/* burgosvidencia.com — hoja de estilos única (sin dependencias) */

@font-face{font-family:"El Messiri";src:url("../fonts/el-messiri-latin.woff2") format("woff2");font-weight:400 700;font-style:normal;font-display:swap}
@font-face{font-family:"Proza Libre";src:url("../fonts/proza-libre-400.woff2") format("woff2");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"Proza Libre";src:url("../fonts/proza-libre-400-italic.woff2") format("woff2");font-weight:400;font-style:italic;font-display:swap}
@font-face{font-family:"Proza Libre";src:url("../fonts/proza-libre-600.woff2") format("woff2");font-weight:600;font-style:normal;font-display:swap}
@font-face{font-family:"Proza Libre";src:url("../fonts/proza-libre-700.woff2") format("woff2");font-weight:700;font-style:normal;font-display:swap}

:root{
  --noche:#17162E;      /* fondo oscuro: cielo nocturno */
  --noche-2:#23214A;    /* paneles sobre oscuro */
  --luna:#F3F1F7;       /* fondo claro: luz de luna */
  --blanco:#FFFFFF;
  --oro:#F0BC5E;        /* del logotipo */
  --oro-osc:#8A5C0C;    /* oro legible sobre claro */
  --tinta:#23213A;      /* texto sobre claro */
  --tinta-suave:#55526B;
  --indigo:#3B2F8F;     /* enlaces sobre claro */
  --linea:#D9D4E6;
  --linea-osc:#3A3768;
  --display:"El Messiri",Georgia,serif;
  --texto:"Proza Libre",system-ui,sans-serif;
  --ancho:1180px;
  --medida:68ch;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:96px}
body{margin:0;background:var(--luna);color:var(--tinta);font-family:var(--texto);font-size:1.0625rem;line-height:1.7}
img{max-width:100%;height:auto;display:block}
a{color:var(--indigo);text-underline-offset:3px;text-decoration-thickness:1px}
a:hover{text-decoration-thickness:2px}
:focus-visible{outline:3px solid var(--oro);outline-offset:3px}
h1,h2,h3{font-family:var(--display);font-weight:700;line-height:1.15;color:var(--noche);margin:0 0 .5em;text-wrap:balance}
h1{font-size:clamp(2.2rem,1.4rem + 3.2vw,3.6rem);letter-spacing:-.01em}
h2{font-size:clamp(1.7rem,1.3rem + 1.6vw,2.4rem)}
h3{font-size:1.35rem}
p{margin:0 0 1em}
ul,ol{padding-left:1.25em;margin:0 0 1.2em}
li{margin:0 0 .45em}
strong{font-weight:700}
.envoltura{max-width:var(--ancho);margin:0 auto;padding:0 24px}
.saltar{position:absolute;left:-9999px;top:8px;background:var(--oro);color:var(--noche);padding:10px 14px;z-index:300;font-weight:700}
.saltar:focus{left:8px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------- Botones ---------- */
.boton{display:inline-flex;align-items:center;gap:.55em;font-family:var(--texto);font-weight:700;font-size:1rem;line-height:1.2;text-decoration:none;padding:.9em 1.4em;border:2px solid var(--oro);background:var(--oro);color:var(--noche);border-radius:999px;transition:background-color .2s,color .2s}
.boton:hover{background:transparent;color:var(--oro)}
.boton-linea{background:transparent;color:var(--oro)}
.boton-linea:hover{background:var(--oro);color:var(--noche)}
.sobre-claro .boton-linea{color:var(--noche);border-color:var(--noche)}
.sobre-claro .boton-linea:hover{background:var(--noche);color:var(--oro)}
.sobre-claro .boton:hover{color:var(--noche);border-color:var(--noche)}
.boton svg{width:1.05em;height:1.05em;flex:none}
.botones{display:flex;flex-wrap:wrap;gap:12px;margin:1.6em 0 0}

/* ---------- Cabecera ---------- */
.cabecera{background:var(--noche);position:sticky;top:0;z-index:100;border-bottom:1px solid var(--linea-osc)}
.cabecera-in{display:flex;align-items:center;gap:20px;min-height:76px}
.logo{flex:none;margin-right:auto}
.logo img{width:188px}
.menu{display:flex;align-items:center}
.menu>ul{list-style:none;margin:0;padding:0;display:flex;align-items:center;gap:4px}
.menu li{margin:0;position:relative}
.menu a{color:#E9E7F3;text-decoration:none;font-size:.95rem;padding:10px 11px;display:block;border-radius:6px}
.menu a:hover,.menu a[aria-current="page"],.menu a.activa{color:var(--oro)}
.menu a.tel-cab{margin-left:8px;padding:.7em 1.1em;font-size:.95rem;color:var(--noche)}
.menu a.tel-cab:hover{color:var(--oro);background:transparent}
.con-sub{display:flex;align-items:center}
.abre-sub{background:none;border:0;color:#E9E7F3;padding:8px 6px 8px 0;cursor:pointer;line-height:0}
.abre-sub svg{width:12px;height:12px;transition:transform .2s}
.abre-sub[aria-expanded="true"] svg{transform:rotate(180deg)}
.sub{list-style:none;margin:0;padding:10px;position:absolute;top:100%;left:0;min-width:260px;background:var(--noche-2);border:1px solid var(--linea-osc);border-radius:10px;display:none}
.sub a{padding:9px 12px}
.con-sub:hover>.sub,.con-sub:focus-within>.sub,.sub.abierto{display:block}
.hamburguesa{display:none;background:none;border:1px solid var(--oro);color:var(--oro);border-radius:999px;padding:9px 16px;font:700 .95rem var(--texto);cursor:pointer}
@media (max-width:1120px){
  .hamburguesa{display:block}
  .menu{position:absolute;left:0;right:0;top:100%;background:var(--noche);border-bottom:1px solid var(--linea-osc);display:none;max-height:calc(100vh - 76px);overflow:auto}
  .menu.abierto{display:block}
  .menu>ul{flex-direction:column;align-items:stretch;padding:8px 24px 20px;gap:0}
  .menu li{border-bottom:1px solid var(--linea-osc)}
  .menu a{padding:14px 4px;font-size:1.05rem}
  .con-sub{flex-wrap:wrap}
  .con-sub>a{flex:1}
  .abre-sub{padding:14px 8px}
  .con-sub:hover>.sub,.con-sub:focus-within>.sub{display:none}
  .sub{position:static;width:100%;border:0;background:transparent;padding:0 0 8px 14px}
  .menu .con-sub>.sub.abierto{display:block}
  .sub li{border:0}
  .menu .tel-cab{margin:16px 0 0;justify-content:center;display:flex}
  .menu li:last-child{border:0}
  .logo img{width:160px}
}

/* ---------- Héroe (portada) ---------- */
.heroe{background:var(--noche);color:#E9E7F3;position:relative;overflow:hidden}
.heroe-in{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center;padding-top:72px;padding-bottom:88px;position:relative;z-index:1}
.heroe h1{color:var(--blanco)}
.heroe p{font-size:1.15rem;max-width:56ch;color:#D7D4E6}
.heroe .direccion{font-size:.98rem;color:#B9B5D3;margin-top:1.4em}
.heroe .direccion a{color:#E9E7F3}
.luna-arco{position:absolute;right:-12vw;top:-18vw;width:62vw;max-width:900px;aspect-ratio:1;pointer-events:none;z-index:0}
.luna-arco path{fill:none;stroke:var(--oro);stroke-width:1.2;opacity:.55}
@media (prefers-reduced-motion:no-preference){
  .luna-arco path{stroke-dasharray:1200;stroke-dashoffset:1200;animation:trazo 2.4s ease-out .2s forwards}
  @keyframes trazo{to{stroke-dashoffset:0}}
}
.arco{border-radius:999px 999px 14px 14px;overflow:hidden;background:var(--noche-2)}
.arco img{width:100%;height:100%;object-fit:cover}
.heroe .arco{aspect-ratio:4/5;max-width:440px;justify-self:end;width:100%;border:1px solid var(--linea-osc)}
@media (max-width:860px){
  .heroe-in{grid-template-columns:1fr;padding-top:44px;padding-bottom:56px;gap:32px}
  .heroe .arco{justify-self:start;max-width:320px;aspect-ratio:1/1}
  .luna-arco{width:120vw;right:-50vw;top:-30vw}
}

/* ---------- Cabecera de páginas interiores ---------- */
.portada-int{background:var(--noche);color:#D7D4E6;padding:40px 0 48px;position:relative;overflow:hidden}
.portada-int h1{color:var(--blanco);max-width:24ch}
.portada-int .entradilla{font-size:1.15rem;max-width:60ch;margin:0}
.migas{font-size:.9rem;margin:0 0 18px;color:#B9B5D3}
.migas ol{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:6px}
.migas li{margin:0}
.migas li+li::before{content:"/";margin-right:6px;color:#6F6B98}
.migas a{color:#D7D4E6}
.portada-int .luna-arco{width:520px;right:-180px;top:-260px}

/* ---------- Secciones ---------- */
.seccion{padding:80px 0}
.seccion-oscura{background:var(--noche);color:#D7D4E6}
.seccion-oscura h2,.seccion-oscura h3{color:var(--blanco)}
.seccion-oscura a:not(.boton){color:var(--oro)}
.seccion-borde{border-top:1px solid var(--linea)}
.cabeza-seccion{max-width:var(--medida);margin-bottom:36px}
.cabeza-seccion p{color:var(--tinta-suave);font-size:1.08rem}
.seccion-oscura .cabeza-seccion p{color:#C9C5DE}
.columnas-2{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
.columnas-2-img{display:grid;grid-template-columns:.8fr 1.2fr;gap:56px;align-items:center}
.columnas-2-img .arco{aspect-ratio:4/5;max-width:420px}
@media (max-width:860px){.seccion{padding:56px 0}.columnas-2,.columnas-2-img{grid-template-columns:1fr;gap:32px}.columnas-2-img .arco{max-width:320px;aspect-ratio:1/1}}

/* Modalidades (presencial / distancia) */
.modalidad{padding:32px 0 0;border-top:3px solid var(--noche)}
.modalidad h3{font-size:1.7rem}
.modalidad .boton{margin-top:6px}

/* Servicios */
.servicios{display:grid;grid-template-columns:repeat(3,1fr);gap:40px 32px;list-style:none;padding:0;margin:0}
.servicios li{margin:0}
.servicio{display:grid;grid-template-columns:96px 1fr;gap:18px;align-items:start}
.servicio .arco{width:96px;height:120px}
.servicio h3{font-size:1.3rem;margin-bottom:.3em}
.servicio h3 a{color:var(--noche);text-decoration:none}
.servicio h3 a:hover{color:var(--indigo);text-decoration:underline}
.servicio p{font-size:.98rem;color:var(--tinta-suave);margin:0}
@media (max-width:1000px){.servicios{grid-template-columns:1fr 1fr}}
@media (max-width:640px){.servicios{grid-template-columns:1fr}}

/* Pasos (secuencia real) */
.pasos{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,1fr);gap:28px;counter-reset:paso}
.pasos li{counter-increment:paso;margin:0;padding-top:58px;position:relative}
.pasos li::before{content:counter(paso);position:absolute;top:0;left:0;width:44px;height:44px;border-radius:50%;border:1px solid var(--oro);color:var(--oro);font:700 1.3rem/42px var(--display);text-align:center}
.pasos h3{font-size:1.2rem;color:var(--blanco)}
.pasos p{font-size:.98rem;margin:0}
@media (max-width:900px){.pasos{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.pasos{grid-template-columns:1fr}}

/* Texto largo */
.prosa{max-width:var(--medida)}
.prosa h2{margin-top:1.6em}
.prosa h2:first-child{margin-top:0}
.prosa h3{margin-top:1.4em}
.prosa .lead,.prosa .entrada{font-size:1.2rem;line-height:1.65;color:var(--tinta)}
.prosa img{margin:1.5em 0}
.prosa table{border-collapse:collapse;width:100%;min-width:520px;font-size:.98rem}
.prosa th,.prosa td{border:1px solid var(--linea);padding:10px 12px;text-align:left;vertical-align:top}
.prosa th{background:#E8E4F1;font-family:var(--display);font-size:1.05rem}
.tabla{overflow-x:auto;margin:0 0 1.4em}
.nota,.bv-nota{border-left:3px solid var(--oro);background:#EBE7F4;padding:12px 16px;font-size:.98rem;color:var(--tinta-suave)}
.aviso{border:1px solid var(--linea);background:var(--blanco);padding:16px 20px;font-size:.97rem;color:var(--tinta-suave);border-radius:10px}

/* Disposición con barra lateral (servicios y páginas largas) */
.con-lateral{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:64px;align-items:start}
.lateral{position:sticky;top:110px;display:grid;gap:20px}
.caja-llamada{background:var(--noche);color:#D7D4E6;padding:26px 24px;border-radius:16px}
.caja-llamada h2{color:var(--blanco);font-size:1.5rem}
.caja-llamada .numero{display:block;font-family:var(--display);font-size:2.1rem;line-height:1.1;color:var(--oro);text-decoration:none;margin:.2em 0 .1em}
.caja-llamada p{font-size:.95rem;margin:0 0 .8em}
.caja-llamada .boton{width:100%;justify-content:center;margin-top:8px}
.caja-enlaces{border:1px solid var(--linea);border-radius:16px;padding:20px 22px;background:var(--blanco)}
.caja-enlaces h2{font-size:1.25rem}
.caja-enlaces ul{list-style:none;padding:0;margin:0}
.caja-enlaces li{margin:0;border-top:1px solid var(--linea)}
.caja-enlaces a{display:block;padding:9px 0;text-decoration:none}
.caja-enlaces a[aria-current="page"]{font-weight:700;color:var(--noche)}
@media (max-width:980px){.con-lateral{grid-template-columns:1fr;gap:40px}.lateral{position:static}}

/* FAQ */
.faq{max-width:var(--medida)}
.faq details{border-bottom:1px solid var(--linea)}
.faq details:first-of-type{border-top:1px solid var(--linea)}
.faq summary{cursor:pointer;list-style:none;padding:18px 40px 18px 0;position:relative;font-weight:600;font-size:1.08rem;color:var(--noche)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";position:absolute;right:8px;top:26px;width:10px;height:10px;border-right:2px solid var(--indigo);border-bottom:2px solid var(--indigo);transform:rotate(45deg);transition:transform .2s}
.faq details[open] summary::after{transform:rotate(-135deg);top:30px}
.faq details>div{padding:0 0 16px}
.seccion-oscura .faq summary{color:var(--blanco)}

/* Tarjetas de artículos */
.articulos{display:grid;grid-template-columns:repeat(3,1fr);gap:40px 32px;list-style:none;padding:0;margin:0}
.articulos li{margin:0}
.articulo-tarjeta img{aspect-ratio:3/2;object-fit:cover;width:100%;border-radius:14px;margin-bottom:16px}
.articulo-tarjeta h3{font-size:1.3rem;margin-bottom:.35em}
.articulo-tarjeta h3 a{color:var(--noche);text-decoration:none}
.articulo-tarjeta h3 a:hover{color:var(--indigo);text-decoration:underline}
.articulo-tarjeta p{color:var(--tinta-suave);font-size:.98rem;margin:0}
@media (max-width:980px){.articulos{grid-template-columns:1fr 1fr}}
@media (max-width:620px){.articulos{grid-template-columns:1fr}}

/* Artículo del blog */
.articulo-meta{color:#B9B5D3;font-size:.95rem;margin:14px 0 0;display:flex;flex-wrap:wrap;gap:4px 18px}
.articulo-img{margin:-24px 0 40px;border-radius:16px;overflow:hidden;aspect-ratio:2/1}
.articulo-img img{width:100%;height:100%;object-fit:cover}
.indice{border:1px solid var(--linea);border-radius:14px;background:var(--blanco);padding:20px 24px 8px;margin:0 0 36px}
.indice h2{font-size:1.25rem;margin-bottom:.4em}
.indice ol{margin:0 0 12px}
.indice a{text-decoration:none}
.indice a:hover{text-decoration:underline}

/* Banda final de llamada */
.banda-llamada{background:var(--noche);color:#D7D4E6;padding:72px 0;position:relative;overflow:hidden}
.banda-llamada h2{color:var(--blanco);max-width:22ch}
.numero-grande{display:inline-block;font-family:var(--display);font-weight:700;font-size:clamp(2.6rem,1.6rem + 4.5vw,5rem);line-height:1;color:var(--oro);text-decoration:none;letter-spacing:.01em;margin:.15em 0 .25em}
.numero-grande:hover{color:var(--blanco)}
.banda-llamada .luna-arco{width:640px;right:-220px;top:-240px}

/* Contacto */
.datos-contacto{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;list-style:none;padding:0;margin:0}
.datos-contacto li{margin:0;border-top:3px solid var(--noche);padding-top:18px}
.datos-contacto h2{font-size:1.4rem}
.datos-contacto .dato{font-family:var(--display);font-size:1.5rem;line-height:1.25;color:var(--noche);text-decoration:none;display:inline-block}
.datos-contacto a.dato:hover{color:var(--indigo)}
@media (max-width:860px){.datos-contacto{grid-template-columns:1fr}}

/* Pie */
.pie{background:#100F22;color:#B9B5D3;font-size:.95rem;padding:56px 0 120px}
.pie a{color:#E2DFF0;text-decoration:none}
.pie a:hover{color:var(--oro);text-decoration:underline}
.pie-in{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:40px}
.pie h2{font-size:1.15rem;color:var(--blanco);margin-bottom:.8em}
.pie ul{list-style:none;padding:0;margin:0}
.pie li{margin:0 0 .5em}
.pie .logo img{width:170px;margin-bottom:14px}
.pie-legal{border-top:1px solid #2A2850;margin-top:40px;padding-top:22px;font-size:.88rem;display:flex;flex-wrap:wrap;gap:8px 28px;justify-content:space-between}
.pie-legal p{margin:0}
.pie-legal nav{display:flex;flex-wrap:wrap;gap:6px 22px}
@media (max-width:900px){.pie-in{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.pie-in{grid-template-columns:1fr}}
@media (min-width:1025px){.pie{padding-bottom:40px}}

/* Barra de llamada fija (móvil y tableta) */
.barra-llamada{position:fixed;left:0;right:0;bottom:0;z-index:120;display:flex;gap:10px;padding:10px 12px calc(10px + env(safe-area-inset-bottom));background:rgba(23,22,46,.96);border-top:1px solid var(--linea-osc)}
.barra-llamada a{flex:1;justify-content:center;padding:.85em .6em;font-size:.98rem}
@media (min-width:1025px){.barra-llamada{display:none}}

/* 404 */
.error-404{text-align:left;padding:96px 0}

@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}
@media print{.cabecera,.barra-llamada,.pie,.lateral,.banda-llamada{display:none}body{background:#fff}}
