/* River City Autohaus — shared styles */
:root{
  --navy:#16232f;
  --navy-2:#1f3242;
  --red:#c8102e;
  --red-dark:#a30d26;
  --ink:#26303a;
  --muted:#5b6673;
  --line:#e3e8ee;
  --bg:#f6f8fa;
  --white:#ffffff;
  --max:1120px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--ink);line-height:1.65;background:var(--white)}
img{max-width:100%;display:block}
a{color:var(--red);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
h1,h2,h3{line-height:1.25;color:var(--navy)}
h1{font-size:2.1rem}
h2{font-size:1.55rem;margin-bottom:.75rem}
h3{font-size:1.1rem;margin-bottom:.35rem}
p{margin-bottom:1rem}
ul{margin:0 0 1rem 1.25rem}
li{margin-bottom:.4rem}
section{padding:52px 0}
section::after{content:"";display:table;clear:both}
section.alt{background:var(--bg)}
.lead{font-size:1.12rem;color:var(--muted)}

/* Buttons */
.btn{display:inline-block;background:var(--red);color:#fff;font-weight:700;padding:13px 26px;border-radius:6px;letter-spacing:.02em}
.btn:hover{background:var(--red-dark);text-decoration:none}
.btn.ghost{background:transparent;border:2px solid #fff;color:#fff}
.btn.ghost:hover{background:rgba(255,255,255,.12)}
.btn.small{padding:9px 18px;font-size:.9rem}

/* Top bar */
.topbar{background:var(--navy);color:#cfd8e0;font-size:.85rem}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;padding-top:7px;padding-bottom:7px;gap:12px;flex-wrap:wrap}
.topbar a{color:#fff;font-weight:700}

/* Header / nav */
.site-header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.nav{display:flex;align-items:center;justify-content:space-between;padding-top:14px;padding-bottom:14px;flex-wrap:wrap}
.brand{display:inline-flex;align-items:center;gap:10px;font-size:1.25rem;font-weight:800;color:var(--navy);letter-spacing:.01em}
.brand span{color:var(--red)}
.brand:hover{text-decoration:none}
.brand-logo{width:58px;height:58px;border-radius:50%;display:block;flex:none;background:#fff;padding:4px;border:1px solid var(--line);box-shadow:0 1px 4px rgba(22,35,47,.15)}
.nav-toggle{display:none}
.nav-toggle-label{display:none;cursor:pointer;font-weight:700;color:var(--navy);border:1px solid var(--line);padding:6px 14px;border-radius:6px}
.nav-links{display:flex;align-items:center;gap:26px;list-style:none;margin:0}
.nav-links li{margin:0}
.nav-links>li>a{color:var(--navy);font-weight:600;font-size:.95rem}
.nav-links>li>a:hover{color:var(--red);text-decoration:none}
.has-dropdown{position:relative}
.dropdown{display:none;position:absolute;top:100%;left:-14px;background:#fff;border:1px solid var(--line);border-radius:8px;box-shadow:0 10px 28px rgba(22,35,47,.14);list-style:none;margin:0;padding:8px 0;min-width:250px;z-index:60}
.has-dropdown:hover .dropdown,.has-dropdown:focus-within .dropdown{display:block}
.dropdown li{margin:0}
.dropdown a{display:block;padding:8px 18px;color:var(--ink);font-size:.92rem}
.dropdown a:hover{background:var(--bg);color:var(--red);text-decoration:none}
/* Mobile dropdown toggle (hidden on desktop; hover handles desktop) */
.dd-check,.dd-caret{display:none}

/* Hero */
.hero{position:relative;overflow:hidden;background:linear-gradient(135deg,var(--navy) 0%,var(--navy-2) 60%,#2a4256 100%);color:#e8edf2;padding:72px 0}
.hero-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0;pointer-events:none}
.hero-video--mobile{display:none}
.hero::before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(135deg,rgba(11,26,40,.9) 0%,rgba(16,35,52,.78) 55%,rgba(30,52,72,.66) 100%)}
.hero>.wrap{position:relative;z-index:2}
.hero h1{color:#fff;margin-bottom:.75rem}
.hero p{max-width:720px;font-size:1.15rem;color:#c9d4de}
.hero .cta-row{margin-top:1.5rem;display:flex;gap:14px;flex-wrap:wrap}
.hero .kicker{display:inline-block;background:rgba(200,16,46,.18);border:1px solid rgba(200,16,46,.5);color:#ffb3bf;font-size:.8rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:4px 12px;border-radius:99px;margin-bottom:1rem}
@media(max-width:680px){.hero-video--desktop{display:none}.hero-video--mobile{display:block}}
/* Desktop: hero fills the screen on first load (viewport minus topbar + sticky header) */
@media(min-width:681px){.hero{min-height:calc(100vh - 123px);display:flex;align-items:center;padding:56px 0}}

/* Cards */
.grid{display:grid;gap:20px}
.grid.cols-3{grid-template-columns:repeat(3,1fr)}
.grid.cols-2{grid-template-columns:repeat(2,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:10px;padding:22px}
.card h3 a{color:var(--navy)}
.card h3 a:hover{color:var(--red);text-decoration:none}
.card p{margin-bottom:.5rem;font-size:.95rem;color:var(--muted)}
.card .more{font-size:.9rem;font-weight:700}
section.alt .card{border-color:#d9e0e7}

/* Checklist / symptoms */
.checklist{list-style:none;margin-left:0}
.checklist li{padding-left:1.6em;position:relative}
.checklist li::before{content:"✓";position:absolute;left:0;color:var(--red);font-weight:800}

/* FAQ */
details{border:1px solid var(--line);border-radius:8px;margin-bottom:12px;background:#fff}
summary{cursor:pointer;font-weight:700;padding:14px 18px;color:var(--navy)}
details p{padding:0 18px 14px;margin:0;color:var(--muted)}

/* Content photos */
.photo{margin:0 0 1rem;border:1px solid var(--line);border-radius:12px;overflow:hidden;box-shadow:0 12px 34px rgba(22,35,47,.14);background:#fff}
.photo img{width:100%;height:auto}
.photo figcaption{padding:12px 16px;font-size:.88rem;color:var(--muted)}
.photo.right{max-width:480px;float:right;margin:0 0 16px 28px}
.photo.tall.right{max-width:360px}
@media(max-width:680px){.photo.right,.photo.tall.right{float:none;max-width:none;margin:0 0 1rem}}

/* Workshop flyer */
.flyer{max-width:600px;margin:0 auto;border:1px solid var(--line);border-radius:12px;overflow:hidden;box-shadow:0 14px 40px rgba(22,35,47,.18);background:#fff}
.flyer img{width:100%;height:auto}
.flyer figcaption{padding:14px 18px;font-size:.9rem;color:var(--muted);text-align:center}

/* CTA band */
.cta-band{background:var(--red);color:#fff;text-align:center;padding:56px 0}
.cta-band h2{color:#fff}
.cta-band p{color:#ffd9df;max-width:640px;margin:0 auto 1.25rem}
.cta-band .btn{background:#fff;color:var(--red)}
.cta-band .btn:hover{background:var(--bg)}

/* Footer */
.site-footer{background:var(--navy);color:#aeb9c4;font-size:.9rem;padding:56px 0 24px}
.site-footer h4{color:#fff;font-size:.95rem;text-transform:uppercase;letter-spacing:.06em;margin-bottom:.75rem}
.site-footer ul{list-style:none;margin:0}
.site-footer a{color:#aeb9c4}
.site-footer a:hover{color:#fff}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1.1fr;gap:32px;margin-bottom:36px}
.footer-bottom{border-top:1px solid #2b3d4d;padding-top:18px;font-size:.82rem;color:#7f8d9a}

/* Breadcrumbs */
.crumbs{font-size:.85rem;color:#9fb0bf;margin-bottom:1rem}
.crumbs a{color:#c9d4de}

/* Responsive */
@media(max-width:900px){
  .grid.cols-3{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:680px){
  h1{font-size:1.65rem}
  .grid.cols-3,.grid.cols-2{grid-template-columns:1fr}
  .nav-toggle-label{display:block}
  .nav-links{display:none;flex-direction:column;align-items:flex-start;width:100%;gap:0;padding-top:12px}
  .nav-toggle:checked~.nav-links{display:flex}
  .nav-links>li{width:100%;border-top:1px solid var(--line)}
  .nav-links>li>a{display:block;padding:12px 4px}
  /* Collapse dropdowns by default; expand only when the caret is tapped */
  .dropdown{display:none;position:static;border:none;box-shadow:none;padding:0 0 8px 14px;min-width:0}
  .has-dropdown:hover>.dropdown,.has-dropdown:focus-within>.dropdown{display:none}
  .dd-check:checked~.dropdown{display:block}
  .dd-caret{display:flex;align-items:center;justify-content:center;position:absolute;top:0;right:0;width:52px;height:47px;cursor:pointer;color:var(--navy)}
  .dd-caret::before{content:"▾";font-size:.85rem;line-height:1}
  .dd-check:checked~.dd-caret::before{content:"▴"}
  .footer-grid{grid-template-columns:1fr}
}