/* Banner de novedades (compartido por Inicio y Docencia) */
[hidden] { display: none !important; }
.banner { background: var(--teal-dim); border-top: 1px solid rgba(var(--teal-rgb,78,205,196),.2); border-bottom: 1px solid rgba(var(--teal-rgb,78,205,196),.2); padding: 14px 48px 10px; }
.banner-inner { max-width: 1100px; margin: 0 auto; display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.banner-dot { width: 8px; height: 8px; background: var(--teal); border-radius: 50%; flex-shrink: 0; animation: pulse-dot 2s ease-in-out infinite; }
@keyframes pulse-dot { 0%,100%{box-shadow:0 0 0 0 rgba(var(--teal-rgb,78,205,196),.4)} 50%{box-shadow:0 0 0 6px rgba(var(--teal-rgb,78,205,196),0)} }
.banner-text { font-size: 14.5px; color: var(--text); flex: 1; }
.banner-text strong { color: var(--teal); }
.banner-link { font-size: 13.5px; color: var(--teal); text-decoration: none; border-bottom: 1px solid rgba(var(--teal-rgb,78,205,196),.4); padding-bottom: 1px; white-space: nowrap; transition: border-color .2s; }
.banner-link:hover { border-color: var(--teal); }
.banner-slider { flex: 1; position: relative; overflow: hidden; min-height: 24px; }
.banner-slide { display: none; align-items: center; gap: 12px; flex-wrap: wrap; animation: fadeIn .4s ease; }
.banner-slide.active { display: flex; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
.banner-tag {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  background: rgba(var(--teal-rgb,78,205,196),.2);
  color: var(--teal);
  border: 1px solid rgba(var(--teal-rgb,78,205,196),.3);
  border-radius: 3px;
  padding: 2px 8px;
  white-space: nowrap;
}
.tag-pub { background: rgba(76,175,130,.15); color: #4CAF82; border-color: rgba(76,175,130,.3); }
.tag-conf { background: rgba(232,168,56,.15); color: #E8A838; border-color: rgba(232,168,56,.3); }
.tag-proj { background: rgba(91,141,239,.15); color: #5B8DEF; border-color: rgba(91,141,239,.3); }

.banner-dots {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  justify-content: center;
  gap: 6px;
  padding: 8px 0 2px;
}
.banner-dot-btn {
  width: 6px; height: 6px;
  border-radius: 50%;
  border: none;
  background: rgba(var(--teal-rgb,78,205,196),.3);
  cursor: pointer;
  transition: background .2s, transform .2s;
  padding: 0;
}
.banner-dot-btn.active { background: var(--teal); transform: scale(1.3); }

@media (max-width: 820px) { .banner { padding: 14px 24px; } }