/* BDG Imagina v1.6.0 — frontend. Estil Badagres: botons llima amb text negre,
   fons blancs, pastilles negres quan estan actives. Només tokens --bdg-*
   (amb fallback per si el CSS mestre no hi és). */
.bdg-imagina{max-width:var(--bdg-container,1400px);margin:0 auto;font-family:'Montserrat',sans-serif;color:var(--bdg-black,#0a0a0a)}
.bdi-head{text-align:center;padding:clamp(24px,4vw,48px) 16px 8px}
.bdi-kicker{text-transform:uppercase;letter-spacing:.18em;font-size:.72rem;color:var(--bdg-gold-dark,#9aa300);margin:0 0 8px;font-weight:700}
.bdi-title{font-family:'Playfair Display',serif;font-size:clamp(1.8rem,4vw,2.8rem);margin:0 0 12px;color:var(--bdg-black,#0a0a0a)}
.bdi-sub{max-width:640px;margin:0 auto;font-size:.95rem;line-height:1.6;color:rgba(10,10,10,.6)}

/* Escenes */
.bdi-scenes{margin:24px 0 16px}
.bdi-scenes-list{display:flex;gap:10px;overflow-x:auto;padding:4px 16px 12px;margin:0;list-style:none;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch}
.bdi-scene{flex:0 0 auto;scroll-snap-align:start;border:2px solid rgba(10,10,10,.12);border-radius:12px;padding:4px;background:var(--bdg-white,#fff);cursor:pointer;transition:border-color .2s,transform .2s}
.bdi-scene img{width:128px;height:72px;object-fit:cover;border-radius:8px;display:block}
.bdi-scene span{display:block;font-size:.72rem;font-weight:600;text-align:center;margin-top:6px;color:var(--bdg-black-soft,#111)}
.bdi-scene[aria-selected="true"]{border-color:var(--bdg-black,#0a0a0a);transform:translateY(-2px);box-shadow:0 0 0 2px var(--bdg-lime,#ECF300)}
.bdi-scene:focus-visible{outline:2px solid var(--bdg-lime,#ECF300);outline-offset:2px}

/* Escenari */
.bdi-stage{position:relative;margin:0;border-radius:16px;overflow:hidden;background:var(--bdg-black-soft,#111);box-shadow:0 18px 50px -18px rgba(10,10,10,.35)}
.bdi-base{display:block;width:100%;height:auto}
.bdi-canvas{position:absolute;inset:0;width:100%;height:100%;display:block}
.bdi-caption{position:absolute;left:12px;bottom:12px;background:var(--bdg-black,#0a0a0a);color:var(--bdg-white,#fff);font-size:.75rem;padding:6px 12px;border-radius:999px;max-width:calc(100% - 24px)}

/* Picker jeràrquic: Efecte → Marca → Col·lecció → Textura (v1.6.0) */
.bdi-picker{margin:22px 0 4px;padding:0 4px}
.bdi-steps{display:flex;gap:6px;list-style:none;margin:0 0 14px;padding:0;flex-wrap:wrap}
.bdi-step{display:inline-flex;align-items:center;gap:8px;font-size:.78rem;font-weight:600;padding:7px 14px;border-radius:999px;background:var(--bdg-black,#0a0a0a);color:var(--bdg-lime,#ECF300);cursor:pointer;border:1px solid var(--bdg-black,#0a0a0a)}
.bdi-step span{display:inline-flex;align-items:center;justify-content:center;width:18px;height:18px;border-radius:50%;background:var(--bdg-lime,#ECF300);color:var(--bdg-black,#0a0a0a);font-size:.68rem;font-weight:800}
.bdi-step.is-off{background:var(--bdg-white,#fff);color:rgba(10,10,10,.45);border-color:rgba(10,10,10,.12);cursor:default}
.bdi-step.is-off span{background:rgba(10,10,10,.12);color:rgba(10,10,10,.5)}
.bdi-step:focus-visible{outline:2px solid var(--bdg-lime,#ECF300);outline-offset:2px}

/* Pastilles d'opcions: blanques; activa → negra */
.bdi-opts{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px;min-height:38px}
.bdi-opt{border:1px solid rgba(10,10,10,.15);background:var(--bdg-white,#fff);border-radius:999px;padding:9px 18px;font-size:.82rem;font-weight:600;color:var(--bdg-black-soft,#111);cursor:pointer;transition:all .2s}
.bdi-opt:hover{border-color:var(--bdg-black,#0a0a0a);box-shadow:0 0 0 2px var(--bdg-lime,#ECF300)}
.bdi-opt[aria-pressed="true"],.bdi-opt.is-sel{background:var(--bdg-black,#0a0a0a);color:var(--bdg-white,#fff);border-color:var(--bdg-black,#0a0a0a)}
.bdi-opt:focus-visible{outline:2px solid var(--bdg-lime,#ECF300);outline-offset:2px}
.bdi-opt--card{border-radius:12px;padding:14px 22px;font-size:.9rem}
.bdi-opt .bdi-mida{display:block;font-style:normal;font-size:.62rem;font-weight:500;opacity:.65;letter-spacing:.03em;margin-top:2px}

/* Xip ric de col·lecció: mostra + marca + sèrie + mides */
.bdi-opt--serie{display:flex;align-items:center;gap:10px;border-radius:14px;padding:6px 16px 6px 6px;text-align:left}
.bdi-opt--serie img{width:44px;height:44px;border-radius:9px;object-fit:cover;display:block;flex:none}
.bdi-opt--serie .bdi-serie-tx{display:flex;flex-direction:column;line-height:1.3}
.bdi-opt--serie .bdi-serie-tx strong{font-size:.82rem;font-weight:700}
.bdi-opt--serie .bdi-marca{font-style:normal;font-size:.6rem;font-weight:800;letter-spacing:.07em;text-transform:uppercase;color:var(--bdg-gold-dark,#9aa300)}
.bdi-opt--serie .bdi-mida{font-style:normal;font-size:.66rem;font-weight:500;opacity:.6}
.bdi-opt--serie[aria-pressed="true"] .bdi-marca{color:var(--bdg-lime,#ECF300)}
.bdi-opt--serie[aria-pressed="true"] .bdi-mida{opacity:.75}

/* Graella de textures */
.bdi-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(96px,1fr));gap:10px}
.bdi-tex{position:relative;border:2px solid rgba(10,10,10,.1);border-radius:10px;padding:0;background:var(--bdg-white,#fff);cursor:pointer;overflow:hidden;transition:border-color .2s,transform .2s}
.bdi-tex img{width:100%;aspect-ratio:1;object-fit:cover;display:block}
.bdi-tex span{position:absolute;left:0;right:0;bottom:0;font-size:.62rem;font-weight:600;color:var(--bdg-white,#fff);background:linear-gradient(transparent,rgba(10,10,10,.85));padding:14px 6px 5px;text-align:left;line-height:1.2}
.bdi-tex .bdi-mida{position:absolute;top:6px;right:6px;font-style:normal;font-size:.6rem;font-weight:700;letter-spacing:.02em;color:var(--bdg-black,#0a0a0a);background:rgba(255,255,255,.92);border-radius:999px;padding:3px 8px;box-shadow:0 2px 8px -2px rgba(10,10,10,.35)}
.bdi-tex[aria-selected="true"]{border-color:var(--bdg-black,#0a0a0a);box-shadow:0 0 0 2px var(--bdg-lime,#ECF300);transform:scale(1.03)}
.bdi-tex:focus-visible{outline:2px solid var(--bdg-lime,#ECF300);outline-offset:2px}
.bdi-empty{font-size:.85rem;color:rgba(10,10,10,.5);padding:8px 4px}

/* CTA: barra negra + botó WhatsApp llima amb text negre */
.bdi-cta{position:sticky;bottom:12px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;margin:20px 4px 0;padding:16px 20px;background:var(--bdg-black,#0a0a0a);border:1px solid var(--bdg-black,#0a0a0a);border-radius:14px;box-shadow:0 12px 40px -12px rgba(10,10,10,.5)}
.bdi-cta[hidden]{display:none}
.bdi-cta-marca{margin:0;font-size:.68rem;text-transform:uppercase;letter-spacing:.14em;color:var(--bdg-lime,#ECF300);font-weight:700}
.bdi-cta-serie{margin:2px 0;font-size:1rem;font-weight:700;color:var(--bdg-white,#fff)}
.bdi-cta-escena{margin:0;font-size:.75rem;color:rgba(255,255,255,.6)}
.bdi-wa{display:inline-flex;align-items:center;gap:10px;background:var(--bdg-lime,#ECF300);color:var(--bdg-black,#0a0a0a);font-weight:800;font-size:.9rem;text-decoration:none;padding:13px 22px;border-radius:999px;transition:background .2s,transform .2s;white-space:nowrap}
.bdi-wa:hover{background:var(--bdg-lime-hover,#d8e000);transform:translateY(-1px)}
.bdi-wa:focus-visible{outline:2px solid var(--bdg-white,#fff);outline-offset:2px}
.bdi-noscript{padding:16px;text-align:center;color:rgba(10,10,10,.6)}

/* Barra d'eines: pastilles blanques, actives negres */
.bdi-tools{display:flex;flex-wrap:wrap;gap:10px 22px;align-items:center;margin:12px 4px 0;padding:10px 14px;background:var(--bdg-white,#fff);border:1px solid rgba(10,10,10,.12);border-radius:12px}
.bdi-tools-group{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.bdi-tools-label{font-size:.68rem;font-weight:800;text-transform:uppercase;letter-spacing:.1em;color:rgba(10,10,10,.5);margin-right:2px}
.bdi-tools button,.bdi-tools a{border:1px solid rgba(10,10,10,.15);background:var(--bdg-white,#fff);border-radius:999px;padding:6px 13px;font-size:.75rem;font-weight:600;color:var(--bdg-black-soft,#111);cursor:pointer;transition:all .2s;text-decoration:none;display:inline-flex;align-items:center;gap:6px}
.bdi-tools button:hover,.bdi-tools a:hover{border-color:var(--bdg-black,#0a0a0a);box-shadow:0 0 0 2px var(--bdg-lime,#ECF300)}
.bdi-tools button[aria-pressed="true"]{background:var(--bdg-black,#0a0a0a);color:var(--bdg-lime,#ECF300);border-color:var(--bdg-black,#0a0a0a)}
.bdi-tools button:focus-visible,.bdi-tools a:focus-visible{outline:2px solid var(--bdg-lime,#ECF300);outline-offset:2px}
.bdi-sw{display:inline-block;width:12px;height:12px;border-radius:50%;border:1px solid rgba(10,10,10,.2)}
.bdi-sw--clar{background:#e8e4dc}.bdi-sw--mitja{background:#b9b3a8}.bdi-sw--fosc{background:#5a564e}
#bdi-fav[aria-pressed="true"]{background:var(--bdg-lime,#ECF300);color:var(--bdg-black,#0a0a0a);border-color:var(--bdg-lime,#ECF300)}

/* Comparador A/B */
.bdi-cmp{position:absolute;top:0;bottom:0;left:50%;width:4px;margin-left:-2px;background:var(--bdg-lime,#ECF300);cursor:ew-resize;z-index:3;touch-action:none}
.bdi-cmp[hidden]{display:none}
.bdi-cmp span{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:34px;height:34px;border-radius:50%;background:var(--bdg-black,#0a0a0a);border:2px solid var(--bdg-lime,#ECF300);box-shadow:0 4px 14px rgba(10,10,10,.4)}
.bdi-cmp span::before,.bdi-cmp span::after{content:'';position:absolute;top:50%;border:6px solid transparent}
.bdi-cmp span::before{left:4px;transform:translateY(-50%);border-right-color:var(--bdg-lime,#ECF300)}
.bdi-cmp span::after{right:4px;transform:translateY(-50%);border-left-color:var(--bdg-lime,#ECF300)}

/* Selecció (favorits) */
.bdi-favs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:12px 4px 0;padding:10px 14px;background:rgba(236,243,0,.1);border:1px dashed rgba(10,10,10,.3);border-radius:12px}
.bdi-favs[hidden]{display:none}
.bdi-favs-label{font-size:.72rem;font-weight:800;text-transform:uppercase;letter-spacing:.1em;color:var(--bdg-gold-dark,#9aa300)}
.bdi-fav-chip{border:1px solid rgba(10,10,10,.25);background:var(--bdg-white,#fff);border-radius:999px;padding:6px 14px;font-size:.75rem;font-weight:600;cursor:pointer;color:var(--bdg-black-soft,#111);transition:all .2s}
.bdi-fav-chip:hover{background:var(--bdg-black,#0a0a0a);color:var(--bdg-lime,#ECF300)}

/* Pantalla completa: l'escenari omple el viewport */
.bdi-stage:fullscreen{background:var(--bdg-black,#0a0a0a);display:flex;align-items:center;justify-content:center}
.bdi-stage:fullscreen .bdi-base,.bdi-stage:fullscreen .bdi-canvas{max-width:100vw;max-height:100vh;object-fit:contain}

@media (max-width:640px){
  .bdi-scene img{width:104px;height:59px}
  .bdi-grid{grid-template-columns:repeat(auto-fill,minmax(82px,1fr))}
  .bdi-cta{flex-direction:column;align-items:stretch;text-align:center}
  .bdi-wa{justify-content:center}
  .bdi-tools{gap:8px 12px;padding:8px 10px}
  .bdi-tools button,.bdi-tools a{font-size:.7rem;padding:6px 10px}
}
@media (prefers-reduced-motion:reduce){.bdi-scene,.bdi-tex,.bdi-wa,.bdi-opt{transition:none}}