/* ChoiceMetro — shared brand styles v1 */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --navy:       #1B3A5C;
  --navy-dark:  #142D48;
  --amber:      #E8A020;
  --amber-dark: #C88A18;
  --warm-white: #F8F5F0;
  --white:      #FFFFFF;
  --charcoal:   #3D3D3D;
  --gray-mid:   #6B7280;
  --border:     #E5E1DB;
  --max-w:      1160px;
}

html { font-size: 16px; }
body {
  font-family: 'Inter', sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--charcoal);
  background: var(--warm-white);
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

/* NAV */
nav {
  background: var(--navy);
  height: 64px;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 1px 4px rgba(0,0,0,0.2);
}
nav .container {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
nav .logo img { height: 40px; width: auto; }
nav > .container > ul { list-style: none; display: flex; gap: 32px; }
nav > .container > ul a {
  color: rgba(255,255,255,0.85);
  font-size: 0.9375rem;
  font-weight: 500;
  transition: color 0.15s;
}
nav > .container > ul a:hover { color: var(--amber); }

/* FOOTER */
footer {
  background: var(--navy);
  border-top: 2px solid var(--amber);
  padding: 48px 24px 36px;
}
footer .footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 24px;
}
footer .footer-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
}
footer .footer-brand img { height: 32px; width: auto; margin-bottom: 10px; }
footer .footer-brand p {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.55);
  max-width: 280px;
}
footer nav {
  background: none;
  height: auto;
  position: static;
  box-shadow: none;
}
footer nav ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
footer nav ul a {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.7);
  font-weight: 400;
  transition: color 0.15s;
}
footer nav ul a:hover { color: var(--amber); }
footer .footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 20px;
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.4);
}

/* PAGE HEADER (shared across HVAC hub and city pages) */
.page-header {
  background: var(--navy);
  padding: 56px 0 48px;
}
.page-header .breadcrumb {
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.55);
  margin-bottom: 16px;
}
.page-header .breadcrumb a {
  color: rgba(255,255,255,0.55);
  transition: color 0.15s;
}
.page-header .breadcrumb a:hover { color: var(--amber); }
.page-header .breadcrumb span { margin: 0 6px; }
.page-header h1 {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 400;
  color: var(--white);
  line-height: 1.2;
  margin-bottom: 16px;
}
.page-header .intro,
.page-header p {
  font-size: 1.0625rem;
  color: rgba(255,255,255,0.75);
  line-height: 1.65;
}

@media (max-width: 640px) {
  nav > .container > ul { display: none; }
  footer .footer-top { flex-direction: column; }
  .page-header { padding: 40px 0 36px; }
}