/* =========================================================
   TOP SPEED AUTO CENTER — shared design system
   Used by: index.html, tires.html, oil-change.html, alignment.html
   ========================================================= */
:root{
  --navy:#0b1929;
  --navy-2:#11243d;
  --navy-3:#1a3356;
  --red:#dc2626;
  --red-hot:#ef4444;
  --red-dark:#991b1b;
  --amber:#f5b301;
  --amber-soft:#ffd97a;
  --ink:#0f172a;
  --slate:#475569;
  --slate-light:#94a3b8;
  --mist:#f1f5f9;
  --line:#e5e7eb;
  --ok:#16a34a;
  --radius:14px;
  --max:1180px;
  --shadow:0 10px 30px rgba(11,25,41,.08);
  --shadow-lg:0 20px 60px rgba(11,25,41,.18);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  color:var(--ink);line-height:1.55;background:#fff;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--max);margin:0 auto;padding:0 22px}

/* ---- Buttons ---- */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:13px 20px;border-radius:999px;font-weight:700;
  font-size:15px;letter-spacing:.2px;border:0;cursor:pointer;
  transition:transform .15s ease, box-shadow .2s ease, background .2s ease;
}
.btn-red{background:var(--red);color:#fff}
.btn-red:hover{background:var(--red-hot);transform:translateY(-1px);box-shadow:0 8px 20px rgba(220,38,38,.35)}
.btn-ghost{background:rgba(255,255,255,.08);color:#fff;border:1px solid rgba(255,255,255,.2)}
.btn-ghost:hover{background:rgba(255,255,255,.14)}
.btn-dark{background:var(--navy);color:#fff}
.btn-dark:hover{background:#0a1523;transform:translateY(-1px)}
.btn-amber{background:var(--amber);color:var(--navy);font-weight:800}
.btn-amber:hover{background:var(--amber-soft);transform:translateY(-1px)}

/* ---- Utility ---- */
.pill{
  display:inline-flex;align-items:center;gap:6px;
  background:rgba(245,179,1,.15);color:var(--amber);
  border:1px solid rgba(245,179,1,.35);
  padding:6px 12px;border-radius:999px;
  font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:1px;
}
.dot{width:8px;height:8px;border-radius:50%;background:var(--amber);
  box-shadow:0 0 0 0 rgba(245,179,1,.7);animation:pulse 1.8s infinite}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(245,179,1,.7)}
  70%{box-shadow:0 0 0 12px rgba(245,179,1,0)}
  100%{box-shadow:0 0 0 0 rgba(245,179,1,0)}
}
.eyebrow{color:var(--red);font-weight:800;letter-spacing:2px;text-transform:uppercase;font-size:12px;margin-bottom:8px}
.eyebrow.on-dark{color:var(--amber)}

/* ---- Header ---- */
header{
  position:sticky;top:0;z-index:50;
  background:rgba(11,25,41,.95);backdrop-filter:saturate(140%) blur(8px);
  color:#fff;border-bottom:1px solid rgba(255,255,255,.08);
}
.nav{display:flex;align-items:center;justify-content:space-between;padding:12px 0;gap:16px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:.5px}
.brand img.logo{height:44px;width:auto;display:block}
@media (max-width:520px){ .brand img.logo{height:36px} }
/* Legacy .mark styling kept for backward compat if any page still uses it */
.mark{
  width:42px;height:42px;border-radius:10px;
  background:#000;
  border:1px solid rgba(220,38,38,.5);
  display:grid;place-items:center;color:#fff;font-weight:900;
  box-shadow:0 0 14px rgba(220,38,38,.35), inset 0 0 10px rgba(220,38,38,.12);
  padding:4px;
}
.mark svg{width:32px;height:auto}
.brand b{font-size:16px;display:block;line-height:1}
.brand span{color:var(--amber);font-size:10px;font-weight:800;letter-spacing:2px;display:block;margin-top:3px}

/* ---- Photo gallery (shop photos) ---- */
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.gallery figure{margin:0;position:relative;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);aspect-ratio:4/3;background:#0b1929}
.gallery figure img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .3s ease}
.gallery figure:hover img{transform:scale(1.04)}
.gallery figure figcaption{
  position:absolute;inset:auto 0 0 0;padding:8px 12px;
  background:linear-gradient(transparent, rgba(0,0,0,.75));
  color:#fff;font-size:12px;font-weight:700;letter-spacing:.5px;
}
@media (max-width:820px){ .gallery{grid-template-columns:repeat(2,1fr)} }
.nav-links{display:flex;gap:22px;align-items:center;font-size:14px;font-weight:600}
.nav-links a{opacity:.9}
.nav-links a:hover{color:var(--amber)}
.nav-links a.active{color:var(--amber)}
.call{display:flex;align-items:center;gap:10px}
.call .num{color:#fff;font-weight:800;letter-spacing:.5px}
@media (max-width:900px){ .nav-links{display:none} .call .num{display:none} }

/* ---- Hero (dark) ---- */
.hero{
  position:relative;color:#fff;overflow:hidden;
  background:
    radial-gradient(1000px 500px at 80% -10%, rgba(220,38,38,.35), transparent 60%),
    radial-gradient(900px 500px at 0% 100%, rgba(245,179,1,.15), transparent 60%),
    linear-gradient(180deg, #0b1929 0%, #07111e 100%);
}
.hero::before{
  content:"";position:absolute;inset:0;
  background-image:
    linear-gradient(transparent 95%, rgba(255,255,255,.04) 95%),
    linear-gradient(90deg, transparent 95%, rgba(255,255,255,.04) 95%);
  background-size: 40px 40px, 40px 40px;
  mask-image: radial-gradient(ellipse at center, #000 40%, transparent 75%);
  opacity:.6;pointer-events:none;
}
.hero-inner{padding:64px 0 80px;position:relative}
.hero h1{font-size:clamp(36px,6vw,64px);line-height:1.02;margin:18px 0 14px;font-weight:900;letter-spacing:-1px}
.hero h1 em{font-style:normal;color:var(--amber)}
.hero h1 u{text-decoration:none;background:linear-gradient(transparent 60%, rgba(245,179,1,.3) 60%);padding:0 4px}
.hero p.lede{font-size:clamp(16px,2vw,19px);color:#cbd5e1;max-width:640px;margin:0 0 26px}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;align-items:center}

/* ---- Price cards in hero ---- */
.price-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:44px;
}
.price-card{
  background:linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02));
  border:1px solid rgba(255,255,255,.12);
  padding:22px;border-radius:var(--radius);
  position:relative;overflow:hidden;transition:transform .2s, border-color .2s;
}
.price-card:hover{transform:translateY(-3px);border-color:rgba(245,179,1,.4)}
.price-card .label{font-size:12px;font-weight:800;letter-spacing:1.5px;text-transform:uppercase;color:var(--amber);margin-bottom:6px}
.price-card .price{font-size:34px;font-weight:900;color:#fff;line-height:1}
.price-card .price small{font-size:13px;font-weight:700;color:#94a3b8;margin-left:4px}
.price-card .note{font-size:12.5px;color:#cbd5e1;margin-top:8px;line-height:1.45}
.price-card a.cta{display:inline-block;margin-top:14px;color:var(--amber);font-weight:700;font-size:13px;border-bottom:1px solid rgba(245,179,1,.5)}
.price-card a.cta:hover{color:#fff;border-color:#fff}
@media (max-width:820px){ .price-grid{grid-template-columns:1fr} }

/* ---- 24/7 strip ---- */
.strip{
  background:var(--red);color:#fff;
  display:flex;align-items:center;justify-content:center;gap:14px;
  padding:14px 16px;font-weight:700;letter-spacing:.5px;
  font-size:14px;text-align:center;
}
.strip svg{width:18px;height:18px;flex-shrink:0}
.strip a{color:#fff;text-decoration:underline;font-weight:800}

/* ---- Sections ---- */
section{padding:80px 0}
section.alt{background:var(--mist)}
section.dark{background:var(--navy);color:#fff}
section.dark .section-head p{color:#94a3b8}
h2{font-size:clamp(26px,3.5vw,40px);margin:0 0 14px;letter-spacing:-.3px;font-weight:800}
h3{font-size:20px;margin:0 0 8px;font-weight:800}
.section-head{max-width:760px;margin-bottom:40px}
.section-head p{color:var(--slate);font-size:17px;margin:0}

/* ---- Grid / cards ---- */
.grid{display:grid;gap:18px}
.grid.cols-3{grid-template-columns:repeat(3,1fr)}
.grid.cols-4{grid-template-columns:repeat(4,1fr)}
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:24px;transition:transform .2s ease, box-shadow .2s ease, border-color .2s;
  display:flex;flex-direction:column;gap:8px;
}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#cbd5e1}
.card .icon{
  width:44px;height:44px;border-radius:12px;
  background:linear-gradient(135deg, var(--navy), var(--navy-3));
  display:grid;place-items:center;margin-bottom:10px;
}
.card .icon svg{width:22px;height:22px;color:var(--amber)}
.card p{margin:4px 0 0;color:var(--slate);font-size:14.5px}
.card.featured{border-color:var(--red);box-shadow:0 0 0 4px rgba(220,38,38,.08)}
.card .tag{position:absolute;top:14px;right:14px;background:var(--red);color:#fff;font-size:10px;font-weight:800;padding:4px 8px;border-radius:999px;letter-spacing:1px}
.card{position:relative}
@media (max-width:900px){ .grid.cols-3{grid-template-columns:repeat(2,1fr)} .grid.cols-4{grid-template-columns:repeat(2,1fr)} }
@media (max-width:600px){ .grid.cols-3{grid-template-columns:1fr} .grid.cols-4{grid-template-columns:1fr} }

/* ---- Wholesale callout (big) ---- */
.wholesale{
  background:linear-gradient(135deg, var(--navy), var(--navy-2));
  color:#fff;border-radius:22px;padding:48px;
  display:grid;grid-template-columns:1.3fr 1fr;gap:40px;align-items:center;
  box-shadow:var(--shadow-lg);position:relative;overflow:hidden;
}
.wholesale::after{
  content:"";position:absolute;right:-80px;bottom:-80px;width:280px;height:280px;
  background:radial-gradient(closest-side, rgba(245,179,1,.25), transparent 70%);
  pointer-events:none;
}
.wholesale h2{color:#fff;font-size:clamp(28px,4vw,46px)}
.wholesale h2 em{font-style:normal;color:var(--amber)}
.wholesale p{color:#cbd5e1;font-size:17px;max-width:520px}
.wholesale .stamp{
  width:180px;height:180px;border-radius:50%;display:grid;place-items:center;
  border:3px dashed var(--amber);color:var(--amber);font-weight:900;text-align:center;
  transform:rotate(-8deg);margin:0 auto;line-height:1.1;font-size:16px;padding:18px;
  text-transform:uppercase;letter-spacing:1px;
}
.wholesale .stamp b{display:block;font-size:30px;color:#fff;margin-bottom:4px}
@media (max-width:820px){ .wholesale{grid-template-columns:1fr;padding:32px;text-align:center} .wholesale .stamp{margin-top:20px} }

/* ---- Tire size matrix ---- */
.sizes{
  width:100%;border-collapse:separate;border-spacing:0;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  box-shadow:var(--shadow);
}
.sizes th, .sizes td{padding:16px 18px;text-align:left;font-size:15px;border-bottom:1px solid var(--line)}
.sizes th{background:var(--navy);color:#fff;font-weight:700;font-size:13px;letter-spacing:1px;text-transform:uppercase}
.sizes tr:last-child td{border-bottom:0}
.sizes tr:nth-child(even) td{background:#fafbfc}
.sizes td.price{font-weight:800;color:var(--red);font-size:16px;white-space:nowrap}
.sizes td.price .all-in{color:var(--slate);font-weight:600;font-size:12.5px;display:block;margin-top:2px}
@media (max-width:700px){ .sizes th, .sizes td{padding:12px 10px;font-size:13px} }

/* ---- Split panels ---- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:stretch}
.split .panel{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:32px;box-shadow:var(--shadow);
}
.split .panel.dark{background:var(--navy);color:#fff;border-color:var(--navy)}
.split .panel.dark h3{color:var(--amber)}
.split .panel.dark p{color:#cbd5e1}
.split h3{font-size:22px}
.split p{color:var(--slate)}
.split .row{display:flex;align-items:flex-start;gap:12px;margin:12px 0}
.split .row svg{flex-shrink:0;color:var(--red);margin-top:3px}
.split .panel.dark .row svg{color:var(--amber)}
.split .panel.dark .row{color:#e2e8f0}
@media (max-width:820px){ .split{grid-template-columns:1fr} }

/* ---- Combo banner ---- */
.combo{
  background:linear-gradient(135deg, var(--red) 0%, var(--red-dark) 100%);
  color:#fff;border-radius:22px;padding:36px 44px;
  display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;
  box-shadow:0 15px 40px rgba(220,38,38,.25);
}
.combo h3{font-size:26px;margin:0 0 6px;color:#fff}
.combo p{margin:0;color:#fed7d7;font-size:15px}
.combo .save{font-size:48px;font-weight:900;color:var(--amber);line-height:1;letter-spacing:-1px}
.combo .save small{display:block;font-size:12px;color:#fecaca;font-weight:700;text-transform:uppercase;letter-spacing:1.5px;margin-top:4px}

/* ---- Location ---- */
.location{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:stretch}
.location .info{background:var(--navy);color:#fff;border-radius:var(--radius);padding:32px}
.location .info h3{color:#fff}
.location .info .line{display:flex;align-items:flex-start;gap:12px;margin:14px 0;color:#cbd5e1}
.location .info .line svg{color:var(--amber);flex-shrink:0;margin-top:2px}
.location .info a{color:#fff;font-weight:700;border-bottom:1px dashed rgba(255,255,255,.3)}
.map{border-radius:var(--radius);overflow:hidden;min-height:340px;box-shadow:var(--shadow);background:#eee}
.map iframe{border:0;width:100%;height:100%;min-height:340px}
@media (max-width:820px){ .location{grid-template-columns:1fr} }

/* ---- Forms ---- */
form{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow);max-width:640px}
.field{margin-bottom:14px}
label{display:block;font-size:13px;font-weight:700;margin-bottom:6px;color:#0f172a}
input,textarea,select{
  width:100%;padding:12px 14px;font-size:15px;border-radius:10px;border:1px solid var(--line);
  font-family:inherit;transition:border-color .2s, box-shadow .2s;background:#fff;
}
input:focus,textarea:focus,select:focus{outline:none;border-color:var(--navy);box-shadow:0 0 0 3px rgba(11,25,41,.08)}
textarea{min-height:120px;resize:vertical}

/* ---- Steps ---- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;counter-reset:step}
.steps .step{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:28px;position:relative;box-shadow:var(--shadow);
}
.steps .step::before{
  counter-increment:step;content:counter(step);
  position:absolute;top:-18px;left:24px;
  width:36px;height:36px;border-radius:50%;background:var(--red);color:#fff;
  display:grid;place-items:center;font-weight:900;font-size:16px;
}
.steps .step h3{margin-top:6px}
@media (max-width:820px){ .steps{grid-template-columns:1fr} }

/* ---- Footer ---- */
footer{background:var(--navy);color:#cbd5e1;padding:56px 0 22px;margin-top:20px}
footer a{color:#cbd5e1}
footer a:hover{color:var(--amber)}
footer .cols{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:30px}
footer h4{color:#fff;font-size:14px;text-transform:uppercase;letter-spacing:1.5px;margin:0 0 14px}
footer ul{list-style:none;padding:0;margin:0}
footer li{margin:8px 0;font-size:14px}
footer .bottom{border-top:1px solid rgba(255,255,255,.08);padding-top:20px;display:flex;justify-content:space-between;font-size:12.5px;flex-wrap:wrap;gap:10px;color:#94a3b8}
@media (max-width:820px){ footer .cols{grid-template-columns:1fr 1fr}}
@media (max-width:520px){ footer .cols{grid-template-columns:1fr}}

/* ---- Floating call button (mobile) ---- */
.fab{
  position:fixed;bottom:20px;right:20px;z-index:60;
  background:var(--red);color:#fff;
  width:60px;height:60px;border-radius:50%;
  display:grid;place-items:center;
  box-shadow:0 15px 35px rgba(220,38,38,.4);
  animation:pulse-red 2s infinite;
}
.fab svg{width:28px;height:28px}
@keyframes pulse-red{
  0%{box-shadow:0 0 0 0 rgba(220,38,38,.6),0 15px 35px rgba(220,38,38,.4)}
  70%{box-shadow:0 0 0 18px rgba(220,38,38,0),0 15px 35px rgba(220,38,38,.4)}
  100%{box-shadow:0 0 0 0 rgba(220,38,38,0),0 15px 35px rgba(220,38,38,.4)}
}
@media (min-width:901px){ .fab{display:none} }

/* ---- Shared inner-page hero (service pages) ---- */
.page-hero{
  background:linear-gradient(135deg, var(--navy) 0%, #0c1f35 100%);
  color:#fff;padding:60px 0 50px;position:relative;overflow:hidden;
}
.page-hero::after{
  content:"";position:absolute;right:-100px;top:-80px;width:380px;height:380px;
  background:radial-gradient(closest-side, rgba(245,179,1,.2), transparent 70%);
}
.page-hero h1{font-size:clamp(32px,4.5vw,52px);margin:10px 0 12px;lett