/* ============================================================
   BotanicLab — estilos base del sitio (extraidos de base.html
   el 7 jul 2026 para que el navegador los cachee: el HTML es
   no-store y el CSS inline viajaba en CADA pagina).
   Al editar: bump del ?v=N en base.html + cp a public/static.
   ============================================================ */

    :root{--gold:#C49B2C;--gold-light:#d4ae3f;--gold-dark:#9a7920;--gold-glow:rgba(196,155,44,.15);--bg:#0a0a09;--bg-card:#131311;--bg-alt:#161512;--border:rgba(196,155,44,.2);--border-dim:rgba(255,255,255,.07);--white:#f5f3ee;--grey:#888880;--grey-dim:#555550;}
    *,*::before,*::after{box-sizing:border-box;}
    html{scroll-behavior:smooth;}
    body{font-family:'Open Sans',sans-serif;background:var(--bg);color:var(--white);margin:0;overflow-x:hidden;}
    h1,h2,h3,h4,h5,h6{font-family:'Nunito',sans-serif;}
    a{color:inherit;text-decoration:none;}
    a:hover{text-decoration:none;}
    /* Brand name */
    .bl-botanic{font-family:'Nunito',sans-serif;font-weight:900;color:var(--gold);}
    .bl-lab{font-family:'Nunito',sans-serif;font-weight:900;color:transparent;-webkit-text-stroke:2px var(--gold);}
    /* Banner construccion */
    #construccion-banner{background:linear-gradient(90deg,var(--gold-dark),var(--gold),var(--gold-dark));color:#0a0a09;}
    #construccion-banner .cb-inner{display:flex;align-items:center;gap:12px;padding:8px 15px;}
    #construccion-banner .cb-icon{font-size:.95rem;flex-shrink:0;}
    #construccion-banner .cb-text{font-family:'Nunito',sans-serif;font-weight:600;font-size:.78rem;line-height:1.35;letter-spacing:.2px;}
    #construccion-banner .cb-text strong{font-weight:800;}
    #construccion-banner .cb-close{margin-left:auto;background:none;border:none;color:#0a0a09;font-size:1.4rem;line-height:1;cursor:pointer;padding:0 4px;opacity:.7;transition:opacity .2s;flex-shrink:0;}
    #construccion-banner .cb-close:hover{opacity:1;}
    @media(max-width:575px){#construccion-banner .cb-text{font-size:.72rem;}}
    /* Nav */
    #topnav{position:sticky;top:0;z-index:900;background:rgba(10,10,9,.93);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);}
    /* Fila 1: logo | buscador siempre visible (centro) | acciones.
       Fila 2: links de categorías. Patrón MercadoLibre/e-commerce. */
    .nav-inner{display:flex;align-items:center;padding:10px 0 6px;gap:16px;}
    .nav-logo{flex:0 0 auto;display:flex;align-items:center;position:relative;}
    .nav-logo img{max-height:46px;width:auto;}
    /* Buscador central: input real, tipeás directo */
    .nav-search{flex:1 1 auto;max-width:540px;margin:0 auto;display:flex;align-items:center;gap:10px;background:rgba(255,255,255,.05);border:1px solid var(--border);border-radius:24px;padding:9px 18px;transition:border-color .25s,box-shadow .25s,background .25s;}
    .nav-search:focus-within{border-color:var(--gold);background:rgba(196,155,44,.06);box-shadow:0 0 0 3px var(--gold-glow);}
    .nav-search .ns-ic{color:var(--gold);font-size:.9rem;flex-shrink:0;}
    .nav-search input{flex:1;min-width:0;background:transparent;border:none;outline:none;color:var(--white);font-size:.85rem;font-family:'Open Sans',sans-serif;}
    .nav-search input::placeholder{color:var(--grey-dim);}
    .nav-links{display:flex;align-items:center;justify-content:center;gap:4px;list-style:none;margin:0;padding:0 0 4px;}
    .mundo-ico{color:var(--gold);font-size:.82em;margin-right:5px;opacity:.9;}
    .rubro-ico{color:var(--gold);width:18px;text-align:center;margin-right:7px;font-size:.85em;opacity:.75;}
    .nav-links>li{position:relative;}
    .nav-links>li>a{display:block;padding:8px 13px;font-family:'Nunito',sans-serif;font-weight:700;font-size:.78rem;letter-spacing:.8px;text-transform:uppercase;color:var(--grey);transition:color .25s;}
    .nav-links>li>a:hover{color:var(--gold);}
    .nav-links>li>a .fa-chevron-down{font-size:.55rem;margin-left:4px;opacity:.6;vertical-align:1px;}
    /* Dropdown de los dos mundos (Cultivo / Tabaquería) */
    .nav-drop{position:absolute;top:100%;left:0;min-width:225px;background:rgba(15,14,12,.97);backdrop-filter:blur(12px);border:1px solid var(--border);list-style:none;margin:0;padding:6px 0;opacity:0;visibility:hidden;transform:translateY(8px);transition:opacity .2s,transform .2s,visibility .2s;}
    .nav-links>li:hover>.nav-drop,.nav-links>li:focus-within>.nav-drop{opacity:1;visibility:visible;transform:translateY(0);}
    .nav-drop a{display:block;padding:9px 18px;font-family:'Nunito',sans-serif;font-weight:700;font-size:.73rem;letter-spacing:.6px;text-transform:uppercase;color:var(--grey);transition:color .2s,padding-left .2s;}
    .nav-drop a:hover{color:var(--gold);padding-left:24px;}
    .nav-drop .nd-all{color:var(--gold);border-bottom:1px solid var(--border-dim);margin-bottom:4px;}
    .nav-right{flex:0 0 auto;display:flex;align-items:center;justify-content:flex-end;gap:14px;}
    /* Panel de resultados (se despliega bajo la barra mientras tipeás) */
    #search-panel{position:absolute;top:100%;left:0;right:0;background:rgba(10,10,9,.98);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);max-height:0;overflow:hidden;transition:max-height .3s ease;z-index:899;}
    #search-panel.open{max-height:82vh;overflow-y:auto;}
    #search-results{padding:8px 0 22px;}
    .sr-sec{font-family:'Nunito',sans-serif;font-weight:800;font-size:.62rem;letter-spacing:2.5px;text-transform:uppercase;color:var(--gold);margin:14px 4px 8px;}
    .sr-item{display:flex;align-items:center;gap:12px;padding:9px 10px;border-radius:8px;transition:background .15s;}
    .sr-item:hover{background:rgba(196,155,44,.08);}
    .sr-item img,.sr-item .sr-ph{width:42px;height:42px;border-radius:6px;background:#0d0d0b;flex-shrink:0;object-fit:cover;}
    .sr-item .sr-ph{display:flex;align-items:center;justify-content:center;color:var(--border);}
    .sr-item .sr-info{min-width:0;flex:1;}
    .sr-item .sr-m{font-size:.64rem;color:var(--gold);text-transform:uppercase;letter-spacing:.5px;}
    .sr-item .sr-n{font-size:.85rem;color:var(--white);font-weight:600;line-height:1.3;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
    .sr-item .sr-p{font-family:'Nunito',sans-serif;font-weight:800;font-size:.82rem;color:var(--gold);flex-shrink:0;}
    .sr-ia{display:block;text-align:center;margin:14px 4px 0;padding:11px;border:1px solid var(--gold);color:var(--gold);font-family:'Nunito',sans-serif;font-weight:800;font-size:.74rem;letter-spacing:1px;text-transform:uppercase;cursor:pointer;transition:background .2s,color .2s;}
    .sr-ia:hover{background:var(--gold);color:var(--bg);}
    .sr-empty,.sr-hint{text-align:center;color:var(--grey);font-size:.85rem;padding:18px 0;}
    .sr-hint{color:var(--grey-dim);}
    .nav-socials{display:flex;gap:12px;list-style:none;margin:0;padding:0;}
    .nav-socials a{color:var(--grey-dim);font-size:.9rem;transition:color .25s;}
    .nav-socials a:hover{color:var(--gold);}
    .cart-btn{position:relative;color:var(--gold)!important;font-size:1.1rem;}
    .cart-badge{position:absolute;top:-7px;right:-10px;background:var(--gold);color:var(--bg);border-radius:50%;width:18px;height:18px;font-size:.65rem;font-weight:800;display:flex;align-items:center;justify-content:center;font-family:'Nunito',sans-serif;}
    .cart-badge.bl-pulse{animation:blPulse .5s ease;}
    @keyframes blPulse{0%{transform:scale(1);}40%{transform:scale(1.6);}100%{transform:scale(1);}}
    /* ===== Mini-carrito (drawer lateral) ===== */
    #bl-drawer-fondo{position:fixed;inset:0;background:rgba(0,0,0,.55);backdrop-filter:blur(2px);z-index:1100;opacity:0;visibility:hidden;transition:opacity .3s,visibility .3s;}
    #bl-drawer{position:fixed;top:0;right:0;bottom:0;width:380px;max-width:92vw;background:var(--bg-card);border-left:1px solid var(--border);z-index:1101;display:flex;flex-direction:column;transform:translateX(102%);transition:transform .32s cubic-bezier(.22,1,.36,1);}
    body.bl-drawer-abierto #bl-drawer{transform:none;}
    body.bl-drawer-abierto #bl-drawer-fondo{opacity:1;visibility:visible;}
    .bld-head{display:flex;align-items:center;gap:10px;padding:18px 20px;border-bottom:1px solid var(--border-dim);}
    .bld-head h3{font-family:'Nunito',sans-serif;font-weight:900;font-size:1.05rem;color:var(--white);margin:0;flex:1;}
    .bld-head .bld-n{font-family:'Nunito',sans-serif;font-weight:800;font-size:.72rem;color:var(--gold);}
    .bld-head .bld-x{background:none;border:none;color:var(--grey);font-size:1.5rem;line-height:1;cursor:pointer;}
    .bld-head .bld-x:hover{color:var(--gold);}
    .bld-items{flex:1;overflow-y:auto;padding:10px 14px;}
    .bld-item{display:flex;align-items:center;gap:11px;padding:10px 6px;border-bottom:1px solid var(--border-dim);}
    .bld-item img,.bld-item .bld-ph{width:46px;height:46px;border-radius:8px;object-fit:cover;background:#0d0d0b;flex-shrink:0;}
    .bld-item .bld-ph{display:flex;align-items:center;justify-content:center;color:var(--border);}
    .bld-info{flex:1;min-width:0;}
    .bld-nom{font-size:.8rem;font-weight:700;color:var(--white);line-height:1.3;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
    .bld-det{font-size:.72rem;color:var(--grey);margin-top:2px;}
    .bld-det b{color:var(--gold);font-family:'Nunito',sans-serif;}
    .bld-quitar{background:none;border:none;color:var(--grey-dim);font-size:.85rem;cursor:pointer;flex-shrink:0;padding:6px;}
    .bld-quitar:hover{color:#fc8181;}
    .bld-vacio{text-align:center;color:var(--grey);font-size:.85rem;padding:46px 18px;}
    .bld-vacio i{display:block;font-size:1.8rem;color:var(--border);margin-bottom:12px;}
    .bld-foot{padding:16px 20px 20px;border-top:1px solid var(--border);}
    .bld-total{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px;font-family:'Nunito',sans-serif;}
    .bld-total span{font-size:.78rem;letter-spacing:1.5px;text-transform:uppercase;color:var(--grey);}
    .bld-total b{font-size:1.25rem;font-weight:900;color:var(--gold);}
    .bld-foot .btn-gold{display:block;width:100%;text-align:center;padding:13px;}
    .bld-seguir{display:block;text-align:center;margin-top:10px;font-family:'Nunito',sans-serif;font-weight:700;font-size:.72rem;letter-spacing:1.5px;text-transform:uppercase;color:var(--grey);background:none;border:none;cursor:pointer;width:100%;}
    .bld-seguir:hover{color:var(--gold);}
    /* ===== Toast ===== */
    #bl-toast{position:fixed;bottom:96px;left:50%;transform:translate(-50%,16px);background:var(--gold);color:var(--bg);font-family:'Nunito',sans-serif;font-weight:800;font-size:.82rem;padding:11px 22px;border-radius:24px;box-shadow:0 10px 30px rgba(0,0,0,.5);z-index:1200;opacity:0;visibility:hidden;transition:opacity .25s,transform .25s,visibility .25s;}
    #bl-toast.bl-ver{opacity:1;visibility:visible;transform:translate(-50%,0);}
    /* ===== Reveal al scroll ===== */
    .bl-reveal{opacity:0;transform:translateY(16px);transition:opacity .55s ease,transform .55s ease;}
    .bl-reveal.bl-vis{opacity:1;transform:none;}
    @media (prefers-reduced-motion: reduce){.bl-reveal{opacity:1;transform:none;transition:none;}}
    .btn-nav-gold{border:1px solid var(--gold);color:var(--gold)!important;padding:7px 18px;font-family:'Nunito',sans-serif;font-weight:800;font-size:.73rem;letter-spacing:1.5px;text-transform:uppercase;transition:background .3s,color .3s;}
    .btn-nav-gold:hover{background:var(--gold);color:var(--bg)!important;}
    /* Indicador de stock (punto verde/rojo) — usado en catálogo, home y detalle */
    .stock-ind{display:inline-flex;align-items:center;gap:6px;font-family:'Nunito',sans-serif;font-weight:700;font-size:.64rem;letter-spacing:.6px;text-transform:uppercase;}
    .stock-ind::before{content:"";width:8px;height:8px;border-radius:50%;flex-shrink:0;}
    .stock-ind.si{color:#6fcf97;}
    .stock-ind.si::before{background:#6fcf97;box-shadow:0 0 7px rgba(111,207,151,.75);}
    .stock-ind.no{color:#e57373;}
    .stock-ind.no::before{background:#e57373;}
    /* Gold bar */
    .gold-bar{width:42px;height:2px;background:var(--gold);margin:12px auto 0;}
    .section-tag{font-family:'Nunito',sans-serif;font-weight:700;font-size:.68rem;letter-spacing:4px;text-transform:uppercase;color:var(--gold);display:block;margin-bottom:12px;}
    /* Buttons */
    .btn-gold{display:inline-block;background:var(--gold);color:var(--bg)!important;padding:11px 28px;font-family:'Nunito',sans-serif;font-weight:800;font-size:.8rem;letter-spacing:1.5px;text-transform:uppercase;transition:background .3s,transform .2s;border:none;cursor:pointer;}
    .btn-gold:hover{background:var(--gold-light);transform:translateY(-2px);}
    .btn-outline-gold{display:inline-block;border:1px solid var(--gold);color:var(--gold)!important;padding:11px 28px;font-family:'Nunito',sans-serif;font-weight:800;font-size:.8rem;letter-spacing:1.5px;text-transform:uppercase;transition:background .3s,color .3s;background:transparent;cursor:pointer;}
    .btn-outline-gold:hover{background:var(--gold);color:var(--bg)!important;}
    /* Cards */
    .bl-card{background:var(--bg-card);border:1px solid var(--border-dim);transition:border-color .3s,transform .3s,box-shadow .3s;}
    .bl-card:hover{border-color:var(--border);transform:translateY(-4px);box-shadow:0 12px 36px rgba(0,0,0,.5);}
    /* Footer */
    footer{background:#060605;border-top:1px solid var(--border);padding:48px 0 20px;}
    .footer-bl .bl-botanic{font-size:1.6rem;} .footer-bl .bl-lab{font-size:1.6rem;}
    .footer-tagline{font-size:.8rem;color:var(--grey-dim);margin:12px 0 20px;line-height:1.7;}
    .footer-socials{display:flex;gap:10px;}
    .footer-socials a{width:32px;height:32px;border:1px solid var(--border-dim);display:flex;align-items:center;justify-content:center;color:var(--grey-dim);font-size:.8rem;transition:border-color .25s,color .25s;}
    .footer-socials a:hover{border-color:var(--gold);color:var(--gold);}
    .footer-col h6{font-family:'Nunito',sans-serif;font-weight:800;font-size:.65rem;letter-spacing:3px;text-transform:uppercase;color:var(--gold);margin-bottom:16px;padding-bottom:8px;border-bottom:1px solid var(--border-dim);}
    .footer-col ul{list-style:none;padding:0;margin:0;}
    .footer-col ul li a{font-size:.78rem;color:var(--grey-dim);transition:color .25s,padding-left .2s;display:inline-block;}
    .footer-col ul li a:hover{color:var(--gold);padding-left:4px;}
    .footer-col ul li{margin-bottom:6px;}
    .footer-bottom{border-top:1px solid var(--border-dim);margin-top:36px;padding-top:16px;text-align:center;}
    .footer-bottom p{font-size:.7rem;color:var(--grey-dim);margin:0;}
    .footer-credit{margin-top:10px!important;font-size:.68rem;letter-spacing:.5px;display:flex;align-items:center;justify-content:center;gap:8px;flex-wrap:wrap;}
    .footer-credit .pclabs-logo{height:16px;width:auto;opacity:.85;transition:opacity .25s;vertical-align:middle;}
    .footer-credit .pclabs-logo:hover{opacity:1;}
    .footer-credit .pclabs-div{color:var(--grey-dim);}
    /* Sello de pago seguro (Mercado Pago) */
    .pago-seguro{border-top:1px solid var(--border-dim);margin-top:28px;padding-top:22px;display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:16px;}
    /* Logo oficial de Mercado Pago (kit 2025, RGB digital). En fondos oscuros va
       la variante "pluma" (blanca) directa, sin chip. Nunca editar los SVG. */
    .ps-mp{display:inline-flex;align-items:center;}
    .ps-mp img{height:36px;width:auto;display:block;opacity:.95;}
    /* Tarjetas en las fichas: monocromas, sin chip (armonizan con el logo pluma) */
    .ps-card{display:inline-flex;align-items:center;justify-content:center;line-height:1;color:rgba(245,243,238,.75);}
    /* Tira de medios de pago (imagen del usuario, recompuesta a 1 fila y pasada
       a blanco monocromo con alpha normalizada por logo → va directa al fondo) */
    .ps-tarjetas{display:inline-flex;align-items:center;max-width:min(560px,100%);opacity:.85;}
    .ps-tarjetas img{width:100%;height:auto;display:block;}
    .ps-info{display:flex;flex-direction:column;gap:2px;text-align:left;}
    .ps-info .ps-t{font-family:'Nunito',sans-serif;font-weight:800;font-size:.82rem;color:var(--white);display:flex;align-items:center;gap:7px;}
    .ps-info .ps-t i{color:var(--gold);}
    .ps-info .ps-s{font-size:.72rem;color:var(--grey-dim);}
    .ps-cards{display:flex;gap:8px;font-size:1.45rem;}
    /* Mobile: apilado y centrado, con el logo de MP protagonista y la tira en 2 filas */
    @media(max-width:575px){
      .pago-seguro{flex-direction:column;gap:16px;padding-top:26px;text-align:center;}
      .ps-mp img{height:52px;}
      .ps-info{align-items:center;text-align:center;}
      .ps-info .ps-t{justify-content:center;}
      .ps-tarjetas{max-width:330px;opacity:.8;}
      .ps-cards{font-size:1.25rem;}
    }
    /* Messages */
    .messages-wrap{position:fixed;top:72px;right:20px;z-index:999;width:min(320px,calc(100vw - 30px));}
    .msg-item{padding:12px 16px;margin-bottom:8px;border-left:3px solid var(--gold);background:var(--bg-card);font-size:.82rem;animation:fadeUp .4s ease;}
    .msg-item.error{border-color:#e53e3e;}
    .msg-item.success{border-color:#48bb78;}
    @keyframes fadeUp{from{opacity:0;transform:translateY(10px);}to{opacity:1;transform:translateY(0);}}
    /* Forms */
    .bl-form .form-control,.bl-form select,.bl-form textarea{background:#0d0d0b;border:1px solid var(--border-dim);color:var(--white);border-radius:0;padding:10px 14px;font-size:.88rem;}
    .bl-form .form-control:focus,.bl-form select:focus,.bl-form textarea:focus{background:#0d0d0b;border-color:var(--gold);box-shadow:0 0 0 2px var(--gold-glow);color:var(--white);}
    .bl-form label{font-family:'Nunito',sans-serif;font-weight:700;font-size:.75rem;letter-spacing:1px;text-transform:uppercase;color:var(--grey);margin-bottom:5px;}
    /* En táctiles todo campo va a 16px: con menos, iOS hace zoom a la página al enfocar */
    @media(max-width:1024px){
      .bl-form input,.bl-form select,.bl-form textarea,
      .form-control,.bl-input,.qty-input,.qty-in{font-size:16px!important;}
    }
    /* Responsive nav */
    /* Hamburger + menú mobile */
    .hamburger{display:none;background:none;border:none;cursor:pointer;flex-direction:column;gap:5px;padding:6px;margin-left:4px;}
    .hamburger span{display:block;width:24px;height:2px;background:var(--gold);border-radius:2px;transition:transform .3s,opacity .3s;}
    .hamburger.open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
    .hamburger.open span:nth-child(2){opacity:0;}
    .hamburger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
    #mobile-menu{display:none;flex-direction:column;background:#0f0e0c;border-top:1px solid var(--border);border-bottom:1px solid var(--border);}
    #mobile-menu.open{display:flex;}
    /* Mientras el menú mobile está abierto, el fondo no scrollea.
       position:fixed (no solo overflow:hidden) porque iOS Safari ignora
       overflow:hidden en el body → el JS guarda/restaura la posición de scroll. */
    body.mobile-menu-open{position:fixed;left:0;right:0;width:100%;overflow:hidden;}
    #mobile-menu a{padding:13px 22px;font-family:'Nunito',sans-serif;font-weight:700;font-size:.85rem;letter-spacing:.5px;text-transform:uppercase;color:var(--grey);border-bottom:1px solid var(--border-dim);transition:color .2s,padding-left .2s,background .2s;}
    #mobile-menu a:hover{color:var(--gold);padding-left:30px;background:rgba(196,155,44,.05);}
    #mobile-menu a i{width:20px;color:var(--gold);margin-right:6px;}
    #mobile-menu .mm-divider{height:6px;background:var(--bg);}
    /* Etiqueta de sección del menú mobile (Productos / Más / Tu cuenta) */
    .mm-label{padding:15px 22px 7px;font-family:'Nunito',sans-serif;font-weight:800;font-size:.64rem;letter-spacing:2px;text-transform:uppercase;color:var(--gold-dark);background:#0c0c0a;border-bottom:1px solid var(--border-dim);}
    /* Item destacado (Ver todo el catálogo / Carrito) */
    #mobile-menu a.mm-cta{color:var(--gold);}
    /* Acordeones mobile (Cultivo / Tabaquería) */
    .mm-sec{display:flex;align-items:center;justify-content:space-between;width:100%;background:none;border:none;border-bottom:1px solid var(--border-dim);cursor:pointer;padding:13px 22px;font-family:'Nunito',sans-serif;font-weight:700;font-size:.85rem;letter-spacing:.5px;text-transform:uppercase;color:var(--grey);transition:color .2s;}
    .mm-sec:hover,.mm-sec.open{color:var(--gold);}
    .mm-sec .fa-chevron-down{font-size:.7rem;transition:transform .25s;}
    .mm-sec.open .fa-chevron-down{transform:rotate(180deg);}
    .mm-sub{display:none;flex-direction:column;background:rgba(196,155,44,.04);}
    .mm-sub.open{display:flex;}
    #mobile-menu .mm-sub a{padding-left:38px;font-size:.78rem;color:var(--grey-dim);}
    #mobile-menu .mm-sub a:hover{color:var(--gold);}
    #mobile-menu .mm-sub a.mm-all{color:var(--gold);}
    @media(max-width:991px){
      .nav-links{display:none;}
      .nav-right .btn-nav-gold{display:none;}
      .nav-right .nav-socials{display:none;}
      .hamburger{display:flex;}
      /* Menú abierto = overlay fijo bajo la barra, con scroll propio.
         `top` lo fija el JS según la altura real del nav; el fondo queda
         bloqueado (body.mobile-menu-open) y el scroll no se propaga (overscroll). */
      #mobile-menu.open{position:fixed;top:0;left:0;right:0;bottom:0;z-index:895;
        overflow-y:auto;-webkit-overflow-scrolling:touch;overscroll-behavior:contain;
        box-shadow:0 14px 34px rgba(0,0,0,.55);}
      /* Con el body fijado (scroll-lock iOS), el nav sticky se saldría de
         pantalla; lo pinneamos fixed al tope para que quede visible (con el X). */
      body.mobile-menu-open #topnav{position:fixed;top:0;left:0;right:0;}
      /* El buscador baja a una fila propia de ancho completo */
      .nav-inner{flex-wrap:wrap;justify-content:space-between;}
      .nav-logo img{max-height:38px;}
      .nav-search{order:10;flex:1 1 100%;max-width:none;margin:10px 0 4px;padding:8px 16px;}
      .nav-search input{font-size:16px;}  /* evita el zoom de iOS al enfocar */
    }

/* ===== ASISTENTE VIRTUAL (chat de Facu) ===== */
  #bl-chat-btn{position:fixed;bottom:22px;right:22px;z-index:1000;width:62px;height:62px;border-radius:50%;
    background:linear-gradient(135deg,var(--gold),var(--gold-dark));color:var(--bg);border:2px solid var(--gold-light);cursor:pointer;
    font-size:1.5rem;box-shadow:0 8px 24px rgba(0,0,0,.5);transition:transform .25s,box-shadow .25s;display:flex;align-items:center;justify-content:center;padding:0;}
  #bl-chat-btn img{width:100%;height:100%;object-fit:cover;border-radius:50%;}
  #bl-chat-btn:hover{transform:translateY(-3px) scale(1.05);box-shadow:0 12px 30px rgba(196,155,44,.45);}
  #bl-chat-btn .bl-chat-badge{position:absolute;top:0;right:0;width:14px;height:14px;background:#48bb78;border:2px solid var(--bg);border-radius:50%;}
  /* Ocultar la burbuja de Facu mientras el menú mobile está abierto (no debe flotar sobre él) */
  body.mobile-menu-open #bl-chat-btn{display:none;}
  #bl-chat-panel{position:fixed;bottom:94px;right:22px;z-index:1000;width:370px;max-width:calc(100vw - 32px);height:520px;max-height:calc(100vh - 130px);
    background:var(--bg-card);border:1px solid var(--border);border-radius:14px;box-shadow:0 18px 50px rgba(0,0,0,.6);
    display:none;flex-direction:column;overflow:hidden;animation:blChatUp .3s ease;}
  #bl-chat-panel.open{display:flex;}
  @keyframes blChatUp{from{opacity:0;transform:translateY(16px);}to{opacity:1;transform:translateY(0);}}
  /* Mobile: chat a pantalla completa. dvh = viewport dinámico (descuenta el
     teclado virtual, evita que tape el input al escribir). */
  @media(max-width:576px){
    #bl-chat-panel{top:0;left:0;right:0;bottom:0;width:100%;max-width:100%;
      height:100vh;height:100dvh;max-height:none;border-radius:0;border:none;}
    /* Bloqueo de scroll compatible con iOS (overflow:hidden solo no alcanza en
       Safari): el body se fija y JS guarda/restaura la posición de scroll. */
    body.bl-chat-open{position:fixed;left:0;right:0;width:100%;overflow:hidden;}
    .bl-chat-head{padding:16px;}
    .bl-chat-head .bl-x{font-size:1.6rem;padding:4px 8px;}
    /* Burbuja más chica y pegada a la esquina: tapa menos los botones (CTAs) */
    #bl-chat-btn{width:52px;height:52px;bottom:14px;right:12px;font-size:1.25rem;}
  }
  .bl-chat-head{background:linear-gradient(135deg,#17160f,#0c0c0a);padding:14px 16px;display:flex;align-items:center;gap:11px;border-bottom:1px solid var(--border);}
  .bl-chat-head .bl-ava{width:40px;height:40px;border-radius:50%;overflow:hidden;background:linear-gradient(135deg,var(--gold),var(--gold-dark));display:flex;align-items:center;justify-content:center;color:var(--bg);font-size:1.1rem;border:1.5px solid var(--gold-light);}
  .bl-chat-head .bl-ava img{width:100%;height:100%;object-fit:cover;}
  .bl-chat-head .bl-tt{font-family:'Nunito',sans-serif;font-weight:800;font-size:.92rem;color:var(--white);line-height:1.2;}
  .bl-chat-head .bl-st{font-size:.68rem;color:#6fcf97;}
  .bl-chat-head .bl-x{margin-left:auto;background:none;border:none;color:var(--grey);font-size:1.3rem;cursor:pointer;line-height:1;}
  .bl-chat-head .bl-x:hover{color:var(--gold);}
  .bl-chat-body{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:10px;background:var(--bg);}
  .bl-msg{max-width:82%;padding:10px 13px;border-radius:12px;font-size:.86rem;line-height:1.5;white-space:pre-wrap;word-wrap:break-word;}
  .bl-msg.bot{background:var(--bg-card);border:1px solid var(--border-dim);color:var(--white);align-self:flex-start;border-bottom-left-radius:3px;}
  .bl-msg.user{background:linear-gradient(135deg,var(--gold),var(--gold-dark));color:var(--bg);align-self:flex-end;border-bottom-right-radius:3px;font-weight:600;}
  .bl-msg.bot a{color:var(--gold-light);text-decoration:underline;}
  .bl-chips{display:flex;flex-wrap:wrap;gap:7px;align-self:flex-start;}
  .bl-chip{background:transparent;border:1px solid var(--border);color:var(--gold);padding:6px 12px;border-radius:18px;font-size:.74rem;font-family:'Nunito',sans-serif;font-weight:700;cursor:pointer;transition:background .2s,color .2s;}
  .bl-chip:hover{background:var(--gold);color:var(--bg);}
  .bl-prod{display:flex;gap:10px;background:var(--bg-card);border:1px solid var(--border-dim);border-radius:10px;padding:9px;align-self:stretch;transition:border-color .2s;}
  .bl-prod:hover{border-color:var(--border);}
  .bl-prod img{width:46px;height:46px;object-fit:cover;border-radius:6px;background:#0d0d0b;flex-shrink:0;}
  .bl-prod .bl-pi{flex:1;min-width:0;}
  .bl-prod .bl-pn{font-size:.78rem;font-weight:700;color:var(--white);line-height:1.3;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
  .bl-prod .bl-pp{font-family:'Nunito',sans-serif;font-weight:800;font-size:.82rem;color:var(--gold);margin-top:2px;}
  .bl-prod .bl-pm{font-size:.64rem;color:var(--grey-dim);text-transform:uppercase;letter-spacing:.5px;}
  .bl-typing{align-self:flex-start;display:flex;gap:4px;padding:11px 14px;background:var(--bg-card);border:1px solid var(--border-dim);border-radius:12px;}
  .bl-typing span{width:6px;height:6px;border-radius:50%;background:var(--gold);opacity:.5;animation:blType 1s infinite;}
  .bl-typing span:nth-child(2){animation-delay:.2s;} .bl-typing span:nth-child(3){animation-delay:.4s;}
  @keyframes blType{0%,60%,100%{opacity:.3;transform:translateY(0);}30%{opacity:1;transform:translateY(-4px);}}
  .bl-chat-foot{display:flex;gap:8px;padding:11px;border-top:1px solid var(--border-dim);background:var(--bg-card);}
  /* 16px mínimo: con menos, iOS hace zoom automático a toda la página al enfocar */
  .bl-chat-foot input{flex:1;min-width:0;background:#0d0d0b;border:1px solid var(--border-dim);color:var(--white);border-radius:20px;padding:9px 14px;font-size:16px;font-family:'Open Sans',sans-serif;}
  .bl-chat-foot input:focus{outline:none;border-color:var(--gold);}
  .bl-chat-foot button{width:40px;height:40px;border-radius:50%;background:var(--gold);color:var(--bg);border:none;cursor:pointer;font-size:.95rem;flex-shrink:0;transition:background .2s;}
  .bl-chat-foot button:hover{background:var(--gold-light);}
  /* Botón cámara (subir/sacar foto para que Facu la analice) */
  .bl-chat-foot .bl-cam{background:transparent;border:1px solid var(--border);color:var(--gold);}
  .bl-chat-foot .bl-cam:hover{background:rgba(196,155,44,.12);}
  #bl-foto-prev{display:none;align-items:center;gap:10px;padding:9px 12px;border-top:1px solid var(--border-dim);background:var(--bg-card);}
  #bl-foto-prev img{width:46px;height:46px;object-fit:cover;border-radius:8px;border:1px solid var(--border);flex-shrink:0;}
  #bl-foto-prev .fp-tx{flex:1;font-size:.7rem;color:var(--grey);line-height:1.45;}
  #bl-foto-prev .fp-tx strong{color:var(--gold);}
  #bl-foto-prev .fp-x{background:none;border:none;color:var(--grey);font-size:1.25rem;line-height:1;cursor:pointer;flex-shrink:0;}
  #bl-foto-prev .fp-x:hover{color:var(--gold);}
  .bl-msg.user img{max-width:100%;border-radius:8px;display:block;margin-bottom:6px;}