/* NorthboundAir — shared styles
   Palette taken from the logo and the first ad campaign */
:root {
  --navy: #0A2F5C;      /* logo dark blue */
  --deep: #061C38;      /* night-road background */
  --sky: #14A0E3;       /* "Air" blue */
  --sky-dark: #0B7FB8;
  --ice: #E9F5FC;       /* pale section background */
  --white: #FFFFFF;
  --sunset: #F4A340;    /* used only as the road-line accent */
  --ink: #12243B;
  --muted: #4E627A;
  --line: #D5E6F2;

  --font: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --wrap: 1180px;
  --radius-lg: 18px;
  --radius-sm: 8px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--ink);
  background: var(--white);
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--sky-dark); }
:focus-visible { outline: 3px solid var(--sky); outline-offset: 3px; border-radius: 4px; }

.wrap { width: min(100% - 2.5rem, var(--wrap)); margin-inline: auto; }

/* Display type — wide, heavy, uppercase like the ads */
.display {
  font-stretch: 112%;
  font-weight: 900;
  text-transform: uppercase;
  line-height: .95;
  letter-spacing: -.01em;
  margin: 0;
}
.display .l2 { display: block; color: var(--sky); }
h2.display { font-size: clamp(2rem, 4.6vw, 3.4rem); color: var(--navy); }
.lead { font-size: 1.2rem; color: var(--muted); max-width: 60ch; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: .6rem;
  padding: .9rem 1.4rem;
  border-radius: 999px;
  font: 800 1rem/1 var(--font);
  font-stretch: 105%;
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  transition: background-color .15s, color .15s, border-color .15s;
}
.btn svg { width: 1.15em; height: 1.15em; flex: none; }
.btn-sky { background: var(--sky); color: var(--white); }
.btn-sky:hover { background: var(--sky-dark); }
.btn-ghost { border-color: rgba(255,255,255,.45); color: var(--white); }
.btn-ghost:hover { border-color: var(--white); background: rgba(255,255,255,.08); }
.btn-navy { background: var(--navy); color: var(--white); }
.btn-navy:hover { background: var(--deep); }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap { display: flex; align-items: center; gap: 1.5rem; min-height: 76px; }
.brand { display: flex; align-items: center; gap: .65rem; text-decoration: none; margin-right: auto; }
.brand img { width: 46px; height: 46px; object-fit: contain; }
.brand-name { font-weight: 900; font-size: 1.45rem; color: var(--navy); line-height: 1; letter-spacing: -.02em; }
.brand-name b { color: var(--sky); font-weight: 900; }
.brand-tag { display: block; font-size: .72rem; font-weight: 600; color: var(--muted); margin-top: .2rem; letter-spacing: .01em; }

.nav { display: flex; gap: 1.6rem; }
.nav a { color: var(--ink); text-decoration: none; font-weight: 600; font-size: .98rem; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--sky-dark); }
.header-call { padding: .7rem 1.1rem; }

.menu-btn { display: none; background: none; border: 0; padding: .4rem; cursor: pointer; color: var(--navy); }
.menu-btn svg { width: 30px; height: 30px; }

@media (max-width: 960px) {
  .nav {
    display: none; position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; gap: 0; background: var(--white);
    border-bottom: 1px solid var(--line); padding: .5rem 1.25rem 1rem;
  }
  .nav.open { display: flex; }
  .nav a { padding: .8rem 0; border-bottom: 1px solid var(--line); }
  .menu-btn { display: block; }
  .header-call .num { display: none; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background:
    radial-gradient(1100px 500px at 85% 0%, rgba(20,160,227,.28), transparent 60%),
    var(--deep);
  color: var(--white);
  overflow: hidden;
}
/* road centre-line: the one decorative motif, from the logo */
.hero::after {
  content: ""; position: absolute; left: 50%; bottom: 0; width: 6px; height: 64px;
  transform: translateX(-50%);
  background: repeating-linear-gradient(to bottom, var(--sunset) 0 14px, transparent 14px 26px);
  opacity: .9;
}
.hero .wrap {
  display: grid; grid-template-columns: 1.05fr 1fr; gap: 3rem; align-items: center;
  padding-block: clamp(3rem, 7vw, 5.5rem) clamp(4.5rem, 8vw, 6.5rem);
}
.hero-title { font-size: clamp(2.6rem, 6.4vw, 5rem); }
.hero-sub {
  margin: 1.4rem 0 0; font-size: 1.15rem; font-weight: 700; text-transform: uppercase;
  font-stretch: 105%; color: #CFE7F7; max-width: 32ch; line-height: 1.3;
}
.hero-text p.hero-body { color: #B7CDE0; max-width: 46ch; margin: 1rem 0 1.8rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .8rem; }

.vehicle-tabs { display: inline-flex; gap: .35rem; padding: .3rem; border-radius: 999px; background: rgba(255,255,255,.08); margin-bottom: 1.8rem; }
.vehicle-tabs button {
  border: 0; background: none; color: #B7CDE0; cursor: pointer;
  font: 700 .92rem/1 var(--font); padding: .6rem 1rem; border-radius: 999px;
}
.vehicle-tabs button[aria-selected="true"] { background: var(--white); color: var(--navy); }
.vehicle-tabs button:hover:not([aria-selected="true"]) { color: var(--white); }

.hero-photo { position: relative; }
.hero-photo img {
  width: 100%; aspect-ratio: 3 / 2; object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: 0 30px 60px -20px rgba(0,0,0,.6);
}
.hero-badge {
  position: absolute; left: -1.2rem; bottom: -1.2rem;
  background: var(--white); color: var(--navy); border-radius: 14px;
  padding: .9rem 1.1rem; display: flex; gap: .75rem; align-items: center;
  box-shadow: 0 14px 30px -12px rgba(0,0,0,.45);
  max-width: 260px; line-height: 1.25;
}
.hero-badge svg { width: 34px; height: 34px; color: var(--sky); flex: none; }
.hero-badge strong { display: block; font-size: 1rem; }
.hero-badge span { font-size: .85rem; color: var(--muted); }

[data-panel][hidden] { display: none; }

@media (max-width: 900px) {
  .hero .wrap { grid-template-columns: 1fr; gap: 2.5rem; }
  .hero-badge { left: .8rem; bottom: -1.4rem; }
}

/* ---------- Facts strip ---------- */
.facts { background: var(--navy); color: var(--white); }
.facts ul {
  list-style: none; margin: 0; padding: 1.4rem 0;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem 2rem;
}
.facts li { display: flex; gap: .75rem; align-items: center; font-weight: 600; line-height: 1.3; }
.facts svg { width: 30px; height: 30px; color: var(--sky); flex: none; }
@media (max-width: 860px) { .facts ul { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .facts ul { grid-template-columns: 1fr; } }

/* ---------- Sections ---------- */
.section { padding-block: clamp(4rem, 8vw, 6.5rem); }
.section-ice { background: var(--ice); }
.section-head { margin-bottom: 2.8rem; }
.section-head .lead { margin: 1rem 0 0; }

/* Services — the triptych */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.service {
  background: var(--white); border-radius: var(--radius-lg); overflow: hidden;
  border: 1px solid var(--line); display: flex; flex-direction: column;
}
.service img { width: 100%; aspect-ratio: 16 / 11; object-fit: cover; }
.service-body { padding: 1.5rem 1.5rem 1.8rem; display: flex; flex-direction: column; flex: 1; }
.service h3 { font-size: 1.45rem; font-weight: 900; font-stretch: 110%; text-transform: uppercase; line-height: 1; margin: 0 0 .35rem; color: var(--navy); }
.service .for { margin: 0 0 1.1rem; font-weight: 700; color: var(--sky-dark); font-size: .95rem; }
.checks { list-style: none; padding: 0; margin: 0; display: grid; gap: .55rem; }
.checks li { position: relative; padding-left: 1.9rem; line-height: 1.4; }
.checks li::before {
  content: ""; position: absolute; left: 0; top: .1rem; width: 1.25rem; height: 1.25rem; border-radius: 50%;
  background: var(--sky) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5'/%3E%3C/svg%3E") center / 70% no-repeat;
}
@media (max-width: 980px) { .services-grid { grid-template-columns: 1fr 1fr; } .service:first-child { grid-column: 1 / -1; } .service:first-child img { aspect-ratio: 21 / 9; } }
@media (max-width: 640px) { .services-grid { grid-template-columns: 1fr; } .service:first-child img { aspect-ratio: 16 / 11; } }

/* All transport types */
.transport { display: grid; grid-template-columns: 1fr 1.25fr; gap: 3rem; align-items: start; }
.transport-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; border-top: 2px solid var(--navy); }
.transport-list li { padding: 1rem .25rem; border-bottom: 1px solid var(--line); }
.transport-list strong { display: block; color: var(--navy); font-size: 1.05rem; }
.transport-list span { color: var(--muted); font-size: .93rem; }
.transport-list li:nth-child(odd) { padding-right: 1.25rem; }
@media (max-width: 860px) { .transport { grid-template-columns: 1fr; gap: 2rem; } }
@media (max-width: 520px) { .transport-list { grid-template-columns: 1fr; } }

/* How it works — real sequence, so numbered */
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; counter-reset: step; position: relative; }
.steps li { counter-increment: step; position: relative; padding-top: 4.2rem; }
.steps li::before {
  content: counter(step);
  position: absolute; top: 0; left: 0; width: 3rem; height: 3rem; border-radius: 50%;
  display: grid; place-items: center; background: var(--navy); color: var(--white);
  font-weight: 900; font-size: 1.25rem;
}
.steps li:not(:last-child)::after {
  content: ""; position: absolute; top: 1.45rem; left: 3.75rem; right: -1.25rem; height: 4px;
  background: repeating-linear-gradient(to right, var(--sunset) 0 12px, transparent 12px 22px);
}
.steps h3 { margin: 0 0 .4rem; font-size: 1.15rem; color: var(--navy); }
.steps p { margin: 0; color: var(--muted); }
@media (max-width: 900px) {
  .steps { grid-template-columns: 1fr 1fr; }
  .steps li:nth-child(2)::after { display: none; }
}
@media (max-width: 520px) {
  .steps { grid-template-columns: 1fr; gap: 1.5rem; }
  .steps li { padding: 0 0 0 4.2rem; min-height: 3rem; }
  .steps li::after { display: none; }
}

/* Pricing */
.pricing { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; align-items: stretch; }
.price-card { background: var(--white); border-radius: var(--radius-lg); border: 1px solid var(--line); padding: 2rem; }
.price-rows { margin: 0; }
.price-rows div { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; padding: 1.1rem 0; border-bottom: 1px solid var(--line); }
.price-rows div:first-child { padding-top: 0; }
.price-rows dt { font-weight: 700; color: var(--navy); }
.price-rows dt small { display: block; font-weight: 500; color: var(--muted); font-size: .88rem; }
.price-rows dd { margin: 0; font-weight: 900; font-size: 1.7rem; font-stretch: 108%; color: var(--navy); white-space: nowrap; }
.price-rows dd.free { color: var(--sky-dark); }
.fine { font-size: .88rem; color: var(--muted); margin: 1.2rem 0 0; }

.calc { background: var(--deep); color: var(--white); border-radius: var(--radius-lg); padding: 2rem; display: flex; flex-direction: column; }
.calc h3 { margin: 0 0 .3rem; font-size: 1.3rem; }
.calc > p { margin: 0 0 1.6rem; color: #B7CDE0; }
.calc label { font-weight: 700; display: flex; justify-content: space-between; margin-bottom: .6rem; }
.calc output.miles { color: var(--sky); font-weight: 900; }
.calc input[type="range"] { width: 100%; accent-color: var(--sky); height: 2rem; }
.scale { display: flex; justify-content: space-between; font-size: .8rem; color: #8FA9C2; margin-top: -.2rem; }
.calc-lines { margin: 1.6rem 0 0; border-top: 1px solid rgba(255,255,255,.15); }
.calc-lines div { display: flex; justify-content: space-between; padding: .65rem 0; border-bottom: 1px solid rgba(255,255,255,.1); color: #CFE0EE; }
.calc-lines dt, .calc-lines dd { margin: 0; }
.calc-total { display: flex; justify-content: space-between; align-items: baseline; margin-top: 1.2rem; }
.calc-total span { font-weight: 700; }
.calc-total output { font-size: 2.6rem; font-weight: 900; font-stretch: 110%; line-height: 1; }
.calc .fine { color: #8FA9C2; margin-top: auto; padding-top: 1.2rem; }
@media (max-width: 860px) { .pricing { grid-template-columns: 1fr; } }

/* Coverage — distance rings from Orlando */
.coverage { display: grid; grid-template-columns: 1.1fr 1fr; gap: 3rem; align-items: center; }
.rings { width: 100%; max-width: 560px; margin-inline: auto; }
.rings text { font-family: var(--font); }
.regions { list-style: none; padding: 0; margin: 1.5rem 0 0; }
.regions li { padding: .9rem 0; border-bottom: 1px solid var(--line); }
.regions strong { color: var(--navy); display: block; }
.regions span { color: var(--muted); font-size: .95rem; }
.corridors { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 1.4rem; }
.corridors span { background: var(--navy); color: var(--white); font-weight: 800; font-size: .85rem; padding: .35rem .75rem; border-radius: 6px; }
@media (max-width: 900px) { .coverage { grid-template-columns: 1fr; } }

/* CTA band */
.cta-band { background: var(--sky); color: var(--white); }
.cta-band .wrap { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1.5rem; padding-block: 3rem; }
.cta-band h2 { font-size: clamp(1.8rem, 4vw, 2.8rem); color: var(--white); }
.cta-band p { margin: .6rem 0 0; font-size: 1.1rem; color: #E6F6FF; }
.cta-band .btn-navy { font-size: 1.15rem; padding: 1.05rem 1.6rem; }

/* Footer */
.site-footer { background: var(--deep); color: #A9C0D6; padding: 3.5rem 0 6rem; font-size: .95rem; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 2.5rem; }
.site-footer .brand-name { color: var(--white); }
.site-footer h4 { color: var(--white); margin: 0 0 .8rem; font-size: 1rem; }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: .4rem; }
.site-footer a { color: #D6E7F5; text-decoration: none; }
.site-footer a:hover { color: var(--sky); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); margin-top: 2.5rem; padding-top: 1.5rem; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; font-size: .85rem; }
@media (max-width: 760px) { .footer-grid { grid-template-columns: 1fr; } }
@media (min-width: 761px) { .site-footer { padding-bottom: 3rem; } }

/* Mobile sticky call bar — a driver with a dead A/C needs one tap */
.mobile-bar { display: none; }
@media (max-width: 760px) {
  .mobile-bar {
    display: grid; grid-template-columns: 1fr 1fr; gap: .5rem;
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 60;
    padding: .6rem .75rem calc(.6rem + env(safe-area-inset-bottom, 0px));
    background: var(--white); border-top: 1px solid var(--line);
    box-shadow: 0 -8px 24px -12px rgba(6,28,56,.35);
  }
  .mobile-bar .btn { justify-content: center; padding: .85rem .5rem; }
}

/* ---------- Contact page ---------- */
.page-hero { background: var(--deep); color: var(--white); position: relative; }
.page-hero .wrap { padding-block: clamp(3rem, 6vw, 4.5rem); }
.page-hero .display { font-size: clamp(2.4rem, 5.5vw, 4rem); }
.page-hero p { color: #B7CDE0; max-width: 54ch; margin: 1.2rem 0 0; font-size: 1.1rem; }

.contact-grid { display: grid; grid-template-columns: 1.5fr 1fr; gap: 3rem; align-items: start; }
.form { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: clamp(1.5rem, 3vw, 2.4rem); }
.form h2 { margin: 0 0 .3rem; color: var(--navy); font-size: 1.5rem; }
.form > p { margin: 0 0 1.6rem; color: var(--muted); }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.field { display: flex; flex-direction: column; gap: .4rem; margin-bottom: 1.1rem; }
.field label { font-weight: 700; color: var(--navy); font-size: .95rem; }
.field label .opt { font-weight: 500; color: var(--muted); }
.field input, .field select, .field textarea {
  font: 500 1rem/1.4 var(--font); color: var(--ink);
  padding: .8rem .9rem; border: 1.5px solid #BFD6E7; border-radius: var(--radius-sm); background: var(--white);
  width: 100%;
}
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--sky); box-shadow: 0 0 0 3px rgba(20,160,227,.2); }
.field textarea { min-height: 120px; resize: vertical; }
.field .err { color: #B42318; font-size: .85rem; display: none; }
.field.invalid input, .field.invalid select, .field.invalid textarea { border-color: #B42318; }
.field.invalid .err { display: block; }
.radio-row { display: flex; flex-wrap: wrap; gap: .5rem; }
.radio-row label { font-weight: 600; color: var(--ink); border: 1.5px solid #BFD6E7; border-radius: 999px; padding: .5rem .95rem; cursor: pointer; display: flex; gap: .45rem; align-items: center; }
.radio-row input { accent-color: var(--sky); margin: 0; }
.radio-row label:has(input:checked) { border-color: var(--sky); background: var(--ice); }
.form-actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: .6rem; }
.form-note { font-size: .88rem; color: var(--muted); margin: 1rem 0 0; }

.contact-side { display: grid; gap: 1.25rem; }
.side-card { border-radius: var(--radius-lg); padding: 1.6rem; background: var(--ice); }
.side-card.dark { background: var(--navy); color: var(--white); }
.side-card h3 { margin: 0 0 .5rem; font-size: 1.1rem; }
.side-card p { margin: 0 0 1rem; }
.side-card.dark p { color: #CFE0EE; }
.big-phone { font-size: 2rem; font-weight: 900; font-stretch: 108%; color: var(--white); text-decoration: none; display: block; margin-bottom: 1rem; line-height: 1; }
.side-card ul { margin: 0; padding-left: 1.1rem; }
.side-card li { margin-bottom: .35rem; }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }
@media (max-width: 560px) { .field-row { grid-template-columns: 1fr; } }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
[hidden]{display:none !important}
.site-footer .brand img{background:#fff;border-radius:50%;padding:5px;width:52px;height:52px}
@media (max-width:480px){.brand-tag{display:none}}
.radio-row input[type="radio"]{width:auto;padding:0;border:0;box-shadow:none;flex:none}
.radio-row label{font-size:.95rem;white-space:nowrap}
.contact-side .side-card:not(.dark){background:var(--white);border:1px solid var(--line)}
