/* Estilos compartilhados das páginas de linha (Cold & Ice) */
:root{
  --navy-950:#040b1f; --navy-900:#06112b; --navy-800:#0b1d45; --navy-700:#13306b;
  --royal:#1f5bd6; --royal-2:#2f74ff; --ice:#8fd3ff; --ice-2:#c9ecff; --frost:#eef6ff;
  --ink:#0a1633; --muted:#5b6b8c; --line:#dbe6f5; --white:#fff;
  --wa:#25d366; --bf:#ffd400;
  --r:18px; --r-lg:28px; --shadow:0 20px 50px -20px rgba(6,17,43,.35); --max:1200px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;overflow-x:clip}
body{font-family:Inter,system-ui,sans-serif;color:var(--ink);background:var(--white);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:clip}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer}
h1,h2,h3,h4{font-family:Sora,sans-serif;line-height:1.12;letter-spacing:-.02em}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font:600 12px/1 Inter;letter-spacing:.14em;text-transform:uppercase;color:var(--royal)}
.eyebrow::before{content:"";width:22px;height:2px;background:currentColor}
.dark .eyebrow{color:var(--ice)}
.grad{background:linear-gradient(100deg,var(--ice),#5aa8ff 55%,var(--royal-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.section{padding:90px 0}
.section h2{font-size:clamp(28px,3.6vw,44px);margin:12px 0 14px}
.lead{font-size:clamp(16px,1.5vw,18px);color:var(--muted);max-width:680px}
.dark{background:var(--navy-900);color:#e8f1ff}
.dark .lead{color:#a9bbdc}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font:600 15px/1.2 Inter;padding:16px 24px;border-radius:999px;border:0;transition:transform .2s,background .2s,box-shadow .2s;text-align:center}
.btn:hover{transform:translateY(-2px)}
.btn svg{width:19px;height:19px;flex:none}
.btn-wa{background:var(--wa);color:#052e16;box-shadow:0 12px 30px -10px rgba(37,211,102,.7)}
.btn-wa:hover{background:#2fe072}
.btn-ghost{background:rgba(255,255,255,.06);color:#fff;border:1px solid rgba(255,255,255,.22)}
.btn-ghost:hover{background:rgba(255,255,255,.12)}
.btn-primary{background:var(--royal);color:#fff}
.btn-primary:hover{background:var(--royal-2)}
.btn-line{background:#fff;color:var(--navy-700);border:1px solid var(--line)}
.btn-line:hover{border-color:var(--royal);color:var(--royal)}

/* Black Friday bar */

/* nav */

/* page hero */
.phero{position:relative;overflow:hidden;color:#fff;background:
  radial-gradient(800px 500px at 90% 10%,rgba(47,116,255,.35),transparent 60%),
  linear-gradient(180deg,var(--navy-950),var(--navy-900))}
.phero .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center;padding-top:56px;padding-bottom:72px}
.crumbs{font-size:13px;color:#8ea5cc;margin-bottom:22px}
.crumbs a:hover{color:#fff}
.phero .wrap>*{min-width:0}
.phero h1{font-size:clamp(34px,4.6vw,58px);font-weight:800;margin:16px 0 18px}
.phero p.sub{font-size:clamp(16px,1.6vw,19px);color:#b7c8e6;max-width:560px}
.phero .ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.hl{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.hl span{padding:8px 14px;border-radius:999px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);font-size:13px;color:#d6e4fb}
.phero .visual{border-radius:var(--r-lg);overflow:hidden;box-shadow:0 40px 90px -30px rgba(0,0,0,.8),0 0 0 1px rgba(255,255,255,.08);background:#fff}
.phero .visual img{width:100%;aspect-ratio:4/3;object-fit:cover}
.phero .visual.contain img{object-fit:contain;padding:24px}

/* benefits */
.benefits{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:40px}
.benefit{padding:26px;border-radius:var(--r);background:#fff;border:1px solid var(--line)}
.benefit b{display:block;font:800 26px/1.1 Sora;color:var(--royal);margin-bottom:8px}
.benefit h3{font-size:17px;margin-bottom:6px}
.benefit p{font-size:14px;color:var(--muted)}

/* catalog */
.catalog{background:var(--frost)}
.toolbar{display:flex;flex-direction:column;align-items:stretch;gap:14px;margin:34px 0 10px}
.filters{display:flex;flex-wrap:wrap;gap:8px;flex:1}
.fgroup{display:flex;flex-wrap:wrap;gap:8px;align-items:center;width:100%}
.fgroup > small{font:600 11px Inter;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-right:4px;min-width:72px}
.chip{padding:9px 15px;border-radius:999px;border:1px solid var(--line);background:#fff;color:var(--navy-700);font:500 14px Inter;transition:.2s}
.chip:hover{border-color:var(--royal)}
.chip[aria-pressed="true"]{background:var(--navy-900);border-color:var(--navy-900);color:#fff}
.search{order:-1;max-width:420px;position:relative}
.search input{width:100%;padding:12px 16px 12px 42px;border-radius:999px;border:1px solid var(--line);background:#fff;font:500 15px Inter;outline:none}
.search input:focus{border-color:var(--royal);box-shadow:0 0 0 4px rgba(31,91,214,.12)}
.search svg{position:absolute;left:15px;top:50%;transform:translateY(-50%);width:18px;height:18px;color:var(--muted)}
.count{font-size:14px;color:var(--muted);margin:14px 0 22px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:18px}
.card{display:flex;flex-direction:column;background:#fff;border-radius:22px;border:1px solid var(--line);overflow:hidden;transition:transform .25s,box-shadow .25s}
.card[hidden]{display:none}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.card .ph{position:relative;background:#fff;aspect-ratio:4/3;display:grid;place-items:center;border-bottom:1px solid #eef2f8}
.card .ph img{width:100%;height:100%;object-fit:contain;padding:14px}
.card .badge{position:absolute;left:12px;top:12px;font:600 11px Inter;letter-spacing:.08em;text-transform:uppercase;padding:6px 10px;border-radius:999px;background:var(--navy-900);color:#fff}
.card .body{padding:18px 18px 20px;display:flex;flex-direction:column;gap:10px;flex:1}
.card h3{font:600 15.5px/1.35 Sora;color:var(--navy-900)}
.card .ref{font-size:12px;color:var(--muted)}
.tags{display:flex;flex-wrap:wrap;gap:6px}
.tags span{font-size:12px;font-weight:600;padding:5px 9px;border-radius:8px;background:var(--frost);color:var(--navy-700)}
.tags span.inv{background:#e5f9ee;color:#0b6b37}
.card details{font-size:13px;color:var(--muted)}
.card summary{cursor:pointer;font-weight:600;color:var(--royal);list-style:none}
.card summary::-webkit-details-marker{display:none}
.card summary::after{content:" +"}
.card details[open] summary::after{content:" –"}
.card dl{display:grid;grid-template-columns:auto 1fr;gap:4px 12px;margin-top:10px}
.card dt{font-weight:600;color:var(--navy-700)}
.card .desc{margin-top:10px;line-height:1.5}
.card .acts{display:flex;gap:8px;margin-top:auto;padding-top:6px}
.card .acts .btn{flex:1;padding:12px 14px;font-size:14px}
.card .add{flex:0 0 auto;width:46px;padding:0;border-radius:50%;background:#fff;border:1px solid var(--line);color:var(--navy-700);font-size:22px;line-height:1}
.card .add[aria-pressed="true"]{background:var(--navy-900);border-color:var(--navy-900);color:#fff;font-size:16px}
.empty{padding:60px 20px;text-align:center;color:var(--muted);display:none}
.pick{display:grid;gap:6px;justify-items:center;text-align:center;padding:48px 20px;margin-top:10px;border:2px dashed var(--line);border-radius:var(--r-lg);background:#fff;color:var(--muted)}
.pick b{font:700 20px Sora;color:var(--navy-800)}
.pick[hidden]{display:none}
.source{font-size:12px;color:var(--muted);margin-top:28px}

/* quote cart */
.cart{position:fixed;left:50%;bottom:22px;transform:translate(-50%,140%);z-index:70;display:flex;align-items:center;gap:14px;padding:10px 10px 10px 20px;border-radius:999px;background:var(--navy-900);color:#fff;box-shadow:0 20px 50px -10px rgba(0,0,0,.5);transition:transform .35s;max-width:calc(100% - 32px)}
.cart.on{transform:translate(-50%,0)}
.cart b{font:700 15px Sora;white-space:nowrap}
.cart button.clear{background:none;border:0;color:#9fb6de;font-size:13px;text-decoration:underline}
.cart .btn{padding:12px 18px;font-size:14px;white-space:nowrap}

/* misc blocks */
.cta-band{background:radial-gradient(700px 300px at 50% 0,rgba(47,116,255,.4),transparent 70%),var(--navy-950);color:#fff;text-align:center}
.cta-band h2{color:#fff;max-width:820px;margin-left:auto;margin-right:auto}
.cta-band .lead{margin:0 auto 30px;color:#a9bbdc}
.cta-band .ctas{display:flex;justify-content:center;flex-wrap:wrap;gap:12px}
.other{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:14px;margin-top:30px}
.other a{padding:20px;border-radius:var(--r);background:#fff;border:1px solid var(--line);font:600 16px Sora;color:var(--navy-800);transition:.2s;display:flex;justify-content:space-between;align-items:center;gap:10px}
.other a:hover{border-color:var(--royal);color:var(--royal);transform:translateY(-2px)}
.other a small{display:block;font:500 12px Inter;color:var(--muted);margin-top:4px}

footer .brand{display:flex;align-items:center;gap:12px;color:#fff}
footer .brand img{width:42px;height:42px;border-radius:50%;object-fit:cover}
footer .brand b{font:600 15px/1.1 Sora;display:block}
footer .brand small{font-size:10px;letter-spacing:.28em;color:#9fb6de;text-transform:uppercase}
footer{background:var(--navy-950);color:#7f93ba;font-size:14px;border-top:1px solid rgba(255,255,255,.06)}
footer .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:20px;padding:30px 24px}
footer nav{display:flex;flex-wrap:wrap;gap:20px}
footer a:hover{color:#fff}
.fab{position:fixed;right:22px;bottom:22px;z-index:60;width:60px;height:60px;border-radius:50%;background:var(--wa);display:grid;place-items:center;box-shadow:0 14px 34px -8px rgba(18,140,74,.7)}
.fab svg{width:30px;height:30px;color:#fff}
body.has-cart .fab{bottom:96px}

@media (max-width:1020px){
  .phero .wrap{grid-template-columns:1fr;gap:36px}
  .benefits{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  .wrap{padding:0 16px}
  .section{padding:64px 0}
  footer .brand small{display:none}
  .phero .ctas .btn{width:100%}
  .benefits{grid-template-columns:1fr}
  .search{flex:1 1 100%}
  .fgroup > small{width:100%}
  .cart{padding-left:16px;gap:10px}
  .cart button.clear{display:none}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}

/* botão "Adicionar ao projeto" com texto */
.card .add.wide{flex:1;width:auto;border-radius:999px;font:600 14px Inter;padding:12px 14px}
.card .add.wide[aria-pressed="true"]{font-size:14px}
/* seletor de variação (cortinas/frigobares) */
.opts{display:grid;gap:12px;margin:6px 0 4px}
.opts label{font:600 12px Inter;color:var(--navy-700);letter-spacing:.04em;text-transform:uppercase}
.opts .chips-s{display:flex;flex-wrap:wrap;gap:6px;margin-top:6px}
.opts .chips-s button{padding:8px 12px;border-radius:999px;border:1px solid var(--line);background:#fff;font:600 13px Inter;color:var(--navy-700)}
.opts .chips-s button[aria-pressed="true"]{background:var(--navy-900);border-color:var(--navy-900);color:#fff}
/* formulário de cotação (ferramentas) */
.qform{display:grid;gap:16px;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:32px;box-shadow:var(--shadow)}
.qform .checks{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:10px}
.qform .checks label{display:flex;gap:10px;align-items:center;padding:12px 14px;border:1px solid var(--line);border-radius:14px;cursor:pointer;font:500 14px Inter;transition:.2s}
.qform .checks input{width:18px;height:18px;accent-color:var(--royal)}
.qform .checks label:has(input:checked){border-color:var(--royal);background:var(--frost)}
.qform .f{display:grid;gap:6px;font:600 13px Inter;color:var(--navy-700)}
.qform input[type=text],.qform textarea{width:100%;padding:13px 15px;border-radius:12px;border:1px solid var(--line);background:#f8fbff;font:500 15px Inter;outline:none}
.qform input[type=text]:focus,.qform textarea:focus{border-color:var(--royal);background:#fff;box-shadow:0 0 0 4px rgba(31,91,214,.12)}
.qform .row2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media (max-width:640px){.qform{padding:22px}.qform .row2{grid-template-columns:1fr}}
.split2{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.split2>*{min-width:0}
@media (max-width:900px){.split2{grid-template-columns:1fr}}

.split-card{display:grid;grid-template-columns:1.2fr 1fr}
@media (max-width:760px){.split-card{grid-template-columns:1fr}}