/* Long Beach NY Plumbing — single-file stylesheet, no frameworks */
:root {
  --primary: #0e4b78;
  --accent: #e8792b;
  --dark: #0a2c46;
  --bg: #ffffff;
  --text: #1c2b36;
  --muted: #5a6b78;
  --line: #dde5ea;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font: 17px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
}
.wrap { max-width: 1060px; margin: 0 auto; padding: 0 1.1rem; }
h1, h2, h3 { line-height: 1.25; color: var(--dark); }
a { color: var(--primary); }
img { max-width: 100%; height: auto; }

/* Header */
.topbar { background: #fff; border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 50; }
.topbar-inner { display: flex; align-items: center; gap: 1.2rem; padding: .7rem 1.1rem; }
.brand { font-weight: 800; font-size: 1.15rem; color: var(--dark); text-decoration: none; letter-spacing: -.01em; }
.nav { display: flex; gap: 1rem; flex-wrap: wrap; margin-left: auto; }
.nav a { color: var(--text); text-decoration: none; font-size: .95rem; font-weight: 500; }
.nav a:hover { color: var(--primary); }
.phone-cta {
  background: var(--accent); color: #fff; text-decoration: none; font-weight: 700;
  padding: .5rem .9rem; border-radius: 6px; white-space: nowrap;
}

/* Hero */
.hero { background: linear-gradient(160deg, var(--dark) 0%, var(--primary) 100%); color: #fff; padding: 3.5rem 0 3rem; }
.hero h1 { color: #fff; font-size: clamp(1.7rem, 4.5vw, 2.6rem); max-width: 21ch; }
.hero-sub { margin: 1rem 0 1.6rem; font-size: 1.12rem; max-width: 55ch; color: #dbe7f0; }
.hero .wrap > .btn { margin-bottom: .4rem; }
.hero-service { padding: 2.8rem 0 2.4rem; }

.btn {
  display: inline-block; padding: .8rem 1.5rem; border-radius: 8px;
  text-decoration: none; font-weight: 700; font-size: 1.05rem;
}
.btn-accent { background: var(--accent); color: #fff; box-shadow: 0 2px 10px rgba(0,0,0,.25); }
.btn-accent:hover { filter: brightness(1.07); }

/* Content */
.content { padding: 2.5rem 1.1rem; }
.content h2 { margin: 1.9rem 0 .7rem; font-size: 1.45rem; }
.content h3 { margin: 1.4rem 0 .5rem; font-size: 1.15rem; }
.content p, .content li { margin-bottom: .8rem; color: var(--text); }
.content img { max-width: 100%; height: auto; border-radius: 10px; margin: .4rem 0 1rem; box-shadow: 0 2px 12px rgba(10, 44, 70, .12); }
.content ul { padding-left: 1.3rem; }
.content .lead { font-size: 1.1rem; color: var(--muted); }

/* Service cards (home) */
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1rem; margin: 1.4rem 0; }
.card {
  border: 1px solid var(--line); border-radius: 10px; padding: 1.2rem;
  text-decoration: none; color: var(--text); display: block; transition: box-shadow .15s;
}
.card:hover { box-shadow: 0 4px 18px rgba(14, 75, 120, .12); }
.card h3 { color: var(--primary); margin-bottom: .35rem; }
.card p { font-size: .95rem; color: var(--muted); margin: 0; }

/* Trust strip */
.trust { background: #f2f7fa; border-block: 1px solid var(--line); padding: 1.6rem 0; }
.trust-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1rem; text-align: center; }
.trust-grid strong { display: block; color: var(--dark); }
.trust-grid span { font-size: .92rem; color: var(--muted); }

/* CTA band */
.cta-band { background: var(--dark); color: #fff; text-align: center; padding: 2.6rem 0; }
.cta-band h2 { color: #fff; margin-bottom: .5rem; }
.cta-band p { color: #cddbe6; margin-bottom: 1.3rem; }

/* Footer */
.footer { background: #0b1e2c; color: #b9c9d6; padding: 2.5rem 0 5.5rem; font-size: .95rem; }
.footer h3 { color: #fff; font-size: 1.02rem; margin-bottom: .5rem; }
.footer a { color: #9fc3de; }
.footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1.6rem; margin-bottom: 1.6rem; }
.phone-footer a { font-weight: 700; font-size: 1.1rem; }
.disclosure { border-top: 1px solid #1d3547; padding-top: 1rem; font-size: .85rem; color: #8aa0b0; }
.fineprint { font-size: .82rem; color: #6c8292; margin-top: .5rem; }

/* Sticky mobile call button */
.sticky-call {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 100;
  background: var(--accent); color: #fff; text-align: center; text-decoration: none;
  font-weight: 800; font-size: 1.1rem; padding: .95rem; display: none;
  box-shadow: 0 -3px 12px rgba(0,0,0,.2);
}

@media (max-width: 760px) {
  .nav { display: none; }
  .sticky-call { display: block; }
  .topbar-inner { justify-content: space-between; }
}