/* ==========================================================================
   AVI TECHNOLOGIES — SECTIONS STYLES (CRAFT & CONVERSION OPTIMIZED)
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Hero Section & Interactive AVI Simulator
   -------------------------------------------------------------------------- */
.hero-section {
  padding-top: calc(var(--space-3xl) + 1rem);
  padding-bottom: var(--space-3xl);
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: var(--space-2xl);
  align-items: center;
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-lg);
}

.hero-badge-wrap {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  flex-wrap: wrap;
}

.hero-title {
  font-size: clamp(2.5rem, 5vw + 0.5rem, 4.25rem);
  font-weight: 800;
  line-height: 1.06;
  letter-spacing: -0.04em;
}

.hero-title .text-gradient {
  background: var(--grad-cyan-blue);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.hero-desc {
  font-size: 1.15rem;
  line-height: 1.65;
  color: var(--text-secondary);
  max-width: 580px;
}

.hero-ctas {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.hero-trust-notes {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  font-size: 0.85rem;
  color: var(--text-muted);
}

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

/* AVI Live Simulator Widget in Hero */
.avi-simulator-card {
  background: var(--bg-surface-1);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-xl);
  padding: var(--space-lg);
  position: relative;
  box-shadow: var(--shadow-modal), 0 0 50px rgba(0, 242, 254, 0.1);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.simulator-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: var(--space-sm);
}

.simulator-agent-info {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.agent-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--grad-cyan-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-dark-on-cyan);
  font-weight: 800;
  font-size: 0.9rem;
}

.agent-details h4 {
  font-size: 0.95rem;
  font-weight: 700;
}

.agent-details p {
  font-size: 0.78rem;
  color: var(--accent-neon-green);
  display: flex;
  align-items: center;
  gap: 4px;
}

/* Canvas Voice Orb */
.orb-canvas-container {
  width: 100%;
  height: 140px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  background: radial-gradient(circle, rgba(0, 242, 254, 0.08) 0%, transparent 70%);
  border-radius: var(--radius-md);
}

#avi-orb-canvas {
  width: 100%;
  height: 100%;
}

/* Chat Terminal Output */
.simulator-dialog-box {
  background: var(--bg-surface-2);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  min-height: 110px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
}

.dialog-speaker {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--accent-amber);
  margin-bottom: 4px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.dialog-text {
  font-size: 0.95rem;
  color: var(--text-primary);
  line-height: 1.5;
}

.dialog-cursor {
  display: inline-block;
  width: 7px;
  height: 15px;
  background: var(--accent-amber);
  margin-left: 4px;
  vertical-align: middle;
  animation: cursor-blink 1s infinite;
}

@keyframes cursor-blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

/* Free-text Query Input */
.simulator-input-form {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.simulator-input {
  flex: 1;
  background: var(--bg-surface-2);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-full);
  padding: 10px 16px;
  font-size: 0.88rem;
  color: var(--text-primary);
  transition: border-color var(--trans-fast);
}

.simulator-input::placeholder {
  color: var(--text-muted);
}

.simulator-input:focus {
  border-color: var(--accent-cyan);
}

.simulator-input-submit {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--grad-cyan-blue);
  color: var(--text-dark-on-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--trans-fast);
}

.simulator-input-submit:hover {
  transform: scale(1.06);
}

/* Fallback Action in Simulator */
.simulator-fallback-action {
  margin-top: var(--space-xs);
  display: none;
}

.simulator-fallback-action.active {
  display: flex;
}

/* Quick Suggestion Chips */
.simulator-chips-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.simulator-chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
}

.chip-btn {
  background: var(--bg-surface-2);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  font-size: 0.8rem;
  padding: 6px 12px;
  border-radius: var(--radius-full);
  transition: all var(--trans-fast);
}

.chip-btn:hover {
  background: var(--bg-surface-3);
  border-color: var(--accent-cyan);
  color: var(--text-primary);
  transform: translateY(-1px);
}

@media (max-width: 960px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }
}

/* Offering Ledger — the hero's product summary, rendered from PRODUCTS_DATA */
.offering-ledger-card {
  background: var(--bg-surface-1);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-modal), 0 0 50px rgba(0, 242, 254, 0.1);
  overflow: hidden;
}

.offering-ledger-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) var(--space-lg);
  border-bottom: 1px solid var(--border-subtle);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--accent-cyan);
  letter-spacing: 0.03em;
}

.offering-ledger-currency-hint {
  color: var(--text-muted);
}

.offering-ledger-list {
  display: flex;
  flex-direction: column;
}

.offering-row {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  width: 100%;
  padding: var(--space-md) var(--space-lg);
  border-bottom: 1px solid var(--border-subtle);
  text-align: left;
  transition: background var(--trans-fast);
}

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

.offering-row:hover,
.offering-row:focus-visible {
  background: var(--bg-glass-hover);
}

.offering-row-index {
  flex-shrink: 0;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent-cyan);
}

.offering-row-body {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.offering-row-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text-primary);
}

.offering-row-spec {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
}

.offering-row .product-price-box {
  align-items: flex-end;
  flex-shrink: 0;
}

/* --------------------------------------------------------------------------
   1b. AVI Assistant Live Simulator (own section, linked from nav/footer)
   -------------------------------------------------------------------------- */
.avi-simulator-section {
  padding: 0 0 var(--space-3xl);
}

.avi-simulator-section-inner {
  max-width: 640px;
  margin: 0 auto;
}

/* --------------------------------------------------------------------------
   2. Credibility & Verified Stats Bar
   -------------------------------------------------------------------------- */
.stats-bar-section {
  padding: var(--space-xl) 0;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  background: rgba(12, 18, 30, 0.4);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
}

.stat-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.stat-number {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.stat-number span {
  color: var(--accent-cyan);
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-muted);
}

@media (max-width: 768px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* --------------------------------------------------------------------------
   3. Catalog Section & Filters
   -------------------------------------------------------------------------- */
.catalog-section {
  padding: var(--space-3xl) 0;
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto var(--space-2xl);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
}

.section-title {
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.03em;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
}

/* Filter Tabs (Role Tablist for A11y) */
.filter-tabs {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin-bottom: var(--space-2xl);
}

.filter-tab-btn {
  padding: 8px 18px;
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary);
  background: var(--bg-surface-2);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  transition: all var(--trans-fast);
}

.filter-tab-btn[aria-selected="true"] {
  background: var(--accent-cyan);
  color: var(--text-dark-on-cyan);
  border-color: var(--accent-cyan);
  box-shadow: var(--glow-cyan-sm);
}

/* Bento Card Grid Positioning */
.bento-card.span-8 {
  grid-column: span 8;
}

.bento-card.span-4 {
  grid-column: span 4;
}

.bento-card.span-6 {
  grid-column: span 6;
}

.bento-card.span-12 {
  grid-column: span 12;
}

@media (max-width: 990px) {
  .bento-card.span-8,
  .bento-card.span-4,
  .bento-card.span-6 {
    grid-column: span 12;
  }
}

.product-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-md);
  margin-bottom: var(--space-xs);
}

.product-title {
  font-size: 1.35rem;
  font-weight: 700;
}

.product-tagline {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-xs);
}

.product-features-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: var(--space-md) 0;
}

.product-features-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  color: var(--text-secondary);
}

.product-features-list li svg {
  color: var(--accent-neon-green);
  flex-shrink: 0;
  width: 16px;
  height: 16px;
}

.product-card-footer {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--border-subtle);
  gap: var(--space-md);
  flex-wrap: wrap;
}

.product-price-box {
  display: flex;
  flex-direction: column;
}

.price-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
}

.price-amount {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--text-primary);
}

.price-cycle {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 400;
}

/* --------------------------------------------------------------------------
   4. Windows Tuning Interactive Showcase
   -------------------------------------------------------------------------- */
.tuning-showcase-section {
  padding: var(--space-3xl) 0;
  background: linear-gradient(180deg, transparent 0%, rgba(16, 24, 39, 0.5) 100%);
}

.tuning-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--space-2xl);
  align-items: center;
}

.tuning-spec-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.tuning-spec-card {
  background: var(--bg-surface-2);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-md) var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.tuning-spec-info h4 {
  font-size: 1rem;
  font-weight: 700;
}

.tuning-spec-info p {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.tuning-spec-val {
  font-family: var(--font-mono);
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--accent-neon-green);
}

/* Benchmark Interactive Comparison Slider */
.benchmark-visualizer-card {
  background: var(--bg-surface-1);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  box-shadow: var(--shadow-modal);
}

.benchmark-methodology-note {
  margin-top: var(--space-md);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-sm);
  background: var(--bg-surface-2);
  border: 1px solid var(--border-subtle);
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.5;
}

@media (max-width: 960px) {
  .tuning-grid {
    grid-template-columns: 1fr;
  }
}

/* --------------------------------------------------------------------------
   5. Dynamic Project Quoter Section
   -------------------------------------------------------------------------- */
.quoter-section {
  padding: var(--space-3xl) 0;
}

.quoter-card {
  background: var(--bg-glass-card);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--space-2xl);
}

.quoter-form-group {
  margin-bottom: var(--space-lg);
}

.quoter-label {
  display: block;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: var(--space-xs);
  color: var(--text-primary);
}

.quoter-select {
  width: 100%;
  background: var(--bg-surface-2);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  color: var(--text-primary);
}

.quoter-checkboxes {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xs);
}

.quoter-check-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  color: var(--text-secondary);
  background: var(--bg-surface-2);
  padding: 10px 14px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  cursor: pointer;
  transition: all var(--trans-fast);
}

.quoter-check-item:hover {
  border-color: var(--accent-cyan);
}

.quoter-check-item input:checked + span {
  color: var(--accent-cyan);
  font-weight: 600;
}

/* Quoter Receipt Summary */
.quoter-summary-box {
  background: var(--bg-surface-1);
  border: 1px solid var(--border-luminous);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.summary-items-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: var(--space-md) 0;
}

.summary-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.summary-total-box {
  border-top: 1px solid var(--border-subtle);
  padding-top: var(--space-md);
  margin-top: var(--space-md);
}

.summary-total-price {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent-cyan);
}

@media (max-width: 900px) {
  .quoter-card {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .quoter-checkboxes {
    grid-template-columns: 1fr;
  }
}

/* --------------------------------------------------------------------------
   6. Contact & Legal Habeas Data Section
   -------------------------------------------------------------------------- */
.contact-section {
  padding: var(--space-3xl) 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--space-2xl);
}

.contact-info-card {
  background: var(--bg-surface-2);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.contact-form {
  background: var(--bg-surface-1);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-primary);
}

.form-input,
.form-textarea {
  background: var(--bg-surface-2);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  color: var(--text-primary);
  transition: border-color var(--trans-fast);
}

.form-input:focus,
.form-textarea:focus {
  border-color: var(--accent-cyan);
}

/* Habeas Data Checkbox (Ley 1581 Colombia) */
.legal-checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--text-muted);
  cursor: pointer;
  line-height: 1.4;
}

.legal-checkbox-label a {
  color: var(--accent-cyan);
  text-decoration: underline;
}

/* Honeypot anti-bot field */
.honeypot-field {
  display: none !important;
  visibility: hidden;
}

@media (max-width: 860px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

/* --------------------------------------------------------------------------
   7. Site Footer
   -------------------------------------------------------------------------- */
.site-footer {
  border-top: 1px solid var(--border-subtle);
  background: var(--bg-surface-1);
  padding: var(--space-3xl) 0 var(--space-xl);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-2xl);
  margin-bottom: var(--space-2xl);
}

.footer-brand p {
  margin-top: var(--space-sm);
  font-size: 0.9rem;
  max-width: 320px;
}

.footer-col h4 {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--text-primary);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: 0.88rem;
  color: var(--text-muted);
}

.footer-links a:hover {
  color: var(--accent-cyan);
}

.footer-bottom {
  border-top: 1px solid var(--border-subtle);
  padding-top: var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--text-muted);
  flex-wrap: wrap;
  gap: var(--space-md);
}

@media (max-width: 800px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 480px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}