/* OBD Car Tools — storefront */
:root{
  --ink:#14181d; --mut:#66707a; --line:#e6e8eb; --red:#e01e26; --red-dark:#b9151b;
  --dark:#101418; --wa:#1faa55; --bg:#f6f7f8; --card:#fff;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--ink);background:var(--bg);font-size:16px;line-height:1.5}
a{color:inherit}
img{max-width:100%}
.wrap{max-width:1180px;margin:0 auto;padding:0 16px}
.mut{color:var(--mut)}
h1{font-size:1.7rem;line-height:1.2;margin:14px 0 8px}
h2{font-size:1.25rem;margin:0}

/* header */
.topbar{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.topbar-in{display:flex;align-items:center;gap:18px;padding-top:8px;padding-bottom:8px}
.brand{display:flex;align-items:center;text-decoration:none}
.logo{height:58px;width:auto;display:block}
.mainnav{display:flex;gap:20px;margin-left:auto}
.mainnav a{text-decoration:none;font-weight:600;color:var(--ink)}
.mainnav a:hover{color:var(--red)}
.top-actions{display:flex;gap:10px;align-items:center}
.navtoggle{display:none;background:#fff;border:1px solid var(--line);border-radius:8px;font-size:1.2rem;padding:4px 12px;cursor:pointer}
.mobilenav{display:none;flex-direction:column;border-top:1px solid var(--line);padding:8px 16px 12px;background:#fff}
.mobilenav a{padding:9px 0;text-decoration:none;font-weight:600;border-bottom:1px solid var(--line)}
.mobilenav a:last-child{border-bottom:0}
.mobilenav.open{display:flex}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:6px;background:var(--red);color:#fff;border:1px solid var(--red);
  padding:9px 16px;border-radius:10px;text-decoration:none;font-weight:650;cursor:pointer;font-size:.95rem}
.btn:hover{background:var(--red-dark)}
.btn.secondary{background:#fff;color:var(--ink);border-color:var(--line)}
.btn.wa{background:var(--wa);border-color:var(--wa);color:#fff}
.btn.call{background:var(--dark);border-color:var(--dark);color:#fff;white-space:nowrap}
.btn.small{padding:7px 12px;font-size:.88rem;border-radius:8px}
.btn.big{padding:13px 22px;font-size:1.02rem;border-radius:12px}

/* hero */
.hero{position:relative;color:#fff;border-radius:18px;overflow:hidden;margin:18px 0 20px;
  background:#101418 url('hero.webp') center right/cover no-repeat;min-height:340px;display:flex;align-items:center}
.hero::before{content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(10,13,16,.92) 30%,rgba(10,13,16,.55) 60%,rgba(10,13,16,.15))}
.hero-inner{position:relative;padding:40px;max-width:620px}
.hero h1{color:#fff;font-size:2.05rem;margin:0 0 10px;text-shadow:0 2px 10px rgba(0,0,0,.4)}
.hero p{color:#e3e8ec;max-width:520px;margin:0 0 18px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.hero-search{max-width:520px;margin:20px 0 0}
.hero-search input{width:100%;padding:13px 16px;border-radius:12px;border:0;font-size:1rem}

/* category tiles */
.cats-row{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:0 0 8px}
.cat-tile{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px;text-decoration:none;display:flex;flex-direction:column;gap:2px}
.cat-tile b{font-size:1.05rem}
.cat-tile span{color:var(--red);font-weight:600;font-size:.9rem}
.cat-tile:hover{border-color:var(--red)}

/* product grid + cards */
.cat-section{margin:26px 0}
.sec-head{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:12px}
.sec-head a{color:var(--red);text-decoration:none;font-weight:600;font-size:.92rem}
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.card-product{background:var(--card);border:1px solid var(--line);border-radius:14px;overflow:hidden;display:flex;flex-direction:column}
.card-product:hover{border-color:#c9ced4;box-shadow:0 6px 18px rgba(16,20,24,.07)}
.cp-img{display:block;aspect-ratio:1/1;background:#fff}
.cp-img img{width:100%;height:100%;object-fit:contain;padding:10px}
.cp-body{padding:12px 14px 14px;display:flex;flex-direction:column;gap:8px;flex:1}
.cp-name{font-weight:650;text-decoration:none;line-height:1.3;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.cp-name:hover{color:var(--red)}
.price{font-weight:800;font-size:1.08rem;color:var(--ink)}
.price.por{color:var(--red);font-size:1rem}
.cp-actions{margin-top:auto;display:flex;gap:8px;flex-wrap:wrap}

/* breadcrumbs + product page */
.crumbs{color:var(--mut);font-size:.9rem;margin:14px 0 0}
.crumbs a{color:var(--mut)}
.pdp{display:grid;grid-template-columns:1fr 1fr;gap:26px;margin:14px 0 8px;background:var(--card);border:1px solid var(--line);border-radius:16px;padding:22px}
.pdp-main{background:#fff;border:1px solid var(--line);border-radius:12px;aspect-ratio:1/1;display:flex;align-items:center;justify-content:center;overflow:hidden}
.pdp-main img{width:100%;height:100%;object-fit:contain;padding:12px}
.pdp-thumbs{display:flex;gap:8px;margin-top:10px;flex-wrap:wrap}
.thumb{width:64px;height:64px;border:1px solid var(--line);border-radius:10px;background:#fff;padding:4px;cursor:pointer}
.thumb img{width:100%;height:100%;object-fit:contain}
.thumb:hover{border-color:var(--red)}
.pdp-info h1{margin-top:0}
.pdp-info .price{font-size:1.5rem}
.pdp-buy{display:flex;flex-direction:column;gap:10px;margin:16px 0}
.pdp-buy .btn{justify-content:center}
.pdp-points{list-style:none;padding:0;margin:10px 0;color:var(--mut)}
.pdp-points li{padding:3px 0}
.pdp-desc{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:22px;margin:18px 0 26px}
.desc-body{line-height:1.65}
.desc-body h2,.desc-body h3{margin:16px 0 6px}
.desc-body ul{padding-left:20px}
.desc-body table{border-collapse:collapse;max-width:100%}
.desc-body td,.desc-body th{border:1px solid var(--line);padding:6px 10px}

/* contact */
.contact-card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:22px;max-width:640px}
.crow{display:flex;justify-content:space-between;gap:14px;padding:9px 0;border-bottom:1px solid var(--line)}
.crow span{color:var(--mut)}
.crow b{text-align:right}
.crow a{color:var(--red);text-decoration:none}

/* footer */
.footer{background:var(--dark);color:#cfd6dd;margin-top:36px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1.2fr;gap:24px;padding-top:28px;padding-bottom:10px}
.foot-grid b{color:#fff;display:block;margin-bottom:8px}
.logo-foot{height:64px;width:auto;display:block;margin-bottom:10px;border-radius:8px}
.foot-link{display:block;color:#cfd6dd;text-decoration:none;padding:3px 0}
.foot-link:hover{color:#fff}
.foot-base{border-top:1px solid #232a31;padding-top:12px;padding-bottom:16px;font-size:.88rem;color:#8a939c}
.wa-float{position:fixed;right:16px;bottom:16px;width:56px;height:56px;border-radius:50%;background:var(--wa);
  display:flex;align-items:center;justify-content:center;font-size:1.5rem;text-decoration:none;box-shadow:0 8px 22px rgba(0,0,0,.25);z-index:60}

@media (max-width:900px){
  .grid{grid-template-columns:repeat(3,1fr)}
  .pdp{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  .mainnav{display:none}
  .navtoggle{display:block}
  .top-actions{margin-left:auto}
  .topbar-in{gap:10px}
  .btn.call{font-size:.82rem;padding:8px 10px;white-space:nowrap;letter-spacing:-.2px}
  .logo{height:42px}
  .grid{grid-template-columns:repeat(2,1fr)}
  .cats-row{grid-template-columns:1fr}
  .hero{min-height:300px}
  .hero::before{background:linear-gradient(180deg,rgba(10,13,16,.88),rgba(10,13,16,.65))}
  .hero-inner{padding:26px 20px;text-align:center;max-width:none}
  .hero-actions{justify-content:center}
  .hero-search{margin-left:auto;margin-right:auto}
  .hero h1{font-size:1.45rem}
  .foot-grid{grid-template-columns:1fr}
  .cp-actions .btn{flex:1;justify-content:center}
}
@media (max-width:380px){
  .logo{height:36px}
  .btn.call{font-size:.76rem;padding:7px 8px}
  .navtoggle{padding:4px 9px}
}