/* HVACZILLA — Global Stylesheet
   Keeps the original MPG template aesthetic (dark + flame/frost)
   and adds the new site-wide nav, breadcrumbs, hub, and homepage components. */

@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Barlow:wght@300;400;500;600;700;800&display=swap');

:root {
  --black:#0a0a0a; --charcoal:#1a1a1a; --graphite:#2d2d2d; --steel:#454545;
  --silver:#8a8a8a; --smoke:#c4c4c4; --white:#ffffff; --off-white:#f5f5f5;
  --flame:#ff4d00; --ember:#ff6b2b; --frost:#00a8e8; --ice:#47c1e8; --chill:#7dd3f0;
  --font-display:'Bebas Neue', Impact, sans-serif;
  --font-body:'Barlow', -apple-system, sans-serif;
  --section-pad: clamp(72px, 10vw, 120px);
  --container: 1240px;
  --radius: 4px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font-body);background:var(--black);color:var(--smoke);line-height:1.7;overflow-x:hidden;font-size:16px}
a{text-decoration:none;color:inherit;transition:color .3s ease, background .3s ease, border-color .3s ease, transform .3s ease}
img{max-width:100%;height:auto;display:block}
section{scroll-margin-top:86px}

.hvz-container{max-width:var(--container);margin:0 auto;padding:0 32px}

.hvz-label{font-size:.8rem;font-weight:800;text-transform:uppercase;letter-spacing:.18em;color:var(--flame);margin-bottom:12px;display:flex;align-items:center;gap:12px}
.hvz-label::after{content:'';width:40px;height:2px;background:var(--flame)}

h1,h2,h3,h4{color:var(--white)}
p{color:var(--silver)}

/* BUTTONS */
.hvz-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-size:.9rem;font-weight:700;padding:14px 28px;border-radius:var(--radius);border:none;cursor:pointer;text-transform:uppercase;letter-spacing:.08em;transition:all .3s ease;font-family:var(--font-body)}
.hvz-btn-primary{background:var(--flame);color:var(--white)}
.hvz-btn-primary:hover{background:var(--ember);transform:translateY(-2px);box-shadow:0 8px 24px rgba(255,77,0,.35)}
.hvz-btn-outline{background:transparent;color:var(--white);border:2px solid var(--steel)}
.hvz-btn-outline:hover{border-color:var(--flame);color:var(--flame)}
.hvz-btn-frost{background:var(--frost);color:var(--white)}
.hvz-btn-frost:hover{background:var(--ice);transform:translateY(-2px)}
.hvz-btn-white{background:var(--white);color:var(--flame)}
.hvz-btn-white:hover{background:var(--off-white);transform:translateY(-2px)}
.hvz-btn-ghost{background:transparent;color:var(--white);border:2px solid rgba(255,255,255,.5)}
.hvz-btn-ghost:hover{background:rgba(255,255,255,.1);border-color:var(--white)}

/* HEADER (site-wide unified) */
.hvz-header{position:fixed;top:0;left:0;right:0;z-index:1000;background:rgba(10,10,10,.95);backdrop-filter:blur(12px);border-bottom:1px solid var(--graphite)}
.hvz-header-inner{max-width:var(--container);margin:0 auto;padding:0 32px;height:72px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.hvz-logo{display:flex;align-items:center;gap:12px;flex-shrink:0}
.hvz-logo-icon{width:44px;height:44px}
.hvz-logo-text{font-family:var(--font-display);font-size:1.85rem;letter-spacing:.04em;color:var(--white);line-height:1}
.hvz-logo-text span{color:var(--flame)}
.hvz-nav{display:flex;align-items:center;gap:2px}
.hvz-nav a{font-size:.8rem;font-weight:700;color:var(--silver);padding:10px 14px;border-radius:var(--radius);text-transform:uppercase;letter-spacing:.08em;position:relative}
.hvz-nav a:hover{color:var(--white);background:var(--graphite)}
.hvz-nav a.active{color:var(--flame)}
.hvz-nav a.active::after{content:'';position:absolute;left:14px;right:14px;bottom:4px;height:2px;background:var(--flame)}
.hvz-header-cta{display:flex;align-items:center;gap:14px;flex-shrink:0}
.hvz-phone{font-family:var(--font-display);font-size:1.25rem;color:var(--white);letter-spacing:.02em}
.hvz-phone:hover{color:var(--flame)}

.hvz-mobile-btn{display:none;width:44px;height:44px;background:var(--graphite);border:none;border-radius:var(--radius);cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:5px}
.hvz-mobile-btn span{width:22px;height:2px;background:var(--white);transition:transform .2s ease}
.hvz-mobile-nav{display:none;position:fixed;top:72px;left:0;right:0;background:var(--charcoal);padding:14px 20px;border-bottom:2px solid var(--flame);max-height:calc(100vh - 72px);overflow-y:auto}
.hvz-mobile-nav a{display:block;padding:14px;color:var(--smoke);font-weight:700;border-bottom:1px solid var(--graphite);text-transform:uppercase;letter-spacing:.08em;font-size:.85rem}
.hvz-mobile-nav a:hover,.hvz-mobile-nav a.active{color:var(--flame)}
.hvz-mobile-phone{padding:14px;display:block;font-family:var(--font-display);font-size:1.3rem;color:var(--flame);text-align:center;border-bottom:1px solid var(--graphite)}
.hvz-nav-open .hvz-mobile-nav{display:block}
.hvz-nav-open .hvz-mobile-btn span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.hvz-nav-open .hvz-mobile-btn span:nth-child(2){opacity:0}
.hvz-nav-open .hvz-mobile-btn span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* BREADCRUMBS */
.hvz-crumbs{background:var(--charcoal);border-bottom:1px solid var(--graphite);padding:18px 0;font-size:.82rem;margin-top:72px}
.hvz-crumbs ol{max-width:var(--container);margin:0 auto;padding:0 32px;display:flex;align-items:center;flex-wrap:wrap;gap:8px;list-style:none}
.hvz-crumbs li{display:flex;align-items:center;gap:8px;color:var(--silver);text-transform:uppercase;letter-spacing:.08em;font-weight:700}
.hvz-crumbs li::after{content:'/';color:var(--steel);margin-left:8px}
.hvz-crumbs li:last-child::after{display:none}
.hvz-crumbs a{color:var(--chill)}
.hvz-crumbs a:hover{color:var(--flame)}
.hvz-crumbs li[aria-current="page"]{color:var(--white)}

/* PAGE WITHOUT CRUMBS (homepage) adjusts top spacing */
.hvz-no-crumbs main{padding-top:72px}

/* HERO */
.hvz-hero{padding:120px 0 72px;position:relative;overflow:hidden}
.hvz-hero.hvz-hero-compact{padding:72px 0 48px}
.hvz-hero::before{content:'';position:absolute;inset:0;background:
  radial-gradient(ellipse at 25% 20%, rgba(255,77,0,.09) 0%, transparent 55%),
  radial-gradient(ellipse at 75% 80%, rgba(0,168,232,.07) 0%, transparent 55%);pointer-events:none}
.hvz-hero-inner{max-width:var(--container);margin:0 auto;padding:0 32px;position:relative;z-index:2;text-align:center}
.hvz-hero-tag{display:inline-flex;align-items:center;gap:10px;background:var(--graphite);border:1px solid var(--steel);padding:10px 22px;border-radius:999px;font-size:.8rem;font-weight:800;color:var(--smoke);text-transform:uppercase;letter-spacing:.14em;margin-bottom:26px}
.hvz-hero-tag::before{content:'';width:10px;height:10px;background:var(--flame);border-radius:50%;box-shadow:0 0 0 4px rgba(255,77,0,.2)}
.hvz-hero h1{font-family:var(--font-display);font-size:clamp(3rem, 7.5vw, 5.6rem);font-weight:400;line-height:.95;letter-spacing:.02em;margin-bottom:18px}
.hvz-hero h1 span{color:var(--flame)}
.hvz-hero h1 em{font-style:normal;color:var(--frost)}
.hvz-hero-sub{max-width:900px;margin:0 auto 34px;font-size:1.15rem;line-height:1.9;color:var(--silver)}
.hvz-hero-btns{display:flex;justify-content:center;gap:14px;flex-wrap:wrap;margin-bottom:44px}
.hvz-hero-stats{display:flex;justify-content:center;gap:40px;flex-wrap:wrap;padding-top:34px;border-top:1px solid var(--graphite)}
.hvz-hero-stat{text-align:center}
.hvz-hero-stat strong{display:block;font-family:var(--font-display);font-size:2.6rem;color:var(--white);line-height:1;margin-bottom:4px}
.hvz-hero-stat span{font-size:.82rem;color:var(--silver);text-transform:uppercase;letter-spacing:.12em}

/* SECTIONS */
.hvz-section{padding:var(--section-pad) 0}
.hvz-section.alt{background:var(--charcoal);border-top:1px solid var(--graphite);border-bottom:1px solid var(--graphite)}
.hvz-section h2{font-family:var(--font-display);font-size:clamp(2rem, 4.6vw, 3.2rem);letter-spacing:.02em;line-height:1.1;margin-bottom:14px}
.hvz-section p.lead{font-size:1.1rem;max-width:820px;margin-bottom:26px}

/* GRIDS */
.hvz-grid{display:grid;gap:20px}
.hvz-grid.cols-4{grid-template-columns:repeat(4,1fr)}
.hvz-grid.cols-3{grid-template-columns:repeat(3,1fr)}
.hvz-grid.cols-2{grid-template-columns:repeat(2,1fr)}
.hvz-card{background:var(--graphite);border:1px solid var(--steel);border-radius:var(--radius);padding:26px;transition:all .3s ease}
.hvz-card h3{font-family:var(--font-display);font-size:1.35rem;letter-spacing:.04em;margin-bottom:10px}
.hvz-card p{font-size:.96rem;line-height:1.85}
.hvz-card .mini{margin-top:10px;color:var(--smoke);font-weight:700;font-size:.9rem}
.hvz-card-link{display:block;text-decoration:none;color:inherit}
.hvz-card-link:hover{border-color:var(--flame);transform:translateY(-3px);box-shadow:0 12px 32px rgba(0,0,0,.4)}
.hvz-card-link:hover h3{color:var(--flame)}
.hvz-card-icon{width:56px;height:56px;margin-bottom:16px;color:var(--flame)}
.hvz-card-icon svg{width:100%;height:100%;display:block}
.hvz-card .hvz-arrow{margin-top:18px;display:inline-flex;align-items:center;gap:8px;color:var(--frost);font-weight:700;font-size:.85rem;text-transform:uppercase;letter-spacing:.08em}

.hvz-bullets{margin-top:16px;display:grid;gap:10px}
.hvz-bullets div{background:rgba(0,0,0,.35);border:1px solid rgba(255,255,255,.08);border-left:3px solid var(--flame);padding:12px 14px;border-radius:var(--radius);color:var(--smoke)}
.hvz-split{display:grid;grid-template-columns:1.05fr .95fr;gap:28px;align-items:start}

/* NEARBY CITIES */
.hvz-nearby{background:var(--black);border:1px solid var(--steel);border-radius:var(--radius);padding:18px}
.hvz-nearby a{color:var(--chill);padding:0 6px;display:inline-block;line-height:2.2}
.hvz-nearby a:hover{color:var(--white);text-decoration:underline}

/* FAQ */
.hvz-faq-list{display:flex;flex-direction:column;gap:12px;margin-top:22px}
.hvz-faq-item{background:var(--charcoal);border:1px solid var(--steel);border-radius:var(--radius);overflow:hidden}
.hvz-faq-item[open]{border-color:var(--flame)}
.hvz-faq-item summary{padding:20px 22px;font-size:1.02rem;font-weight:800;color:var(--white);cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px}
.hvz-faq-item summary::-webkit-details-marker{display:none}
.hvz-faq-item summary::after{content:'+';font-size:1.5rem;font-weight:300;color:var(--flame);transition:transform .2s ease;flex-shrink:0}
.hvz-faq-item[open] summary::after{transform:rotate(45deg)}
.hvz-faq-answer{padding:0 22px 20px;color:var(--silver);line-height:1.9}

/* CTA */
.hvz-cta{padding:var(--section-pad) 0;background:linear-gradient(135deg, var(--flame) 0%, #cc3d00 100%);text-align:center}
.hvz-cta h2{font-family:var(--font-display);font-size:clamp(2.2rem, 5vw, 3.8rem);margin-bottom:14px;color:var(--white)}
.hvz-cta p{max-width:820px;margin:0 auto 26px;color:rgba(255,255,255,.92);font-size:1.1rem;line-height:1.85}
.hvz-cta-btns{display:flex;justify-content:center;gap:14px;flex-wrap:wrap}

/* NEAR YOU banner (hub pages — populated by geo.js) */
.hvz-near-you{background:linear-gradient(135deg, rgba(255,77,0,.12) 0%, rgba(0,168,232,.08) 100%);border:1px solid var(--flame);border-radius:var(--radius);padding:18px 24px;margin:24px 0 28px;animation:hvz-slide-in .4s ease}
.hvz-near-you[hidden]{display:none}
.hvz-near-you-inner{display:flex;align-items:center;flex-wrap:wrap;gap:14px}
.hvz-near-you-label{font-size:.78rem;font-weight:800;text-transform:uppercase;letter-spacing:.16em;color:var(--flame);padding:4px 10px;background:rgba(255,77,0,.15);border-radius:999px}
.hvz-near-you strong{color:var(--white);font-weight:800}
.hvz-btn.hvz-btn-sm{padding:10px 18px;font-size:.8rem;margin-left:auto}
@keyframes hvz-slide-in{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}

/* HUB-SPECIFIC */
.hvz-states{display:grid;grid-template-columns:repeat(auto-fit, minmax(300px, 1fr));gap:18px;margin-top:28px}
.hvz-state{background:var(--charcoal);border:1px solid var(--steel);border-radius:var(--radius);overflow:hidden}
.hvz-state summary{padding:18px 22px;font-family:var(--font-display);font-size:1.4rem;letter-spacing:.04em;color:var(--white);cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px}
.hvz-state summary::-webkit-details-marker{display:none}
.hvz-state summary::after{content:'+';font-size:1.6rem;font-weight:300;color:var(--flame);transition:transform .2s ease}
.hvz-state[open] summary::after{transform:rotate(45deg)}
.hvz-state[open]{border-color:var(--flame)}
.hvz-state-count{font-size:.72rem;font-weight:700;color:var(--silver);text-transform:uppercase;letter-spacing:.12em;font-family:var(--font-body)}
.hvz-state-cities{padding:0 22px 22px;display:grid;grid-template-columns:repeat(auto-fill, minmax(220px, 1fr));gap:4px 12px}
.hvz-state-cities a{color:var(--chill);font-size:.92rem;padding:4px 0;display:block}
.hvz-state-cities a:hover{color:var(--white);text-decoration:underline}

/* HOMEPAGE-SPECIFIC */
.hvz-service-grid{display:grid;grid-template-columns:repeat(auto-fit, minmax(260px, 1fr));gap:18px;margin-top:28px}
.hvz-coverage{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.hvz-coverage img{border-radius:var(--radius);border:1px solid var(--steel)}
.hvz-why{display:grid;grid-template-columns:repeat(auto-fit, minmax(240px, 1fr));gap:20px;margin-top:28px}
.hvz-why-item{text-align:left}
.hvz-why-item .num{font-family:var(--font-display);font-size:3rem;color:var(--flame);line-height:1;margin-bottom:8px;display:block}
.hvz-why-item h3{font-family:var(--font-display);font-size:1.3rem;letter-spacing:.04em;margin-bottom:8px}
.hvz-why-item p{font-size:.95rem}

/* FOOTER (site-wide unified) */
.hvz-footer{background:var(--black);border-top:1px solid var(--graphite);padding:64px 0 24px}
.hvz-footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;margin-bottom:44px}
.hvz-footer-brand .hvz-logo{margin-bottom:16px}
.hvz-footer-brand p{font-size:.92rem;max-width:340px;line-height:1.8}
.hvz-footer h4{font-family:var(--font-display);font-size:1.15rem;letter-spacing:.04em;color:var(--white);margin-bottom:16px;text-transform:uppercase}
.hvz-footer ul{list-style:none;display:grid;gap:10px}
.hvz-footer ul a{font-size:.9rem;color:var(--silver)}
.hvz-footer ul a:hover{color:var(--flame)}
.hvz-footer-bottom{border-top:1px solid var(--graphite);padding-top:24px;display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
.hvz-footer-bottom p{font-size:.82rem;color:var(--steel);text-transform:uppercase;letter-spacing:.08em;font-weight:700}
.hvz-footer-phone{font-family:var(--font-display);font-size:1.4rem;color:var(--white);letter-spacing:.02em}
.hvz-footer-phone:hover{color:var(--flame)}

/* RESPONSIVE */
@media (max-width:1100px){
  .hvz-nav{display:none}
  .hvz-phone{display:none}
  .hvz-mobile-btn{display:flex}
  .hvz-grid.cols-4{grid-template-columns:repeat(2,1fr)}
  .hvz-grid.cols-3{grid-template-columns:1fr}
  .hvz-grid.cols-2{grid-template-columns:1fr}
  .hvz-split{grid-template-columns:1fr}
  .hvz-coverage{grid-template-columns:1fr}
  .hvz-footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
  .hvz-header-inner{padding:0 20px}
  .hvz-hero-inner{padding:0 20px}
  .hvz-container{padding:0 20px}
  .hvz-crumbs ol{padding:0 20px}
  .hvz-hero-stats{gap:24px}
  .hvz-hero-stat strong{font-size:2rem}
  .hvz-grid.cols-4{grid-template-columns:1fr}
  .hvz-footer-grid{grid-template-columns:1fr;gap:32px}
  .hvz-footer-bottom{flex-direction:column;text-align:center}
}