/* ============================================================
   Transparencia Venezuela · Demo
   Dirección: Editorial institucional · autoridad de datos
   Display serif (Fraunces) + body grotesque (Archivo) + mono (Spline Sans Mono)
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,400;0,9..144,600;0,9..144,900;1,9..144,500&family=Archivo:wght@400;500;600;700&family=Spline+Sans+Mono:wght@400;500;600&display=swap');

:root {
  /* Paleta institucional profunda */
  --ink: #0a1628;            /* navy casi negro, fondo base */
  --ink-2: #0e1d33;          /* navy panel */
  --ink-3: #14253f;          /* navy elevado */
  --line: rgba(212, 184, 124, 0.14);  /* hairline dorado tenue */
  --line-strong: rgba(212, 184, 124, 0.32);

  --paper: #f4f1ea;          /* crema editorial, texto sobre oscuro */
  --paper-dim: #b8c2d0;      /* gris azulado */
  --paper-mute: #6b7c93;     /* mute */

  --gold: #d4b87c;           /* dorado institucional */
  --gold-bright: #e8c987;
  --crimson: #e23b52;        /* alerta / riesgo alto */
  --crimson-deep: #c8102e;
  --amber: #e0a32e;          /* riesgo medio */
  --jade: #3fae6f;           /* verificado / riesgo bajo */

  --shadow-deep: 0 24px 60px -20px rgba(0,0,0,0.6);
  --shadow-card: 0 1px 0 rgba(255,255,255,0.03), 0 18px 40px -24px rgba(0,0,0,0.7);

  --r-lg: 18px;
  --r-md: 13px;
  --r-sm: 9px;

  --maxw: 1080px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: 'Archivo', system-ui, sans-serif;
  background: var(--ink);
  color: var(--paper);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  min-height: 100vh;
  padding-bottom: 90px;
  position: relative;
  overflow-x: hidden;
}

/* Atmósfera: gradient mesh + grano */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  background:
    radial-gradient(900px 600px at 12% -8%, rgba(212,184,124,0.10), transparent 60%),
    radial-gradient(800px 700px at 110% 8%, rgba(226,59,82,0.07), transparent 55%),
    radial-gradient(700px 700px at 50% 120%, rgba(63,174,111,0.05), transparent 60%);
  pointer-events: none;
  z-index: 0;
}
body::after {
  content: "";
  position: fixed;
  inset: 0;
  opacity: 0.035;
  pointer-events: none;
  z-index: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='120' height='120' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ============================================================
   BANNER DEMO
   ============================================================ */
.demo-banner {
  position: sticky;
  top: 0;
  z-index: 60;
  background: linear-gradient(90deg, var(--gold), var(--gold-bright));
  color: #2a1e08;
  text-align: center;
  font-family: 'Spline Sans Mono', monospace;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 7px 16px;
}

/* ============================================================
   HEADER
   ============================================================ */
.app-header {
  position: relative;
  z-index: 10;
  border-bottom: 1px solid var(--line);
  background: rgba(10,22,40,0.72);
  backdrop-filter: blur(14px);
}
.app-header-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 20px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand {
  display: flex;
  flex-direction: column;
}
.brand > span {
  font-family: 'Fraunces', serif;
  font-weight: 900;
  font-size: 21px;
  letter-spacing: -0.01em;
  color: var(--paper);
  display: flex;
  align-items: baseline;
  gap: 9px;
  line-height: 1;
}
.brand .dot {
  color: var(--crimson);
  font-size: 11px;
  transform: translateY(-2px);
  animation: pulse 2.6s ease-in-out infinite;
}
@keyframes pulse { 0%,100% { opacity: 1 } 50% { opacity: 0.35 } }
.brand small {
  font-family: 'Spline Sans Mono', monospace;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-top: 7px;
}

/* ============================================================
   NAV TABS
   ============================================================ */
.nav-tabs {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  gap: 2px;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 22px;
  overflow-x: auto;
  scrollbar-width: none;
  background: rgba(10,22,40,0.86);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.nav-tabs::-webkit-scrollbar { display: none; }
.nav-tab {
  flex: 0 0 auto;
  position: relative;
  padding: 15px 18px;
  color: var(--paper-mute);
  text-decoration: none;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.01em;
  white-space: nowrap;
  transition: color 0.25s;
}
.nav-tab::after {
  content: "";
  position: absolute;
  left: 18px; right: 18px; bottom: 0;
  height: 2px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s cubic-bezier(.2,.8,.2,1);
}
.nav-tab:hover { color: var(--paper); }
.nav-tab.active { color: var(--paper); }
.nav-tab.active::after { transform: scaleX(1); }

/* ============================================================
   CONTAINER + ENTRADA ANIMADA
   ============================================================ */
.container {
  position: relative;
  z-index: 5;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 40px 28px 28px;
}
/* Las animaciones de entrada las gestiona GSAP (animations.js).
   Fallback: si JS/GSAP no cargan, el contenido es visible por defecto. */
@media (prefers-reduced-motion: reduce) {
  .brand .dot { animation: none !important; }
}

/* ============================================================
   TÍTULOS DE PÁGINA
   ============================================================ */
.page-title {
  font-family: 'Fraunces', serif;
  font-weight: 900;
  font-size: clamp(28px, 5vw, 40px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--paper);
  margin-bottom: 10px;
}
.page-sub {
  font-size: 15px;
  color: var(--paper-dim);
  max-width: 60ch;
  margin-bottom: 30px;
}
.page-sub strong { color: var(--gold); font-weight: 600; }

/* Section heading: kicker editorial */
.section-head {
  font-family: 'Spline Sans Mono', monospace;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 34px 0 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.section-head::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--line);
}

/* ============================================================
   KPI CARDS — datos como protagonistas
   ============================================================ */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(168px, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  margin-bottom: 8px;
}
.kpi {
  background: var(--ink-2);
  padding: 22px 22px 20px;
  position: relative;
  transition: background 0.3s;
}
.kpi:hover { background: var(--ink-3); }
.kpi::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 2px;
  background: var(--gold);
  opacity: 0.5;
}
.kpi.red::before { background: var(--crimson); opacity: 0.8; }
.kpi.gold::before { background: var(--gold-bright); }
.kpi.green::before { background: var(--jade); }
.kpi-value {
  font-family: 'Fraunces', serif;
  font-weight: 900;
  font-size: 34px;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--paper);
  font-variant-numeric: tabular-nums;
}
.kpi.red .kpi-value { color: var(--crimson); }
.kpi-label {
  font-size: 12.5px;
  color: var(--paper-mute);
  margin-top: 9px;
  line-height: 1.35;
}

/* ============================================================
   MINISTERIOS — fila editorial con barra de riesgo
   ============================================================ */
.ministry {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 16px 20px;
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  margin-bottom: 8px;
  transition: transform 0.25s, border-color 0.25s;
}
.ministry:hover { transform: translateX(4px); border-color: var(--line-strong); }
.ministry-info { flex: 1; min-width: 0; }
.ministry-name {
  font-family: 'Fraunces', serif;
  font-weight: 600;
  font-size: 17px;
  color: var(--paper);
}
.ministry-meta {
  font-family: 'Spline Sans Mono', monospace;
  font-size: 11.5px;
  color: var(--paper-mute);
  margin-top: 3px;
  letter-spacing: 0.01em;
}
.risk-chip {
  font-family: 'Spline Sans Mono', monospace;
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 5px 11px;
  border-radius: 30px;
  white-space: nowrap;
  border: 1px solid;
  background: transparent;
}

/* ============================================================
   CONTRACT CARDS
   ============================================================ */
.contract-card {
  display: block;
  text-decoration: none;
  color: inherit;
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 20px 22px;
  margin-bottom: 10px;
  position: relative;
  overflow: hidden;
  transition: transform 0.28s cubic-bezier(.2,.8,.2,1), border-color 0.28s, box-shadow 0.28s;
}
.contract-card::before {
  content: "";
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--gold);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.3s;
}
.contract-card:hover {
  transform: translateY(-3px);
  border-color: var(--line-strong);
  box-shadow: var(--shadow-card);
}
.contract-card:hover::before { transform: scaleY(1); }
.contract-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 10px;
}
.contract-title {
  font-family: 'Fraunces', serif;
  font-weight: 600;
  font-size: 18px;
  line-height: 1.2;
  color: var(--paper);
}
.contract-id {
  font-family: 'Spline Sans Mono', monospace;
  font-size: 11px;
  color: var(--paper-mute);
  margin-top: 5px;
  letter-spacing: 0.02em;
}
.badge {
  font-family: 'Spline Sans Mono', monospace;
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 5px 11px;
  border-radius: 30px;
  white-space: nowrap;
  color: var(--ink);
}
.contract-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 18px;
  font-size: 13.5px;
  color: var(--paper-dim);
  margin-top: 9px;
}
.contract-meta strong { color: var(--paper); font-weight: 600; }
.contract-amount {
  font-family: 'Fraunces', serif;
  font-weight: 900;
  font-size: 22px;
  letter-spacing: -0.01em;
  color: var(--gold);
  font-variant-numeric: tabular-nums;
}

/* ============================================================
   CARD GENÉRICA
   ============================================================ */
.card-box {
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 24px;
  margin-bottom: 16px;
}

/* ============================================================
   BLOCKCHAIN BOX — sello técnico
   ============================================================ */
.blockchain-box {
  background:
    linear-gradient(180deg, var(--ink-3), var(--ink-2));
  border: 1px solid var(--line-strong);
  border-radius: var(--r-md);
  padding: 22px 24px;
  margin-bottom: 16px;
  position: relative;
  overflow: hidden;
}
.blockchain-box::after {
  content: "";
  position: absolute;
  top: -40%; right: -10%;
  width: 240px; height: 240px;
  background: radial-gradient(circle, rgba(212,184,124,0.12), transparent 70%);
  pointer-events: none;
}
.bc-label {
  font-family: 'Spline Sans Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 600;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.bc-hash {
  font-family: 'Spline Sans Mono', monospace;
  font-size: 12px;
  color: var(--paper-dim);
  word-break: break-all;
  background: rgba(0,0,0,0.28);
  border: 1px solid var(--line);
  padding: 12px 14px;
  border-radius: var(--r-sm);
  line-height: 1.6;
  position: relative;
}
.bc-meta { display: flex; gap: 32px; margin-top: 16px; flex-wrap: wrap; }
.bc-meta-item {
  font-family: 'Spline Sans Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--paper-mute);
}
.bc-meta-item strong {
  display: block;
  font-family: 'Fraunces', serif;
  font-weight: 600;
  font-size: 18px;
  text-transform: none;
  letter-spacing: 0;
  color: var(--paper);
  margin-top: 4px;
}
.bc-immutable {
  margin-top: 16px;
  font-size: 12.5px;
  color: var(--gold);
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 500;
}

/* ============================================================
   IA ANALYSIS BOX
   ============================================================ */
.ia-box {
  border-radius: var(--r-md);
  padding: 22px 24px;
  margin-bottom: 16px;
  border: 1px solid;
  position: relative;
  background: var(--ink-2);
}
.ia-box.alto   { border-color: rgba(226,59,82,0.5);  box-shadow: inset 0 0 0 1px rgba(226,59,82,0.12); }
.ia-box.medio  { border-color: rgba(224,163,46,0.5); }
.ia-box.bajo   { border-color: rgba(63,174,111,0.45); }
.ia-head { display: flex; align-items: center; gap: 14px; margin-bottom: 13px; }
.ia-icon {
  width: 42px; height: 42px;
  border-radius: 11px;
  display: flex; align-items: center; justify-content: center;
  font-size: 19px; font-weight: 800; color: var(--ink);
  flex-shrink: 0;
}
.ia-box.alto .ia-icon  { background: var(--crimson); color: #fff; }
.ia-box.medio .ia-icon { background: var(--amber); }
.ia-box.bajo .ia-icon  { background: var(--jade); color: #fff; }
.ia-tag {
  font-family: 'Spline Sans Mono', monospace;
  font-size: 10.5px; text-transform: uppercase; letter-spacing: 0.16em;
  color: var(--paper-mute); font-weight: 600;
}
.ia-verdict {
  font-family: 'Fraunces', serif;
  font-weight: 600; font-size: 19px; color: var(--paper);
  margin-top: 2px;
}
.ia-detail { font-size: 14.5px; color: var(--paper-dim); line-height: 1.6; }
.ia-score { margin-top: 16px; display: flex; align-items: center; gap: 12px; }
.ia-score-bar { flex: 1; height: 7px; background: rgba(255,255,255,0.06); border-radius: 4px; overflow: hidden; }
.ia-score-fill { height: 100%; border-radius: 4px; transition: width 1s cubic-bezier(.2,.8,.2,1); }
.ia-score-num {
  font-family: 'Fraunces', serif; font-weight: 900; font-size: 19px;
  font-variant-numeric: tabular-nums;
}

/* ============================================================
   TIMELINE
   ============================================================ */
.timeline { position: relative; }
.tl-item {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 14px;
  padding: 11px 0;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
}
.tl-item:last-child { border-bottom: 0; }
.tl-time { font-family: 'Spline Sans Mono', monospace; color: var(--paper-mute); font-size: 11px; }
.tl-event { color: var(--paper-dim); display: flex; align-items: center; }
.tl-dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 11px; flex-shrink: 0; }
.tl-dot.registro { background: var(--paper-mute); }
.tl-dot.blockchain { background: var(--gold); box-shadow: 0 0 0 3px rgba(212,184,124,0.18); }
.tl-dot.ia { background: #8b7fd1; }
.tl-dot.alerta { background: var(--crimson); box-shadow: 0 0 0 3px rgba(226,59,82,0.2); }
.tl-dot.notif { background: var(--amber); }
.tl-dot.ok { background: var(--jade); }

/* ============================================================
   COMPARATIVA DE PRECIOS
   ============================================================ */
.compare-row { display: flex; align-items: center; gap: 14px; margin-bottom: 12px; }
.compare-label { flex: 0 0 42%; font-size: 13px; color: var(--paper-dim); }
.compare-bar-wrap {
  flex: 1; height: 32px;
  background: rgba(255,255,255,0.04);
  border-radius: var(--r-sm);
  position: relative; display: flex; align-items: center;
}
.compare-bar {
  height: 100%; display: flex; align-items: center; padding: 0 12px;
  color: #fff; font-weight: 700; font-size: 13.5px; border-radius: var(--r-sm);
  flex-shrink: 0; font-variant-numeric: tabular-nums;
  animation: grow 1s cubic-bezier(.2,.8,.2,1) both;
}
@keyframes grow { from { width: 0 !important; opacity: 0; } }
.compare-bar.rojo { background: linear-gradient(90deg, var(--crimson-deep), var(--crimson)); }
.compare-bar.verde { background: linear-gradient(90deg, #2c8f5b, var(--jade)); }
.compare-out {
  font-family: 'Spline Sans Mono', monospace;
  font-weight: 600; font-size: 13px; color: var(--paper); padding-left: 10px; white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

/* ============================================================
   VERIFICACIÓN CIUDADANA
   ============================================================ */
.verify-hero {
  background: linear-gradient(165deg, var(--ink-3), var(--ink-2));
  border: 1px solid var(--line-strong);
  border-radius: var(--r-lg);
  padding: 36px 28px;
  text-align: center;
  margin-bottom: 22px;
  position: relative;
  overflow: hidden;
}
.verify-hero::before {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(420px 300px at 50% -10%, rgba(63,174,111,0.14), transparent 60%);
  pointer-events: none;
}
.verify-qr {
  width: 132px; height: 132px;
  background: var(--paper);
  border-radius: 16px;
  margin: 0 auto 18px;
  display: flex; align-items: center; justify-content: center;
  padding: 12px;
  box-shadow: 0 12px 30px -10px rgba(0,0,0,0.5);
  position: relative;
}
.verify-check {
  display: inline-flex; align-items: center; gap: 9px;
  background: var(--jade); color: #04240f;
  padding: 9px 20px; border-radius: 30px;
  font-weight: 700; font-size: 14px;
  margin-top: 10px;
}
.verify-steps { counter-reset: step; }
.verify-step {
  display: flex; gap: 16px; align-items: flex-start;
  padding: 16px 0; border-bottom: 1px solid var(--line);
}
.verify-step:last-child { border-bottom: 0; }
.verify-step-num {
  counter-increment: step;
  flex-shrink: 0;
  width: 36px; height: 36px; border-radius: 50%;
  border: 1px solid var(--gold);
  color: var(--gold);
  display: flex; align-items: center; justify-content: center;
  font-family: 'Fraunces', serif; font-weight: 900; font-size: 15px;
}
.verify-step-num::before { content: counter(step); }
.verify-step-text { font-size: 14.5px; padding-top: 6px; color: var(--paper-dim); }
.verify-step-text strong { color: var(--paper); font-weight: 600; }

/* ============================================================
   BACK LINK
   ============================================================ */
.back-link {
  display: inline-flex; align-items: center; gap: 7px;
  color: var(--paper-mute); text-decoration: none;
  font-family: 'Spline Sans Mono', monospace;
  font-size: 12px; letter-spacing: 0.04em; margin-bottom: 22px;
  transition: color 0.2s, gap 0.2s;
}
.back-link:hover { color: var(--gold); gap: 11px; }

/* ============================================================
   DETECT LIST
   ============================================================ */
.detect-list { list-style: none; }
.detect-list li {
  padding: 11px 0 11px 32px; position: relative;
  font-size: 14.5px; color: var(--paper-dim); line-height: 1.5;
  border-bottom: 1px solid var(--line);
}
.detect-list li:last-child { border-bottom: 0; }
.detect-list li::before {
  content: ""; position: absolute; left: 4px; top: 17px;
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--jade); box-shadow: 0 0 0 3px rgba(63,174,111,0.18);
}

/* ============================================================
   RECOMMENDATION BOX
   ============================================================ */
.reco-box {
  background: linear-gradient(135deg, var(--ink-3), var(--ink-2));
  border: 1px solid var(--line-strong);
  border-left: 3px solid var(--gold);
  border-radius: var(--r-md);
  padding: 22px 24px;
  margin-top: 18px;
}
.reco-label {
  font-family: 'Spline Sans Mono', monospace;
  font-size: 11px; text-transform: uppercase; letter-spacing: 0.18em;
  color: var(--gold); font-weight: 600; margin-bottom: 8px;
}
.reco-text { font-size: 14.5px; line-height: 1.6; color: var(--paper-dim); }

/* ============================================================
   FOOTER
   ============================================================ */
.app-footer {
  position: relative; z-index: 5;
  max-width: var(--maxw); margin: 30px auto 0;
  padding: 28px;
  text-align: center;
  border-top: 1px solid var(--line);
  font-family: 'Spline Sans Mono', monospace;
  font-size: 11.5px; color: var(--paper-mute); line-height: 1.8;
  letter-spacing: 0.02em;
}
.app-footer strong { color: var(--gold); font-weight: 600; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 600px) {
  .container { padding: 28px 18px 24px; }
  .app-header-inner { padding: 16px 18px; }
  .nav-tabs { padding: 0 12px; }
  .tl-item { grid-template-columns: 1fr; gap: 3px; }
  .compare-label { flex: 0 0 36%; font-size: 12px; }
  .kpi-value { font-size: 28px; }
  .bc-meta { gap: 20px; }
  .contract-amount { font-size: 19px; }
}