/* Navegación pública compartida: portada, directorio y notas. */
nav.primary {
  position: sticky;
  top: 0;
  z-index: 30;
  background: color-mix(in srgb, var(--crema) 94%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid color-mix(in srgb, var(--madera), transparent 85%);
}

nav.primary .container {
  width: min(100% - 48px, var(--maxw, 1240px));
  max-width: var(--maxw, 1240px);
  min-height: 84px;
  margin: 0 auto;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

nav.primary .brand {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--chocolate);
  text-decoration: none;
}

nav.primary .brand:hover { text-decoration: none; }

nav.primary .brand .mark {
  width: 58px;
  height: 58px;
  flex: 0 0 58px;
  display: grid;
  place-items: center;
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--dorado), transparent 50%);
  border-radius: 999px;
  background: var(--marfil);
}

nav.primary .brand .mark img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

nav.primary .wordmark {
  min-width: 0;
  display: flex;
  flex-direction: column;
  line-height: 1;
}

nav.primary .wordmark .l1 {
  color: var(--chocolate);
  font-family: var(--serif-h1);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}

nav.primary .wordmark .l2 {
  margin-top: 4px;
  color: var(--madera);
  font-family: var(--serif-h2);
  font-size: 13px;
  font-style: italic;
}

nav.primary ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  gap: clamp(16px, 2.2vw, 32px);
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
}

nav.primary ul a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 8px 0 6px;
  color: var(--chocolate);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: color .18s ease, border-color .18s ease;
}

nav.primary ul a:hover,
nav.primary ul a:focus-visible,
nav.primary ul a[aria-current="page"] {
  color: var(--madera);
  border-bottom-color: var(--dorado);
  text-decoration: none;
}

.nav-toggle {
  display: none;
  min-width: 48px;
  min-height: 48px;
  padding: 10px 12px;
  align-items: center;
  justify-content: center;
  gap: 9px;
  border: 1px solid color-mix(in srgb, var(--madera), transparent 55%);
  background: transparent;
  color: var(--chocolate);
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .12em;
  line-height: 1;
  text-transform: uppercase;
  cursor: pointer;
  touch-action: manipulation;
}

.nav-toggle:hover,
.nav-toggle:focus-visible {
  color: var(--crema);
  background: var(--chocolate);
  border-color: var(--chocolate);
}

.nav-toggle-icon {
  width: 22px;
  height: 16px;
  position: relative;
  display: inline-block;
  flex: 0 0 22px;
}

.nav-toggle-icon::before,
.nav-toggle-icon::after,
.nav-toggle-icon span {
  content: "";
  position: absolute;
  left: 0;
  width: 22px;
  height: 2px;
  background: currentColor;
  transform-origin: center;
  transition: transform .2s ease, opacity .15s ease;
}

.nav-toggle-icon::before { top: 0; }
.nav-toggle-icon span { top: 7px; }
.nav-toggle-icon::after { top: 14px; }

.nav-toggle[aria-expanded="true"] .nav-toggle-icon::before {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-icon span { opacity: 0; }

.nav-toggle[aria-expanded="true"] .nav-toggle-icon::after {
  transform: translateY(-7px) rotate(-45deg);
}

@media (max-width: 900px) {
  nav.primary .container {
    width: min(100% - 32px, var(--maxw, 1240px));
    min-height: 76px;
    padding-block: 10px;
    flex-flow: row wrap;
    align-items: center;
    gap: 8px 12px;
  }

  nav.primary .brand { flex: 1 1 auto; }

  nav.primary .brand .mark {
    width: 52px;
    height: 52px;
    flex-basis: 52px;
  }

  nav.primary.is-enhanced .nav-toggle { display: inline-flex; }

  nav.primary.is-enhanced ul {
    width: 100%;
    max-width: none;
    display: none;
    flex: 1 0 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    overflow: visible;
    padding: 6px 0 10px;
    white-space: normal;
    border-top: 1px solid color-mix(in srgb, var(--madera), transparent 82%);
  }

  nav.primary.is-enhanced.is-open ul { display: flex; }

  nav.primary.is-enhanced ul li { width: 100%; }

  nav.primary.is-enhanced ul a {
    width: 100%;
    min-height: 48px;
    padding: 11px 4px;
    border-bottom-width: 1px;
    border-bottom-color: color-mix(in srgb, var(--madera), transparent 86%);
  }
}

@media (max-width: 420px) {
  .nav-toggle-label {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
  }

  nav.primary .wordmark .l1 { font-size: 13px; }
  nav.primary .wordmark .l2 { font-size: 12px; }
}

@media (prefers-reduced-motion: reduce) {
  .nav-toggle-icon::before,
  .nav-toggle-icon::after,
  .nav-toggle-icon span {
    transition: none;
  }
}

/* Botón flotante de WhatsApp */
.wa-float{position:fixed;right:18px;bottom:18px;z-index:1000;width:56px;height:56px;border-radius:50%;
  background:#25D366;color:#fff;display:flex;align-items:center;justify-content:center;
  box-shadow:0 6px 18px rgba(0,0,0,.28);transition:transform .15s ease,box-shadow .15s ease}
.wa-float:hover{transform:scale(1.06);box-shadow:0 8px 22px rgba(0,0,0,.34)}
.wa-float:focus-visible{outline:3px solid #128C7E;outline-offset:2px}
@media (max-width:600px){.wa-float{right:14px;bottom:14px;width:52px;height:52px}}
@media (prefers-reduced-motion:reduce){.wa-float{transition:none}}

/* Botón "volver arriba" (apilado sobre el de WhatsApp) */
.to-top{position:fixed;right:18px;bottom:86px;z-index:1000;width:48px;height:48px;border-radius:50%;
  border:1px solid var(--dorado);background:var(--chocolate);color:var(--marfil);
  display:flex;align-items:center;justify-content:center;cursor:pointer;
  opacity:0;visibility:hidden;transform:translateY(8px);
  transition:opacity .2s ease,transform .2s ease,visibility .2s ease;
  box-shadow:0 6px 16px rgba(0,0,0,.24)}
.to-top.is-visible{opacity:1;visibility:visible;transform:translateY(0)}
.to-top:hover{background:var(--madera)}
.to-top:focus-visible{outline:3px solid var(--dorado);outline-offset:2px}
@media (max-width:600px){.to-top{right:14px;bottom:76px;width:44px;height:44px}}
@media (prefers-reduced-motion:reduce){.to-top{transition:opacity .2s ease}}

/* Preguntas frecuentes (accordion nativo) */
.faq-list{max-width:820px;margin:0 auto;display:flex;flex-direction:column;gap:10px}
.faq-item{border:1px solid var(--arena);background:var(--crema)}
.faq-item summary{cursor:pointer;padding:16px 18px;font-family:var(--serif-h2,serif);font-size:19px;
  color:var(--chocolate);list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-size:22px;color:var(--dorado);line-height:1;flex:0 0 auto}
.faq-item[open] summary::after{content:"−"}
.faq-item summary:focus-visible{outline:3px solid var(--dorado);outline-offset:-3px}
.faq-body{padding:0 18px 16px;color:var(--cafe-negro);line-height:1.6}
.faq-body a{color:var(--madera);text-decoration:underline}

/* Sellos de confianza */
.trust-strip{background:var(--marfil);border-top:1px solid var(--arena);border-bottom:1px solid var(--arena);padding:22px 0}
.trust-items{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:18px;text-align:center}
.trust-items li{display:flex;flex-direction:column;align-items:center;gap:2px;padding:0 8px}
.trust-ico{font-size:26px;line-height:1;margin-bottom:4px}
.trust-items b{font-family:var(--serif-h2,serif);color:var(--chocolate);font-size:16px}
.trust-items span{color:var(--madera);font-size:13px;line-height:1.35}
@media (max-width:760px){.trust-items{grid-template-columns:1fr 1fr;gap:20px 12px}}
@media (max-width:420px){.trust-items{grid-template-columns:1fr}}

/* ===== Animaciones y microinteracciones (public) ===== */

/* Reveal al scroll (solo activo cuando el JS marca .reveal) */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease;will-change:opacity,transform}
.reveal.reveal-in{opacity:1;transform:none}

/* Entrada del hero */
@keyframes heroUp{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:none}}
.hero-enter .hero-copy{animation:heroUp .9s cubic-bezier(.2,.7,.2,1) both}
.hero-enter .hero-copy h1{animation:heroUp 1s cubic-bezier(.2,.7,.2,1) .08s both}
.hero-enter .hero-copy .hero-actions,.hero-enter .hero-copy .btn{animation:heroUp 1s cubic-bezier(.2,.7,.2,1) .18s both}

/* Fundido suave de la página al cargar */
@keyframes pageFade{from{opacity:.4}to{opacity:1}}
html.js-ready body{animation:pageFade .45s ease}

/* Microinteracciones de botones e interactivos */
.btn,button:not(.nav-toggle),.published-card-link,.faq-item summary,.nota-share-btn{transition:transform .15s ease,box-shadow .2s ease,background-color .2s ease,color .2s ease}
.btn:active,button:not(.nav-toggle):active{transform:translateY(1px) scale(.99)}
.btn:hover{box-shadow:0 6px 16px rgba(29,20,13,.18)}
a,.nav-link,nav.primary a{transition:color .18s ease,border-color .18s ease}

/* Skeleton de carga (grillas con aria-busy) */
@keyframes shimmer{0%{background-position:-460px 0}100%{background-position:460px 0}}
.published-grid[aria-busy="true"]{min-height:220px;position:relative}
.published-grid[aria-busy="true"]::after{content:"";position:absolute;inset:0;border:1px solid var(--arena);
  background:linear-gradient(100deg,var(--marfil) 30%,var(--crema) 50%,var(--marfil) 70%);
  background-size:920px 100%;animation:shimmer 1.3s infinite linear}

@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .hero-enter .hero-copy,.hero-enter .hero-copy h1,.hero-enter .hero-copy .hero-actions,.hero-enter .hero-copy .btn{animation:none}
  html.js-ready body{animation:none}
  .published-grid[aria-busy="true"]::after{animation:none}
  .btn:active,button:not(.nav-toggle):active{transform:none}
}

/* Preguntas frecuentes · agrupadas por tema y contenido enriquecido */
.faq-group{margin-top:26px}
.faq-group:first-of-type{margin-top:0}
.faq-group-title{max-width:820px;margin:0 auto 10px;font-family:var(--serif-h2,serif);font-size:15px;
  letter-spacing:.14em;text-transform:uppercase;color:var(--madera);display:flex;align-items:center;gap:10px}
.faq-group-title::after{content:"";flex:1 1 auto;height:1px;background:var(--arena)}
.faq-body p{margin:0 0 10px}
.faq-body p:last-child{margin-bottom:0}
.faq-body ul,.faq-body ol{margin:0 0 10px;padding-left:20px}
.faq-body li{margin-bottom:6px}
.faq-body li:last-child{margin-bottom:0}
.faq-body strong{color:var(--chocolate);font-weight:600}
.faq-note{margin-top:12px;padding:10px 12px;border-left:3px solid var(--dorado);
  background:var(--marfil);font-size:14px;line-height:1.55}

/* ── Migas de pan ─────────────────────────────────────────── */
.breadcrumb{margin:0 0 18px}
.breadcrumb ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;align-items:center;gap:6px;
  font-size:13px;letter-spacing:.04em;color:var(--madera)}
.breadcrumb li{display:flex;align-items:center;gap:6px}
.breadcrumb li+li::before{content:"›";color:var(--arena);font-size:15px}
.breadcrumb a{color:var(--madera);text-decoration:none;border-bottom:1px solid color-mix(in srgb,var(--madera),transparent 70%)}
.breadcrumb a:hover{color:var(--chocolate);border-bottom-color:var(--chocolate)}
.breadcrumb [aria-current="page"]{color:var(--chocolate);font-weight:600}