/* ViMa Consultora — hoja de estilos principal */

:root {
  --navy: #0c2a4d;
  --navy-700: #123762;
  --navy-900: #081d36;
  --ink: #13243a;
  --muted: #4b5d72;
  --teal: #0f6f6c;
  --teal-600: #0c5d5a;
  --teal-50: #e8f3f2;
  --bg: #ffffff;
  --bg-alt: #f3f6f9;
  --line: #d8e0e9;
  --pending: #8a5a00;
  --pending-bg: #fff6e0;
  --error: #a32020;
  --error-bg: #fdecec;
  --ok: #0c5d3a;
  --ok-bg: #e7f5ee;

  --font-sans: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --font-serif: "Source Serif 4", Georgia, "Times New Roman", serif;

  --wrap: 1120px;
  --gutter: clamp(16px, 4vw, 32px);
  --radius: 4px;
}

*,
*::before,
*::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-padding-top: 88px; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 1.0625rem;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}

img, svg { max-width: 100%; height: auto; display: block; }

a { color: var(--teal-600); text-underline-offset: 3px; }
a:hover { color: var(--navy); }

:focus-visible { outline: 3px solid var(--teal); outline-offset: 2px; }

h1, h2, h3 {
  font-family: var(--font-serif);
  color: var(--navy);
  line-height: 1.2;
  font-weight: 600;
  margin: 0 0 0.6em;
  letter-spacing: -0.01em;
}
h1 { font-size: clamp(2rem, 4.2vw, 3.1rem); }
h2 { font-size: clamp(1.55rem, 2.8vw, 2.15rem); }
h3 { font-size: 1.25rem; }
h4 { font-size: 1rem; margin: 0 0 0.4em; color: var(--navy); }
p { margin: 0 0 1em; }
ul, ol { margin: 0 0 1em; padding-left: 1.2em; }
li + li { margin-top: 0.35em; }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }
.narrow { max-width: 760px; }

.skip-link {
  position: absolute; left: -9999px; top: 0;
  background: var(--navy); color: #fff; padding: 10px 16px; z-index: 100;
}
.skip-link:focus { left: 8px; top: 8px; }

.visually-hidden {
  position: absolute !important; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap;
}

/* ---------- Encabezado ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, 0.97);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px; min-height: 72px;
}
.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; color: var(--navy); }
.brand-mark { width: 36px; height: 36px; flex: none; }
.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-name { font-family: var(--font-serif); font-size: 1.35rem; font-weight: 600; letter-spacing: -0.01em; }
.brand-sub { font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); }

.nav-toggle {
  display: none; background: none; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 8px 12px; font: inherit; font-size: 0.95rem; color: var(--navy); cursor: pointer;
}
.site-nav ul { list-style: none; margin: 0; padding: 0; display: flex; align-items: center; gap: 4px; }
.site-nav li + li { margin-top: 0; }
.site-nav a {
  display: block; padding: 8px 12px; text-decoration: none; color: var(--ink);
  font-size: 0.97rem; border-radius: var(--radius);
}
.site-nav a:hover { color: var(--teal-600); }
.site-nav a[aria-current="page"] { color: var(--navy); font-weight: 600; box-shadow: inset 0 -2px 0 var(--teal); border-radius: 0; }
.site-nav .nav-cta {
  margin-left: 8px; background: var(--navy); color: #fff; font-weight: 500; border-radius: var(--radius);
}
.site-nav .nav-cta:hover { background: var(--navy-700); color: #fff; }
.site-nav .nav-cta[aria-current="page"] { box-shadow: none; border-radius: var(--radius); color: #fff; }

@media (max-width: 900px) {
  .nav-toggle { display: inline-block; }
  .site-nav { display: none; position: absolute; left: 0; right: 0; top: 100%; background: #fff; border-bottom: 1px solid var(--line); }
  .site-nav.is-open { display: block; }
  .site-nav ul { flex-direction: column; align-items: stretch; padding: 8px var(--gutter) 16px; gap: 0; }
  .site-nav a { padding: 12px 4px; border-bottom: 1px solid var(--line); }
  .site-nav a[aria-current="page"] { box-shadow: inset 3px 0 0 var(--teal); padding-left: 12px; }
  .site-nav .nav-cta { margin: 12px 0 0; text-align: center; border-bottom: 0; }
}

/* ---------- Botones ---------- */
.btn {
  display: inline-block; padding: 13px 22px; border-radius: var(--radius);
  font: inherit; font-weight: 500; font-size: 1rem; text-decoration: none; cursor: pointer;
  border: 1px solid transparent; line-height: 1.3;
}
.btn-primary { background: var(--navy); color: #fff; }
.btn-primary:hover { background: var(--navy-700); color: #fff; }
.btn-secondary { background: transparent; color: var(--navy); border-color: var(--navy); }
.btn-secondary:hover { background: var(--navy); color: #fff; }
.btn-light { background: #fff; color: var(--navy); }
.btn-light:hover { background: var(--teal-50); color: var(--navy); }
.btn[disabled] { opacity: 0.6; cursor: progress; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }

/* ---------- Secciones ---------- */
.section { padding: clamp(56px, 8vw, 96px) 0; }
.section-alt { background: var(--bg-alt); }
.section-head { max-width: 720px; margin-bottom: 40px; }
.eyebrow {
  display: inline-block; font-size: 0.95rem; font-weight: 500;
  color: var(--teal); margin-bottom: 12px;
}
.lead { font-size: 1.18rem; color: var(--muted); max-width: 62ch; }

/* Portada */
.hero { padding: clamp(48px, 7vw, 88px) 0 clamp(56px, 8vw, 96px); border-bottom: 1px solid var(--line); }
.hero-grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 56px; align-items: center; }
.hero-figure { color: var(--navy); }
.hero-note { margin-top: 24px; font-size: 0.92rem; color: var(--muted); }
@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 1fr; gap: 32px; }
  .hero-figure { max-width: 380px; }
}

/* Encabezado de páginas internas */
.page-head { padding: clamp(40px, 6vw, 72px) 0 clamp(36px, 5vw, 56px); border-bottom: 1px solid var(--line); background: var(--bg-alt); }
.breadcrumb { font-size: 0.88rem; color: var(--muted); margin-bottom: 18px; }
.breadcrumb a { color: var(--muted); }

/* Puntos de valor (sin tarjetas) */
.points { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; }
.point { border-top: 2px solid var(--teal); padding-top: 18px; }
.point p { color: var(--muted); margin: 0; }
@media (max-width: 860px) { .points { grid-template-columns: 1fr; gap: 28px; } }

/* Líneas de servicio */
.lines { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border: 1px solid var(--line); background: #fff; }
.line { padding: clamp(28px, 4vw, 44px); }
.line + .line { border-left: 1px solid var(--line); }
.line-label { font-size: 0.95rem; font-weight: 500; color: var(--teal); }
.line ul { padding-left: 0; list-style: none; margin: 18px 0 24px; }
.line li { padding-left: 20px; position: relative; }
.line li::before { content: ""; position: absolute; left: 0; top: 0.72em; width: 8px; height: 2px; background: var(--teal); }
.link-arrow { font-weight: 500; text-decoration: none; }
.link-arrow::after { content: " →"; }
@media (max-width: 860px) {
  .lines { grid-template-columns: 1fr; }
  .line + .line { border-left: 0; border-top: 1px solid var(--line); }
}

/* Perfil */
.profile { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 56px; align-items: start; }
.facts { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--line); }
.facts li { margin: 0; padding: 14px 0; border-bottom: 1px solid var(--line); display: grid; grid-template-columns: 150px 1fr; gap: 16px; }
.facts .k { font-size: 0.85rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.06em; padding-top: 2px; }
@media (max-width: 860px) {
  .profile { grid-template-columns: 1fr; gap: 32px; }
  .facts li { grid-template-columns: 1fr; gap: 2px; }
}

/* Metodología */
.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(5, 1fr); gap: 0; counter-reset: step; }
.steps li { margin: 0; padding: 0 20px 0 0; counter-increment: step; }
.steps li::before {
  content: "0" counter(step); display: block; font-family: var(--font-serif); font-size: 1.5rem;
  color: var(--teal); padding-bottom: 12px; margin-bottom: 14px; border-bottom: 1px solid var(--line);
}
.steps h3 { font-size: 1.08rem; margin-bottom: 0.4em; }
.steps p { font-size: 0.96rem; color: var(--muted); margin: 0; }
@media (max-width: 980px) {
  .steps { grid-template-columns: 1fr; gap: 24px; }
  .steps li { padding: 0; display: grid; grid-template-columns: 56px 1fr; column-gap: 16px; }
  .steps li::before { border: 0; padding: 0; margin: 0; grid-row: span 2; }
}

/* Bloques de servicio en páginas internas */
.service-block { display: grid; grid-template-columns: 280px 1fr; gap: 48px; padding: 40px 0; border-top: 1px solid var(--line); }
.service-block:first-of-type { border-top: 0; padding-top: 0; }
.service-block h2 { font-size: 1.5rem; }
.service-block .meta { font-size: 0.9rem; color: var(--muted); }
@media (max-width: 860px) { .service-block { grid-template-columns: 1fr; gap: 12px; } }

.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
@media (max-width: 860px) { .two-col { grid-template-columns: 1fr; gap: 28px; } }

.note {
  border-left: 3px solid var(--teal); background: var(--teal-50); padding: 16px 20px;
  font-size: 0.97rem; color: var(--ink); margin: 24px 0;
}
.note p:last-child { margin-bottom: 0; }

/* Tabla */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 0.97rem; }
th, td { text-align: left; padding: 14px 16px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-weight: 600; color: var(--navy); background: var(--bg-alt); }

/* Preguntas frecuentes */
.faq details { border-bottom: 1px solid var(--line); padding: 4px 0; }
.faq details:first-child { border-top: 1px solid var(--line); }
.faq summary { cursor: pointer; padding: 14px 0; font-weight: 500; color: var(--navy); list-style-position: outside; }
.faq details p { color: var(--muted); }

/* Llamado a la acción */
.cta-band { background: var(--navy); color: #dfe8f2; }
.cta-band h2 { color: #fff; }
.cta-band .cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap; }
.cta-band p { max-width: 60ch; margin: 0; }

/* Formulario */
.contact-grid { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 56px; align-items: start; }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; gap: 40px; } }
.form { display: grid; gap: 20px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 600px) { .form-row { grid-template-columns: 1fr; } }
.field label { display: block; font-weight: 500; font-size: 0.95rem; margin-bottom: 6px; color: var(--navy); }
.field .opt { font-weight: 400; color: var(--muted); }
.field input, .field select, .field textarea {
  width: 100%; font: inherit; font-size: 1rem; color: var(--ink); background: #fff;
  border: 1px solid #b9c6d3; border-radius: var(--radius); padding: 11px 12px;
}
.field textarea { min-height: 160px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--teal); outline: 2px solid var(--teal-50); }
.field [aria-invalid="true"] { border-color: var(--error); }
.field .hint { font-size: 0.86rem; color: var(--muted); margin-top: 6px; }
.field .err { font-size: 0.86rem; color: var(--error); margin-top: 6px; }
.check { display: flex; gap: 10px; align-items: flex-start; font-size: 0.95rem; }
.check input { margin-top: 5px; width: 18px; height: 18px; flex: none; }
.hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.form-status { padding: 14px 16px; border-radius: var(--radius); font-size: 0.97rem; }
.form-status:empty { display: none; }
.form-status.is-ok { background: var(--ok-bg); color: var(--ok); border: 1px solid #b7dcc8; }
.form-status.is-error { background: var(--error-bg); color: var(--error); border: 1px solid #f0c2c2; }
.aside-box { border-top: 2px solid var(--teal); padding-top: 18px; }
.aside-box + .aside-box { margin-top: 32px; }
.aside-box p, .aside-box li { color: var(--muted); font-size: 0.97rem; }

/* Marcadores de datos pendientes de aprobación */
.pending {
  background: var(--pending-bg); color: var(--pending); border: 1px dashed #d9a640;
  padding: 0 6px; border-radius: 3px; font-style: normal;
}
.draft-banner {
  background: var(--pending-bg); color: var(--pending); border: 1px solid #ecd08f;
  padding: 14px 18px; border-radius: var(--radius); margin-bottom: 32px; font-size: 0.95rem;
}

/* Texto legal */
.legal h2 { font-size: 1.35rem; margin-top: 2em; }
.legal h2:first-of-type { margin-top: 0; }

/* Pie de página */
.site-footer { background: var(--navy-900); color: #b8c6d6; font-size: 0.93rem; padding: 56px 0 32px; }
.site-footer a { color: #dfe8f2; }
.site-footer a:hover { color: #fff; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; }
.footer-grid h2 { font-family: var(--font-sans); color: #fff; font-size: 0.95rem; font-weight: 500; margin-bottom: 14px; }
.footer-grid ul { list-style: none; padding: 0; margin: 0; }
.footer-brand { color: #fff; font-family: var(--font-serif); font-size: 1.3rem; margin-bottom: 8px; }
.footer-legal { border-top: 1px solid rgba(255, 255, 255, 0.12); margin-top: 40px; padding-top: 20px; font-size: 0.85rem; color: #93a5ba; }
.site-footer .pending { background: rgba(255, 246, 224, 0.12); color: #f3cf86; border-color: #a9812f; }
@media (max-width: 860px) { .footer-grid { grid-template-columns: 1fr; gap: 28px; } }

@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; transition: none !important; }
}

@media print {
  .site-header, .site-footer, .cta-band, .nav-toggle { display: none; }
}
.aside-box h2 { font-size: 1.2rem; }

/* ---------- Movimiento ---------- */
/* Portada: el expediente se arma una vez al cargar la página. */
.dossier .plan path { stroke-dasharray: 1; stroke-dashoffset: 1; animation: draw 1.1s ease-out forwards; }
.dossier .plan path + path { animation-delay: 0.5s; }
.dossier .plan-door { opacity: 0; animation: fade 0.4s ease-out 1.2s forwards; }
.dossier .sheet-back,
.dossier .sheet-front { opacity: 0; transform: translateY(14px); animation: rise 0.6s cubic-bezier(.2,.7,.2,1) forwards; }
.dossier .sheet-back { animation-delay: 0.9s; }
.dossier .sheet-front { animation-delay: 1.05s; }
.dossier .lines,
.dossier .open-item { opacity: 0; animation: fade 0.5s ease-out 1.4s forwards; }
.dossier .checks path { stroke-dasharray: 1; stroke-dashoffset: 1; animation: draw 0.35s ease-out forwards; }
.dossier .checks path:nth-child(1) { animation-delay: 1.9s; }
.dossier .checks path:nth-child(2) { animation-delay: 2.3s; }
.dossier .checks path:nth-child(3) { animation-delay: 2.7s; }
.dossier .molecule { transform-origin: 300px 320px; animation: drift 9s ease-in-out 3s infinite; }

@keyframes draw { to { stroke-dashoffset: 0; } }
@keyframes fade { to { opacity: 1; } }
@keyframes rise { to { opacity: 1; transform: none; } }
@keyframes drift { 50% { transform: translateY(-6px) rotate(8deg); } }

/* Etapas del trámite bajo la ilustración */
.tracker {
  list-style: none; margin: 18px 0 0; padding: 0;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px;
  font-size: 0.82rem; color: var(--muted); line-height: 1.3;
}
.tracker li { margin: 0; padding-top: 12px; position: relative; opacity: 0.45; animation: stage 0.4s ease-out forwards; }
.tracker li::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--teal); transform: scaleX(0); transform-origin: left;
  animation: fill 0.5s ease-out forwards;
}
.tracker li:nth-child(1), .tracker li:nth-child(1)::before { animation-delay: 1.9s; }
.tracker li:nth-child(2), .tracker li:nth-child(2)::before { animation-delay: 2.3s; }
.tracker li:nth-child(3), .tracker li:nth-child(3)::before { animation-delay: 2.7s; }
.tracker li.is-authority { opacity: 1; animation: none; color: var(--muted); }
.tracker li.is-authority::before {
  transform: none; animation: none; background: none;
  border-top: 2px dashed #9fb2c6; height: 0;
}
@keyframes stage { to { opacity: 1; color: var(--navy); } }
@keyframes fill { to { transform: scaleX(1); } }

/* Metodología: la línea recorre los pasos cuando la sección entra en pantalla */
.js .steps li::before { color: #9fb2c6; transition: color 0.3s ease; }
.js .steps li { position: relative; }
.js .steps li::after {
  content: ""; position: absolute; left: 0; right: 20px; height: 2px; top: 51px;
  background: var(--teal); transform: scaleX(0); transform-origin: left;
  transition: transform 0.45s ease-out;
}
.js .steps.is-visible li::before { color: var(--teal); }
.js .steps.is-visible li::after { transform: scaleX(1); }
.js .steps.is-visible li:nth-child(2)::before, .js .steps.is-visible li:nth-child(2)::after { transition-delay: 0.35s; }
.js .steps.is-visible li:nth-child(3)::before, .js .steps.is-visible li:nth-child(3)::after { transition-delay: 0.7s; }
.js .steps.is-visible li:nth-child(4)::before, .js .steps.is-visible li:nth-child(4)::after { transition-delay: 1.05s; }
.js .steps.is-visible li:nth-child(5)::before, .js .steps.is-visible li:nth-child(5)::after { transition-delay: 1.4s; }
@media (max-width: 980px) {
  .js .steps li::after { display: none; }
}

/* Desplegables: preguntas y glosario */
.faq summary, .term summary { transition: color 0.2s ease; }
.faq summary:hover, .term summary:hover { color: var(--teal-600); }
details[open] > :not(summary) { animation: unfold 0.3s ease-out; }
@keyframes unfold { from { opacity: 0; transform: translateY(-4px); } }

/* Enlaces de servicio: la flecha avanza al pasar el cursor */
.link-arrow::after { display: inline-block; transition: transform 0.2s ease; }
.link-arrow:hover::after { transform: translateX(4px); }

/* ---------- Conceptos clave ---------- */
.glossary { display: grid; grid-template-columns: 240px 1fr; gap: 56px; align-items: start; }
.glossary-index { position: sticky; top: 96px; font-size: 0.95rem; }
.glossary-index ul { list-style: none; padding: 0; margin: 0; border-left: 1px solid var(--line); }
.glossary-index li { margin: 0; }
.glossary-index a { display: block; padding: 6px 0 6px 16px; color: var(--muted); text-decoration: none; margin-left: -1px; border-left: 2px solid transparent; }
.glossary-index a:hover { color: var(--navy); }
.glossary-index a.is-current { color: var(--navy); border-left-color: var(--teal); font-weight: 500; }
.glossary-group + .glossary-group { margin-top: 56px; }
.glossary-group > h2 { font-size: 1.15rem; font-family: var(--font-sans); font-weight: 600; color: var(--teal); margin-bottom: 8px; }
.concept { padding: 28px 0; border-top: 1px solid var(--line); scroll-margin-top: 96px; }
.concept h3 { font-size: 1.45rem; margin-bottom: 0.4em; }
.concept .def { font-size: 1.08rem; }
.concept .see { font-size: 0.95rem; margin: 0; }
.concept:target h3 { color: var(--teal-600); }
@media (max-width: 900px) {
  .glossary { grid-template-columns: 1fr; gap: 24px; }
  .glossary-index { position: static; }
  .glossary-index ul { display: flex; flex-wrap: wrap; gap: 6px 14px; border: 0; }
  .glossary-index a { padding: 2px 0; border: 0; }
}

/* Inicio: acceso a conceptos */
.terms-teaser { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; }
.terms-teaser a { display: block; text-decoration: none; color: inherit; border-top: 2px solid var(--line); padding-top: 16px; transition: border-color 0.2s ease; }
.terms-teaser a:hover { border-top-color: var(--teal); }
.terms-teaser h3 { font-size: 1.15rem; margin-bottom: 0.3em; }
.terms-teaser p { color: var(--muted); font-size: 0.95rem; margin: 0; }
@media (max-width: 860px) { .terms-teaser { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .terms-teaser { grid-template-columns: 1fr; } }

@media (prefers-reduced-motion: reduce) {
  .dossier *, .tracker li, .tracker li::before, .js .steps li::before, .js .steps li::after {
    animation: none !important; transition: none !important;
    opacity: 1 !important; stroke-dashoffset: 0 !important; transform: none !important;
  }
  details[open] > :not(summary) { animation: none; }
}