/* Alteria — G4 Pestañas */

.alteria-tabs { padding-block: 3rem; }
@media (min-width: 640px) { .alteria-tabs { padding-block: 4rem; } }

.alteria-tabs__head { max-width: 46rem; margin-bottom: 2rem; }
.alteria-tabs__title { margin-top: .75rem; font-size: 28px; }
@media (min-width: 640px) { .alteria-tabs__title { font-size: 34px; } }
.alteria-tabs__lead {
  margin-top: .875rem;
  font-size: var(--alteria-fs-lead);
  line-height: var(--alteria-lh-body);
  color: var(--alteria-muted-foreground);
}

.alteria-tabs__caja {
  border: 1px solid var(--alteria-border);
  border-radius: var(--alteria-radius-xl);
  background: var(--alteria-surface);
  overflow: hidden;
}

/* La barra scrollea en horizontal si no caben las pestañas. */
.alteria-tabs__barra {
  display: flex;
  gap: .25rem;
  overflow-x: auto;
  scrollbar-width: none;
  border-bottom: 1px solid var(--alteria-border);
  background: var(--alteria-surface-2);
  padding: .5rem;
}
.alteria-tabs__barra::-webkit-scrollbar { display: none; }

.alteria-tabs__boton {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  flex-shrink: 0;
  border: 0;
  border-radius: var(--alteria-radius-md);
  background: transparent;
  color: var(--alteria-muted-foreground);
  padding: .625rem 1rem;
  font-size: var(--alteria-fs-sm);
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: background-color .2s ease, color .2s ease;
}
.alteria-tabs__boton:hover { color: var(--alteria-foreground); }
.alteria-tabs__boton.is-activa {
  background: var(--alteria-primary);
  color: var(--alteria-primary-foreground);
}

.alteria-tabs__panel { padding: 1.75rem; animation: alteria-fade-up .45s cubic-bezier(.22, 1, .36, 1) both; }
.alteria-tabs__panel[hidden] { display: none; }

@media (min-width: 900px) {
  .alteria-tabs__panel:has(.alteria-tabs__panel-media) {
    display: grid;
    grid-template-columns: 1fr .9fr;
    align-items: center;
    gap: 2rem;
  }
}

.alteria-tabs__panel-titulo { font-size: 20px; }
@media (min-width: 640px) { .alteria-tabs__panel-titulo { font-size: 24px; } }

.alteria-tabs__panel-texto {
  margin-top: .875rem;
  font-size: var(--alteria-fs-sm);
  line-height: var(--alteria-lh-body);
  color: var(--alteria-muted-foreground);
}
.alteria-tabs__panel-texto p + p { margin-top: .875rem; }
.alteria-tabs__panel-texto strong { color: var(--alteria-foreground); font-weight: 600; }
.alteria-tabs__panel-texto code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: .9em;
  padding: .1rem .35rem;
  border-radius: var(--alteria-radius-sm);
  background: var(--alteria-background);
  border: 1px solid var(--alteria-border);
  color: var(--alteria-primary);
}

.alteria-tabs__panel-texto ul { margin-top: .875rem; display: grid; gap: .5rem; }
.alteria-tabs__panel-texto li { position: relative; padding-left: 1.25rem; }
.alteria-tabs__panel-texto li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .6em;
  width: .375rem;
  height: .375rem;
  border-radius: 9999px;
  background: var(--alteria-primary);
}

.alteria-tabs__panel-media {
  margin: 1.5rem 0 0;
  overflow: hidden;
  border: 1px solid var(--alteria-border);
  border-radius: var(--alteria-radius-lg);
}
.alteria-tabs__panel-media img { width: 100%; height: auto; }
@media (min-width: 900px) { .alteria-tabs__panel-media { margin-top: 0; } }