/* Timeline CyD – estilos base y responsive */
.wd-timeline { --year-item-h: 44px; }

.wd-timeline .wd-timeline__grid{
  display:grid;
  grid-template-columns: 305px 1fr;
  gap:24px;
  align-items:start;
}

/* Columna de años/tabs */
.wd-timeline .wd-years__sticky{ position:sticky; top:1rem; }
.wd-timeline .wd-years__title{ margin:0 0 .75rem; font-size:1.25rem; }
.wd-timeline .wd-years__controls{ display:flex; gap:.5rem; margin-bottom:.75rem; }
.wd-timeline .wd-years__viewport{
  max-height: calc(var(--year-item-h) * 9);
  overflow-y: auto;
  overflow-x: hidden;
  padding-right:.25rem;
}
.wd-timeline .wd-years__list{ list-style:none; margin:0; padding:0; }
.wd-timeline .wd-year{
  height:var(--year-item-h);
  display:flex;
  align-items:center;
}
.wd-timeline .wd-year > button{
  width:100%;
  text-align:left;
  background:none;
  border:0;
  padding:.25rem .5rem;
  cursor:pointer;
  font:inherit;
  opacity:.6;
}
.wd-timeline .wd-year.is-active > button{
  opacity:1;
  font-weight:700;
}

/* Columna de contenido */
.wd-timeline .wd-events{
  overflow-y: auto;
  overflow-x: hidden;
  max-height:500px;
  scroll-snap-type: y mandatory;
  padding:0 0 0 50px;
  border-radius: 12px;
}
.wd-timeline .wd-event{
  scroll-snap-align:start;
  padding:1rem 0;
  display:none;
}
.wd-timeline .wd-event.is-active{ display:block; }
.wd-timeline .wd-event img{
  width:100%;
  height:auto;
  max-width: 300px;
  border-radius:12px;
  margin-bottom:1rem;
  display:block;
}
.wd-timeline .wd-event__body > :first-child{ margin-top:0; }
.wd-timeline .wd-event__body h1,
.wd-timeline .wd-event__body h2,
.wd-timeline .wd-event__body h3,
.wd-timeline .wd-event__body h4{ 
    margin-top:1rem;
    font-weight: 800;
    color:white;
}
/* Nunca permitir ancho extra que provoque scroll horizontal */
.wd-timeline { overflow-x: hidden; }
.wd-timeline .wd-event__body { overflow-wrap:anywhere; word-break:break-word; }
.wd-timeline .wd-event__body img,
.wd-timeline .wd-event__body video,
.wd-timeline .wd-event__body table { max-width:100%; height:auto; }

/* ===== Scrollbars delgadas tipo “línea blanca” ===== */
/* Firefox */
.wd-timeline .wd-years__viewport,
.wd-timeline .wd-events{
  scrollbar-width: thin;                 /* delgada */
  scrollbar-color: rgba(255,255,255,.9) transparent; /* thumb blanco, track invisible */
}

/* WebKit (Chrome, Edge, Safari) */
.wd-timeline .wd-years__viewport::-webkit-scrollbar,
.wd-timeline .wd-events::-webkit-scrollbar{
  width: 4px;              /* grosor vertical */
  height: 4px;             /* por si aparece horizontal (lo ocultamos igualmente) */
  background: transparent; /* track invisible */
}

.wd-timeline .wd-years__viewport::-webkit-scrollbar-thumb,
.wd-timeline .wd-events::-webkit-scrollbar-thumb{
  background: rgba(255,255,255,.95);  /* “línea” blanca */
  border-radius: 999px;
}

/* Track transparente para que solo se vea la “línea” */
.wd-timeline .wd-years__viewport::-webkit-scrollbar-track,
.wd-timeline .wd-events::-webkit-scrollbar-track{
  background: transparent;
}

/* Estados (opcional, un poco más visible al interactuar) */
.wd-timeline .wd-years__viewport:hover::-webkit-scrollbar-thumb,
.wd-timeline .wd-events:hover::-webkit-scrollbar-thumb{
  background: #fff;
}

/* Responsive */
@media (max-width: 1024px){
  .wd-timeline .wd-timeline__grid{ grid-template-columns: 305px 1fr; gap:16px; }
}
@media (max-width: 768px){
  .wd-timeline .wd-timeline__grid{ grid-template-columns: 1fr; }
  .wd-timeline .wd-years__sticky{ position:static; }
  .wd-timeline .wd-events{ max-height: none; }
  .wd-timeline{ --year-item-h: 40px; }
}