/* Centro Producción del Espacio — hoja de estilos */
:root{
  --paper:#ffffff;
  --ink:#0b0b0b;
  --gray:#6f6f6f;
  --line:#dcdcdc;
  --sidebar-w:300px;
  --font:"Jost","Futura","Futura PT","Century Gothic","Avenir Next",system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font);
  background:var(--paper);
  color:var(--ink);
  font-size:16px;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--ink)}

/* ---------- barra lateral ---------- */
.sidebar{
  position:fixed;inset:0 auto 0 0;width:var(--sidebar-w);
  border-right:1px solid var(--ink);
  padding:28px 24px 24px;
  display:flex;flex-direction:column;gap:28px;
  overflow-y:auto;background:var(--paper);z-index:20;
  scrollbar-width:thin;
}
.brand img{width:100%;max-width:210px}
.nav ul{list-style:none}
.nav a{
  display:block;text-decoration:none;
  text-transform:uppercase;letter-spacing:.09em;
  font-weight:500;font-size:.82rem;
  padding:7px 8px;margin:2px -8px;
}
.nav a:hover,.nav a:focus-visible,.nav a.active{
  background:var(--ink);color:var(--paper);outline:none;
}

/* listado infinito de publicaciones */
.side-pubs{border-top:1px solid var(--line);padding-top:18px}
.side-label{
  text-transform:uppercase;letter-spacing:.14em;
  font-size:.64rem;color:var(--gray);margin-bottom:10px;
}
.side-pubs ul{list-style:none}
.side-pubs a{
  display:block;text-decoration:none;
  text-transform:uppercase;letter-spacing:.05em;
  font-weight:400;font-size:.66rem;line-height:1.45;
  padding:5px 8px;margin:0 -8px;color:var(--ink);
  border-bottom:1px solid var(--line);
}
.side-pubs li:last-child a{border-bottom:0}
.side-pubs a:hover,.side-pubs a:focus-visible{background:var(--ink);color:var(--paper);outline:none}
.side-github{margin-bottom:16px}
.side-github a{font-weight:600}

.side-meta{margin-top:auto;display:flex;flex-direction:column;gap:22px;padding-top:10px}
.side-links{list-style:none}
.side-links a{
  display:block;text-decoration:none;
  text-transform:uppercase;letter-spacing:.09em;
  font-size:.74rem;font-weight:400;color:var(--gray);
  padding:4px 8px;margin:0 -8px;
}
.side-links a:hover,.side-links a:focus-visible{background:var(--ink);color:var(--paper);outline:none}
.udla-logos{display:flex;align-items:center;gap:14px}
.udla-logos img{height:44px;width:auto}
.udla-logos a:last-child img{height:26px}

.menu-toggle{display:none}

/* ---------- contenido ---------- */
.main{
  margin-left:var(--sidebar-w);
  padding:56px clamp(24px,5vw,72px) 40px;
  max-width:1220px;
}
.kicker{
  text-transform:uppercase;letter-spacing:.14em;
  font-size:.72rem;color:var(--gray);margin-bottom:14px;
}

/* titulares en Futura, sin destacador */
.hero h1{
  font-size:clamp(2rem,4.2vw,3.4rem);
  font-weight:500;line-height:1.18;letter-spacing:.01em;
  max-width:22ch;text-wrap:balance;
}
.hero p.sub{
  margin-top:20px;max-width:52ch;color:var(--gray);
  font-size:1rem;font-style:italic;
}
.hero{margin-bottom:60px}

h2.section{
  text-transform:uppercase;letter-spacing:.1em;
  font-size:.95rem;font-weight:600;margin:56px 0 22px;
}
h2.section span{background:var(--ink);color:var(--paper);padding:4px 10px;display:inline-block}

/* rejilla de tarjetas */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:18px}
.card{
  border:1px solid var(--ink);
  padding:20px 18px;min-height:190px;
  display:flex;flex-direction:column;justify-content:space-between;gap:14px;
  text-decoration:none;transition:background .12s ease,color .12s ease;
}
.card .tag{text-transform:uppercase;letter-spacing:.12em;font-size:.66rem;color:var(--gray)}
.card h3{font-size:1rem;font-weight:500;line-height:1.4;text-transform:uppercase;letter-spacing:.03em}
.card .meta{font-size:.8rem;color:var(--gray)}
a.card:hover,a.card:focus-visible{background:var(--ink);color:var(--paper);outline:none}
a.card:hover .tag,a.card:hover .meta,
a.card:focus-visible .tag,a.card:focus-visible .meta{color:var(--paper)}

/* texto largo (Sobre el CPE) */
.prose{max-width:72ch}
.prose h2{
  text-transform:uppercase;letter-spacing:.1em;font-size:.95rem;font-weight:600;
  margin:48px 0 16px;
}
.prose h2 span{background:var(--ink);color:var(--paper);padding:4px 10px;display:inline-block}
.prose h3{
  font-size:.98rem;font-weight:600;margin:26px 0 8px;
  letter-spacing:.02em;
}
.prose p{margin-bottom:16px}
.prose ul,.prose ol{margin:0 0 16px 20px}
.prose li{margin-bottom:8px}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px;margin:26px 0 10px}
.stat{border:1px solid var(--ink);padding:14px 14px 12px}
.stat b{display:block;font-size:1.7rem;font-weight:600;line-height:1.1}
.stat span{font-size:.72rem;text-transform:uppercase;letter-spacing:.1em;color:var(--gray)}
.objetivos{list-style:none;margin:0 0 16px 0!important;counter-reset:oe}
.objetivos li{
  counter-increment:oe;border-top:1px solid var(--line);
  padding:12px 0 12px 0;margin:0!important;
}
.objetivos li:last-child{border-bottom:1px solid var(--line)}
.objetivos b{font-weight:600}
.objetivos b::before{
  content:"OE" counter(oe);
  background:var(--ink);color:var(--paper);
  font-size:.66rem;letter-spacing:.1em;
  padding:2px 7px;margin-right:10px;vertical-align:middle;
}
.objetivos span{display:block;color:var(--gray);font-size:.9rem;margin-top:2px}

/* proyectos */
.project{border-top:1px solid var(--ink);padding:22px 0 26px}
.project:last-of-type{border-bottom:1px solid var(--ink)}
.project .head{display:flex;flex-wrap:wrap;gap:10px;align-items:baseline;justify-content:space-between}
.project .fund{
  background:var(--ink);color:var(--paper);
  text-transform:uppercase;letter-spacing:.1em;font-size:.68rem;padding:4px 9px;
}
.project .years{font-size:.8rem;color:var(--gray);letter-spacing:.05em}
.project h3{font-size:1.05rem;font-weight:500;margin:12px 0 6px;max-width:60ch;line-height:1.45}
.project .role{font-size:.82rem;color:var(--gray);text-transform:uppercase;letter-spacing:.08em}

/* publicaciones */
.pub-tools{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:34px;align-items:center}
.pub-tools input{
  font-family:var(--font);font-size:.9rem;
  border:1px solid var(--ink);padding:10px 12px;width:min(420px,100%);
  background:var(--paper);color:var(--ink);
}
.pub-tools input:focus{outline:2px solid var(--ink);outline-offset:1px}
.pub-count{font-size:.78rem;color:var(--gray);text-transform:uppercase;letter-spacing:.1em}
.year-block{margin-bottom:44px}
.year-block>h2{
  display:inline-block;background:var(--ink);color:var(--paper);
  font-size:1rem;font-weight:600;letter-spacing:.12em;
  padding:5px 12px;margin-bottom:6px;
}
.pub{border-top:1px solid var(--line);padding:16px 0;scroll-margin-top:24px}
.year-block .pub:last-child{border-bottom:1px solid var(--line)}
.pub .ptype{text-transform:uppercase;letter-spacing:.12em;font-size:.64rem;color:var(--gray)}
.pub h3{font-size:.98rem;font-weight:500;line-height:1.45;margin:4px 0 4px;max-width:75ch}
.pub .pauthors{font-size:.84rem;margin-bottom:2px}
.pub .pvenue{font-size:.84rem;color:var(--gray);font-style:italic}
.pub .pdf-link{margin-top:8px}
.pub .pdf-link a{
  display:inline-block;text-decoration:none;
  text-transform:uppercase;letter-spacing:.08em;font-size:.72rem;font-weight:600;
  border:1px solid var(--ink);padding:5px 10px;
}
.pub .pdf-link a:hover,.pub .pdf-link a:focus-visible{background:var(--ink);color:var(--paper);outline:none}
.pub:target{background:#f2f2f2;box-shadow:0 0 0 10px #f2f2f2}
.pub.hidden{display:none}
.year-block.hidden{display:none}

/* videos */
.video-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:26px}
.video{border:1px solid var(--ink)}
.video .frame{position:relative;aspect-ratio:16/9;background:var(--ink)}
.video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.video figcaption{padding:12px 14px;font-size:.85rem;line-height:1.4;border-top:1px solid var(--ink)}
.video figcaption b{display:block;font-weight:500}
.video figcaption span{color:var(--gray);font-size:.76rem;text-transform:uppercase;letter-spacing:.08em}

/* seminario arquitectura y etnografía */
.seminar-cta{
  display:flex;flex-wrap:wrap;align-items:center;gap:16px;
  border:1px solid var(--ink);padding:22px 24px;margin:28px 0 44px;
}
.seminar-cta p{margin:0;max-width:48ch;font-size:.92rem}
.seminar-cta a.btn{
  display:inline-block;text-decoration:none;white-space:nowrap;
  text-transform:uppercase;letter-spacing:.1em;font-size:.78rem;font-weight:600;
  background:var(--ink);color:var(--paper);padding:12px 20px;
}
.seminar-cta a.btn:hover,.seminar-cta a.btn:focus-visible{opacity:.82;outline:none}
.prose blockquote{
  margin:20px 0;padding:4px 0 4px 18px;border-left:3px solid var(--ink);
  font-style:italic;color:var(--gray);max-width:68ch;
}
html[dir="rtl"] .prose blockquote{border-left:0;border-right:3px solid var(--ink);padding:4px 18px 4px 0}
.prose ul.questions li{margin-bottom:10px}

/* pie */
.footer{
  margin-top:80px;border-top:1px solid var(--ink);padding-top:18px;
  font-size:.78rem;color:var(--gray);
}
.footer a{color:inherit}

/* selector de idioma — fijo, siempre visible arriba a la derecha */
.side-lang{
  position:fixed;top:14px;right:14px;z-index:40;
  background:var(--paper);border:1px solid var(--ink);
  padding:8px 10px;width:196px;
  display:flex;flex-direction:column;gap:6px;
  box-shadow:0 2px 10px rgba(0,0,0,.08);
}
.side-lang .side-label{font-size:.6rem;color:var(--gray)}
.lang-list{list-style:none;display:flex;flex-wrap:wrap;gap:6px}
.lang-list a{
  display:inline-block;text-decoration:none;
  text-transform:uppercase;letter-spacing:.06em;font-size:.68rem;font-weight:500;
  border:1px solid var(--line);padding:4px 8px;color:var(--gray);
}
.lang-list a.active{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.lang-list a:hover,.lang-list a:focus-visible{background:var(--ink);color:var(--paper);border-color:var(--ink);outline:none}

/* soporte RTL (árabe) */
html[dir="rtl"] .sidebar{
  inset:0 0 0 auto;border-right:0;border-left:1px solid var(--ink);
}
html[dir="rtl"] .main{margin-left:0;margin-right:var(--sidebar-w)}
html[dir="rtl"] .nav a,html[dir="rtl"] .side-pubs a,html[dir="rtl"] .side-links a{margin:2px 0}
html[dir="rtl"] .objetivos b::before{margin-right:0;margin-left:10px}
html[dir="rtl"] .prose ul,html[dir="rtl"] .prose ol{margin:0 20px 16px 0}
html[dir="rtl"] .side-lang{right:auto;left:14px}
@media (max-width:860px){
  html[dir="rtl"] .menu-toggle{right:14px;left:auto}
  html[dir="rtl"] .main{margin-right:0}
}

/* accesibilidad y móvil */
@media (prefers-reduced-motion:reduce){
  *{transition:none!important}
  html{scroll-behavior:auto}
}
@media (max-width:860px){
  .sidebar{
    position:static;width:100%;height:auto;
    border-right:0;border-bottom:1px solid var(--ink);
    padding:20px 20px 18px;gap:20px;
  }
  .brand img{max-width:170px}
  .nav,.side-pubs,.side-meta{display:none}
  body.menu-open .nav{display:block}
  body.menu-open .side-pubs{display:block;max-height:50vh;overflow-y:auto}
  body.menu-open .side-meta{display:flex}
  .menu-toggle{
    display:block;position:fixed;top:14px;left:14px;z-index:30;
    font-family:var(--font);text-transform:uppercase;letter-spacing:.12em;
    font-size:.72rem;font-weight:600;
    background:var(--ink);color:var(--paper);border:0;padding:9px 14px;cursor:pointer;
  }
  .main{margin-left:0;padding:36px 20px 30px}
  .side-lang{width:132px;padding:6px 8px}
  .side-lang .side-label{display:none}
}