/* ==========================================================================
   Khatu — Estilos compartidos para páginas legales (Términos y Privacidad)
   Marca: verde lima #9aba19 · MuseoModerno (títulos) + Ubuntu (cuerpo)
   Usado por: terminos.html, privacidad.html
   ========================================================================== */

:root {
  --primary: #9aba19;
  --primary-light: #b6d62b;
  --primary-dark: #5f7a0f;     /* verde profundo para acentos legibles */
  --dark: #092517;             /* texto principal / encabezados */
  --text: #233028;             /* cuerpo */
  --muted: #5b6b62;            /* texto secundario */
  --light: #f8f9f6;            /* fondo de página */
  --gray: #f2f4ee;
  --white: #ffffff;
  --border: #e6ece0;
  --link: #0056c3;             /* enlaces (azul terciario de la app) */
  --shadow-sm: 0 4px 6px rgba(9, 37, 23, .05);
  --shadow-md: 0 10px 24px rgba(9, 37, 23, .10);
  --radius: 18px;
  --maxw: 880px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Ubuntu', system-ui, -apple-system, Segoe UI, sans-serif;
  color: var(--text);
  background: var(--light);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: 'MuseoModerno', 'Ubuntu', sans-serif;
  color: var(--dark);
  line-height: 1.25;
  font-weight: 700;
}

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

/* ---------- Header de marca (sticky) ---------- */
.legal-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, .92);
  backdrop-filter: saturate(180%) blur(8px);
  border-bottom: 1px solid var(--border);
}
.legal-header .wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 12px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.legal-header .brand img { height: 34px; display: block; }
.legal-header .back {
  font-size: .9rem;
  font-weight: 500;
  color: var(--dark);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--white);
  transition: all .25s ease;
}
.legal-header .back:hover { background: var(--primary); color: #fff; border-color: var(--primary); text-decoration: none; }

/* ---------- Hero del documento ---------- */
.legal-hero {
  background: linear-gradient(135deg, #7a9613 0%, #9aba19 55%, #b6d62b 100%);
  color: #fff;
  padding: 56px 20px 64px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.legal-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 20% 20%, rgba(255,255,255,.18) 0, transparent 40%),
                    radial-gradient(circle at 85% 70%, rgba(255,255,255,.12) 0, transparent 45%);
  pointer-events: none;
}
.legal-hero .inner { max-width: var(--maxw); margin: 0 auto; position: relative; }
.legal-hero h1 { color: #fff; font-size: clamp(1.8rem, 5vw, 2.7rem); margin-bottom: 10px; text-shadow: 0 2px 6px rgba(9, 37, 23, .28); }
.legal-hero p { color: #fff; font-size: 1.05rem; max-width: 620px; margin: 0 auto; text-shadow: 0 1px 4px rgba(9, 37, 23, .25); }
.legal-hero .updated {
  display: inline-block;
  margin-top: 22px;
  padding: 7px 16px;
  background: rgba(255,255,255,.18);
  border: 1px solid rgba(255,255,255,.35);
  border-radius: 999px;
  font-size: .85rem;
  font-weight: 500;
  color: #fff;
}

/* ---------- Cuerpo / tarjeta de lectura ---------- */
.legal-main {
  max-width: var(--maxw);
  margin: -36px auto 64px;
  padding: 0 20px;
  position: relative;
  z-index: 2;
}
.legal-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  padding: 40px clamp(20px, 5vw, 56px);
}

/* ---------- Índice ---------- */
.legal-toc {
  background: var(--gray);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 22px 26px;
  margin-bottom: 40px;
}
.legal-toc h2 {
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--primary-dark);
  margin-bottom: 14px;
}
.legal-toc ol { list-style: none; counter-reset: toc; columns: 2; column-gap: 32px; }
.legal-toc li { counter-increment: toc; margin-bottom: 8px; break-inside: avoid; }
.legal-toc li a { color: var(--text); font-size: .92rem; display: flex; gap: 8px; }
.legal-toc li a::before { content: counter(toc); color: var(--primary-dark); font-weight: 700; min-width: 18px; }
.legal-toc li a:hover { color: var(--link); text-decoration: none; }

/* ---------- Secciones ---------- */
.legal-card section { scroll-margin-top: 80px; padding-top: 8px; }
.legal-card section + section { margin-top: 14px; }

.legal-card h2.section {
  font-size: 1.45rem;
  color: var(--dark);
  margin: 34px 0 14px;
  padding-bottom: 8px;
  border-bottom: 3px solid var(--primary);
  display: flex;
  align-items: baseline;
  gap: 12px;
}
.legal-card h2.section .num {
  font-size: 1rem;
  color: #fff;
  background: var(--primary);
  border-radius: 8px;
  padding: 2px 10px;
  font-family: 'Ubuntu', sans-serif;
  font-weight: 700;
}
.legal-card h3 { font-size: 1.12rem; color: var(--primary-dark); margin: 22px 0 8px; }

.legal-card p { margin: 12px 0; }
.legal-card ul, .legal-card ol { margin: 12px 0 18px 4px; padding-left: 22px; }
.legal-card li { margin-bottom: 9px; }
.legal-card strong { color: var(--dark); }
.legal-intro { font-size: 1.08rem; color: var(--muted); }

/* Tabla de datos */
.legal-card table {
  width: 100%;
  border-collapse: collapse;
  margin: 16px 0 22px;
  font-size: .94rem;
}
.legal-card th, .legal-card td {
  text-align: left;
  padding: 11px 14px;
  border: 1px solid var(--border);
  vertical-align: top;
}
.legal-card th { background: var(--gray); color: var(--dark); font-weight: 600; }

/* Callouts */
.callout {
  border-radius: 12px;
  padding: 16px 20px;
  margin: 20px 0;
  border-left: 5px solid var(--primary);
  background: #f3f7e8;
}
.callout.warn { border-left-color: #e6a700; background: #fff7e0; }
.callout.info { border-left-color: var(--link); background: #eef4ff; }
.callout p { margin: 6px 0; }
.callout strong { color: var(--dark); }

/* Destacar el Trueque (núcleo de la plataforma) */
.highlight-trueque {
  background: linear-gradient(135deg, #f3f7e8 0%, #eef6dc 100%);
  border: 1px solid #d8e6b3;
  border-radius: 14px;
  padding: 20px 24px;
  margin: 22px 0;
}
.highlight-trueque h3 { margin-top: 0; color: var(--primary-dark); display: flex; align-items: center; gap: 10px; }
.highlight-trueque h3 .badge {
  font-family: 'Ubuntu', sans-serif; font-size: .72rem; letter-spacing: .05em;
  text-transform: uppercase; background: var(--primary); color: #fff;
  padding: 3px 10px; border-radius: 999px;
}

.back-to-top { display: inline-block; margin-top: 6px; font-size: .85rem; color: var(--muted); }

/* ---------- Footer ---------- */
.legal-footer {
  background: var(--dark);
  color: rgba(255,255,255,.85);
  padding: 48px 20px 40px;
  text-align: center;
}
.legal-footer .logo img { height: 40px; margin-bottom: 18px; }
.legal-footer .footer-social { display: flex; gap: 14px; justify-content: center; margin: 8px 0 18px; }
.legal-footer .social-icon {
  width: 42px; height: 42px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,.10); color: #fff; font-size: 1.15rem;
  transition: all .25s ease;
}
.legal-footer .social-icon:hover { background: var(--primary); transform: translateY(-3px); text-decoration: none; }
.legal-footer .footer-contact a { color: var(--primary-light); font-weight: 500; }
.legal-footer .footer-links { margin: 14px 0; font-size: .9rem; }
.legal-footer .footer-links a { color: rgba(255,255,255,.8); margin: 0 10px; }
.legal-footer .copyright { font-size: .82rem; color: rgba(255,255,255,.55); margin-top: 18px; }

/* ---------- Responsive ---------- */
@media (max-width: 720px) {
  .legal-toc ol { columns: 1; }
  .legal-card { padding: 28px 20px; }
  .legal-hero { padding: 44px 18px 56px; }
  .legal-header .back span.label { display: none; }
}