/* =====================================================================
   Aufklärung von Kindern · Karten-Grid + Buch-Modal
   ===================================================================== */

/* ─── Karten-Grid ─── */
.kinderbuch-section {
  padding-top: var(--space-7);
  padding-bottom: var(--space-7);
}
.kinderbuch-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-4, 1.5rem);
  max-width: 1180px;
  margin: var(--space-5) auto 0;
  padding: 0 var(--space-4);
}

.kinderbuch-card {
  display: flex;
  flex-direction: column;
  text-align: left;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(255, 255, 255, 0.78));
  border: 1px solid rgba(23, 23, 78, 0.10);
  border-radius: var(--radius-l, 18px);
  padding: 0;
  overflow: hidden;
  cursor: pointer;
  position: relative;
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  box-shadow:
    0 18px 40px -20px rgba(23, 23, 78, 0.28),
    0 6px 14px -8px rgba(0, 0, 0, 0.08);
  transition:
    transform 380ms cubic-bezier(0.2, 0.7, 0.2, 1),
    box-shadow 380ms cubic-bezier(0.2, 0.7, 0.2, 1),
    border-color 220ms;
}
.kinderbuch-card:hover,
.kinderbuch-card:focus-visible {
  transform: translateY(-4px);
  border-color: rgba(23, 23, 78, 0.22);
  box-shadow:
    0 30px 60px -20px rgba(23, 23, 78, 0.45),
    0 12px 24px -10px rgba(0, 0, 0, 0.18);
  outline: none;
}
.kinderbuch-card:focus-visible {
  outline: 2px solid var(--color-accent, #17174e);
  outline-offset: 4px;
}

.kinderbuch-card__image {
  position: relative;
  width: 100%;
  aspect-ratio: 3 / 2;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(244, 240, 232, 0.6), rgba(23, 23, 78, 0.05));
}
.kinderbuch-card__image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 800ms cubic-bezier(0.2, 0.7, 0.2, 1);
}
.kinderbuch-card:hover .kinderbuch-card__image img,
.kinderbuch-card:focus-visible .kinderbuch-card__image img {
  transform: scale(1.06);
}
.kinderbuch-card__image::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(23, 23, 78, 0.22) 100%);
  pointer-events: none;
}

.kinderbuch-card__content {
  padding: var(--space-4, 1.4rem);
  flex: 1;
}
.kinderbuch-card__eyebrow {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-text-soft, #8B7F70);
  margin-bottom: 6px;
}
.kinderbuch-card__content h3 {
  font-family: var(--ff-display, 'Italianno', serif);
  font-weight: 400;
  font-size: clamp(1.8rem, 2.4vw, 2.2rem);
  line-height: 1.05;
  margin: 0 0 8px;
  color: var(--color-accent, #17174e);
}
.kinderbuch-card__meta {
  font-family: var(--ff-italic, 'Cormorant Garamond', serif);
  font-style: italic;
  font-size: 0.92rem;
  color: var(--color-text-soft, #8B7F70);
}
.kinderbuch-card__arrow {
  position: absolute;
  right: var(--space-4, 1.4rem);
  bottom: var(--space-4, 1.4rem);
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  background: var(--color-accent, #17174e);
  color: #fff;
  border-radius: 50%;
  transition: transform 280ms, background 220ms;
}
.kinderbuch-card:hover .kinderbuch-card__arrow,
.kinderbuch-card:focus-visible .kinderbuch-card__arrow {
  transform: translateX(4px);
}

/* ─── Modal ─── */
.kinderbuch-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: clamp(12px, 3vw, 32px);
}
.kinderbuch-modal[aria-hidden="false"] {
  display: flex;
  animation: kbFadeIn 260ms ease;
}
@keyframes kbFadeIn { from { opacity: 0; } to { opacity: 1; } }

.kinderbuch-modal__backdrop {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  background: rgba(13, 13, 54, 0.78);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 0;
  padding: 0;
  cursor: zoom-out;
}

.kinderbuch-modal__inner {
  position: relative;
  width: 100%;
  max-width: 980px;
  max-height: calc(100vh - 24px);
  background: linear-gradient(180deg, #fdfbf6 0%, #f6f0e4 100%);
  border-radius: clamp(12px, 2vw, 20px);
  box-shadow: 0 40px 80px -20px rgba(0, 0, 0, 0.6);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* Head */
.kinderbuch-modal__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3, 1rem);
  padding: 18px 22px;
  border-bottom: 1px solid rgba(23, 23, 78, 0.08);
}
.kinderbuch-modal__eyebrow {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-text-soft, #8B7F70);
}
.kinderbuch-modal__title {
  font-family: var(--ff-display, 'Italianno', serif);
  font-weight: 400;
  font-size: clamp(1.8rem, 3.4vw, 2.6rem);
  line-height: 1;
  margin: 4px 0 0;
  color: var(--color-accent, #17174e);
}
.kinderbuch-modal__close {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(23, 23, 78, 0.06);
  color: var(--color-accent, #17174e);
  border: 0;
  cursor: pointer;
  transition: background 200ms, transform 200ms;
}
.kinderbuch-modal__close:hover { background: var(--color-accent, #17174e); color: #fff; transform: scale(1.05); }

/* Stage */
.kinderbuch-modal__stage {
  position: relative;
  flex: 1;
  display: grid;
  grid-template-columns: 56px 1fr 56px;
  align-items: stretch;
  gap: 8px;
  padding: clamp(12px, 2.2vw, 22px);
  min-height: 0;
}
.kinderbuch-nav {
  display: grid;
  place-items: center;
  background: rgba(23, 23, 78, 0.05);
  color: var(--color-accent, #17174e);
  border: 0;
  border-radius: 50%;
  width: 48px;
  height: 48px;
  align-self: center;
  cursor: pointer;
  transition: background 200ms, transform 200ms, color 200ms;
}
.kinderbuch-nav:hover { background: var(--color-accent, #17174e); color: #fff; transform: scale(1.05); }
.kinderbuch-nav:disabled { opacity: 0.3; cursor: not-allowed; }
.kinderbuch-nav--prev { justify-self: start; }
.kinderbuch-nav--next { justify-self: end; }

/* Page (Bild + Text) */
.kinderbuch-page {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(12px, 2vw, 18px);
  width: 100%;
  min-height: 0;
}
.kinderbuch-page__image {
  width: 100%;
  aspect-ratio: 3 / 2;
  max-height: 56vh;
  background: rgba(23, 23, 78, 0.04);
  border-radius: 12px;
  overflow: hidden;
  display: grid;
  place-items: center;
  box-shadow: 0 12px 30px -16px rgba(23, 23, 78, 0.30);
}
.kinderbuch-page__image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #fff;
}
.kinderbuch-page__text {
  text-align: center;
  max-width: 640px;
  padding: 0 8px;
}
.kinderbuch-page__text h3 {
  font-family: var(--ff-heading, 'Cormorant Garamond', serif);
  font-weight: 500;
  font-style: italic;
  font-size: clamp(1.2rem, 2vw, 1.6rem);
  color: var(--color-accent, #17174e);
  margin: 0 0 8px;
}
.kinderbuch-page__text p {
  font-family: var(--ff-body, 'Inter', sans-serif);
  font-size: clamp(0.95rem, 1.4vw, 1.05rem);
  line-height: 1.65;
  color: var(--color-text, #2A2520);
  margin: 0;
}

/* Foot */
.kinderbuch-modal__foot {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: var(--space-3, 1rem);
  padding: 14px 22px;
  border-top: 1px solid rgba(23, 23, 78, 0.08);
  background: rgba(244, 240, 232, 0.6);
}
.kinderbuch-counter {
  font-family: var(--ff-italic, 'Cormorant Garamond', serif);
  font-style: italic;
  font-size: 0.95rem;
  color: var(--color-text-soft, #8B7F70);
  justify-self: start;
}
.kinderbuch-dots {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  justify-content: center;
  justify-self: center;
  grid-column: 2;
}
.kinderbuch-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(23, 23, 78, 0.18);
  transition: background 200ms, transform 200ms;
}
.kinderbuch-dot.is-active {
  background: var(--color-accent, #17174e);
  transform: scale(1.4);
}

/* Footer-Mobile-Pfeile: standardmäßig versteckt (Desktop) */
.kinderbuch-nav-mobile { display: none; }

/* ─── Mobile: Karte bleibt zentriert, Blur drumherum sichtbar ─── */
@media (max-width: 720px) {
  .kinderbuch-modal {
    padding: 14px;
    align-items: center;
  }
  .kinderbuch-modal__inner {
    max-width: none;
    width: 100%;
    max-height: calc(100vh - 28px);
    border-radius: 16px;
    height: auto;
  }

  /* Stage: keine Pfeile rechts/links — die wandern in den Footer */
  .kinderbuch-modal__stage {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
    padding: 12px;
  }
  .kinderbuch-modal__stage .kinderbuch-nav { display: none; }

  /* Footer: Prev-Button | Counter | Next-Button */
  .kinderbuch-modal__foot {
    grid-template-columns: auto 1fr auto;
    gap: 10px;
    padding: 12px 14px;
  }
  .kinderbuch-modal__foot .kinderbuch-counter {
    grid-column: 2;
    justify-self: center;
  }
  .kinderbuch-modal__foot .kinderbuch-dots {
    display: none; /* Auf Mobile reicht der Counter */
  }
  .kinderbuch-nav-mobile {
    display: grid;
    place-items: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--color-accent, #17174e);
    color: #fff;
    border: 0;
    cursor: pointer;
    transition: background 200ms, transform 180ms, opacity 200ms;
    padding: 0;
  }
  .kinderbuch-nav-mobile:hover { transform: scale(1.05); }
  .kinderbuch-nav-mobile:disabled { opacity: 0.3; cursor: not-allowed; }
  .kinderbuch-nav-mobile--prev { grid-column: 1; justify-self: start; }
  .kinderbuch-nav-mobile--next { grid-column: 3; justify-self: end; }

  .kinderbuch-page__image { max-height: 38vh; }
  .kinderbuch-card__content h3 { font-size: 1.7rem; }
  .kinderbuch-card__arrow { width: 32px; height: 32px; }
}

/* No-scroll wenn Modal offen */
body.kinderbuch-open { overflow: hidden; }

@media (prefers-reduced-motion: reduce) {
  .kinderbuch-card,
  .kinderbuch-card__image img,
  .kinderbuch-modal,
  .kinderbuch-nav,
  .kinderbuch-modal__close { transition: none; animation: none; }
}