/* Lynchburg Concrete — shared stylesheet */

:root {
  --charcoal: #2b2b2b;
  --slate: #4a4a4a;
  --accent: #c1440e;      /* warm rust/clay tone */
  --accent-dark: #9c360b;
  --light: #f4f3f1;
  --line: #dcdad6;
  --white: #ffffff;
  --max: 1100px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--charcoal);
  line-height: 1.6;
  background: var(--white);
}

.container {
  width: 90%;
  max-width: var(--max);
  margin: 0 auto;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3 { line-height: 1.2; color: var(--charcoal); }
h1 { font-size: 2.3rem; margin-bottom: .6rem; }
h2 { font-size: 1.7rem; margin-bottom: 1rem; }
h3 { font-size: 1.2rem; margin-bottom: .5rem; }
p { margin-bottom: 1rem; }

/* ---------- Header / Nav ---------- */
.site-header {
  background: var(--charcoal);
  color: var(--white);
  position: sticky;
  top: 0;
  z-index: 100;
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  padding: .9rem 0;
}
.brand {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: .5px;
}
.brand span { color: var(--accent); }
.nav a {
  color: var(--white);
  margin-left: 1.4rem;
  font-weight: 600;
  font-size: .98rem;
}
.nav a:hover { color: var(--accent); text-decoration: none; }

/* Header click-to-call button */
.btn-call {
  display: inline-block;
  background: var(--accent);
  color: var(--white);
  padding: .55rem 1.1rem;
  border-radius: 4px;
  font-weight: 700;
  margin-left: 1.4rem;
  white-space: nowrap;
}
.btn-call:hover { background: var(--accent-dark); color: var(--white); text-decoration: none; }
.btn-call::before { content: "\260E"; margin-right: .4rem; }

/* Big call button (heroes / CTAs) */
.btn-phone::before { content: "\260E"; margin-right: .5rem; }

/* Floating sticky call button (mobile) */
.float-call {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 200;
  background: var(--accent);
  color: var(--white);
  padding: .9rem 1.3rem;
  border-radius: 50px;
  font-weight: 700;
  box-shadow: 0 4px 14px rgba(0,0,0,.3);
}
.float-call:hover { background: var(--accent-dark); color: var(--white); text-decoration: none; }
.float-call::before { content: "\260E"; margin-right: .5rem; }

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(rgba(20,20,20,.72), rgba(20,20,20,.72)),
              url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='60'%3E%3Crect width='60' height='60' fill='%23555'/%3E%3Cpath d='M0 0h60v60H0z' fill='none' stroke='%23666' stroke-width='1'/%3E%3C/svg%3E");
  color: var(--white);
  text-align: center;
  padding: 5rem 0;
}
.hero h1 { color: var(--white); font-size: 2.7rem; }
.hero p { font-size: 1.2rem; max-width: 720px; margin: 1rem auto 1.6rem; }

.btn {
  display: inline-block;
  background: var(--accent);
  color: var(--white);
  padding: .85rem 1.8rem;
  border-radius: 4px;
  font-weight: 700;
  letter-spacing: .3px;
}
.btn:hover { background: var(--accent-dark); text-decoration: none; }
.btn-ghost {
  background: transparent;
  border: 2px solid var(--white);
  margin-left: .6rem;
}
.btn-ghost:hover { background: var(--white); color: var(--charcoal); }

/* ---------- Sections ---------- */
section { padding: 3.5rem 0; }
.section-light { background: var(--light); }
.lead { font-size: 1.1rem; color: var(--slate); max-width: 800px; }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}
.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 1.6rem;
}
.card h3 { color: var(--accent-dark); }

.section-light .card { background: var(--white); }

/* ---------- Trust / stats ---------- */
.stats {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
  gap: 1.5rem;
  text-align: center;
  margin-top: 2rem;
}
.stat strong { display: block; font-size: 2.2rem; color: var(--accent); }
.stat span { color: var(--slate); font-weight: 600; }

/* ---------- CTA band ---------- */
.cta-band {
  background: var(--accent);
  color: var(--white);
  text-align: center;
}
.cta-band h2 { color: var(--white); }
.cta-band .btn {
  background: var(--white);
  color: var(--accent-dark);
}
.cta-band .btn:hover { background: var(--charcoal); color: var(--white); }

/* ---------- Contact ---------- */
.contact-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  margin-top: 2rem;
}
.contact-info li { list-style: none; margin-bottom: .8rem; }
.contact-info strong { color: var(--accent-dark); }

form label { display: block; font-weight: 600; margin: .8rem 0 .3rem; }
form input, form textarea {
  width: 100%;
  padding: .7rem;
  border: 1px solid var(--line);
  border-radius: 4px;
  font-family: inherit;
  font-size: 1rem;
}
form textarea { min-height: 130px; resize: vertical; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--charcoal);
  color: #cfcdc9;
  padding: 2.5rem 0 1.5rem;
  font-size: .92rem;
}
.site-footer a { color: var(--white); }
.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}
.site-footer h4 { color: var(--white); margin-bottom: .6rem; }
.copyright {
  border-top: 1px solid #444;
  padding-top: 1rem;
  text-align: center;
  color: #9a9893;
}

/* ---------- Responsive ---------- */
@media (max-width: 720px) {
  .hero h1 { font-size: 2rem; }
  .contact-wrap { grid-template-columns: 1fr; }
  .nav { width: 100%; margin-top: .6rem; }
  .nav a { margin: 0 1.2rem 0 0; }
  .btn-ghost { margin-left: 0; margin-top: .6rem; }
}