/* ============================================================
   ARFASA ABOGADOS — Plantilla de artículo del blog
   Se carga después de site.css y home.css. Solo usa los tokens
   del sistema de diseño (--navy, --gold, --serif, --t1…).
   ============================================================ */

/* ─── Cabecera del artículo ────────────────────── */
.art-head{background:var(--cream);border-bottom:1px solid var(--line);position:relative;overflow:hidden;}
.art-head::before{content:'';position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(ellipse 45% 70% at 92% 0%,var(--gold-soft),transparent 65%);}
.art-head-in{position:relative;z-index:1;max-width:900px;margin:0 auto;
  padding:clamp(1.4rem,3.5vw,2.2rem) var(--px) clamp(4.2rem,8vw,6rem);}
.art-crumbs ol{list-style:none;display:flex;flex-wrap:wrap;align-items:center;gap:.3rem .55rem;font-size:.8rem;color:var(--t3);}
.art-crumbs li{display:inline-flex;align-items:center;gap:.55rem;}
.art-crumbs li+li::before{content:'/';opacity:.45;}
.art-crumbs a{color:var(--t3);transition:color var(--t);}
.art-crumbs a:hover{color:var(--gold-text);}
.art-crumbs [aria-current]{color:var(--navy);font-weight:600;}
.art-cat{display:inline-flex;align-items:center;gap:.5rem;margin-top:clamp(1.4rem,3vw,2rem);
  font-size:.7rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-text);
  background:#fff;border:1px solid var(--gold-line);border-radius:50px;padding:.38rem .9rem;transition:var(--t);}
.art-cat::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--gold);}
.art-cat:hover{border-color:var(--gold);color:var(--navy);}
.art-head h1{margin-top:1.1rem;font-size:clamp(2.1rem,4.4vw,3.4rem);line-height:1.12;max-width:26ch;}
.art-excerpt{margin-top:1.2rem;font-size:clamp(1.06rem,1.6vw,1.22rem);line-height:1.7;color:var(--t2);max-width:64ch;}
.art-meta{display:flex;align-items:center;gap:.95rem;margin-top:1.9rem;padding-top:1.4rem;border-top:1px solid var(--line);}
.art-avatar{width:52px;height:52px;border-radius:50%;object-fit:cover;object-position:center top;flex-shrink:0;
  background:var(--navy);border:2px solid #fff;box-shadow:var(--sh-1);}
.art-avatar.is-logo{object-fit:contain;padding:7px;}
.art-by{display:block;font-size:.95rem;font-weight:600;color:var(--t1);line-height:1.35;}
.art-by a{color:var(--navy);text-decoration:underline;text-decoration-color:var(--gold-line);text-underline-offset:3px;transition:var(--t);}
.art-by a:hover{color:var(--gold-text);text-decoration-color:var(--gold);}
.art-by small{font-weight:500;color:var(--t3);font-size:.85rem;}
.art-dates{display:flex;flex-wrap:wrap;gap:.15rem 0;margin-top:.25rem;font-size:.82rem;color:var(--t3);}
.art-dates>span:not(:last-child)::after{content:'·';margin:0 .55rem;opacity:.6;}
.art-dates .upd{color:var(--gold-text);font-weight:600;}

/* ─── Imagen destacada ─────────────────────────── */
.art-fig{max-width:1040px;margin:clamp(-3.4rem,-6vw,-2.6rem) auto 0;padding:0 var(--px);position:relative;z-index:2;}
.art-fig img{width:100%;aspect-ratio:16/8;object-fit:cover;border-radius:var(--r-lg);box-shadow:var(--sh-2);background:var(--cream-2);}

/* ─── Maquetación: cuerpo + índice ─────────────── */
.art-layout{max-width:1120px;margin:0 auto;padding:clamp(2.2rem,5vw,3.8rem) var(--px) clamp(3rem,6vw,5rem);
  display:grid;grid-template-columns:minmax(0,740px) 270px;justify-content:space-between;gap:clamp(2rem,5vw,4rem);align-items:start;}
.art-layout.no-toc{grid-template-columns:minmax(0,740px);justify-content:center;}
.art-aside{position:sticky;top:104px;order:2;}

.art-toc{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:1.15rem 1.25rem;box-shadow:var(--sh-1);}
.art-toc summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:.8rem;
  font-size:.7rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-text);}
.art-toc summary::-webkit-details-marker{display:none;}
.art-toc summary::after{content:'';width:8px;height:8px;border-right:1.5px solid var(--gold);border-bottom:1.5px solid var(--gold);
  transform:rotate(45deg) translateY(-2px);transition:transform var(--t);}
.art-toc[open] summary::after{transform:rotate(-135deg) translateY(-2px);}
.art-toc ol{list-style:none;counter-reset:toc;margin-top:.9rem;display:flex;flex-direction:column;gap:.1rem;}
.art-toc li{counter-increment:toc;}
.art-toc a{display:flex;gap:.6rem;padding:.42rem .2rem;font-size:.88rem;line-height:1.4;color:var(--t2);border-radius:6px;transition:var(--t);}
.art-toc a::before{content:counter(toc,decimal-leading-zero);font-size:.72rem;font-weight:700;color:var(--gold-text);padding-top:.12rem;min-width:1.4rem;}
.art-toc a:hover{color:var(--navy);background:var(--cream);}
.art-aside-cta{margin-top:1rem;background:var(--navy);border-radius:var(--r);padding:1.2rem 1.25rem;color:rgba(255,255,255,.76);font-size:.86rem;line-height:1.55;}
.art-aside-cta b{display:block;font-family:var(--serif);font-size:1.25rem;color:#fff;font-weight:600;line-height:1.2;margin-bottom:.4rem;}
.art-aside-cta .btn{margin-top:.9rem;width:100%;justify-content:center;padding:.7rem 1rem;font-size:.86rem;}

/* ─── Tipografía del cuerpo ────────────────────── */
.art-body{width:100%;max-width:68ch;font-size:1.075rem;line-height:1.8;color:var(--t2);order:1;min-width:0;}
.art-body>*+*{margin-top:1.15em;}
.art-body p{line-height:1.8;}
.art-body .art-intro{font-size:1.16rem;color:var(--t1);}
.art-body h2{font-size:clamp(1.7rem,3vw,2.3rem);line-height:1.15;margin-top:2.3em;scroll-margin-top:110px;}
.art-body h2::before{content:'';display:block;width:34px;height:2px;background:var(--gold);margin-bottom:.8rem;}
.art-body h3{font-size:clamp(1.28rem,2vw,1.52rem);line-height:1.2;margin-top:1.9em;scroll-margin-top:110px;}
.art-body h2+*,.art-body h3+*{margin-top:.75em;}
.art-body a:not(.btn){color:var(--navy);font-weight:500;text-decoration:underline;text-decoration-color:var(--gold);
  text-decoration-thickness:1.5px;text-underline-offset:3px;transition:color var(--t);}
.art-body a:not(.btn):hover{color:var(--gold-text);}
.art-body strong{color:var(--t1);font-weight:600;}
.art-body ul,.art-body ol{padding-left:1.35rem;}
.art-body li+li{margin-top:.5em;}
.art-body ul li::marker{color:var(--gold);}
.art-body ol li::marker{color:var(--gold-text);font-weight:700;}

/* Pasos numerados */
.art-body ol.art-steps{list-style:none;padding-left:0;counter-reset:step;}
.art-steps>li{counter-increment:step;position:relative;padding-left:3.1rem;min-height:2.2rem;}
.art-steps>li+li{margin-top:1.05em;}
.art-steps>li::before{content:counter(step);position:absolute;left:0;top:.05rem;width:2.1rem;height:2.1rem;border-radius:50%;
  display:flex;align-items:center;justify-content:center;font-family:var(--sans);font-size:.9rem;font-weight:700;line-height:1;
  color:var(--navy);background:var(--cream);border:1px solid var(--gold-line);}
.art-steps>li>b:first-child{display:block;color:var(--t1);}

/* Cita de norma */
.art-norma{margin-left:0;margin-right:0;background:var(--cream);border-left:3px solid var(--gold);border-radius:0 var(--r-sm) var(--r-sm) 0;
  padding:1.2rem 1.4rem;font-family:var(--serif);font-size:1.22rem;line-height:1.5;color:var(--t1);}
.art-norma p{line-height:1.5;}
.art-norma cite{display:block;margin-top:.7rem;font-family:var(--sans);font-style:normal;font-size:.76rem;font-weight:700;
  letter-spacing:.1em;text-transform:uppercase;color:var(--gold-text);}

/* Cajas destacadas: requisitos, plazos, alertas */
.art-box{background:#fff;border:1px solid var(--line);border-top:3px solid var(--gold);border-radius:var(--r);
  padding:1.35rem 1.5rem 1.45rem;box-shadow:var(--sh-1);}
.art-box-t{display:flex;align-items:center;gap:.55rem;font-family:var(--sans);font-size:.74rem;font-weight:700;
  letter-spacing:.14em;text-transform:uppercase;color:var(--gold-text);}
.art-box-t svg{width:18px;height:18px;stroke:var(--gold);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0;}
.art-box>*+*{margin-top:.8em;}
.art-box ul{list-style:none;padding-left:0;}
.art-box ul li{position:relative;padding-left:1.7rem;font-size:1rem;line-height:1.65;}
.art-box ul li::before{content:'';position:absolute;left:.1rem;top:.42em;width:.95rem;height:.55rem;
  border-left:2px solid var(--gold);border-bottom:2px solid var(--gold);transform:rotate(-45deg);}
.art-box p{font-size:1rem;line-height:1.7;}
.art-box.is-plazo{background:var(--cream);border-top-color:var(--navy);}
.art-box.is-plazo .art-box-t{color:var(--navy);}
.art-box.is-plazo .art-box-t svg{stroke:var(--navy);}
.art-box.is-alerta{background:#FFFBF2;border-color:var(--gold-line);border-top-color:var(--gold-2);}
.art-box.is-alerta ul li::before{width:.5rem;height:.5rem;border:none;border-radius:50%;background:var(--gold);transform:none;top:.62em;left:.3rem;}
.art-kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:.8rem;list-style:none;padding-left:0!important;}
.art-kpis li{margin:0!important;background:#fff;border:1px solid var(--line);border-radius:var(--r-sm);padding:.9rem 1rem;}
.art-kpis b{display:block;font-family:var(--serif);font-size:1.6rem;font-weight:700;line-height:1.1;color:var(--navy);}
.art-kpis span{display:block;font-size:.84rem;line-height:1.45;color:var(--t3);margin-top:.2rem;}
.art-box .art-kpis li{padding-left:1rem;}
.art-box .art-kpis li::before{display:none;}

/* Tablas */
.art-table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r);-webkit-overflow-scrolling:touch;}
.art-table{width:100%;border-collapse:collapse;font-size:.94rem;line-height:1.55;min-width:520px;}
.art-table caption{caption-side:top;text-align:left;padding:.85rem 1rem;font-size:.74rem;font-weight:700;letter-spacing:.12em;
  text-transform:uppercase;color:var(--gold-text);background:var(--cream);border-bottom:1px solid var(--line);}
.art-table th,.art-table td{padding:.8rem 1rem;text-align:left;vertical-align:top;border-bottom:1px solid var(--line-2);}
.art-table thead th{background:var(--navy);color:#fff;font-size:.8rem;font-weight:600;letter-spacing:.03em;}
.art-table tbody th{color:var(--t1);font-weight:600;}
.art-table tbody tr:last-child th,.art-table tbody tr:last-child td{border-bottom:none;}
.art-table tbody tr:nth-child(even){background:#FCFBF8;}

/* CTA intermedio */
.art-cta-mid{background:var(--navy);color:#fff;border-radius:var(--r-lg);padding:clamp(1.5rem,3.5vw,2.1rem);position:relative;overflow:hidden;
  display:grid;grid-template-columns:1fr auto;gap:1.2rem 1.8rem;align-items:center;margin-top:2em!important;margin-bottom:.6em;}
.art-cta-mid::before{content:'';position:absolute;inset:0;pointer-events:none;background:radial-gradient(ellipse 60% 90% at 100% 0%,rgba(176,138,46,.2),transparent 60%);}
.art-cta-mid>*{position:relative;}
.art-cta-mid .art-cta-k{font-size:.7rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-3);}
.art-cta-mid .art-cta-h{display:block;font-family:var(--serif);font-size:clamp(1.35rem,2.4vw,1.7rem);font-weight:600;line-height:1.2;color:#fff;margin-top:.35rem;}
.art-cta-mid p{font-size:.95rem;line-height:1.6;color:rgba(255,255,255,.74);margin-top:.5rem;}
.art-cta-mid .btn{white-space:nowrap;}
.art-cta-mid .btn svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;}

/* Autor, nota legal y FAQ */
.art-author{display:flex;gap:1.1rem;align-items:flex-start;background:var(--cream);border:1px solid var(--line);border-radius:var(--r);padding:1.4rem 1.5rem;margin-top:2.6em!important;}
.art-author img{width:68px;height:68px;border-radius:50%;object-fit:cover;object-position:center top;flex-shrink:0;background:var(--navy);border:2px solid #fff;}
.art-author img.is-logo{object-fit:contain;padding:10px;}
.art-author .k{font-size:.68rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-text);}
.art-author b{display:block;font-family:var(--serif);font-size:1.3rem;color:var(--t1);font-weight:600;line-height:1.2;margin-top:.15rem;}
.art-author p{font-size:.92rem;line-height:1.6;color:var(--t2);margin-top:.35rem;}
.art-note{font-size:.86rem!important;line-height:1.6!important;color:var(--t3);border-top:1px solid var(--line);padding-top:1.1rem;margin-top:1.6em!important;}
.art-body .faq{margin:1.2em 0 0;max-width:none;}
.art-body .faq-item{margin-top:0;}
.art-body .faq h3{margin:0;font-size:inherit;}
.art-body .faq h3::before{display:none;}
.art-body .faq-q{font-size:1.18rem;line-height:1.3;}
.art-body .faq-a-in p+p{margin-top:.7em;}

/* ─── Relacionados ─────────────────────────────── */
.art-related .head{margin:0 auto;text-align:center;}
.art-related .head h2{margin-top:.8rem;}
.art-related .blog-grid.is-two{grid-template-columns:repeat(2,1fr);max-width:820px;margin-left:auto;margin-right:auto;}
.art-related .post .meta time{color:var(--t3);}

/* ─── Responsive ───────────────────────────────── */
@media(max-width:1024px){
  .art-layout{grid-template-columns:minmax(0,1fr);}
  .art-aside{position:static;order:0;max-width:68ch;}
  .art-aside-cta{display:none;}
}
@media(max-width:640px){
  .art-head h1{font-size:clamp(1.9rem,8vw,2.4rem);}
  .art-fig img{aspect-ratio:16/10;border-radius:var(--r);}
  .art-body{font-size:1.02rem;}
  .art-body .art-intro{font-size:1.08rem;}
  .art-cta-mid{grid-template-columns:1fr;}
  .art-cta-mid .btn{width:100%;justify-content:center;white-space:normal;}
  .art-author{flex-direction:column;}
  .art-norma{font-size:1.1rem;padding:1rem 1.1rem;}
  .art-box{padding:1.15rem 1.15rem 1.25rem;}
  .art-related .blog-grid.is-two{grid-template-columns:1fr;}
}
@media print{
  .utility,.header,.drawer,.wa-float,.cta-final,.art-aside,.art-related,.art-cta-mid,.footer{display:none!important;}
  .art-layout{display:block;}
}

/* ─── Bloque «En resumen» ──────────────────────── */
.art-summary{background:var(--cream);border:1px solid var(--line);border-left:3px solid var(--gold);
  border-radius:0 var(--r-sm) var(--r-sm) 0;padding:1.25rem 1.5rem 1.35rem;}
.art-body .art-summary{margin-top:1.7em;}
.art-body .art-summary h2{margin:0;font-family:var(--sans);font-size:.74rem;font-weight:700;line-height:1.2;
  letter-spacing:.14em;text-transform:uppercase;color:var(--gold-text);}
.art-body .art-summary h2::before{display:none;}
.art-body .art-summary ul{margin-top:.9rem;list-style:none;padding-left:0;}
.art-body .art-summary li{position:relative;padding-left:1.5rem;font-size:1rem;line-height:1.65;color:var(--t2);}
.art-body .art-summary li+li{margin-top:.6em;}
.art-body .art-summary li::before{content:'';position:absolute;left:.15rem;top:.62em;width:.45rem;height:.45rem;
  border-radius:50%;background:var(--gold);}
.art-body .art-summary strong{color:var(--navy);}
@media(max-width:640px){
  .art-summary{padding:1.1rem 1.15rem 1.2rem;}
  .art-body .art-summary li{font-size:.98rem;padding-left:1.35rem;}
}