/* cart.css — carrito (badge en el nav, cajón lateral, backdrop) + página de
   revisión de pedido (checkout.html). Usa los tokens de tokens.css. */

/* ============================================================
   NAV: icono de carrito + badge
   ============================================================ */
.site-header .nav-right{display:flex;align-items:center;gap:16px}
.nav-actions{display:flex;align-items:center;gap:10px}
.cart-btn{position:relative;display:inline-flex;align-items:center;justify-content:center;
  width:42px;height:42px;border:1px solid var(--line);border-radius:10px;background:rgba(255,255,255,.02);
  color:var(--silver-hi);cursor:pointer;transition:color .2s,border-color .2s,background .2s}
.cart-btn:hover{color:#fff;border-color:var(--accent);background:rgba(225,6,0,.10)}
.cart-btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.cart-btn svg{width:21px;height:21px;display:block}
.cart-count{position:absolute;top:-7px;right:-7px;min-width:19px;height:19px;padding:0 5px;
  display:inline-flex;align-items:center;justify-content:center;border-radius:99px;
  background:var(--accent);color:#fff;font-family:var(--util);font-weight:700;font-size:.6rem;
  line-height:1;box-shadow:0 2px 8px rgba(225,6,0,.5)}
.cart-count[hidden]{display:none}

/* ============================================================
   BACKDROP + CAJÓN
   ============================================================ */
.cart-backdrop{position:fixed;inset:0;z-index:90;background:rgba(0,0,0,.6);
  opacity:0;visibility:hidden;pointer-events:none;
  transition:opacity .26s ease, visibility 0s linear .26s;
  backdrop-filter:blur(2px);-webkit-backdrop-filter:blur(2px)}
.cart-backdrop.is-open{opacity:1;visibility:visible;pointer-events:auto;
  transition:opacity .26s ease}

.cart-drawer{position:fixed;top:0;right:0;bottom:0;z-index:91;width:420px;max-width:92vw;
  display:flex;flex-direction:column;background:var(--bg-2);border-left:1px solid var(--line);
  box-shadow:-22px 0 60px rgba(0,0,0,.6);transform:translateX(100%);visibility:hidden;
  transition:transform .26s ease, visibility 0s linear .26s}
.cart-drawer.is-open{transform:translateX(0);visibility:visible;transition:transform .26s ease}
body.cart-open{overflow:hidden}

.cart-head{display:flex;align-items:center;justify-content:space-between;
  padding:22px 22px 16px;border-bottom:1px solid var(--line)}
.cart-title{font-family:var(--display);font-style:italic;text-transform:uppercase;
  font-weight:800;font-size:1.5rem;letter-spacing:.01em;margin:0;color:var(--txt)}
.cart-close{background:none;border:0;color:var(--muted);font-size:1.8rem;line-height:1;
  cursor:pointer;padding:2px 6px;transition:color .2s}
.cart-close:hover{color:#fff}
.cart-close:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

.cart-body{flex:1;overflow-y:auto;padding:8px 22px}

/* ---------- Línea de producto ---------- */
.cart-item{display:grid;grid-template-columns:72px minmax(0,1fr) auto;gap:14px;padding:18px 0;
  border-bottom:1px solid var(--line-2)}
.cart-thumb{width:72px;height:72px;border:1px solid var(--line);border-radius:10px;
  overflow:hidden;background:#070809}
.cart-thumb picture,.cart-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.cart-info{min-width:0}
.cart-name{font-weight:600;font-size:.95rem;line-height:1.25;margin:0 0 2px;color:var(--txt)}
.cart-variant{font-family:var(--util);text-transform:uppercase;letter-spacing:.08em;
  font-size:.64rem;color:var(--muted);margin:0 0 6px}
.cart-unit{font-size:.78rem;color:var(--muted-2);margin:0 0 9px}
.cart-qty{display:inline-flex;align-items:center;gap:0;border:1px solid var(--line);border-radius:8px;overflow:hidden}
.cart-qty .qbtn{background:rgba(255,255,255,.03);border:0;color:var(--silver-hi);
  width:30px;height:30px;font-size:1rem;line-height:1;cursor:pointer;transition:background .2s,color .2s}
.cart-qty .qbtn:hover:not(:disabled){background:rgba(225,6,0,.18);color:#fff}
.cart-qty .qbtn:disabled{opacity:.4;cursor:not-allowed}
.cart-qty .qbtn:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}
.cart-qty .qval{min-width:34px;text-align:center;font-weight:600;font-size:.9rem;font-variant-numeric:tabular-nums}
.cart-line-end{display:flex;flex-direction:column;align-items:flex-end;justify-content:space-between;gap:10px}
.cart-remove{background:none;border:0;color:var(--muted-2);font-size:.9rem;cursor:pointer;
  padding:2px 4px;transition:color .2s}
.cart-remove:hover{color:var(--accent-hi)}
.cart-remove:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.cart-linetotal{font-weight:700;font-size:.95rem;margin:0;color:var(--silver-hi);white-space:nowrap}

/* ---------- Vacío ---------- */
.cart-empty{text-align:center;padding:64px 10px;color:var(--muted)}
.cart-empty p{margin:0 0 18px;font-size:1rem}

/* ---------- Pie (subtotal + checkout) ---------- */
.cart-foot{border-top:1px solid var(--line);padding:18px 22px 22px;background:var(--panel)}
.cart-foot[hidden]{display:none}
.cart-subtotal{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:10px}
.cart-subtotal span:first-child{font-family:var(--util);text-transform:uppercase;letter-spacing:.14em;
  font-size:.72rem;color:var(--muted)}
.cart-sub-val{font-family:var(--display);font-style:italic;font-weight:800;font-size:1.5rem;color:var(--txt)}
.cart-note{font-size:.74rem;color:var(--muted-2);line-height:1.5;margin:0 0 16px}
.cart-checkout{display:block;width:100%;text-align:center}

@media (max-width:560px){
  .cart-drawer{width:100vw;max-width:100vw}
}

/* ============================================================
   SELECTOR DE CANTIDAD (página de detalle product.html)
   ============================================================ */
.qty-block{margin-top:24px}
.qty-row{display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:9px;overflow:hidden}
.qty-row .qbtn{background:rgba(255,255,255,.03);border:0;color:var(--silver-hi);width:44px;height:46px;
  font-size:1.25rem;line-height:1;cursor:pointer;transition:background .2s,color .2s}
.qty-row .qbtn:hover{background:rgba(225,6,0,.18);color:#fff}
.qty-row .qbtn:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}
.qty-input{width:56px;height:46px;text-align:center;background:transparent;border:0;
  border-left:1px solid var(--line);border-right:1px solid var(--line);color:var(--txt);
  font-weight:600;font-size:1rem;font-variant-numeric:tabular-nums}
.qty-input:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}

/* ============================================================
   PÁGINA DE REVISIÓN (checkout.html)
   ============================================================ */
.checkout{padding:40px 0 96px}
.checkout .crumbs{padding-top:26px}
.co-head{margin:18px 0 8px}
.co-grid{display:grid;grid-template-columns:1.4fr .8fr;gap:40px;align-items:start;margin-top:30px}
@media (max-width:860px){ .co-grid{grid-template-columns:1fr;gap:28px} }

.co-list{border:1px solid var(--line);border-radius:14px;overflow:hidden;background:var(--panel)}
.co-row{display:grid;grid-template-columns:80px minmax(0,1fr) auto;gap:16px;align-items:center;
  padding:18px;border-bottom:1px solid var(--line-2)}
.co-row:last-child{border-bottom:0}
.co-thumb{width:80px;height:80px;border-radius:10px;overflow:hidden;background:#070809;border:1px solid var(--line)}
.co-thumb picture,.co-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.co-name{font-weight:600;margin:0 0 3px}
.co-variant{font-family:var(--util);text-transform:uppercase;letter-spacing:.08em;font-size:.66rem;color:var(--muted);margin:0 0 4px}
.co-qty{font-size:.82rem;color:var(--muted-2);margin:0}
.co-line{text-align:right}
.co-line-total{font-weight:700;color:var(--silver-hi);margin:0}
.co-line-unit{font-size:.74rem;color:var(--muted-2);margin:4px 0 0}

.co-summary{border:1px solid var(--line);border-radius:14px;padding:24px;background:var(--panel);position:sticky;top:104px}
.co-sub{display:flex;align-items:baseline;justify-content:space-between;padding-bottom:16px;border-bottom:1px solid var(--line);margin-bottom:16px}
.co-sub span:first-child{font-family:var(--util);text-transform:uppercase;letter-spacing:.14em;font-size:.72rem;color:var(--muted)}
.co-sub-val{font-family:var(--display);font-style:italic;font-weight:800;font-size:1.7rem;color:var(--txt)}
.co-notice{font-size:.84rem;color:var(--muted);line-height:1.6;margin:0 0 20px}
.co-summary .btn{display:block;width:100%;text-align:center}

.co-empty{text-align:center;padding:80px 20px;border:1px dashed var(--line);border-radius:16px}
.co-empty h2{font-size:1.8rem;margin:0 0 12px}
.co-empty p{color:var(--muted);margin:0 0 22px}

/* ============================================================
   FORMULARIO DE PEDIDO (checkout.html, 5b)
   ============================================================ */
.co-form{margin-top:54px;border-top:1px solid var(--line-2);padding-top:14px}
.co-form[hidden]{display:none}
.co-form-head{margin-bottom:6px}
/* Honeypot: completamente oculto y fuera del tab order. */
.co-hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

#orderForm{background:var(--panel);border:1px solid var(--line);border-radius:18px;
  padding:32px;margin-top:28px}
.co-form-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px 26px}
.co-field{display:flex;flex-direction:column;gap:8px;min-width:0}
.co-field.co-full{grid-column:1 / -1}
.co-field label{font-family:var(--util);text-transform:uppercase;letter-spacing:.12em;font-size:.70rem;
  font-weight:600;color:var(--muted)}
.co-req{color:var(--accent);margin-left:3px}
.co-opt{color:var(--muted-2);font-weight:400;letter-spacing:.06em;margin-left:6px;text-transform:none;font-size:.66rem}
.co-field input,
.co-field textarea{font-family:var(--body);font-size:.96rem;color:var(--txt);background:var(--bg-2);
  border:1px solid var(--line);border-radius:9px;padding:13px 14px;width:100%;transition:border-color .2s,box-shadow .2s}
.co-field textarea{resize:vertical;min-height:96px}
.co-field input::placeholder,
.co-field textarea::placeholder{color:var(--muted-2)}
.co-field input:hover,
.co-field textarea:hover{border-color:#3a3a3a}
.co-field input:focus,
.co-field textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(225,6,0,.18)}
.co-field input[aria-invalid="true"],
.co-field textarea[aria-invalid="true"]{border-color:var(--accent-hi)}
.co-field-error{font-size:.76rem;color:var(--accent-hi);margin:0;min-height:1em}
.co-field-error[hidden]{display:none}
.co-form-actions{grid-column:1 / -1;display:flex;flex-wrap:wrap;align-items:center;gap:18px;margin-top:4px}
.co-form-status{font-size:.88rem;color:var(--muted);min-height:1.2em;margin:0}
.co-form-status.is-ok{color:var(--green)}
.co-form-status.is-err{color:var(--accent-hi)}
.co-form-fine{font-size:.74rem;color:var(--muted-2);margin:18px 0 0;font-style:italic}

/* ---------- Confirmación tras enviar ---------- */
.co-confirm{max-width:640px;margin:0 auto;text-align:center;padding:30px 4px 40px}
.co-confirm-badge{width:64px;height:64px;margin:0 auto 20px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;color:#fff;
  background:linear-gradient(135deg,var(--accent-hi),var(--accent));box-shadow:0 0 32px rgba(225,6,0,.5)}
.co-confirm-badge svg{width:32px;height:32px}
.co-confirm-title{font-size:clamp(1.9rem,4vw,2.7rem);margin:0}
.co-confirm-notice{color:var(--muted);font-size:1rem;line-height:1.65;margin:18px auto 28px;max-width:42em}
.co-confirm-order{text-align:left;border:1px solid var(--line);border-radius:14px;
  background:var(--panel);overflow:hidden;margin:0 0 26px}
.co-confirm-sub{font-family:var(--util);text-transform:uppercase;letter-spacing:.14em;font-size:.72rem;
  color:var(--muted);margin:0;padding:16px 18px;border-bottom:1px solid var(--line-2)}
.co-confirm-order .co-row{padding-left:18px;padding-right:18px}
.co-confirm-total{padding:16px 18px 0;border-bottom:0;margin:0}
.co-confirm-cta{display:flex;justify-content:center}

/* ---------- Responsive ---------- */
@media (max-width:560px){
  #orderForm{padding:22px}
  .co-form-grid{grid-template-columns:1fr}
}