/* =============================================================================
   ALMA DE NUEZ — CARRITO DE CONSULTA
   No es un checkout: no hay pago online ni precios. Junta productos y
   cantidades y arma un pedido para enviar por WhatsApp.
   Usa las variables CSS del sitio (:root en index.html).
   ============================================================================= */

/* ---------- Botón "Agregar al carrito" en las tarjetas ---------- */
.btn-add{
  display:flex;align-items:center;justify-content:center;gap:8px;
  width:100%;font-family:var(--sans);font-weight:500;font-size:14px;
  letter-spacing:.04em;padding:12px 16px;cursor:pointer;
  background:var(--cobre);color:var(--marfil);
  border:1px solid var(--cobre);border-radius:var(--radio);
  transition:background .2s ease, transform .15s ease;
}
.btn-add:hover{background:#8C4E26;border-color:#8C4E26}
.btn-add:active{transform:scale(.98)}
.btn-add:focus-visible{outline:3px solid var(--oro);outline-offset:2px}
.btn-add svg{width:17px;height:17px;flex-shrink:0}
.btn-add.agregado{background:var(--nogal);border-color:var(--nogal)}

/* ---------- Acceso al carrito en el header ---------- */
.car-acceso{
  position:relative;display:flex;align-items:center;gap:7px;
  padding:9px 13px;border:1px solid var(--cobre);border-radius:var(--radio);
  background:transparent;color:var(--cobre);cursor:pointer;
  font-family:var(--sans);font-size:14px;font-weight:500;white-space:nowrap;
  transition:background .2s, color .2s;
}
.car-acceso:hover{background:var(--cobre);color:var(--marfil)}
.car-acceso:focus-visible{outline:3px solid var(--oro);outline-offset:2px}
.car-acceso svg{width:18px;height:18px}
.car-cuenta{
  position:absolute;top:-8px;right:-8px;min-width:21px;height:21px;
  padding:0 6px;border-radius:11px;background:var(--nogal);color:var(--marfil);
  font-size:12px;font-weight:600;line-height:21px;text-align:center;
  border:2px solid var(--marfil);
}
.car-cuenta[hidden]{display:none}

/* ---------- Panel ---------- */
.car-fondo{
  position:fixed;inset:0;z-index:80;background:rgba(43,27,16,.45);
  backdrop-filter:blur(2px);opacity:0;transition:opacity .25s ease;
}
.car-fondo[hidden]{display:none}
.car-fondo.visible{opacity:1}

.car-panel{
  position:fixed;top:0;right:0;bottom:0;z-index:81;
  width:400px;max-width:100vw;padding:0;margin:0;
  background:var(--marfil);display:flex;flex-direction:column;
  box-shadow:-14px 0 44px rgba(43,27,16,.3);
  transform:translateX(100%);transition:transform .3s ease;
}
.car-panel[hidden]{display:none}
.car-panel.visible{transform:translateX(0)}
@media (prefers-reduced-motion: reduce){
  .car-panel,.car-fondo{transition:none}
}

.car-cab{
  background:var(--nogal);color:var(--marfil);
  padding:18px 20px;display:flex;align-items:center;justify-content:space-between;gap:12px;
}
.car-cab h2{font-family:var(--serif);font-size:21px;color:var(--marfil);margin:0;line-height:1.2}
.car-cab p{font-size:11.5px;letter-spacing:.15em;text-transform:uppercase;opacity:.72;margin:3px 0 0}
.car-cerrar{
  background:transparent;border:0;cursor:pointer;color:var(--marfil);
  padding:6px;border-radius:4px;opacity:.85;
}
.car-cerrar:hover{opacity:1;background:rgba(255,255,255,.12)}
.car-cerrar svg{width:19px;height:19px;display:block}

.car-cuerpo{flex:1;overflow-y:auto;padding:18px;background:var(--papel)}

.car-vacio{text-align:center;padding:48px 20px;color:var(--gris-suave)}
.car-vacio svg{width:52px;height:52px;color:var(--oro);opacity:.55;margin-bottom:16px}
.car-vacio p{font-size:15px;margin:0 0 6px}
.car-vacio span{font-size:13.5px;opacity:.8}

.car-item{
  display:flex;gap:13px;align-items:flex-start;
  background:var(--marfil);border:1px solid rgba(166,93,46,.18);
  border-radius:var(--radio);padding:13px;margin-bottom:11px;
}
.car-item img{width:62px;height:62px;object-fit:cover;border-radius:4px;flex-shrink:0}
.car-item-info{flex:1;min-width:0}
.car-item-info h3{font-family:var(--serif);font-size:17px;margin:0 0 2px;color:var(--corteza);line-height:1.25}
.car-item-fmt{font-size:12px;color:var(--gris-suave);margin:0 0 3px}
.car-item-precio{font-size:12.5px;color:var(--cobre);font-style:italic;margin:0 0 9px}
.car-ctrl{display:flex;align-items:center;gap:9px}
.car-ctrl button{
  width:29px;height:29px;border-radius:5px;cursor:pointer;
  border:1px solid rgba(166,93,46,.4);background:var(--marfil);color:var(--cobre);
  font-size:17px;line-height:1;display:flex;align-items:center;justify-content:center;
  transition:background .18s, color .18s;
}
.car-ctrl button:hover{background:var(--cobre);color:var(--marfil);border-color:var(--cobre)}
.car-ctrl button:focus-visible{outline:2px solid var(--oro);outline-offset:2px}
.car-cant{min-width:26px;text-align:center;font-size:15px;font-weight:500;color:var(--corteza)}
.car-quitar{
  margin-left:auto;background:transparent;border:0;cursor:pointer;
  color:var(--gris-suave);padding:5px;border-radius:4px;transition:color .18s;
}
.car-quitar:hover{color:#9A3B22;background:rgba(154,59,34,.08)}
.car-quitar svg{width:16px;height:16px;display:block}

.car-pie{
  padding:16px 18px calc(16px + env(safe-area-inset-bottom));
  background:var(--marfil);border-top:1px solid rgba(166,93,46,.2);
}
.car-resumen{
  display:flex;justify-content:space-between;align-items:baseline;
  font-size:14.5px;color:var(--corteza);margin-bottom:5px;
}
.car-resumen strong{font-weight:600}
.car-nota{font-size:12.5px;color:var(--gris-suave);line-height:1.55;margin:0 0 14px}
.car-enviar{
  display:flex;align-items:center;justify-content:center;gap:9px;width:100%;
  font-family:var(--sans);font-size:14.5px;font-weight:500;letter-spacing:.03em;
  padding:14px;border:0;border-radius:var(--radio);cursor:pointer;
  background:var(--nogal);color:var(--marfil);transition:background .2s;
  text-align:center;
}
.car-enviar:hover{background:#4A5A38}
.car-enviar:disabled{opacity:.45;cursor:not-allowed}
.car-enviar svg{width:19px;height:19px;flex-shrink:0}
/* El atributo hidden no basta: la regla display:block de abajo lo pisaría. */
.car-vaciar[hidden]{display:none}
.car-vaciar{
  display:block;width:100%;margin-top:9px;padding:9px;
  background:transparent;border:0;cursor:pointer;
  font-family:var(--sans);font-size:13px;color:var(--gris-suave);
  text-decoration:underline;text-underline-offset:3px;
}
.car-vaciar:hover{color:#9A3B22}

/* ---------- Móvil ---------- */
@media(max-width:820px){
  /* Por debajo de 820px manda la barra inferior: se oculta el acceso del header */
  .nav > .car-acceso{display:none}
}
@media(max-width:520px){
  .car-panel{width:100%}
  .car-item img{width:52px;height:52px}
}

/* Acceso al carrito dentro de la barra móvil */
.bm-carrito{position:relative}
.bm-carrito .car-cuenta{top:-6px;right:-6px;border-color:var(--marfil)}