/* IR Buscador Premium v2 — layout basado en la referencia de IR */
.irb.irb-premium{--ir-red:#e60005;--ir-red2:#b70008;--ir-navy:#2b3b4e;--ir-ink:#14202e;--ir-grey:#647487;font-family:inherit;max-width:1480px;margin-inline:auto;background:#fff;overflow:hidden;border-radius:0;border:0;box-shadow:none;isolation:isolate}
.irb-premium *{box-sizing:border-box}
.irb-premium .irb-hero{display:grid;grid-template-columns: minmax(250px, 32%) 1fr;background:var(--ir-navy);min-height:198px;overflow:visible;position:relative}
.irb-premium .irb-hero-title{background:var(--ir-red);padding:28px 30px;display:flex;flex-direction:column;justify-content:center;position:relative;z-index:1;min-height:198px}
.irb-premium .irb-hero-title:before{content:'';position:absolute;inset:0;border-top:5px solid rgba(255,255,255,.17);pointer-events:none}
.irb-premium .irb-mini{font-size:10px;letter-spacing:.16em;font-weight:800;color:#fff;opacity:.8;margin-bottom:10px}
.irb-premium .irb-hero h2{font-size:clamp(22px,2.3vw,36px)!important;color:#fff!important;margin:0!important;line-height:1.15!important;letter-spacing:-.035em;font-weight:850!important}
.irb-premium .irb-hero h2 strong{color:#fff;font-weight:900}
.irb-premium .irb-red-line{width:70px;height:4px;margin-top:18px;background:#fff;border-radius:3px}
.irb-premium .irb-hero-controls{padding:26px 27px 16px;display:flex;flex-direction:column;justify-content:center;gap:13px;min-width:0}
.irb-premium .irb-controls{padding:0;display:grid;grid-template-columns:repeat(3,minmax(130px,1fr)) minmax(145px,.86fr);gap:11px;align-items:end}
.irb-premium .irb-field{display:flex;flex-direction:column;gap:8px;min-width:0;transition:opacity .25s ease,transform .25s ease}
.irb-premium .irb-field>span{font-size:13px;color:#fff;font-weight:650;white-space:normal}
.irb-premium .irb-field select{display:block;appearance:none;-webkit-appearance:none;width:100%;min-height:55px;padding:12px 34px 12px 14px;border:1px solid #e1e6eb;border-radius:11px;background:#fff url('data:image/svg+xml,%3Csvg xmlns=%22http://www.w3.org/2000/svg%22 width=%2215%22 height=%2215%22 viewBox=%220 0 24 24%22 fill=%22none%22 stroke=%22%23405164%22 stroke-width=%222.5%22%3E%3Cpath d=%22m6 9 6 6 6-6%22/%3E%3C/svg%3E') right 12px center/15px no-repeat;box-shadow:0 2px 6px rgba(0,0,0,.05);color:#283646;font-size:13px;font-weight:500;transition:box-shadow .2s,border-color .2s,transform .2s}
.irb-premium .irb-field select:focus{outline:none;border-color:#ff6565;box-shadow:0 0 0 4px rgba(255,72,79,.18);transform:translateY(-1px)}
.irb-premium .irb-field.irb-disabled{opacity:.55}
.irb-premium .irb-field select:disabled{cursor:not-allowed;background-color:#f2f4f6;color:#718091}
.irb-premium .irb-search{width:100%;min-height:55px;padding:12px 12px;border:none;border-radius:9px;display:flex;align-items:center;justify-content:center;gap:8px;background:linear-gradient(115deg,#f10c13,#d60006);color:#fff;font-weight:800;font-size:12px;letter-spacing:.02em;cursor:pointer;box-shadow:0 5px 17px rgba(214,0,6,.18);transition:transform .23s,box-shadow .23s,filter .23s}
.irb-premium .irb-search:hover{transform:translateY(-3px);box-shadow:0 10px 24px rgba(214,0,6,.38);filter:brightness(1.08)}
.irb-premium .irb-search:active{transform:translateY(0)}
.irb-premium .irb-search:focus-visible,.irb-premium .irb-hero-foot button:focus-visible{outline:3px solid #ffdfdf;outline-offset:3px}
.irb-premium .irb-hero-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:11px;color:#dce7f2}
.irb-premium .irb-verified{color:#d8ebeb}.irb-premium .irb-verified:first-letter{color:#a0edcb}
.irb-premium .irb-hero-foot button{background:none;border:0;color:#fff;opacity:.88;padding:4px;cursor:pointer;font-size:11px;font-weight:650}
.irb-premium .irb-hero-foot button:hover{opacity:1;text-decoration:underline}
.irb-premium .irb-results{padding:28px 20px 18px;background:#f5f7f9;min-height:180px;border:0}
.irb-premium .irb-start,.irb-premium .irb-loading,.irb-premium .irb-empty{padding:34px 15px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:9px;color:#728092;background:#fff;border:1px solid #e9edf2;border-radius:14px;text-align:center;font-size:13px}
.irb-premium .irb-start strong{color:var(--ir-ink);font-size:18px}.irb-premium .irb-start-icon{font-size:40px;font-weight:700;color:var(--ir-red)}
.irb-premium .irb-count{font-size:13px;color:var(--ir-ink);font-weight:800;margin-bottom:14px}
.irb-premium .irb-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.irb-premium .irb-card{display:flex;flex-direction:column;min-width:0;background:#fff;border:1px solid #e7ebf0;border-radius:14px;overflow:hidden;box-shadow:0 2px 12px rgba(23,38,55,.035);animation:irb-rise .42s both;transition:transform .22s,box-shadow .22s,border-color .22s}
.irb-premium .irb-card:hover{transform:translateY(-5px);box-shadow:0 14px 28px rgba(23,38,55,.1);border-color:#e9b8ba}
.irb-premium .irb-photo{aspect-ratio:1/1;display:flex;align-items:center;justify-content:center;padding:14px;background:#fff;overflow:hidden;border-bottom:1px solid #f2f3f6}
.irb-premium .irb-photo img{max-width:100%;max-height:100%;width:100%;height:100%;object-fit:contain;transition:transform .35s}
.irb-premium .irb-card:hover img{transform:scale(1.055)}
.irb-premium .irb-card-body{padding:15px;display:flex;flex-direction:column;flex:1;gap:8px}
.irb-premium .irb-sku{color:var(--ir-red2);font-size:11px;font-weight:800}
.irb-premium .irb-card h3{font-size:14px!important;line-height:1.4!important;margin:0!important;font-weight:800!important}
.irb-premium .irb-card h3 a{color:var(--ir-ink);text-decoration:none}
.irb-premium .irb-stock{color:#68807a;font-size:11px}
.irb-premium .irb-price{margin-top:auto;font-size:17px;font-weight:850;color:var(--ir-ink)}
.irb-premium .irb-see{display:block;text-align:center;background:var(--ir-red);color:#fff!important;border-radius:8px;padding:12px 8px;text-decoration:none;font-size:12px;font-weight:750;transition:background .2s}
.irb-premium .irb-see:hover{background:var(--ir-red2)}
.irb-premium .irb-pagination{background:#f5f7f9;display:flex;gap:6px;justify-content:center;flex-wrap:wrap;padding:6px 20px 24px}
.irb-premium .irb-pagination button{border-radius:7px;border:1px solid #e2e6ea;background:#fff;padding:8px 12px;cursor:pointer}
.irb-premium .irb-pagination button[aria-current=page]{background:var(--ir-red);color:white;border-color:var(--ir-red)}
.irb-premium .irb-help{font-size:12px;color:#727f8b;margin-top:18px}
.irb-premium .irb-loader{width:24px;height:24px;border:3px solid #e6e8ec;border-top-color:var(--ir-red);border-radius:50%;animation:irb-spin .75s linear infinite}
@keyframes irb-spin{to{transform:rotate(360deg)}}@keyframes irb-rise{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}
@media(max-width:1170px){.irb-premium .irb-hero{grid-template-columns:minmax(220px,27%) 1fr}.irb-premium .irb-controls{grid-template-columns:repeat(2,minmax(0,1fr))}.irb-premium .irb-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:760px){.irb-premium .irb-hero{display:block}.irb-premium .irb-hero-title{min-height:0;padding:22px}.irb-premium .irb-hero h2{font-size:27px!important}.irb-premium .irb-hero-controls{padding:21px}.irb-premium .irb-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:11px}.irb-premium .irb-results{padding:16px}.irb-premium .irb-card-body{padding:11px}.irb-premium .irb-price{font-size:15px}}
@media(max-width:450px){.irb-premium .irb-controls{grid-template-columns:1fr}.irb-premium .irb-hero-controls{padding:18px}.irb-premium .irb-field select,.irb-premium .irb-search{min-height:51px}.irb-premium .irb-hero-foot{align-items:flex-start;flex-direction:column;gap:6px}.irb-premium .irb-card h3{font-size:12px!important}}
@media(prefers-reduced-motion:reduce){.irb-premium *{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

/* V3: carrusel horizontal de productos, desplazamiento táctil y botones */
.irb-premium .irb-results-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:14px}
.irb-premium .irb-count{margin:0}
.irb-premium .irb-carousel-controls{display:flex;align-items:center;gap:9px}
.irb-premium .irb-swipe-hint{font-size:12px;color:#718093;margin-right:6px}
.irb-premium .irb-carousel-controls button{display:grid;place-items:center;width:40px;height:40px;border:1px solid #dee4ea;border-radius:50%;background:#fff;color:var(--ir-ink);font-size:27px;line-height:1;cursor:pointer;transition:background .2s,color .2s,transform .2s}
.irb-premium .irb-carousel-controls button:hover:not(:disabled){background:var(--ir-red);color:#fff;transform:translateY(-2px)}
.irb-premium .irb-carousel-controls button:disabled{opacity:.3;cursor:not-allowed}
.irb-premium .irb-carousel-controls button:focus-visible,.irb-premium .irb-grid:focus-visible{outline:3px solid #fa858a;outline-offset:2px}
.irb-premium .irb-grid{display:flex!important;flex-wrap:nowrap!important;gap:16px!important;overflow-x:auto;overflow-y:hidden;overscroll-behavior-x:contain;scroll-snap-type:x mandatory;scroll-padding-inline:2px;scrollbar-width:thin;scrollbar-color:#abb4bf transparent;-webkit-overflow-scrolling:touch;padding:4px 4px 17px;max-width:100%;}
.irb-premium .irb-card{flex:0 0 clamp(210px,calc((100% - 48px)/4),320px);scroll-snap-align:start;scroll-snap-stop:normal;min-width:0;}
.irb-premium .irb-carousel-progress{height:4px;background:#e2e7ed;border-radius:20px;margin-top:5px;overflow:hidden}
.irb-premium .irb-carousel-progress span{display:block;height:100%;width:0;background:var(--ir-red);border-radius:20px;transition:width .15s}
@media(max-width:1170px){.irb-premium .irb-card{flex-basis:clamp(210px,calc((100% - 32px)/3),325px)}}
@media(max-width:760px){.irb-premium .irb-card{flex-basis:clamp(190px,calc((100% - 12px)/2),300px)}.irb-premium .irb-grid{gap:12px!important}.irb-premium .irb-swipe-hint{display:none}}
@media(max-width:450px){.irb-premium .irb-card{flex-basis:min(78vw,280px)}.irb-premium .irb-carousel-controls button{width:36px;height:36px}}
@media(prefers-reduced-motion:reduce){.irb-premium .irb-grid{scroll-behavior:auto!important}}

/* V3.1 — los resultados solo se muestran tras seleccionar un producto */
.irb-premium [data-results][hidden],.irb-premium [data-pagination][hidden]{display:none!important;}
.irb-premium:not(.irb-has-filter){background:transparent;}
