/* ==========================================================================
   BASE WATER COMPANY — STREAMLINED COMPONENTS & MODULES
   Elevated, modern, high-contrast, institutional styling
   ========================================================================== */

/* ==========================================================================
   1. HERO SPECIFICATION STRIP
   ========================================================================== */
.hero-highlight-strip {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  background: rgba(12, 18, 28, 0.7);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-medium);
  border-radius: 12px;
  padding: 16px 28px;
  margin-top: 48px;
  box-shadow: var(--shadow-md);
  max-width: 960px;
  margin-left: auto;
  margin-right: auto;
}

.hero-highlight-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 2px;
}

.hero-highlight-item .highlight-val {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--cyan-primary);
  letter-spacing: -0.02em;
}

.hero-highlight-item .highlight-lbl {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.hero-highlight-sep {
  width: 1px;
  height: 32px;
  background: var(--border-medium);
}

/* ==========================================================================
   2. INFRASTRUCTURE ARBITRAGE CALCULATOR
   ========================================================================== */
.calc-wrapper {
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  border-radius: 16px;
  padding: 32px;
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  gap: 28px;
  position: relative;
  overflow: hidden;
}

.calc-wrapper::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--azure-deep), var(--cyan-primary), var(--emerald-success));
}

.calc-simple-controls {
  display: flex;
  flex-direction: column;
  gap: 20px;
  background: rgba(8, 14, 22, 0.6);
  border: 1px solid var(--border-light);
  border-radius: 12px;
  padding: 24px;
}

.calc-slider-box {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.calc-slider-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.calc-slider-label {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.calc-slider-value {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--cyan-primary);
  background: var(--cyan-glow-subtle);
  border: 1px solid var(--border-cyan);
  padding: 4px 14px;
  border-radius: 6px;
}

.calc-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 8px;
  background: rgba(255, 255, 255, 0.12);
  border-radius: 4px;
  outline: none;
  cursor: pointer;
}

.calc-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--cyan-primary);
  border: 2px solid #ffffff;
  box-shadow: 0 0 12px rgba(0, 229, 255, 0.8);
  cursor: pointer;
}

.calc-slider-subtext {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.calc-addons-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding-top: 14px;
  border-top: 1px solid var(--border-light);
}

.calc-addons-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-right: 6px;
}

.calc-pill-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-light);
  border-radius: 20px;
  padding: 5px 12px;
  font-size: 0.78rem;
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition-fast);
}

.calc-pill-toggle:hover {
  border-color: var(--border-cyan);
  color: var(--text-primary);
}

.calc-pill-toggle input {
  accent-color: var(--cyan-primary);
  cursor: pointer;
}

.calc-standard-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.35);
  border-radius: 20px;
  padding: 5px 12px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--emerald-success);
  font-weight: 600;
}

.calc-standard-chip .chip-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--emerald-success);
  box-shadow: 0 0 6px var(--emerald-success);
}

.calc-cost-split-banner {
  display: flex;
  align-items: center;
  gap: 16px;
  background: rgba(8, 14, 24, 0.85);
  border: 1px solid var(--border-medium);
  border-radius: 8px;
  padding: 10px 14px;
  margin-top: 14px;
  width: 100%;
}

.split-col {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 1;
}

.split-badge {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 4px;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.split-badge.entity {
  background: rgba(0, 229, 255, 0.15);
  color: var(--cyan-primary);
  border: 1px solid rgba(0, 229, 255, 0.4);
}

.split-badge.resident {
  background: rgba(16, 185, 129, 0.15);
  color: var(--emerald-success);
  border: 1px solid rgba(16, 185, 129, 0.4);
}

.split-desc {
  font-size: 0.78rem;
  color: var(--text-secondary);
  line-height: 1.35;
}

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

/* Arbitrage Comparison Grid */
.arbitrage-comparison-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.arbitrage-card {
  background: rgba(10, 16, 26, 0.8);
  border: 1px solid var(--border-light);
  border-radius: 12px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.arbitrage-card.base {
  background: rgba(14, 24, 38, 0.9);
  border-color: var(--border-cyan);
  box-shadow: 0 0 30px rgba(0, 229, 255, 0.08);
}

.arbitrage-tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.arbitrage-tag.highlight {
  color: var(--cyan-primary);
}

.arbitrage-name {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-top: 4px;
}

.arbitrage-metric-main {
  background: rgba(0, 0, 0, 0.3);
  border-radius: 8px;
  padding: 16px;
  border-left: 3px solid var(--text-muted);
}

.arbitrage-card.base .arbitrage-metric-main {
  border-left-color: var(--cyan-primary);
  background: rgba(0, 229, 255, 0.04);
}

.metric-big {
  font-family: var(--font-mono);
  font-size: 2.2rem;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: -0.03em;
}

.metric-big.highlight {
  color: var(--cyan-primary);
}

.metric-caption {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-top: 2px;
}

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

.detail-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: var(--text-secondary);
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.detail-row:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.text-warning { color: var(--amber-warning); }
.text-success { color: var(--emerald-success); }
.text-cyan { color: var(--cyan-primary); }

/* Arbitrage Summary Banner */
.arbitrage-summary-banner {
  background: linear-gradient(90deg, rgba(0, 229, 255, 0.08), rgba(16, 185, 129, 0.08));
  border: 1px solid var(--border-cyan);
  border-radius: 12px;
  padding: 20px 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}

.summary-stat-box {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.summary-lbl {
  font-size: 0.75rem;
  font-family: var(--font-mono);
  color: var(--text-muted);
  text-transform: uppercase;
}

.summary-val {
  font-family: var(--font-mono);
  font-size: 1.8rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.summary-badge {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--cyan-primary);
  background: var(--cyan-glow-subtle);
  border: 1px solid var(--border-cyan);
  padding: 2px 8px;
  border-radius: 4px;
  display: inline-block;
  width: fit-content;
  margin-top: 2px;
}

.summary-sub {
  font-size: 0.78rem;
  color: var(--text-secondary);
}

/* ==========================================================================
   3. HOW IT WORKS: THE 3-STEP GRID
   ========================================================================== */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.step-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: 14px;
  padding: 30px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  position: relative;
  transition: var(--transition-fast);
}

.step-card:hover {
  border-color: var(--border-cyan);
  transform: translateY(-2px);
}

.step-card.highlight {
  border-color: var(--border-cyan);
  background: rgba(14, 24, 38, 0.85);
  box-shadow: 0 0 25px rgba(0, 229, 255, 0.08);
}

.step-num {
  font-family: var(--font-mono);
  font-size: 2.2rem;
  font-weight: 800;
  color: rgba(255, 255, 255, 0.15);
  line-height: 1;
}

.step-card.highlight .step-num {
  color: var(--cyan-primary);
  opacity: 0.8;
}

.step-time {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--cyan-primary);
  text-transform: uppercase;
}

.step-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.25;
}

.step-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.step-pill {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-light);
  border-radius: 6px;
  padding: 6px 10px;
  margin-top: auto;
}

.step-pill.highlight {
  color: var(--cyan-primary);
  border-color: var(--border-cyan);
  background: var(--cyan-glow-subtle);
}

/* ==========================================================================
   4. HARDWARE BLUEPRINT & SPECIFICATIONS
   ========================================================================== */
.hardware-overview-card {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 32px;
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  border-radius: 16px;
  padding: 32px;
  align-items: center;
}

.hardware-schematic-visual {
  background: #060a10;
  border: 1px solid var(--border-cyan);
  border-radius: 12px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  position: relative;
}

.blueprint-badge {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--cyan-primary);
  letter-spacing: 0.08em;
}

.hardware-svg {
  width: 100%;
  height: auto;
}

.enclosure-switch-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--border-light);
}

.enclosure-toggle-btn {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-light);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 6px 14px;
  border-radius: 6px;
  cursor: pointer;
  transition: var(--transition-fast);
}

.enclosure-toggle-btn.active {
  background: var(--cyan-glow-subtle);
  border-color: var(--cyan-primary);
  color: var(--cyan-primary);
  font-weight: 700;
}

.hardware-specs-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.spec-bullet {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.spec-bullet strong {
  color: var(--text-primary);
}

.bullet-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan-primary);
  margin-top: 7px;
  flex-shrink: 0;
  box-shadow: 0 0 8px var(--cyan-primary);
}

/* Modular Add-Ons Detail Grid */
.addon-grid-container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 32px;
}

.addon-feature-card {
  background: rgba(14, 22, 34, 0.85);
  border: 1px solid var(--border-light);
  border-radius: 12px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: var(--transition-fast);
}

.addon-feature-card:hover {
  border-color: var(--border-cyan);
  transform: translateY(-2px);
}

.addon-badge-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.addon-badge {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  padding: 2px 8px;
  border-radius: 4px;
  font-weight: 700;
  text-transform: uppercase;
}

.addon-badge.filter {
  background: rgba(56, 189, 248, 0.15);
  color: var(--cyan-bright);
  border: 1px solid var(--border-cyan);
}

.addon-badge.boiler {
  background: rgba(245, 158, 11, 0.15);
  color: #fbbf24;
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.addon-badge.softener {
  background: rgba(168, 85, 247, 0.15);
  color: #c084fc;
  border: 1px solid rgba(168, 85, 247, 0.3);
}

.addon-badge.exterior {
  background: rgba(16, 185, 129, 0.15);
  color: var(--emerald-success);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

/* ==========================================================================
   5. STAKEHOLDERS (NO TABS, 3 COLUMNS)
   ========================================================================== */
.stakeholders-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.stakeholder-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: 14px;
  padding: 30px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.stakeholder-card.highlight {
  border-color: var(--border-cyan);
  background: rgba(14, 24, 38, 0.85);
}

.stakeholder-badge {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.stakeholder-badge.highlight {
  color: var(--cyan-primary);
}

.stakeholder-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.25;
}

.stakeholder-lead {
  font-size: 0.88rem;
  color: var(--text-secondary);
}

.stakeholder-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 8px;
}

.stakeholder-list li {
  font-size: 0.84rem;
  color: var(--text-secondary);
  line-height: 1.5;
  position: relative;
  padding-left: 16px;
}

.stakeholder-list li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--cyan-primary);
}

.stakeholder-list strong {
  color: var(--text-primary);
}

/* ==========================================================================
   6. INVESTOR THESIS & MARKET CARDS
   ========================================================================== */
.thesis-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.thesis-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: 14px;
  padding: 30px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.thesis-num {
  font-family: var(--font-mono);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--cyan-primary);
  letter-spacing: -0.03em;
}

.thesis-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
}

.thesis-body {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ==========================================================================
   7. DIRECT INTAKE & MAILTO TEMPLATE SYSTEM
   ========================================================================== */
.intake-card {
  max-width: 840px;
  margin: 0 auto;
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  border-radius: 16px;
  padding: 40px;
  box-shadow: var(--shadow-lg);
  position: relative;
}

.intake-header {
  text-align: center;
  margin-bottom: 30px;
}

.intake-badge {
  display: inline-flex;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--cyan-primary);
  background: var(--cyan-glow-subtle);
  border: 1px solid var(--border-cyan);
  border-radius: 4px;
  padding: 4px 10px;
  margin-bottom: 12px;
}

.intake-title {
  font-size: 1.85rem;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: -0.02em;
  margin-bottom: 10px;
}

.intake-subtitle {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
  max-width: 640px;
  margin: 0 auto;
}

/* Track Selector Tabs */
.intake-track-selector {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 24px;
}

.track-tab {
  background: rgba(8, 14, 22, 0.65);
  border: 1px solid var(--border-light);
  border-radius: 10px;
  padding: 14px;
  cursor: pointer;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 4px;
  transition: var(--transition-fast);
}

.track-tab:hover {
  background: rgba(8, 14, 22, 0.95);
  border-color: var(--border-medium);
}

.track-tab.active {
  background: rgba(0, 229, 255, 0.06);
  border-color: var(--border-cyan);
  box-shadow: 0 0 16px rgba(0, 229, 255, 0.12);
}

.track-tab-name {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-primary);
}

.track-tab.active .track-tab-name {
  color: var(--cyan-primary);
}

.track-tab-desc {
  font-size: 0.7rem;
  font-family: var(--font-mono);
  color: var(--text-muted);
}

/* Mailto Action Bar */
.mailto-action-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(8, 14, 22, 0.85);
  border: 1px solid var(--border-light);
  border-radius: 12px;
  padding: 16px 20px;
  margin-bottom: 24px;
  gap: 16px;
  flex-wrap: wrap;
}

.mailto-recipient-info {
  display: flex;
  align-items: center;
  gap: 10px;
}

.recipient-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  letter-spacing: 0.08em;
}

.recipient-email {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--cyan-primary);
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition-fast);
}

.recipient-email:hover {
  text-decoration: underline;
  color: var(--cyan-bright);
}

.mailto-cta-group {
  display: flex;
  gap: 12px;
  align-items: center;
}

.mailto-btn {
  padding: 10px 20px;
  font-size: 0.88rem;
}

.copy-btn {
  padding: 10px 18px;
  font-size: 0.88rem;
  cursor: pointer;
  position: relative;
}

/* Template Preview Box */
.template-preview-wrap {
  background: #080e16;
  border: 1px solid var(--border-light);
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 20px;
  box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.5);
}

.template-preview-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(255, 255, 255, 0.03);
  border-bottom: 1px solid var(--border-light);
  padding: 10px 16px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  gap: 12px;
}

.preview-subject-line {
  display: flex;
  align-items: center;
  gap: 8px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.subject-tag {
  color: var(--text-muted);
  font-weight: 600;
}

.subject-content {
  color: var(--text-primary);
  font-weight: 500;
}

.preview-badge {
  font-size: 0.65rem;
  color: var(--cyan-primary);
  background: rgba(0, 229, 255, 0.1);
  padding: 2px 8px;
  border-radius: 4px;
  border: 1px solid var(--border-cyan);
  white-space: nowrap;
}

.template-preview-body {
  padding: 20px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  line-height: 1.65;
  color: var(--text-secondary);
  white-space: pre-wrap;
  word-break: break-word;
  overflow-x: auto;
  margin: 0;
  background: transparent;
  user-select: text;
}

/* Footnote & Trust */
.intake-footnote {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 0.75rem;
  color: var(--text-muted);
  text-align: center;
  line-height: 1.5;
}

/* Footer Compliance Badges */
.compliance-badges-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.compliance-chip {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-light);
  border-radius: 4px;
  padding: 3px 8px;
}