@import url('https://fonts.googleapis.com/css2?family=Instrument+Serif:ital@0;1&display=swap');

/* ===== Base ===== */
:root {
  --black: #000000;
  --white: #ffffff;
  --gray: #6e6e73;
  --line: #e5e5e5;
  --sepia: #f6f3ee;     /* fondo cálido editorial */
  --accent: #c0612a;    /* naranja lápiz */
  --yellow: #ffc400;    /* amarillo (glow / resaltados) */
  --red: #ff3b30;       /* rojo riso (texto y acentos) */
  --blue: #2533ff;      /* azul riso */
  --paper: #f4f1ea;     /* papel crema risográfico */
  --ink: #0b0b0c;       /* negro futurista */
  --max: 980px;
}

/* Resaltado de selección de texto en amarillo */
::selection { background: var(--yellow); color: #000; }

/* Glow futurista detrás de los héroes */
.hero, .blog-hero, .bio-hero { position: relative; overflow: hidden; }
.hero::before, .blog-hero::before, .bio-hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  top: -140px;
  left: 50%;
  transform: translateX(-50%);
  width: min(820px, 110%);
  height: 560px;
  background:
    radial-gradient(closest-side at 28% 35%, rgba(255,196,0,0.55), transparent 70%),
    radial-gradient(closest-side at 70% 45%, rgba(255,59,48,0.45), transparent 70%),
    radial-gradient(closest-side at 50% 78%, rgba(37,51,255,0.30), transparent 70%);
  filter: blur(40px);
  opacity: 0.9;
  animation: floaty 9s ease-in-out infinite alternate;
  pointer-events: none;
}
@keyframes floaty {
  from { transform: translateX(-50%) translateY(0); }
  to   { transform: translateX(-50%) translateY(26px); }
}

/* Grano risográfico sutil sobre toda la página */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  opacity: 0.05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ===== Acentos de color (amarillo + rojo riso) ===== */
.eyebrow::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--red);
  margin-right: 10px;
  vertical-align: middle;
  transform: translateY(-1px);
}
.nav__links a { transition: color 0.2s; }
.nav__links a:hover { color: var(--red); }
.btn--primary { transition: background 0.2s, transform 0.2s; }
.btn--primary:hover { background: var(--red); opacity: 1; transform: translateY(-2px); }
.card { transition: transform 0.2s; }
.card:hover { transform: translateY(-4px); }
.card__num { color: var(--red); font-weight: 700; }
.services__label::after {
  content: "";
  display: block;
  width: 48px;
  height: 4px;
  background: var(--yellow);
  border-radius: 4px;
  margin-top: 14px;
}
.bio-hero__name::after {
  content: "";
  display: block;
  width: 72px;
  height: 6px;
  background: linear-gradient(90deg, var(--red), var(--yellow));
  border-radius: 6px;
  margin-top: 18px;
}

/* ===== Acordeón desplegable (servicios / capacitaciones) ===== */
.acc {
  border-top: 1px solid var(--line);
}
.acc:last-of-type { border-bottom: 1px solid var(--line); }
.acc__head {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 30px 4px;
  transition: color 0.2s;
}
.acc__head::-webkit-details-marker { display: none; }
.acc__head:hover .acc__title { color: var(--red); }
.acc__head-text { display: flex; flex-direction: column; gap: 4px; }
.acc__title {
  font-size: clamp(20px, 3vw, 28px);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
  transition: color 0.2s;
}
.acc__desc { font-size: 15px; color: var(--gray); }
.acc__icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--line);
  display: grid;
  place-items: center;
  font-size: 26px;
  line-height: 1;
  color: var(--red);
  transition: transform 0.25s, background 0.2s, color 0.2s;
}
.acc__head:hover .acc__icon { background: var(--red); color: #fff; border-color: var(--red); }
.acc[open] .acc__icon { transform: rotate(45deg); }
.acc__body { padding: 4px 0 44px; animation: accReveal 0.35s ease; }
@keyframes accReveal {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}
.acc + .acc__hint, .acc-hint {
  font-size: 14px;
  color: var(--gray);
  margin: 14px 4px 0;
}

/* ===== Banda futurista con imagen (riso) ===== */
.feature {
  max-width: var(--max);
  margin: 0 auto;
  padding: 90px 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
  border-top: 1px solid var(--line);
}
.feature__img {
  width: 100%;
  border-radius: 18px;
  background: var(--paper);
  aspect-ratio: 4 / 5;
  object-fit: cover;
}
.feature__title {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin-bottom: 18px;
}
.feature__text { font-size: 18px; color: var(--gray); line-height: 1.6; }
@media (max-width: 760px) {
  .feature { grid-template-columns: 1fr; gap: 32px; }
  .feature__img { max-width: 420px; }
}

/* ===== Banda oscura futurista con gradiente granulado ===== */
.band-dark {
  position: relative;
  overflow: hidden;
  text-align: center;
  padding: 140px 24px;
  color: #fff;
  background:
    radial-gradient(closest-side at 18% 25%, rgba(255,196,0,0.40), transparent 60%),
    radial-gradient(closest-side at 82% 30%, rgba(255,59,48,0.45), transparent 60%),
    radial-gradient(closest-side at 60% 90%, rgba(37,51,255,0.45), transparent 60%),
    var(--ink);
}
.band-dark > * { position: relative; z-index: 1; }
.band-dark .section__title { color: #fff; margin: 0 auto 18px; max-width: 780px; }
.band-dark .section__lead { color: rgba(255,255,255,0.82); margin: 0 auto; }

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

/* Acento tipográfico serif itálica — eco de "Historias en construcción" */
.ital {
  font-family: "Instrument Serif", Georgia, "Times New Roman", serif;
  font-style: italic;
  font-weight: 400;
  letter-spacing: 0;
  font-size: 1.12em;   /* la serif se ve más pequeña, la compensamos */
}

html { scroll-behavior: smooth; }

body {
  font-family: "Helvetica Neue", Helvetica, Arial, -apple-system, sans-serif;
  background: var(--white);
  color: var(--black);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* ===== Nav ===== */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid var(--line);
}
.nav__inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 18px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.02em;
  color: var(--black);
  text-decoration: none;
}
.logo span { font-weight: 300; color: var(--gray); }
.logo--small { font-size: 16px; }
.nav__links {
  display: flex;
  align-items: center;
  gap: 28px;
}
.nav__links a {
  color: var(--black);
  text-decoration: none;
  font-size: 15px;
}
.nav__links a:hover { color: var(--gray); }

/* ===== Buttons ===== */
.btn {
  font-family: inherit;
  font-size: 15px;
  border: none;
  border-radius: 980px;
  cursor: pointer;
  padding: 12px 26px;
  transition: opacity 0.2s, background 0.2s, color 0.2s;
}
.btn--primary { background: var(--black); color: var(--white); }
.btn--primary:hover { opacity: 0.8; }
.btn--ghost {
  background: transparent;
  color: var(--black);
  padding: 8px 0;
  font-size: 15px;
}
.btn--ghost:hover { color: var(--gray); }
.btn--full { width: 100%; }

/* ===== Hero ===== */
.hero {
  max-width: var(--max);
  margin: 0 auto;
  padding: 140px 24px 120px;
  text-align: center;
}
.eyebrow {
  font-size: 14px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gray);
  margin-bottom: 28px;
}
.hero__title {
  font-size: clamp(40px, 7vw, 80px);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin-bottom: 32px;
}
.hero__sub {
  font-size: clamp(18px, 2.4vw, 22px);
  color: var(--gray);
  max-width: 620px;
  margin: 0 auto 44px;
  font-weight: 400;
}

/* ===== Sections ===== */
.section {
  max-width: var(--max);
  margin: 0 auto;
  padding: 100px 24px;
  border-top: 1px solid var(--line);
}
.section__title {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 700;
  letter-spacing: -0.02em;
  max-width: 720px;
  margin-bottom: 24px;
  line-height: 1.1;
}
.section__lead {
  font-size: clamp(17px, 2vw, 20px);
  color: var(--gray);
  max-width: 640px;
}

/* Grid de servicios */
.section--grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 56px;
}
.card__num {
  display: block;
  font-size: 14px;
  color: var(--gray);
  margin-bottom: 14px;
}
.card h3 {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 10px;
}
.card p {
  font-size: 16px;
  color: var(--gray);
}

/* ===== CTA ===== */
.cta {
  text-align: center;
  padding: 130px 24px;
  border-top: 1px solid var(--line);
  background: var(--sepia);
}
.cta__title {
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 18px;
}
.cta__sub {
  font-size: 19px;
  color: var(--gray);
  margin-bottom: 40px;
}

/* ===== Footer ===== */
.footer {
  max-width: var(--max);
  margin: 0 auto;
  padding: 40px 24px;
  border-top: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.footer p { font-size: 13px; color: var(--gray); }

/* ===== Modal ===== */
.modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.modal.is-open { display: flex; }
.modal__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(4px);
}
.modal__panel {
  position: relative;
  background: var(--white);
  width: 100%;
  max-width: 440px;
  border-radius: 18px;
  padding: 48px 40px 40px;
  animation: pop 0.25s ease;
}
@keyframes pop {
  from { opacity: 0; transform: translateY(12px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
.modal__close {
  position: absolute;
  top: 18px;
  right: 20px;
  background: none;
  border: none;
  font-size: 28px;
  line-height: 1;
  cursor: pointer;
  color: var(--gray);
}
.modal__close:hover { color: var(--black); }
.modal__title {
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}
.modal__sub {
  font-size: 15px;
  color: var(--gray);
  margin-bottom: 28px;
}

/* ===== Form ===== */
.form { display: flex; flex-direction: column; gap: 18px; }
.form label { display: flex; flex-direction: column; gap: 6px; }
.form label span { font-size: 13px; color: var(--gray); }
.form input,
.form textarea {
  font-family: inherit;
  font-size: 16px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--white);
  color: var(--black);
  resize: vertical;
}
.form input:focus,
.form textarea:focus {
  outline: none;
  border-color: var(--black);
}
.form__success {
  display: none;
  font-size: 15px;
  color: var(--black);
  text-align: center;
  margin-top: 4px;
}
.form__success.is-visible { display: block; }

/* ===== Etiquetas de grupo de servicios ===== */
.services__label {
  font-size: 14px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gray);
  margin-bottom: 40px;
}
.services__label--second { margin-top: 80px; }

/* ===== Blog ===== */
.blog-hero {
  max-width: var(--max);
  margin: 0 auto;
  padding: 120px 24px 40px;
  text-align: center;
}
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}
.blog-card {
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.2s, box-shadow 0.2s;
}
.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
}
.blog-card__img {
  aspect-ratio: 16 / 10;
  background-size: cover;
  background-position: center;
  cursor: pointer;
  background-color: #f5f5f7;
}
.blog-card__img--placeholder {
  background-image: linear-gradient(135deg, #f5f5f7 0%, #e8e8ec 100%);
}
.blog-card__body { padding: 22px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.blog-card__tag {
  display: inline-block;
  align-self: flex-start;
  font-size: 12px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--gray);
  border: 1px solid var(--line);
  border-radius: 980px;
  padding: 3px 12px;
}
.blog-card__body h3 {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.01em;
  cursor: pointer;
  line-height: 1.2;
}
.blog-card__body h3:hover { color: var(--gray); }
.blog-card__body p { font-size: 15px; color: var(--gray); flex: 1; }
.blog-card__meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: var(--gray);
  margin-top: 6px;
}
.blog-card__del {
  background: none;
  border: none;
  color: var(--gray);
  font-size: 13px;
  cursor: pointer;
  font-family: inherit;
}
.blog-card__del:hover { color: var(--black); }
.blog-empty {
  text-align: center;
  color: var(--gray);
  font-size: 17px;
  padding: 40px 0;
}

/* Editor: preview de foto */
.foto-preview {
  display: none;
  width: 100%;
  border-radius: 10px;
  margin-top: -8px;
}
.foto-preview.is-visible { display: block; }
.modal__panel--wide { max-width: 560px; }
.modal__panel--wide,
.modal__panel--article { max-height: 85vh; overflow-y: auto; }

/* Lector de artículo */
.article__img {
  width: 100%;
  border-radius: 12px;
  margin-bottom: 20px;
}
.article__title {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin: 12px 0 8px;
}
.article__date { font-size: 14px; color: var(--gray); margin-bottom: 24px; }
.article__body { font-size: 17px; line-height: 1.7; color: #1d1d1f; }

/* ===== Biografía / Directora ===== */
.bio-hero {
  max-width: var(--max);
  margin: 0 auto;
  padding: 120px 24px 60px;
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 56px;
  align-items: center;
}
.bio-hero__photo {
  width: 100%;
  border-radius: 18px;
  background: #f5f5f7;
}
.bio-hero__placeholder {
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: 18px;
  background: linear-gradient(135deg, #f5f5f7 0%, #e8e8ec 100%);
  align-items: center;
  justify-content: center;
  font-size: 88px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--gray);
}
.bio-hero__name {
  font-size: clamp(40px, 6vw, 68px);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.02;
  margin: 12px 0 18px;
}
.bio-hero__role {
  font-size: clamp(19px, 2.4vw, 24px);
  color: var(--gray);
  font-weight: 400;
  margin-bottom: 32px;
  max-width: 520px;
}
.bio-hero__role strong { color: var(--black); font-weight: 600; }
.bio-block { padding: 56px 24px; }
.bio-block .section__title { margin-bottom: 20px; }
.bio-text {
  font-size: clamp(17px, 2vw, 20px);
  line-height: 1.65;
  color: #1d1d1f;
  max-width: 760px;
  margin-bottom: 18px;
}
.bio-text strong { font-weight: 600; }
.bio-list {
  list-style: none;
  max-width: 760px;
}
.bio-list li {
  font-size: 17px;
  line-height: 1.5;
  color: #1d1d1f;
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
}
.bio-list li:first-child { border-top: 1px solid var(--line); }
@media (max-width: 760px) {
  .bio-hero { grid-template-columns: 1fr; text-align: center; padding-top: 90px; }
  .bio-hero__photo { max-width: 280px; margin: 0 auto; }
  .bio-hero__role { margin-left: auto; margin-right: auto; }
}

/* ===== Catálogo de capacitaciones ===== */
.catalog {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 64px 56px;
  padding-top: 60px;
}
.cat__num {
  display: block;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--gray);
  margin-bottom: 12px;
}
.cat__title {
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: 10px;
}
.cat__lead {
  font-size: 16px;
  color: var(--gray);
  margin-bottom: 22px;
}
.cat__list {
  list-style: none;
  border-top: 1px solid var(--line);
}
.cat__list li {
  font-size: 15px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
  line-height: 1.4;
}
.paths { padding-top: 0; }

/* ===== Responsive ===== */
@media (max-width: 900px) {
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .catalog { grid-template-columns: 1fr; gap: 48px; }
}
@media (max-width: 640px) {
  .section--grid { grid-template-columns: 1fr; gap: 44px; }
  .blog-grid { grid-template-columns: 1fr; }
  .nav__links { gap: 18px; }
  .hero { padding: 90px 24px 80px; }
}