/* Patriot Air Systems - site styles */
@font-face { font-family: "Old Sport"; src: url("/fonts/oldsport.woff2") format("woff2"); font-display: swap; font-weight: 400; }

:root {
  --navy: #0f2540; --navy-2: #173a66; --navy-3: #1f4d85;
  --red: #c8102e; --red-dark: #a30d26;
  --cream: #f4efe4; --cream-2: #ece5d3;
  --ink: #1c2430; --muted: #5b6470; --line: #dfd9c9; --bg: #ffffff;
  --display: "Old Sport", "Impact", "Arial Narrow", sans-serif;
  --body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --wrap: 1180px; --radius: 10px; --shadow: 0 10px 30px rgba(15, 37, 64, .12);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: var(--body); color: var(--ink); background: var(--bg); line-height: 1.6; font-size: 17px; padding-bottom: 64px; }
@media (min-width: 1000px) { body { padding-bottom: 0; } }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--navy-3); }
h1, h2, h3, h4 { line-height: 1.15; margin: 0 0 .5em; color: var(--navy); }
h1 { font-family: var(--display); font-weight: 400; font-size: clamp(2.4rem, 6vw, 4.2rem); letter-spacing: .02em; }
h2 { font-family: var(--display); font-weight: 400; font-size: clamp(1.9rem, 4vw, 2.8rem); letter-spacing: .02em; }
h3 { font-size: 1.2rem; font-weight: 700; }
p { margin: 0 0 1em; }
ul, ol { padding-left: 1.2em; }
.wrap { width: min(var(--wrap), 100% - 32px); margin-inline: auto; }
.narrow { max-width: 780px; }
.center { text-align: center; }
.center-col { text-align: center; max-width: 720px; margin-inline: auto; }
.muted { color: var(--muted); }
.fine { font-size: .85rem; color: var(--muted); }
.kicker { font-weight: 700; text-transform: uppercase; letter-spacing: .12em; font-size: .78rem; color: var(--red); margin-bottom: .4em; }
.kicker.light { color: #ffd6dd; }
.lead { font-size: 1.15rem; }
.ico { width: 1.15em; height: 1.15em; vertical-align: -.2em; flex: none; }
.skip { position: absolute; left: -999px; top: 0; background: var(--navy); color: #fff; padding: 8px 12px; z-index: 100; }
.skip:focus { left: 8px; }
.tacl { font-weight: 600; }

/* buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .5em; padding: 12px 22px; border-radius: 8px; font-weight: 700; text-decoration: none; border: 2px solid transparent; cursor: pointer; font-size: 1rem; line-height: 1.2; transition: transform .12s, background .15s, box-shadow .15s; font-family: var(--body); }
.btn:hover { transform: translateY(-1px); box-shadow: 0 6px 16px rgba(0,0,0,.15); }
.btn-lg { padding: 15px 28px; font-size: 1.08rem; }
.btn-block { width: 100%; }
.btn-red { background: var(--red); color: #fff; }
.btn-red:hover { background: var(--red-dark); }
.btn-navy { background: var(--navy); color: #fff; }
.btn-navy:hover { background: var(--navy-2); }
.btn-white { background: #fff; color: var(--navy); }
.btn-outline-light { border-color: rgba(255,255,255,.6); color: #fff; background: transparent; }
.btn-outline-light:hover { background: rgba(255,255,255,.1); }

/* top bar + header */
.topbar { background: var(--navy); color: #d9e2ef; font-size: .82rem; }
.topbar .wrap { display: flex; gap: 22px; justify-content: space-between; align-items: center; min-height: 34px; flex-wrap: wrap; }
.topbar a { color: #fff; text-decoration: none; }
.topbar span, .topbar a { display: inline-flex; align-items: center; gap: .4em; }
.hdr { background: #fff; border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 50; box-shadow: 0 2px 10px rgba(0,0,0,.05); }
.hdr .wrap { display: flex; align-items: center; justify-content: space-between; gap: 18px; min-height: 84px; }
.brand img { width: 168px; height: auto; }
.hdr-right { display: flex; align-items: center; gap: 14px; }
.hdr-phone { display: inline-flex; align-items: center; gap: .45em; font-weight: 800; color: var(--navy); text-decoration: none; font-size: 1.15rem; white-space: nowrap; }
.hdr-phone .ico { color: var(--red); }
.nav ul { list-style: none; margin: 0; padding: 0; display: flex; gap: 4px; align-items: center; }
.nav li { position: relative; }
.nav a { display: block; padding: 10px 13px; color: var(--navy); font-weight: 600; text-decoration: none; border-radius: 6px; }
.nav a:hover { background: var(--cream); }
.nav .sub { display: none; position: absolute; top: 100%; left: 0; background: #fff; min-width: 220px; box-shadow: var(--shadow); border-radius: 8px; padding: 8px; flex-direction: column; gap: 0; }
.nav .has-sub:hover .sub, .nav .has-sub:focus-within .sub { display: flex; }
.nav .sub a { padding: 9px 12px; font-weight: 500; }
.nav-cta { display: none; }
.burger { display: none; background: none; border: 0; color: var(--navy); padding: 6px; cursor: pointer; }
.burger .ico { width: 30px; height: 30px; }
@media (max-width: 999px) {
  .hide-sm { display: none !important; }
  .topbar .wrap { justify-content: center; font-size: .78rem; gap: 10px; }
  .topbar a[href^="mailto"] { display: none; }
  .hdr .wrap { min-height: 70px; }
  .brand img { width: 120px; }
  .hdr-phone span { display: none; }
  .hdr-phone .ico { width: 26px; height: 26px; }
  .burger { display: inline-flex; }
  .nav { display: none; position: absolute; left: 0; right: 0; top: 100%; background: #fff; border-top: 1px solid var(--line); box-shadow: var(--shadow); padding: 10px 16px 18px; }
  body.nav-open .nav { display: block; }
  .nav ul { flex-direction: column; align-items: stretch; gap: 0; }
  .nav a { padding: 12px 8px; border-bottom: 1px solid var(--line); border-radius: 0; }
  .nav .sub { display: none; position: static; box-shadow: none; padding: 0 0 0 16px; }
  .nav .has-sub.open .sub { display: flex; }
  .nav .has-sub > a::after { content: " ▾"; font-size: .8em; }
  .nav-cta { display: block; margin-top: 12px; }
  .nav-cta a { border-bottom: 0; text-align: center; }
}

/* hero */
.hero { position: relative; color: #fff; background: var(--navy) url("/img/hero-home-sm.webp") center/cover no-repeat; min-height: 560px; display: flex; align-items: center; isolation: isolate; }
@media (min-width: 900px) { .hero { background-image: url("/img/hero-home.webp"); min-height: 640px; } }
.hero::before { content: ""; position: absolute; inset: 0; background: linear-gradient(100deg, rgba(15,37,64,.92) 0%, rgba(15,37,64,.78) 45%, rgba(15,37,64,.35) 100%); z-index: -1; }
.hero .wrap { padding: 64px 0; }
.hero-text { max-width: 640px; }
.hero h1 { color: #fff; text-shadow: 0 2px 12px rgba(0,0,0,.35); }
.hero-sub { font-size: 1.15rem; max-width: 560px; color: #e8eef7; }
.hero-btns { display: flex; gap: 12px; flex-wrap: wrap; margin: 24px 0 18px; }
.hero-points { list-style: none; padding: 0; margin: 0; display: flex; gap: 18px; flex-wrap: wrap; font-weight: 600; font-size: .95rem; }
.hero-points li { display: inline-flex; align-items: center; gap: .4em; }
.hero-points .ico { color: #ffb3c0; }

.page-hero { background: var(--navy); color: #fff; padding: 48px 0 40px; position: relative; isolation: isolate; }
.page-hero.has-img { background: var(--navy) var(--hero) center/cover no-repeat; }
.page-hero.has-img::before { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(15,37,64,.95), rgba(15,37,64,.7)); z-index: -1; }
.page-hero h1 { color: #fff; font-size: clamp(2.1rem, 5vw, 3.4rem); }
.page-hero p { max-width: 640px; font-size: 1.1rem; color: #e8eef7; margin-bottom: 0; }
.page-hero .hero-btns { margin: 20px 0 0; }

/* trust strip */
.trust { background: var(--cream); border-bottom: 1px solid var(--line); }
.trust .wrap { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px 24px; padding: 20px 0; }
@media (min-width: 760px) { .trust .wrap { grid-template-columns: repeat(4, 1fr); } }
.trust > .wrap > div { display: grid; grid-template-columns: auto 1fr; grid-template-rows: auto auto; column-gap: 12px; align-items: center; }
.trust .ico { grid-row: 1 / 3; width: 34px; height: 34px; color: var(--red); }
.trust strong { color: var(--navy); font-size: 1rem; }
.trust span { font-size: .82rem; color: var(--muted); }

/* sections */
.section { padding: 64px 0; }
@media (max-width: 760px) { .section { padding: 44px 0; } }
.two-col { display: grid; gap: 40px; align-items: center; }
@media (min-width: 900px) { .two-col { grid-template-columns: 1fr 1fr; } }
.cards { display: grid; gap: 22px; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); margin-top: 28px; }
.cards.three { grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); margin-top: 12px; }
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; text-decoration: none; color: var(--ink); box-shadow: 0 2px 8px rgba(0,0,0,.04); transition: transform .15s, box-shadow .15s; display: flex; flex-direction: column; }
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.card img { aspect-ratio: 3 / 2; object-fit: cover; width: 100%; }
.card-body { padding: 18px 20px 20px; }
.card h3 { display: flex; align-items: center; gap: .45em; color: var(--navy); }
.card h3 .ico { color: var(--red); width: 1.3em; height: 1.3em; }
.card p { color: var(--muted); font-size: .97rem; margin-bottom: .6em; }
.card .more { color: var(--red); font-weight: 700; font-size: .95rem; }
.card.small .card-body { padding: 14px 16px; }
.card.small p { font-size: .9rem; }

.why { background: #fff; }
.why-img img { width: min(100%, 460px); margin-inline: auto; }
.checks { list-style: none; padding: 0; margin: 0 0 24px; display: grid; gap: 14px; }
.checks li { display: flex; gap: 12px; align-items: flex-start; }
.checks .ico { color: var(--red); width: 24px; height: 24px; margin-top: 3px; background: #fdecef; border-radius: 50%; padding: 3px; }
.checks.compact { gap: 8px; }
.grid-list { list-style: none; padding: 0; margin: 0 0 24px; display: grid; gap: 8px 18px; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }
.grid-list li { padding-left: 22px; position: relative; }
.grid-list li::before { content: ""; position: absolute; left: 0; top: .55em; width: 10px; height: 10px; background: var(--red); border-radius: 2px; transform: rotate(45deg); }

/* reviews */
.reviews { background: var(--cream); }
.review-grid { display: grid; gap: 20px; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); margin: 28px 0; }
.review { margin: 0; background: #fff; border-radius: var(--radius); padding: 24px; border: 1px solid var(--line); display: flex; flex-direction: column; gap: 10px; }
.review p { flex: 1; font-size: 1rem; }
.review footer { display: flex; flex-direction: column; font-size: .9rem; }
.review footer span { color: var(--muted); }
.stars { display: inline-flex; gap: 2px; }
.star { width: 18px; height: 18px; fill: #f5b301; stroke: #f5b301; }
.review-mini p { font-style: italic; font-size: .95rem; }

/* brands */
.brands { padding: 44px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.brands h2 { text-align: center; font-size: 1.6rem; }
.brand-row { list-style: none; padding: 0; margin: 20px 0 10px; display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 28px 44px; }
.brand-row img { height: 40px; width: auto; filter: grayscale(1); opacity: .75; transition: .2s; }
.brand-row img:hover { filter: none; opacity: 1; }

/* estimate split / forms */
.estimate-split { background: var(--navy); color: #fff; }
.estimate-split h2, .estimate-split .kicker { color: #fff; }
.estimate-split .kicker { color: #ffb3c0; }
.form-card { background: #fff; color: var(--ink); border-radius: var(--radius); padding: 28px; box-shadow: var(--shadow); }
.form-card h2 { font-size: 1.6rem; }
.form label { display: block; font-weight: 600; font-size: .9rem; margin-bottom: 12px; color: var(--navy); }
.form input, .form select, .form textarea { display: block; width: 100%; margin-top: 4px; padding: 11px 12px; border: 1px solid #c9c4b5; border-radius: 6px; font: inherit; color: var(--ink); background: #fff; }
.form input:focus, .form select:focus, .form textarea:focus { outline: 2px solid var(--navy-3); border-color: var(--navy-3); }
.form .row2 { display: grid; gap: 0 14px; }
@media (min-width: 560px) { .form .row2 { grid-template-columns: 1fr 1fr; } }
.form .hp { position: absolute; left: -9999px; }
.form .btn { width: 100%; margin-top: 6px; }
.referral { border: 1px dashed var(--line); border-radius: 6px; padding: 10px 14px; margin-bottom: 14px; font-size: .92rem; }
.referral summary { cursor: pointer; font-weight: 600; color: var(--navy); }
.referral p { margin: 10px 0; color: var(--muted); }

/* areas */
.areas { background: #fff; }
.area-list { list-style: none; padding: 0; margin: 12px 0 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 6px 16px; }
.area-list a { font-weight: 600; text-decoration: none; }
.area-list a::before { content: "▸ "; color: var(--red); }
.map iframe { border-radius: var(--radius); box-shadow: var(--shadow); }
.area-cards { display: grid; gap: 18px; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); margin: 24px 0; }
.area-card { display: block; text-decoration: none; color: var(--ink); background: var(--cream); border-radius: var(--radius); padding: 22px; border: 1px solid var(--line); transition: transform .15s; }
.area-card:hover { transform: translateY(-3px); }
.area-card p { color: var(--muted); font-size: .95rem; }
.area-card .more { color: var(--red); font-weight: 700; font-size: .9rem; }

/* article layout */
.article-grid { display: grid; gap: 40px; align-items: start; }
@media (min-width: 960px) { .article-grid { grid-template-columns: minmax(0, 2fr) minmax(280px, 1fr); } }
article h2 { font-size: 1.7rem; margin-top: 1.4em; }
.crumbs ol { list-style: none; padding: 0; margin: 0 0 18px; display: flex; flex-wrap: wrap; gap: 6px; font-size: .85rem; color: var(--muted); }
.crumbs li + li::before { content: "/"; margin-right: 6px; color: #bbb; }
.crumbs a { color: var(--muted); }
.sidebar { display: grid; gap: 18px; position: sticky; top: 100px; }
.side-card { background: var(--cream); border-radius: var(--radius); padding: 22px; border: 1px solid var(--line); }
.side-cta { background: var(--navy); color: #fff; border: 0; }
.side-cta h3 { color: #fff; }
.side-cta .btn { margin-top: 10px; }
.side-links { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.side-links a { display: flex; align-items: center; gap: .5em; font-weight: 600; text-decoration: none; }
.side-links .ico { color: var(--red); }
.callout { background: var(--cream); border-left: 5px solid var(--red); padding: 20px 22px; border-radius: 8px; display: flex; gap: 20px; align-items: center; justify-content: space-between; flex-wrap: wrap; margin: 28px 0; }
.callout.center-col { flex-direction: column; text-align: center; border-left: 0; border-top: 5px solid var(--red); }
.inline { font-weight: 700; color: var(--red); text-decoration: none; white-space: nowrap; }
.faqs { margin-top: 36px; }
.faq { border-bottom: 1px solid var(--line); padding: 12px 0; }
.faq summary { cursor: pointer; font-weight: 700; color: var(--navy); font-size: 1.05rem; }
.faq p { margin: 10px 0 4px; color: var(--muted); }
.steps { counter-reset: s; list-style: none; padding: 0; margin: 0 0 24px; display: grid; gap: 14px; }
.steps li { position: relative; padding-left: 48px; }
.steps li::before { counter-increment: s; content: counter(s); position: absolute; left: 0; top: 0; width: 34px; height: 34px; border-radius: 50%; background: var(--red); color: #fff; font-weight: 800; display: grid; place-items: center; }
.contact-list p { display: flex; gap: 14px; align-items: flex-start; margin-bottom: 18px; }
.contact-list .ico { color: var(--red); width: 26px; height: 26px; margin-top: 4px; }
.contact-list small { color: var(--muted); }

/* CTA band */
.cta-band { background: linear-gradient(120deg, var(--red) 0%, var(--red-dark) 100%); color: #fff; padding: 48px 0; }
.cta-band .wrap { display: flex; gap: 24px; align-items: center; justify-content: space-between; flex-wrap: wrap; }
.cta-band h2 { color: #fff; margin-bottom: .2em; }
.cta-band p { margin: 0; color: #ffe1e6; }
.cta-btns { display: flex; gap: 12px; flex-wrap: wrap; }
.cta-band .btn-red { background: var(--navy); }
.cta-band .btn-red:hover { background: var(--navy-2); }

/* footer */
.ftr { background: var(--navy); color: #c9d4e3; padding: 56px 0 24px; font-size: .95rem; }
.ftr a { color: #fff; text-decoration: none; }
.ftr a:hover { text-decoration: underline; }
.ftr h3 { color: #fff; font-size: 1rem; text-transform: uppercase; letter-spacing: .1em; margin-bottom: 14px; }
.ftr ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 7px; }
.grid4 { display: grid; gap: 32px; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); }
.ftr-logo { width: 190px; margin-bottom: 12px; }
.ftr .tag { font-family: var(--display); font-size: 1.4rem; color: #fff; letter-spacing: .03em; margin-bottom: .4em; }
.ftr-phone { font-weight: 800; font-size: 1.2rem; display: inline-flex; gap: .4em; align-items: center; }
.ftr-phone .ico { color: #ff8da0; }
.tacl-ftr { font-size: .85rem; color: #9fb0c6; }
.legal { border-top: 1px solid rgba(255,255,255,.12); margin-top: 36px; padding-top: 18px; font-size: .78rem; color: #8fa1ba; }
.legal a { color: #b9c7da; }

/* mobile sticky bar */
.mobile-bar { position: fixed; bottom: 0; left: 0; right: 0; display: grid; grid-template-columns: 1fr 1fr; z-index: 60; box-shadow: 0 -4px 16px rgba(0,0,0,.18); }
.mobile-bar a { display: flex; align-items: center; justify-content: center; gap: .5em; padding: 16px 10px; font-weight: 800; text-decoration: none; color: #fff; font-size: 1rem; }
.mb-call { background: var(--red); }
.mb-est { background: var(--navy); }
@media (min-width: 1000px) { .mobile-bar { display: none; } }

@media (prefers-reduced-motion: reduce) { * { transition: none !important; scroll-behavior: auto !important; } }