/*
 * tdp-single.css — CSS específico del artículo / ficha de especie (Plantilla 5)
 * Se encola condicionalmente en is_single().
 * Requiere tdp-system.css como base.
 */

/* ============================================================
   Page Hero — centrado, sin imagen lateral
   ============================================================ */
.page-hero {
  background: var(--cream);
  padding-top: 1.4rem;
  padding-bottom: clamp(3.5rem, 6vw, 5rem);
  overflow: hidden;
  position: relative;
  text-align: center;
}
.page-hero h1 {
  margin: .4rem auto .2rem;
  max-width: 22ch;
}
.page-hero .lede {
  color: var(--ink-soft);
  max-width: 56ch;
  font-size: 1.05rem;
  margin-inline: auto;
}

/* Metadatos del artículo (autor + fecha + tiempo) */
.art-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  margin: 1rem 0 0;
  color: var(--muted);
  font-size: .82rem;
  font-weight: 700;
}
.art-meta span {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
}
.art-meta svg { width: 15px; height: 15px; }


/* ============================================================
   Imagen destacada del artículo — entre el hero y el layout
   ============================================================ */
.art-hero-pic {
  position: relative;
  height: clamp(260px, 38vw, 420px);
  margin-top: -3rem;
  z-index: 3;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: var(--shadow);
}
.art-hero-pic img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}


/* ============================================================
   Layout TOC + Prosa
   ============================================================ */
.art-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: clamp(1.8rem, 4vw, 3.5rem);
  align-items: start;
  margin-top: 2.5rem;
}

/* TOC sticky */
.toc {
  position: sticky;
  top: 90px;
  background: var(--cream);
  border-radius: 18px;
  padding: 1.3rem 1.4rem;
}
.toc h2 {
  font-size: .8rem;
  letter-spacing: .1em;
  margin-bottom: .9rem;
  text-transform: uppercase;
}
.toc ol {
  display: flex;
  flex-direction: column;
  gap: .15rem;
}
.toc a {
  display: block;
  font-size: .88rem;
  font-weight: 600;
  color: var(--ink-soft);
  padding: .4rem .6rem;
  border-radius: 9px;
  border-left: 3px solid transparent;
  transition: .15s;
}
.toc a:hover {
  color: var(--ocean);
  background: rgba(188, 214, 236, .35);
}
/* Estado activo del scrollspy */
.toc a.active {
  color: var(--ocean);
  border-left-color: var(--coral);
  background: #fff;
  font-weight: 700;
}


/* ============================================================
   Ficha rápida de especie (.quickfacts / .qf)
   ============================================================ */
.quickfacts {
  background: var(--sky);
  border-radius: 20px;
  padding: 1.5rem 1.6rem;
  margin: 0 0 2rem;
  position: relative;
  overflow: hidden;
}
.quickfacts .kicker {
  font-family: var(--font-script);
  font-size: 1.4rem;
  color: var(--ocean);
  opacity: .85;
}
.quickfacts h2 {
  font-size: 1.25rem;
  margin: .1rem 0 1rem;
  text-transform: none;
}
.qf-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: .8rem;
  position: relative;
  z-index: 2;
}
.qf {
  background: #fff;
  border-radius: 13px;
  padding: .7rem .9rem;
}
.qf dt {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: .7rem;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--muted);
}
.qf dd {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.02rem;
  color: var(--ocean);
}


/* ============================================================
   Prosa (.prose)
   ============================================================ */
.prose { max-width: 720px; }

.prose h2 {
  font-size: clamp(1.45rem, 2.6vw, 1.9rem);
  margin: 2.4rem 0 .9rem;
  scroll-margin-top: 90px;
}
.prose h3 { margin: 1.6rem 0 .6rem; }

.prose p {
  color: var(--ink-soft);
  margin-bottom: 1rem;
  font-size: 1rem;
}
.prose ul {
  margin: 0 0 1.2rem;
  display: flex;
  flex-direction: column;
  gap: .45rem;
}
.prose ul li {
  position: relative;
  padding-left: 1.5rem;
  color: var(--ink-soft);
  font-size: .98rem;
}
.prose ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .5em;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--coral);
}

/* Imágenes dentro de la prosa */
.prose .img {
  position: relative;
  height: clamp(200px, 30vw, 340px);
  border-radius: 18px;
  overflow: hidden;
  margin: 1.6rem 0;
}
.prose .img img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Tipbox y Warnbox — ya en tdp-system.css */


/* ============================================================
   Kit recomendado (.kit)
   Aparece ANTES de las FAQs (ver §5.2 ANALISIS-DISENO)
   ============================================================ */
.kit {
  background: var(--cream);
  border-radius: 22px;
  padding: clamp(1.4rem, 3vw, 2rem);
  margin: 2.6rem 0;
  position: relative;
  overflow: hidden;
}
.kit .kicker {
  font-family: var(--font-script);
  font-size: 1.5rem;
  color: var(--sea);
}
.kit h2 {
  font-size: 1.4rem;
  margin: .15rem 0 1.2rem;
  text-transform: none;
  scroll-margin-top: 90px;
}
.kit-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  position: relative;
  z-index: 2;
}

/* Tarjeta de producto horizontal (dentro del kit) */
.prod {
  position: relative;
  background: #fff;
  border: 1px solid var(--line-cream);
  border-radius: 16px;
  padding: 1rem;
  display: flex;
  gap: 1rem;
  align-items: center;
  transition: .2s;
}
.prod:hover { transform: translateY(-3px); box-shadow: var(--shadow-soft); }
.prod .pic {
  position: relative;
  width: 96px;
  height: 96px;
  flex: none;
  border-radius: 10px;
  overflow: hidden;
}
.prod .pic img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.prod h3 { font-size: .98rem; line-height: 1.25; }
.prod .price {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--ocean);
  margin: .3rem 0 .5rem;
}
.prod .price span {
  font-size: .74rem;
  color: var(--muted);
  font-weight: 600;
}
.prod .btn { font-size: .78rem; padding: .55rem 1rem; }


/* ============================================================
   Bio de autor (.bio)
   ============================================================ */
.bio {
  display: flex;
  gap: 1.3rem;
  align-items: center;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 1.4rem 1.6rem;
  margin: 2.6rem 0;
}
.bio .pic {
  position: relative;
  width: 92px;
  height: 92px;
  flex: none;
  border-radius: 50%;
  overflow: hidden;
}
.bio .pic img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.bio .kicker {
  font-family: var(--font-script);
  font-size: 1.25rem;
  color: var(--sea);
}
.bio h3 { font-size: 1.15rem; }
.bio p {
  font-size: .9rem;
  color: var(--ink-soft);
  margin-top: .3rem;
}
.bio a {
  color: var(--coral);
  font-weight: 700;
  text-decoration: underline;
  font-size: .88rem;
}


/* ============================================================
   Artículos relacionados (.related-arts / .rel-art)
   ============================================================ */
.related-arts {
  display: flex;
  gap: 1.3rem;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  padding-bottom: 1rem;
  position: relative;
  z-index: 2;
  scrollbar-width: thin;
  scrollbar-color: var(--ocean, #1d3160) #e3ebf3;
  -webkit-overflow-scrolling: touch;
}
.related-arts > .rel-art {
  flex: 0 0 calc((100% - 3 * 1.3rem) / 4); /* 4 visibles en escritorio */
  scroll-snap-align: start;
}
.related-arts::-webkit-scrollbar { height: 9px; }
.related-arts::-webkit-scrollbar-track { background: #e3ebf3; border-radius: 8px; }
.related-arts::-webkit-scrollbar-thumb { background: var(--ocean, #1d3160); border-radius: 8px; }
.rel-art {
  display: flex;
  flex-direction: column;
}
.rel-art .pic {
  position: relative;
  height: 150px;
  border-radius: 16px;
  overflow: hidden;
  margin-bottom: .8rem;
}
.rel-art .pic img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.rel-art h3 {
  font-size: 1.02rem;
  line-height: 1.3;
}
.rel-art h3 a:hover { color: var(--coral); }
.rel-art .meta {
  display: flex;
  gap: .8rem;
  color: var(--muted);
  font-size: .78rem;
  font-weight: 700;
  margin-top: .4rem;
}
.rel-art .meta span {
  display: inline-flex;
  align-items: center;
  gap: .3rem;
}


/* ============================================================
   Responsive artículo
   ============================================================ */
@media (max-width: 960px) {
  .art-layout  { grid-template-columns: 1fr; gap: 1.6rem; }
  .toc         { position: static; }
  .qf-grid     { grid-template-columns: repeat(2, 1fr); }
  .related-arts > .rel-art { flex-basis: calc((100% - 2 * 1.3rem) / 3); } /* 3 en tablet */
}

@media (max-width: 860px) {
  .kit-grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .related-arts > .rel-art { flex-basis: calc((100% - 1.3rem) / 2); } /* 2 en móvil */
  .bio          { flex-direction: column; text-align: center; }
  .prod         { flex-direction: column; align-items: flex-start; }
}


/* ============================================================
   PARCHE de fidelidad — ficha de especie (2026-06-11)
   Reglas del prototipo-single-ref.css ausentes o divergentes
   respecto a tdp-system.css + tdp-single.css original.
   NO se duplica nada ya presente en tdp-system.css.
   ============================================================ */

/* Avatar de autor en la meta bar — ausente en el porteo original */
.art-meta .avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--sky);
  display: grid;
  place-items: center;
  color: var(--ocean);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: .9rem;
}

/* TOC: contador de numeración (counter-reset ausente en porteo) */
.toc ol {
  counter-reset: toc;
}

/* Subtítulo script dentro del hero del artículo —
   el prototipo lo define con margin-bottom más ajustado (.9rem)
   que el valor global de .script-sub en tdp-system.css (1rem) */
.page-hero .script-sub {
  margin-bottom: .9rem;
}