/* ============================================================
   Trace ID — Catálogo RFID · components.css
   Botones, value cards, selector/chips, metal-card (+hover),
   sección metal, formulario, autoridad, FAQ, sticky, drawer.
   ============================================================ */

/* ---- Botones ---- */
.tid-catalogo .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:inherit;font-weight:600;font-size:1rem;line-height:1;min-height:44px;padding:14px 22px;border-radius:var(--radius-sm);border:1.5px solid transparent;cursor:pointer;transition:background .2s,color .2s,border-color .2s,box-shadow .2s;text-align:center}
.tid-catalogo .btn:hover{text-decoration:none}
.tid-catalogo .btn--sm{min-height:38px;padding:9px 16px;font-size:.9rem}
.tid-catalogo .btn--lg{min-height:52px;padding:16px 28px;font-size:1.05rem}
/* color con prefijo .tid-catalogo para ganar a la regla de enlaces .tid-catalogo a */
.tid-catalogo .btn--primary{background:var(--c-accent-600);color:#fff;position:relative;overflow:hidden;box-shadow:0 2px 8px rgba(0,114,206,.25)}
.tid-catalogo .btn--primary:hover{background:var(--c-accent-700);color:#fff;box-shadow:0 6px 18px rgba(0,114,206,.35);transform:translateY(-1px)}
.tid-catalogo .btn--primary:disabled{opacity:.6;cursor:default;transform:none}
/* efecto especial: barrido de brillo diagonal */
.tid-catalogo .btn--primary::after{content:"";position:absolute;top:0;left:-130%;width:55%;height:100%;background:linear-gradient(115deg,transparent,rgba(255,255,255,.4),transparent);transform:skewX(-18deg);transition:left .55s ease;pointer-events:none}
.tid-catalogo .btn--primary:hover::after{left:140%}
.tid-catalogo .btn--secondary{border-color:var(--c-accent-600);color:var(--c-accent-600);background:transparent}
.tid-catalogo .btn--secondary:hover{background:var(--c-accent-soft);color:var(--c-accent-700)}
.tid-catalogo .btn--ghost{border-color:rgba(174,182,192,.5);color:inherit;background:transparent}
.tid-catalogo .section--light .btn--ghost,.tid-catalogo .section--accent .btn--ghost{border-color:var(--c-steel-300);color:var(--c-graphite-900)}
.tid-catalogo .btn--ghost:hover{border-color:currentColor}
.tid-catalogo .btn--text{background:none;border:none;color:var(--c-accent-600);min-height:auto;padding:6px 8px;text-decoration:underline}
@media (prefers-reduced-motion:reduce){.tid-catalogo .btn--primary::after{transition:none}.tid-catalogo .btn--primary:hover{transform:none}}

/* ---- Value Proposition Cards ---- */
.value-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:var(--sp-6)}
.value-card{background:var(--c-white);border:1px solid rgba(34,42,53,.12);border-radius:var(--radius);padding:var(--sp-6)}
.value-card__ico{width:46px;height:46px;border-radius:10px;display:grid;place-items:center;background:var(--c-accent-soft);color:var(--c-accent-600);font-size:1.4rem;margin-bottom:var(--sp-4)}
.value-card h3{font-size:1.05rem}
.value-card p{margin:0;color:var(--c-steel-500);font-size:.95rem}

/* ---- Selector / chips ---- */
.selector{background:var(--c-white);border:1px solid rgba(34,42,53,.12);border-radius:var(--radius);padding:var(--sp-6);box-shadow:0 10px 30px rgba(14,17,22,.07)}
.tid-catalogo .selector__mobileToggle{display:none;width:100%;margin-bottom:var(--sp-4)}
.selector__groups{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--sp-6)}
.filter-group{display:flex;flex-direction:column;gap:8px;min-width:0}
.filter-group__label{display:block;font-weight:700;font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;color:var(--c-steel-500);margin:0}
.filter-select{width:100%;font-family:inherit;font-size:.95rem;color:var(--c-graphite-900);padding:11px 38px 11px 14px;border:1px solid var(--c-steel-300);border-radius:10px;background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%235B6470' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E") no-repeat right 12px center;background-size:16px;-webkit-appearance:none;appearance:none;cursor:pointer;transition:border-color .15s,box-shadow .15s}
.filter-select:hover{border-color:var(--c-accent-600)}
.filter-select:focus{outline:none;border-color:var(--c-accent-600);box-shadow:0 0 0 3px var(--c-accent-soft)}
.filter-group__chips{display:flex;flex-direction:column;gap:2px}
.chip{display:flex;align-items:center;gap:10px;width:100%;margin:0;padding:7px 8px;border:none;background:none;border-radius:8px;font-size:.92rem;line-height:1.2;color:var(--c-graphite-900);cursor:pointer;transition:background .15s,color .15s;user-select:none}
.chip::before{content:"";flex:0 0 auto;width:18px;height:18px;border:1.5px solid var(--c-steel-300);border-radius:5px;background:#fff;transition:background .15s,border-color .15s}
.chip:hover{background:rgba(0,114,206,.06)}
.chip:hover::before{border-color:var(--c-accent-600)}
.chip input{position:absolute;opacity:0;width:0;height:0}
.chip:has(input:checked){color:var(--c-accent-700);font-weight:600}
.chip:has(input:checked)::before{background:var(--c-accent-600) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5L20 7'/%3E%3C/svg%3E") center/12px 12px no-repeat;border-color:var(--c-accent-600)}
.chip:has(input:focus-visible){outline:3px solid var(--c-accent-soft);outline-offset:1px}
.selector__bar{display:flex;align-items:center;justify-content:space-between;margin-top:var(--sp-6);padding-top:var(--sp-4);border-top:1px solid rgba(34,42,53,.1)}
.selector__count{margin:0;font-weight:600}
.selector__count span{font-family:var(--font-mono);color:var(--c-accent-600);font-size:1.1rem}

/* ---- Catálogo grid ---- */
.catalog-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--sp-6)}
.catalog-empty{margin-top:var(--sp-8);padding:var(--sp-6);background:var(--c-accent-soft);border-radius:var(--radius);text-align:center}

/* ---- Metal Card + efecto hover ---- */
.metal-card{--tiltX:0deg;--tiltY:0deg;display:flex;flex-direction:column;border-radius:var(--radius);overflow:hidden;background:#fff;border:1px solid rgba(34,42,53,.12);box-shadow:0 2px 6px rgba(14,17,22,.08);transition:transform .3s ease,box-shadow .3s ease;transform:perspective(900px) rotateX(var(--tiltX)) rotateY(var(--tiltY));transform-style:preserve-3d}
.metal-card__panel{position:relative;aspect-ratio:16/10;display:grid;place-items:center;background:repeating-linear-gradient(115deg,rgba(255,255,255,.05) 0 2px,rgba(0,0,0,.04) 2px 4px),var(--metal-base);background-size:auto,220% 220%;background-position:center,0% 50%;transition:background-position .35s ease}
.metal-card--dark .metal-card__panel{background:repeating-linear-gradient(115deg,rgba(255,255,255,.04) 0 2px,rgba(0,0,0,.10) 2px 4px),var(--metal-dark)}
.metal-card__panel::before{content:"";position:absolute;inset:-30%;background:linear-gradient(115deg,transparent 0%,rgba(255,255,255,0) 38%,rgba(255,255,255,.55) 50%,rgba(255,255,255,0) 62%,transparent 100%);transform:translateX(-120%);transition:transform .45s ease;pointer-events:none}
.tag-svg{width:84%;height:auto;filter:drop-shadow(0 8px 16px rgba(0,0,0,.28));position:relative;z-index:1}
.metal-card--dark .tag-svg{filter:drop-shadow(0 10px 20px rgba(0,0,0,.5))}
.metal-card__panel{box-shadow:inset 0 0 55px rgba(14,17,22,.14)}
.metal-card__badge{position:absolute;top:10px;left:10px;background:rgba(14,17,22,.82);color:#fff;font-size:.72rem;font-weight:600;letter-spacing:.04em;padding:4px 10px;border-radius:999px;font-family:var(--font-mono)}
.metal-card__body{padding:var(--sp-4) var(--sp-6) var(--sp-6);display:flex;flex-direction:column;flex:1}
.metal-card__name{font-family:var(--font-mono);font-size:1.05rem;margin:0 0 var(--sp-3)}
.metal-card__meta{list-style:none;margin:0 0 var(--sp-4);padding:0;font-size:.85rem}
.metal-card__meta li{display:flex;gap:6px;padding:3px 0;border-bottom:1px dashed rgba(34,42,53,.1);color:var(--c-graphite-900)}
.metal-card__meta li span{color:var(--c-steel-500);min-width:74px;font-weight:600}
/* Foto REAL de la etiqueta con acabado metálico: las zonas claras del producto
   adoptan el metal cepillado del panel (multiply) y lo impreso (antena/chip) queda oscuro. */
.metal-card__img{width:auto;max-width:88%;max-height:82%;object-fit:contain;position:relative;z-index:1;mix-blend-mode:multiply;filter:grayscale(1) contrast(1.06) brightness(1.03)}
@supports not (mix-blend-mode:multiply){.metal-card__img{mix-blend-mode:normal;filter:grayscale(1) contrast(1.04);border-radius:8px}}
.metal-card__meta li{align-items:flex-start}
.metal-card__meta li:last-child{border-bottom:none}
.metal-card__specs{margin:0 0 var(--sp-4)}
.metal-card__specs>summary{cursor:pointer;list-style:none;font-size:.82rem;font-weight:600;color:var(--c-accent-600);padding:6px 0;display:flex;align-items:center;gap:6px}
.metal-card__specs>summary::-webkit-details-marker{display:none}
.metal-card__specs>summary::before{content:"+";font-size:1.1rem;line-height:1}
.metal-card__specs[open]>summary::before{content:"–"}
.metal-card__specs table{width:100%;border-collapse:collapse;font-size:.78rem;margin-top:6px}
.metal-card__specs th{text-align:left;color:var(--c-steel-500);font-weight:600;padding:4px 8px 4px 0;vertical-align:top;white-space:nowrap}
.metal-card__specs td{padding:4px 0;color:var(--c-graphite-900);border-bottom:1px solid rgba(34,42,53,.08)}
.metal-card__actions{margin-top:auto;display:flex;gap:var(--sp-2);flex-wrap:wrap}
.metal-card__actions .btn{flex:1;min-width:108px}
.metal-card__consult{display:inline-block;margin-top:var(--sp-3);font-size:.82rem;font-weight:600}

@media (hover:hover) and (pointer:fine){
  .metal-card:hover{--tiltX:2deg;--tiltY:-3deg;transform:perspective(900px) rotateX(var(--tiltX)) rotateY(var(--tiltY)) scale(1.03);box-shadow:0 18px 40px rgba(14,17,22,.28)}
  .metal-card:hover .metal-card__panel{background-position:center,100% 50%}
  .metal-card:hover .metal-card__panel::before{transform:translateX(120%)}
}
@media (hover:none){
  .metal-card:active{box-shadow:0 6px 16px rgba(14,17,22,.18)}
  .metal-card:focus-within{outline:2px solid var(--c-accent-600);outline-offset:2px}
}
@media (prefers-reduced-motion:reduce){
  .metal-card,.metal-card__panel,.metal-card__panel::before{transition:none}
  .metal-card:hover{transform:none}
  .metal-card:hover .metal-card__panel::before{transform:translateX(-120%)}
}

/* ---- Sección metal ---- */
.metal-section__inner{display:grid;grid-template-columns:1fr 1fr;gap:var(--sp-16);align-items:center}
.metal-section__text p{color:#c8cfd8;font-size:1.05rem}
.metal-section__text strong{color:#fff}
.metal-section__apps{margin:var(--sp-6) 0 var(--sp-8)}
.metal-section__grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--sp-4)}

/* ---- Formulario ---- */
.form-block{display:grid;grid-template-columns:.9fr 1.1fr;gap:var(--sp-16);align-items:start}
.form-block__trust{list-style:none;display:flex;gap:var(--sp-4);flex-wrap:wrap;padding:0;margin:var(--sp-6) 0 0}
.form-block__trust li{font-size:.8rem;font-weight:600;color:var(--c-accent-600);background:var(--c-accent-soft);padding:6px 12px;border-radius:999px}
.rec-form{background:var(--c-white);border:1px solid rgba(34,42,53,.12);border-radius:var(--radius);padding:var(--sp-8);box-shadow:0 8px 30px rgba(14,17,22,.06)}
.rec-form__row{display:grid;grid-template-columns:1fr 1fr;gap:var(--sp-4)}
.rec-form label{display:block;font-size:.9rem;font-weight:600;color:var(--c-graphite-900);margin-bottom:var(--sp-4)}
.rec-form input,.rec-form select,.rec-form textarea{width:100%;font-family:inherit;font-size:1rem;font-weight:400;margin-top:6px;padding:11px 13px;border:1px solid var(--c-steel-300);border-radius:8px;background:#fff;color:var(--c-graphite-900)}
.rec-form input:focus,.rec-form select:focus,.rec-form textarea:focus{outline:none;border-color:var(--c-accent-600);box-shadow:0 0 0 3px var(--c-accent-soft)}
.rec-form textarea{resize:vertical}
.rec-form__check{display:flex;align-items:flex-start;gap:8px;font-weight:400;font-size:.88rem}
.rec-form__check input{width:auto;margin-top:3px}
.rec-form__status{margin:var(--sp-4) 0 0;padding:12px 16px;background:rgba(30,142,90,.12);border:1px solid var(--c-success);color:#10623d;border-radius:8px;font-weight:600}

/* ---- Autoridad ---- */
.authority__claim{font-size:1.3rem;color:#fff;max-width:60ch;margin:0 0 var(--sp-12);font-weight:500}
.authority__figures{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:var(--sp-6);padding:0;margin:0 0 var(--sp-12)}
.authority__figures li{display:flex;flex-direction:column;gap:6px;font-size:.9rem;color:#aeb6c0;border-left:2px solid var(--c-accent-600);padding-left:var(--sp-4)}
.authority__figures span{font-family:var(--font-mono);font-size:1.5rem;color:#fff;font-weight:600}
.authority__partners-label{font-size:.78rem;text-transform:uppercase;letter-spacing:.1em;color:#7a818b;margin:0 0 var(--sp-4)}
.authority__partners{list-style:none;display:flex;flex-wrap:wrap;gap:var(--sp-8);padding:0;margin:0}
.authority__partners li{font-weight:700;font-size:1.1rem;color:#8b939e;letter-spacing:-.01em;transition:color .2s}
.authority__partners li:hover{color:#fff}

/* ---- FAQ ---- */
.faq details{border-bottom:1px solid rgba(34,42,53,.14);padding:var(--sp-4) 0}
.faq summary{font-weight:600;font-size:1.08rem;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:var(--sp-4);min-height:32px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.5rem;color:var(--c-accent-600);font-weight:400;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq p{margin:var(--sp-3) 0 0;color:var(--c-steel-500);max-width:70ch}

/* ---- Sticky CTA ---- */
.sticky-cta{display:none;position:fixed;left:0;right:0;bottom:0;z-index:60;gap:var(--sp-2);padding:10px var(--sp-4);background:rgba(14,17,22,.96);box-shadow:0 -4px 18px rgba(0,0,0,.3);transition:transform .3s ease}
.sticky-cta .btn{flex:1}
/* WhatsApp flotante (grafito industrial + glifo verde) */
.wa-fab{position:fixed;right:20px;bottom:24px;z-index:65;width:56px;height:56px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:linear-gradient(145deg,#2a313b,#12161d);color:#25D366;border:1px solid rgba(255,255,255,.14);box-shadow:0 10px 24px rgba(14,17,22,.4);transition:transform .2s ease,box-shadow .2s ease}
.wa-fab:hover{transform:translateY(-2px) scale(1.05);box-shadow:0 14px 30px rgba(14,17,22,.5);color:#2ee06f;text-decoration:none}
.wa-fab svg{width:28px;height:28px;display:block}
@media (prefers-reduced-motion:reduce){.wa-fab{transition:none}.wa-fab:hover{transform:none}}

/* ---- Drawer ---- */
.drawer{position:fixed;inset:0;z-index:70}
.drawer__overlay{position:absolute;inset:0;background:rgba(14,17,22,.5)}
.drawer__panel{position:absolute;left:0;right:0;bottom:0;max-height:85vh;display:flex;flex-direction:column;background:#fff;border-radius:18px 18px 0 0;padding:var(--sp-6)}
.drawer__head{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--sp-4)}
.drawer__head h3{margin:0}
.drawer__close{background:none;border:none;font-size:1.8rem;line-height:1;cursor:pointer;color:var(--c-steel-500)}
.drawer__body{overflow:auto;flex:1}
.drawer__foot{display:flex;gap:var(--sp-4);align-items:center;justify-content:space-between;padding-top:var(--sp-4);border-top:1px solid rgba(34,42,53,.1)}

/* ---- Anti-solapamiento texto/botones (defensivo) ---- */
.tid-header__inner{flex-wrap:wrap;row-gap:8px}
.tid-header__cta{white-space:nowrap}
.hero__content{min-width:0}
.hero__actions .btn{white-space:nowrap}
.selector__bar{flex-wrap:wrap;gap:12px}
.metal-card__body{min-width:0}
.metal-card__name{overflow-wrap:anywhere}
.metal-card__actions{align-items:stretch}
.metal-card__actions .btn{white-space:nowrap;text-overflow:ellipsis;overflow:hidden}
.closing__inner .hero__actions{flex-wrap:wrap}
.sticky-cta .btn{white-space:nowrap}