/* Estilos para mejoras en paginas individuales de libros del Sello Editorial.
   Las clases con prefijo sl- (sello-libro) las inyecta scripts/sello-libro.js. */

:root {
  --sl-crimson: #9B2247;
  --sl-crimson-dark: #691a32;
  --sl-gold: #B38E5D;
  --sl-gold-light: #F5EDD8;
  --sl-cream: #FAF7F0;
  --sl-text: #1f2937;
  --sl-hint: #475569;
  --sl-line: rgba(15, 23, 42, .10);
}

/* ── Header con breadcrumb ─────────────────────────────────── */
.sl-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, .96);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--sl-line);
  box-shadow: 0 2px 8px rgba(2, 6, 23, .04);
}
.sl-header-inner {
  display: flex;
  align-items: center;
  gap: 18px;
  width: min(1120px, calc(100% - 44px));
  margin: 0 auto;
  padding: 12px 0;
  font-family: "Noto Sans", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
}
.sl-brand {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
}
.sl-brand img {
  height: 36px;
  width: auto;
  display: block;
}
.sl-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
  min-width: 0;
  font-size: 13px;
  color: var(--sl-hint);
}
.sl-breadcrumb a {
  color: var(--sl-hint);
  text-decoration: none;
  transition: color .2s;
}
.sl-breadcrumb a:hover {
  color: var(--sl-crimson);
}
.sl-breadcrumb .sl-sep {
  color: var(--sl-gold);
  font-weight: 700;
}
.sl-breadcrumb .sl-current {
  color: var(--sl-text);
  font-weight: 600;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.sl-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: 8px;
  background: var(--sl-crimson);
  color: white;
  text-decoration: none;
  font-size: 13px;
  font-weight: 600;
  flex-shrink: 0;
  transition: background .2s, transform .15s;
}
.sl-back:hover {
  background: var(--sl-crimson-dark);
  transform: translateY(-1px);
  color: white;
}
@media (max-width: 720px) {
  .sl-breadcrumb { display: none; }
  .sl-header-inner { justify-content: space-between; }
}

/* ── Seccion extras (al final de la pagina) ────────────────── */
.sl-extras {
  background: var(--sl-cream);
  padding: 48px 0 24px;
  margin-top: 40px;
}
.sl-extras-inner {
  width: min(1120px, calc(100% - 44px));
  margin: 0 auto;
  display: grid;
  gap: 40px;
  font-family: "Noto Sans", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
}
.sl-section-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--sl-crimson-dark);
  margin: 0 0 18px;
  letter-spacing: -.01em;
  position: relative;
  padding-bottom: 8px;
}
.sl-section-title::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 44px;
  height: 3px;
  background: var(--sl-gold);
  border-radius: 2px;
}
.sl-section-subtitle {
  font-size: 14px;
  color: var(--sl-hint);
  margin: -10px 0 18px;
}

/* ── Etiquetas (tags) clickeables ───────────────────────────── */
.sl-tags-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}
.sl-tags-label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--sl-gold);
  margin-right: 4px;
}
.sl-tag {
  display: inline-flex;
  align-items: center;
  padding: 6px 12px;
  background: white;
  border: 1px solid var(--sl-line);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  color: var(--sl-text);
  text-decoration: none;
  transition: background .2s, color .2s, border-color .2s, transform .15s;
}
.sl-tag:hover {
  background: var(--sl-crimson);
  color: white;
  border-color: var(--sl-crimson);
  transform: translateY(-1px);
}

/* ── Carrusel "Mas del Sello" ──────────────────────────────── */
.sl-carousel-wrap {
  position: relative;
}
.sl-carousel {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  padding: 4px 0 14px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--sl-gold) transparent;
}
.sl-carousel::-webkit-scrollbar { height: 6px; }
.sl-carousel::-webkit-scrollbar-track { background: transparent; }
.sl-carousel::-webkit-scrollbar-thumb {
  background: var(--sl-gold);
  border-radius: 3px;
}
.sl-carousel-card {
  flex: 0 0 168px;
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  background: white;
  border: 1px solid var(--sl-line);
  border-radius: 12px;
  overflow: hidden;
  text-decoration: none;
  color: var(--sl-text);
  transition: transform .2s, box-shadow .2s, border-color .2s;
}
.sl-carousel-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 24px rgba(2, 6, 23, .10);
  border-color: rgba(155, 34, 71, .25);
}
.sl-carousel-cover {
  aspect-ratio: 3/4;
  background-color: #f1f5f9;
  background-size: cover;
  background-position: center;
}
.sl-carousel-info {
  padding: 10px 12px 14px;
}
.sl-carousel-tipo {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--sl-gold);
  margin-bottom: 4px;
}
.sl-carousel-titulo {
  font-size: 13px;
  font-weight: 700;
  color: var(--sl-text);
  margin: 0;
  line-height: 1.32;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Flechas del carrusel */
.sl-carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: white;
  border: 1px solid var(--sl-line);
  color: var(--sl-crimson);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 16px rgba(2, 6, 23, .15);
  z-index: 2;
  transition: background .2s, color .2s, opacity .2s;
}
.sl-carousel-btn:hover {
  background: var(--sl-crimson);
  color: white;
}
.sl-carousel-btn:disabled {
  opacity: 0;
  pointer-events: none;
}
.sl-carousel-btn--prev { left: -18px; }
.sl-carousel-btn--next { right: -18px; }
@media (max-width: 720px) {
  .sl-carousel-btn { display: none; }
}

/* ── Compartir (nuevo diseno) ───────────────────────────────── */
.sl-share-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
}
.sl-share-card {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border-radius: 14px;
  background: white;
  border: 1px solid var(--sl-line);
  text-decoration: none;
  color: var(--sl-text);
  cursor: pointer;
  font-family: inherit;
  font-size: 14px;
  font-weight: 600;
  transition: transform .15s, box-shadow .2s, border-color .2s;
  position: relative;
}
.sl-share-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 22px rgba(2, 6, 23, .10);
  border-color: transparent;
}
.sl-share-icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: white;
  flex-shrink: 0;
}
.sl-share-card--wa .sl-share-icon { background: #25D366; }
.sl-share-card--mail .sl-share-icon { background: var(--sl-crimson); }
.sl-share-card--link .sl-share-icon { background: var(--sl-gold); }
.sl-share-card--fb .sl-share-icon { background: #1877F2; }
.sl-share-card--x .sl-share-icon { background: #000; }
.sl-share-label {
  display: flex;
  flex-direction: column;
  gap: 2px;
  text-align: left;
}
.sl-share-label small {
  font-size: 11px;
  color: var(--sl-hint);
  font-weight: 500;
  letter-spacing: .05em;
  text-transform: uppercase;
}

/* ── Banner "Explora el catalogo" ──────────────────────────── */
.sl-explora {
  background: linear-gradient(135deg, var(--sl-crimson) 0%, var(--sl-crimson-dark) 100%);
  border-radius: 18px;
  padding: 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  color: white;
  position: relative;
  overflow: hidden;
}
.sl-explora::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(500px 200px at 90% 10%, rgba(255, 255, 255, .12), transparent 60%),
    radial-gradient(400px 200px at 10% 90%, rgba(179, 142, 93, .25), transparent 60%);
  pointer-events: none;
}
.sl-explora-text { position: relative; }
.sl-explora-title {
  font-size: 22px;
  font-weight: 700;
  margin: 0 0 6px;
  letter-spacing: -.01em;
}
.sl-explora-desc {
  font-size: 14px;
  opacity: .9;
  margin: 0;
  max-width: 540px;
}
.sl-explora-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 10px;
  background: white;
  color: var(--sl-crimson);
  text-decoration: none;
  font-size: 14px;
  font-weight: 700;
  flex-shrink: 0;
  position: relative;
  transition: transform .15s, background .2s;
}
.sl-explora-btn:hover {
  transform: translateY(-2px);
  background: var(--sl-gold-light);
}
@media (max-width: 720px) {
  .sl-explora {
    flex-direction: column;
    text-align: center;
    padding: 24px 20px;
  }
}