/* =========================================================================
   javirodenas.com — hoja de estilos única
   Estética: editorial académica. Serif para texto, mono para metadatos.
   Editable a mano: no hay build, no hay preprocesador.
   ========================================================================= */

@font-face {
  font-family: 'Source Serif 4';
  src: url('/assets/fonts/source-serif-4-latin.woff2') format('woff2');
  font-weight: 400 600;
  font-style: normal;
  font-display: swap;
}

/* --- tokens ------------------------------------------------------------ */
:root {
  --bg:        #fbfaf7;
  --bg-raised: #ffffff;
  --bg-sunken: #f4f1ea;
  --ink:       #1c1a17;
  --ink-soft:  #4a4540;
  --ink-mute:  #7a736a;
  --rule:      #e2dcd0;
  --rule-soft: #ece7dd;
  --accent:    #7b2d26;
  --accent-lo: #9c4038;

  --serif: 'Source Serif 4', 'Iowan Old Style', 'Palatino Linotype', Palatino, Georgia, 'Times New Roman', serif;
  --mono:  ui-monospace, SFMono-Regular, 'SF Mono', Menlo, Consolas, 'Liberation Mono', monospace;

  --measure: 68ch;
  --gutter: clamp(1.25rem, 5vw, 3rem);
  --shell: 62rem;

  --ext-arrow: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M3.2 1.4h7.4v7.4h-1.7V4.3L2.6 10.8 1.4 9.6 7.9 3.1H3.2z'/%3E%3C/svg%3E");
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg:        #16150f;
    --bg-raised: #1e1c16;
    --bg-sunken: #100f0a;
    --ink:       #ece7dc;
    --ink-soft:  #c3bcae;
    --ink-mute:  #918a7d;
    --rule:      #33302a;
    --rule-soft: #26241e;
    --accent:    #d98b7e;
    --accent-lo: #eaa79a;
  }
}

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 5.5rem;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--serif);
  font-size: clamp(1.0625rem, 0.3vw + 1rem, 1.1875rem);
  line-height: 1.65;
  font-kerning: normal;
  font-variant-numeric: oldstyle-nums;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 { font-weight: 600; line-height: 1.2; margin: 0; letter-spacing: -0.011em; }
p { margin: 0 0 1.1em; }
p:last-child { margin-bottom: 0; }

a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 0.18em; }
a:hover { color: var(--accent-lo); }

img { max-width: 100%; height: auto; }

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

.skip {
  position: absolute; left: -9999px;
  background: var(--accent); color: #fff;
  padding: 0.6rem 1rem; z-index: 100;
  font-family: var(--mono); font-size: 0.8rem;
}
.skip:focus { left: 0.75rem; top: 0.75rem; }

/* --- utilidades -------------------------------------------------------- */
.shell {
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.eyebrow {
  font-family: var(--mono);
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-mute);
  font-variant-numeric: tabular-nums;
}

.meta {
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.02em;
  color: var(--ink-mute);
  font-variant-numeric: tabular-nums;
}

/* --- cabecera ---------------------------------------------------------- */
.masthead {
  position: sticky; top: 0; z-index: 40;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: saturate(160%) blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease;
}
.masthead[data-scrolled='true'] { border-bottom-color: var(--rule); }

.masthead__inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; min-height: 3.75rem;
}

.wordmark {
  font-size: 1rem; font-weight: 600; letter-spacing: -0.01em;
  color: var(--ink); text-decoration: none; white-space: nowrap;
}
.wordmark:hover { color: var(--ink); }

.sitenav { display: flex; align-items: center; gap: 1.5rem; }
.sitenav__links { display: flex; gap: 1.5rem; }
.sitenav a {
  font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--ink-soft); text-decoration: none;
  padding-block: 0.35rem; border-bottom: 1px solid transparent;
}
.sitenav a:hover { color: var(--accent); border-bottom-color: var(--accent); }

.langswitch {
  display: flex; align-items: center; gap: 0.4rem;
  font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.08em;
  border-left: 1px solid var(--rule); padding-left: 1.25rem;
}
.langswitch a, .langswitch span { text-decoration: none; padding: 0.15rem 0.1rem; }
.langswitch [aria-current='true'] { color: var(--ink); font-weight: 600; }
.langswitch a:not([aria-current='true']) { color: var(--ink-mute); }
.langswitch a:not([aria-current='true']):hover { color: var(--accent); }
.langswitch__sep { color: var(--rule); }

@media (max-width: 56rem) {
  .sitenav__links { display: none; }
  .langswitch { border-left: 0; padding-left: 0; }
}

/* --- hero -------------------------------------------------------------- */
.hero { padding-block: clamp(3rem, 8vw, 5.5rem) clamp(2.5rem, 6vw, 4rem); }

.hero__grid {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
}

.hero__portrait {
  width: clamp(6.5rem, 14vw, 9.5rem);
  aspect-ratio: 1;
  border-radius: 50%;
  object-fit: cover;
  filter: grayscale(100%) contrast(1.04);
  border: 1px solid var(--rule);
}

.hero__name {
  font-size: clamp(2.25rem, 6vw, 3.5rem);
  letter-spacing: -0.025em;
  margin-bottom: 0.35rem;
}

.hero__role {
  font-size: clamp(1.0625rem, 1.4vw, 1.25rem);
  color: var(--ink-soft);
  margin-bottom: 0.15rem;
}

.hero__affil { color: var(--ink-mute); font-size: 0.95rem; margin-bottom: 1.15rem; }

.hero__links { display: flex; flex-wrap: wrap; gap: 0.4rem 1.35rem; }
.hero__links a {
  font-family: var(--mono); font-size: 0.75rem; letter-spacing: 0.04em;
  text-decoration: none; color: var(--ink-soft);
  border-bottom: 1px solid var(--rule); padding-bottom: 0.15rem;
}
.hero__links a:hover { color: var(--accent); border-bottom-color: var(--accent); }

@media (max-width: 34rem) {
  .hero__grid { grid-template-columns: 1fr; }
  .hero__portrait { width: 6rem; }
}

/* --- secciones --------------------------------------------------------- */
.section { padding-block: clamp(2.5rem, 6vw, 4rem); border-top: 1px solid var(--rule); }

.section__head {
  display: flex; align-items: baseline; gap: 1rem;
  margin-bottom: clamp(1.5rem, 3vw, 2.25rem);
}
.section__head h2 {
  font-size: clamp(1.375rem, 2.4vw, 1.75rem);
  letter-spacing: -0.015em; white-space: nowrap;
}
.section__rule { flex: 1; height: 1px; background: var(--rule); }
.section__count { color: var(--ink-mute); }

.prose { max-width: var(--measure); color: var(--ink-soft); }
.prose strong { color: var(--ink); font-weight: 600; }

.interests {
  margin-top: 1.5rem; padding-top: 1.25rem;
  border-top: 1px solid var(--rule-soft);
  max-width: var(--measure);
}
.interests dt { margin-bottom: 0.4rem; }
.interests dd { margin: 0; color: var(--ink-soft); }

/* --- publicaciones ----------------------------------------------------- */
.pubs { list-style: none; margin: 0; padding: 0; }

.pub {
  display: grid;
  grid-template-columns: 4.5rem 1fr;
  gap: 0 1.5rem;
  padding-block: 1.15rem;
  border-bottom: 1px solid var(--rule-soft);
}
.pub:first-child { border-top: 1px solid var(--rule-soft); }

.pub__year { padding-top: 0.3rem; }
.pub__title { font-size: 1.0625rem; font-weight: 600; margin-bottom: 0.25rem; }
.pub__title a { color: var(--ink); text-decoration: none; }
.pub__title a:hover { color: var(--accent); text-decoration: underline; }
.pub__venue { color: var(--ink-soft); font-size: 0.95rem; }
.pub__tag {
  display: inline-block; margin-left: 0.5rem;
  font-family: var(--mono); font-size: 0.65rem; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--ink-mute);
  border: 1px solid var(--rule); border-radius: 2px;
  padding: 0.1rem 0.35rem; vertical-align: 0.1em;
}

@media (max-width: 34rem) {
  .pub { grid-template-columns: 1fr; gap: 0.3rem; }
  .pub__year { padding-top: 0; }
}

/* --- listas de tarjetas (docencia) ------------------------------------- */
.cards { display: grid; gap: 1px; background: var(--rule-soft); border-block: 1px solid var(--rule-soft); }
.card { background: var(--bg); padding: 1.25rem 0; }
.card__title { font-size: 1.0625rem; margin-bottom: 0.2rem; }
.card__org { color: var(--ink-soft); font-size: 0.95rem; }
.card__foot { margin-top: 0.5rem; display: flex; flex-wrap: wrap; align-items: center; gap: 0.75rem; }
.card__foot .meta + .meta::before {
  content: "·";
  margin-right: 0.75rem;
  color: var(--rule);
}
.card a.link {
  font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.04em; text-decoration: none;
  border-bottom: 1px solid currentColor; padding-bottom: 0.1rem;
}

/* --- flecha de enlace externo -----------------------------------------
   Se dibuja en CSS: el glifo ↗ no existe en el subconjunto latino de
   Source Serif 4, y caía en una fuente de sistema distinta. */
.section a.link::after,
.project__links a::after {
  content: "";
  display: inline-block;
  width: 0.6em; height: 0.6em;
  margin-left: 0.35em;
  vertical-align: 0.02em;
  background-color: currentColor;
  -webkit-mask: var(--ext-arrow) center / contain no-repeat;
  mask: var(--ext-arrow) center / contain no-repeat;
}

/* --- proyectos --------------------------------------------------------- */
.projects { display: grid; gap: clamp(1.5rem, 3vw, 2rem); grid-template-columns: repeat(auto-fill, minmax(17rem, 1fr)); }

.project {
  background: var(--bg-raised);
  border: 1px solid var(--rule);
  border-radius: 3px;
  padding: 1.5rem;
  display: flex; flex-direction: column; gap: 0.9rem;
}

.project__logo {
  height: 2.25rem; width: auto; max-width: 9rem;
  object-fit: contain; object-position: left center;
  align-self: flex-start;
}
@media (prefers-color-scheme: dark) {
  .project__logo { filter: invert(1) grayscale(1) contrast(1.1) brightness(1.1); }
}

.project__title { font-size: 1.0625rem; }
.project__points { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.3rem; }
.project__points li { color: var(--ink-soft); font-size: 0.9rem; padding-left: 1rem; position: relative; }
.project__points li::before {
  content: '—'; position: absolute; left: 0; color: var(--ink-mute);
}
.project__links { margin-top: auto; padding-top: 0.4rem; display: flex; flex-wrap: wrap; gap: 0.9rem; }
.project__links a { font-family: var(--mono); font-size: 0.72rem; text-decoration: none; border-bottom: 1px solid currentColor; padding-bottom: 0.1rem; }

/* --- divulgación / vídeos ---------------------------------------------- */
.outreach__lead { max-width: var(--measure); color: var(--ink-soft); margin-bottom: 1.5rem; }

.videos {
  display: grid; gap: 1.25rem;
  grid-template-columns: repeat(auto-fill, minmax(15rem, 1fr));
  list-style: none; margin: 0 0 1.5rem; padding: 0;
}
.video a { text-decoration: none; color: var(--ink); display: block; }
.video img {
  width: 100%; aspect-ratio: 16 / 9; object-fit: cover;
  border: 1px solid var(--rule); border-radius: 3px; display: block;
  background: var(--bg-sunken);
}
.video__title {
  font-size: 0.9rem; line-height: 1.4; margin-top: 0.6rem;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.video a:hover .video__title { color: var(--accent); }
.videos__status { color: var(--ink-mute); font-family: var(--mono); font-size: 0.78rem; }

/* --- trayectoria ------------------------------------------------------- */
.timeline { list-style: none; margin: 0; padding: 0; }
.entry {
  display: grid; grid-template-columns: 8rem 1fr; gap: 0 1.5rem;
  padding-block: 1rem; border-bottom: 1px solid var(--rule-soft);
}
.entry:first-child { border-top: 1px solid var(--rule-soft); }
.entry__when { padding-top: 0.25rem; }
.entry__what { font-size: 1.0625rem; font-weight: 600; }
.entry__org { color: var(--ink-soft); font-size: 0.95rem; }
.entry__kind {
  font-family: var(--mono); font-size: 0.65rem; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--ink-mute); margin-left: 0.5rem;
}
@media (max-width: 34rem) {
  .entry { grid-template-columns: 1fr; gap: 0.25rem; }
  .entry__when { padding-top: 0; }
}

/* --- pie --------------------------------------------------------------- */
.footer {
  border-top: 1px solid var(--rule);
  padding-block: 2.5rem 3.5rem;
  color: var(--ink-mute);
}
.footer__inner { display: flex; flex-wrap: wrap; gap: 1rem 2rem; justify-content: space-between; align-items: baseline; }
.footer a { color: var(--ink-soft); text-decoration: none; border-bottom: 1px solid var(--rule); }
.footer a:hover { color: var(--accent); border-bottom-color: var(--accent); }
.footer__links { display: flex; flex-wrap: wrap; gap: 1.25rem; }

/* --- movimiento reducido ----------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* --- impresión (CV en papel) ------------------------------------------- */
@media print {
  :root { --bg: #fff; --bg-raised: #fff; --ink: #000; --ink-soft: #222; --ink-mute: #555; --rule: #bbb; --rule-soft: #ddd; --accent: #000; }
  .masthead, .langswitch, .videos, .videos__status, .skip { display: none !important; }
  body { font-size: 10.5pt; }
  .section { break-inside: avoid; padding-block: 1rem; }
  .pub, .entry, .card, .project { break-inside: avoid; }
  a { text-decoration: none; }
  .prose a::after, .pub__title a::after { content: ' (' attr(href) ')'; font-size: 8pt; color: #555; }
}