/* ============================================================
   Messiah Heating & Air Conditioning — Decatur, GA
   HVAC trade site: cooling blue + heating red/orange, urgent & clean
   ============================================================ */
:root {
  --blue: #0b4f8a;          /* primary cooling blue */
  --blue-dk: #073a68;
  --blue-darker: #052a4d;
  --blue-tint: #e8f1fa;
  --sky: #1c79c4;
  --red: #d63525;           /* heating accent */
  --red-dk: #b32619;
  --ink: #16202b;
  --muted: #5b6b7a;
  --white: #ffffff;
  --gray: #f4f7fa;
  --gray-2: #e9eef3;
  --line: #dde5ed;
  --gold: #f5a623;
  --radius: 14px;
  --radius-lg: 20px;
  --shadow: 0 24px 48px -24px rgba(11, 50, 90, 0.45);
  --shadow-sm: 0 10px 24px -16px rgba(11, 50, 90, 0.5);
  --display: "Archivo", system-ui, sans-serif;
  --body: "Inter", system-ui, sans-serif;
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
}
* { margin: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body { font-family: var(--body); color: var(--ink); background: var(--white); line-height: 1.6; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
.container { width: 100%; max-width: 1140px; margin: 0 auto; padding: 0 24px; }
.section { padding: clamp(56px, 8vw, 100px) 0; }
.section--soft { background: var(--gray); }

h1, h2, h3 { font-family: var(--display); font-weight: 800; letter-spacing: -0.015em; line-height: 1.06; }
.hl { color: var(--red); }

.eyebrow { display: inline-flex; align-items: center; gap: 8px; font-family: var(--body); font-weight: 700;
  text-transform: uppercase; letter-spacing: .09em; font-size: .78rem; color: var(--blue); margin-bottom: 16px; }
.eyebrow--center { justify-content: center; }
.eyebrow--light { color: #bfe0f7; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--red); box-shadow: 0 0 0 4px rgba(214,53,37,.18); }
.dot--light { background: #ffd1cb; box-shadow: 0 0 0 4px rgba(255,255,255,.18); }

/* buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .5em; font-weight: 700; font-family: var(--body);
  padding: .82em 1.4em; border-radius: 10px; border: 2px solid transparent; cursor: pointer; transition: .22s var(--ease); white-space: nowrap; }
.btn__ico { font-size: 1.05em; line-height: 1; }
.btn--sm { padding: .58em 1.05em; font-size: .9rem; }
.btn--lg { padding: .95em 1.6em; font-size: 1.05rem; }
.btn--block { width: 100%; }
.btn--solid { background: var(--red); color: #fff; box-shadow: 0 12px 22px -12px rgba(214,53,37,.7); }
.btn--solid:hover { background: var(--red-dk); transform: translateY(-2px); box-shadow: 0 16px 28px -12px rgba(214,53,37,.75); }
.btn--ghost { border-color: rgba(255,255,255,.7); color: #fff; background: rgba(255,255,255,.08); }
.btn--ghost:hover { background: #fff; color: var(--blue-dk); border-color: #fff; transform: translateY(-2px); }

/* top call bar */
.topbar { background: var(--blue-darker); color: #fff; font-size: .9rem; }
.topbar__in { display: flex; align-items: center; justify-content: center; gap: 16px; height: 40px; flex-wrap: wrap; }
.topbar__msg { color: #cfe2f3; }
.topbar__msg b { color: #fff; }
.topbar__call { font-weight: 700; color: #fff; border-bottom: 1.5px solid var(--red); padding-bottom: 1px; }
.topbar__call:hover { color: #ffd9d4; }
@media (max-width: 600px) { .topbar__msg { display: none; } .topbar__in { height: 36px; } }

/* brand / nav */
.brand { display: inline-flex; align-items: center; gap: 11px; }
.brand__mark { width: 38px; height: 38px; flex-shrink: 0; border-radius: 9px; background: var(--blue);
  color: #fff; font-family: var(--display); font-weight: 800; font-size: 1.35rem; display: grid; place-items: center;
  box-shadow: inset 0 0 0 2px rgba(255,255,255,.18); }
.brand__txt { font-family: var(--display); font-weight: 800; font-size: 1.2rem; line-height: 1; letter-spacing: -0.01em; color: var(--ink); }
.brand__txt small { display: block; font-family: var(--body); font-weight: 600; font-size: .66rem; letter-spacing: .08em;
  text-transform: uppercase; color: var(--muted); margin-top: 3px; }
.brand--light .brand__txt { color: #fff; }
.brand--light .brand__txt small { color: #aacbe6; }
.brand--light .brand__mark { background: #fff; color: var(--blue); }

.nav { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.92); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.nav__in { display: flex; align-items: center; justify-content: space-between; gap: 20px; height: 76px; }
.nav__links { display: flex; gap: 26px; font-weight: 600; font-size: .96rem; }
.nav__links a { color: var(--ink); position: relative; }
.nav__links a:hover { color: var(--blue); }
.nav__call .btn__ico { font-size: 1em; }
@media (max-width: 940px) { .nav__links { display: none; } }
@media (max-width: 480px) { .nav__call { font-size: .82rem; padding: .55em .85em; } .brand__txt small { display: none; } }

/* hero */
.hero { padding: clamp(40px, 6vw, 72px) 0 clamp(34px, 5vw, 56px); background:
  radial-gradient(1100px 480px at 78% -8%, var(--blue-tint), transparent 70%); }
.hero__in { display: grid; grid-template-columns: 1.08fr .92fr; gap: clamp(30px, 5vw, 60px); align-items: center; }
.hero h1 { font-size: clamp(2.7rem, 6.4vw, 4.6rem); margin-bottom: 20px; }
.rating { display: inline-flex; align-items: center; gap: 9px; background: #fff; border: 1px solid var(--line); border-radius: 100px;
  padding: 7px 16px; font-size: .95rem; margin-bottom: 20px; box-shadow: var(--shadow-sm); }
.rating strong { color: var(--ink); }
.stars { color: var(--gold); letter-spacing: 1px; }
.lede { font-size: 1.15rem; color: var(--muted); max-width: 50ch; margin-bottom: 28px; }
.lede strong { color: var(--ink); }
.hero__cta { display: flex; flex-wrap: wrap; gap: 12px; }
.hero__cta .btn--ghost { border-color: var(--blue); color: var(--blue); background: rgba(11,79,138,.06); }
.hero__cta .btn--ghost:hover { background: var(--blue); color: #fff; border-color: var(--blue); }
.hero__chips { list-style: none; padding: 0; margin: 24px 0 0; display: flex; flex-wrap: wrap; gap: 8px 20px; }
.hero__chips li { display: inline-flex; align-items: center; gap: 7px; font-weight: 600; font-size: .92rem; color: var(--ink); }
.hero__chips span { color: var(--blue); font-weight: 800; }

.hero__art { position: relative; }
.hero__art img { width: 100%; aspect-ratio: 5/4; object-fit: cover; object-position: center; border-radius: var(--radius-lg);
  box-shadow: var(--shadow); border: 1px solid var(--line); }
.hero__badge { position: absolute; bottom: -16px; left: -14px; background: var(--red); color: #fff; font-family: var(--display);
  font-weight: 800; font-size: .82rem; line-height: 1; text-transform: uppercase; letter-spacing: .04em; text-align: center;
  width: 92px; height: 92px; border-radius: 50%; display: grid; place-content: center; gap: 2px;
  box-shadow: 0 18px 34px -14px rgba(214,53,37,.7); transform: rotate(-6deg); border: 3px solid #fff; }
.hero__badge b { font-size: 1.7rem; display: block; }
@media (max-width: 820px) { .hero__in { grid-template-columns: 1fr; } .hero__art { max-width: 460px; } }

/* trust strip */
.trust { background: var(--blue); color: #fff; }
.trust__in { display: flex; align-items: center; justify-content: center; gap: 14px; flex-wrap: wrap; padding: 16px 0;
  font-size: .98rem; text-align: center; }
.trust b { font-weight: 800; }
.trust__sep { color: rgba(255,255,255,.4); }
@media (max-width: 680px) { .trust__sep { display: none; } .trust__in { gap: 6px 18px; font-size: .9rem; } }

/* section heads */
.head { text-align: center; max-width: 660px; margin: 0 auto clamp(34px, 5vw, 52px); }
.head h2 { font-size: clamp(2rem, 4.6vw, 3rem); }
.head__sub { color: var(--muted); margin-top: 12px; font-size: 1.06rem; }

/* services cards */
.cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 28px 24px; transition: .25s var(--ease); }
.card:hover { transform: translateY(-5px); box-shadow: var(--shadow); border-color: var(--blue-tint); }
.card__ico { width: 52px; height: 52px; border-radius: 12px; background: var(--blue-tint); color: var(--blue);
  display: grid; place-items: center; font-size: 1.6rem; margin-bottom: 16px; }
.card__ico--warm { background: #fdeae8; color: var(--red); }
.card h3 { font-size: 1.22rem; margin-bottom: 9px; }
.card p { color: var(--muted); font-size: .96rem; }
.cards__note { text-align: center; margin-top: 26px; color: var(--muted); font-size: .98rem; }
@media (max-width: 900px) { .cards { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .cards { grid-template-columns: 1fr; } }

/* why us (blue) */
.section--blue { background: linear-gradient(155deg, var(--blue), var(--blue-darker)); color: #fff; }
.why { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(34px, 5vw, 64px); align-items: center; }
.why h2 { font-size: clamp(2rem, 4.6vw, 3rem); margin-bottom: 18px; }
.why__lede { color: #cfe2f3; font-size: 1.08rem; max-width: 48ch; margin-bottom: 28px; }
.why__list { list-style: none; padding: 0; display: grid; gap: 20px; }
.why__list li { display: flex; gap: 16px; align-items: flex-start; }
.why__num { flex-shrink: 0; width: 46px; height: 46px; border-radius: 12px; background: rgba(255,255,255,.12);
  display: grid; place-items: center; font-family: var(--display); font-weight: 800; font-size: 1.15rem; color: #fff; }
.why__list b { display: block; font-size: 1.08rem; margin-bottom: 3px; }
.why__list p { color: #b9d4ec; font-size: .96rem; }
.why__art { position: relative; }
.why__art img { width: 100%; aspect-ratio: 4/5; object-fit: cover; border-radius: var(--radius-lg); box-shadow: var(--shadow); }
.why__cap { position: absolute; left: 14px; bottom: 14px; right: 14px; background: rgba(5,42,77,.82); backdrop-filter: blur(4px);
  color: #fff; font-size: .85rem; font-weight: 600; padding: 9px 14px; border-radius: 10px; }
@media (max-width: 820px) { .why { grid-template-columns: 1fr; } .why__art { max-width: 420px; order: -1; } }

/* reviews */
.reviews { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.review { margin: 0; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 26px 26px; box-shadow: var(--shadow-sm); display: flex; flex-direction: column; gap: 12px; }
.review__stars { color: var(--gold); letter-spacing: 2px; }
.review blockquote { margin: 0; font-size: 1.05rem; line-height: 1.6; color: var(--ink); }
.review figcaption { color: var(--ink); font-weight: 700; font-size: .92rem; margin-top: auto; }
.review figcaption span { color: var(--muted); font-weight: 500; }
.reviews__cta { text-align: center; margin-top: clamp(26px, 4vw, 40px); }
@media (max-width: 720px) { .reviews { grid-template-columns: 1fr; } }
.link { color: var(--blue); font-weight: 700; border-bottom: 2px solid currentColor; padding-bottom: 1px; }
.link:hover { color: var(--red); }

/* quote */
.quote { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(34px, 5vw, 66px); align-items: start; }
.quote h2 { font-size: clamp(2rem, 4.6vw, 3rem); margin-bottom: 16px; }
.quote__lede { color: var(--muted); font-size: 1.06rem; margin-bottom: 22px; max-width: 46ch; }
.quote__lede a { color: var(--blue); font-weight: 700; border-bottom: 2px solid currentColor; }
.quote__points { list-style: none; padding: 0; display: grid; gap: 11px; margin-bottom: 26px; }
.quote__points li { display: flex; align-items: center; gap: 10px; font-weight: 600; }
.quote__points span { color: var(--blue); font-weight: 800; }
.quote__photo { margin: 0; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm); border: 1px solid var(--line); }
.quote__photo img { width: 100%; aspect-ratio: 16/9; object-fit: cover; }
.quote__form { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: clamp(24px, 3.5vw, 34px); box-shadow: var(--shadow); }
.field { margin-bottom: 15px; }
.field label { display: block; font-weight: 600; font-size: .9rem; margin-bottom: 6px; }
.field input, .field textarea { width: 100%; padding: 12px 14px; border: 1.5px solid var(--line); border-radius: 10px;
  font-family: var(--body); font-size: 1rem; background: var(--gray); color: var(--ink); resize: vertical; }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--blue); background: #fff; box-shadow: 0 0 0 3px rgba(11,79,138,.14); }
.form__note { margin-top: 14px; text-align: center; font-weight: 700; min-height: 1.2em; }
.form__note.ok { color: var(--blue); }
.form__or { margin-top: 14px; text-align: center; color: var(--muted); font-size: .94rem; }
.form__or a { color: var(--red); font-weight: 700; }
@media (max-width: 820px) { .quote { grid-template-columns: 1fr; } .quote__photo { display: none; } }

/* service area */
.area { display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(32px, 5vw, 60px); align-items: center; }
.area h2 { font-size: clamp(1.9rem, 4.2vw, 2.7rem); margin-bottom: 22px; }
.info { padding: 14px 0; border-bottom: 1px solid var(--line); display: flex; gap: 18px; }
.info b { min-width: 92px; font-family: var(--display); font-weight: 700; }
.info a { color: var(--blue); font-weight: 600; }
.info--hours { align-items: flex-start; }
.hours { list-style: none; padding: 0; display: grid; gap: 8px; flex: 1; }
.hours li { display: flex; justify-content: space-between; gap: 12px; font-weight: 600; max-width: 320px; }
.hours__note { color: var(--muted); font-weight: 500; font-size: .92rem; max-width: none; }
.area__call { margin-top: 24px; }
.area__map { aspect-ratio: 4/3; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow); border: 1px solid var(--line); }
.area__map iframe { width: 100%; height: 100%; border: 0; }
@media (max-width: 820px) { .area { grid-template-columns: 1fr; } }

/* footer */
.footer { background: var(--blue-darker); color: #cfe2f3; text-align: center; padding: 48px 0; }
.footer .brand { justify-content: center; margin-bottom: 14px; }
.footer__in p { margin-top: 9px; color: #9fc1de; font-size: .96rem; }
.footer__in a { color: #fff; }
.footer__in p a { border-bottom: 1px solid rgba(255,255,255,.35); }
.footer__by { font-size: .9rem; margin-top: 18px !important; }
.footer__by a { border-bottom: 1px solid rgba(255,255,255,.4); }

/* sticky mobile call button */
.callfab { position: fixed; bottom: 18px; right: 18px; z-index: 60; background: var(--red); color: #fff; font-weight: 800;
  padding: .9em 1.3em; border-radius: 100px; box-shadow: 0 16px 34px -10px rgba(214,53,37,.7); display: none; align-items: center; gap: .5em; }
.callfab:hover { background: var(--red-dk); }
@media (max-width: 940px) { .callfab { display: inline-flex; } }

/* lightbox (optional, retained from template) */
.lightbox { position: fixed; inset: 0; z-index: 100; background: rgba(5,16,28,.92); display: grid; place-items: center; padding: 30px; cursor: zoom-out; }
.lightbox[hidden] { display: none; }
.lightbox img { max-width: 92vw; max-height: 90vh; border-radius: 12px; box-shadow: 0 30px 80px rgba(0,0,0,.6); }

/* reveals */
.js .section .head, .js .cards, .js .why, .js .reviews, .js .quote, .js .area { opacity: 0; transform: translateY(20px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.js .in { opacity: 1 !important; transform: none !important; }

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: .001ms !important; transition-duration: .001ms !important; }
  .js [class] { opacity: 1 !important; transform: none !important; }
}