/* ==========================================================================
   VIKSIT ANALYST — LEGAL & UTILITY PAGES
   Supplementary stylesheet. Extends styles.css / the VDS token set — does
   not redefine or override brand tokens, colors, type, or motion. Only new
   layout patterns not already covered by the core stylesheet live here:
   policy/legal pages, the contact page, and the 404 page.
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. PAGE HERO (compact hero for non-landing pages)
   -------------------------------------------------------------------------- */
.page-hero {
  padding-top: calc(var(--nav-height) + 64px);
  padding-bottom: 56px;
  background: var(--bg-sunken);
  border-bottom: 1px solid var(--border-subtle);
}
.page-hero .eyebrow { margin-bottom: 14px; }
.page-hero h1 {
  font-size: var(--fs-3xl);
  max-width: 760px;
  margin-bottom: 16px;
}
.page-hero .page-hero-sub {
  font-size: var(--fs-md);
  color: var(--text-secondary);
  max-width: 620px;
  line-height: 1.65;
}
.page-hero .page-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}
.page-hero-chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 14px;
  border-radius: var(--radius-pill);
  background: var(--bg-raised);
  border: 1px solid var(--border-default);
  font-size: var(--fs-xs);
  color: var(--text-secondary);
  font-family: var(--font-mono);
}
.page-hero-chip svg { width: 14px; height: 14px; color: var(--color-accent); flex-shrink: 0; }

/* --------------------------------------------------------------------------
   2. LEGAL DOCUMENT SHELL (sidebar TOC + prose)
   -------------------------------------------------------------------------- */
.legal-shell {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 56px;
  padding-block: var(--section-pad-y);
  align-items: start;
}

.legal-toc {
  position: sticky;
  top: calc(var(--nav-height) + 32px);
  padding: 24px;
  border-radius: var(--radius-lg);
  background: var(--bg-raised);
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-sm);
}
.legal-toc h4 {
  font-family: var(--font-mono);
  font-size: var(--fs-2xs);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-tertiary);
  margin-bottom: 14px;
}
.legal-toc ol {
  counter-reset: toc;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.legal-toc li { counter-increment: toc; }
.legal-toc a {
  display: flex;
  gap: 10px;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  font-size: var(--fs-xs);
  color: var(--text-secondary);
  line-height: 1.4;
  transition: background-color var(--dur-base) var(--ease-standard), color var(--dur-base) var(--ease-standard);
}
.legal-toc a::before {
  content: counter(toc, decimal-leading-zero);
  font-family: var(--font-mono);
  color: var(--color-accent);
  flex-shrink: 0;
}
.legal-toc a:hover { background: var(--bg-sunken); color: var(--text-primary); }

.legal-toc-note {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--border-subtle);
  font-size: var(--fs-2xs);
  color: var(--text-tertiary);
  line-height: 1.6;
}
.legal-toc-note a { color: var(--color-secondary); text-decoration: underline; }
[data-theme="dark"] .legal-toc-note a { color: #9FC2FF; }

/* --------------------------------------------------------------------------
   3. PROSE
   -------------------------------------------------------------------------- */
.prose { max-width: 760px; }
.prose section { margin-bottom: 48px; scroll-margin-top: calc(var(--nav-height) + 24px); }
.prose section:last-child { margin-bottom: 0; }

.prose h2 {
  font-size: var(--fs-xl);
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border-subtle);
}
.prose h2 .num {
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  color: var(--color-accent);
  font-weight: 500;
}
.prose h3 {
  font-size: var(--fs-md);
  font-weight: 600;
  margin: 28px 0 12px;
}
.prose p {
  color: var(--text-secondary);
  font-size: var(--fs-sm);
  line-height: 1.75;
  margin-bottom: 14px;
}
.prose p:last-child { margin-bottom: 0; }
.prose strong { color: var(--text-primary); font-weight: 600; }
.prose a { color: var(--color-secondary); text-decoration: underline; text-underline-offset: 2px; }
[data-theme="dark"] .prose a { color: #9FC2FF; }

.prose ul, .prose ol.plain {
  margin: 4px 0 18px;
  padding-left: 0;
  display: flex;
  flex-direction: column;
  gap: 9px;
}
.prose ul li, .prose ol.plain li {
  position: relative;
  padding-left: 24px;
  color: var(--text-secondary);
  font-size: var(--fs-sm);
  line-height: 1.65;
}
.prose ul li::before {
  content: '';
  position: absolute;
  left: 4px; top: 9px;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--color-accent);
}
.prose ol.plain { counter-reset: item; }
.prose ol.plain li { counter-increment: item; }
.prose ol.plain li::before {
  content: counter(item) '.';
  position: absolute;
  left: 0; top: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--color-accent);
}

.prose table {
  width: 100%;
  border-collapse: collapse;
  margin: 8px 0 20px;
  font-size: var(--fs-xs);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.prose th, .prose td {
  text-align: left;
  padding: 12px 14px;
  border-bottom: 1px solid var(--border-subtle);
}
.prose th {
  font-family: var(--font-mono);
  text-transform: uppercase;
  font-size: var(--fs-2xs);
  letter-spacing: 0.05em;
  color: var(--text-tertiary);
  background: var(--bg-sunken);
}
.prose tr:last-child td { border-bottom: none; }

.callout {
  display: flex;
  gap: 14px;
  padding: 18px 20px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-default);
  background: var(--bg-sunken);
  margin: 18px 0 24px;
}
.callout svg { width: 20px; height: 20px; flex-shrink: 0; color: var(--color-accent); margin-top: 1px; }
.callout p { margin: 0; font-size: var(--fs-xs); color: var(--text-secondary); }
.callout.risk { border-color: rgba(214, 69, 69, 0.3); background: rgba(214, 69, 69, 0.06); }
.callout.risk svg { color: var(--color-error); }

.legal-updated {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: var(--fs-2xs);
  color: var(--text-tertiary);
  padding: 7px 12px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-default);
  margin-bottom: 24px;
}
.legal-updated .status-dot { position: static; }

/* --------------------------------------------------------------------------
   4. CONTACT PAGE
   -------------------------------------------------------------------------- */
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 28px;
  align-items: start;
}

.contact-card { padding: 36px; }
.contact-card h2 { font-size: var(--fs-lg); margin-bottom: 6px; }
.contact-card > p { color: var(--text-secondary); font-size: var(--fs-sm); margin-bottom: 28px; }

.form-row { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 8px; margin-bottom: 18px; }
.form-group label {
  font-size: var(--fs-xs);
  font-weight: 600;
  color: var(--text-primary);
}
.form-group .req { color: var(--color-accent); }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 13px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-default);
  background: var(--bg-base);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  transition: border-color var(--dur-base) var(--ease-standard), box-shadow var(--dur-base) var(--ease-standard);
}
.form-group textarea { resize: vertical; min-height: 130px; }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(255, 153, 51, 0.16);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-tertiary); }
.form-hint { font-size: var(--fs-2xs); color: var(--text-tertiary); }

.form-consent {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 22px;
}
.form-consent input { width: 16px; height: 16px; margin-top: 2px; accent-color: var(--color-accent); flex-shrink: 0; }
.form-consent label { font-size: var(--fs-xs); color: var(--text-secondary); line-height: 1.55; }
.form-consent a { color: var(--color-secondary); text-decoration: underline; }
[data-theme="dark"] .form-consent a { color: #9FC2FF; }

.form-status {
  display: none;
  align-items: center;
  gap: 10px;
  margin-top: 16px;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  font-size: var(--fs-xs);
  background: rgba(31, 169, 113, 0.1);
  color: var(--color-success);
  border: 1px solid rgba(31, 169, 113, 0.25);
}
.form-status.is-visible { display: flex; }
.form-status svg { width: 16px; height: 16px; flex-shrink: 0; }

.contact-side { display: flex; flex-direction: column; gap: 18px; }
.contact-info-card { padding: 26px; display: flex; gap: 16px; align-items: flex-start; }
.contact-info-icon {
  width: 42px; height: 42px;
  border-radius: 11px;
  background: rgba(var(--color-primary-rgb), 0.08);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-info-icon svg { width: 20px; height: 20px; }
/* Same dark-mode contrast fix as .why-icon on the homepage. */
[data-theme="dark"] .contact-info-icon {
  background: rgba(var(--color-accent-rgb), 0.14);
  color: var(--color-accent);
}
.contact-info-card h4 { font-size: var(--fs-sm); margin-bottom: 4px; }
.contact-info-card p { font-size: var(--fs-xs); color: var(--text-secondary); line-height: 1.6; margin: 0; }
.contact-info-card a { color: var(--color-secondary); }
[data-theme="dark"] .contact-info-card a { color: #9FC2FF; }

.faq-shortcut {
  padding: 26px;
  background: var(--bg-inverse);
  color: var(--text-on-dark);
}
.faq-shortcut h4 { color: var(--text-on-dark); font-size: var(--fs-sm); margin-bottom: 6px; }
.faq-shortcut p { color: var(--text-on-dark-secondary); font-size: var(--fs-xs); margin-bottom: 16px; line-height: 1.6; }

/* --------------------------------------------------------------------------
   5. 404 PAGE
   -------------------------------------------------------------------------- */
.error-page {
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-top: var(--nav-height);
  position: relative;
  overflow: hidden;
}
.error-texture {
  position: absolute; inset: 0;
  background-repeat: repeat;
  background-size: 340px 120px;
  opacity: 0.35;
  pointer-events: none;
  mask-image: linear-gradient(to bottom, black, transparent 85%);
}
.error-inner { position: relative; text-align: center; max-width: 620px; margin-inline: auto; padding-block: 80px; }
.error-code {
  font-family: var(--font-mono);
  font-size: clamp(5rem, 16vw, 9rem);
  font-weight: 500;
  line-height: 1;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, var(--color-primary), var(--color-ivrv) 55%, var(--color-accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 8px;
}
[data-theme="dark"] .error-code { background: linear-gradient(135deg, #6FA0FF, #FF9933); -webkit-background-clip: text; background-clip: text; }
.error-inner h1 { font-size: var(--fs-2xl); margin-bottom: 14px; }
.error-inner p { color: var(--text-secondary); font-size: var(--fs-md); line-height: 1.65; margin-bottom: 32px; }
.error-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-bottom: 40px; }
.error-links { display: flex; gap: 8px; justify-content: center; flex-wrap: wrap; }
.error-links a {
  font-size: var(--fs-xs);
  color: var(--text-tertiary);
  padding: 8px 14px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-subtle);
}
.error-links a:hover { color: var(--text-primary); border-color: var(--border-default); }

/* --------------------------------------------------------------------------
   6. RESPONSIVE
   -------------------------------------------------------------------------- */
@media (max-width: 980px) {
  .legal-shell { grid-template-columns: minmax(0, 1fr); gap: 32px; }
  .legal-toc { position: relative; top: 0; }
  .contact-grid { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 640px) {
  .page-hero { padding-top: calc(var(--nav-height) + 40px); padding-bottom: 40px; }
  .page-hero h1 { font-size: var(--fs-2xl); }
  .form-row { grid-template-columns: minmax(0, 1fr); }
  .contact-card { padding: 26px 22px; }
  .legal-shell { padding-block: 64px; }
}