/* ============================================================
   La Piel del Embarazo — «Cuaderno materno»
   Papel cálido, banda lateral salvia, pautado punteado,
   nota adhesiva para la respuesta directa, tabla-ficha.
   Mobile-first, sin frameworks, sin JS.
   ============================================================ */

:root {
  --paper: #FBF8F3;
  --paper-deep: #F6F1E8;
  --ink: #33302B;
  --ink-soft: #5D594F;
  --ink-faint: #948F82;
  --sage: #7C8B6F;
  --sage-deep: #55634B;
  --sage-wash: #EDF1E8;
  --rose: #D9A8A3;
  --rose-ink: #B07E78;
  --rose-paper: #F6E7E4;

  --font-display: 'Fraunces', 'Iowan Old Style', Georgia, serif;
  --font-body: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;

  --measure: 66ch;
  --w-wide: 1100px;
  --band: 64px;            /* ancho de la banda lateral (desktop) */
  --sp-1: .4rem;
  --sp-2: .8rem;
  --sp-3: 1.4rem;
  --sp-4: 2.2rem;
  --sp-5: 3.4rem;
  --sp-6: 4.8rem;
  --radius: 3px;
  --dotted: 1px dotted var(--ink-faint);
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper-deep);      /* el escritorio bajo el cuaderno */
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
}
img { max-width: 100%; height: auto; display: block; }

/* El "cuaderno": hoja de papel sobre el escritorio */
.sheet {
  background: var(--paper);
  min-height: 100vh;
}

/* ---------- Accesibilidad ---------- */
:focus-visible { outline: 2px solid var(--sage-deep); outline-offset: 3px; }
.skip-link { position: absolute; left: -9999px; }
.skip-link:focus {
  left: var(--sp-2); top: var(--sp-2);
  background: var(--paper); padding: var(--sp-1) var(--sp-2); z-index: 20;
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}

/* ---------- Contenedores ---------- */
.wrap {
  max-width: var(--w-wide);
  margin-inline: auto;
  padding-inline: var(--sp-3);
}
.wrap--read { max-width: calc(var(--measure) + 2 * var(--sp-3)); }

/* ============================================================
   BANDA LATERAL (desktop) — lomo del cuaderno
   ============================================================ */
.spine {
  display: none;
}
@media (min-width: 900px) {
  /* La banda crece con la página: sticky, no fixed */
  .spine {
    position: sticky;
    top: 0;
    float: left;
    width: var(--band);
    height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--sp-4);
    background: var(--sage);
    z-index: 10;
    overflow: hidden;
  }
  /* En la banda no se repite el logo: vive en el masthead */
  .spine__brand { display: none; }
  .spine__cats {
    display: flex;
    flex-direction: column;
    gap: var(--sp-4);
    align-items: center;
  }
  .spine__cat {
    writing-mode: vertical-rl;
    transform: rotate(180deg);
    font-size: .68rem;
    letter-spacing: .3em;
    text-transform: uppercase;
    color: var(--sage-wash);
    text-decoration: none;
    white-space: nowrap;
  }
  .spine__cat:hover { color: var(--rose-paper); }

  /* El contenido respeta el lomo */
  .sheet { margin-left: var(--band); }
}

/* Navegación superior (móvil) / secundaria (desktop) */
.masthead {
  padding-block: var(--sp-3);
  border-bottom: var(--dotted);
}
.masthead__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--sp-2);
}
.masthead__logo {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--ink);
  text-decoration: none;
  line-height: 1.15;
}
.masthead__logo small {
  display: block;
  font-family: var(--font-body);
  font-size: .62rem;
  letter-spacing: .3em;
  text-transform: uppercase;
  color: var(--sage-deep);
  margin-top: .2rem;
}
.masthead__date {
  font-size: .72rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--ink-faint);
}
@media (min-width: 900px) {
  /* en desktop el menú vive en la banda; aquí queda solo el logo y la fecha */
  .masthead nav { display: none; }
}

/* ---------- Pautado bajo titulares (línea base punteada) ---------- */
.ruled {
  position: relative;
  padding-bottom: .45rem;
}
.ruled::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: 0;
  border-bottom: 1px dotted var(--rose);
  opacity: .55;
}

/* ============================================================
   BLOQUES COMUNES
   ============================================================ */
.kicker {
  font-size: .66rem;
  font-weight: 600;
  letter-spacing: .26em;
  text-transform: uppercase;
  color: var(--sage-deep);
}

.btn {
  display: inline-block;
  font-size: .85rem;
  text-decoration: none;
  color: var(--sage-deep);
  border: 1px solid var(--sage-deep);
  border-radius: var(--radius);
  padding: .5rem 1.05rem;
  background: transparent;
  transition: background-color .15s ease, color .15s ease;
}
.btn:hover { background: var(--sage-deep); color: var(--paper); }

/* ============================================================
   HOME — «Entrada de hoy»
   ============================================================ */
.today {
  padding-block: var(--sp-4) var(--sp-3);
}
.today__date {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.05rem;
  color: var(--rose-ink);
  margin: 0 0 var(--sp-1);
}
.today__title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 5.5vw, 2.7rem);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.01em;
  margin: 0 0 var(--sp-2);
}
.today__title a { color: inherit; text-decoration: none; }
.today__title a:hover { text-decoration: underline; text-decoration-style: dotted; text-decoration-thickness: 2px; text-underline-offset: 5px; }
.today__excerpt { color: var(--ink-soft); max-width: 54ch; margin: 0 0 var(--sp-3); }
.today__meta { font-size: .78rem; color: var(--ink-faint); margin-top: var(--sp-2); }

/* Foto "pegada" */
.pinned-photo {
  display: grid;
  gap: var(--sp-3);
}
@media (min-width: 780px) {
  .today__grid {
    display: grid;
    grid-template-columns: 1.05fr .95fr;
    gap: var(--sp-5);
    align-items: center;
  }
}
.pinned-photo img {
  border: 6px solid #fff;                 /* marco de foto pegada */
  outline: 1px dotted var(--ink-faint);
  border-radius: 2px;
  transform: rotate(-1deg);
  box-shadow: 0 1px 3px rgba(51,48,43,.12);
}

/* ============================================================
   HOME — «Diario»: entradas fechadas sin imágenes
   ============================================================ */
.diary {
  border-top: 2px dotted var(--rose);
  padding-block: var(--sp-3) var(--sp-5);
}
.diary__title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-style: italic;
  margin: 0 0 var(--sp-3);
}
.diary__list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.diary__list li + li { border-top: var(--dotted); }
.diary-entry {
  display: grid;
  grid-template-columns: 5.5rem 1fr;
  gap: var(--sp-3);
  padding-block: var(--sp-3);
  text-decoration: none;
  color: inherit;
}
.diary-entry__date {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1rem;
  color: var(--sage);
  line-height: 1.35;
}
.diary-entry__date small {
  display: block;
  font-family: var(--font-body);
  font-style: normal;
  font-size: .62rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-top: .15rem;
}
.diary-entry__title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  line-height: 1.3;
  margin: 0 0 .15rem;
}
.diary-entry__line {
  color: var(--ink-soft);
  font-size: .92rem;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.diary-entry:hover .diary-entry__title {
  text-decoration: underline dotted;
  text-decoration-thickness: 1.5px;
  text-underline-offset: 4px;
}

/* ============================================================
   FOOTER — contraportada
   ============================================================ */
.colophon {
  border-top: 2px dotted var(--rose);
  padding-block: var(--sp-4);
}
.colophon__inner {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-3) var(--sp-4);
  justify-content: space-between;
  align-items: baseline;
}
.colophon p, .colophon li { font-size: .85rem; color: var(--ink-soft); }
.colophon ul { list-style: none; margin: 0; padding: 0; display: flex; gap: var(--sp-3); }
.colophon a { color: var(--ink-soft); text-decoration: none; }
.colophon a:hover { color: var(--sage-deep); text-decoration: underline dotted; }

/* ============================================================
   ARTÍCULO
   ============================================================ */

/* Cabecera como índice de entrada */
.entry-head { padding-block: var(--sp-4) var(--sp-2); }
.entry-head__cat { margin-bottom: var(--sp-2); }
.entry-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 5.5vw, 2.7rem);
  font-weight: 600;
  line-height: 1.12;
  margin: 0 0 var(--sp-2);
}
.entry-updated {
  display: flex;
  flex-wrap: wrap;
  gap: .3rem .8rem;
  font-size: .8rem;
  color: var(--ink-faint);
}
.entry-updated time { font-style: italic; color: var(--rose-ink); font-size: .95rem; }
.entry-byline {
  margin-top: var(--sp-2);
  padding-top: var(--sp-2);
  border-top: var(--dotted);
  font-size: .85rem;
  color: var(--ink-soft);
}
.entry-byline a { color: var(--sage-deep); }

/* ---------- TOC: pestaña de índice con puntos ---------- */
.toc {
  background: var(--sage-wash);
  border: 1px solid var(--sage);
  border-radius: var(--radius);
  padding: var(--sp-3);
  margin-block: var(--sp-4);
  /* esquina doblada de página */
  position: relative;
  overflow: hidden;
}
.toc::after {
  content: '';
  position: absolute;
  top: 0; right: 0;
  border-style: solid;
  border-width: 0 1.4rem 1.4rem 0;
  border-color: var(--paper) var(--paper) var(--sage) var(--sage);
}
.toc__title {
  font-size: .66rem;
  font-weight: 700;
  letter-spacing: .26em;
  text-transform: uppercase;
  color: var(--sage-deep);
  margin: 0 0 var(--sp-2);
}
.toc ol { list-style: none; margin: 0; padding: 0; counter-reset: toc; }
.toc li {
  counter-increment: toc;
  display: flex;
  align-items: baseline;
  gap: .6rem;
  padding-block: .35rem;
}
.toc a {
  color: var(--ink);
  text-decoration: none;
  font-size: .92rem;
  display: flex;
  align-items: baseline;
  gap: .6rem;
  flex: 1;
}
.toc a::before {
  content: counter(toc, decimal-leading-zero);
  font-variant-numeric: tabular-nums;
  font-size: .72rem;
  color: var(--rose-ink);
}
.toc a .toc__dots {
  flex: 1;
  border-bottom: 1px dotted var(--ink-faint);
  transform: translateY(-4px);
  min-width: 1rem;
}
.toc a:hover .toc__label { text-decoration: underline dotted; }

/* ---------- Secciones numeradas ---------- */
.article-section { padding-block: var(--sp-3); }
.article-section h2 {
  font-family: var(--font-display);
  font-size: 1.55rem;
  line-height: 1.2;
  margin: 0 0 var(--sp-3);
}
.article-section h2 .sec-num {
  display: inline-block;
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 500;
  font-size: 1.05rem;
  color: var(--rose-ink);
  margin-right: .6rem;
}
.article-section h2 .sec-num::after { content: '.'; }
.article-section h3 {
  font-family: var(--font-display);
  font-size: 1.18rem;
  margin: var(--sp-4) 0 var(--sp-1);
}

/* ---------- Nota adhesiva (respuesta directa) ---------- */
.sticky-note {
  background: var(--rose-paper);
  border-radius: var(--radius);
  padding: var(--sp-3) var(--sp-3) var(--sp-3) var(--sp-3);
  margin-block: var(--sp-3) var(--sp-4);
  transform: rotate(-0.5deg);
  box-shadow: 0 2px 5px rgba(51,48,43,.10);
  position: relative;
}
/* trozo de "cinta" arriba */
.sticky-note::before {
  content: '';
  position: absolute;
  top: -.55rem;
  left: 50%;
  transform: translateX(-50%) rotate(1.5deg);
  width: 5.5rem;
  height: 1.1rem;
  background: rgba(124,139,111,.25);
}
.sticky-note__label {
  display: block;
  font-size: .64rem;
  font-weight: 700;
  letter-spacing: .26em;
  text-transform: uppercase;
  color: var(--rose-ink);
  margin-bottom: var(--sp-1);
}
.sticky-note p { margin: 0; }
.sticky-note p + p { margin-top: var(--sp-1); }

/* ---------- Respuesta directa secundaria (bloque neutro) ---------- */
.direct-aside {
  padding-block: var(--sp-2) var(--sp-2) var(--sp-2);
  padding-left: var(--sp-3);
  border-left: 3px solid var(--sage);
  margin-block: var(--sp-2) var(--sp-4);
}
.direct-aside__label {
  display: block;
  font-size: .64rem;
  font-weight: 700;
  letter-spacing: .26em;
  text-transform: uppercase;
  color: var(--sage-deep);
  margin-bottom: var(--sp-1);
}
.direct-aside p { margin: 0; color: var(--ink-soft); }

/* ---------- Citas de expertas ---------- */
.expert-quote {
  margin: var(--sp-4) 0;
  padding-left: var(--sp-3);
  border-left: 3px solid var(--sage);
}
.expert-quote p {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.12rem;
  line-height: 1.5;
  margin: 0 0 var(--sp-2);
}
.expert-quote cite {
  font-family: var(--font-body);
  font-style: normal;
  font-size: .82rem;
  color: var(--ink-faint);
}
.expert-quote cite strong { color: var(--ink-soft); }

/* ============================================================
   TABLA-FICHA «control prenatal» (elemento central)
   ============================================================ */
.fiche { margin-block: var(--sp-4); }
.fiche__caption {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.05rem;
  color: var(--ink-soft);
  margin: 0 0 var(--sp-2);
}
.fiche__scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
/* Sin caja: la ficha está abierta sobre el papel */
.fiche__table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-size: .9rem;
}
.fiche__table thead th {
  text-align: left;
  font-size: .66rem;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--paper);
  background: var(--sage-deep);
  padding: .6rem var(--sp-3);
  white-space: nowrap;
}
.fiche__table thead th:first-child { border-radius: var(--radius) 0 0 0; }
.fiche__table thead th:last-child { border-radius: 0 var(--radius) 0 0; }
.fiche__table tbody th, .fiche__table tbody td {
  text-align: left;
  padding: .85rem var(--sp-3);
  border-bottom: 1px dotted var(--ink-faint);
  vertical-align: top;
}
.fiche__table tbody th[scope="row"] {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: .98rem;
  color: var(--ink);
  min-width: 12ch;
}
.fiche__table tbody td { color: var(--ink-soft); font-size: .88rem; }
.fiche__table tbody tr:hover { background: rgba(124,139,111,.07); }

/* Fila destacada: punto de color + sangría, sin fondo */
.fiche__table tr.is-pick th[scope="row"],
.fiche__table tr.is-pick td {
  border-bottom: 1px solid var(--rose-ink);
}
.fiche__table tr.is-pick th[scope="row"] {
  position: relative;
  padding-left: 2.1rem;
}
.fiche__table tr.is-pick th[scope="row"]::before {
  content: '';
  position: absolute;
  left: var(--sp-3);
  top: 50%;
  transform: translateY(-50%);
  width: .65rem;
  height: .65rem;
  border-radius: 50%;
  background: var(--rose);
  outline: 2px solid var(--rose-paper);
}
.fiche__badge {
  display: inline-block;
  font-family: var(--font-body);
  font-size: .6rem;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--rose-ink);
  margin-top: .2rem;
}
.fiche__table .btn { font-size: .75rem; padding: .3rem .65rem; }
.fiche__table td:last-child { white-space: nowrap; }

/* En desktop la pista también se muestra: la ficha abierta no delata el corte */
.fiche__hint {
  font-size: .74rem;
  color: var(--ink-faint);
  margin: .4rem 0 0;
  font-style: italic;
}
.fiche__note {
  font-size: .8rem;
  color: var(--ink-faint);
  margin: .6rem 0 0;
}

/* ============================================================
   FAQ — pestañas desplegables
   ============================================================ */
.faq { margin-block: var(--sp-4); }
.faq details { border-bottom: var(--dotted); }
.faq summary {
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.04rem;
  padding-block: .85rem;
  padding-right: var(--sp-4);
  position: relative;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: '+';
  position: absolute;
  right: .2rem;
  top: .6rem;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.25rem;
  color: var(--sage);
}
.faq details[open] summary::after { content: '–'; }
.faq__a { padding-bottom: var(--sp-3); color: var(--ink-soft); }
.faq__a strong:first-child { color: var(--ink); }

/* ============================================================
   FUENTES — apéndice
   ============================================================ */
.appendix {
  margin-block: var(--sp-5);
  padding-top: var(--sp-3);
  border-top: 2px dotted var(--rose);
}
.appendix__title {
  font-size: .66rem;
  font-weight: 700;
  letter-spacing: .26em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin: 0 0 var(--sp-2);
}
.appendix ol {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: src;
  font-size: .82rem;
  color: var(--ink-soft);
}
.appendix li {
  counter-increment: src;
  position: relative;
  padding-left: 1.9rem;
  padding-block: .35rem;
}
.appendix li::before {
  content: counter(src, lower-roman) '.';
  position: absolute;
  left: 0;
  font-family: var(--font-display);
  font-style: italic;
  color: var(--rose-ink);
}
.appendix a { color: var(--sage-deep); }
.appendix em { font-style: normal; color: var(--ink-faint); }
.appendix__note { font-size: .8rem; color: var(--ink-faint); margin-top: var(--sp-2); }

/* ============================================================
   Impresión
   ============================================================ */
@media print {
  .spine, .toc, .fiche__hint, .sticky-note::before { display: none; }
  body { background: #fff; }
  .sheet { margin-left: 0; }
  .sticky-note { transform: none; box-shadow: none; }
  .pinned-photo img { transform: none; box-shadow: none; }
}