/* ===========================================================
   Marketplace SMC · Blueprint · Estilos empresariales
   Branded SMC · print-ready · standalone
   =========================================================== */

:root {
  --smc-primary: #00C1C1;
  --smc-primary-dark: #008C8C;
  --smc-purple: #7C3AED;
  --smc-success: #22C55E;
  --smc-warning: #F59E0B;
  --smc-danger: #EF4444;
  --smc-info: #3B82F6;
  --smc-orange: #FB923C;
  --smc-pink: #F472B6;

  --ink-900: #0F172A;
  --ink-700: #334155;
  --ink-500: #64748B;
  --ink-400: #94A3B8;
  --ink-300: #CBD5E1;
  --ink-200: #E2E8F0;
  --ink-100: #F1F5F9;
  --ink-50:  #F8FAFC;
  --bg-cream: #FAFAF7;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg-cream);
  color: var(--ink-900);
  line-height: 1.6;
  font-size: 15px;
}

/* ===== Layout ===== */
.doc {
  max-width: 920px;
  margin: 0 auto;
  background: white;
  box-shadow: 0 4px 24px rgba(0,0,0,0.06);
}

.page {
  padding: 64px 72px;
  border-bottom: 1px solid var(--ink-100);
  page-break-after: always;
}
.page:last-child { border-bottom: none; }

/* ===== Portada ===== */
.cover {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background: linear-gradient(135deg, #0F172A 0%, #1E293B 50%, #0F766E 100%);
  color: white;
  padding: 80px;
  position: relative;
  overflow: hidden;
}
.cover::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 80%;
  height: 200%;
  background: radial-gradient(circle, rgba(0,193,193,0.15) 0%, transparent 60%);
  pointer-events: none;
}
.cover-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
  position: relative;
  z-index: 2;
}
.cover-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  color: var(--smc-primary);
}
.cover-brand::before {
  content: '◆';
  font-size: 18px;
}
.cover-center {
  position: relative;
  z-index: 2;
}
.cover-doc-num {
  font-size: 12px;
  letter-spacing: 6px;
  color: var(--smc-primary);
  margin-bottom: 20px;
  font-weight: 600;
  text-transform: uppercase;
}
.cover-title {
  font-size: 72px;
  font-weight: 800;
  line-height: 1;
  margin: 0 0 16px;
  color: white;
  letter-spacing: -2px;
}
.cover-subtitle {
  font-size: 22px;
  font-weight: 300;
  color: rgba(255,255,255,0.85);
  margin-bottom: 48px;
  max-width: 600px;
}
.cover-meta {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.15);
}
.cover-meta-item {
  font-size: 12px;
}
.cover-meta-label {
  color: rgba(255,255,255,0.5);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 6px;
  font-size: 10px;
}
.cover-meta-value {
  color: white;
  font-weight: 600;
  font-size: 14px;
}
.cover-footer {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: space-between;
  align-items: end;
  font-size: 11px;
  color: rgba(255,255,255,0.5);
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

/* ===== TOC ===== */
.toc-title {
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--smc-primary);
  font-weight: 700;
  margin-bottom: 8px;
}
.toc h1 {
  font-size: 42px;
  margin: 0 0 48px;
  color: var(--ink-900);
}
.toc ol {
  list-style: none;
  padding: 0;
  margin: 0;
  counter-reset: toc;
}
.toc li {
  counter-increment: toc;
  display: flex;
  align-items: baseline;
  padding: 14px 0;
  border-bottom: 1px dashed var(--ink-200);
  gap: 16px;
}
.toc li::before {
  content: counter(toc, decimal-leading-zero);
  font-family: 'JetBrains Mono', 'SF Mono', Menlo, monospace;
  font-size: 13px;
  color: var(--smc-primary);
  font-weight: 700;
  min-width: 32px;
}
.toc li a {
  flex: 1;
  text-decoration: none;
  color: var(--ink-900);
  font-weight: 500;
  font-size: 16px;
}
.toc li a:hover { color: var(--smc-primary); }
.toc-pg {
  color: var(--ink-400);
  font-family: 'JetBrains Mono', 'SF Mono', Menlo, monospace;
  font-size: 12px;
}

/* ===== Headings ===== */
h1, h2, h3, h4 {
  color: var(--ink-900);
  line-height: 1.2;
  letter-spacing: -0.5px;
}
.page > h2:first-child { margin-top: 0; }

h2 {
  font-size: 32px;
  font-weight: 800;
  margin: 56px 0 24px;
  padding-bottom: 12px;
  border-bottom: 3px solid var(--smc-primary);
  display: flex;
  align-items: center;
  gap: 16px;
}
h2 .h2-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 16px;
  background: var(--smc-primary);
  color: white;
  padding: 4px 10px;
  border-radius: 6px;
  font-weight: 700;
}

h3 {
  font-size: 22px;
  font-weight: 700;
  margin: 40px 0 16px;
  color: var(--ink-900);
}
h3::before {
  content: '▸';
  color: var(--smc-primary);
  margin-right: 10px;
}

h4 {
  font-size: 16px;
  font-weight: 700;
  margin: 28px 0 12px;
  color: var(--smc-purple);
  text-transform: uppercase;
  letter-spacing: 1px;
}

p { margin: 12px 0 16px; color: var(--ink-700); }
strong { color: var(--ink-900); font-weight: 700; }

ul, ol { padding-left: 24px; margin: 16px 0; }
li { margin: 6px 0; color: var(--ink-700); }
li::marker { color: var(--smc-primary); }

a { color: var(--smc-primary); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ===== Boxes destacados ===== */
.box {
  margin: 24px 0;
  padding: 20px 24px;
  border-radius: 12px;
  border-left: 4px solid;
  background: var(--ink-50);
}
.box-title {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.box-premise { border-color: var(--smc-primary); background: rgba(0,193,193,0.05); }
.box-premise .box-title { color: var(--smc-primary-dark); }

.box-decision { border-color: var(--smc-purple); background: rgba(124,58,237,0.05); }
.box-decision .box-title { color: var(--smc-purple); }

.box-anti { border-color: var(--smc-danger); background: rgba(239,68,68,0.05); }
.box-anti .box-title { color: var(--smc-danger); }

.box-info { border-color: var(--smc-info); background: rgba(59,130,246,0.05); }
.box-info .box-title { color: var(--smc-info); }

.box-warning { border-color: var(--smc-warning); background: rgba(245,158,11,0.07); }
.box-warning .box-title { color: var(--smc-warning); }

.box-success { border-color: var(--smc-success); background: rgba(34,197,94,0.05); }
.box-success .box-title { color: var(--smc-success); }

/* ===== Tablas ===== */
table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  background: white;
  border: 1px solid var(--ink-200);
  border-radius: 10px;
  overflow: hidden;
  font-size: 14px;
}
thead { background: var(--ink-900); }
thead th {
  color: white;
  text-align: left;
  padding: 14px 16px;
  font-weight: 600;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
}
tbody tr { border-top: 1px solid var(--ink-100); }
tbody tr:nth-child(even) { background: var(--ink-50); }
tbody td {
  padding: 12px 16px;
  vertical-align: top;
  color: var(--ink-700);
}
tbody td strong { color: var(--ink-900); }

/* ===== Badges ===== */
.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 100px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.badge-active { background: rgba(34,197,94,0.15); color: var(--smc-success); }
.badge-pending { background: rgba(245,158,11,0.15); color: var(--smc-warning); }
.badge-future { background: rgba(59,130,246,0.15); color: var(--smc-info); }
.badge-blocked { background: rgba(239,68,68,0.15); color: var(--smc-danger); }

/* ===== Quote ===== */
blockquote {
  margin: 28px 0;
  padding: 20px 28px;
  border-left: 4px solid var(--smc-primary);
  background: var(--ink-50);
  font-style: italic;
  color: var(--ink-700);
  font-size: 16px;
}

/* ===== Code blocks (procesos ASCII) ===== */
pre, .ascii {
  background: var(--ink-900);
  color: #94f0e0;
  padding: 20px 24px;
  border-radius: 10px;
  overflow-x: auto;
  font-family: 'JetBrains Mono', 'SF Mono', Menlo, monospace;
  font-size: 12px;
  line-height: 1.5;
  margin: 20px 0;
}
code:not(pre code) {
  background: var(--ink-100);
  color: var(--smc-purple);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.88em;
  font-weight: 600;
}

/* ===== Infografía estilo timeline / flow ===== */
.flow-diagram {
  margin: 32px 0;
  padding: 32px;
  background: linear-gradient(135deg, var(--ink-50), white);
  border-radius: 16px;
  border: 1px solid var(--ink-200);
}
.flow-step {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  background: white;
  border-radius: 12px;
  margin-bottom: 12px;
  border-left: 4px solid var(--smc-primary);
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}
.flow-step-num {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--smc-primary);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  flex-shrink: 0;
}
.flow-step-content { flex: 1; }
.flow-step-title { font-weight: 700; color: var(--ink-900); }
.flow-step-desc { font-size: 13px; color: var(--ink-500); margin-top: 4px; }

/* ===== KPI Cards ===== */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
  margin: 24px 0;
}
.kpi {
  padding: 20px;
  background: white;
  border: 1px solid var(--ink-200);
  border-radius: 12px;
  border-top: 4px solid var(--smc-primary);
}
.kpi-value {
  font-size: 28px;
  font-weight: 800;
  color: var(--ink-900);
}
.kpi-label {
  font-size: 11px;
  color: var(--ink-500);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 6px;
}

/* ===== Footer cada página ===== */
.page-footer {
  margin-top: 48px;
  padding-top: 16px;
  border-top: 1px solid var(--ink-200);
  display: flex;
  justify-content: space-between;
  font-size: 10px;
  color: var(--ink-400);
  text-transform: uppercase;
  letter-spacing: 1.5px;
}

/* ===== Nav inter-documentos ===== */
.doc-nav {
  margin: 0;
  padding: 24px 32px;
  background: var(--ink-900);
  color: white;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
}
.doc-nav a {
  color: var(--smc-primary);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.doc-nav a:hover { color: white; }
.doc-nav .nav-center { color: rgba(255,255,255,0.6); font-size: 11px; letter-spacing: 2px; }

/* ===== Print / PDF ===== */
@media print {
  body { background: white; }
  .doc { box-shadow: none; max-width: 100%; }
  .page { padding: 32px 40px; page-break-after: always; }
  .cover { min-height: 100vh; page-break-after: always; }
  .doc-nav { display: none; }
  pre, .ascii { font-size: 10px; }
  h2, h3, h4 { page-break-after: avoid; }
  table, .box, .flow-diagram { page-break-inside: avoid; }
  a { color: var(--ink-900); text-decoration: none; }
}

/* ===== SVG diagramas ===== */
.svg-container {
  margin: 24px 0;
  padding: 24px;
  background: white;
  border: 1px solid var(--ink-200);
  border-radius: 12px;
  overflow-x: auto;
}
.svg-container svg { display: block; margin: 0 auto; max-width: 100%; height: auto; }

/* ===== Mobile First (Luke Wroblewski) · 768px breakpoint ===== */
@media (max-width: 768px) {
  body { font-size: 14px; }
  .doc { max-width: 100%; box-shadow: none; }
  .page { padding: 24px 18px; min-height: auto; }

  /* Cover compactado en mobile · no full-screen */
  .cover { min-height: auto; padding: 32px 18px; }
  .cover-title { font-size: 28px !important; line-height: 1.2; }
  .cover-subtitle { font-size: 14px !important; }
  .cover-doc-num { font-size: 11px; }
  .cover-meta { grid-template-columns: repeat(2, 1fr) !important; gap: 8px; }
  .cover-meta-item { padding: 8px 10px; }
  .cover-meta-value { font-size: 13px; }
  .cover-header, .cover-footer { font-size: 11px; flex-direction: column; gap: 4px; text-align: center; }

  /* Headers más chicos */
  h1 { font-size: 22px; }
  h2 { font-size: 18px; }
  h3 { font-size: 16px; }
  h4 { font-size: 14px; }
  .h2-num { font-size: 14px; padding: 2px 8px; }

  /* TOC stackeado · ocultar page numbers que rompen layout */
  .toc ol { padding-left: 18px; }
  .toc-pg { display: none; }
  .toc li { margin-bottom: 8px; font-size: 13px; line-height: 1.4; }

  /* Tablas con scroll horizontal · evita desbordes */
  table { display: block; overflow-x: auto; white-space: nowrap; font-size: 12px; }
  table thead, table tbody, table tr { display: table; width: max-content; min-width: 100%; }
  table td, table th { padding: 6px 8px; }

  /* Boxes y callouts compactos */
  .box { padding: 14px 16px; margin: 14px 0; }
  .box-title { font-size: 13px; }

  /* Code blocks · scroll horizontal */
  pre, .ascii { font-size: 10px; overflow-x: auto; padding: 12px; }

  /* Nav docs · stack vertical */
  .doc-nav { flex-direction: column; gap: 6px; padding: 10px 12px; font-size: 11px; text-align: center; }
  .doc-nav .nav-center { font-size: 10px; letter-spacing: 1px; }

  /* SVG containers · scroll horizontal interno */
  .svg-container { padding: 12px; margin: 16px 0; }
  .svg-container svg { min-width: 280px; }

  /* Footer páginas más chico */
  .page-footer { font-size: 10px; margin-top: 24px; }

  /* Index page · cards una por columna */
  .doc-card { padding: 16px; }
  .docs-grid { grid-template-columns: 1fr !important; }
}

/* ===== Mobile extra small (375px iPhone SE) ===== */
@media (max-width: 480px) {
  .page { padding: 18px 12px; }
  .cover-title { font-size: 24px !important; }
  .cover-meta { grid-template-columns: 1fr !important; }
  h2 { font-size: 16px; }
  .h2-num { display: block; margin-bottom: 4px; }
}