/* ─────────────────────────────────────────────────────────────
   WeWiGo Documentation Styles
   Depends on: style.css (CSS variables, .container, .btn, etc.)
───────────────────────────────────────────────────────────── */

/* ── Docs Page Wrapper ────────────────────────────────────── */
.docs-page {
  min-height: 100vh;
}

/* ── Docs Hero ────────────────────────────────────────────── */
.docs-hero {
  background: linear-gradient(135deg, var(--color-dark) 0%, #0f2c23 100%);
  padding: 100px 0 56px;
}

.docs-hero-inner {
  max-width: 680px;
}

.docs-hero-inner .section-tag {
  display: inline-block;
  background: rgba(3,171,131,0.2);
  color: var(--color-primary-light);
  border: 1px solid rgba(3,171,131,0.3);
  padding: 6px 16px;
  border-radius: 50px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 18px;
}

.docs-hero-inner h1 {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 800;
  color: #fff;
  line-height: 1.15;
  margin-bottom: 14px;
}

.docs-hero-inner p {
  font-size: 17px;
  color: rgba(255,255,255,0.65);
  line-height: 1.6;
  margin-bottom: 28px;
}

.docs-hero-search {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(255,255,255,0.08);
  border: 1.5px solid rgba(255,255,255,0.15);
  border-radius: 12px;
  padding: 12px 18px;
  max-width: 480px;
  transition: all 0.2s;
}

.docs-hero-search:focus-within {
  background: rgba(255,255,255,0.12);
  border-color: var(--color-primary);
}

.docs-hero-search svg {
  flex-shrink: 0;
  color: rgba(255,255,255,0.4);
}

.docs-hero-search input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  font-family: var(--font-family);
  font-size: 15px;
  color: #fff;
}

.docs-hero-search input::placeholder {
  color: rgba(255,255,255,0.35);
}

/* ── Docs Layout ──────────────────────────────────────────── */
.docs-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 48px;
  align-items: start;
  padding-top: 48px;
  padding-bottom: 80px;
}

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

  .docs-sidebar {
    position: static !important;
    border-radius: 12px;
    border: 1.5px solid var(--color-border);
    padding: 20px;
    background: var(--color-gray-50);
  }
}

/* ── Sidebar ──────────────────────────────────────────────── */
.docs-sidebar {
  position: sticky;
  top: 100px;
  max-height: calc(100vh - 120px);
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--color-gray-300) transparent;
}

.docs-sidebar::-webkit-scrollbar {
  width: 4px;
}

.docs-sidebar::-webkit-scrollbar-thumb {
  background: var(--color-gray-300);
  border-radius: 4px;
}

.docs-nav {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.docs-nav-group {
  margin-bottom: 18px;
}

.docs-nav-label {
  display: block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--color-text-light);
  padding: 0 12px;
  margin-bottom: 6px;
}

.docs-nav-link {
  display: block;
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-light);
  transition: all 0.15s;
  text-decoration: none;
  border-left: 2px solid transparent;
}

.docs-nav-link:hover {
  background: var(--color-gray-100);
  color: var(--color-text);
}

.docs-nav-link.active {
  background: var(--color-primary-bg);
  color: var(--color-primary-dark);
  font-weight: 600;
  border-left-color: var(--color-primary);
}

/* ── Content ──────────────────────────────────────────────── */
.docs-content {
  min-width: 0; /* prevent overflow on grid */
}

/* ── Section ──────────────────────────────────────────────── */
.docs-section {
  scroll-margin-top: 100px;
  margin-bottom: 16px;
}

.docs-section-badge {
  display: inline-block;
  background: var(--color-primary-bg);
  color: var(--color-primary-dark);
  border: 1px solid rgba(3,171,131,0.2);
  padding: 5px 14px;
  border-radius: 50px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 14px;
}

.docs-section h2 {
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 800;
  color: var(--color-dark);
  margin-bottom: 14px;
  line-height: 1.2;
}

.docs-section h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--color-dark);
  margin: 28px 0 10px;
}

.docs-section p {
  font-size: 15px;
  color: var(--color-text);
  line-height: 1.75;
  margin-bottom: 14px;
}

.docs-lead {
  font-size: 17px !important;
  color: var(--color-text-light) !important;
  line-height: 1.7 !important;
}

.docs-divider {
  border: none;
  border-top: 1.5px solid var(--color-border);
  margin: 48px 0;
}

/* ── Callouts ─────────────────────────────────────────────── */
.docs-callout {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 20px;
  border-radius: 12px;
  margin: 20px 0;
  font-size: 14px;
  line-height: 1.6;
}

.docs-callout-icon {
  font-size: 20px;
  flex-shrink: 0;
  margin-top: 1px;
}

.docs-callout--tip {
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  color: #166534;
}

.docs-callout--info {
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  color: #1e40af;
}

.docs-callout--warning {
  background: #fffbeb;
  border: 1px solid #fde68a;
  color: #92400e;
}

.docs-callout strong {
  display: block;
  margin-bottom: 4px;
}

/* ── Lists ────────────────────────────────────────────────── */
.docs-list {
  list-style: none;
  padding: 0;
  margin: 10px 0 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.docs-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 15px;
  color: var(--color-text);
  line-height: 1.6;
}

.docs-list li::before {
  content: '→';
  color: var(--color-primary);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}

.docs-steps {
  padding: 0;
  margin: 14px 0;
  counter-reset: step;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.docs-steps li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  font-size: 15px;
  color: var(--color-text);
  line-height: 1.6;
  counter-increment: step;
}

.docs-steps li::before {
  content: counter(step);
  flex-shrink: 0;
  width: 26px;
  height: 26px;
  background: var(--color-primary);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  margin-top: 1px;
}

/* ── Feature List ─────────────────────────────────────────── */
.docs-feature-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin: 20px 0;
}

@media (max-width: 600px) {
  .docs-feature-list { grid-template-columns: 1fr; }
}

.docs-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 18px;
  background: var(--color-gray-50);
  border-radius: 12px;
  border: 1px solid var(--color-border);
}

.docs-feature-icon {
  font-size: 24px;
  flex-shrink: 0;
}

.docs-feature-item strong {
  display: block;
  font-size: 14px;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 4px;
}

.docs-feature-item p {
  font-size: 13px;
  color: var(--color-text-light);
  margin: 0;
  line-height: 1.5;
}

/* ── Navigation Table ─────────────────────────────────────── */
.docs-nav-table {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 16px 0;
}

.docs-nav-row {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 16px 20px;
  background: var(--color-white);
  border: 1.5px solid var(--color-border);
  border-radius: 12px;
  transition: var(--transition);
}

.docs-nav-row:hover {
  border-color: var(--color-primary-light);
  background: var(--color-primary-bg);
}

.docs-nav-icon-cell {
  font-size: 22px;
  flex-shrink: 0;
  width: 36px;
  text-align: center;
}

.docs-nav-row strong {
  display: block;
  font-size: 15px;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 3px;
}

.docs-nav-row p {
  font-size: 13px;
  color: var(--color-text-light);
  margin: 0;
  line-height: 1.5;
}

/* ── Store Buttons in Docs ────────────────────────────────── */
.docs-store-buttons {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin: 20px 0;
}

.docs-store-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 22px;
  background: var(--color-dark);
  color: #fff;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition);
}

.docs-store-btn:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  color: #fff;
}

/* ── AI Tier Cards ────────────────────────────────────────── */
.docs-tier-cards {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 16px;
  margin: 20px 0;
}

@media (max-width: 720px) {
  .docs-tier-cards { grid-template-columns: 1fr; }
}

.docs-tier-card {
  padding: 22px;
  border: 1.5px solid var(--color-border);
  border-radius: 14px;
  background: var(--color-white);
}

.docs-tier-card--featured {
  border-color: var(--color-primary);
  background: var(--color-primary-bg);
}

.docs-tier-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 10px;
}

.docs-tier-name {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-dark);
  line-height: 1.3;
}

.docs-tier-points {
  flex-shrink: 0;
  font-size: 13px;
  font-weight: 700;
  color: var(--color-primary-dark);
  background: var(--color-primary-bg);
  padding: 3px 10px;
  border-radius: 50px;
  border: 1px solid rgba(3,171,131,0.25);
}

.docs-tier-card--featured .docs-tier-points {
  background: var(--color-primary);
  color: #fff;
  border-color: transparent;
}

.docs-tier-card p {
  font-size: 13px;
  color: var(--color-text-light);
  margin: 0;
  line-height: 1.55;
}

/* ── Crowd Table ──────────────────────────────────────────── */
.docs-crowd-table {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 16px 0;
}

.docs-crowd-row {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 14px 18px;
  background: var(--color-gray-50);
  border-radius: 10px;
}

.docs-crowd-badge {
  flex-shrink: 0;
  font-size: 14px;
  font-weight: 700;
  min-width: 110px;
}

.docs-crowd-row p {
  font-size: 14px;
  color: var(--color-text);
  margin: 0;
  line-height: 1.55;
}

/* ── Points Table ─────────────────────────────────────────── */
.docs-points-table {
  border: 1.5px solid var(--color-border);
  border-radius: 12px;
  overflow: hidden;
  margin: 16px 0;
}

.docs-points-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 13px 20px;
  font-size: 14px;
  color: var(--color-text);
  border-bottom: 1px solid var(--color-border);
}

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

.docs-points-row--header {
  background: var(--color-gray-50);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-text-light);
}

.docs-pts {
  flex-shrink: 0;
  font-weight: 700;
  font-size: 13px;
  padding: 4px 12px;
  border-radius: 50px;
}

.docs-pts--earn {
  background: #dcfce7;
  color: #16a34a;
}

.docs-pts--spend {
  background: var(--color-primary-bg);
  color: var(--color-primary-dark);
}

/* ── FAQ ──────────────────────────────────────────────────── */
.docs-faq {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 16px 0;
}

.docs-faq-item {
  border: 1.5px solid var(--color-border);
  border-radius: 12px;
  overflow: hidden;
  transition: border-color 0.2s;
}

.docs-faq-item[open] {
  border-color: var(--color-primary-light);
}

.docs-faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  font-size: 15px;
  font-weight: 600;
  color: var(--color-dark);
  cursor: pointer;
  list-style: none;
  user-select: none;
  background: var(--color-white);
  transition: background 0.15s;
}

.docs-faq-item summary::-webkit-details-marker {
  display: none;
}

.docs-faq-item summary::after {
  content: '+';
  font-size: 20px;
  font-weight: 400;
  color: var(--color-primary);
  flex-shrink: 0;
  transition: transform 0.2s;
}

.docs-faq-item[open] summary::after {
  content: '−';
}

.docs-faq-item summary:hover {
  background: var(--color-gray-50);
}

.docs-faq-item > p {
  padding: 0 20px 18px;
  margin: 0;
  font-size: 14px;
  color: var(--color-text);
  line-height: 1.7;
  border-top: 1px solid var(--color-border);
  padding-top: 14px;
}

/* ── Inline Link ──────────────────────────────────────────── */
.docs-inline-link {
  color: var(--color-primary);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.docs-inline-link:hover {
  color: var(--color-primary-dark);
}

/* ── Bottom CTA ───────────────────────────────────────────── */
.docs-bottom-cta {
  margin-top: 60px;
  padding: 40px;
  background: linear-gradient(135deg, var(--color-dark) 0%, #0f2c23 100%);
  border-radius: 20px;
  text-align: center;
  color: #fff;
}

.docs-bottom-cta h3 {
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 8px;
}

.docs-bottom-cta p {
  font-size: 15px;
  color: rgba(255,255,255,0.65);
  margin-bottom: 24px;
}

/* ── Search highlight ─────────────────────────────────────── */
mark.docs-highlight {
  background: rgba(3,171,131,0.2);
  color: var(--color-primary-dark);
  border-radius: 3px;
  padding: 1px 2px;
}
