/* Autocorp Manufacturing - Mid-Gray theme */
:root{
  --bg:#2f2f2f; /* mid gray background */
  --panel:#393939; /* subtle panel contrast */
  --text:#e9e9e9;
  --muted:#cfcfcf;
  --accent:#e6262e; /* extracted logo red */
  --accent-dark:#8a161b;
  --radius:8px;
  --max-width:1100px;
  --input-bg:#090909;
  --input-border:rgba(255,255,255,0.03);
}
[data-theme="light"]{
  --bg:#f5f5f5;
  --panel:#ffffff;
  --text:#0b0b0b;
  --muted:#6b6b6b;
  --accent:#d20b0b;
  --accent-dark:#8a0707;
  --input-bg:#ffffff;
  --input-border:rgba(0,0,0,0.08);
  color-scheme: light;
}
*{box-sizing:border-box}
body{margin:0;font-family:Inter,system-ui,Segoe UI,Helvetica,Arial;color:var(--text);background:linear-gradient(180deg,var(--bg),var(--panel));color-scheme: dark;} 
.container{max-width:var(--max-width);margin:0 auto;padding:28px}
.site-header{background:var(--panel);padding:18px 0;position:sticky;top:0;z-index:50;border-bottom:1px solid rgba(255,255,255,0.04);backdrop-filter:blur(6px);transition:background-color .2s ease,border-color .2s ease}
[data-theme="light"] .site-header{background:#f0f0f0;border-bottom:1px solid rgba(0,0,0,0.06)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between}
.logo{font-weight:700;color:var(--text);text-decoration:none}
.logo span{color:var(--accent)}
.logo-img{height:44px;display:inline-block;vertical-align:middle}
@media(max-width:800px){.logo-img{height:32px}}
.main-nav a{color:var(--muted);margin-left:20px;text-decoration:none}
.nav-toggle{display:none;background:transparent;border:1px solid var(--muted);color:var(--text);padding:8px 10px;border-radius:6px}
.header-actions{display:flex;align-items:center;gap:8px}
.theme-toggle{background:transparent;border:1px solid rgba(255,255,255,0.06);color:var(--text);padding:8px;border-radius:6px;cursor:pointer;font-size:16px}
@media(max-width:800px){.theme-toggle{padding:6px;font-size:14px}}
 .hero{padding:60px 0;background:linear-gradient(90deg,rgba(210,11,11,0.06),transparent)}
.hero-inner h1{font-size:36px;margin:0 0 10px;color:var(--text)}
.hero p{color:var(--muted);max-width:720px}
.btn{display:inline-block;padding:10px 16px;border-radius:6px;text-decoration:none;color:var(--text);border:1px solid transparent}
.btn-primary{background:var(--accent);border-color:var(--accent-dark);color: white;}
.btn-outline{background:transparent;border:1px solid rgba(255,255,255,0.08)}
.btn-sm{padding:8px 12px} 
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:32px}
.feature h3{margin-top:0;color:var(--text)}
.products .section-header{text-align:center;margin-bottom:18px}
.product-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px}
.product-card{background:var(--panel);padding:18px;border-radius:var(--radius);text-align:center;border:1px solid rgba(255,255,255,0.03)}
.product-card img{width:88px;height:88px;object-fit:contain;margin-bottom:12px}
.product-card h4{margin:6px 0}
.price{color:var(--accent);font-weight:600}
.cta-dark{background:var(--panel);padding:40px 0;margin-top:30px;text-align:center}
.site-footer{border-top:1px solid rgba(255,255,255,0.04);padding:22px 0;margin-top:30px} 
.footer-inner{display:flex;justify-content:space-between;align-items:center}
.attribution{text-align:center;padding:10px;margin-top:8px;color:var(--muted)}
.section-header h1,h2{color:var(--text)}
.catalog-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px}
.catalog-item{background:var(--panel);padding:18px;border-radius:8px;border:1px solid rgba(255,255,255,0.03)}
.catalog-item img{width:72px;height:72px}
.contact-grid{display:grid;grid-template-columns:1fr 320px;gap:20px}
.contact-form label{display:block;margin-bottom:12px}
.contact-form input,.contact-form textarea{width:100%;padding:10px;background:var(--input-bg);border:1px solid var(--input-border);color:var(--text);border-radius:6px}
.contact-form input::placeholder,.contact-form textarea::placeholder{color:var(--muted);opacity:0.8}

/* Flash message */
.form-flash-container{margin-bottom:12px}
.flash{padding:12px 16px;border-radius:8px;box-shadow:0 4px 14px rgba(0,0,0,0.25);display:flex;align-items:flex-start;gap:12px;justify-content:space-between;animation:fadeIn .18s ease-in}
.flash--success{background:linear-gradient(90deg,rgba(210,11,11,0.06),transparent);border:1px solid rgba(255,255,255,0.04);color:var(--text)}
.flash__msg{flex:1}
.flash__close{background:transparent;border:none;color:var(--muted);cursor:pointer;font-size:18px}

/* Field errors */
.field-error{color:#ffb3b3;font-size:13px;margin-top:6px}
.field-error[aria-hidden="true"]{display:none}

@keyframes fadeIn{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}
@media(max-width:800px){.features{grid-template-columns:1fr}.nav-toggle{display:block}.main-nav{display:none}.product-grid{grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}.contact-grid{grid-template-columns:1fr}.footer-inner{flex-direction:column;gap:12px}}
/* small util */
.btn:focus{outline:2px solid rgba(210,11,11,0.25);outline-offset:2px}
.link{color:var(--accent);text-decoration:none}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.values ul{list-style:disc;padding-left:20px}
.section-header p{color:var(--muted)}