/* tienda.css — Piezas propias de la tienda. Usa las variables de styles.css. */

.t-beneficios{list-style:none;padding:0;margin:1.8rem 0 0;display:flex;flex-wrap:wrap;gap:.6rem 1.6rem;justify-content:center;font-size:.92rem;color:var(--cream-2)}
.t-beneficios li{display:flex;align-items:center;gap:.5em}
.t-beneficios li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--gold)}

.t-seccion{background:var(--bg);padding-top:clamp(30px,5vw,60px)}
.t-aviso{border:1px solid var(--gold);color:var(--gold-soft);padding:.9rem 1.2rem;border-radius:4px;margin-bottom:2rem;font-size:.95rem}
.t-vacio{text-align:center;color:var(--cream-2)}

.t-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:clamp(20px,2.6vw,34px)}
.t-libro{background:var(--bg-3);border:1px solid var(--line);border-radius:4px;overflow:hidden;display:flex;flex-direction:column;transition:border-color .4s var(--ease),transform .5s var(--ease-soft)}
.t-libro:hover{border-color:rgba(201,161,90,.45);transform:translateY(-4px)}
.t-portada{position:relative;aspect-ratio:2/3;background:var(--bg-2);overflow:hidden}
.t-portada img{width:100%;height:100%;object-fit:cover;transition:transform .9s var(--ease-soft)}
.t-libro:hover .t-portada img{transform:scale(1.04)}
.t-sello{position:absolute;top:12px;left:12px;background:#2a2a2a;color:var(--cream);font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;font-weight:600;padding:.35em .8em;border-radius:99px}
.t-sello--oro{background:var(--gold);color:#1a1408}
.t-cuerpo{padding:1.3rem 1.3rem 1.4rem;display:flex;flex-direction:column;flex:1}
.t-cuerpo h3{font-family:var(--serif);font-size:1.55rem;font-weight:600;line-height:1.1;margin:.5rem 0 0}
.t-autor{color:var(--cream-3);font-size:.92rem;margin-top:.3rem}
.t-cuerpo p{color:var(--cream-2);font-size:.93rem;line-height:1.55;margin:.8rem 0 0;flex:1}
.t-pie{order:2;display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-top:1.2rem}
.t-precio{font-family:var(--serif);font-size:1.7rem;font-weight:600;color:var(--gold-soft)}
.t-pie .btn{padding:.8em 1.4em}
.t-ficha{order:1;align-self:flex-start;margin-top:.7rem;font-size:.85rem;color:var(--cream-3);text-decoration:underline;text-underline-offset:3px}
.t-ficha:hover{color:var(--gold-soft)}

/* Botón flotante */
.t-flotante{position:fixed;right:clamp(16px,3vw,32px);bottom:clamp(16px,3vw,32px);z-index:90;display:flex;align-items:center;gap:.5em;background:var(--gold);color:#1a1408;border:0;border-radius:99px;padding:.9em 1.3em;font:600 1rem var(--sans);cursor:pointer;box-shadow:0 14px 34px -10px rgba(0,0,0,.6)}
.t-flotante[hidden]{display:none}
.t-flotante span{background:#1a1408;color:var(--gold-soft);border-radius:99px;min-width:1.6em;height:1.6em;display:grid;place-items:center;font-size:.82rem}

/* Cajón del carrito */
.t-velo{position:fixed;inset:0;background:rgba(5,10,6,.6);z-index:200;backdrop-filter:blur(2px)}
.t-velo[hidden]{display:none}
.t-carrito{position:fixed;top:0;right:0;height:100%;width:min(440px,100%);z-index:210;background:var(--bg-2);border-left:1px solid var(--line);display:flex;flex-direction:column;transform:translateX(100%);transition:transform .45s var(--ease-soft)}
.t-carrito.abierto{transform:none}
.t-carrito-cab{display:flex;align-items:center;justify-content:space-between;padding:1.3rem 1.4rem;border-bottom:1px solid var(--line)}
.t-carrito-cab h2{font-family:var(--serif);font-size:1.7rem;font-weight:600;margin:0}
.t-cerrar{background:none;border:0;color:var(--cream);font-size:2rem;line-height:1;cursor:pointer;padding:0 .2em}
.t-lista{flex:1;overflow:auto;padding:.6rem 1.4rem}
.t-carrito-vacio{color:var(--cream-3);text-align:center;margin-top:2rem}
.t-item{display:grid;grid-template-columns:58px 1fr auto;gap:.9rem;padding:1rem 0;border-bottom:1px solid var(--line-soft);align-items:start}
.t-item img{width:58px;aspect-ratio:2/3;object-fit:cover;border-radius:2px}
.t-item-info b{display:block;font-weight:600;line-height:1.25;font-size:.95rem}
.t-item-info span{display:block;color:var(--cream-3);font-size:.82rem}
.t-item-precio{font-weight:600;white-space:nowrap}
.t-cant{display:flex;align-items:center;gap:.5rem;margin-top:.5rem}
.t-cant button{width:30px;height:30px;border-radius:50%;border:1px solid var(--line);background:none;color:var(--cream);cursor:pointer;font-size:1rem;line-height:1}
.t-cant button:disabled{opacity:.35;cursor:default}
.t-cant .t-quitar{width:auto;border:0;border-radius:0;color:var(--cream-3);font-size:.8rem;text-decoration:underline;margin-left:.3rem}
.t-carrito-pie{padding:1.2rem 1.4rem 1.5rem;border-top:1px solid var(--line)}
.t-fila{display:flex;justify-content:space-between;font-size:1.05rem}
.t-fila b{font-family:var(--serif);font-size:1.5rem;color:var(--gold-soft)}
.t-envio-nota{font-size:.85rem;color:var(--cream-2);margin:.5rem 0 1rem;line-height:1.5}
.t-envio-nota b{color:var(--gold-soft);font-weight:600}
.t-pagar{width:100%}
.t-pagar:disabled{opacity:.6;cursor:wait}
.t-seguro{text-align:center;font-size:.78rem;color:var(--cream-3);margin:.7rem 0 0}
.t-error{color:#f0a1a1;font-size:.88rem;margin:.8rem 0 0}
.t-error[hidden]{display:none}

/* Página de gracias */
.t-gracias{max-width:640px;margin:0 auto;text-align:center}
.t-gracias .t-caja{background:var(--bg-3);border:1px solid var(--line);border-radius:4px;padding:1.6rem;margin-top:2rem;text-align:left}
.t-gracias .t-caja .t-fila{padding:.4rem 0;font-size:.98rem}
.t-gracias .t-caja .t-fila b{font-family:var(--sans);font-size:1rem;color:var(--cream)}
.t-gracias .t-caja .t-total b{font-family:var(--serif);font-size:1.5rem;color:var(--gold-soft)}

/* Franja del home */
.t-home{background:var(--bg-2)}
.t-home .section-head{max-width:46em;margin:0 auto clamp(38px,4.5vw,58px);text-align:center}
.t-home .section-kicker{justify-content:center}
.t-home .section-kicker::after{content:"";width:24px;height:1px;background:var(--gold-soft)}
.t-home .section-intro{margin-left:auto;margin-right:auto}
.t-home-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(16px,2.2vw,28px)}
.t-home-libro{display:block;text-align:center}
.t-home-libro .t-portada{border-radius:3px;box-shadow:0 22px 40px -22px rgba(0,0,0,.8)}
.t-home-libro:hover .t-portada img{transform:scale(1.04)}
.t-home-libro h3{font-family:var(--serif);font-size:1.25rem;font-weight:600;line-height:1.15;margin:1rem 0 .2rem}
.t-home-libro span{color:var(--gold-soft);font-weight:600}
.t-home-acciones{display:flex;justify-content:center;margin-top:clamp(32px,4vw,52px)}
@media(max-width:860px){.t-home-grid{grid-template-columns:repeat(2,1fr)}}

/* Celular: dos libros por fila, sin descripción, botón a todo lo ancho */
@media(max-width:560px){
  .t-grid{grid-template-columns:repeat(2,1fr);gap:12px}
  .t-cuerpo{padding:.8rem .8rem 1rem}
  .t-cuerpo h3{font-size:1.12rem}
  .t-autor{font-size:.8rem}
  .t-cuerpo p{display:none}
  .t-cuerpo .show-card-tag{font-size:.62rem}
  .t-pie{flex-direction:column;align-items:stretch;gap:.5rem;margin-top:auto;padding-top:.8rem}
  .t-precio{font-size:1.35rem}
  .t-pie .btn{width:100%;padding:.75em 1em}
  .t-ficha{font-size:.78rem}
  .t-sello{top:8px;left:8px;font-size:.6rem}
}

/* Sello editorial (inicio) */
.sello-ed{padding-top:0}
.sello-ed-caja{max-width:52em;margin:0 auto;text-align:center;border:1px solid rgba(201,161,90,.35);border-radius:4px;padding:clamp(34px,5vw,60px) clamp(22px,5vw,64px);background:linear-gradient(180deg,rgba(201,161,90,.07),rgba(201,161,90,0) 70%)}
.sello-ed-caja .section-title{margin-top:.2rem}
.sello-ed-texto{color:var(--cream-2);font-size:1.08rem;line-height:1.75;margin:1.2rem auto 2rem;max-width:40em}
.sello-ed-texto strong{color:var(--cream);font-weight:600}
.sello-ed-caja .section-kicker{display:flex;justify-content:center}
.sello-ed-caja .section-kicker::after{content:"";width:26px;height:1px;background:currentColor;opacity:.7}

/* Pago flotante */
.t-pago{position:fixed;inset:0;z-index:300;display:grid;place-items:center;padding:clamp(0px,3vw,32px);background:rgba(5,10,6,.72);backdrop-filter:blur(4px);opacity:0;transition:opacity .35s var(--ease)}
.t-pago[hidden]{display:none}
.t-pago.abierto{opacity:1}
.t-pago-caja{position:relative;width:min(560px,100%);max-height:100%;display:flex;flex-direction:column;background:var(--bg-2);border:1px solid rgba(201,161,90,.35);border-radius:10px;overflow:hidden;box-shadow:0 30px 80px -20px rgba(0,0,0,.8);transform:translateY(18px) scale(.98);transition:transform .45s var(--ease-soft)}
.t-pago.abierto .t-pago-caja{transform:none}
.t-pago-caja::before{content:"";position:absolute;inset:0 0 auto;height:3px;background:linear-gradient(90deg,var(--green-deep),var(--gold),var(--green-deep))}
.t-pago-cab{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1.1rem 1.3rem;border-bottom:1px solid var(--line)}
.t-pago-marca{display:flex;align-items:center;gap:.8rem}
.t-pago-marca img{width:34px;height:auto}
.t-pago-marca b{display:block;font-family:var(--serif);font-size:1.45rem;font-weight:600;line-height:1.1;color:var(--cream)}
.t-pago-marca span{display:block;font-size:.78rem;color:var(--cream-3);letter-spacing:.02em}
.t-pago-cuerpo{overflow-y:auto;-webkit-overflow-scrolling:touch;padding:.4rem 0 0;min-height:320px}
.t-pago-cargando{display:flex;align-items:center;justify-content:center;gap:.7rem;padding:4rem 1rem;color:var(--cream-2);font-size:.95rem}
.t-pago-cargando[hidden]{display:none}
.t-pago-cargando span{width:18px;height:18px;border-radius:50%;border:2px solid var(--line);border-top-color:var(--gold);animation:t-gira .8s linear infinite}
@keyframes t-gira{to{transform:rotate(360deg)}}
@media (max-width:600px){.t-pago{padding:0;place-items:stretch}.t-pago-caja{width:100%;height:100%;border-radius:0;border:0}}