:root{
  --night:#0a0920;
  --night-2:#16113a;
  --ink:#fdf6f2;
  --muted:#c9c2dc;
  --yellow:#FFC72C;
  --orange:#EE6A2C;
  --teal:#1A9FB0;
  --purple:#6A4BA6;
  --magenta:#c43d6c;
  --card:rgba(255,255,255,.06);
  --line:rgba(255,255,255,.14);
  --radius:18px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;color:var(--ink);background:var(--night);
  font-family:"Jost",system-ui,sans-serif;font-size:18px;line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--yellow)}
.wrap{max-width:1180px;margin:0 auto;padding:0 20px}

/* fondo de cielo */
.sky{position:fixed;inset:0;z-index:-1;
  background:
    radial-gradient(900px 600px at 10% 30%,rgba(196,61,108,.35),transparent 60%),
    radial-gradient(800px 700px at 90% 80%,rgba(60,70,170,.35),transparent 60%),
    linear-gradient(180deg,var(--night) 0%,var(--night-2) 55%,var(--night) 100%);
}
.sky::before,.sky::after{content:"";position:absolute;inset:0;
  background-image:
    radial-gradient(1.2px 1.2px at 20px 30px,#fff,transparent),
    radial-gradient(1px 1px at 120px 80px,#fff,transparent),
    radial-gradient(1.5px 1.5px at 200px 150px,#ffe9b0,transparent),
    radial-gradient(1px 1px at 60px 190px,#fff,transparent),
    radial-gradient(1px 1px at 250px 40px,#cfd8ff,transparent);
  background-size:280px 220px;opacity:.55}
.sky::after{background-size:410px 330px;background-position:90px 60px;opacity:.35}

/* encabezado */
.site-header{position:sticky;top:0;z-index:10;backdrop-filter:blur(10px);
  background:rgba(10,9,32,.72);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:64px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none;font-weight:600;font-size:20px;letter-spacing:.02em}
.brand b{color:var(--yellow);font-weight:800}
.brand-mark{width:30px;height:30px;color:var(--yellow)}
.year-tabs{display:flex;gap:6px;flex-wrap:wrap}
.year-tabs button{font:inherit;font-weight:600;font-size:16px;color:var(--muted);background:transparent;
  border:1px solid var(--line);border-radius:999px;padding:8px 18px;min-height:44px;cursor:pointer}
.year-tabs button:hover{color:var(--ink);border-color:rgba(255,255,255,.35)}
.year-tabs button[aria-selected="true"]{background:var(--yellow);border-color:var(--yellow);color:#1b1433}

.year[hidden]{display:none}

/* hero */
.hero{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center;padding-top:56px;padding-bottom:40px}
.eyebrow{margin:0 0 8px;text-transform:uppercase;letter-spacing:.14em;font-weight:600;font-size:15px;color:var(--muted)}
.title{margin:0;padding:8px 0 0}
.title img{width:100%;max-width:600px;height:auto}
.tagline{display:flex;align-items:center;gap:14px;margin:16px 0 28px;font-size:clamp(22px,2.6vw,30px);font-weight:500}
.rule{height:2px;width:56px;background:var(--yellow);border-radius:2px}
.facts{display:grid;grid-template-columns:auto 1fr;gap:12px 28px;margin:0 0 28px}
.facts div:last-child{grid-column:1/-1}
.facts div{border-left:3px solid var(--yellow);padding-left:12px}
.facts dt{font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.facts dd{margin:0;font-weight:600;font-size:19px}
.ctas{display:flex;flex-wrap:wrap;gap:12px}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:12px 24px;border-radius:999px;
  font-weight:600;text-decoration:none;font-size:17px;transition:transform .15s}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--yellow);color:#1b1433}
.btn-ghost{border:1.5px solid rgba(255,255,255,.5);color:var(--ink)}
.free{display:inline-flex;align-items:center;gap:10px;margin:0;min-height:48px;padding:10px 22px;border-radius:999px;
  background:rgba(255,199,44,.14);border:1.5px solid rgba(255,199,44,.6);color:#fff;font-weight:600;font-size:17px}
.free svg{width:20px;height:20px;fill:var(--yellow);flex:none}
.free-sm{min-height:40px;padding:8px 18px;font-size:16px;margin-top:6px}
.btn-sm{min-height:44px;padding:10px 20px;font-size:16px;margin-top:6px}
.note{font-size:15px;color:var(--muted);font-style:italic;margin:14px 0 0}
.hero-poster{margin:0;justify-self:center;max-width:420px}
.hero-poster img{border-radius:14px;box-shadow:0 30px 80px rgba(0,0,0,.55),0 0 0 1px var(--line)}

/* actividades */
.activities{list-style:none;padding:28px 0;margin:0;display:grid;grid-template-columns:repeat(4,1fr);gap:20px;
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);text-align:center;text-transform:uppercase;font-size:15px;letter-spacing:.06em}
.activities li{display:flex;flex-direction:column;align-items:center;gap:12px}
.ico{width:76px;height:76px;border-radius:50%;display:grid;place-items:center}
.ico svg{width:42px;height:42px;fill:none;stroke:#fff;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}
.c-yellow{background:#F2B90F}.c-orange{background:var(--orange)}.c-teal{background:var(--teal)}.c-purple{background:var(--purple)}

/* bloques */
.block{padding-top:72px}
.block h2{font-size:clamp(32px,4vw,46px);margin:0 0 10px;font-weight:800;text-transform:uppercase;letter-spacing:.01em}
.block h2::after{content:"";display:block;width:64px;height:4px;background:var(--yellow);border-radius:2px;margin-top:10px}
.lead{max-width:760px;color:var(--muted);margin:0 0 32px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.card h3{margin:8px 0 8px;font-size:23px;line-height:1.25}
.card p{margin:0 0 10px}
.card-feature{background:linear-gradient(140deg,rgba(255,199,44,.14),rgba(196,61,108,.12));border-color:rgba(255,199,44,.4)}
.tag{display:inline-block;font-size:13px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:#fff;padding:4px 12px;border-radius:999px}
.tag.c-yellow{color:#1b1433}
.who{border-top:1px solid var(--line);padding-top:12px;margin-top:14px}
.where,.meta{color:var(--muted);font-size:16px}

.timeline{list-style:none;margin:0;padding:0;display:grid;gap:18px}
.timeline li{display:grid;grid-template-columns:180px 1fr;gap:24px;align-items:start}
.timeline time{font-weight:800;font-size:22px;color:var(--yellow);padding-top:22px}

.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.num{display:grid;place-items:center;width:40px;height:40px;border-radius:50%;font-weight:800;color:#fff}
.num.c-yellow{color:#1b1433}

.poster-block>div{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:32px}
.poster-block .lead{margin-bottom:20px}

/* pie */
.site-footer{margin-top:96px;padding:48px 0 40px;border-top:1px solid var(--line);background:rgba(5,4,18,.6)}
.footer-title{text-transform:uppercase;letter-spacing:.14em;font-size:14px;color:var(--muted);margin:0 0 24px;text-align:center}
.logos{list-style:none;padding:0;margin:0 0 28px;display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:28px 44px}
.logos img{height:60px;width:auto;opacity:.95}
.small{text-align:center;color:var(--muted);font-size:14px;margin:0}

@media (max-width:900px){
  .hero{grid-template-columns:1fr;gap:32px;padding-top:32px}
  .hero-poster{max-width:340px}
  .activities{grid-template-columns:repeat(2,1fr);row-gap:28px}
  .grid{grid-template-columns:1fr}
  .timeline li{grid-template-columns:1fr;gap:6px}
  .timeline time{padding-top:0}
  .facts{grid-template-columns:1fr}
}
@media (max-width:600px){
  .rule{width:28px}
  .tagline{gap:10px}
}
@media (max-width:480px){
  body{font-size:17px}
  .logos img{height:46px}
  .brand{font-size:18px}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.btn{transition:none}}

/* contenedor de jornadas */
.loading{padding:96px 20px;text-align:center;color:var(--muted)}
.organizers{padding-top:96px}
.organizers .logos{margin-bottom:0}
.site-footer{margin-top:72px;padding:28px 0}

/* ================= navegación (enlaces) ================= */
.year-tabs a{display:inline-flex;align-items:center;font-weight:600;font-size:16px;color:var(--muted);text-decoration:none;
  border:1px solid var(--line);border-radius:999px;padding:8px 18px;min-height:44px}
.year-tabs a:hover{color:var(--ink);border-color:rgba(255,255,255,.35)}
.year-tabs a[aria-current="page"]{background:var(--yellow);border-color:var(--yellow);color:#1b1433}
.year-tabs a[hidden]{display:none}

/* ================= página de inicio ================= */
.home-hero{padding-top:64px;padding-bottom:40px;text-align:center;display:flex;flex-direction:column;align-items:center}
.home-hero .title img{max-width:560px;margin:0 auto}
.home-lead{max-width:760px;font-size:clamp(18px,2vw,21px);color:var(--muted);margin:22px 0 30px}
.home-lead b{color:var(--ink);font-weight:600}
.home-hero .ctas{justify-content:center}

.feature-banner{display:grid;grid-template-columns:minmax(240px,400px) 1fr;gap:40px;align-items:center;
  padding:32px;border-radius:24px;border:1px solid rgba(255,199,44,.45);
  background:linear-gradient(135deg,rgba(255,199,44,.13),rgba(196,61,108,.14) 55%,rgba(60,70,170,.16));
  box-shadow:0 30px 80px rgba(0,0,0,.35)}
.fb-poster img{border-radius:14px;box-shadow:0 24px 60px rgba(0,0,0,.55),0 0 0 1px var(--line);width:100%}
.fb-kicker{display:inline-flex;align-items:center;gap:10px;margin:0 0 10px;text-transform:uppercase;letter-spacing:.14em;
  font-weight:600;font-size:14px;color:var(--yellow)}
.dot{width:9px;height:9px;border-radius:50%;background:var(--yellow);box-shadow:0 0 0 0 rgba(255,199,44,.7);animation:pulse 2s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 10px rgba(255,199,44,0)}100%{box-shadow:0 0 0 0 rgba(255,199,44,0)}}
.fb-title{margin:0;font-size:clamp(32px,4.4vw,52px);line-height:1.05;font-weight:800;text-transform:uppercase}
.fb-sub{margin:8px 0 22px;color:var(--muted);font-size:17px}
.feature-banner .facts{grid-template-columns:auto 1fr}
.feature-banner .facts div:last-child{grid-column:1/-1}
.fb-resumen{margin:0 0 24px;max-width:620px}

.past-banner{display:flex;align-items:center;gap:22px;margin-top:20px;padding:18px 24px;border-radius:var(--radius);
  background:var(--card);border:1px solid var(--line);color:var(--ink);text-decoration:none;transition:border-color .15s,background .15s}
.past-banner:hover{border-color:rgba(255,255,255,.4);background:rgba(255,255,255,.09)}
.pb-stack{display:flex;flex:none}
.pb-stack img{width:46px;height:62px;object-fit:cover;border-radius:6px;box-shadow:0 0 0 2px var(--night),0 6px 16px rgba(0,0,0,.4)}
.pb-stack img+img{margin-left:-16px}
.pb-text{display:flex;flex-direction:column;flex:1}
.pb-text b{font-size:20px}
.pb-text span{color:var(--muted);font-size:16px}
.pb-arrow{font-size:26px;color:var(--yellow)}

.grid-3{grid-template-columns:repeat(3,1fr)}

.past-grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:18px}
.past-card{display:flex;flex-direction:column;height:100%;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;color:var(--ink);text-decoration:none;transition:transform .15s,border-color .15s}
.past-card:hover{transform:translateY(-3px);border-color:rgba(255,199,44,.55)}
.pc-img{display:block;aspect-ratio:4/3;overflow:hidden;background:#000}
.pc-img img{width:100%;height:100%;object-fit:cover;object-position:top}
.pc-body{display:flex;flex-direction:column;gap:4px;padding:18px 20px 20px;flex:1}
.pc-date{font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:var(--yellow);font-weight:600}
.pc-title{font-size:21px;font-weight:600;line-height:1.25}
.pc-place{font-size:15px;color:var(--muted)}
.pc-more{margin-top:auto;padding-top:12px;font-weight:600;font-size:15px;color:var(--yellow)}

/* ================= subpágina de jornada ================= */
.crumbs{display:flex;gap:10px;align-items:center;padding-top:22px;font-size:15px;color:var(--muted)}
.crumbs a{color:var(--muted);text-decoration:none;font-weight:500}
.crumbs a:hover{color:var(--yellow)}
.page-title{margin:0;font-size:clamp(44px,6.5vw,80px);line-height:1;font-weight:800;text-transform:uppercase;letter-spacing:.01em}
.page-title span{display:block;font-size:.42em;font-weight:500;letter-spacing:.06em;color:var(--yellow);margin-top:10px}
.sub{font-size:24px;margin:40px 0 16px;text-transform:uppercase;letter-spacing:.04em}
.poster-pair{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.poster-pair img{border-radius:14px;box-shadow:0 0 0 1px var(--line)}
.jornada-nav{display:flex;justify-content:space-between;gap:16px;padding-top:72px}
.jornada-nav a{display:flex;flex-direction:column;padding:16px 22px;border:1px solid var(--line);border-radius:var(--radius);
  text-decoration:none;color:var(--ink);font-weight:600;font-size:19px;min-width:200px}
.jornada-nav a:hover{border-color:rgba(255,199,44,.55)}
.jornada-nav small{font-weight:500;font-size:14px;color:var(--muted)}
.jn-next{text-align:right}
.pc{font-size:.75em;font-weight:600;color:var(--orange);letter-spacing:.04em;white-space:nowrap}

@media (max-width:900px){
  .feature-banner{grid-template-columns:1fr;padding:22px;gap:24px}
  .fb-poster{max-width:280px}
  .feature-banner .facts{grid-template-columns:1fr}
  .grid-3{grid-template-columns:1fr}
  .home-hero{padding-top:36px}
}
@media (max-width:600px){
  .poster-pair{grid-template-columns:1fr}
  .past-banner{flex-wrap:wrap;gap:14px;padding:16px}
  .pb-arrow{display:none}
  .jornada-nav{flex-direction:column}
  .jornada-nav a{min-width:0}
  .header-inner{padding-top:8px;padding-bottom:8px}
  .year-tabs a{padding:6px 14px;font-size:15px;min-height:40px}
}
@media (prefers-reduced-motion:reduce){.dot{animation:none}.past-card{transition:none}}

/* ================= contacto ================= */
.contact-grid{grid-template-columns:repeat(4,1fr)}
.contact-card h3{font-size:19px;margin:0 0 12px}
.contact-card .meta{margin:-6px 0 12px}
.social{list-style:none;margin:0;padding:0;display:grid;gap:10px;font-size:16px}
.social li,.social a{display:flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none;overflow-wrap:anywhere}
.social a:hover{color:var(--yellow)}
.social svg{width:20px;height:20px;flex:none;fill:none;stroke:var(--yellow);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
@media (max-width:1100px){.contact-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:600px){.contact-grid{grid-template-columns:1fr}}
section[id],#destacada{scroll-margin-top:84px}
.contact-sub{margin-top:22px!important;padding-top:16px;border-top:1px solid var(--line)}

/* ================= calendario / compartir ================= */
.fb-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
.menu{position:relative}
.menu summary{list-style:none;cursor:pointer;gap:8px;margin-top:0}
.menu summary::-webkit-details-marker{display:none}
.menu summary svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.menu[open] summary{border-color:var(--yellow);color:var(--yellow)}
.menu-list{position:absolute;z-index:5;top:calc(100% + 8px);left:0;min-width:230px;display:flex;flex-direction:column;padding:6px;
  background:#1b1540;border:1px solid var(--line);border-radius:14px;box-shadow:0 20px 50px rgba(0,0,0,.5)}
.menu-list a,.menu-list button{font:inherit;font-size:16px;font-weight:500;text-align:left;color:var(--ink);background:none;border:0;
  padding:10px 14px;border-radius:9px;text-decoration:none;cursor:pointer;min-height:44px}
.menu-list a:hover,.menu-list button:hover{background:rgba(255,255,255,.08);color:var(--yellow)}


/* SECIHTI: logo de apoyo, un poco más discreto que los de las instituciones organizadoras */
.logos img[src*="secihti"]{height:40px}
@media (max-width:480px){.logos img[src*="secihti"]{height:30px}}
.share-bar{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px 20px;margin-top:20px;padding:4px 4px 0}
.share-bar p{margin:0;color:var(--muted);font-size:17px}
.share-bar .fb-actions{margin-top:0}
.share-bar .menu-list{left:auto;right:0}
.hero-text .fb-actions{margin-top:18px}
@media (max-width:600px){.share-bar .menu-list{left:0;right:auto}}

/* ================= paleta del INICIO: UG (oro, azul marino) + Secretaría de Cultura (índigo, violeta, verde, ámbar) =================
   Solo aplica cuando se ve la página de inicio (body.v-inicio). Las subpáginas conservan los colores de su póster. */
body.v-inicio{
  --night:#071B2C;      /* azul marino UG, más profundo */
  --night-2:#0A263D;    /* azul marino UG (Pantone 540) */
  --indigo:#22175A;     /* índigo de Cultura, oscurecido para fondo */
  --ink:#F7F4EC;
  --muted:#BCC3DD;
  --yellow:#FFD300;     /* oro UG (Pantone 109) */
  --orange:#F1A31E;     /* ámbar de Cultura */
  --teal:#01CB81;       /* verde de Cultura */
  --purple:#8A68FB;     /* violeta de Cultura */
  --magenta:#8A68FB;
  --card:rgba(255,255,255,.055);
  --line:rgba(255,255,255,.14);
  background:var(--night);
}
body.v-inicio .sky{
  background:
    radial-gradient(900px 600px at 10% 28%,rgba(138,104,251,.26),transparent 60%),
    radial-gradient(820px 700px at 90% 78%,rgba(29,78,122,.50),transparent 60%),
    radial-gradient(700px 420px at 72% 6%,rgba(255,211,0,.05),transparent 60%),
    linear-gradient(180deg,var(--night) 0%,var(--night-2) 45%,var(--indigo) 100%);
}
body.v-inicio .site-header{background:rgba(7,27,44,.80)}
body.v-inicio .site-footer{background:rgba(4,14,26,.65)}
body.v-inicio .btn-primary,
body.v-inicio .year-tabs a[aria-current="page"]{color:#0A263D}
body.v-inicio .feature-banner{
  border-color:rgba(255,211,0,.45);
  background:linear-gradient(135deg,rgba(255,211,0,.10),rgba(138,104,251,.16) 55%,rgba(10,38,61,.55));
}
#vista-inicio .c-yellow{background:#FFD300}
#vista-inicio .c-orange{background:#F1A31E}
#vista-inicio .c-teal{background:#01CB81}
#vista-inicio .c-purple{background:#8A68FB}
/* Íconos y números en azul marino sobre fondos claros (mejor contraste que el blanco) */
#vista-inicio .ico.c-yellow svg,#vista-inicio .ico.c-orange svg,#vista-inicio .ico.c-teal svg{stroke:#0A263D}
#vista-inicio .num.c-yellow,#vista-inicio .num.c-orange,#vista-inicio .num.c-teal{color:#0A263D}