/* Longview Heating & Air — site styles v2 */
:root{
  color-scheme:light;
  --black:#0A0C0F;
  --navy:#12365F;
  --navy-deep:#0B2340;
  --blue:#2331D6;
  --blue-bright:#7B86F2;
  --blue-dark:#1A24A8;
  --bg:#FBFBFA;
  --bg-alt:#F1F4F8;
  --steel:#5C6672;
  --line:rgba(10,12,15,0.12);
}
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;overflow-x:clip;}
body{overflow-x:clip;}
html{background:#FBFBFA;}
body{
  font-family:'IBM Plex Sans',sans-serif;
  color:var(--black);
  background:#FBFBFA !important;
  line-height:1.55;
  font-size:16px;
}
h1,h2,h3,h4{
  font-family:'Archivo',sans-serif;
  font-weight:700;
  line-height:1.08;
  letter-spacing:-0.02em;
  color:var(--black);
}
a{color:var(--blue);text-decoration:none;}
a:hover{color:var(--blue-dark);}
img{max-width:100%;display:block;}
.wrap{max-width:1080px;margin:0 auto;padding:0 24px;}

/* Vent-slat motif — the signature. Thin horizontal lines like a register grille. */
.slats{
  position:absolute;right:-40px;top:0;bottom:0;width:42%;
  background:repeating-linear-gradient(
    180deg,
    rgba(74,141,240,0.14) 0px,
    rgba(74,141,240,0.14) 3px,
    transparent 3px,
    transparent 18px
  );
  transform:skewY(-6deg);
  pointer-events:none;
}

/* Buttons */
.btn{
  display:inline-block;
  font-family:'IBM Plex Sans',sans-serif;
  font-weight:600;
  font-size:15px;
  padding:14px 28px;
  border-radius:4px;
  white-space:nowrap;
  transition:transform .15s ease,background .15s ease,color .15s ease,box-shadow .15s ease;
}
.btn:hover{transform:translateY(-2px);}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 4px 14px rgba(43,111,212,0.35);}
.btn-primary:hover{background:var(--blue-dark);color:#fff;box-shadow:0 6px 20px rgba(43,111,212,0.45);}
.btn-dark{background:var(--navy-deep);color:#fff;}
.btn-dark:hover{background:var(--black);color:#fff;}
.btn-ghost{border:1.5px solid var(--navy);color:var(--navy);}
.btn-ghost:hover{background:var(--navy);color:#fff;}
.btn-ghost-light{border:1.5px solid rgba(255,255,255,0.85);color:#fff;}
.btn-ghost-light:hover{background:#fff;color:var(--navy-deep);}

/* Top bar */
.topbar{
  background:var(--black);
  color:rgba(255,255,255,0.85);
  font-size:13px;
}
.topbar .wrap{
  display:flex;justify-content:space-between;align-items:center;
  padding:7px 16px;flex-wrap:wrap;gap:4px;
  min-width:0;
}
.topbar span{min-width:0;}
.topbar a{color:var(--blue-bright);font-weight:600;}

/* Nav */
header.site{
  background:rgba(251,251,250,0.94);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
  position:sticky;top:0;z-index:50;
}
header.site .wrap{
  display:flex;align-items:center;justify-content:space-between;
  padding:12px 16px;gap:12px;
  flex-wrap:wrap;
  min-width:0;
}
.logo{
  font-family:'Archivo',sans-serif;
  font-weight:700;font-size:18px;color:var(--black);
  line-height:1.1;
  padding-left:16px;
  position:relative;
}
.logo::before{
  content:"";position:absolute;left:0;top:3px;bottom:3px;width:5px;
  background:linear-gradient(180deg,var(--blue-bright),var(--navy));
  border-radius:2px;
}
.logo small{
  display:block;font-family:'IBM Plex Sans';font-weight:500;
  font-size:11px;color:var(--steel);letter-spacing:0.08em;text-transform:uppercase;
}
.navlinks{display:flex;gap:30px;font-size:15px;font-weight:600;}
.navlinks a{color:var(--black);padding:4px 0;position:relative;}
.navlinks a::after{
  content:"";position:absolute;left:0;bottom:-2px;height:2px;width:0;
  background:var(--blue);transition:width .18s ease;
}
.navlinks a:hover::after,.navlinks a.active::after{width:100%;}
.navlinks a:hover,.navlinks a.active{color:var(--blue);}
.nav-cta{display:flex;gap:10px;align-items:center;flex-shrink:0;}

/* Hero */
.hero{
  background:linear-gradient(160deg,var(--navy-deep) 0%,#0E2C52 55%,#123A66 100%);
  color:#fff;
  padding:88px 0 96px;
  position:relative;
  overflow:hidden;
}
.hero .wrap{position:relative;z-index:1;}
.hero h1{
  color:#fff;
  font-size:clamp(34px,5.2vw,58px);
  max-width:680px;
  margin-bottom:20px;
}
.hero h1 em{
  font-style:normal;
  color:#7FB3F5;
}
.hero p.lede{
  font-size:18px;color:rgba(255,255,255,0.88);
  max-width:560px;margin-bottom:32px;
}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:34px;}
.eyebrow{
  font-size:12.5px;font-weight:600;letter-spacing:0.16em;text-transform:uppercase;
  color:var(--blue-dark);margin-bottom:16px;
  display:flex;align-items:center;gap:12px;
}
.eyebrow::before{
  content:"";display:inline-block;width:28px;height:2px;background:var(--blue);
}
.hero .eyebrow{color:#8FBCF8;}
.hero .eyebrow::before{background:#8FBCF8;}
.trust{display:flex;gap:26px;flex-wrap:wrap;font-size:13.5px;color:rgba(255,255,255,0.8);}
.trust b{color:#fff;font-weight:600;}

/* Page hero (interior pages) */
.page-hero{
  background:linear-gradient(160deg,var(--navy-deep) 0%,#123A66 100%);
  color:#fff;padding:62px 0;position:relative;overflow:hidden;
}
.page-hero .wrap{position:relative;z-index:1;}
.page-hero h1{color:#fff;font-size:clamp(28px,4vw,44px);margin-bottom:12px;}
.page-hero p{color:rgba(255,255,255,0.88);max-width:620px;font-size:17px;}

/* Sections */
section{padding:72px 0;background:#FBFBFA;}
section.alt{background:#F1F4F8;}
.section-head{margin-bottom:38px;max-width:660px;}
.section-head h2{font-size:clamp(26px,3.2vw,36px);margin-bottom:10px;}
.section-head p{color:var(--steel);font-size:15.5px;}

/* Cards */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.cards.two{grid-template-columns:repeat(2,1fr);}
.card{
  background:#fff;border:1px solid var(--line);border-radius:8px;
  padding:28px 26px;
  border-top:3px solid var(--navy);
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.card:hover{
  transform:translateY(-4px);
  box-shadow:0 14px 32px rgba(11,35,64,0.12);
  border-top-color:var(--blue);
}
.card h3{font-size:19px;margin-bottom:10px;}
.card p{font-size:14.5px;color:var(--steel);margin-bottom:14px;}
.card ul{list-style:none;font-size:14.5px;}
.card ul li{padding:5px 0 5px 20px;position:relative;}
.card ul li::before{content:"";position:absolute;left:0;top:12px;width:9px;height:2px;background:var(--blue);}
.card .card-link{font-size:14px;font-weight:600;display:inline-block;margin-top:12px;}

/* Inspection report card (maintenance signature) */
.report{
  background:#fff;border:1px solid var(--line);border-radius:8px;
  overflow:hidden;
  box-shadow:0 8px 28px rgba(11,35,64,0.08);
}
.report-head{
  background:linear-gradient(135deg,var(--navy-deep),var(--navy));
  color:#fff;
  padding:18px 24px;
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:8px;
}
.report-head h3{color:#fff;font-size:17px;}
.report-head span{font-size:12px;color:#9CC4F9;letter-spacing:0.08em;text-transform:uppercase;font-weight:600;}
.report ul{list-style:none;}
.report ul li{
  display:flex;gap:14px;align-items:flex-start;
  padding:13px 24px;border-bottom:1px solid var(--line);
  font-size:15px;
  transition:background .12s ease;
}
.report ul li:hover{background:var(--bg-alt);}
.report ul li:last-child{border-bottom:none;}
.report .tick{
  flex-shrink:0;width:20px;height:20px;border-radius:4px;
  background:var(--blue);color:#fff;
  font-size:12px;font-weight:700;
  display:flex;align-items:center;justify-content:center;
  margin-top:1px;
}

/* Split layout */
.split{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:start;}

/* Checklist plain */
.checklist{list-style:none;}
.checklist li{
  display:flex;gap:14px;padding:14px 0;
  border-bottom:1px solid var(--line);font-size:15.5px;
}
.checklist li:last-child{border-bottom:none;}
.checklist .mark{
  flex-shrink:0;width:26px;height:26px;border-radius:50%;
  background:var(--navy-deep);color:#fff;font-size:12px;font-weight:700;
  font-family:'Archivo',sans-serif;
  display:flex;align-items:center;justify-content:center;margin-top:1px;
}

/* Area pills */
.area-pills{display:flex;flex-wrap:wrap;gap:10px;}
.pill{
  font-size:13.5px;font-weight:500;
  padding:9px 18px;border:1px solid var(--line);border-radius:22px;background:#fff;
  transition:border-color .15s ease,color .15s ease,transform .15s ease;
}
.pill:hover{border-color:var(--blue);color:var(--blue);transform:translateY(-2px);}

/* Booking band */
.book-band{
  background:linear-gradient(150deg,var(--navy-deep) 0%,var(--navy) 60%,var(--blue-dark) 100%);
  color:#fff;text-align:center;
  position:relative;overflow:hidden;
}
.book-band .wrap{position:relative;z-index:1;}
.book-band h2{color:#fff;font-size:clamp(26px,3.4vw,38px);margin-bottom:12px;}
.book-band p{color:rgba(255,255,255,0.88);margin-bottom:28px;font-size:16px;}
.book-band .hero-ctas{justify-content:center;margin-bottom:0;}

/* FAQ */
.faq{max-width:760px;}
.faq details{
  border:1px solid var(--line);border-left:3px solid var(--navy);
  border-radius:6px;background:#fff;
  margin-bottom:10px;padding:0;
  transition:border-left-color .15s ease;
}
.faq details[open]{border-left-color:var(--blue);}
.faq summary{
  cursor:pointer;font-weight:600;font-size:15.5px;
  padding:16px 20px;list-style:none;position:relative;
}
.faq summary::-webkit-details-marker{display:none;}
.faq summary::after{content:"+";position:absolute;right:20px;color:var(--blue);font-size:19px;font-weight:400;}
.faq details[open] summary::after{content:"–";}
.faq details p{padding:0 20px 16px;font-size:14.5px;color:var(--steel);}

/* Footer */
footer{
  background:var(--black);color:rgba(255,255,255,0.82);
  padding:52px 0 26px;font-size:14px;
  border-top:4px solid var(--blue);
}
footer .wrap{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:32px;}
footer h4{
  color:#fff;font-size:13px;letter-spacing:0.1em;text-transform:uppercase;
  margin-bottom:14px;font-family:'IBM Plex Sans';font-weight:600;
}
footer p,footer li{margin-bottom:8px;}
footer ul{list-style:none;}
footer a{color:rgba(255,255,255,0.82);}
footer a:hover{color:var(--blue-bright);}
.footer-bottom{
  margin-top:36px;padding-top:20px;border-top:1px solid rgba(255,255,255,0.14);
  text-align:center;font-size:12.5px;color:rgba(255,255,255,0.6);
}

@media (prefers-reduced-motion:reduce){
  *{transition:none!important;}
  .btn:hover,.card:hover,.pill:hover{transform:none;}
}
@media (max-width:860px){
  .cards,.cards.two{grid-template-columns:1fr;}
  .split{grid-template-columns:1fr;}
  footer .wrap{grid-template-columns:1fr 1fr;}
  .navlinks{display:none;}
  .slats{width:60%;opacity:0.5;}
}
@media (max-width:460px){
  .nav-cta .btn{padding:11px 16px;font-size:13px;}
  footer .wrap{grid-template-columns:1fr;}
}


/* Logo image in header */
.logo-img{flex-shrink:0;display:block;}
.logo-img img{height:64px;width:auto;max-width:none;display:block;object-fit:contain;}
.btn-call{display:inline-flex;align-items:center;gap:8px;}
.btn-call svg{flex-shrink:0;}

/* Hero with portrait */
.hero-grid{display:grid;grid-template-columns:1.2fr 0.8fr;gap:48px;align-items:center;}
.hero-photo img{
  width:100%;max-width:380px;margin-left:auto;
  border-radius:10px;
  box-shadow:0 20px 50px rgba(0,0,0,0.4);
  border:1px solid rgba(255,255,255,0.15);
}

/* Framed photos in sections */
.photo-frame img{
  width:100%;border-radius:10px;
  box-shadow:0 12px 32px rgba(11,35,64,0.16);
}
.area-split{align-items:center;}

@media (max-width:860px){
  .hero-grid{grid-template-columns:1fr;}
  .hero-photo img{margin:0 auto;max-width:320px;}
  .logo-img img{height:46px;}
}
@media (max-width:520px){
  .topbar{font-size:11.5px;}
  .topbar .wrap{justify-content:center;text-align:center;}
  .topbar span:first-child{display:none;}
  .nav-cta .btn{padding:10px 14px;font-size:13px;}
}
@media (max-width:400px){
  .logo-img img{height:38px;}
}


/* Services dropdown */
.nav-dd{position:relative;}
.nav-dd-toggle .caret{font-size:10px;color:var(--steel);}
.nav-dd-menu{
  position:absolute;top:calc(100% + 10px);left:-14px;
  background:#fff;border:1px solid var(--line);border-radius:8px;
  box-shadow:0 14px 34px rgba(11,35,64,0.14);
  padding:8px;min-width:210px;
  opacity:0;visibility:hidden;transform:translateY(-6px);
  transition:opacity .15s ease,transform .15s ease,visibility .15s;
  z-index:60;
}
.nav-dd:hover .nav-dd-menu,.nav-dd:focus-within .nav-dd-menu{
  opacity:1;visibility:visible;transform:translateY(0);
}
.nav-dd-menu a{
  display:block;padding:9px 12px;border-radius:5px;
  font-size:14.5px;font-weight:500;color:var(--black);
}
.nav-dd-menu a::after{display:none;}
.nav-dd-menu a:hover{background:var(--bg-alt);color:var(--blue);}


/* Mobile menu */
.nav-toggle-box{display:none;}
.nav-burger{
  display:none;
  flex-direction:column;justify-content:center;gap:5px;
  width:44px;height:44px;padding:10px;
  cursor:pointer;border:1.5px solid var(--line);border-radius:6px;
  flex-shrink:0;
}
.nav-burger span{display:block;height:2.5px;background:var(--black);border-radius:2px;}
.mobile-menu{
  display:none;
  background:#fff;border-top:1px solid var(--line);
  padding:10px 24px 20px;
  box-shadow:0 16px 30px rgba(11,35,64,0.12);
}
.mobile-menu a{
  display:block;padding:12px 4px;font-size:16px;font-weight:500;color:var(--black);
  border-bottom:1px solid var(--line);
}
.mobile-menu a:last-of-type{border-bottom:none;}
.mm-group{
  font-size:12px;font-weight:600;letter-spacing:0.1em;text-transform:uppercase;
  color:var(--blue-dark);padding:16px 0 4px;
}
.mm-ctas{display:flex;gap:10px;padding-top:16px;flex-wrap:wrap;}
.mm-ctas .btn{flex:1;text-align:center;}
.nav-toggle-box:checked ~ .mobile-menu{display:block;}

@media (max-width:860px){
  .nav-burger{display:flex;}
}


/* Hamburger + mobile menu */
.hamburger{
  display:none;
  background:none;border:none;cursor:pointer;
  padding:10px;margin:-10px -6px -10px 0;
  flex-shrink:0;
}
.hamburger span{
  display:block;width:24px;height:2.5px;background:var(--black);
  border-radius:2px;margin:5px 0;
  transition:transform .2s ease,opacity .2s ease;
}
.mobile-menu{
  display:none;
  width:100%;
  background:var(--bg);
  border-top:1px solid var(--line);
  padding:6px 4px 14px;
}
.mobile-menu a{
  display:block;padding:12px 12px;
  font-size:16px;font-weight:600;color:var(--black);
  border-bottom:1px solid var(--line);
}
.mobile-menu a:last-child{border-bottom:none;}
.mobile-menu a.mm-sub{padding-left:26px;font-weight:500;color:var(--steel);}
.mobile-menu a:active{color:var(--blue);}
header.site.menu-open .mobile-menu{display:block;}
header.site.menu-open .hamburger span:nth-child(1){transform:translateY(7.5px) rotate(45deg);}
header.site.menu-open .hamburger span:nth-child(2){opacity:0;}
header.site.menu-open .hamburger span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg);}

@media (max-width:860px){
  .hamburger{display:block;}
}