/* Car Spares Pro — base stylesheet (v0.1 skeleton) */
:root{
  --navy:#14294a; --navy-2:#0f1f3a; --navy-3:#1c3a66;
  --red:#cf2030; --red-2:#b71a29;
  --ink:#22303f; --muted:#5c6b7a;
  --line:#e4e9f0; --soft:#f5f7fa; --white:#fff;
  --radius:10px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif;color:var(--ink);background:var(--white);-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:1140px;margin:0 auto;padding:0 22px}

/* ---------- header ---------- */
.site-head{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(6px);border-bottom:1px solid var(--line)}
.head-in{display:flex;align-items:center;justify-content:space-between;height:70px}
.logo{font-weight:800;font-size:19px;letter-spacing:.13em;color:var(--navy)}
.logo span{color:var(--red)}
.main-nav{display:flex;align-items:center}
.main-nav a{margin-left:26px;font-size:14px;font-weight:500;color:var(--ink)}
.main-nav a:hover{color:var(--navy)}
.main-nav .nav-cta{margin-left:30px}
.menu-btn{display:none;background:none;border:1px solid var(--line);border-radius:8px;font-size:18px;padding:6px 12px;color:var(--navy);cursor:pointer}

/* ---------- buttons ---------- */
.btn{display:inline-block;padding:12px 22px;border-radius:8px;font-weight:600;font-size:14.5px;transition:.18s;border:1px solid transparent;cursor:pointer}
.btn-red{background:var(--red);color:#fff}
.btn-red:hover{background:var(--red-2)}
.btn-ghost{color:#fff;border-color:rgba(255,255,255,.5)}
.btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.btn-navy{background:var(--navy);color:#fff}
.btn-navy:hover{background:var(--navy-2)}

/* ---------- hero ---------- */
.hero{background:linear-gradient(135deg,#101f38 0%,#1c3a66 55%,#14294a 100%);color:#fff;padding:88px 0 76px;position:relative;overflow:hidden}
.hero:after{content:"";position:absolute;right:-140px;top:-140px;width:520px;height:520px;border-radius:50%;background:radial-gradient(circle,rgba(255,255,255,.07),transparent 65%)}
.hero .kicker{font-size:12px;letter-spacing:.24em;text-transform:uppercase;color:rgba(255,255,255,.65);margin-bottom:16px}
.hero h1{font-size:clamp(30px,4.6vw,46px);line-height:1.14;margin:0 0 18px;font-weight:800}
.hero .lead{max-width:660px;color:rgba(255,255,255,.82);font-size:16px;line-height:1.75;margin:0}
.hero-cta{margin-top:28px;display:flex;gap:14px;flex-wrap:wrap}
.chips{margin-top:34px;display:flex;gap:10px;flex-wrap:wrap}
.chip{border:1px solid rgba(255,255,255,.28);border-radius:999px;padding:7px 15px;font-size:12.5px;color:rgba(255,255,255,.85)}

/* ---------- sections ---------- */
.section{padding:74px 0}
.section.alt{background:var(--soft)}
.sec-head{max-width:680px;margin-bottom:38px}
.kicker2{font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:var(--red);font-weight:700;margin-bottom:12px}
.sec-head h2{font-size:clamp(23px,3vw,31px);margin:0 0 10px;color:var(--navy);font-weight:800}
.sec-head p{margin:0;color:var(--muted);line-height:1.7;font-size:15px}

/* ---------- category grid ---------- */
.cat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.cat-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.2s;display:flex;flex-direction:column}
.cat-card:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(20,41,74,.10)}
.cat-photo{height:150px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:center;padding:12px}
.cat-photo img{max-width:100%;max-height:124px;width:auto;height:auto}
.cat-photo-dark{background:linear-gradient(140deg,#16283f,#26436f);border-bottom:none;flex-direction:column;gap:3px}
.cat-photo-dark b{color:#fff;font-size:27px;font-weight:800;letter-spacing:.02em}
.cat-photo-dark span{text-transform:uppercase;letter-spacing:.16em;font-size:11px;color:rgba(255,255,255,.7);font-weight:600}
.cat-body{padding:14px 16px 16px;display:flex;flex-direction:column;gap:10px;flex:1}
.cat-body h3{margin:0;font-size:15.5px;color:var(--navy)}
.cat-card-wide{grid-column:1/-1;flex-direction:row;align-items:stretch}
.cat-card-wide .cat-photo-dark{width:230px;flex:0 0 230px;border-bottom:none}
.cat-card-wide .cat-body{justify-content:center;gap:6px;padding:20px 26px}
.cat-card-wide .cat-body h3{font-size:18px}
.cat-card-wide .cat-body p{flex:0}
.cat-count{font-size:11.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--red)}
.cat-body p{margin:0;color:var(--muted);font-size:13.5px;line-height:1.65;flex:1}
.cat-link{color:var(--red);font-weight:600;font-size:13px}

/* ---------- why grid ---------- */
.why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.why-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px 22px}
.why-ico{width:38px;height:38px;border-radius:10px;background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:13.5px;margin-bottom:15px}
.why-item h3{margin:0 0 8px;font-size:15.5px;color:var(--navy)}
.why-item p{margin:0;font-size:13.5px;color:var(--muted);line-height:1.7}

/* ---------- cta band ---------- */
.cta-band{background:linear-gradient(135deg,#101f38,#1c3a66);color:#fff;padding:58px 0}
.cta-in{display:flex;align-items:center;justify-content:space-between;gap:26px;flex-wrap:wrap}
.cta-in h2{margin:0 0 8px;font-size:24px;font-weight:800}
.cta-in p{margin:0;color:rgba(255,255,255,.78);font-size:14.5px}

/* ---------- inner page hero ---------- */
.page-hero{background:linear-gradient(135deg,#101f38,#1c3a66);color:#fff;padding:54px 0}
.page-hero h1{margin:0 0 8px;font-size:clamp(24px,3.4vw,32px);font-weight:800}
.page-hero p{margin:0;color:rgba(255,255,255,.75);font-size:14.5px;max-width:640px;line-height:1.7}

/* ---------- prose / steps ---------- */
.prose{max-width:780px}
.prose p{line-height:1.85;font-size:15px;color:#334252}
.prose h2{color:var(--navy);font-size:21px;margin:34px 0 12px}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:10px}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px}
.step .step-n{width:32px;height:32px;border-radius:50%;background:var(--red);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:14px;margin-bottom:12px}
.step h3{margin:0 0 6px;font-size:14.5px;color:var(--navy)}
.step p{margin:0;font-size:13px;color:var(--muted);line-height:1.65}

/* ---------- forms ---------- */
.contact-cols{display:grid;grid-template-columns:1fr 1.4fr;gap:34px;align-items:start}
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px}
.field{margin-bottom:16px}
.field label{display:block;font-size:13px;font-weight:600;margin-bottom:6px;color:var(--ink)}
.field input,.field select,.field textarea{width:100%;padding:11px 13px;border:1px solid #d7dee8;border-radius:8px;font-size:14px;font-family:inherit;color:var(--ink);background:#fff}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--navy);box-shadow:0 0 0 3px rgba(20,41,74,.08)}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.contact-info .ci-item{margin-bottom:22px}
.contact-info h3{margin:0 0 6px;font-size:15px;color:var(--navy)}
.contact-info p{margin:0;font-size:14px;color:var(--muted);line-height:1.7}
.contact-info a{color:var(--red);font-weight:600}

/* ---------- footer ---------- */
.site-foot{background:#0e1b30;color:rgba(255,255,255,.75);padding:54px 0 0;margin-top:0}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:34px}
.foot-grid h4{margin:0 0 14px;font-size:12.5px;letter-spacing:.16em;text-transform:uppercase;color:#fff}
.foot-grid a{display:block;color:rgba(255,255,255,.75);font-size:14px;line-height:2.1}
.foot-grid a:hover{color:#fff}
.foot-blurb{font-size:13.5px;line-height:1.8;color:rgba(255,255,255,.6);margin:14px 0 0;max-width:360px}
.foot-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:42px;padding:18px 0;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:12.5px;color:rgba(255,255,255,.45);letter-spacing:.04em}

/* ---------- responsive ---------- */
@media (max-width:1024px){
  .cat-grid{grid-template-columns:repeat(2,1fr)}
  .why-grid{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .contact-cols{grid-template-columns:1fr}
  .fam-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:820px){
  .main-nav{display:none;position:absolute;top:70px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;align-items:flex-start;padding:12px 22px 18px}
  .main-nav.open{display:flex}
  .main-nav a{margin:8px 0}
  .main-nav .nav-cta{margin:10px 0 0}
  .menu-btn{display:block}
  .hero{padding:64px 0 58px}
  .foot-grid{grid-template-columns:1fr}
}
@media (max-width:560px){
  .cat-grid{grid-template-columns:1fr 1fr}
  .cat-card-wide{flex-direction:column}
  .cat-card-wide .cat-photo-dark{width:auto;flex:auto;padding:20px}
  .grid2{grid-template-columns:1fr}
  .why-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .cta-in{flex-direction:column;align-items:flex-start}
}
@media (max-width:420px){
  .cat-grid{grid-template-columns:1fr}
}

/* ---------- products v0.2 ---------- */
.fam-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.fam-grid .cat-photo{height:170px}
.fam-grid .cat-photo img{max-height:142px}
.crumbs{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:rgba(255,255,255,.55);margin-bottom:12px}
.crumbs a{color:rgba(255,255,255,.82)}
.crumbs a:hover{color:#fff}
.crumbs span{margin:0 9px;opacity:.55}
.range-note{display:flex;justify-content:space-between;align-items:baseline;gap:14px;flex-wrap:wrap;background:var(--soft);border:1px solid var(--line);border-radius:var(--radius);padding:14px 18px;font-size:13.5px;color:var(--muted);margin-bottom:26px}
.range-note strong{color:var(--navy);font-size:14px}
.prod-sub{display:flex;align-items:baseline;justify-content:space-between;gap:14px;border-bottom:2px solid var(--navy);padding-bottom:9px;margin:40px 0 18px}
.prod-sub h3{margin:0;color:var(--navy);font-size:17px;font-weight:800}
.prod-sub span{font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);font-weight:600}
.prod-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.prod-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:12px;display:flex;flex-direction:column;transition:.2s}
.prod-card:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(20,41,74,.10);border-color:#cfd9e6}
.prod-thumb{height:158px;background:#fff;border-radius:8px;display:flex;align-items:center;justify-content:center;padding:10px}
.prod-thumb img{max-width:100%;max-height:138px;width:auto;height:auto}
.prod-info{padding:11px 4px 2px;display:flex;flex-direction:column;gap:3px;flex:1}
.prod-code{font-size:11px;font-weight:700;letter-spacing:.1em;color:var(--red)}
.prod-name{margin:0;font-size:14px;font-weight:700;color:var(--navy);line-height:1.35}
.prod-app{font-size:12.5px;color:var(--muted);line-height:1.5}
.prod-cta{margin-top:auto;padding-top:9px;font-size:12.5px;font-weight:600;color:var(--red)}
.note-box{margin-top:34px;background:var(--soft);border-left:3px solid var(--red);border-radius:0 8px 8px 0;padding:14px 18px;font-size:13.5px;color:var(--muted);line-height:1.7}
.also-see{margin-top:26px;font-size:14px;color:var(--muted)}
.also-see a{color:var(--red);font-weight:600}
.also-see a:hover{text-decoration:underline}
@media (max-width:1024px){
  .prod-grid{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:820px){
  .fam-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:620px){
  .fam-grid{grid-template-columns:1fr}
  .prod-grid{grid-template-columns:repeat(2,1fr)}
  .prod-thumb{height:132px}
  .prod-thumb img{max-height:112px}
}