/* Pocatello Water Heater Co. — design language port (own implementation): navy #0b2b4b, navy-dark #071e36, teal #0e9aa7, orange #f2762e */
:root{--navy:#0b2b4b;--navy-d:#071e36;--teal:#0e9aa7;--teal-d:#0b7d88;--orange:#f2762e;--orange-d:#d9631a;--ink:#1e2a36;--muted:#5a6b7a;--bg:#ffffff;--alt:#f2f7f9;--border:#dbe5ea;--radius:10px}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;color:var(--ink);line-height:1.65;background:var(--bg);font-size:16px;-webkit-text-size-adjust:100%}
.container{max-width:1140px;margin:0 auto;padding:0 20px}
a{color:var(--teal-d);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3{line-height:1.25;color:var(--navy);margin:0 0 .6em}
h1{font-size:2rem}h2{font-size:1.5rem;margin-top:1.6em}h3{font-size:1.12rem}
p{margin:0 0 1em}ul,ol{margin:0 0 1em 1.25em}li{margin-bottom:.35em}
.skip-link{position:absolute;left:-9999px;top:0;background:var(--orange);color:#fff;padding:8px 14px;z-index:99}
.skip-link:focus{left:8px;top:8px}
/* topbar */
.topbar{background:var(--navy-d);color:#cfd9e2;font-size:.85rem}
.topbar-in{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;padding-top:7px;padding-bottom:7px}
.topbar a{color:#fff;font-weight:700}
/* header */
.site-header{background:#fff;position:sticky;top:0;z-index:50;border-bottom:1px solid var(--border);box-shadow:0 2px 10px rgba(7,30,54,.06)}
.header-in{display:flex;align-items:center;gap:18px;padding-top:10px;padding-bottom:10px}
.brand{display:flex;align-items:center;gap:11px;color:var(--navy)}
.brand:hover{text-decoration:none}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.bt-name{font-weight:800;font-size:1.12rem}
.bt-name strong{color:var(--teal);font-weight:800}
.brand-text small{color:var(--muted);font-size:.78rem;letter-spacing:.05em}
.nav-toggle{display:none;background:none;border:1px solid var(--border);border-radius:8px;color:var(--navy);font-weight:700;padding:12px 18px;cursor:pointer;margin-left:auto;min-height:48px}
.no-js .nav-toggle{display:none!important}
.primary-nav{margin-left:auto}
.primary-nav ul{list-style:none;margin:0;padding:0;display:flex;gap:2px;align-items:center}
.primary-nav>ul>li{position:relative;margin:0}
.primary-nav a{display:block;color:var(--navy);font-weight:600;font-size:.95rem;padding:10px 12px;border-radius:7px;white-space:nowrap}
.primary-nav a:hover,.primary-nav a.active{background:var(--alt);color:var(--teal-d);text-decoration:none}
.has-dropdown .dropdown{display:none;position:absolute;top:100%;left:0;min-width:250px;background:#fff;border:1px solid var(--border);border-radius:0 0 10px 10px;box-shadow:0 14px 30px rgba(7,30,54,.12);padding:8px;z-index:60}
.has-dropdown.open .dropdown{display:block}
.has-dropdown .dropdown li{margin:0}
.has-dropdown .dropdown a{padding:9px 12px;font-size:.92rem;font-weight:500}
.header-call{margin-left:8px;flex:none}
@media(min-width:901px){.has-dropdown:hover>.dropdown,.has-dropdown:focus-within>.dropdown{display:block}.has-dropdown .dropdown{max-height:min(72vh,560px);overflow-y:auto}}
/* buttons */
.btn{display:inline-block;font-weight:700;border-radius:9px;padding:13px 26px;font-size:1rem;border:2px solid transparent;cursor:pointer;text-align:center}
.btn:hover{text-decoration:none}
.btn-cta{background:var(--orange);color:#fff!important}
.btn-cta:hover{background:var(--orange-d)}
.btn-teal{background:var(--teal);color:#fff!important}
.btn-teal:hover{background:var(--teal-d)}
.btn-outline-w{border-color:rgba(255,255,255,.6);color:#fff!important;background:transparent}
.btn-outline-w:hover{border-color:#fff;background:rgba(255,255,255,.1)}
.btn-outline-n{border-color:var(--navy);color:var(--navy)!important;background:transparent}
.btn-outline-n:hover{background:var(--navy);color:#fff!important}
/* hero */
.hero{background:linear-gradient(135deg,var(--navy) 0%,var(--navy-d) 75%);color:#e9eef3;padding:60px 0}
.hero-media img{width:100%;height:auto;border-radius:14px;box-shadow:0 18px 40px rgba(0,0,0,.28);display:block}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center}
.kicker{display:inline-block;color:var(--orange);font-weight:800;font-size:.82rem;letter-spacing:.12em;text-transform:uppercase;margin-bottom:.7em}
.kicker-center{display:block;text-align:center}
.hero h1{color:#fff;font-size:2.35rem;margin-bottom:.5em}
.h1-accent{color:var(--orange)}
.hero .lead{color:#cfd9e2;font-size:1.08rem;max-width:36em}
.hero-ctas{display:flex;gap:12px;flex-wrap:wrap;margin:24px 0 20px}
.hero-check{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.hero-check li{color:#cfd9e2;font-size:.95rem;padding-left:26px;position:relative;margin:0}
.hero-check li::before{content:"";position:absolute;left:2px;top:8px;width:11px;height:6px;border-left:3px solid var(--teal);border-bottom:3px solid var(--teal);transform:rotate(-45deg)}
.hero-media{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:14px;padding:26px;text-align:center}
.hero-media svg{width:100%;height:auto;max-width:380px}
.hero-media figcaption{color:#9fb0bf;font-size:.85rem;margin-top:12px}
/* generic sections */
section{padding:0}
.svc-section,.promise,.areas,.faq-section,.problems,.intro{padding:56px 0}
.svc-section h2,.promise h2,.areas h2,.faq-section h2,.problems h2{text-align:center}
.svc-section>p,.promise>p,.areas>p{text-align:center;max-width:44em;margin-left:auto;margin-right:auto;color:var(--muted)}
.center{text-align:center}
.prose{max-width:46em;margin:0 auto}
.prose-narrow{max-width:42em;margin:0 auto}
.svc-section h2,.promise h2,.areas h2,.faq-section h2{margin-top:0}
/* service cards */
.svc-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px;margin-top:30px}
.svc-card{border:1px solid var(--border);border-top:4px solid var(--teal);border-radius:var(--radius);background:#fff;padding:24px;transition:box-shadow .2s}
.svc-card:hover{box-shadow:0 10px 26px rgba(7,30,54,.1)}
.svc-card h3{margin:0 0 .45em;font-size:1.08rem}
.svc-card h3 a{color:var(--navy)}
.svc-card p{color:var(--muted);font-size:.95rem;margin:0}
/* expertise split */
.expertise{background:var(--alt);padding:64px 0}
.expertise-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:44px;align-items:center}
.expertise-media{background:#fff;border:1px solid var(--border);border-radius:14px;padding:30px;text-align:center}
.expertise-media svg{width:100%;height:auto;max-width:360px}
.expertise-copy .kicker{margin-bottom:.5em}
.expertise-copy h2{margin-top:0}
.check-list{list-style:none;margin:22px 0;padding:0;display:grid;gap:18px}
.check-item{display:flex;gap:14px;margin:0}
.check-item::before{content:"";flex:none;width:14px;height:8px;border-left:4px solid var(--teal);border-bottom:4px solid var(--teal);transform:rotate(-45deg);margin-top:7px}
.check-item h3{margin:0 0 .3em;font-size:1.05rem}
.check-item p{color:var(--muted);font-size:.95rem;margin:0}
/* promise steps */
.step-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px;margin-top:30px}
.step-card{border:1px solid var(--border);border-radius:var(--radius);padding:26px 22px;background:#fff;text-align:center}
.step-num{display:inline-flex;width:52px;height:52px;border-radius:50%;background:var(--orange);color:#fff;font-weight:800;font-size:1.35rem;align-items:center;justify-content:center;margin-bottom:14px}
.step-disc{margin:0;color:var(--muted);font-size:.95rem}
.step-card p{margin:0;color:var(--muted);font-size:.95rem}
.step-card p strong{color:var(--navy)}
/* areas */
.areas{background:var(--navy);color:#dbe4ec}
.areas h2{color:#fff}
.areas .kicker{color:var(--orange)}
.areas>p{color:#aebdca}
.area-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;margin-top:28px}
.area-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:20px;box-shadow:0 1px 3px rgba(11,43,75,.06)}
.area-card h2{font-size:1.25rem;margin:0 0 8px}
.area-card h2 a{color:var(--navy);font-weight:700}
.area-card h2 a:hover{color:var(--teal-d)}
.area-card p{margin:0;font-size:.95rem;color:var(--muted)}
.area-card a{color:var(--teal-d);font-weight:700}
.area-card strong{color:var(--navy)}
/* problems */
.problem-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px;margin-top:28px}
.problem{border:1px solid var(--border);border-left:4px solid var(--orange);border-radius:8px;padding:18px;background:#fff}
.problem p{margin:0;font-size:.95rem;color:var(--muted)}
.problem p strong{color:var(--navy)}
/* faq */
.faq-section{background:var(--alt)}
details.faq{background:#fff;border:1px solid var(--border);border-radius:var(--radius);margin-bottom:10px}
details.faq summary{cursor:pointer;font-weight:700;color:var(--navy);padding:16px 20px;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px}
details.faq summary::-webkit-details-marker{display:none}
details.faq summary::after{content:"+";font-size:1.5rem;color:var(--orange);flex:none;line-height:1}
details.faq[open] summary::after{content:"–"}
.faq-a{padding:0 20px 18px;color:var(--muted)}
.faq-a p:last-child{margin-bottom:0}
/* final cta + cta band */
.final-cta{padding:56px 0;text-align:center}
.final-cta h2{margin-top:0}
.cta-band{background:linear-gradient(135deg,var(--orange-d),var(--orange));color:#fff;padding:52px 0}
.cta-band-in{text-align:center;max-width:40em;margin:0 auto}
.cta-band h2{color:#fff;margin-top:0}
.cta-band p{color:#fdeede}
.cta-band .btn-cta{background:#fff;color:var(--orange-d)!important}
.cta-band .btn-cta:hover{background:var(--alt)}
/* footer */
.site-footer{background:var(--navy-d);color:#aebdca}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:30px;padding:48px 0 30px}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:1.05rem;margin-bottom:12px}
.site-footer p{font-size:.92rem}
.footer-heading{color:#fff;font-weight:700;font-size:.95rem;margin:0 0 .9em;letter-spacing:.03em}
.footer-links{list-style:none;margin:0;padding:0}
.footer-links li{margin-bottom:.45em}
.footer-links a{color:#aebdca;font-size:.92rem}
.footer-links a:hover{color:#fff}
.footer-phone a{color:#fff;font-weight:800;font-size:1.15rem}
.footer-cta{margin-top:6px}
.disclaimer{border-top:1px solid rgba(255,255,255,.12);padding:16px 0;font-size:.83rem;color:#8fa0b0}
.disclaimer p{margin:0}
.bottombar{border-top:1px solid rgba(255,255,255,.12);padding:14px 0;font-size:.83rem;color:#8fa0b0}
.bottombar-in{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap}
.bottombar p{margin:0}
.bottombar a{color:#8fa0b0}
/* sticky call (mobile) */
.sticky-call{display:none;position:fixed;left:0;right:0;bottom:0;z-index:60;background:var(--orange);text-align:center}
.sticky-call a{display:block;color:#fff!important;font-weight:800;padding:14px;font-size:1.05rem}
body.has-sticky{padding-bottom:56px}
/* breadcrumb */
.crumb{font-size:.87rem;color:var(--muted);padding:16px 20px 0}
.crumb a{color:var(--teal-d)}
/* forms */
form.lead{max-width:580px;display:grid;gap:12px;margin-top:18px}
form.lead label{font-weight:600;font-size:.94rem;color:var(--navy)}
form.lead input,form.lead select,form.lead textarea{font:inherit;padding:11px 13px;border:1px solid var(--border);border-radius:8px;width:100%}
form.lead button{background:var(--orange);color:#fff;border:0;border-radius:9px;padding:13px;font-weight:700;font-size:1.02rem;cursor:pointer}
form.lead button:hover{background:var(--orange-d)}
.formnote{font-size:.87rem;color:var(--muted)}
/* blog */
.article-meta{color:var(--muted);font-size:.9rem;margin-bottom:1.2em}
.postlist{list-style:none;margin:0;padding:0;display:grid;gap:16px}
.postlist li{border:1px solid var(--border);border-top:4px solid var(--teal);border-radius:var(--radius);padding:22px;background:#fff}
.postlist h3{margin-bottom:.35em}
.postlist h3 a{color:var(--navy)}
.postlist p{color:var(--muted);font-size:.95rem;margin-bottom:.4em}
.toc{border:1px solid var(--border);border-radius:var(--radius);background:var(--alt);padding:16px 22px;margin:22px 0}
.toc strong{display:block;margin-bottom:.4em;color:var(--navy)}
.toc ol{margin-bottom:0}
/* content page helpers */
.page-hero{background:linear-gradient(135deg,var(--navy),var(--navy-d));color:#e9eef3;padding:44px 0}
.page-hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center}
.page-hero h1{color:#fff;margin-bottom:.4em}
.page-hero p{color:#cfd9e2;max-width:40em;margin:0}
.content{padding:48px 0}
.content .prose{max-width:46em}
.alert{border-left:4px solid var(--teal);background:var(--alt);border-radius:0 var(--radius) var(--radius) 0;padding:16px 20px;margin:22px 0}
.alert p:last-child{margin-bottom:0}
ul.ticklist{list-style:none;margin-left:0;padding:0}
ul.ticklist li{padding-left:26px;position:relative;margin-bottom:.55em}
ul.ticklist li::before{content:"";position:absolute;left:2px;top:8px;width:11px;height:6px;border-left:3px solid var(--teal);border-bottom:3px solid var(--teal);transform:rotate(-45deg)}
table.spec{width:100%;border-collapse:collapse;margin:20px 0;font-size:.95rem}
table.spec th,table.spec td{border:1px solid var(--border);padding:10px 14px;text-align:left;vertical-align:top}
table.spec th{background:var(--navy);color:#fff}
table.spec tr:nth-child(even) td{background:var(--alt)}
@media(max-width:920px){
.hero-grid,.page-hero-grid,.expertise-grid{grid-template-columns:1fr}
.nav-toggle{display:block}
.primary-nav{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;border-bottom:1px solid var(--border);box-shadow:0 14px 28px rgba(7,30,54,.1);margin:0}
.primary-nav.open{display:block}
.primary-nav ul{flex-direction:column;align-items:stretch;padding:10px 16px 16px}
.primary-nav a{padding:13px 12px}
.no-js .primary-nav{display:block;position:static;box-shadow:none;border-bottom:0}
.primary-nav>ul>li{margin:0}
.has-dropdown .dropdown{position:static;display:none;border:0;box-shadow:none;padding:0 0 0 12px;min-width:0}
.has-dropdown.open .dropdown{display:block}
.header-call{display:none}
.hero{padding:44px 0}
.hero h1{font-size:1.8rem}
.footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:600px){
body{padding-bottom:56px}
.footer-grid{grid-template-columns:1fr}
.sticky-call{display:block}
.hero-ctas .btn{width:100%}
.hero h1{font-size:1.65rem}
table.spec{font-size:.85rem}
.topbar-in{justify-content:center;text-align:center}
}

/* contact boxes */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:8px 0 28px}
.contact-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:24px;box-shadow:0 1px 4px rgba(11,43,75,.07)}
.contact-card h2{margin-top:0}
.contact-card .kicker{margin:0 0 6px}
.map-cap{font-size:.87rem;color:var(--muted)}
.contact-form label{display:block;font-weight:600;font-size:.94rem;color:var(--navy)}
.contact-form input,.contact-form textarea{font:inherit;font-weight:400;padding:11px 13px;border:1px solid var(--border);border-radius:8px;width:100%;margin-top:6px;color:var(--ink)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media(max-width:680px){.contact-grid{grid-template-columns:1fr}.form-row{grid-template-columns:1fr}}

.svc-group{text-align:center;margin:38px 0 2px;font-size:1.22rem}
.svc-group:first-of-type{margin-top:26px}

/* related services block */
.related{padding:48px 0}
.related h2{text-align:center;margin-top:0}
.related .svc-grid{margin-top:24px}

/* New Castle additions: alt content bands, areas helpers, blog figures, contact bits */
.content.alt{background:var(--alt)}
.svc-section.alt{background:var(--alt)}
.areas-sub{text-align:center;max-width:44em;margin:0 auto;color:#aebdca}
.areas-cta{text-align:center;margin-top:26px}
.post-fig{margin:0 0 22px}
.post-fig img{width:100%;height:auto;border-radius:14px;display:block}
.contact-phone a{color:var(--navy);font-weight:800;font-size:1.3rem}
.contact-form select{font:inherit;padding:11px 13px;border:1px solid var(--border);border-radius:8px;width:100%;margin-top:6px;color:var(--ink);background:#fff}
.contact-form textarea{font:inherit;font-weight:400;padding:11px 13px;border:1px solid var(--border);border-radius:8px;width:100%;margin-top:6px;color:var(--ink)}
.contact-form button{margin-top:14px}
