/* ===== Asher Editions — hoja de estilos ===== */
:root{
  --ink:#0a1838;          /* azul marino profundo, royal */
  --ink-2:#102a52;
  --ink-soft:#324567;
  --gold:#cda24e;         /* dorado (brilla sobre azul) */
  --gold-soft:#e7cd86;    /* dorado claro / brillo */
  --gold-deep:#8a6b22;    /* dorado oscuro (legible sobre fondo claro) */
  --coral:#cda24e;        /* alias → ahora DORADO */
  --coral-dk:#8a6b22;     /* alias → dorado oscuro */
  --cream:#fbf7f0;        /* fondo cálido */
  --cream-2:#f4ede0;
  --paper:#ffffff;
  --line:#e6ddcd;
  --muted:#6c7a8a;
  --shadow:0 10px 30px rgba(10,22,40,.10);
  --shadow-lg:0 24px 60px rgba(10,22,40,.22);
  --radius:16px;
  --serif:"Playfair Display", Georgia, "Times New Roman", serif;
  --display:"Cinzel", "Playfair Display", Georgia, serif;
  --sans:"Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--sans);
  color:var(--ink);
  background:var(--cream);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
.container{width:min(1180px,92vw);margin:0 auto;}

h1,h2,h3{font-family:var(--serif);font-weight:600;line-height:1.1;margin:0 0 .4em;}
h1{font-size:clamp(2.1rem,5vw,3.6rem);letter-spacing:-.5px;}
h2{font-size:clamp(1.7rem,3.4vw,2.5rem);letter-spacing:-.3px;}

/* ===== Botones ===== */
.btn{
  display:inline-flex;align-items:center;gap:.5em;
  padding:.85em 1.5em;border-radius:999px;font-weight:600;
  font-family:var(--sans);font-size:.98rem;cursor:pointer;border:2px solid transparent;
  transition:transform .15s ease, box-shadow .2s ease, background .2s ease;
}
.btn:hover{transform:translateY(-2px);}
.btn-primary{background:linear-gradient(135deg,var(--gold-soft),var(--gold));color:var(--ink);font-weight:700;box-shadow:0 8px 22px rgba(205,162,78,.4);}
.btn-primary:hover{filter:brightness(1.07);}
.btn-ghost{background:transparent;border-color:rgba(231,205,134,.45);color:#fff;}
.btn-ghost:hover{background:rgba(231,205,134,.14);border-color:var(--gold-soft);}

/* ===== Header ===== */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(251,247,240,.85);backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:1.5rem;padding:.7rem 0;}
.brand{display:flex;align-items:center;gap:.7rem;}
.brand-mark{
  width:42px;height:42px;flex:none;display:grid;place-items:center;
  background:var(--ink);color:var(--gold);border-radius:11px;border:1px solid rgba(205,162,78,.35);
  font-family:var(--display);font-size:1.35rem;font-weight:700;
}
.brand-text{display:flex;flex-direction:column;line-height:1.25;}
.brand-name{font-family:var(--display);font-weight:600;font-size:1.02rem;letter-spacing:1.5px;text-transform:uppercase;color:var(--ink);}
.brand-tag{font-size:.7rem;color:var(--muted);letter-spacing:.3px;text-transform:uppercase;}
.main-nav{margin-left:auto;display:flex;gap:1.6rem;font-weight:500;font-size:.95rem;}
.main-nav a{color:var(--ink-soft);position:relative;padding:.2em 0;}
.main-nav a:hover{color:var(--coral-dk);}
.lang-toggle{display:flex;border:1px solid var(--line);border-radius:999px;overflow:hidden;background:var(--paper);}
.lang-toggle button{
  border:0;background:transparent;padding:.4em .8em;font-weight:600;font-size:.85rem;
  cursor:pointer;color:var(--muted);font-family:var(--sans);
}
.lang-toggle button.active{background:var(--ink);color:#fff;}
.nav-burger{display:none;border:0;background:transparent;font-size:1.5rem;cursor:pointer;color:var(--ink);}

/* ===== Hero ===== */
.hero{
  background:
    radial-gradient(58% 78% at 80% 35%, rgba(205,162,78,.15), transparent 62%),
    linear-gradient(160deg, #122c58 0%, #0b1d40 52%, #060f28 100%);
  color:#fff;position:relative;overflow:hidden;
}
.hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.55;
  background-image:radial-gradient(rgba(231,205,134,.11) 1px, transparent 1.6px);
  background-size:26px 26px;
  -webkit-mask-image:radial-gradient(72% 100% at 76% 42%, #000, transparent 76%);
  mask-image:radial-gradient(72% 100% at 76% 42%, #000, transparent 76%);
}
.hero::after{
  content:"";position:absolute;left:0;right:0;top:0;height:2px;pointer-events:none;
  background:linear-gradient(90deg, transparent, var(--gold), transparent);opacity:.7;
}
.hero-inner{display:grid;grid-template-columns:1.1fr .9fr;gap:2.5rem;align-items:center;padding:clamp(1.7rem,3.6vw,2.7rem) 0;}
.eyebrow{font-family:var(--display);text-transform:uppercase;letter-spacing:3px;font-size:.74rem;color:var(--gold-soft);font-weight:600;margin:0 0 .8rem;display:flex;align-items:center;gap:.7rem;}
.eyebrow::after{content:"";height:1px;width:46px;background:linear-gradient(90deg,var(--gold),transparent);}
.hero h1{color:#fff;font-size:clamp(1.65rem,2.9vw,2.6rem);}
.hero-sub{font-size:1rem;color:rgba(255,255,255,.82);max-width:44ch;margin:.85rem 0 1.3rem;}
.hero-cta{display:flex;gap:.8rem;flex-wrap:wrap;}
.hero-art{position:relative;z-index:1;}
.cover-fan{position:relative;height:228px;display:flex;justify-content:center;align-items:center;}
.cover-fan img{
  position:absolute;width:135px;border-radius:8px;box-shadow:var(--shadow-lg);
  border:1px solid rgba(255,255,255,.12);
}
.cover-fan img:nth-child(1){transform:rotate(-7deg) translateX(-90px) translateY(6px);z-index:1;}
.cover-fan img:nth-child(2){transform:rotate(0deg) translateY(-8px);z-index:3;width:148px;}
.cover-fan img:nth-child(3){transform:rotate(7deg) translateX(90px) translateY(6px);z-index:2;}

/* Franja de confianza (debajo del banner) */
.trust-strip{background:var(--cream-2);border-bottom:1px solid var(--line);}
.trust-stats{list-style:none;display:flex;justify-content:center;align-items:center;gap:clamp(1.3rem,5vw,3.4rem);margin:0;padding:.8rem 0;flex-wrap:wrap;}
.trust-stats li{display:flex;align-items:baseline;gap:.45rem;}
.trust-stats strong{font-family:var(--serif);font-size:1.3rem;color:var(--ink);line-height:1;}
.trust-stats span{font-size:.78rem;color:var(--muted);text-transform:uppercase;letter-spacing:1.2px;}

/* ===== Catálogo ===== */
.catalog-section{padding:clamp(3rem,6vw,5.5rem) 0;}
.section-head{text-align:center;max-width:640px;margin:0 auto 2.5rem;}
.section-head p{color:var(--muted);font-size:1.05rem;}

.toolbar{display:flex;flex-direction:column;gap:1rem;align-items:center;margin-bottom:1.2rem;}
.search-wrap{position:relative;width:min(440px,100%);}
.search-ico{position:absolute;left:1rem;top:50%;transform:translateY(-50%);opacity:.5;}
#search{
  width:100%;padding:.85em 1em .85em 2.7em;border:1px solid var(--line);border-radius:999px;
  background:var(--paper);font-size:1rem;font-family:var(--sans);color:var(--ink);
}
#search:focus{outline:none;border-color:var(--coral);box-shadow:0 0 0 3px rgba(255,107,91,.15);}
.chips{display:flex;flex-wrap:wrap;gap:.5rem;justify-content:center;}
.chip{
  border:1px solid var(--line);background:var(--paper);color:var(--ink-soft);
  padding:.45em 1em;border-radius:999px;font-size:.85rem;font-weight:500;cursor:pointer;
  font-family:var(--sans);transition:all .15s ease;
}
.chip:hover{border-color:var(--coral);color:var(--coral-dk);}
.chip.active{background:var(--ink);color:#fff;border-color:var(--ink);}
.chips-lang .chip{font-size:.8rem;padding:.35em .85em;}
.result-count{text-align:center;color:var(--muted);font-size:.88rem;margin:.4rem 0 1.8rem;}

.grid{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:1.6rem;
}
.card{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;display:flex;flex-direction:column;transition:transform .18s ease, box-shadow .2s ease;
}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);}
.card-cover{aspect-ratio:3/4;background:var(--ink);display:grid;place-items:center;overflow:hidden;}
.card-cover img{width:100%;height:100%;object-fit:cover;}
.card-body{padding:1rem 1.05rem 1.15rem;display:flex;flex-direction:column;gap:.55rem;flex:1;}
.card-series{font-size:.7rem;text-transform:uppercase;letter-spacing:1px;color:var(--coral-dk);font-weight:700;}
.card-title{font-family:var(--serif);font-size:1.02rem;line-height:1.25;color:var(--ink);font-weight:600;}
.card-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:.5rem;padding-top:.4rem;}
.card-price{font-weight:700;font-size:1.05rem;color:var(--ink);}
.card-buy{
  background:var(--gold);color:var(--ink);padding:.5em 1em;border-radius:999px;font-size:.82rem;font-weight:700;
  transition:filter .15s ease;white-space:nowrap;
}
.card:hover .card-buy{filter:brightness(1.06);}
.card-lang{font-size:.65rem;border:1px solid var(--line);border-radius:6px;padding:.1em .4em;color:var(--muted);font-weight:600;}
.empty{text-align:center;color:var(--muted);padding:3rem 0;font-size:1.05rem;}

/* ===== Dónde comprar ===== */
.buy-section{background:var(--ink);color:#fff;padding:clamp(3rem,6vw,5rem) 0;}
.buy-section .section-head h2{color:#fff;}
.buy-section .section-head p{color:rgba(255,255,255,.7);}
.store-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1rem;max-width:780px;margin:0 auto;}
.store-card{
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:14px;
  padding:1.3rem 1rem;text-align:center;transition:all .18s ease;
}
.store-card:hover{background:rgba(255,107,91,.16);border-color:var(--coral);transform:translateY(-4px);}
.store-note{text-align:center;color:rgba(255,255,255,.6);font-size:.92rem;margin:1.8rem auto 0;max-width:60ch;}
.store-note strong{color:#fff;font-weight:600;}
.store-name{font-weight:700;font-size:1.05rem;}
.store-desc{font-size:.8rem;color:rgba(255,255,255,.65);margin-top:.25rem;}

/* ===== Sobre ===== */
.about-section{padding:clamp(3rem,6vw,5.5rem) 0;}
.about-inner{display:grid;grid-template-columns:1.1fr .9fr;gap:3rem;align-items:start;}
.about-copy p{color:var(--ink-soft);font-size:1.05rem;}
.about-meta{font-size:.95rem;color:var(--muted);margin-top:1.4rem;}
.about-meta a{color:var(--coral-dk);font-weight:600;}
.about-reviews{display:flex;flex-direction:column;gap:1rem;}
.about-reviews blockquote{
  margin:0;background:var(--paper);border:1px solid var(--line);border-left:4px solid var(--coral);
  padding:1.1rem 1.3rem;border-radius:12px;font-style:italic;color:var(--ink-soft);box-shadow:var(--shadow);
}
.about-reviews cite{display:block;margin-top:.6rem;font-style:normal;font-weight:600;color:var(--ink);font-size:.85rem;}

/* ===== Footer ===== */
.site-footer{background:#07142e;color:rgba(255,255,255,.7);padding:3rem 0 2rem;}
.footer-inner{display:flex;flex-direction:column;gap:1.4rem;align-items:center;text-align:center;}
.footer-brand{display:flex;align-items:center;gap:.8rem;}
.footer-brand strong{display:block;color:#fff;font-family:var(--serif);font-size:1.2rem;}
.footer-brand span{font-size:.72rem;text-transform:uppercase;letter-spacing:1px;}
.footer-stores{display:flex;flex-wrap:wrap;gap:.6rem;justify-content:center;}
.footer-stores a{
  border:1px solid rgba(255,255,255,.2);border-radius:999px;padding:.4em 1em;font-size:.82rem;
  color:rgba(255,255,255,.85);transition:all .15s ease;
}
.footer-stores a:hover{border-color:var(--coral);color:#fff;}
.footer-note{font-size:.8rem;color:rgba(255,255,255,.45);max-width:60ch;}
.footer-copy{font-size:.8rem;color:rgba(255,255,255,.4);margin:0;}

/* Redes sociales */
.footer-social{display:flex;gap:.7rem;justify-content:center;}
.footer-social a{
  width:42px;height:42px;display:grid;place-items:center;border-radius:50%;
  border:1px solid rgba(255,255,255,.22);color:rgba(255,255,255,.85);transition:all .15s ease;
}
.footer-social a:hover{background:var(--coral);border-color:var(--coral);color:#fff;transform:translateY(-3px);}
.footer-social:empty{display:none;}

/* Botón flotante de WhatsApp */
.wa-float{
  position:fixed;right:22px;bottom:22px;z-index:80;
  width:58px;height:58px;border-radius:50%;background:#25d366;color:#fff;
  display:grid;place-items:center;box-shadow:0 10px 26px rgba(37,211,102,.5);
  transition:transform .15s ease;
}
.wa-float:hover{transform:scale(1.08);}
.wa-float[hidden]{display:none;}

/* ===== Página de libro (producto) ===== */
.book-main{padding:clamp(1.5rem,4vw,3rem) 0 clamp(2.5rem,5vw,4rem);}
.breadcrumb{font-size:.85rem;color:var(--muted);margin-bottom:1.6rem;}
.breadcrumb a{color:var(--coral-dk);font-weight:500;}
.breadcrumb a:hover{text-decoration:underline;}
.book-hero{display:grid;grid-template-columns:380px 1fr;gap:clamp(1.5rem,4vw,3.5rem);align-items:start;}
.book-cover-lg{background:var(--ink);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-lg);border:1px solid var(--line);}
.book-cover-lg img{width:100%;display:block;}
.book-info .card-series{font-size:.75rem;margin-bottom:.5rem;display:block;}
.book-info h1{font-size:clamp(1.8rem,3.5vw,2.6rem);margin:0 0 .6rem;}
.book-meta{display:flex;align-items:center;gap:.8rem;margin:0 0 1.4rem;flex-wrap:wrap;}
.book-price{font-size:1.6rem;font-weight:700;color:var(--ink);font-family:var(--serif);}
.book-lang{font-size:.7rem;border:1px solid var(--line);border-radius:6px;padding:.15em .5em;color:var(--muted);font-weight:600;}
.book-tagline{font-size:1.08rem;color:var(--ink-soft);margin:0 0 1.6rem;line-height:1.55;}
.buy-label{font-size:.78rem;text-transform:uppercase;letter-spacing:1.5px;color:var(--muted);font-weight:700;margin:0 0 .7rem;}
.buy-buttons{display:flex;flex-direction:column;gap:.7rem;max-width:340px;}
.buy-btn{display:flex;align-items:center;justify-content:space-between;gap:.5rem;padding:.85em 1.3em;border-radius:12px;font-weight:600;font-size:1rem;border:2px solid var(--line);transition:all .15s ease;}
.buy-btn .arrow{opacity:.5;transition:transform .15s ease;}
.buy-btn:hover .arrow{transform:translateX(4px);opacity:1;}
.buy-btn.primary{background:linear-gradient(135deg,var(--gold-soft),var(--gold));color:var(--ink);border-color:var(--gold);box-shadow:0 8px 22px rgba(205,162,78,.32);}
.buy-btn.primary:hover{filter:brightness(1.06);}
.buy-btn.secondary{background:var(--paper);color:var(--ink);}
.buy-btn.secondary:hover{border-color:var(--coral);color:var(--coral-dk);}
.buy-more{font-size:.9rem;color:var(--muted);margin:1rem 0 0;}
.buy-more strong{color:var(--ink-soft);}
.book-desc{margin-top:clamp(2.5rem,5vw,3.5rem);max-width:760px;}
.book-desc h2{font-size:1.5rem;margin-bottom:1rem;}
.book-desc p{color:var(--ink-soft);font-size:1.06rem;margin:0 0 1.1rem;line-height:1.7;}
.book-desc ul{color:var(--ink-soft);font-size:1.04rem;line-height:1.7;padding-left:1.2rem;}
.book-desc li{margin-bottom:.5rem;}
.book-desc h3{font-family:var(--serif);font-size:1.22rem;margin:1.7rem 0 .55rem;color:var(--ink);}
.book-back{display:inline-block;margin-top:2.5rem;font-weight:600;color:var(--gold-deep);}
.book-back:hover{text-decoration:underline;}

/* FAQ */
.book-faq{margin-top:clamp(2rem,4vw,3rem);max-width:760px;}
.book-faq h2{font-size:1.5rem;margin-bottom:.8rem;}
.faq-item{border-top:1px solid var(--line);padding:1.05rem 0;}
.faq-item h3{font-family:var(--sans);font-size:1.02rem;font-weight:600;color:var(--ink);margin:0 0 .4rem;}
.faq-item p{color:var(--ink-soft);margin:0;line-height:1.65;}

/* Libros relacionados */
.related{margin-top:clamp(2.5rem,5vw,3.5rem);}
.related h2{font-size:1.5rem;margin-bottom:1.2rem;}
.rel-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:1.3rem;}
.rel-card{display:flex;flex-direction:column;gap:.55rem;}
.rel-card img{width:100%;aspect-ratio:3/4;object-fit:cover;border-radius:10px;box-shadow:var(--shadow);border:1px solid var(--line);transition:transform .18s ease;}
.rel-card:hover img{transform:translateY(-5px);box-shadow:var(--shadow-lg);}
.rel-card span{font-family:var(--serif);font-size:.95rem;color:var(--ink);line-height:1.25;}
.rel-card:hover span{color:var(--gold-deep);}
@media (max-width:760px){
  .book-hero{grid-template-columns:1fr;gap:1.5rem;}
  .book-cover-lg{max-width:300px;margin:0 auto;}
  .buy-buttons{max-width:none;}
}

/* ===== Responsive ===== */
@media (max-width:860px){
  .hero-inner{grid-template-columns:1fr;gap:2rem;}
  .hero-art{order:-1;}
  .cover-fan{height:205px;}
  .cover-fan img{width:126px;}
  .cover-fan img:nth-child(2){width:138px;}
  .about-inner{grid-template-columns:1fr;gap:2rem;}
  .main-nav,.lang-toggle{display:none;}
  .nav-burger{display:block;margin-left:auto;}
  .main-nav.open{
    display:flex;flex-direction:column;position:absolute;top:100%;left:0;right:0;
    background:var(--cream);padding:1rem 6vw;gap:1rem;border-bottom:1px solid var(--line);
  }
  .lang-toggle.show{display:flex;position:absolute;top:100%;right:6vw;margin-top:.5rem;}
}
@media (max-width:480px){
  .grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:1rem;}
  .trust-stats{gap:1.1rem;}
}