/* ============================================================
   AURLINE ADVISORY · detalle de servicio ampliado
   Secciones nuevas de las páginas servicio-*.html:
   subnav ancla · especialidades (acordeón) · método por fases ·
   autodiagnóstico interactivo · conexiones entre disciplinas
   ============================================================ */

/* anclas: dejar aire para el header fijo */
[id="resuelve"], [id="especialidades"], [id="metodo"], [id="cuando"],
[id="autodiagnostico"], [id="entregables"]{ scroll-margin-top:74px; }

/* ---------- subnav de página (sticky) ---------- */
.sdx-subnav{
  position:sticky; top:0; z-index:35;
  background:rgba(242,239,233,.94);
  -webkit-backdrop-filter:saturate(140%) blur(12px); backdrop-filter:saturate(140%) blur(12px);
  border-bottom:1px solid var(--paper-3);
}
.sdx-subnav .wrap{
  display:flex; align-items:center; gap:clamp(16px,2.4vw,34px);
  overflow-x:auto; scrollbar-width:none; -webkit-overflow-scrolling:touch;
}
.sdx-subnav .wrap::-webkit-scrollbar{ display:none; }
.sdx-subnav a{
  font-family:var(--sans); font-size:.8rem; font-weight:600; letter-spacing:.02em;
  color:var(--ink-soft); padding:14px 0 12px; border-bottom:2px solid transparent;
  white-space:nowrap; flex:none; transition:color .25s, border-color .25s;
}
.sdx-subnav a:hover{ color:var(--ink); }
.sdx-subnav a.is-here{ color:var(--ink); border-bottom-color:var(--sand-deep); }
.sdx-subnav__k{
  font-family:var(--sans); font-size:.66rem; font-weight:600; letter-spacing:.18em;
  text-transform:uppercase; color:var(--sand-text); white-space:nowrap; flex:none;
  padding-right:4px; border-right:1px solid var(--paper-3); margin-right:2px;
}
@media (max-width:640px){ .sdx-subnav__k{ display:none; } }

/* ---------- especialidades · acordeón ---------- */
.sdx-acc__group{ margin-top:clamp(30px,4.5vh,44px); border-top:1px solid var(--paper-3); }
.sdx-acc{ border-bottom:1px solid var(--paper-3); }
.sdx-acc summary{
  list-style:none; cursor:pointer; position:relative;
  display:grid; grid-template-columns:2.4em 1fr auto; column-gap:clamp(12px,2vw,22px);
  align-items:center; padding:clamp(18px,2.4vw,26px) 2px;
}
.sdx-acc summary::-webkit-details-marker{ display:none; }
.sdx-acc__no{
  font-family:var(--sans); font-size:.8rem; font-weight:600; color:var(--sand-text);
  font-variant-numeric:tabular-nums; align-self:baseline; padding-top:.34em;
}
.sdx-acc__t{
  font-family:var(--sans); font-weight:600; letter-spacing:-.015em;
  font-size:clamp(1.12rem,1.8vw,1.42rem); color:var(--ink);
  display:flex; flex-direction:column; gap:4px;
  transition:transform .4s var(--ease);
}
.sdx-acc summary:hover .sdx-acc__t{ transform:translateX(5px); }
.sdx-acc__t em{
  font-style:normal; font-family:var(--body); font-weight:400; letter-spacing:0;
  font-size:.93rem; line-height:1.45; color:var(--ink-soft);
}
.sdx-acc__ic{ position:relative; width:15px; height:15px; align-self:center; flex:none; }
.sdx-acc__ic::before, .sdx-acc__ic::after{
  content:""; position:absolute; background:var(--sand-deep); border-radius:1px;
  transition:transform .4s var(--ease), opacity .4s;
}
.sdx-acc__ic::before{ left:0; right:0; top:6.5px; height:2px; }
.sdx-acc__ic::after{ top:0; bottom:0; left:6.5px; width:2px; }
.sdx-acc[open] .sdx-acc__ic::after{ transform:scaleY(0); }
.sdx-acc[open] .sdx-acc__ic::before{ transform:rotate(180deg); }
.sdx-acc__body{
  padding:2px 2px clamp(26px,3.4vw,38px);
  padding-left:calc(2.4em + clamp(12px,2vw,22px) + 2px);
}
.sdx-acc__body > p{ max-width:62ch; color:var(--ink-soft); margin:0 0 1.4em; }
.sdx-acc__cols{
  display:grid; grid-template-columns:1.15fr 1fr; gap:clamp(20px,3vw,44px);
}
.sdx-acc__cols > div > b{
  display:block; font-family:var(--sans); font-size:.68rem; font-weight:600;
  letter-spacing:.18em; text-transform:uppercase; color:var(--sand-text); margin-bottom:12px;
}
.sdx-acc__cols ul{ list-style:none; margin:0; padding:0; display:grid; gap:10px; }
.sdx-acc__cols ul li{
  display:grid; grid-template-columns:auto 1fr; gap:12px; align-items:start;
  font-size:.94rem; line-height:1.5; color:var(--ink-soft);
}
.sdx-acc__cols ul li::before{
  content:""; width:7px; height:7px; margin-top:.48em;
  border:1.4px solid var(--sand-deep); background:var(--paper);
  transform:rotate(45deg);
}
.sdx-acc__cols ul.q li{ font-family:var(--serif); font-style:italic; font-size:1.02rem; color:var(--ink); }
.sdx-acc__cols ul.q li::before{ background:var(--sand); border-color:var(--sand-deep); border-radius:50%; transform:none; }
@media (max-width:720px){
  .sdx-acc summary{ grid-template-columns:2em 1fr auto; }
  .sdx-acc__body{ padding-left:2px; }
  .sdx-acc__cols{ grid-template-columns:1fr; }
}

/* ---------- método por fases · línea temporal ---------- */
.sdx-fases__list{ list-style:none; margin:clamp(34px,5vh,52px) 0 0; padding:0; position:relative; }
.sdx-fases__list::before{
  content:""; position:absolute; left:5.5px; top:10px; bottom:14px; width:1px;
  background:linear-gradient(var(--sand-deep) 60%, var(--paper-3));
}
.sdx-fase{
  position:relative;
  display:grid; grid-template-columns:minmax(120px,168px) 1fr;
  gap:clamp(16px,3vw,44px);
  padding:0 0 clamp(30px,4.6vh,50px) clamp(26px,3.4vw,42px);
}
.sdx-fase:last-child{ padding-bottom:6px; }
.sdx-fase::before{
  content:""; position:absolute; left:0; top:6px; width:10px; height:10px;
  border:1.6px solid var(--sand-deep); background:var(--paper); transform:rotate(45deg);
}
.sdx-fase__meta{ display:flex; flex-direction:column; gap:4px; }
.sdx-fase__no{
  font-family:var(--sans); font-size:.7rem; font-weight:600; letter-spacing:.2em;
  text-transform:uppercase; color:var(--sand-text);
}
.sdx-fase__w{ font-family:var(--sans); font-size:.94rem; font-weight:600; color:var(--ink); }
.sdx-fase h3{ font-size:clamp(1.1rem,1.7vw,1.35rem); margin-bottom:.45em; }
.sdx-fase p{ max-width:60ch; color:var(--ink-soft); font-size:.98rem; margin:0 0 .9em; }
.sdx-fase__out{
  display:block; max-width:60ch; font-size:.9rem; line-height:1.5; color:var(--ink-soft);
  border-left:2px solid var(--sand); padding-left:14px;
}
.sdx-fase__out b{
  font-family:var(--sans); font-size:.66rem; font-weight:600; letter-spacing:.16em;
  text-transform:uppercase; color:var(--sand-text); display:block; margin-bottom:2px;
}
@media (max-width:680px){
  .sdx-fase{ grid-template-columns:1fr; gap:8px; }
}

/* ---------- autodiagnóstico ---------- */
.sdx-diag__list{
  list-style:none; margin:clamp(30px,4.5vh,44px) 0 0; padding:0; max-width:900px;
  counter-reset:diag;
}
.sdx-diag__list li{
  counter-increment:diag;
  display:grid; grid-template-columns:auto 1fr auto; gap:clamp(12px,2vw,22px);
  align-items:center; padding:15px 0;
  border-top:1px solid rgba(205,180,137,.16);
}
.sdx-diag__list li:last-child{ border-bottom:1px solid rgba(205,180,137,.16); }
.sdx-diag__list li::before{
  content:counter(diag,decimal-leading-zero);
  font-family:var(--sans); font-size:.78rem; font-weight:600; color:var(--sand);
  font-variant-numeric:tabular-nums; align-self:center;
}
.sdx-diag__list p{ margin:0; color:#e8eeec; font-size:.99rem; line-height:1.5; }
.sdx-diag__opts{ display:flex; gap:8px; }
.sdx-diag__opts button{
  font-family:var(--sans); font-size:.78rem; font-weight:600; letter-spacing:.03em;
  min-width:52px; min-height:38px; padding:7px 16px; border-radius:100px; cursor:pointer;
  border:1px solid rgba(205,180,137,.42); background:transparent; color:var(--mist);
  transition:background .25s, color .25s, border-color .25s;
}
.sdx-diag__opts button:hover{ border-color:var(--sand); color:#fff; }
.sdx-diag__opts button[aria-pressed="true"]{
  background:var(--sand); border-color:var(--sand); color:var(--forest);
}
.sdx-diag__hint{
  margin:18px 0 0; font-family:var(--sans); font-size:.8rem; color:var(--mist-soft);
  display:flex; align-items:center; gap:.7em;
}
.sdx-diag__hint i{ font-style:normal; font-variant-numeric:tabular-nums; color:var(--sand); }
.sdx-diag__res{
  margin-top:26px; max-width:900px;
  background:var(--forest-3); border:1px solid rgba(205,180,137,.32); border-radius:4px;
  padding:clamp(22px,3vw,32px);
}
.sdx-diag__res[hidden]{ display:none; }
.sdx-diag__res > div[hidden]{ display:none; }
.sdx-diag__band-k{
  font-family:var(--sans); font-size:.68rem; font-weight:600; letter-spacing:.2em;
  text-transform:uppercase; color:var(--sand); display:block; margin-bottom:8px;
}
.sdx-diag__res h3{ color:#fff; font-size:clamp(1.15rem,1.8vw,1.45rem); margin-bottom:.5em; }
.sdx-diag__res p{ color:#dfe8e5; max-width:62ch; margin:0; }
.sdx-diag__acts{ display:flex; align-items:center; gap:18px; flex-wrap:wrap; margin-top:22px; }
.sdx-diag__reset{
  font-family:var(--sans); font-size:.8rem; font-weight:600; color:var(--mist);
  background:none; border:0; cursor:pointer; text-decoration:underline;
  text-underline-offset:3px; text-decoration-color:rgba(205,180,137,.5); padding:6px 2px;
}
.sdx-diag__reset:hover{ color:#fff; }
.sdx-diag__priv{ margin-top:16px; font-size:.78rem; color:var(--mist-soft); max-width:62ch; }
@media (max-width:560px){
  .sdx-diag__list li{ grid-template-columns:auto 1fr; }
  .sdx-diag__opts{ grid-column:2; justify-self:start; }
}

/* ---------- conexiones entre disciplinas ---------- */
.sdx-conex__row{
  display:grid; grid-template-columns:repeat(3,1fr); gap:clamp(14px,2vw,24px);
  margin-top:clamp(26px,4vh,38px);
}
@media (max-width:840px){ .sdx-conex__row{ grid-template-columns:1fr; } }
.sdx-conex__row a{
  display:flex; flex-direction:column; gap:6px;
  background:var(--paper-2); border:1px solid var(--paper-3); border-radius:3px;
  padding:clamp(18px,2.2vw,26px);
  transition:transform .4s var(--ease), border-color .4s, box-shadow .4s;
}
.sdx-conex__row a:hover{
  transform:translateY(-3px); border-color:var(--sand-deep);
  box-shadow:0 16px 36px rgba(15,42,46,.09);
}
.sdx-conex__row b{
  font-family:var(--sans); font-weight:600; font-size:1.02rem; color:var(--ink);
  display:flex; align-items:center; justify-content:space-between; gap:10px;
}
.sdx-conex__row b .arr{ color:var(--sand-deep); font-weight:400; transition:transform .35s var(--ease); }
.sdx-conex__row a:hover b .arr{ transform:translateX(4px); }
.sdx-conex__row span{ font-size:.9rem; line-height:1.5; color:var(--ink-soft); }

@media (prefers-reduced-motion:reduce){
  .sdx-acc__t, .sdx-acc__ic::before, .sdx-acc__ic::after,
  .sdx-conex__row a, .sdx-conex__row b .arr{ transition:none; }
}