: none;
  border: none;
  border-radius: 4px;
  font-family: inherit;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  transition: background-color var(--transition-smooth), color var(--transition-smooth), box-shadow var(--transition-smooth);
}

.model-tab-btn:hover {
  color: var(--color-indigo);
}

.model-tab-btn.active {
  background-color: var(--bg-surface);
  color: var(--color-indigo);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.model-panels {
  position: relative;
}

.model-panel {
  display: none;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-stone);
  border-radius: 8px;
  padding: 40px;
  box-shadow: 0 4px 20px -2px rgba(27, 86, 199, 0.05);
}

.model-panel.active {
  display: block;
  animation: panelFadeIn 0.25s ease-in-out;
}

@keyframes panelFadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

.panel-header-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 16px;
  border-bottom: 1px solid var(--border-stone);
  padding-bottom: 24px;
  margin-bottom: 28px;
}

.panel-title-wrap {
  max-width: 680px;
}

.panel-badge {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-azure);
  margin-bottom: 6px;
}

.panel-title {
  font-size: 1.5rem;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.panel-profile-lead {
  font-size: 0.9375rem;
  color: var(--text-secondary);
}

.panel-profile-lead strong {
  color: var(--text-primary);
}

.panel-details-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  margin-bottom: 32px;
}

.detail-block {
  background-color: var(--bg-canvas);
  border: 1px solid var(--border-stone);
  border-radius: 6px;
  padding: 20px;
}

.detail-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-indigo);
  margin-bottom: 8px;
}

.detail-content {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* Responsive Overrides */
@media (max-width: 992px) {
  .dna-grid { grid-template-columns: 1fr; }
  .model-tabs { grid-template-columns: 1fr; }
  .panel-details-grid { grid-template-columns: 1fr; gap: 16px; }
}

@media (max-width: 768px) {
  .dna-section, .comparison-section { padding: 48px 0; }
  .dna-card { padding: 20px 16px; }
  .comparison-table th, .comparison-table td { padding: 12px 14px; font-size: 0.8125rem; }
  .model-panel { padding: 24px 16px; }
  .panel-title { font-size: 1.25rem; }
}