/* ============================================================
   AUTEGRA — Proposal Page Styles
   Document layout, sections, tables, pricing, signatures
   ============================================================ */

/* --- PROPOSAL CONTAINER --- */
.proposal {
  max-width: 800px;
  margin: 0 auto;
  padding: calc(var(--nav-height) + 48px) var(--gutter) 80px;
}

/* --- DOCUMENT HEADER --- */
.doc-header {
  padding-bottom: 48px;
  margin-bottom: 48px;
  border-bottom: var(--border);
  animation: fadeInUp 0.5s cubic-bezier(0.16, 1, 0.3, 1) 0.1s both;
}

.doc-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: var(--teal-dim);
  border: 1px solid rgba(12, 107, 92, 0.2);
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 24px;
}

.doc-title {
  font-family: var(--font-heading);
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 700;
  letter-spacing: -1px;
  color: var(--snow);
  line-height: 1.12;
  margin-bottom: 8px;
}

.doc-subtitle {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 500;
  color: var(--teal);
  margin-bottom: 32px;
}

.doc-meta {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
  max-width: 420px;
}

.doc-meta-item {
  padding: 12px 16px;
  background: var(--carbon);
  border: var(--border);
  border-radius: var(--radius);
}

.doc-meta-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--slate);
  display: block;
  margin-bottom: 4px;
}

.doc-meta-value {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  color: var(--snow);
}

/* --- PROPOSAL SECTIONS --- */
.prop-section {
  margin-bottom: 56px;
  animation: fadeInUp 0.5s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.prop-section-num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 2px;
  color: var(--teal);
  display: block;
  margin-bottom: 8px;
}

.prop-section-title {
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 700;
  color: var(--snow);
  letter-spacing: -0.5px;
  margin-bottom: 16px;
  padding-bottom: 16px;
  border-bottom: var(--border);
}

.prop-subsection-title {
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 600;
  color: var(--snow);
  margin-top: 32px;
  margin-bottom: 12px;
}

.prop-p {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--slate);
  line-height: 1.7;
  margin-bottom: 16px;
}

.prop-p strong {
  color: var(--snow);
  font-weight: 600;
}

.prop-p .highlight {
  color: var(--teal);
  font-weight: 500;
}

/* --- PROPOSAL TABLES --- */
.prop-table-wrap {
  margin: 20px 0;
  border: var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.prop-table {
  width: 100%;
  border-collapse: collapse;
}

.prop-table thead {
  background: var(--carbon);
}

.prop-table th {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--slate);
  text-align: left;
  padding: 12px 16px;
  border-bottom: var(--border);
}

.prop-table td {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--snow);
  padding: 12px 16px;
  border-bottom: var(--border-half);
  vertical-align: top;
}

.prop-table tr:last-child td {
  border-bottom: none;
}

.prop-table td.mono {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.3px;
}

.prop-table td.dim {
  color: var(--slate);
  font-size: 12px;
}

.prop-table tr.total-row td {
  font-weight: 600;
  color: var(--snow);
  border-top: var(--border);
  background: var(--carbon);
}

.prop-table tr.total-row td.mono {
  color: var(--copper);
  font-weight: 600;
}

.prop-table tr:hover td {
  background: rgba(12, 107, 92, 0.02);
}

.prop-table tr.total-row:hover td {
  background: var(--carbon);
}

/* --- KEY NUMBERS (Pricing highlight) --- */
.key-numbers {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  margin: 24px 0;
}

.key-number {
  padding: 24px 20px;
  background: var(--carbon);
  border: var(--border);
  border-radius: var(--radius);
  text-align: center;
}

.key-number-value {
  font-family: var(--font-mono);
  font-size: 28px;
  font-weight: 600;
  color: var(--snow);
  letter-spacing: -0.5px;
  display: block;
  line-height: 1.2;
}

.key-number-value.copper {
  color: var(--copper);
}

.key-number-label {
  font-family: var(--font-body);
  font-size: 12px;
  color: var(--slate);
  margin-top: 4px;
  display: block;
}

/* --- BULLET LISTS --- */
.prop-list {
  list-style: none;
  margin: 12px 0 20px;
}

.prop-list li {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--slate);
  line-height: 1.65;
  padding: 6px 0;
  padding-left: 20px;
  position: relative;
}

.prop-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 14px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--teal);
}

.prop-list.included li::before {
  background: var(--verified);
}

.prop-list.excluded li::before {
  background: var(--pewter);
}

/* --- MARKET COMPARISON --- */
.market-compare {
  margin: 24px 0;
  padding: 24px;
  background: var(--carbon);
  border: var(--border);
  border-radius: var(--radius);
}

.market-compare-title {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--slate);
  margin-bottom: 16px;
  display: block;
}

.compare-bar-group {
  margin-bottom: 12px;
}

.compare-bar-label {
  font-family: var(--font-body);
  font-size: 12px;
  color: var(--slate);
  margin-bottom: 4px;
  display: flex;
  justify-content: space-between;
}

.compare-bar-label span {
  font-family: var(--font-mono);
  font-size: 12px;
}

.compare-bar {
  height: 8px;
  border-radius: 1px;
  background: var(--pewter);
  overflow: hidden;
}

.compare-bar-fill {
  height: 100%;
  border-radius: 1px;
  transition: width 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.compare-bar-fill.market { background: var(--slate); }
.compare-bar-fill.autegra { background: var(--copper); }

/* --- DIVIDER --- */
.prop-divider {
  width: 100%;
  height: 1px;
  background: var(--pewter);
  margin: 56px 0;
}

/* --- SIGNATURE BLOCK --- */
.signature-block {
  margin-top: 48px;
}

.signature-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
}

.signature-card {
  padding: 32px 24px;
  background: var(--carbon);
  border: var(--border);
  border-radius: var(--radius);
}

.signature-role {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 12px;
  display: block;
}

.signature-name {
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 600;
  color: var(--snow);
  margin-bottom: 4px;
}

.signature-company {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--slate);
  margin-bottom: 24px;
}

.signature-line {
  border-top: 1px solid var(--pewter);
  padding-top: 12px;
  display: flex;
  justify-content: space-between;
}

.signature-field {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--slate);
}

/* --- VALIDITY BADGE --- */
.validity-note {
  margin-top: 32px;
  padding: 16px 20px;
  background: var(--carbon);
  border: 1px solid rgba(230, 168, 23, 0.2);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  gap: 12px;
}

.validity-note i {
  color: var(--warning);
  font-size: 18px;
  flex-shrink: 0;
}

.validity-note p {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--slate);
  line-height: 1.5;
}

/* --- PROPOSAL FOOTER --- */
.prop-footer {
  margin-top: 64px;
  padding-top: 32px;
  border-top: var(--border);
  text-align: center;
}

.prop-footer-studio {
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 600;
  color: var(--snow);
  margin-bottom: 4px;
}

.prop-footer-tagline {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--slate);
}

/* --- LOGO SHOWCASE --- */
.logo-showcase {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  margin: 24px 0;
}

.logo-showcase-item {
  padding: 32px 24px;
  border: var(--border);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.logo-showcase-item.on-dark {
  background: var(--carbon);
}

.logo-showcase-item.on-light {
  background: var(--ivory);
}

.logo-showcase-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--slate);
}

.logo-showcase-item.on-light .logo-showcase-label {
  color: #6B7280;
}

/* --- COLOUR PALETTE --- */
.palette-group {
  margin-bottom: 24px;
}

.palette-group-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--slate);
  margin-bottom: 10px;
  display: block;
}

.palette-row {
  display: flex;
  gap: 2px;
  flex-wrap: wrap;
}

.palette-swatch {
  flex: 0 0 auto;
}

.palette-swatch-color {
  width: 64px;
  height: 64px;
  border-radius: var(--radius);
}

.palette-swatch-color.needs-border {
  border: var(--border);
}

.palette-swatch-name {
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: 500;
  color: var(--snow);
  margin-top: 6px;
}

.palette-swatch-hex {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--slate);
  margin-top: 2px;
}

/* --- RESPONSIVE --- */
@media (max-width: 768px) {
  .doc-meta {
    grid-template-columns: 1fr;
  }

  .key-numbers {
    grid-template-columns: 1fr;
  }

  .signature-grid {
    grid-template-columns: 1fr;
  }

  .logo-showcase {
    grid-template-columns: 1fr;
  }

  .prop-section-title {
    font-size: 20px;
  }

  .prop-table {
    font-size: 12px;
  }

  .prop-table th,
  .prop-table td {
    padding: 10px 12px;
  }
}