/* ==========================================================
   TECSIS — Catálogo de equipo + Cotizador
   ========================================================== */
.tzc-hd{padding:70px 0 0}
.tzc-filtros{display:flex;flex-wrap:wrap;gap:10px;margin:36px 0 40px}
.tzc-f{
  padding:11px 20px;border-radius:100px;border:1px solid var(--line);
  background:rgba(255,255,255,.04);color:var(--txt-2);font-family:var(--ff-d);
  font-size:.88rem;font-weight:500;cursor:pointer;white-space:nowrap;
  transition:background .25s,border-color .25s,color .25s,transform .25s
}
.tzc-f:hover{background:rgba(255,255,255,.09);color:var(--txt);transform:translateY(-2px)}
.tzc-f.is-on{background:var(--grad-brand);border-color:transparent;color:#fff;box-shadow:0 14px 36px -14px rgba(47,123,255,.6)}
.tzc-f span{opacity:.6;font-size:.8em;margin-left:5px}

.tzc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;padding-bottom:90px}
.tzc-card{
  position:relative;display:flex;flex-direction:column;overflow:hidden;
  background:linear-gradient(180deg,var(--surface),var(--bg-2));
  border:1px solid var(--line);border-radius:var(--r-l);
  transition:transform .35s cubic-bezier(.2,.8,.2,1),border-color .35s,box-shadow .35s
}
.tzc-card:hover{transform:translateY(-6px);border-color:rgba(47,123,255,.3);box-shadow:var(--shadow-m)}
.tzc-card.is-hidden{display:none}
.tzc-vis{
  position:relative;aspect-ratio:16/10;display:grid;place-items:center;overflow:hidden;
  background:radial-gradient(ellipse 70% 90% at 50% 100%,rgba(47,123,255,.16),transparent 70%),#0a0f1c;
  border-bottom:1px solid var(--line)
}
.tzc-vis img{width:100%;height:100%;object-fit:cover}
.tzc-vis svg{width:44%;height:auto;stroke:var(--blue-l);fill:none;stroke-width:1.1;opacity:.85}
.tzc-badge{
  position:absolute;top:14px;left:14px;padding:5px 12px;border-radius:100px;
  font-family:var(--ff-d);font-size:.68rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;
  background:rgba(5,7,13,.8);border:1px solid var(--line-strong);color:var(--txt-2);backdrop-filter:blur(8px)
}
.tzc-body{padding:26px;display:flex;flex-direction:column;flex:1}
.tzc-body h3{font-family:var(--ff-d);font-size:1.12rem;font-weight:600;line-height:1.3;margin:0 0 10px}
.tzc-body>p{color:var(--txt-2);font-size:.9rem;margin:0}
.tzc-specs{list-style:none;margin:18px 0 0;padding:0;display:flex;flex-direction:column;gap:8px}
.tzc-specs li{display:flex;gap:9px;font-size:.845rem;color:var(--txt-2);align-items:flex-start;line-height:1.45}
.tzc-specs li::before{
  content:"";width:14px;height:14px;flex:0 0 auto;margin-top:4px;border-radius:50%;
  background:rgba(47,123,255,.16) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%235b9bff' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center/10px no-repeat
}
.tzc-foot{margin-top:auto;padding-top:22px;display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.tzc-precio{font-size:.8rem;color:var(--txt-3);line-height:1.3}
.tzc-precio b{display:block;font-family:var(--ff-d);font-size:.95rem;color:var(--gold-l);font-weight:600}
.tzc-add{
  margin-left:auto;display:inline-flex;align-items:center;gap:8px;cursor:pointer;
  padding:12px 20px;border-radius:100px;border:1px solid transparent;
  background:var(--grad-brand);color:#fff;font-family:var(--ff-d);font-weight:600;font-size:.86rem;
  transition:transform .25s,box-shadow .25s,filter .25s
}
.tzc-add:hover{transform:translateY(-2px);box-shadow:0 18px 44px -14px rgba(47,123,255,.6)}
.tzc-add svg{width:15px;height:15px;stroke:currentColor;fill:none;stroke-width:2.2}
.tzc-add.is-in{background:rgba(46,224,122,.14);border-color:rgba(46,224,122,.42);color:#5ef09a}
.tzc-vacio{grid-column:1/-1;text-align:center;padding:70px 20px;color:var(--txt-3)}

/* ---------- Cotizador flotante ---------- */
.tzq-fab{
  position:fixed;bottom:26px;left:26px;z-index:95;display:none;align-items:center;gap:12px;
  padding:15px 24px;border-radius:100px;border:none;cursor:pointer;
  background:var(--grad-gold);color:#1a1406;font-family:var(--ff-d);font-weight:700;font-size:.9rem;
  box-shadow:0 18px 50px -12px rgba(216,180,95,.6);transition:transform .3s
}
.tzq-fab.is-on{display:flex}
.tzq-fab:hover{transform:translateY(-3px)}
.tzq-fab svg{width:19px;height:19px;stroke:currentColor;fill:none;stroke-width:2}
.tzq-fab b{
  background:#1a1406;color:var(--gold-l);border-radius:100px;min-width:23px;height:23px;
  display:grid;place-items:center;font-size:.78rem;padding:0 6px
}
.tzq-ov{
  position:fixed;inset:0;z-index:100;background:rgba(3,5,10,.72);backdrop-filter:blur(6px);
  opacity:0;pointer-events:none;transition:opacity .3s
}
.tzq-ov.is-open{opacity:1;pointer-events:auto}
.tzq-panel{
  position:fixed;top:0;right:0;bottom:0;width:min(480px,100%);z-index:101;display:flex;flex-direction:column;
  background:var(--bg-2);border-left:1px solid var(--line-strong);box-shadow:-30px 0 80px rgba(0,0,0,.6);
  transform:translateX(102%);transition:transform .38s cubic-bezier(.2,.8,.2,1)
}
.tzq-panel.is-open{transform:none}
.tzq-top{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:24px 26px;border-bottom:1px solid var(--line)}
.tzq-top h3{font-family:var(--ff-d);font-size:1.15rem;margin:0}
.tzq-top small{display:block;color:var(--txt-3);font-size:.78rem;font-weight:400;margin-top:3px}
.tzq-x{background:none;border:1px solid var(--line-strong);border-radius:10px;padding:8px;cursor:pointer;line-height:0}
.tzq-x svg{width:17px;height:17px;stroke:var(--txt-2);fill:none;stroke-width:2}
.tzq-x:hover svg{stroke:#fff}
.tzq-list{flex:1;overflow-y:auto;padding:20px 26px}
.tzq-item{display:flex;gap:14px;align-items:flex-start;padding:16px 0;border-bottom:1px solid var(--line)}
.tzq-item:last-child{border-bottom:none}
.tzq-item h4{font-family:var(--ff-d);font-size:.94rem;font-weight:600;margin:0 0 4px;line-height:1.35}
.tzq-item small{color:var(--txt-3);font-size:.76rem}
.tzq-qty{display:flex;align-items:center;gap:2px;margin-top:10px;border:1px solid var(--line-strong);border-radius:9px;overflow:hidden;width:fit-content}
.tzq-qty button{background:rgba(255,255,255,.04);border:none;color:var(--txt-2);width:30px;height:30px;cursor:pointer;font-size:1rem;line-height:1}
.tzq-qty button:hover{background:rgba(47,123,255,.2);color:#fff}
.tzq-qty span{min-width:38px;text-align:center;font-family:var(--ff-d);font-weight:600;font-size:.88rem}
.tzq-del{background:none;border:none;color:var(--txt-3);cursor:pointer;font-size:.78rem;text-decoration:underline;padding:0;margin-top:8px}
.tzq-del:hover{color:#ff7b7b}
.tzq-empty{text-align:center;padding:60px 20px;color:var(--txt-3);font-size:.9rem}
.tzq-form{padding:22px 26px;border-top:1px solid var(--line);background:var(--surface)}
.tzq-form .tz-frow{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.tzq-form .tz-field{margin-bottom:12px}
.tzq-btns{display:flex;flex-direction:column;gap:10px;margin-top:6px}
.tzq-msg{font-size:.82rem;text-align:center;margin-top:12px;min-height:1.2em}
.tzq-msg.ok{color:#5ef09a}
.tzq-msg.err{color:#ff8f8f}

@media (max-width:1000px){ .tzc-grid{grid-template-columns:repeat(2,1fr)} }
@media (max-width:640px){
  .tzc-grid{grid-template-columns:1fr}
  .tzq-fab{left:16px;bottom:20px;padding:13px 18px;font-size:.84rem}
  .tzq-form .tz-frow{grid-template-columns:1fr}
  .tzc-foot{gap:10px}
  .tzc-add{margin-left:0;width:100%;justify-content:center}
}

/* ---------- Verificación de seguridad ---------- */
.tzq-cap{margin:4px 0 14px}
.tzq-cap>label{display:block;font-size:.78rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--txt-3);margin-bottom:8px}
.tzq-cap-row{display:flex;align-items:center;gap:12px}
.tzq-cap-q{
  flex:1;padding:13px 16px;border-radius:11px;background:rgba(216,180,95,.09);
  border:1px solid rgba(216,180,95,.28);color:var(--gold-l);
  font-family:var(--ff-d);font-weight:600;font-size:.95rem;letter-spacing:.01em
}
.tzq-cap-row input{
  width:82px;flex:0 0 auto;text-align:center;padding:13px 10px;border-radius:11px;
  background:rgba(255,255,255,.04);border:1px solid var(--line-strong);color:var(--txt);
  font-family:var(--ff-d);font-weight:700;font-size:1.05rem;transition:border-color .25s,box-shadow .25s
}
.tzq-cap-row input:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 4px rgba(47,123,255,.14)}
.tzq-cap small{display:block;margin-top:8px;font-size:.74rem;color:var(--txt-3)}
.tzq-hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden}

/* ---------- Ilustración de producto a todo el marco ---------- */
.tzc-vis svg.tzc-ill{width:100%;height:100%;stroke:none;opacity:1}
.tzc-nota-marcas{
  border-top:1px solid var(--line);padding:26px 0 0;margin-top:10px;
  font-size:.78rem;color:var(--txt-3);line-height:1.6;max-width:80ch
}