/* American Comfort Heating & Air — palette derived from the real logo */
:root{
--navy:#13438C; /* primary brand blue (sampled from logo) */
--navy-700:#0E3168; /* darker navy for depth/footer */
--navy-900:#0A2247; /* deepest navy */
--red:#C8253A; /* flag red accent (CTAs) */
--red-700:#A81E30;
--steel-50:#F4F7FB; /* page tints */
--steel-100:#E5E9F1; /* card borders / fills */
--steel-300:#B6C2D8;
--ink:#1B2A41; /* body text */
--muted:#5A6B85;
--white:#fff;
--radius:14px;
--shadow:0 10px 30px rgba(16,38,80,.10);
--shadow-lg:0 22px 50px rgba(16,38,80,.18);
--wrap:1160px;
--font-head:'Montserrat',system-ui,sans-serif;
--font-body:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font-body);color:var(--ink);background:var(--white);line-height:1.6;font-size:17px}
h1,h2,h3{font-family:var(--font-head);color:var(--navy);line-height:1.15;margin:0 0 .5em}
h1{font-size:clamp(2.1rem,4.6vw,3.4rem);font-weight:800;letter-spacing:-.5px}
h2{font-size:clamp(1.7rem,3.2vw,2.4rem);font-weight:800;letter-spacing:-.3px}
h3{font-size:1.2rem;font-weight:700}
p{margin:0 0 1rem}
a{color:var(--navy);text-decoration:none}
img{max-width:100%;height:auto;display:block}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 22px}
.skip-link{position:absolute;left:-999px;top:0;background:var(--navy);color:#fff;padding:10px 16px;z-index:200}
.skip-link:focus{left:8px;top:8px}
.eyebrow{font-family:var(--font-head);text-transform:uppercase;letter-spacing:1.4px;font-weight:700;font-size:.8rem;color:var(--red);margin:0 0 .6rem}
.eyebrow--navy{color:var(--navy)}
/* Buttons */
.btn{--c:var(--navy);display:inline-flex;align-items:center;gap:.5rem;font-family:var(--font-head);font-weight:700;font-size:1rem;padding:.8rem 1.4rem;border-radius:999px;border:2px solid transparent;cursor:pointer;transition:.18s ease;white-space:nowrap}
.btn--lg{padding:1rem 1.8rem;font-size:1.05rem}
.btn--block{width:100%;justify-content:center}
.btn--red{background:var(--red);color:#fff;border-color:var(--red)}
.btn--red:hover{background:var(--red-700);border-color:var(--red-700);transform:translateY(-1px)}
.btn--navy{background:var(--navy);color:#fff;border-color:var(--navy)}
.btn--navy:hover{background:var(--navy-700)}
.btn--white{background:#fff;color:var(--navy)}
.btn--white:hover{background:var(--steel-100)}
.btn--ghost-navy{background:transparent;color:var(--navy);border-color:var(--steel-300)}
.btn--ghost-navy:hover{border-color:var(--navy);background:var(--steel-50)}
.btn--ghost-white{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.btn--ghost-white:hover{background:rgba(255,255,255,.12);border-color:#fff}
/* Top bar */
.topbar{background:var(--navy-900);color:#cdd8ec;font-size:.85rem}
.topbar__row{display:flex;align-items:center;gap:.7rem;min-height:38px;flex-wrap:wrap}
.topbar__sep{opacity:.4}
.topbar__spacer{flex:1}
.topbar__phone{color:#fff;font-weight:600}
.topbar__phone:hover{color:var(--steel-300)}
/* Header */
.header{position:sticky;top:0;z-index:100;background:#fff;border-bottom:1px solid var(--steel-100);transition:box-shadow .2s}
.header.scrolled{box-shadow:0 6px 22px rgba(16,38,80,.10)}
.header__row{display:flex;align-items:center;gap:1.2rem;min-height:74px}
.brand__logo{height:52px;width:auto}
.nav{display:flex;gap:1.4rem;margin-left:1rem}
.nav a{font-family:var(--font-head);font-weight:600;color:var(--ink);font-size:.98rem;padding:.3rem 0;border-bottom:2px solid transparent}
.nav a:hover{color:var(--navy);border-color:var(--red)}
.header__cta{display:flex;gap:.6rem;margin-left:auto}
.hamburger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px;margin-left:auto}
.hamburger span{width:26px;height:3px;background:var(--navy);border-radius:2px;transition:.2s}
.hamburger[aria-expanded="true"] span:nth-child(1){transform:translateY(8px) rotate(45deg)}
.hamburger[aria-expanded="true"] span:nth-child(2){opacity:0}
.hamburger[aria-expanded="true"] span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}
/* Hero */
.hero{background:linear-gradient(135deg,var(--navy) 0%,var(--navy-700) 55%,var(--navy-900) 100%);color:#fff;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 80% -10%,rgba(255,255,255,.10),transparent 45%);pointer-events:none}
.hero__grid{display:grid;grid-template-columns:1.15fr .85fr;gap:3rem;align-items:center;padding:4.2rem 22px 4.6rem;position:relative;z-index:1}
.hero__copy h1{color:#fff}
.hero .eyebrow{color:#9fc0ff}
.hero__sub{font-size:1.12rem;color:#dbe6fb;max-width:34rem}
.hero__actions{display:flex;gap:.8rem;flex-wrap:wrap;margin:1.6rem 0 1.4rem}
.hero__trust{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:.5rem 1.2rem;padding:0;margin:0;color:#e6eefc;font-weight:500;font-size:.96rem}
.hero__trust li{display:flex;align-items:center;gap:.5rem}
/* Cards / forms */
.card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow-lg);padding:1.7rem}
.card--form{border-top:5px solid var(--red)}
.card__title{font-size:1.4rem;margin-bottom:.2rem}
.card__sub{color:var(--muted);margin-bottom:1rem;font-size:.95rem}
.form input,.form select,.form textarea{width:100%;padding:.8rem .9rem;margin-bottom:.7rem;border:1.5px solid var(--steel-100);border-radius:10px;font:inherit;color:var(--ink);background:#fff}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--navy);box-shadow:0 0 0 3px rgba(19,67,140,.12)}
.form__two{display:grid;grid-template-columns:1fr 1fr;gap:.7rem}
.form__two input{margin-bottom:.7rem}
.form__fine{font-size:.85rem;color:var(--muted);margin:.6rem 0 0;text-align:center}
.form__msg{margin:.7rem 0 0;padding:.7rem .9rem;border-radius:10px;background:#e8f5ec;color:#1c7a3d;font-size:.92rem;font-weight:500}
/* Stats */
.stats{background:var(--navy-900);color:#fff}
.stats__row{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;text-align:center;padding:1.6rem 22px}
.stat__num{display:block;font-family:var(--font-head);font-weight:800;font-size:1.9rem;color:#fff}
.stat__lbl{color:#a9bbd9;font-size:.9rem}
/* Sections */
.section{padding:4.6rem 0}
.section--alt{background:var(--steel-50)}
.section__head{text-align:center;max-width:46rem;margin:0 auto 2.6rem}
.section__lead{color:var(--muted);font-size:1.08rem}
.grid{display:grid;gap:1.4rem}
.grid--3{grid-template-columns:repeat(3,1fr)}
/* Service cards */
.svc{background:#fff;border:1px solid var(--steel-100);border-radius:var(--radius);padding:1.6rem;box-shadow:var(--shadow);transition:.18s}
.svc:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--steel-300)}
.svc__ic{font-size:2rem;display:inline-block;margin-bottom:.5rem}
.svc h3{margin-bottom:.35rem}
.svc p{color:var(--muted);margin:0;font-size:.97rem}
/* Why */
.why__grid{display:grid;grid-template-columns:1.1fr .9fr;gap:3rem;align-items:center}
.checklist{list-style:none;padding:0;margin:0 0 1.6rem}
.checklist li{position:relative;padding:.45rem 0 .45rem 2rem;color:var(--ink)}
.checklist li::before{content:"✓";position:absolute;left:0;top:.45rem;width:1.4rem;height:1.4rem;background:var(--navy);color:#fff;border-radius:50%;display:grid;place-items:center;font-size:.8rem;font-weight:700}
.why__badge{display:flex;justify-content:center}
.badge-card{background:#fff;border:1px solid var(--steel-100);border-radius:20px;box-shadow:var(--shadow-lg);padding:2rem;text-align:center;position:relative;max-width:340px}
.badge-card__guarantee{display:flex;align-items:center;gap:.7rem;justify-content:center;margin-top:1rem;color:var(--navy);font-family:var(--font-head);font-weight:700;text-align:left;font-size:.9rem}
.badge-card__big{font-size:2.4rem;color:var(--red);line-height:1}
/* Offer */
.offer{background:linear-gradient(120deg,var(--red),var(--red-700));color:#fff}
.offer__row{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;padding:2.2rem 22px;flex-wrap:wrap}
.offer h2{color:#fff;margin:0}
.offer h2 span{background:#fff;color:var(--red);padding:0 .4rem;border-radius:6px}
.offer p{margin:.4rem 0 0;color:#ffe2e6}
/* Area */
.area__grid{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center}
.area__list{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:.5rem;padding:0;margin:1.2rem 0}
.area__list li{padding:.4rem .7rem;background:var(--steel-50);border:1px solid var(--steel-100);border-radius:8px;font-weight:500;font-size:.95rem;text-align:center}
.area__note{color:var(--muted)}
.map-placeholder{aspect-ratio:4/3;background:linear-gradient(135deg,var(--steel-100),var(--steel-50));border:2px dashed var(--steel-300);border-radius:var(--radius);display:grid;place-content:center;text-align:center;color:var(--navy)}
.map-placeholder p{font-family:var(--font-head);font-weight:700;margin:.4rem 0 0}
.map-placeholder small{color:var(--muted)}
/* Reviews */
.review{background:#fff;border:1px solid var(--steel-100);border-radius:var(--radius);padding:1.5rem;box-shadow:var(--shadow);margin:0}
.review__stars{color:#f5a623;font-size:1.15rem;letter-spacing:2px;margin-bottom:.5rem}
.review blockquote{margin:0 0 .8rem;color:var(--ink);font-size:1rem}
.review figcaption{color:var(--muted);font-weight:600;font-family:var(--font-head);font-size:.92rem}
.reviews__cta{text-align:center;margin-top:2rem}
/* Contact */
.contact__grid{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:start}
.contact__list{list-style:none;padding:0;margin:1.4rem 0 0}
.contact__list li{display:flex;gap:.9rem;align-items:flex-start;padding:.7rem 0;border-bottom:1px solid var(--steel-100)}
.contact__list strong{display:block;font-family:var(--font-head);color:var(--navy)}
.contact__list a{color:var(--ink)}
.contact__list a:hover{color:var(--navy)}
/* Footer */
.footer{background:var(--navy-900);color:#b8c6e0}
.footer__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:2rem;padding:3.2rem 22px 2.4rem}
.footer__logo-card{display:inline-block;background:#fff;border-radius:12px;padding:.7rem 1rem;margin-bottom:1rem}
.footer__logo-card img{height:46px;width:auto}
.footer__brand p{font-size:.95rem;color:#9fb0cf}
.footer__lic{font-size:.85rem;color:#7d8fb0}
.footer__col h3{color:#fff;font-size:1rem;margin-bottom:.8rem}
.footer__col a,.footer__col span{display:block;color:#a9bbd9;padding:.28rem 0;font-size:.95rem}
.footer__col a:hover{color:#fff}
.footer__bar{border-top:1px solid rgba(255,255,255,.10)}
.footer__bar-row{display:flex;justify-content:space-between;gap:1rem;padding:1.1rem 22px;font-size:.85rem;color:#8a9bbb;flex-wrap:wrap}
.footer__by a{color:#cdd8ec}
/* Chat FAB */
.chat-fab{position:fixed;right:20px;bottom:20px;z-index:120;display:flex;align-items:center;gap:.5rem;background:var(--navy);color:#fff;border:0;border-radius:999px;padding:.85rem 1.2rem;font-family:var(--font-head);font-weight:700;cursor:pointer;box-shadow:var(--shadow-lg);transition:.18s}
.chat-fab:hover{background:var(--navy-700);transform:translateY(-2px)}
/* Inline icon glyphs (simple, dependency-free) */
[class^="ic-"]{width:1.15em;height:1.15em;display:inline-block;background-repeat:no-repeat;background-position:center;background-size:contain;flex:0 0 auto}
.ic-phone{-webkit-mask:url('data:image/svg+xml;utf8,') center/contain no-repeat;mask:url('data:image/svg+xml;utf8,') center/contain no-repeat;background:currentColor}
.ic-check{-webkit-mask:url('data:image/svg+xml;utf8,') center/contain no-repeat;mask:url('data:image/svg+xml;utf8,') center/contain no-repeat;background:#7fffb0}
.ic-mail{-webkit-mask:url('data:image/svg+xml;utf8,') center/contain no-repeat;mask:url('data:image/svg+xml;utf8,') center/contain no-repeat;background:var(--navy)}
.ic-clock{-webkit-mask:url('data:image/svg+xml;utf8,') center/contain no-repeat;mask:url('data:image/svg+xml;utf8,') center/contain no-repeat;background:var(--navy)}
.ic-pin{-webkit-mask:url('data:image/svg+xml;utf8,') center/contain no-repeat;mask:url('data:image/svg+xml;utf8,') center/contain no-repeat;background:var(--navy)}
.ic-chat{-webkit-mask:url('data:image/svg+xml;utf8,') center/contain no-repeat;mask:url('data:image/svg+xml;utf8,') center/contain no-repeat;background:#fff}
.map-placeholder .ic-pin{width:2.4rem;height:2.4rem;margin:0 auto}
/* Responsive */
@media(max-width:900px){
.hero__grid,.why__grid,.area__grid,.contact__grid{grid-template-columns:1fr}
.grid--3{grid-template-columns:1fr 1fr}
.footer__grid{grid-template-columns:1fr 1fr}
.nav,.header__cta{display:none}
.nav.open{display:flex;position:absolute;top:74px;left:0;right:0;flex-direction:column;background:#fff;padding:1rem 22px;box-shadow:var(--shadow);border-bottom:1px solid var(--steel-100)}
.header__cta.open{display:flex;position:absolute;top:calc(74px + 220px);left:0;right:0;flex-direction:column;background:#fff;padding:0 22px 1.2rem}
.hamburger{display:flex}
}
@media(max-width:560px){
.stats__row{grid-template-columns:1fr 1fr}
.grid--3,.area__list{grid-template-columns:1fr 1fr}
.form__two{grid-template-columns:1fr}
.footer__grid{grid-template-columns:1fr}
.topbar__item:not(.topbar__phone){display:none}
.chat-fab__label{display:none}
}