/* ==========================================================
   Raúl Pupo Rodríguez — sitio personal
   Sistema visual del kit "Psikolog" (valores medidos en la demo):
   Marcellus para títulos, Lato para texto e interfaz,
   contenedor de 1340 px, esquinas rectas, bordes discontinuos.
   ========================================================== */

:root {
  /* Colores globales del kit */
  --white: #ffffff;
  --navy: #052b44;       /* secondary: títulos, botones */
  --text: #8b8b8b;       /* text: párrafos */
  --ink: #01111b;        /* accent: casi negro */
  --blue: #338bc5;       /* azul de marca: antetítulos, enlaces, hover */
  --blue-soft: #e0eef6;  /* #338BC5 al 15 % sobre blanco: secciones alternas */
  --line: #d4d8e4;       /* bordes y divisores */
  --dark-overlay: rgba(1, 17, 27, 0.8); /* capa oscura sobre fotos */

  --font-head: "Marcellus", Georgia, serif;
  --font-body: "Lato", system-ui, -apple-system, "Segoe UI", sans-serif;

  --max: 1340px;
  --section-y: 120px;
}

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--white);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

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

/* ---------- Tipografía global ---------- */
h1, h2, h3, h4, h5 {
  font-family: var(--font-head);
  font-weight: 600;
  color: var(--navy);
  line-height: 1;
  margin: 0 0 20px;
}
h1 { font-size: 72px; }            /* Título grande */
h2 { font-size: 46px; }            /* Título de sección */
h3 { font-size: 26px; }            /* Subtítulo */
h4 { font-size: 21px; }            /* Título de tarjeta */
p  { margin: 0 0 1em; }
small, .small { font-size: 13px; line-height: 1.5; }

@media (max-width: 1024px) {
  h1 { font-size: 56px; }
  h2 { font-size: 38px; }
}
@media (max-width: 767px) {
  h1 { font-size: 42px; }
  h2 { font-size: 32px; }
  h3 { font-size: 23px; }
}

/* Antetítulo: Marcellus 16 px, 500, mayúsculas, espaciado 2.5 px */
.eyebrow {
  display: block;
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 500;
  line-height: 1;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 20px;
}

a { color: var(--blue); text-decoration: none; }
a:hover { color: var(--navy); }

:focus-visible { outline: 2px dashed var(--blue); outline-offset: 3px; }

.container {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 20px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 8px;
  background: var(--navy);
  color: var(--white);
  padding: 8px 14px;
  z-index: 100;
}
.skip-link:focus { left: 8px; }

/* ---------- Botones: Lato 17 px 600, 15 × 30 px, rectos ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 15px 30px;
  font-family: var(--font-body);
  font-size: 17px;
  font-weight: 600;
  line-height: 1;
  border: 1px solid var(--navy);
  border-radius: 0;
  background: var(--navy);
  color: var(--white);
  transition: background 0.3s, color 0.3s, border-color 0.3s;
}
.btn:hover { background: var(--blue); border-color: var(--blue); color: var(--white); }
.btn-blue { background: var(--blue); border-color: var(--blue); }
.btn-blue:hover { background: var(--navy); border-color: var(--navy); }
.btn-outline-light { background: transparent; border-color: var(--white); color: var(--white); }
.btn-outline-light:hover { background: var(--white); border-color: var(--white); color: var(--navy); }

/* Botón de texto (Learn More) */
.more {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 17px;
  font-weight: 600;
  line-height: 1;
  color: var(--navy);
}
.more::after { content: "›"; font-size: 20px; transition: transform 0.3s; }
.more:hover { color: var(--blue); }
.more:hover::after { transform: translateX(4px); }

/* ---------- Cabecera (90 px, blanca) ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--white);
  box-shadow: 0 1px 0 rgba(5, 43, 68, 0.06);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: 90px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  white-space: nowrap;
}
.brand-mark { width: 46px; height: 46px; color: var(--navy); flex-shrink: 0; }
.brand-mark .accent { color: var(--blue); }
.brand-text { display: flex; flex-direction: column; line-height: 1; }
.brand-name {
  font-family: var(--font-head);
  font-size: 26px;
  color: var(--navy);
}
.brand-tag {
  font-family: var(--font-body);
  font-size: 11px;
  color: var(--blue);
  margin-top: 5px;
}

.main-nav ul {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 34px;
  margin: 0;
  padding: 0;
}
.main-nav a:not(.btn) {
  display: block;
  font-size: 17px;
  font-weight: 600;
  line-height: 24px;
  color: var(--navy);
  white-space: nowrap;
  transition: color 0.3s;
}
.main-nav a:not(.btn):hover,
.main-nav a[aria-current="page"] { color: var(--blue); }
.main-nav .btn { margin-left: 26px; }

.nav-toggle {
  display: none;
  flex-shrink: 0;
  background: none;
  border: 0;
  padding: 8px;
  cursor: pointer;
  color: var(--navy);
}
.nav-toggle svg { width: 28px; height: 28px; }
@media (max-width: 480px) {
  .brand-mark { width: 38px; height: 38px; }
  .brand-name { font-size: 21px; }
  .brand-tag { font-size: 10px; }
}

@media (max-width: 1080px) {
  .nav-toggle { display: block; }
  .main-nav {
    position: absolute;
    top: 90px;
    left: 0;
    right: 0;
    background: var(--white);
    border-top: 1px solid var(--line);
    box-shadow: 0 20px 30px -20px rgba(5, 43, 68, 0.3);
    display: none;
    padding: 10px 20px 24px;
  }
  .main-nav.is-open { display: block; }
  .main-nav ul { flex-direction: column; align-items: stretch; gap: 0; }
  .main-nav a:not(.btn) { padding: 12px 0; border-bottom: 1px solid var(--line); }
  .main-nav .btn { margin: 18px 0 0; }
}

/* ---------- Secciones ---------- */
section { padding: var(--section-y) 0; position: relative; }
.section-alt { background: var(--blue-soft); overflow: hidden; }
@media (max-width: 767px) { :root { --section-y: 80px; } }

.section-head { max-width: 640px; margin-bottom: 60px; }
.section-head.center { text-align: center; margin-left: auto; margin-right: auto; }
.section-head p { margin: 0; }
.section-more { margin-top: 50px; }
.section-more.center { text-align: center; }

/* Ondas decorativas blancas (fondos azules) */
.wave {
  position: absolute;
  pointer-events: none;
  color: var(--white);
  z-index: 0;
}
.wave-right { right: -40px; bottom: -30px; width: 520px; }
.wave-left { left: -60px; top: 40px; width: 380px; }
.section-alt > .container { position: relative; z-index: 1; }
@media (max-width: 767px) { .wave { display: none; } }

/* ---------- Hero (claro, como la demo) ---------- */
.hero {
  min-height: 678px;
  display: flex;
  align-items: center;
  padding: 100px 0;
  background-color: #eef3f7;
  background-image: linear-gradient(100deg, #f3f6f9 0%, #e7eef4 55%, #dce7f0 100%);
  background-size: cover;
  background-position: center right;
  overflow: hidden;
}
.hero .container { position: relative; z-index: 1; }
.hero-content { max-width: 640px; }
.hero h1 { margin-bottom: 24px; }
.hero-lead { color: var(--ink); max-width: 600px; margin-bottom: 36px; font-size: 18px; line-height: 1.6; }

/* Portada con tarjeta destacada a la derecha */
.hero-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 60px;
  align-items: center;
}
.hero-grid .hero-content { max-width: none; }
.hero-card {
  background: rgba(255, 255, 255, 0.94);
  border: 2px dashed var(--navy);
  padding: 2em;
  box-shadow: 0 24px 50px -30px rgba(5, 43, 68, 0.35);
}
.hero-card-tag {
  display: block;
  font-size: 13px;
  color: var(--blue);
  margin-bottom: 12px;
}
.hero-card h2 { font-size: 26px; line-height: 1.15; margin-bottom: 14px; }
.hero-card p { color: var(--ink); margin-bottom: 18px; }
.hero-card .check-list li { font-size: 16px; padding-bottom: 12px; }
.hero-card-link { margin-top: 8px; }

/* Portada con video a la derecha, sobre la ilustración de la red */
.hero-grid-video { grid-template-columns: 1.1fr 0.9fr; }
.hero-video { margin: 0; }
.hero-video .video-link { box-shadow: 0 24px 50px -30px rgba(5, 43, 68, 0.45); }
.hero-video figcaption { margin-top: 14px; font-size: 14px; line-height: 1.5; color: var(--ink); }
@media (max-width: 1100px) {
  .hero-grid { gap: 40px; }
  .hero-card { padding: 1.6em; }
  .hero-card h2 { font-size: 23px; }
}
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 44px; }
  .hero-card, .hero-video { max-width: 560px; }
}
@media (max-width: 767px) {
  .hero-lead { font-size: 17px; }
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 16px; }

/* Ilustración de red neuronal mientras no haya foto */
.hero-net {
  position: absolute;
  right: 6%;
  top: 50%;
  transform: translateY(-50%);
  width: min(38vw, 480px);
  color: var(--navy);
  opacity: 0.14;
  pointer-events: none;
}
@media (max-width: 860px) { .hero-net { display: none; } }

/* ---------- "Qué hacemos": título a la izquierda, 3 cajas ---------- */
.intro-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 60px;
  align-items: start;
}
.intro-grid h2 { margin: 0; }
.icon-boxes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}
.icon-box .icon { width: 56px; height: 56px; color: var(--navy); margin-bottom: 18px; }
.icon-box h4 { margin-bottom: 12px; }
.icon-box p { color: var(--ink); margin: 0; }
@media (max-width: 1024px) { .intro-grid { grid-template-columns: 1fr; gap: 44px; } }
@media (max-width: 767px) {
  .icon-boxes { grid-template-columns: 1fr; gap: 32px; }
  /* En una sola columna, todo va centrado en el mismo eje: encabezado de la sección y cajas */
  .intro-grid > div:first-child { text-align: center; }
  .icon-box { text-align: center; }
  .icon-box .icon { margin-left: auto; margin-right: auto; }
}

/* ---------- Franja de credenciales (como la banda de logos) ---------- */
.creds { padding: 50px 0; background: var(--white); }
.creds ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); /* 4 o 5 datos en una fila */
  gap: 30px;
  align-items: start; /* títulos a la misma altura aunque las descripciones tengan distinto largo */
  text-align: center;
}
.creds li {
  font-family: var(--font-head);
  font-size: 21px;
  font-weight: 600;
  line-height: 1.15;
  color: var(--navy);
}
.creds li small {
  display: block;
  font-family: var(--font-body);
  font-weight: 400;
  color: var(--text);
  margin-top: 6px;
}
@media (max-width: 600px) {
  /* 2 por fila y el dato sobrante centrado a lo ancho */
  .creds ul { grid-template-columns: repeat(2, 1fr); }
  .creds li:last-child:nth-child(odd) { grid-column: 1 / -1; }
}

/* ---------- Tarjetas de servicio: blancas, 2 em, borde discontinuo ---------- */
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}
.cards-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 1100px) { .cards, .cards-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px)  { .cards, .cards-4 { grid-template-columns: 1fr; } }
/* Una tarjeta que queda sola en la última fila va al centro en vez de quedar pegada a la izquierda */
@media (min-width: 1101px) {
  .cards:not(.cards-2):not(.cards-4) > .card:last-child:nth-child(3n+1) { grid-column: 2; }
}
@media (min-width: 641px) and (max-width: 1100px) {
  .cards:not(.cards-2) > .card:last-child:nth-child(odd) { grid-column: 1 / -1; justify-self: center; width: calc(50% - 15px); }
}

.card {
  background: var(--white);
  padding: 2em;
  border: 2px dashed var(--white);
  transition: border-color 0.3s;
}
.card:hover { border-color: var(--navy); }
.card-icon { width: 56px; height: 56px; color: var(--navy); margin-bottom: 20px; }
.card-icon svg { width: 100%; height: 100%; }
.card h4 { margin-bottom: 14px; transition: color 0.3s; }
.card:hover h4 { color: var(--blue); }
.card p { margin: 0; }
section:not(.section-alt) .card { border-color: var(--line); }
section:not(.section-alt) .card:hover { border-color: var(--navy); }

/* ---------- Dos columnas ---------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.split.top { align-items: start; }
@media (max-width: 1024px) { .split { grid-template-columns: 1fr; gap: 50px; } }

/* Imagen con onda decorativa detrás (Quiénes somos) */
.media-wrap { position: relative; max-width: 560px; }
.media-wrap .wave { color: var(--blue-soft); right: -60px; top: -10px; width: 340px; }
.portrait {
  position: relative;
  z-index: 1;
  aspect-ratio: 4 / 5;
  max-width: 470px;
  background: linear-gradient(160deg, #0b3d5e 0%, var(--navy) 100%);
  display: grid;
  place-items: center;
  overflow: hidden;
}
.portrait img { width: 100%; height: 100%; object-fit: cover; }
.portrait-initials {
  font-family: var(--font-head);
  font-size: 120px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.92);
  position: relative;
}
.portrait-net { position: absolute; inset: 0; opacity: 0.25; color: var(--white); }

/* Puntos fuertes: dos columnas con título 21 px */
.features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  margin: 34px 0;
}
.features h4 { margin-bottom: 12px; }
.features p { color: var(--ink); margin: 0; }
@media (max-width: 560px) { .features { grid-template-columns: 1fr; } }

/* Cita firmada: borde izquierdo discontinuo de 2 px */
.signed-quote {
  margin: 0 0 36px;
  padding: 1px 0 0 15px;
  border-left: 2px dashed var(--navy);
}
.signed-quote p {
  font-family: var(--font-head);
  font-size: 23px;
  font-weight: 600;
  font-style: italic;
  line-height: 1.3;
  color: var(--navy);
  margin: 0 0 12px;
}
.signed-quote cite { font-style: normal; font-size: 13px; color: var(--ink); }

/* ---------- Lista con viñeta ---------- */
.check-list { list-style: none; margin: 0; padding: 0; }
.check-list li {
  position: relative;
  padding: 0 0 16px 30px;
  color: var(--ink);
  font-size: 17px;
  font-weight: 600;
}
.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 4px;
  width: 16px;
  height: 16px;
  border: 2px dashed var(--blue);
  border-radius: 50%;
}

/* ---------- Metodología: círculos numerados unidos por línea discontinua ---------- */
.section-dark {
  color: var(--white);
  background-color: var(--navy);
  background-image: linear-gradient(var(--dark-overlay), var(--dark-overlay));
  background-size: cover;
  background-position: center;
}
.section-dark h2, .section-dark h3, .section-dark h4 { color: var(--white); }
.section-dark p { color: var(--white); }

.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  counter-reset: step;
  text-align: center;
  position: relative;
}
.steps.six { grid-template-columns: repeat(3, 1fr); row-gap: 60px; }
.steps li { counter-increment: step; position: relative; padding: 0 10px; }
.steps li::before {
  content: counter(step) ".";
  display: grid;
  place-items: center;
  width: 64px;
  height: 64px;
  margin: 0 auto 26px;
  border: 3px dashed var(--white);
  border-radius: 50%;
  background: var(--navy);
  font-family: var(--font-head);
  font-size: 26px;
  font-weight: 600;
  color: var(--white);
  position: relative;
  z-index: 1;
}
/* Línea que une los círculos */
.steps li::after {
  content: "";
  position: absolute;
  top: 31px;
  left: 50%;
  width: calc(100% + 30px);
  border-top: 2px dashed var(--white);
}
.steps li:last-child::after,
.steps.six li:nth-child(3n)::after { display: none; }
.steps h4 { margin-bottom: 14px; }
.steps p { font-size: 13px; line-height: 1.5; margin: 0; }

/* Variante clara (página de evaluación) */
.steps.light li::before { border-color: var(--navy); background: var(--white); color: var(--navy); }
.steps.light li::after { border-top-color: var(--navy); }
.steps.light p { color: var(--text); font-size: 16px; }

@media (max-width: 1024px) {
  .steps, .steps.six { grid-template-columns: repeat(2, 1fr); row-gap: 50px; }
  .steps li::after { display: none; }
}
@media (max-width: 600px) { .steps, .steps.six { grid-template-columns: 1fr; } }

/* ---------- Principios (columna con borde discontinuo) ---------- */
.principles { display: grid; gap: 30px; }
.principle {
  padding: 1px 0 0 15px;
  border-left: 2px dashed var(--navy);
}
.principle h4 { margin-bottom: 10px; }
.principle p { margin: 0; }

/* ---------- Contacto: cajas con icono azul ---------- */
.contact-list { list-style: none; margin: 30px 0 0; padding: 0; display: grid; gap: 22px; }
.contact-list li { display: flex; gap: 14px; align-items: flex-start; }
.contact-list .ico {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  background: var(--blue);
  color: var(--white);
  display: grid;
  place-items: center;
}
.contact-list .ico svg { width: 22px; height: 22px; }
.contact-list span { display: block; font-size: 17px; font-weight: 600; color: var(--blue); line-height: 1.2; }
.contact-list strong {
  display: block;
  font-family: var(--font-head);
  font-size: 21px;
  font-weight: 600;
  color: var(--ink);
  line-height: 1.2;
}

/* Caja discontinua azul clara (formulario en la demo) */
.dashed-box {
  background: var(--blue-soft);
  border: 2px dashed var(--navy);
  padding: 2em;
}

/* ---------- Divulgación (estilo tarjetas de blog, sin imagen) ---------- */
.outreach {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}
@media (max-width: 1024px) { .outreach { grid-template-columns: 1fr; } }
.outreach-item {
  border: 1px solid var(--line);
  padding: 2em;
  display: flex;
  flex-direction: column;
  transition: border-color 0.3s;
}
.outreach-item:hover { border: 1px dashed var(--navy); }
.outreach-item .tag {
  font-size: 13px;
  color: var(--blue);
  margin-bottom: 14px;
}
.outreach-item h4 { transition: color 0.3s; }
.outreach-item:hover h4 { color: var(--blue); }
.outreach-item p { flex: 1; }

/* ---------- Llamada final (oscura, centrada) ---------- */
.cta {
  text-align: center;
  color: var(--white);
  padding: 120px 0;
  background-color: var(--navy);
  background-image: linear-gradient(var(--dark-overlay), var(--dark-overlay));
  background-size: cover;
  background-position: center;
}
.cta h2 { color: var(--white); }
.cta p { max-width: 800px; margin: 0 auto 36px; color: var(--white); }
.cta-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 16px; }

/* ---------- Pie: azul claro con onda + barra marino ---------- */
.site-footer {
  background: var(--blue-soft);
  position: relative;
  overflow: hidden;
}
.footer-main { padding: 100px 0 80px; position: relative; z-index: 1; }
.site-footer .wave { right: -20px; bottom: -40px; width: 860px; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 50px;
}
@media (max-width: 1024px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px)  { .footer-grid { grid-template-columns: 1fr; gap: 40px; } }
.site-footer h4 { color: var(--blue); font-weight: 400; font-size: 23px; margin-bottom: 26px; }
.site-footer .brand { margin-bottom: 24px; }
.site-footer p { color: var(--ink); max-width: 300px; }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin-bottom: 14px; }
.footer-links a {
  display: inline-flex;
  gap: 12px;
  font-size: 17px;
  font-weight: 600;
  color: var(--ink);
  transition: color 0.3s;
}
.footer-links a::before { content: "›"; color: var(--text); }
.footer-links a:hover { color: var(--blue); }

.footer-bar {
  background: var(--navy);
  padding: 18px 0;
  position: relative;
  z-index: 1;
}
.footer-bar .container {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  color: var(--white);
}

/* ==========================================================
   Páginas interiores
   ========================================================== */

/* Cabecera: foto con capa oscura, título a la izquierda y miga de pan */
.page-hero {
  padding: 120px 0;
  color: var(--white);
  background-color: var(--navy);
  background-image: linear-gradient(var(--dark-overlay), var(--dark-overlay));
  background-size: cover;
  background-position: center;
}
.page-hero h1 { color: var(--white); font-size: 46px; margin-bottom: 14px; }
@media (max-width: 767px) { .page-hero h1 { font-size: 34px; } .page-hero { padding: 90px 0; } }
.page-hero .lead-light { max-width: 640px; margin: 18px 0 0; color: var(--white); }
.page-hero .hero-actions { margin-top: 32px; }
.breadcrumb { font-size: 13px; color: var(--white); }
.breadcrumb a { color: var(--blue); }
.breadcrumb a:hover { color: var(--white); }
.breadcrumb span { margin: 0 6px; }

/* Perfil */
.role {
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 500;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--blue);
  margin: -4px 0 26px;
}
.prose p { margin-bottom: 1em; }
.prose .lead { color: var(--ink); }

.pills { display: flex; flex-wrap: wrap; gap: 10px; }
.pill {
  font-size: 13px;
  padding: 6px 14px;
  border: 1px dashed var(--navy);
  color: var(--navy);
}

/* Cita de testimonio (Marcellus 23 px cursiva) */
.quote {
  margin: 0;
  background: var(--white);
  padding: 2em;
  border: 2px dashed var(--navy);
  font-family: var(--font-head);
  font-size: 23px;
  font-weight: 600;
  font-style: italic;
  line-height: 1.3;
  color: var(--navy);
}

/* Línea de formación */
.timeline { list-style: none; margin: 0; padding: 0; }
.timeline li {
  padding: 1px 0 0 15px;
  border-left: 2px dashed var(--navy);
  margin-bottom: 30px;
}
.timeline li:last-child { margin-bottom: 0; }
.timeline .meta { display: block; font-size: 13px; color: var(--blue); margin-bottom: 8px; }
.timeline h4 { margin-bottom: 10px; line-height: 1.15; }
.timeline p { margin: 0; }

/* Investigación */
.research {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}
@media (max-width: 1024px) { .research { grid-template-columns: 1fr; } }
.research-item {
  background: var(--white);
  padding: 2em;
  border: 2px dashed var(--white);
  transition: border-color 0.3s;
}
.research-item:hover { border-color: var(--navy); }
.research-item .code {
  font-family: var(--font-head);
  font-size: 46px;
  font-weight: 600;
  line-height: 1;
  color: var(--blue);
  margin-bottom: 20px;
}
.research-item p { margin: 0; }
.research-item .pills { margin-top: 20px; }

/* Compromisos éticos */
.commitments {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px 60px;
  list-style: none;
  margin: 0;
  padding: 0;
}
@media (max-width: 767px) { .commitments { grid-template-columns: 1fr; } }
.commitments li { display: flex; gap: 18px; align-items: flex-start; }
.commitments .num {
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border: 2px dashed var(--navy);
  border-radius: 50%;
  font-family: var(--font-head);
  font-size: 21px;
  font-weight: 600;
  color: var(--navy);
}
.commitments strong {
  display: block;
  font-family: var(--font-head);
  font-size: 21px;
  font-weight: 600;
  line-height: 1.15;
  color: var(--navy);
  margin-bottom: 8px;
}

/* ==========================================================
   Página de evaluación
   ========================================================== */

/* Acordeón */
.accordion { display: grid; gap: 16px; }
.accordion details {
  background: var(--white);
  border: 2px dashed var(--line);
  transition: border-color 0.3s;
}
.accordion details[open],
.accordion details:hover { border-color: var(--navy); }
.section-alt .accordion details { border-color: var(--white); }
.section-alt .accordion details[open],
.section-alt .accordion details:hover { border-color: var(--navy); }
.accordion summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 24px 28px;
  font-family: var(--font-head);
  font-size: 21px;
  font-weight: 600;
  line-height: 1.2;
  color: var(--navy);
}
.accordion summary::-webkit-details-marker { display: none; }
.accordion summary::after {
  content: "+";
  flex-shrink: 0;
  font-family: var(--font-body);
  font-size: 26px;
  font-weight: 400;
  color: var(--blue);
  line-height: 1;
}
.accordion details[open] summary { color: var(--blue); }
.accordion details[open] summary::after { content: "−"; }
.accordion .panel { padding: 0 28px 26px; }
.accordion .panel p { margin: 0 0 0.8em; }
.accordion .panel p:last-child { margin: 0; }
.accordion .panel .note { font-size: 13px; color: var(--ink); }

/* Grupos de instrumentos */
.instruments {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}
@media (max-width: 1100px) { .instruments { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px)  { .instruments { grid-template-columns: 1fr; } }
.instrument-group {
  background: var(--white);
  padding: 2em;
  border: 2px dashed var(--white);
  transition: border-color 0.3s;
}
.instrument-group:hover { border-color: var(--navy); }
.instrument-group h4 { line-height: 1.15; }
.instrument-group > p { margin-bottom: 20px; }

.notice {
  margin-top: 40px;
  padding: 1px 0 0 15px;
  border-left: 2px dashed var(--navy);
  color: var(--ink);
}

/* Lo que recibe la familia */
.deliverables {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}
@media (max-width: 1100px) { .deliverables { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px)  { .deliverables { grid-template-columns: 1fr; } }
.deliverable { text-align: center; }
.deliverable .card-icon { margin: 0 auto 20px; }
.deliverable h4 { margin-bottom: 12px; }
.deliverable p { margin: 0; }

/* Marcos teóricos */
.models {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px 30px;
}
@media (max-width: 1024px) { .models { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px)  { .models { grid-template-columns: 1fr; } }
.model { padding: 1px 0 0 15px; border-left: 2px dashed var(--navy); }
.model h4 { line-height: 1.15; margin-bottom: 12px; }
.model p { margin: 0; }

/* ==========================================================
   Animaciones de entrada: slideInUp / slideInLeft (js/main.js)
   ========================================================== */
.reveal {
  opacity: 0;
  transform: translateY(60px);
  transition: opacity 1s ease, transform 1s ease;
}
.reveal.from-left { transform: translateX(-80px); }
.reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ==========================================================
   Página de intervención
   ========================================================== */

/* Cuatro cajas en "Mi enfoque" */
.icon-boxes.four { grid-template-columns: repeat(2, 1fr); gap: 40px 50px; }
@media (max-width: 767px) { .icon-boxes.four { grid-template-columns: 1fr; } }

/* Lista dentro de tarjeta */
.card-list { list-style: none; margin: 0 0 20px; padding: 0; }
.card-list li {
  position: relative;
  padding-left: 18px;
  margin-bottom: 10px;
}
.card-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 6px;
  background: var(--blue);
}
.card .indicator {
  margin: 0;
  padding-top: 16px;
  border-top: 1px dashed var(--line);
  font-size: 13px;
  color: var(--ink);
}
.card .indicator strong { color: var(--navy); }

/* Ocho pasos en dos filas de cuatro */
.steps.eight { row-gap: 60px; }
.steps.eight li:nth-child(4n)::after { display: none; }

/* ==========================================================
   Página de contacto
   ========================================================== */

.steps.three { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 1024px) { .steps.three { grid-template-columns: 1fr; } }

/* Formulario: campos subrayados sobre la caja azul, como en la demo */
.contact-form { display: grid; gap: 22px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
@media (max-width: 600px) { .form-row { grid-template-columns: 1fr; } }
.field { display: grid; gap: 6px; }
.field span { font-size: 13px; color: var(--ink); }
.field input,
.field select,
.field textarea {
  width: 100%;
  font: inherit;
  color: var(--ink);
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--navy);
  border-radius: 0;
  padding: 8px 0;
  outline: none;
  transition: border-color 0.3s;
}
.field textarea { resize: vertical; min-height: 110px; }
.field select { cursor: pointer; }
.field input:focus,
.field select:focus,
.field textarea:focus { border-bottom: 1px solid var(--blue); box-shadow: 0 1px 0 var(--blue); }
.field.invalid input,
.field.invalid select { border-bottom-color: #b3261e; }

.consent { display: flex; gap: 12px; align-items: flex-start; font-size: 13px; color: var(--ink); cursor: pointer; }
.consent input { margin-top: 2px; width: 16px; height: 16px; accent-color: var(--navy); flex-shrink: 0; }
.consent.invalid { color: #b3261e; }

.form-status { margin: 0; font-size: 13px; min-height: 1em; color: var(--navy); }
.form-status.error { color: #b3261e; }
.contact-form .btn { justify-self: start; cursor: pointer; }

/* ==========================================================
   Página de investigación y docencia
   ========================================================== */

/* Lista de referencias numerada con borde discontinuo */
.ref-list {
  list-style: none;
  counter-reset: ref;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 20px;
}
.ref-list li {
  counter-increment: ref;
  position: relative;
  padding: 1px 0 0 52px;
  font-size: 15px;
  color: var(--ink);
}
.ref-list li::before {
  content: counter(ref);
  position: absolute;
  left: 0;
  top: -4px;
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border: 2px dashed var(--navy);
  border-radius: 50%;
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 600;
  color: var(--navy);
}
.ref-list a { word-break: break-word; }

/* ==========================================================
   Política de privacidad (texto legal)
   ========================================================== */

.legal-grid {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 80px;
  align-items: start;
}
@media (max-width: 1024px) { .legal-grid { grid-template-columns: 1fr; gap: 40px; } }

.legal-toc {
  position: sticky;
  top: 120px;
  padding: 1px 0 0 15px;
  border-left: 2px dashed var(--navy);
}
.legal-toc ol { margin: 0; padding-left: 20px; color: var(--navy); }
.legal-toc li { margin-bottom: 10px; }
.legal-toc a { color: var(--ink); font-weight: 600; }
.legal-toc a:hover { color: var(--blue); }
@media (max-width: 1024px) { .legal-toc { position: static; } }

.legal { max-width: 820px; }
.legal h2 {
  font-size: 26px;
  margin: 56px 0 18px;
  scroll-margin-top: 120px;
}
.legal p, .legal li { color: var(--ink); }
.legal .card-list { margin-bottom: 1em; }
.legal-summary h3 { margin-bottom: 24px; }
.legal-summary .check-list li { font-weight: 400; font-size: 16px; }

.rights {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px 30px;
  margin: 24px 0 28px;
}
@media (max-width: 600px) { .rights { grid-template-columns: 1fr; } }
.rights > div { padding: 1px 0 0 15px; border-left: 2px dashed var(--navy); }
.rights h4 { margin-bottom: 8px; }
.rights p { margin: 0; }

/* Enlace a la política en la barra inferior del pie */
.footer-bar a { color: var(--white); text-decoration: underline; text-underline-offset: 3px; }
.footer-bar a:hover { color: var(--blue); }
.footer-text { font-size: 17px; font-weight: 600; color: var(--ink); padding-left: 20px; }

/* ---------- Página 404: numeral gigante (Marcellus 150 px) ---------- */
.not-found {
  min-height: 100vh;
  display: flex;
  align-items: center;
  text-align: center;
  background: var(--blue-soft);
  overflow: hidden;
}
.not-found .container { position: relative; z-index: 1; }
.not-found .numeral {
  font-family: var(--font-head);
  font-size: 150px;
  font-weight: 600;
  line-height: 1;
  color: var(--navy);
  margin: 0 auto 20px;
}
.not-found p { max-width: 560px; margin-left: auto; margin-right: auto; }
@media (max-width: 767px) { .not-found .numeral { font-size: 110px; } }

/* ==========================================================
   Ajustes del sistema editable
   ========================================================== */
.cards-2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 640px) { .cards-2 { grid-template-columns: 1fr; } }
.brand-logo { max-height: 60px; width: auto; }
.prose.rich { max-width: 820px; }
.prose.rich h3 { margin-top: 1.4em; }
.prose.rich ul, .prose.rich ol { padding-left: 20px; color: var(--ink); }
.prose.rich li { margin-bottom: 8px; }
.prose a, .legal a, .accordion a, .principle a { text-decoration: underline; text-underline-offset: 3px; }
.dashed-box .btn { margin-top: 26px; }
.section-dark .card h4, .section-dark .card p { color: inherit; }
.section-dark .card { color: var(--ink); }
.section-dark .card h4 { color: var(--navy); }
.section-dark .card p { color: var(--text); }

/* ==========================================================
   Ajustes del sistema editable
   ========================================================== */
.cards-2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 640px) { .cards-2 { grid-template-columns: 1fr; } }
.brand-logo { max-height: 60px; width: auto; }
.prose.rich { max-width: 820px; }
.prose.rich h3 { margin-top: 1.4em; }
.prose.rich ul, .prose.rich ol { padding-left: 20px; color: var(--ink); }
.prose.rich li { margin-bottom: 8px; }
.prose a, .legal a, .accordion a, .principle a { text-decoration: underline; text-underline-offset: 3px; }
.dashed-box .btn { margin-top: 26px; }
.section-dark .card { color: var(--ink); }
.section-dark .card h4 { color: var(--navy); }
.section-dark .card p { color: var(--text); }

/* Grupos de instrumentos sobre fondo blanco: borde visible */
section:not(.section-alt) .instrument-group { border-color: var(--line); }
section:not(.section-alt) .instrument-group:hover { border-color: var(--navy); }

/* Subtítulo, texto y enlace bajo el título de "Título + cajas con icono" */
/* El subtítulo se reduce con el ancho de su columna para caber en una sola línea (21 px → 14 px). */
.intro-grid > div:first-child { container-type: inline-size; }
.intro-sub { margin: 32px 0 12px; color: var(--navy); font-size: 21px; font-size: clamp(14px, 4.6cqi, 21px); }
.intro-text { color: var(--ink); margin: 0; }
.intro-link { margin-top: 20px; }

/* Opción «En celular» de cada sección (data-movil): versión corta u oculta solo en pantallas angostas.
   La versión corta cambia los párrafos por un resumen (.m-resumen) escrito para celular. */
.m-resumen { display: none; }
@media (max-width: 767px) {
  [data-movil="oculto"] { display: none !important; }
  [data-movil="corto"] .m-resumen { display: block; margin: 0 0 28px; font-size: 16px; line-height: 1.6; color: var(--ink); }
  .section-dark[data-movil="corto"] .m-resumen { color: var(--white); }
  [data-movil="corto"] p:not(.m-resumen):not(:has(a.btn, a.more)),
  [data-movil="corto"] .check-list,
  [data-movil="corto"] .features,
  [data-movil="corto"] blockquote,
  [data-movil="corto"] .pills { display: none; }
  /* Sin textos, las tarjetas caben de 2 en 2 */
  [data-movil="corto"] .cards { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  [data-movil="corto"] .card { padding: 20px 16px; }
  [data-movil="corto"] .card-icon { width: 40px; height: 40px; margin-bottom: 14px; }
  [data-movil="corto"] .card h4 { font-size: 17px; line-height: 1.2; margin-bottom: 0; }
  [data-movil="corto"] .cards > .card:last-child:nth-child(odd) { grid-column: 1 / -1; justify-self: center; width: calc(50% - 6px); }  /* En la vista previa del panel, las secciones ocultas se ven atenuadas para poder seleccionarlas */
  .is-preview [data-movil="oculto"] { display: block !important; opacity: 0.35; }
}

/* Video de YouTube: miniatura con botón recto; al tocarla se reemplaza por el reproductor (main.js) */
.video-embed { aspect-ratio: 16 / 9; background: #000; }
.video-embed iframe { display: block; width: 100%; height: 100%; border: 0; }
.hero-video .video-embed { box-shadow: 0 24px 50px -30px rgba(5, 43, 68, 0.45); }

/* Ventana para los videos que se abren desde un botón */
.video-dialog {
  width: min(960px, calc(100vw - 32px));
  max-width: none;
  padding: 0;
  border: 0;
  background: #000;
  overflow: visible;
}
.video-dialog::backdrop { background: rgba(1, 17, 27, 0.85); } /* valor fijo: algunos navegadores no pasan variables a ::backdrop */
.video-dialog-close {
  position: absolute;
  right: 0;
  bottom: calc(100% + 12px);
  width: 44px;
  height: 44px;
  border: 0;
  background: var(--navy);
  color: var(--white);
  font-size: 28px;
  line-height: 1;
  cursor: pointer;
  transition: background 0.3s;
}
.video-dialog-close:hover, .video-dialog-close:focus-visible { background: var(--blue); }
.video-link { position: relative; display: block; aspect-ratio: 16 / 9; overflow: hidden; background: var(--navy); }
.video-link img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s; }
.video-link:hover img { transform: scale(1.03); }
.video-play {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 76px;
  height: 76px;
  margin: -38px 0 0 -38px;
  display: grid;
  place-items: center;
  background: var(--navy);
  color: var(--white);
  transition: background 0.3s;
}
.video-play svg { width: 30px; height: 30px; margin-left: 4px; }
.video-link:hover .video-play, .video-link:focus-visible .video-play { background: var(--blue); }
/* Botón en una esquina (opción del panel), con borde blanco para distinguirse sobre zonas oscuras */
.video-link.play-bl .video-play,
.video-link.play-br .video-play { top: auto; bottom: 16px; margin: 0; box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.9); }
.video-link.play-bl .video-play { left: 16px; }
.video-link.play-br .video-play { left: auto; right: 16px; }
@media (max-width: 767px) {
  .video-play { width: 60px; height: 60px; margin: -30px 0 0 -30px; }
  .video-link.play-bl .video-play,
  .video-link.play-br .video-play { bottom: 12px; margin: 0; }
  .video-link.play-bl .video-play { left: 12px; }
  .video-link.play-br .video-play { right: 12px; }
}

/* ==========================================================
   Fotos de fondo: versión ligera en celular, completa en pantallas grandes
   (las variables --bg y --bg-sm las pone cada sección; ver bg_style() en app/blocks.php)
   ========================================================== */
.hero[style*="--bg"] {
  background-image: linear-gradient(rgba(255, 255, 255, 0.86), rgba(255, 255, 255, 0.86)), var(--bg-sm);
}
.page-hero[style*="--bg"],
.cta[style*="--bg"] {
  background-image: linear-gradient(var(--dark-overlay), var(--dark-overlay)), var(--bg-sm);
}
/* En celular las secciones oscuras son muy altas: estirar la foto para cubrirlas la vuelve borrosa.
   La foto se muestra a lo ancho, nítida, como franja superior, y se funde con el color de la sección
   (el mismo que sin foto: capa oscura sobre azul marino) antes de terminar. */
.section-dark[style*="--bg"] {
  background-image: linear-gradient(to bottom, rgba(1, 17, 27, 0.72) 0, rgba(2, 22, 35, 0.9) 30vw, #021623 50vw), var(--bg-sm);
  background-size: 100% 100%, 100% auto;
  background-position: top center;
  background-repeat: no-repeat;
}
@media (min-width: 768px) {
  .section-dark[style*="--bg"] { background-size: cover; background-position: center; }
  .hero[style*="--bg"] { background-image: var(--bg); }
  .page-hero[style*="--bg"],
  .cta[style*="--bg"],
  .section-dark[style*="--bg"] {
    background-image: linear-gradient(var(--dark-overlay), var(--dark-overlay)), var(--bg);
  }
}

/* ==========================================================
   Celulares
   ========================================================== */

/* Las anclas (#motivos, #formulario…) no quedan tapadas por la cabecera fija */
[id] { scroll-margin-top: 100px; }

/* Zonas táctiles de al menos 44 px sin cambiar el diseño (el margen negativo compensa el relleno) */
.more { padding: 12px 0; margin: -12px 0; }
.breadcrumb a { display: inline-block; padding: 14px 6px; margin: -14px -6px; }
.footer-bar a { display: inline-block; padding: 14px 0; margin: -14px 0; }
.consent input { width: 24px; height: 24px; margin-top: -3px; }
.footer-links a { padding: 6px 0; }

@media (max-width: 767px) {
  [id] { scroll-margin-top: 80px; }
  .header-inner { height: 68px; }
  .main-nav { top: 68px; }
  .brand-mark { width: 36px; height: 36px; }
  .brand-tag { font-size: 11px; }
  .hero { min-height: 0; padding: 64px 0 72px; }
  .page-hero { padding: 64px 0 56px; }
  .page-hero .hero-actions { margin-top: 26px; }
  .section-head { margin-bottom: 40px; }
  .cards, .research, .instruments, .deliverables, .models, .outreach { gap: 20px; }
  .footer-main { padding: 72px 0 56px; }
  .cta { padding: 88px 0; }
}