/* Estilo compartido por todos los productos de zeevschwartz.com */
:root{
  --green:#1a3a2a;        /* verde oscuro profundo: botones, títulos, pie */
  --green-soft:#2e4a38;   /* verde del botón al pasar el cursor */
  --sage:#dbe2cb;         /* salvia: secciones y barra superior */
  --sage-light:#eef1e3;   /* salvia claro: tarjeta de precio */
  --sage-line:#aebb97;    /* salvia medio: bordes y líneas */
  --sage-on-dark:#c9d4b4; /* salvia sobre verde oscuro */
  --cream:#f6f1e6;        /* crema cálido: fondo principal */
  --paper:#fdfcf8;        /* marfil: secciones claras y tarjetas */
  --gold:#a98f4f;         /* dorado sutil: solo líneas y detalles */
  --gold-on-dark:#d8c48e; /* dorado sutil sobre verde oscuro */
  --ink:#2c2822;
  --text:#3e4635;
  --muted:#565e4e;
  --alto-barra:76px;      /* lo ajusta producto.js según la altura real */
  --display:'Playfair Display',Georgia,serif;
  --caps:'Cinzel',Georgia,serif;
  --sans:'Open Sans',system-ui,-apple-system,'Segoe UI',sans-serif;
}
*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-bottom:calc(var(--alto-barra) + 16px);}
@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto;}}
body{margin:0;background:var(--cream);color:var(--ink);font-family:var(--sans);font-size:16px;-webkit-font-smoothing:antialiased;overflow-wrap:break-word;font-variant-numeric:lining-nums;}
img{display:block;max-width:100%;height:auto;}
h1,h2,h3,h4,p,ol,ul,blockquote{margin:0;padding:0;}
ol,ul{list-style:none;}
[id]{scroll-margin-top:16px;}
a:focus-visible{outline:2px solid var(--green);outline-offset:3px;}

/* ---------- Barra superior ---------- */
.ann-bar{background:var(--sage);color:var(--green);text-align:center;padding:12px 16px;font-size:13px;font-weight:600;line-height:1.5;letter-spacing:.4px;}
.ann-bar strong{font-weight:700;}
.ann-bar a{display:inline-block;padding:10px 4px;margin:-10px 0;color:var(--green);font-weight:700;white-space:nowrap;}
.ann-bar .dot{margin:0 4px;}

/* ---------- Portada ---------- */
.hero{position:relative;background:var(--cream);padding:24px 20px 56px;display:flex;flex-direction:column;align-items:center;text-align:center;}
.bsd{position:absolute;top:10px;right:16px;font-family:serif;font-size:13px;color:var(--muted);}
.hero-author{font-family:var(--caps);font-weight:400;font-size:20px;letter-spacing:4px;color:var(--green);margin-bottom:16px;}
/* La portada se adapta al alto de la pantalla para que el botón quede sobre la barra fija */
.hero-book{width:clamp(200px,calc((100vh - 330px)*.707),293px);width:clamp(200px,calc((100svh - 330px)*.707),293px);max-width:100%;aspect-ratio:1000/1414;border-radius:3px;box-shadow:0 18px 50px rgba(26,58,42,.22);}
.hero-cta{
  display:flex;align-items:center;justify-content:center;width:100%;max-width:380px;min-height:57px;margin-top:24px;padding:18px 20px;
  background:var(--green);color:var(--paper);border-radius:3px;box-shadow:0 6px 24px rgba(26,58,42,.25);
  font-family:var(--caps);font-size:15px;font-weight:700;letter-spacing:2px;text-decoration:none;text-align:center;
  transition:transform .2s ease,background .2s ease;
}
.hero-sub{margin-top:10px;font-size:12px;letter-spacing:.5px;color:var(--muted);}
.hero-text{max-width:620px;margin-top:48px;}
.hero-text h1{font-family:var(--display);font-weight:700;font-size:26px;line-height:1.2;color:var(--green);margin-bottom:16px;}
.hero-text p{font-size:15px;line-height:1.9;color:var(--text);margin-bottom:14px;}
.hero-text .hero-lead{font-size:16px;line-height:1.7;margin-bottom:24px;}
.hero-text .hero-end{font-family:var(--display);font-style:italic;font-size:20px;line-height:1.4;color:var(--green);margin:20px 0 0;}
.gold-line{height:2px;background:linear-gradient(90deg,var(--sage),var(--gold),var(--sage));}

/* ---------- Botones sin enlace de compra ---------- */
a.btn-pending{cursor:default;box-shadow:none;}
a:not(.btn-pending):active{transform:scale(.98);}
a.hero-cta:not(.btn-pending):hover,a.btn-buy:not(.btn-pending):hover,a.sticky-btn:not(.btn-pending):hover{background:var(--green-soft);}

/* ---------- Quién soy ---------- */
.about{background:var(--paper);}
.about-photo{position:relative;}
.about-photo img{width:100%;aspect-ratio:375/500;object-fit:cover;object-position:center 22%;}
.about-photo::after{content:"";position:absolute;left:0;right:0;bottom:0;height:90px;background:linear-gradient(to bottom,rgba(253,252,248,0),var(--paper));}
.about-text{padding:12px 24px 56px;}
.about-text h2{font-family:var(--display);font-weight:700;font-size:26px;line-height:1.2;color:var(--green);margin-bottom:8px;}
.rule{width:52px;height:2px;background:var(--gold);margin-bottom:20px;}
.about-text p{font-size:15px;line-height:1.9;color:var(--text);margin-bottom:14px;}
.signature{font-family:var(--display);font-style:italic;font-size:22px;color:var(--green);margin-top:12px;}

/* ---------- Qué hay dentro ---------- */
.inside{background:var(--sage);padding:64px 20px;text-align:center;}
.inside h2{font-family:var(--display);font-weight:700;font-size:24px;line-height:1.2;color:var(--green);margin-bottom:6px;}
.gold-sub{font-family:var(--caps);font-weight:600;font-size:11px;letter-spacing:3px;line-height:1.6;color:var(--green);margin-bottom:24px;}
.inside-intro{max-width:640px;margin:0 auto 40px;font-size:14px;line-height:1.8;color:var(--text);}
.inside-grid{display:grid;grid-template-columns:1fr;gap:16px;max-width:900px;margin:0 auto;text-align:left;}
.inside-card{background:var(--paper);border:1px solid var(--sage-line);border-radius:6px;padding:24px 20px;}
.num{font-family:var(--caps);font-weight:700;font-size:26px;line-height:1;color:var(--green);margin-bottom:10px;}
.inside-card h3{font-family:var(--display);font-weight:700;font-size:17px;line-height:1.3;color:var(--green);margin-bottom:8px;}
.chapters{margin-bottom:8px;}
.chapters li{font-size:13px;font-weight:600;line-height:1.6;color:var(--text);}
.inside-card p{font-size:13.5px;line-height:1.7;color:var(--muted);}

/* ---------- Cita ---------- */
.quote-banner{background:var(--green);padding:56px 24px;text-align:center;}
.quote-banner blockquote{max-width:700px;margin:0 auto;font-family:var(--display);font-style:italic;font-weight:600;font-size:20px;line-height:1.6;color:var(--paper);}
.quote-banner cite{display:block;margin-top:16px;font-family:var(--caps);font-style:normal;font-weight:600;font-size:11px;letter-spacing:3px;line-height:1.6;color:var(--gold-on-dark);}

/* ---------- Para tu noche ---------- */
.extras{background:var(--cream);padding:64px 20px;text-align:center;}
.extras h2{font-family:var(--display);font-weight:700;font-size:24px;line-height:1.2;color:var(--green);margin-bottom:36px;}
.extras-grid{display:grid;grid-template-columns:1fr;gap:20px;max-width:900px;margin:0 auto;text-align:left;}
.extra{background:var(--paper);border-top:3px solid var(--sage-line);border-radius:0 0 6px 6px;box-shadow:0 4px 20px rgba(26,58,42,.06);padding:26px 22px;}
.extra h3{font-family:var(--display);font-weight:700;font-size:17px;color:var(--green);margin-bottom:10px;}
.extra p{font-size:14px;line-height:1.8;color:var(--muted);}

/* ---------- Precio ---------- */
.pricing{background:var(--paper);padding:72px 20px;text-align:center;}
.pricing h2{font-family:var(--display);font-weight:700;font-size:28px;line-height:1.2;color:var(--green);margin-bottom:8px;}
.pricing .sub{font-size:15px;line-height:1.5;color:var(--muted);margin-bottom:36px;}
.card{width:100%;max-width:360px;margin:0 auto;background:var(--sage-light);border:1px solid var(--sage-line);border-radius:10px;padding:32px 24px;text-align:left;}
.card h3{font-family:var(--caps);font-weight:700;font-size:12px;letter-spacing:2px;color:var(--green);margin-bottom:14px;}
.price{font-family:var(--display);font-weight:700;font-size:52px;line-height:1;color:var(--green);font-variant-numeric:lining-nums;margin-bottom:6px;}
.price-terms{font-size:13px;color:var(--muted);margin-bottom:22px;}
.card li{position:relative;padding:7px 0 7px 22px;font-size:13px;line-height:1.4;color:var(--text);border-bottom:1px solid var(--sage);}
.card li::before{content:"✓";position:absolute;left:0;top:7px;color:var(--green);font-weight:700;}
.btn-buy{display:flex;align-items:center;justify-content:center;width:100%;min-height:50px;margin-top:24px;padding:14px 10px;background:var(--green);color:var(--paper);border-radius:4px;font-family:var(--caps);font-size:13px;font-weight:700;letter-spacing:1.5px;text-decoration:none;text-align:center;transition:transform .2s ease,background .2s ease;}
.card-note{margin-top:16px;font-size:12px;line-height:1.6;color:var(--muted);}
.guarantee{display:flex;gap:16px;align-items:flex-start;max-width:540px;margin:48px auto 0;padding:24px 22px;background:var(--cream);border:1px solid var(--sage-line);border-radius:8px;text-align:left;}
.shield{flex:0 0 auto;}
.guarantee h4{font-family:var(--display);font-weight:700;font-size:16px;line-height:1.3;color:var(--green);margin-bottom:5px;}
.guarantee p{font-size:13px;line-height:1.65;color:var(--muted);}
.guarantee a{color:var(--green);font-weight:600;}

/* ---------- Pie: deja libre la altura de la barra fija ---------- */
.footer{background:var(--green);border-top:2px solid var(--gold);padding:40px 20px calc(40px + var(--alto-barra));text-align:center;color:var(--sage-on-dark);font-size:13px;line-height:2;}
.logo{display:block;font-family:var(--caps);font-size:17px;letter-spacing:3px;line-height:1.35;color:var(--paper);margin-bottom:12px;}
.footer-closing{font-family:var(--display);font-style:italic;font-size:16px;line-height:1.5;color:var(--gold-on-dark);margin-bottom:16px;}
.footer-notice{max-width:640px;margin:0 auto 12px;font-size:12px;line-height:1.7;}
.footer-links{display:flex;flex-wrap:wrap;justify-content:center;gap:0 18px;}
.footer-links a{display:inline-block;padding:9px 2px;color:var(--paper);line-height:26px;}

/* ---------- Barra fija inferior: siempre visible ---------- */
.buybar{
  position:fixed;left:0;right:0;bottom:0;z-index:30;display:flex;align-items:center;justify-content:space-between;gap:14px;
  background:var(--paper);border-top:1px solid var(--sage-line);box-shadow:0 -4px 20px rgba(26,58,42,.10);
  padding:10px 16px calc(10px + env(safe-area-inset-bottom));
}
.buybar-text{min-width:0;display:flex;flex-direction:column;}
.buybar-title{display:none;font-family:var(--caps);font-weight:700;font-size:13px;letter-spacing:1px;line-height:1.3;color:var(--green);}
.buybar-price{font-family:var(--display);font-weight:700;font-size:22px;line-height:1.1;color:var(--green);white-space:nowrap;}
.sticky-btn{flex:1 1 auto;display:flex;align-items:center;justify-content:center;max-width:280px;min-height:50px;padding:10px 12px;background:var(--green);color:var(--paper);border-radius:3px;font-family:var(--caps);font-size:12px;font-weight:700;letter-spacing:.8px;line-height:1.25;text-decoration:none;text-align:center;transition:transform .2s ease,background .2s ease;}

/* ---------- Páginas legales ---------- */
.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;background:var(--sage);padding:8px 20px;min-height:48px;}
.topbar__name{font-family:var(--caps);font-size:14px;letter-spacing:2px;color:var(--green);text-decoration:none;padding:8px 0;white-space:nowrap;}
.legal{max-width:680px;margin:0 auto;padding:48px 24px 72px;}
.legal h1{font-family:var(--display);font-weight:700;font-size:32px;line-height:1.2;color:var(--green);margin-bottom:10px;}
.legal__date{font-size:13px;color:var(--muted);margin-bottom:32px;}
.legal h2{font-family:var(--display);font-weight:700;font-size:20px;color:var(--green);margin:32px 0 10px;}
.legal p{font-size:15px;line-height:1.85;color:var(--text);margin-bottom:14px;}
.legal a{color:var(--green);font-weight:600;}
.legal__back{display:inline-block;padding:12px 0;margin-top:16px;}
.footer--legal{padding-bottom:40px;}
.footer__links{display:flex;flex-wrap:wrap;justify-content:center;gap:0 18px;}
.footer__links a{display:inline-block;padding:9px 2px;color:var(--paper);line-height:26px;}
.footer__copy{margin-top:4px;}
.notfound{min-height:70vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:56px 24px;text-align:center;}
.notfound h1{font-family:var(--display);font-weight:700;font-size:32px;color:var(--green);margin-bottom:14px;}
.notfound p{font-size:15px;line-height:1.8;color:var(--text);margin-bottom:20px;}
.notfound a{color:var(--green);font-weight:600;}

/* ---------- Computadora ---------- */
@media (min-width:640px){
  .extras-grid{grid-template-columns:repeat(3,1fr);}
  .inside-grid{grid-template-columns:repeat(2,1fr);}
}
@media (min-width:768px){
  .hero{padding-top:40px;}
  .hero-author{font-size:34px;margin-bottom:24px;}
  .hero-book{width:clamp(220px,calc((100vh - 360px)*.707),320px);width:clamp(220px,calc((100svh - 360px)*.707),320px);}
  .hero-text h1{font-size:38px;}
  .inside h2,.extras h2{font-size:36px;}
  .inside h2{font-size:38px;}
  .pricing h2{font-size:40px;}
  .pricing .sub{margin-bottom:48px;}
  .quote-banner blockquote{font-size:26px;}
  .buybar{padding-left:32px;padding-right:32px;}
  .buybar-title{display:block;}
  .sticky-btn{flex:0 0 auto;font-size:13px;padding:13px 28px;max-width:none;}
}
@media (min-width:900px){
  .about{display:flex;align-items:stretch;}
  .about-photo{flex:0 0 42%;}
  .about-photo img{aspect-ratio:auto;}
  .about-photo::after{display:none;}
  .about-text{flex:1;align-self:center;max-width:720px;padding:96px 72px;}
  .about-text h2{font-size:38px;}
  .inside-grid{grid-template-columns:repeat(3,1fr);}
}