/* ===== Blog AQ Finanzas · mismo sistema visual de aqfinanzas.com ===== */
:root{
  --marino:#01005A;--noche:#05061C;--papel:#F5F7FC;--blanco:#FFFFFF;
  --naranja:#F04A03;--naranja-hover:#D63F00;--azul:#2A94F8;
  --tinta:#1B1D3A;--gris:#5B6080;--linea:#DDE3F0;--claro-sobre-oscuro:#B9C2E8;
  --f:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --f-cita:"Lora",Georgia,"Times New Roman",serif;
  --r:16px;--ancho:1160px;color-scheme:light;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--papel);color:var(--tinta);font-family:var(--f);font-size:17px;line-height:1.6}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
h1,h2,h3{font-weight:800;letter-spacing:-.025em;line-height:1.08;margin:0;text-wrap:balance}
p{margin:0}
[hidden]{display:none!important}
.wrap{max-width:var(--ancho);margin-inline:auto;padding-inline:max(20px,env(safe-area-inset-left,0px))}
.eyebrow{font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--azul);font-weight:700}
.clave{color:var(--naranja)}

/* Botones */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.55em;font:700 1rem/1 var(--f);padding:1.05em 1.6em;border-radius:999px;border:0;cursor:pointer;text-decoration:none;transition:transform .15s,background .15s}
.btn svg{width:18px;height:18px}
.btn-primario{background:var(--naranja);color:#fff;box-shadow:0 10px 24px -10px rgba(240,74,3,.7)}
.btn-primario:hover{background:var(--naranja-hover);transform:translateY(-1px)}
.btn-secundario{background:transparent;color:inherit;box-shadow:inset 0 0 0 1.5px currentColor}
.btn-secundario:hover{background:rgba(255,255,255,.08)}
a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid var(--azul);outline-offset:3px}

/* Barra */
.barra{position:sticky;top:0;z-index:50;background:rgba(0,0,0,.96);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);color:#fff;border-bottom:2px solid var(--naranja)}
.barra .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;height:68px}
.barra img{height:40px;width:auto}
.menu{display:flex;gap:24px;font-size:.92rem;font-weight:500}
.menu a{text-decoration:none;opacity:.8;padding:6px 2px;border-bottom:2px solid transparent}
.menu a:hover,.menu a[aria-current]{opacity:1;border-color:var(--naranja)}
.barra .btn{padding:.8em 1.2em;font-size:.9rem}
@media (max-width:860px){.menu{display:none}}
@media (max-width:420px){.barra .btn{font-size:.8rem;padding:.75em 1em}}

/* Portada del blog */
.blog-hero{background:radial-gradient(120% 120% at 85% 0%,#14207a 0%,var(--marino) 45%,var(--noche) 100%);color:#fff;padding:72px 0 64px;position:relative;overflow:hidden}
.blog-hero::after{content:"";position:absolute;right:-120px;top:-120px;width:420px;height:420px;border-radius:50%;background:radial-gradient(closest-side,rgba(240,74,3,.25),transparent)}
.blog-hero .eyebrow{color:#FFB08A}
.blog-hero h1{font-size:clamp(2.2rem,5vw,3.6rem);margin-top:14px;max-width:780px}
.blog-hero p{color:var(--claro-sobre-oscuro);font-size:1.12rem;margin-top:16px;max-width:620px}
.buscador{margin-top:30px;display:flex;align-items:center;gap:10px;background:#fff;border-radius:999px;padding:6px 6px 6px 20px;max-width:520px;box-shadow:0 20px 40px -20px rgba(0,0,0,.6)}
.buscador svg{width:20px;height:20px;color:var(--gris);flex:none}
.buscador input{flex:1;border:0;outline:0;font:500 1rem var(--f);color:var(--tinta);background:transparent;min-width:0;padding:10px 0}

/* Categorías */
.cats{display:flex;gap:10px;flex-wrap:wrap;margin:36px 0 8px}
.cat{border:1.5px solid var(--linea);background:#fff;color:var(--tinta);font:600 .9rem var(--f);padding:9px 16px;border-radius:999px;cursor:pointer;transition:all .15s}
.cat:hover{border-color:var(--marino)}
.cat[aria-pressed="true"]{background:var(--marino);border-color:var(--marino);color:#fff}

/* Tarjetas */
.lista{padding:28px 0 88px}
.destacado{display:grid;grid-template-columns:1.15fr .85fr;background:#fff;border-radius:22px;overflow:hidden;text-decoration:none;box-shadow:0 30px 60px -40px rgba(1,0,90,.45);border:1px solid var(--linea);margin-bottom:34px;transition:transform .2s}
.destacado:hover{transform:translateY(-3px)}
.destacado .foto{min-height:320px;background:var(--marino) center/cover no-repeat}
.destacado .txt{padding:40px;display:flex;flex-direction:column;justify-content:center;gap:14px}
.destacado h2{font-size:clamp(1.6rem,2.6vw,2.2rem);color:var(--marino)}
.chip{display:inline-flex;align-self:flex-start;font-size:.74rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--naranja);background:#FFF0E8;border-radius:999px;padding:5px 11px}
.meta{font-size:.86rem;color:var(--gris);display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.meta i{width:4px;height:4px;border-radius:50%;background:currentColor;opacity:.5}
.resumen{color:var(--gris)}
.leer{font-weight:700;color:var(--naranja);display:inline-flex;align-items:center;gap:6px}
.grilla{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.tarjeta{background:#fff;border:1px solid var(--linea);border-radius:var(--r);overflow:hidden;text-decoration:none;display:flex;flex-direction:column;transition:transform .2s,box-shadow .2s}
.tarjeta:hover{transform:translateY(-4px);box-shadow:0 24px 40px -28px rgba(1,0,90,.5)}
.tarjeta .foto{aspect-ratio:16/10;background:var(--marino) center/cover no-repeat}
.tarjeta .txt{padding:22px 22px 24px;display:flex;flex-direction:column;gap:10px;flex:1}
.tarjeta h3{font-size:1.22rem;color:var(--marino)}
.tarjeta .resumen{font-size:.95rem;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.tarjeta .meta{margin-top:auto;padding-top:6px}
.sin-resultados{text-align:center;color:var(--gris);padding:40px 0}
@media (max-width:960px){.grilla{grid-template-columns:repeat(2,1fr)}.destacado{grid-template-columns:1fr}.destacado .foto{min-height:220px}.destacado .txt{padding:28px}}
@media (max-width:620px){.grilla{grid-template-columns:1fr}}

/* Estado vacío */
.pronto{background:#fff;border:1px dashed #C9D2EA;border-radius:22px;padding:56px 28px;text-align:center;display:grid;gap:14px;justify-items:center}
.pronto .icono{width:64px;height:64px;border-radius:18px;background:#FFF0E8;display:grid;place-items:center;color:var(--naranja)}
.pronto h2{font-size:1.7rem;color:var(--marino)}
.pronto p{color:var(--gris);max-width:520px}

/* Banda de llamado a la acción */
.banda{background:var(--marino);color:#fff;border-radius:24px;padding:44px;display:grid;grid-template-columns:1fr auto;gap:28px;align-items:center;margin:0 0 88px;position:relative;overflow:hidden}
.banda::after{content:"";position:absolute;right:-80px;bottom:-120px;width:320px;height:320px;border-radius:50%;background:radial-gradient(closest-side,rgba(42,148,248,.35),transparent)}
.banda h2{font-size:clamp(1.5rem,2.8vw,2.1rem)}
.banda p{color:var(--claro-sobre-oscuro);margin-top:10px;max-width:560px}
.banda .acciones{display:flex;gap:12px;flex-wrap:wrap;position:relative;z-index:1}
@media (max-width:860px){.banda{grid-template-columns:1fr;padding:32px 24px}}

/* ===== Artículo ===== */
.art-cabeza{background:radial-gradient(120% 120% at 85% 0%,#14207a 0%,var(--marino) 45%,var(--noche) 100%);color:#fff;padding:48px 0 120px}
.migas{font-size:.86rem;color:var(--claro-sobre-oscuro);display:flex;gap:8px;flex-wrap:wrap}
.migas a{text-decoration:none}.migas a:hover{color:#fff}
.art-cabeza .chip{margin-top:26px;background:rgba(240,74,3,.16);color:#FFB08A}
.art-cabeza h1{font-size:clamp(2rem,4.6vw,3.3rem);margin-top:14px;max-width:880px}
.art-cabeza .bajada{font-size:1.15rem;color:var(--claro-sobre-oscuro);margin-top:16px;max-width:760px}
.autor{display:flex;align-items:center;gap:14px;margin-top:28px}
.autor img{width:52px;height:52px;border-radius:50%;object-fit:cover;object-position:center 20%;border:2px solid rgba(255,255,255,.25)}
.autor b{display:block;color:#fff}
.autor .meta{color:var(--claro-sobre-oscuro)}
.portada-art{margin-top:-84px;border-radius:22px;overflow:hidden;box-shadow:0 40px 70px -40px rgba(1,0,90,.6);aspect-ratio:16/8;background:var(--marino) center/cover}
.art-cuerpo{display:grid;grid-template-columns:220px minmax(0,720px);gap:56px;justify-content:center;padding:56px 0 40px}
.indice{position:sticky;top:96px;align-self:start;font-size:.9rem}
.indice b{display:block;font-size:.76rem;letter-spacing:.12em;text-transform:uppercase;color:var(--gris);margin-bottom:12px}
.indice a{display:block;text-decoration:none;color:var(--gris);padding:6px 0 6px 12px;border-left:2px solid var(--linea)}
.indice a:hover,.indice a.activo{color:var(--marino);border-color:var(--naranja);font-weight:600}
@media (max-width:960px){.art-cuerpo{grid-template-columns:1fr;gap:0}.indice{display:none}.portada-art{aspect-ratio:16/10}}
.prosa{font-size:1.1rem;line-height:1.75;color:#2A2D4A}
.prosa>*+*{margin-top:1.15em}
.prosa h2{font-size:1.75rem;color:var(--marino);margin-top:2em;scroll-margin-top:90px}
.prosa h3{font-size:1.3rem;color:var(--marino);margin-top:1.6em}
.prosa a{color:var(--naranja);font-weight:600}
.prosa ul,.prosa ol{padding-left:1.3em}.prosa li+li{margin-top:.45em}
.prosa li::marker{color:var(--naranja);font-weight:700}
.prosa blockquote{margin:1.6em 0;padding:4px 0 4px 24px;border-left:4px solid var(--naranja);font:italic 500 1.35rem/1.5 var(--f-cita);color:var(--marino)}
.prosa img{border-radius:var(--r)}
.prosa figcaption{font-size:.88rem;color:var(--gris);margin-top:8px;text-align:center}
.nota{background:#EEF5FF;border:1px solid #CFE3FF;border-radius:var(--r);padding:20px 22px;font-size:1rem}
.nota b{color:var(--marino)}
.nota.rcr{background:#FFF4EE;border-color:#FFD9C7}
.compartir{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-top:40px;padding-top:26px;border-top:1px solid var(--linea);font-weight:600;color:var(--gris);font-size:.95rem}
.compartir a,.compartir button{display:inline-flex;align-items:center;gap:8px;border:1.5px solid var(--linea);background:#fff;border-radius:999px;padding:9px 14px;font:600 .9rem var(--f);color:var(--tinta);text-decoration:none;cursor:pointer}
.compartir a:hover,.compartir button:hover{border-color:var(--marino)}
.compartir svg{width:16px;height:16px}
.bio{display:grid;grid-template-columns:auto 1fr;gap:20px;align-items:center;background:#fff;border:1px solid var(--linea);border-radius:20px;padding:24px;margin-top:34px}
.bio img{width:88px;height:88px;border-radius:50%;object-fit:cover;object-position:center 20%}
.bio b{color:var(--marino);font-size:1.1rem}.bio p{color:var(--gris);font-size:.95rem;margin-top:4px}
.aviso-art{font-size:.82rem;color:var(--gris);margin-top:22px}
.relacionados{padding:24px 0 72px}
.relacionados h2{font-size:1.6rem;color:var(--marino);margin-bottom:22px}

/* Pie */
footer{background:var(--noche);color:var(--claro-sobre-oscuro);font-size:.9rem}
footer .wrap{padding-block:56px 40px;display:grid;gap:28px}
.pie-top{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}
.pie-top img{height:44px;width:auto}
.redes{display:flex;gap:10px;flex-wrap:wrap}
.redes a{display:inline-flex;align-items:center;gap:8px;text-decoration:none;border:1px solid rgba(255,255,255,.14);border-radius:999px;padding:9px 14px;color:#fff}
.redes a:hover{border-color:var(--azul)}
.redes svg{width:16px;height:16px}
.legal{font-size:.78rem;line-height:1.6;border-top:1px solid rgba(255,255,255,.08);padding-top:22px}
/* Banda dentro del artículo */
.prosa .btn{color:#fff;font-weight:700}
.prosa .banda{grid-template-columns:1fr;padding:32px}
.prosa .banda h2{font-size:1.6rem}
.prosa .banda p{margin-top:8px;font-size:1rem}