/* v41 · «Para niños»: libro infantil «El reflejo que se fue» / «The Runaway Reflection» (El Valle de las Ilusiones · Tomo 1) */
.kids {
  position: relative;
  display: grid;
  gap: 72px;
  background:
    radial-gradient(60% 50% at 18% 18%, #f6c84622 0%, transparent 70%),
    radial-gradient(50% 40% at 85% 75%, #d9ec3c14 0%, transparent 70%),
    linear-gradient(180deg, #111a36 0%, #151732 55%, #19152f 100%);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.kids-book {
  max-width: 1240px;
  width: 100%;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  gap: 56px;
  align-items: center;
}
.kids-en {
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  padding-top: 72px;
  border-top: 1px solid var(--line);
}
.kids-en .kids-cover { order: 2; }
.kids-cover {
  margin: 0;
}
.kids-cover img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 10px;
  border: 1px solid #ffffff1f;
  box-shadow: 0 24px 60px #00000080, 0 0 0 6px #ffffff08;
}
.kids-tag {
  display: inline-block;
  margin: 0 0 14px;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--lime);
  color: #12101c;
  font: 700 12px/1.2 "DM Sans", Arial, sans-serif;
  letter-spacing: 0.12em;
}
.kids h2,
.kids h3 {
  margin: 0;
  font-family: "Roboto Slab", Georgia, serif;
  font-size: clamp(34px, 4.2vw, 54px);
  line-height: 1.05;
  color: #f8c646;
}
.kids-sub {
  margin: 10px 0 22px;
  color: var(--muted);
  font-size: 15px;
  letter-spacing: 0.02em;
}
.kids-info > p:not(.kids-tag):not(.kids-sub):not(.book-q):not(.kids-note) {
  max-width: 62ch;
  color: #d8cfe2;
  line-height: 1.65;
}
.kids-incluye {
  margin: 22px 0 0;
  font-weight: 700;
  color: var(--fg) !important;
}
.kids-gets { margin-top: 12px; }
.kids-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}
.kids-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 16px;
  border-radius: 3px;
  font: 600 14.5px/1.2 "DM Sans", Arial, sans-serif;
  text-decoration: none;
  text-align: center;
}
.kids-soon {
  border: 1px dashed #ffffff40;
  background: #ffffff0a;
  color: var(--muted);
  cursor: not-allowed;
  opacity: 1;
}
.kids-alt {
  border: 1px solid #8f78c8;
  background: #ffffff08;
  color: var(--fg);
  transition: background 0.2s, border-color 0.2s;
}
.kids-alt:hover { background: #ffffff14; border-color: var(--lime); }
.kids-btn:focus-visible { outline: 3px solid var(--lime); outline-offset: 2px; }
.kids-note {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 13px;
}
#ninos-en { scroll-margin-top: 90px; }
@media (max-width: 900px) {
  .kids { gap: 56px; }
  .kids-book,
  .kids-en { grid-template-columns: minmax(0, 1fr); gap: 28px; }
  .kids-en { padding-top: 56px; }
  .kids-en .kids-cover { order: 0; }
}
@media (max-width: 560px) {
  .kids-actions { flex-direction: column; }
  .kids-btn { width: 100%; }
  .kids-tag { font-size: 11px; letter-spacing: 0.08em; }
}
/* Menú de compu: con «Para niños» son 9 enlaces; se juntan un poco para que quepan en una línea */
@media (min-width: 1300px) {
  .header .site-menu nav { gap: 20px; }
}
@media (min-width: 1100px) and (max-width: 1299px) {
  .header .site-menu nav { gap: 14px; font-size: 13.5px; }
}
@media (min-width: 1100px) {
  .header .site-menu nav a,
  .header .site-menu nav button { white-space: nowrap; }
}
@media (min-width: 1366px) {
  .header .tool-button { white-space: nowrap; }
}
/* Entre 1200 y 1365 px, sonido y pausa quedan solo con ícono, como ya pasa en pantallas medianas */
@media (min-width: 1200px) and (max-width: 1365px) {
  .header .tool-label {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip-path: inset(50%);
    white-space: nowrap;
  }
}
@media (min-width: 751px) and (max-width: 1099px) {
  .header .site-menu nav { gap: 12px; font-size: 13px; }
}

/* v42 · Librito para hojear el capítulo 1 (se abre con «Lee el capítulo 1 gratis») */
.kids-pdf { margin: 12px 0 0; font-size: 14px; }
.kids-pdf a { color: var(--muted); text-decoration: underline; text-underline-offset: 3px; }
.kids-pdf a:hover { color: var(--fg); }
dialog.kids-reader {
  width: 100vw; max-width: 100vw; height: 100dvh; max-height: 100dvh; margin: 0; padding: 0;
  border: 0; background: transparent; color: var(--fg); overflow: hidden;
}
dialog.kids-reader[open] { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 14px; }
dialog.kids-reader::backdrop { background: #06081af2; backdrop-filter: blur(6px); }
.kr-stage { position: relative; outline: none; }
.kr-stage:focus-visible { outline: 3px solid var(--lime); outline-offset: 6px; }
.kr-page { background: #faf3e3; overflow: hidden; }
.kr-page img { display: block; width: 100%; height: 100%; object-fit: cover; user-select: none; -webkit-user-drag: none; }
.kr-cover, .kr-end { background: #111a36; }
.kr-end-in {
  height: 100%; display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: calc(12px * var(--kr-s, 1)); padding: 6%; text-align: center;
  background: radial-gradient(70% 60% at 50% 30%, #f6c84626 0%, transparent 70%), linear-gradient(180deg, #111a36, #19152f);
}
.kr-end-in .kids-tag { margin: 0; }
.kr-title { margin: 0; font-family: "Roboto Slab", Georgia, serif; font-weight: 800; color: #f8c646; font-size: clamp(22px, calc(44px * var(--kr-s, 1)), 46px); line-height: 1.1; }
.kr-end-in .kids-actions { justify-content: center; margin-top: 8px; }
.kr-nav { display: flex; align-items: center; gap: 16px; color: var(--fg); font-size: 14px; }
.kr-count { min-width: 120px; text-align: center; color: #d8cfe2; }
.kr-close {
  position: fixed; top: 14px; right: 14px; z-index: 3; width: 44px; height: 44px; border-radius: 50%;
  border: 2px solid #0f0b1a; background: var(--lime); color: #1a1407; font-size: 26px; line-height: 1; cursor: pointer;
  display: grid; place-items: center;
}
.kr-close:focus-visible { outline: 3px solid #fff; outline-offset: 2px; }
.kr-rotate { display: none; margin: 0; color: var(--muted); font-size: 13px; text-align: center; padding: 0 16px; }
@media (orientation: portrait) and (max-width: 700px) { .kr-rotate { display: block; } }
@media (max-width: 560px) {
  .kr-end-in .kids-actions { flex-direction: column; width: 100%; gap: 8px; }
  .kr-end-in .kids-btn { width: 100%; min-height: 40px; padding: 8px 12px; font-size: 13px; }
  .kr-end-in .kids-tag { font-size: 9px; }
}
@media (max-height: 520px) {
  dialog.kids-reader[open] { gap: 6px; }
  .kr-nav { gap: 10px; font-size: 12px; }
  .kr-nav .fb-btn { width: 36px; height: 36px; }
  .kr-close { top: 8px; right: 8px; width: 38px; height: 38px; font-size: 22px; }
}
