/* ARUAL Editorial · hoja de estilos (rediseño editorial)
   Sustituye a /css/style.css. Usa las mismas clases que el HTML actual,
   así que no hace falta tocar ninguna página. */

@import url('https://fonts.googleapis.com/css2?family=DM+Serif+Display&family=Figtree:wght@400..800&display=swap');

:root{
  --paper:#FBF7F0; --paper-2:#F3EBDD; --card:#fff;
  --ink:#1E1A16; --ink-2:#51463C; --line:rgba(30,26,22,.12);
  --accent:#F5A766; --accent-hover:#EE9650; --accent-soft:#FCE9D9; /* naranja del logotipo */
  --accent-text:#C66310; /* el mismo naranja, más oscuro, para palabras y números resaltados */ --night:#1E1A16;
  --display:"DM Serif Display",Georgia,"Times New Roman",serif; /* títulos: un solo grosor, no pongas negrita */
  --sans:"Figtree",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --r-lg:28px; --r-md:18px; --r-sm:12px;
  --cover-bg:#FFFCF7; --cover-line:rgba(30,26,22,.07); /* cuadro que rodea a las portadas */
  --gutter:clamp(16px,4vw,32px);
  /* nombres antiguos, por si alguna página los usa en línea */
  --o:var(--accent); --y:var(--accent-soft); --cream:var(--paper); --sand:var(--paper-2); --mut:var(--ink-2);
  --pk:#F8D9E6; --mint:#D9F1E8; --lil:#E3DAF6;
}

/* ===== Base ===== */
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{margin:0;font:400 1.0625rem/1.6 var(--sans);color:var(--ink);background:var(--paper);overflow-x:hidden;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img{max-width:100%;height:auto;display:block}
a{color:var(--ink);text-underline-offset:3px;text-decoration-color:var(--accent);text-decoration-thickness:2px}
:focus-visible{outline:2px solid var(--ink);outline-offset:3px;border-radius:6px}
.w{max-width:calc(1180px + var(--gutter)*2);margin:0 auto;padding:0 var(--gutter)}
.skip{position:absolute;left:-999px}
.skip:focus{left:8px;top:8px;background:var(--ink);color:var(--paper);padding:10px 16px;border-radius:8px;z-index:99}
h1,h2,h3{font-family:var(--display);font-weight:400;letter-spacing:-.01em;line-height:1.08;margin:0;text-wrap:balance}
h1{font-weight:400;font-size:clamp(2.5rem,1.3rem + 5.2vw,4.5rem);line-height:1.03}
h2{font-size:clamp(2rem,1.2rem + 2.8vw,3.1rem);margin-bottom:12px}
h3{font-size:1.28rem;line-height:1.2}
.hl{background:none;font-style:normal;font-weight:inherit;color:var(--accent-text)}
.sec{padding:clamp(52px,7vw,96px) 0}
.mt{color:var(--ink-2)}
.lead{font-size:clamp(1.05rem,1rem + .3vw,1.25rem);color:var(--ink-2);margin:0}
.lead li::marker{color:var(--accent-text)}
.band2{background:var(--paper-2)}
.dd{display:none}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* ===== Botones y etiquetas ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--accent);color:var(--ink);font:600 1rem/1 var(--sans);text-decoration:none;padding:15px 26px;border-radius:999px;border:1.5px solid transparent;cursor:pointer;text-align:center;transition:background .2s,color .2s,border-color .2s,transform .2s}
.btn:hover,.btn:focus-visible{background:var(--accent-hover);color:var(--ink)}
.btn:active{transform:translateY(1px)}
.btn.alt{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn.alt:hover,.btn.alt:focus-visible{background:var(--ink);color:var(--paper)}
.btn.sm{padding:11px 18px;font-size:.9rem}
.chip{display:inline-flex;align-items:center;font-size:.82rem;font-weight:600;line-height:1.2;padding:6px 12px;border:1px solid var(--line);border-radius:999px;background:var(--card);color:var(--ink)}

/* ===== Cabecera ===== */
header{position:sticky;top:0;z-index:50;padding:0;background:rgba(251,247,240,.94);border-bottom:1px solid rgba(30,26,22,.07)}
@supports (backdrop-filter:blur(1px)){header{background:rgba(251,247,240,.82);backdrop-filter:saturate(1.4) blur(14px)}}
.hd{display:flex;align-items:center;justify-content:space-between;gap:12px;height:68px}
.logo{display:flex;align-items:center;gap:10px;font:800 .95rem/1 var(--sans);letter-spacing:.12em;text-transform:uppercase;text-decoration:none;color:var(--ink)}
.logo img{width:36px;height:36px;border-radius:50%}
nav{display:flex;align-items:center;gap:28px}
nav a{color:var(--ink-2);font-weight:500;font-size:.98rem;text-decoration:none;transition:color .15s}
nav a:hover{color:var(--ink)}
header .btn{background:var(--ink);color:var(--paper)}
header .btn:hover,header .btn:focus-visible{background:#000;color:var(--paper)}
@media (max-width:700px){nav a:not(.btn){display:none}}
@media (max-width:420px){.logo{font-size:.74rem;letter-spacing:.08em;gap:8px}header .btn.sm{padding:10px 14px}}

/* ===== Portada: hero ===== */
.hero{padding:clamp(20px,4vw,64px) 0 clamp(40px,6vw,80px);overflow:hidden;background:radial-gradient(60% 70% at 88% 10%,var(--accent-soft) 0%,rgba(252,229,214,0) 70%)}
.hero .w{display:flex;gap:clamp(32px,5vw,72px);align-items:center;flex-wrap:wrap}
.hero .tx{flex:1 1 440px}
.hero .tx p{margin:22px 0 28px}
.hero .chip{font-size:.88rem;padding:7px 14px}
/* "Ver los libros", "Elige por edad" y "¿No sabes cuál elegir? Haz el test": con borde, y en negro al pasar el ratón */
.hero .btn,#edad .btn{background:transparent;color:var(--ink);border-color:var(--ink)}
.hero .btn:hover,.hero .btn:focus-visible,#edad .btn:hover,#edad .btn:focus-visible{background:var(--ink);color:var(--paper)}
.stack{position:relative;flex:1 1 340px;width:100%;max-width:520px;margin:0 auto;aspect-ratio:1/.84;overflow:hidden;border-radius:var(--r-lg);background:linear-gradient(155deg,#FDEBDD 0%,#F6D6BE 100%)}
.stack img{position:absolute;width:33%;border:0;border-radius:5px;box-shadow:0 28px 40px -14px rgba(70,30,10,.4),0 2px 6px rgba(70,30,10,.2)}
.stack .a{left:9%;top:24%;transform:rotate(-7deg)}
.stack .b{right:9%;top:24%;transform:rotate(7deg)}
.stack .c{left:28%;top:9%;width:44%;transform:none;z-index:2}
.seal{position:absolute;right:5%;bottom:6%;z-index:3;width:92px;height:92px;border-radius:50%;background:var(--ink);color:var(--paper);display:grid;place-content:center;text-align:center;font:700 .62rem/1.3 var(--sans);letter-spacing:.14em;text-transform:uppercase;transform:rotate(-8deg)}
@media (max-width:700px){.seal{width:76px;height:76px;font-size:.54rem}}

/* ===== Franja de categorías ===== */
.bandw{border-block:1px solid var(--line)}
.band{padding:18px var(--gutter);text-align:center;font:600 .78rem/1.8 var(--sans);letter-spacing:.16em;text-transform:uppercase;color:var(--ink-2)}

/* ===== Elegir por edad (portada) ===== */
.ages{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr));gap:14px}
.age{display:flex;flex-direction:column;align-items:flex-start;gap:12px;padding:20px;border:1px solid var(--line);border-radius:var(--r-md);background:var(--card);color:var(--ink);text-decoration:none;font-weight:600;line-height:1.25;transition:transform .25s,border-color .25s}
.age:hover,.age:focus-visible{transform:translateY(-3px);border-color:var(--ink)}
.blob{display:flex;align-items:baseline;gap:6px;width:auto;height:auto;border:0;border-radius:0;box-shadow:none;background:none!important;color:var(--accent-text);font:400 2.1rem/1 var(--display)}
.blob small{font:600 .85rem/1 var(--sans);color:var(--ink-2)}
@media (max-width:699px){.ages{grid-template-columns:repeat(2,minmax(0,1fr))}.age{padding:16px;gap:8px}.blob{font-size:1.8rem}}

/* ===== Tarjetas de libro ===== */
.g{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,250px),1fr));gap:44px 24px}
.card{display:flex;flex-direction:column;gap:10px;background:none;border:0;border-radius:0;box-shadow:none;padding:0}
.card .cv{width:100%;aspect-ratio:1/1.1;object-fit:contain;padding:8%;border:1px solid var(--cover-line);border-radius:var(--r-md);box-shadow:none;background:var(--cover-bg)}
/* al pasar el cursor, la portada crece dentro de su cuadro (el cuadro no cambia de tamaño) */
@media (prefers-reduced-motion:no-preference){.card .cv{transition:padding .35s cubic-bezier(.2,.7,.2,1)}}
.card .cv:hover{padding:4.5%}
.cv-link{display:block}
.card h3{margin-top:6px;font:800 1.12rem/1.3 var(--sans);letter-spacing:.07em;text-transform:uppercase}
.card .act{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto;padding-top:6px}
.card .act .btn{flex:1}
/* "Ver libro" y "Amazon.es" con el mismo aspecto */
.card .act .btn,.card .act .btn.alt{background:var(--accent);border-color:transparent;color:var(--ink)}
.card .act .btn:hover,.card .act .btn:focus-visible,.card .act .btn.alt:hover,.card .act .btn.alt:focus-visible{background:var(--accent-hover);color:var(--ink)}
.g:has(.quote){grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));gap:20px}
@media (max-width:699px){
  .g:has(.card){grid-template-columns:repeat(2,minmax(0,1fr));gap:32px 14px}
  .g:has(.card) h3{font-size:.86rem;letter-spacing:.05em}
  .g:has(.card) .act{flex-direction:column}
  .g:has(.about){grid-template-columns:1fr}
}
.about{grid-template-columns:repeat(auto-fit,minmax(min(100%,250px),1fr))}

/* ===== Listas numeradas (beneficios, qué recibirás…) ===== */
.ben{counter-reset:ben;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr));gap:0 clamp(24px,4vw,56px);margin-top:36px}
.ben>div{counter-increment:ben;padding:26px 0;border:0;border-top:1px solid var(--line);border-radius:0;background:none!important}
.ben>div::before{content:counter(ben,decimal-leading-zero);display:block;margin-bottom:12px;font:400 1.3rem/1 var(--display);color:var(--accent-text)}
.ben p{margin:6px 0 0;color:var(--ink-2)}

/* ===== Bloque destacado: bonus y newsletter ===== */
.free{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:28px;padding:clamp(28px,5vw,64px);border:0;border-radius:var(--r-lg);background:var(--accent-soft);transform:none!important}
.free>div{flex:1 1 340px}
.free h2{margin-bottom:0}
.free .lead{margin-top:14px}
.free:has(.btn){background:var(--night);color:var(--paper)}
.free:has(.btn) .lead{color:rgba(251,247,240,.75)}
.free:has(.btn) h2,.free:has(.btn) h1{color:var(--paper)}

/* ===== Opiniones ===== */
.quote{display:flex;flex-direction:column;padding:28px;border:1px solid var(--line);border-radius:var(--r-md);background:var(--card);font-size:1rem}
.quote strong{display:block;font-weight:700;font-size:1.02rem;line-height:1.3}
.quote p{line-height:1.65;color:var(--ink)}
.quote b{display:block;margin-top:auto;padding-top:20px;font-weight:500;font-size:.84rem;line-height:1.45;color:var(--ink-2)}

/* ===== Preguntas frecuentes ===== */
details{margin:0;padding:0;border:0;border-bottom:1px solid var(--line);border-radius:0;background:none;box-shadow:none}
details:first-of-type{border-top:1px solid var(--line)}
summary{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:22px 0;cursor:pointer;list-style:none;font:400 1.2rem/1.3 var(--display);letter-spacing:-.01em}
summary::-webkit-details-marker{display:none}
summary::after{content:"";flex:none;width:11px;height:11px;border-right:2px solid var(--ink);border-bottom:2px solid var(--ink);transform:rotate(45deg) translateY(-3px);transition:transform .25s}
details[open] summary::after{transform:rotate(-135deg) translateY(-3px)}
details p{margin:0;padding:0 40px 24px 0;color:var(--ink-2)}

/* ===== Sobre nosotras (texto + retrato) ===== */
.duo{display:flex;flex-wrap:wrap;align-items:center;gap:clamp(32px,6vw,96px)}
.duo>div{flex:1 1 380px}
.duo img.ph{flex:0 1 480px;width:480px;max-width:100%;aspect-ratio:4/3;object-fit:cover;border:0;border-radius:var(--r-lg);box-shadow:none;background:none;transform:none}
@media (max-width:700px){.duo img.ph{width:100%;flex-basis:auto;margin:0}}

/* ===== TikTok ===== */
.tt{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,200px),1fr));gap:16px;max-width:820px}
.ttc{display:block;overflow:hidden;border:0;border-radius:var(--r-md);box-shadow:none;background:var(--paper-2);transition:transform .3s}
.ttc:hover,.ttc:focus-visible{transform:translateY(-4px)}
.ttc img{width:100%;height:auto}

/* ===== Migas de pan ===== */
.crumb{padding-top:22px;font-size:.88rem;color:var(--ink-2)}
.crumb a{color:var(--ink-2)}
.crumb a:hover{color:var(--ink)}

/* ===== Ficha de libro ===== */
.book{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(28px,5vw,72px);align-items:start}
.book .imgs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.book .imgs img{width:100%;aspect-ratio:1/1.35;object-fit:contain;padding:7%;border:1px solid var(--cover-line);border-radius:var(--r-md);box-shadow:none;background:var(--cover-bg)}
.book .info{display:flex;flex-direction:column;gap:18px}
.info>.mt{font-size:.92rem;font-weight:500!important}
.buy{display:flex;flex-direction:column;gap:14px;padding:24px;border:1px solid var(--line);border-radius:var(--r-md);background:var(--card);box-shadow:none}
.buy>strong{font:700 .78rem/1 var(--sans)!important;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-2)}
.buy .row{display:flex;flex-wrap:wrap;gap:10px}
.buy .row .btn{flex:1;padding:14px 10px;font-size:.95rem}
.buy .mt{font-size:.88rem!important}
.pills{display:flex;flex-wrap:wrap;gap:10px}
.pills .chip{font-size:.98rem;font-weight:500;padding:10px 18px;background:var(--card)!important}
.peek{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr));gap:20px}
.peek figure{margin:0}
.peek img{width:100%;border:0;border-radius:var(--r-md);background:var(--paper-2)}
.peek figcaption{margin-top:10px;font-size:.9rem;font-weight:500;color:var(--ink-2)}
.feat{display:flex;flex-wrap:wrap;align-items:center;gap:clamp(28px,6vw,88px);padding-block:28px}
.feat>div{flex:1 1 360px}
.feat img{flex:1 1 420px;max-width:100%;border:0;border-radius:var(--r-lg);box-shadow:none}
.sticky{display:none}
@media (max-width:860px){.book{grid-template-columns:1fr}}
@media (max-width:700px){
  .book .imgs{grid-template-columns:1fr}
  .book .imgs img:nth-child(2){display:none}
  .book .imgs img{aspect-ratio:1/1.05}
  .sticky{display:block;position:fixed;left:0;right:0;bottom:0;z-index:50;padding:10px var(--gutter) calc(10px + env(safe-area-inset-bottom));background:rgba(251,247,240,.96);border-top:1px solid var(--line)}
  .sticky .btn{display:flex}
  body.has-sticky{padding-bottom:78px}
}

/* ===== Test: ¿qué libro elegir? ===== */
.qopts{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,200px),1fr));gap:12px}
.qopts .btn{justify-content:space-between;padding:18px 20px;border:1.5px solid var(--line);border-radius:var(--r-md);background:var(--card);color:var(--ink);text-align:left;font-size:1.05rem}
.qopts .btn::after{content:"→";color:var(--accent-text)}
.qopts .btn:hover,.qopts .btn:focus-visible{background:var(--card);border-color:var(--ink);color:var(--ink)}
.quiz h2{margin-bottom:0}
.txtcover{display:flex;align-items:center;justify-content:center;aspect-ratio:1/1;padding:14px;border-radius:var(--r-md);background:var(--paper-2);text-align:center;font:400 1.5rem/1.1 var(--display)}

/* ===== Enlace de la bio (/enlaces/) ===== */
.bio{max-width:520px;margin:0 auto;padding:28px var(--gutter) 60px;text-align:center}
.bio .logo img{width:96px;height:96px}
.bio .btn{display:flex;align-items:center;gap:14px;margin:12px 0;padding:12px 16px;border:1px solid var(--line);border-radius:var(--r-md);background:var(--card);color:var(--ink);text-align:left}
.bio .btn:hover,.bio .btn:focus-visible{background:var(--card);border-color:var(--ink);color:var(--ink)}
.bio .btn img{width:48px;height:48px;object-fit:cover;border-radius:8px}
.bio .btn.alt{justify-content:center;background:transparent}

/* ===== Páginas legales ===== */
.legal{max-width:780px}
.legal h2{font-size:1.6rem;margin-top:28px}
.todo{padding:2px 6px;border-radius:6px;background:var(--accent-soft);font-weight:600}

/* ===== Pie ===== */
footer{margin-top:0;padding:48px 0;background:var(--paper-2);color:var(--ink)}
footer a{color:var(--ink)}
footer a:hover{color:var(--accent-hover)}
.ft{display:flex;flex-wrap:wrap;justify-content:space-between;gap:24px}
.ft img{border-radius:50%}