/* ==========================================================================
   Trenify — Sistema de diseño
   Dirección: "Compañero de viaje" — cálido, cercano, profesional.
   Fondo crema, tarjetas blancas redondeadas, degradado violeta→magenta real
   del logotipo como acento de marca. Ámbar y verde quedan como colores de
   estado (vigilando / disponible), no como identidad.
   ========================================================================== */

@font-face {
  font-family: "Fraunces";
  src: url("/assets/fonts/Fraunces-Regular.woff2") format("woff2");
  font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "Fraunces";
  src: url("/assets/fonts/Fraunces-Medium.woff2") format("woff2");
  font-weight: 500; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "Fraunces";
  src: url("/assets/fonts/Fraunces-SemiBold.woff2") format("woff2");
  font-weight: 600; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "Fraunces";
  src: url("/assets/fonts/Fraunces-Italic.woff2") format("woff2");
  font-weight: 500; font-style: italic; font-display: swap;
}
@font-face {
  font-family: "Jakarta";
  src: url("/assets/fonts/PlusJakartaSans-Regular.woff2") format("woff2");
  font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "Jakarta";
  src: url("/assets/fonts/PlusJakartaSans-Medium.woff2") format("woff2");
  font-weight: 500; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "Jakarta";
  src: url("/assets/fonts/PlusJakartaSans-SemiBold.woff2") format("woff2");
  font-weight: 600; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "Jakarta";
  src: url("/assets/fonts/PlusJakartaSans-Bold.woff2") format("woff2");
  font-weight: 700; font-style: normal; font-display: swap;
}

:root {
  /* Superficies — crema cálido, tarjetas blancas */
  --night:         #FBF6EF;   /* fondo de página (alias mantiene el nombre por compatibilidad) */
  --platform:      #FFFFFF;   /* fondo de menú móvil */
  --panel:         #FFFFFF;   /* tarjetas */
  --panel-hover:   #FFFDF9;
  --steel:         #E4D6F5;   /* bordes — lavanda suave */
  --steel-soft:    #EEE3FA;

  --cream-alt:     #F5EEE2;
  --lav:           #F1E9FA;
  --lav-line:      #E4D6F5;

  /* Marca — degradado real del logotipo (violeta → magenta) */
  --brand-1:       #4B2E9C;
  --brand-2:       #C41E8C;
  --brand:         linear-gradient(120deg, var(--brand-1), var(--brand-2));
  --brand-solid:   #7A2C9E;
  --brand-dim:     #5E2280;
  --brand-wash:    #F1E9FA;
  --brand-glow:    rgba(139, 38, 153, 0.30);

  /* Estados */
  --amber:         #C97A2B;
  --amber-dim:     #A5621E;
  --amber-wash:    #FBEEDD;
  --green:         #2E8B57;
  --green-wash:    #E3F3EA;
  --red:           #C0392B;

  /* Texto */
  --paper:         #2B2438;   /* texto principal (alias, ahora oscuro sobre fondo claro) */
  --paper-dim:     #6B6178;
  --paper-faint:   #A79CB3;

  --radius-sm:  14px;
  --radius-md:  20px;
  --radius-lg:  26px;
  --maxw:       1160px;

  --font-mono:  "Jakarta", ui-sans-serif, sans-serif;   /* alias: ya no hay mono, todo pasa por Jakarta */
  --font-display: "Fraunces", Georgia, serif;
  --font-body:  "Jakarta", ui-sans-serif, -apple-system, "Segoe UI", Roboto, sans-serif;

  /* Alias de compatibilidad para estilos inline puntuales (tablas, avisos) */
  --primary:      var(--brand-solid);
  --warning:      var(--amber);
  --success:      var(--green);
  --text-dim:     var(--paper-dim);
  --text-faint:   var(--paper-faint);
  --panel-border: var(--steel-soft);
}

/* -------------------------------------------------------------------------
   Reset
   ------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}
body {
  margin: 0;
  background: var(--night);
  color: var(--paper);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.15;
  margin: 0 0 .5em;
  letter-spacing: -0.005em;
  text-wrap: balance;
  color: var(--paper);
}
p { margin: 0 0 1em; color: var(--paper-dim); max-width: 62ch; }
button { font: inherit; }
:focus-visible { outline: 2px solid var(--brand-solid); outline-offset: 3px; }
.tabular { font-variant-numeric: tabular-nums; }
em { font-style: italic; font-family: var(--font-display); color: var(--brand-solid); }

/* -------------------------------------------------------------------------
   Fondo — resplandores cálidos, muy sutiles
   ------------------------------------------------------------------------- */
.bg-grid {
  position: fixed; inset: 0; z-index: -2;
  background-image: none;
}
.bg-glow {
  position: fixed; inset: 0; z-index: -3;
  background:
    radial-gradient(700px 420px at 10% -8%, rgba(196,30,140,0.08), transparent 60%),
    radial-gradient(700px 420px at 100% 8%, rgba(75,46,156,0.07), transparent 60%),
    var(--night);
}

/* -------------------------------------------------------------------------
   Layout
   ------------------------------------------------------------------------- */
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.section { padding: 88px 0; }
.section-head { max-width: 640px; margin: 0 0 48px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: var(--font-body);
  font-size: 13px; font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--brand-solid);
  background: var(--lav);
  border: 1px solid var(--lav-line);
  padding: 7px 15px;
  border-radius: 999px;
  margin-bottom: 18px;
}
.eyebrow::before { content: none; }
.eyebrow .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 8px rgba(46,139,87,0.5); animation: blink 1.8s infinite steps(1); }
@keyframes blink { 0%, 60% { opacity: 1; } 61%, 100% { opacity: 0.35; } }

h1.hero-title { font-size: clamp(2.4rem, 4.8vw, 3.7rem); }
h2.section-title { font-size: clamp(1.7rem, 3vw, 2.4rem); }
.lead { font-size: 1.14rem; color: var(--paper-dim); max-width: 52ch; }

/* -------------------------------------------------------------------------
   Nav
   ------------------------------------------------------------------------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: var(--night);
  border-bottom: 1px solid var(--steel-soft);
}
.nav .wrap { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.brand { display: flex; align-items: center; gap: 10px; font-family: var(--font-display); font-weight: 600; font-size: 1.1rem; letter-spacing: -0.01em; }
.brand .mark { height: 44px; width: auto; }
.footer-brand .mark { height: 38px; width: auto; }
.nav-links { display: flex; align-items: center; gap: 30px; }
.nav-links a { color: var(--paper-dim); font-weight: 600; font-size: 0.93rem; transition: color .15s; }
.nav-links a:hover, .nav-links a.active { color: var(--brand-solid); }
.nav-cta { display: flex; align-items: center; gap: 12px; }
.nav-toggle { display: none; }
.nav-cta-mobile { display: none; }

/* -------------------------------------------------------------------------
   Botones
   ------------------------------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 14px 26px;
  border-radius: 999px;
  font-weight: 700; font-size: 0.96rem;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform .15s ease, background .15s ease, border-color .15s ease, box-shadow .15s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--brand); color: #ffffff; box-shadow: 0 12px 26px -10px var(--brand-glow); }
.btn-primary:hover { box-shadow: 0 16px 32px -8px var(--brand-glow); background: linear-gradient(120deg, #5B39B8, #D93B9E); }
.btn-ghost { background: var(--panel); border-color: var(--lav-line); color: var(--paper); }
.btn-ghost:hover { border-color: var(--brand-dim); color: var(--brand-solid); }
.btn-sm { padding: 10px 18px; font-size: 0.87rem; }
.btn svg { width: 17px; height: 17px; flex-shrink: 0; }

/* -------------------------------------------------------------------------
   Hero
   ------------------------------------------------------------------------- */
.hero { padding: 60px 0 0; position: relative; }
.hero-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 56px; align-items: center; }
.hero-inner { max-width: 700px; }
.hero-actions { display: flex; align-items: center; gap: 14px; margin-top: 32px; flex-wrap: wrap; }
.hero-note { margin-top: 20px; font-size: 0.85rem; color: var(--paper-faint); font-weight: 500; }

/* Panel de alertas — pieza central del hero */
.board {
  background: var(--panel);
  border: 1px solid var(--lav-line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 30px 60px -30px rgba(75,46,156,0.28);
}
.board-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px dashed var(--lav-line);
  font-family: var(--font-body); font-size: 12.5px; font-weight: 700; letter-spacing: .03em; text-transform: uppercase; color: var(--paper-faint);
}
.board-head .live { display: flex; align-items: center; gap: 8px; color: var(--green); }
.board-head .live .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--green); box-shadow: 0 0 6px rgba(46,139,87,0.5); animation: blink 1.8s infinite steps(1); }
.board-row {
  display: grid; grid-template-columns: 64px 1fr auto;
  gap: 14px; align-items: center;
  padding: 16px 20px;
  border-bottom: 1px dashed var(--lav-line);
}
.board-row:last-child { border-bottom: none; }
.board-row .time { color: var(--paper); font-weight: 700; font-size: 0.95rem; font-family: var(--font-display); }
.board-row .route { color: var(--paper-dim); font-size: 0.86rem; }
.board-row .route strong { color: var(--paper); font-weight: 600; }
.chip {
  font-size: 11px; font-weight: 700; letter-spacing: .02em;
  padding: 5px 11px; border-radius: 999px;
  white-space: nowrap;
}
.chip-green { background: var(--green-wash); color: var(--green); }
.chip-amber { background: var(--amber-wash); color: var(--amber); }

/* Línea de vía — divisor entre secciones */
.trainline { position: relative; height: 64px; margin: 0 auto; max-width: 100%; }
.trainline svg { width: 100%; height: 100%; }
.trainline .rail { stroke: var(--lav-line); stroke-width: 2; fill: none; }
.trainline .stop { fill: var(--night); stroke: var(--lav-line); stroke-width: 2; }
.trainline .train-dot { fill: var(--brand-solid); filter: drop-shadow(0 0 6px rgba(196,30,140,0.4)); }

/* -------------------------------------------------------------------------
   Tarjetas / paneles
   ------------------------------------------------------------------------- */
.panel {
  background: var(--panel);
  border: 1px solid var(--lav-line);
  border-radius: var(--radius-md);
  padding: 30px;
  transition: border-color .2s, box-shadow .2s, transform .2s;
}
.panel:hover { border-color: var(--brand-dim); box-shadow: 0 20px 40px -24px rgba(75,46,156,0.25); transform: translateY(-2px); }

.grid { display: grid; gap: 22px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.feature-icon {
  width: 48px; height: 48px;
  border-radius: 15px;
  display: flex; align-items: center; justify-content: center;
  background: var(--lav);
  border: 1px solid var(--lav-line);
  margin-bottom: 16px;
}
.feature-icon svg { width: 23px; height: 23px; color: var(--brand-solid); }
.panel h3 { font-size: 1.06rem; margin-bottom: 8px; font-family: var(--font-body); font-weight: 700; }
.panel p { margin-bottom: 0; font-size: 0.94rem; }

/* -------------------------------------------------------------------------
   Pasos "cómo funciona"
   ------------------------------------------------------------------------- */
.steps { display: flex; flex-direction: column; counter-reset: step; }
.step {
  position: relative;
  padding: 22px 0 22px 44px;
  border-left: 1px dashed var(--lav-line);
}
.step:first-child { padding-top: 0; }
.step:last-child { border-left-color: transparent; padding-bottom: 0; }
.step::before {
  counter-increment: step;
  content: counter(step);
  position: absolute; left: -18px; top: 22px;
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--brand);
  color: #fff;
  font-family: var(--font-display); font-weight: 600; font-size: 15px;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 8px 18px -6px var(--brand-glow);
}
.step:first-child::before { top: 0; }
.step h3 { margin-bottom: 6px; font-size: 1.12rem; font-family: var(--font-body); font-weight: 700; }
.step p { margin-bottom: 0; }

/* -------------------------------------------------------------------------
   Precio
   ------------------------------------------------------------------------- */
.price-card { max-width: 440px; padding: 46px 42px; border: 2px solid var(--brand-dim); }
.price-value { font-family: var(--font-display); font-size: 3.2rem; font-weight: 600; margin: 10px 0 4px; color: var(--paper); }
.price-value span { font-size: 1rem; color: var(--paper-dim); font-weight: 500; font-family: var(--font-body); }
.price-list { margin: 26px 0; display: flex; flex-direction: column; gap: 12px; }
.price-list li { display: flex; align-items: center; gap: 10px; color: var(--paper-dim); font-size: 0.94rem; }
.price-list svg { width: 17px; height: 17px; color: var(--green); flex-shrink: 0; }

/* -------------------------------------------------------------------------
   Stats
   ------------------------------------------------------------------------- */
.stats-bar { display: flex; gap: 56px; flex-wrap: wrap; }
.stat-value { font-family: var(--font-display); font-size: 2.2rem; font-weight: 600; color: var(--brand-solid); }
.stat-label { color: var(--paper-faint); font-size: 0.84rem; margin-top: 4px; font-weight: 600; }

/* -------------------------------------------------------------------------
   FAQ
   ------------------------------------------------------------------------- */
.faq-list { max-width: 780px; display: flex; flex-direction: column; gap: 12px; }
.faq-list.center { margin: 0 auto; }
.faq-item { background: var(--panel); border: 1px solid var(--lav-line); border-radius: var(--radius-md); overflow: hidden; }
.faq-item summary {
  cursor: pointer; list-style: none;
  padding: 19px 24px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  font-weight: 700; font-size: 0.99rem;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary .chev { flex-shrink: 0; width: 18px; height: 18px; color: var(--paper-faint); transition: transform .2s; }
.faq-item[open] summary .chev { transform: rotate(180deg); color: var(--brand-solid); }
.faq-item .faq-answer { padding: 0 24px 22px; color: var(--paper-dim); font-size: 0.95rem; }
.faq-cat { margin: 0 0 14px; font-family: var(--font-body); font-size: 0.8rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; color: var(--brand-solid); }

/* -------------------------------------------------------------------------
   Blog
   ------------------------------------------------------------------------- */
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.blog-card { display: flex; flex-direction: column; height: 100%; }
.blog-card .tag { font-family: var(--font-body); font-size: 0.74rem; font-weight: 700; letter-spacing: .03em; text-transform: uppercase; color: var(--brand-solid); margin-bottom: 12px; }
.blog-card h3 { font-size: 1.15rem; margin-bottom: 10px; font-family: var(--font-display); font-weight: 600; }
.blog-card p { flex-grow: 1; }
.blog-card .meta { margin-top: 16px; font-size: 0.8rem; color: var(--paper-faint); font-weight: 600; }
.blog-card .read-more { margin-top: 14px; color: var(--brand-solid); font-weight: 700; font-size: 0.89rem; display: inline-flex; align-items: center; gap: 6px; }

article.post { max-width: 700px; margin: 0 auto; }
article.post .post-header { margin-bottom: 44px; }
article.post .post-header .tag { color: var(--brand-solid); font-family: var(--font-body); font-weight: 700; text-transform: uppercase; font-size: .8rem; letter-spacing: .04em; }
article.post .post-header h1 { margin-top: 12px; font-size: clamp(1.9rem, 3.8vw, 2.6rem); }
article.post .post-meta { color: var(--paper-faint); font-size: 0.88rem; margin-top: 12px; font-weight: 600; }
article.post .post-body h2 { font-size: 1.5rem; margin-top: 2.1em; font-family: var(--font-display); font-weight: 600; }
article.post .post-body h3 { font-size: 1.2rem; margin-top: 1.7em; font-family: var(--font-display); font-weight: 600; }
article.post .post-body p, article.post .post-body li { color: var(--paper-dim); font-size: 1.02rem; max-width: 68ch; }
article.post .post-body ul, article.post .post-body ol { padding-left: 1.4em; margin-bottom: 1.2em; }
article.post .post-body li { margin-bottom: .5em; }
article.post .post-body a { color: var(--brand-solid); text-decoration: underline; text-underline-offset: 3px; }
article.post .post-cta {
  margin: 52px 0 0; padding: 38px;
  border-radius: var(--radius-md);
  background: var(--lav);
  border: 1px solid var(--lav-line);
}
article.post .post-cta h3 { margin-bottom: 8px; font-family: var(--font-display); }

/* -------------------------------------------------------------------------
   CTA banda final
   ------------------------------------------------------------------------- */
.cta-band {
  border-radius: var(--radius-lg);
  padding: 58px 46px;
  background: var(--lav);
  border: 1px solid var(--lav-line);
}

/* -------------------------------------------------------------------------
   Footer
   ------------------------------------------------------------------------- */
footer { border-top: 1px solid var(--lav-line); padding: 52px 0 28px; margin-top: 32px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 32px; margin-bottom: 36px; }
.footer-brand p { font-size: 0.9rem; max-width: 280px; }
.footer-col h4 { font-family: var(--font-body); font-size: 0.8rem; text-transform: uppercase; letter-spacing: .05em; color: var(--paper-faint); margin-bottom: 15px; font-weight: 700; }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col a { font-size: 0.9rem; color: var(--paper-dim); transition: color .15s; }
.footer-col a:hover { color: var(--brand-solid); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; padding-top: 22px; border-top: 1px solid var(--lav-line); font-size: 0.82rem; color: var(--paper-faint); font-weight: 500; flex-wrap: wrap; gap: 12px; }

/* -------------------------------------------------------------------------
   Legal
   ------------------------------------------------------------------------- */
.legal-doc { max-width: 740px; margin: 0 auto; }
.legal-doc h1 { font-size: 2.1rem; margin-bottom: .3em; }
.legal-doc .updated { color: var(--paper-faint); font-size: 0.85rem; margin-bottom: 3em; font-weight: 600; }
.legal-doc h2 { font-size: 1.25rem; margin-top: 2.1em; font-family: var(--font-display); font-weight: 600; }
.legal-doc p, .legal-doc li { color: var(--paper-dim); }
.legal-doc ul { padding-left: 1.3em; margin-bottom: 1.2em; }
.legal-doc li { margin-bottom: .5em; }
.legal-doc code { font-family: ui-monospace, monospace; background: var(--lav); padding: 1px 6px; border-radius: 5px; font-size: 0.9em; color: var(--brand-solid); }

/* -------------------------------------------------------------------------
   Utilidades
   ------------------------------------------------------------------------- */
.reveal { opacity: 0; transform: translateY(14px); transition: opacity .5s ease, transform .5s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; } }
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }

/* -------------------------------------------------------------------------
   Responsive
   ------------------------------------------------------------------------- */
@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  .nav-links { position: fixed; top: 72px; left: 0; right: 0; max-height: calc(100vh - 72px); background: var(--platform); flex-direction: column; align-items: stretch; padding: 28px 24px; gap: 22px; transform: translateY(calc(-100% - 80px)); transition: transform .25s; border-top: 1px solid var(--lav-line); overflow-y: auto; }
  .nav-links.open { transform: translateY(0); }
  .nav-toggle { display: flex; align-items: center; justify-content: center; width: 38px; height: 38px; border-radius: 12px; background: var(--lav); border: 1px solid var(--lav-line); flex-shrink: 0; }
  .nav-toggle svg { width: 19px; height: 19px; }
  .nav-cta > .btn-primary { display: none; }
  .nav-cta-mobile {
    display: flex; align-items: center; justify-content: center; gap: 9px;
    margin-top: 8px; padding: 14px 20px; border-radius: 999px;
    background: var(--brand); color: #fff; font-weight: 700; font-size: 0.96rem;
  }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .blog-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .section { padding: 56px 0; }
  .price-card { padding: 32px 24px; }
  .stats-bar { gap: 28px; }
  .board-row { grid-template-columns: 52px 1fr; }
  .board-row .chip { grid-column: 1 / -1; justify-self: start; }
}