/* Casper Paving Co. - rank-and-rent site
   Dark charcoal + amber palette. Mobile-first. No frameworks. */

:root {
  --bg: #1a1a1a;
  --surface: #232323;
  --surface-2: #2c2c2c;
  --border: #383838;
  --text: #f3f3f3;
  --text-dim: #b8b8b8;
  --text-muted: #888;
  --accent: #E87722;
  --accent-hover: #ff8d3d;
  --accent-dark: #c46118;
  --shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
  --radius: 6px;
  --max-w: 1140px;
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
               Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
  font-size: 17px;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }

a {
  color: var(--accent);
  text-decoration: none;
  transition: color .15s ease;
}
a:hover { color: var(--accent-hover); text-decoration: underline; }

.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 20px;
}

/* ===== Header / Nav ===== */
.site-header {
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  max-width: var(--max-w);
  margin: 0 auto;
  gap: 16px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-weight: 800;
  font-size: 1.15rem;
  text-decoration: none;
  letter-spacing: -0.01em;
}
.logo:hover { color: var(--text); text-decoration: none; }
.logo-mark {
  width: 36px;
  height: 36px;
  border-radius: 6px;
  background: var(--accent);
  display: grid;
  place-items: center;
  color: #1a1a1a;
  font-weight: 900;
  font-size: 1.1rem;
}
.logo-name { line-height: 1.1; }
.logo-name small {
  display: block;
  font-size: .7rem;
  font-weight: 500;
  color: var(--text-dim);
  letter-spacing: .05em;
  text-transform: uppercase;
}

.nav-links {
  display: none;
  gap: 22px;
  list-style: none;
}
.nav-links a {
  color: var(--text-dim);
  font-weight: 500;
  font-size: .95rem;
  text-decoration: none;
}
.nav-links a:hover { color: var(--accent); }

.nav-cta {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--accent);
  color: #1a1a1a;
  padding: 9px 16px;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: .95rem;
  text-decoration: none;
  white-space: nowrap;
}
.nav-cta:hover { background: var(--accent-hover); color: #1a1a1a; text-decoration: none; }
.nav-cta-icon { font-size: 1.05rem; }

@media (min-width: 880px) {
  .nav-links { display: flex; }
}

/* ===== Hero ===== */
.hero {
  background: linear-gradient(180deg, #1f1f1f 0%, var(--bg) 100%);
  border-bottom: 1px solid var(--border);
  padding: 64px 0 72px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  top: 0; right: -10%;
  width: 60%;
  height: 100%;
  background: radial-gradient(ellipse at top right, rgba(232, 119, 34, 0.12), transparent 70%);
  pointer-events: none;
}
.hero-inner { position: relative; z-index: 1; }
.hero-eyebrow {
  display: inline-block;
  background: rgba(232, 119, 34, 0.15);
  color: var(--accent);
  padding: 5px 12px;
  border-radius: 999px;
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  margin-bottom: 18px;
}
.hero h1 {
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 18px;
  max-width: 820px;
}
.hero h1 .accent { color: var(--accent); }
.hero-sub {
  font-size: 1.15rem;
  color: var(--text-dim);
  margin-bottom: 30px;
  max-width: 640px;
  line-height: 1.55;
}
.hero-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 24px;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  border: 2px solid transparent;
  transition: transform .1s ease, background .15s ease;
  cursor: pointer;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-primary { background: var(--accent); color: #1a1a1a; }
.btn-primary:hover { background: var(--accent-hover); color: #1a1a1a; }
.btn-outline {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}
.btn-outline:hover { border-color: var(--accent); color: var(--accent); }

.hero-phone {
  margin-top: 22px;
  color: var(--text-dim);
  font-size: 1rem;
}
.hero-phone strong {
  color: var(--text);
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  display: block;
  margin-top: 4px;
}

/* ===== Trust Strip ===== */
.trust-strip {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 28px 0;
}
.trust-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
  text-align: center;
}
.trust-item .num {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  display: block;
  margin-bottom: 4px;
}
.trust-item .label {
  font-size: .85rem;
  color: var(--text-dim);
  letter-spacing: .02em;
}
@media (min-width: 720px) {
  .trust-grid { grid-template-columns: repeat(4, 1fr); gap: 30px; }
}

/* ===== Sections ===== */
section { padding: 64px 0; }
.section-header { text-align: center; margin-bottom: 44px; }
.section-eyebrow {
  color: var(--accent);
  font-size: .85rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.section-title {
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.15;
  margin-bottom: 14px;
}
.section-lede {
  color: var(--text-dim);
  font-size: 1.05rem;
  max-width: 680px;
  margin: 0 auto;
}

/* ===== Service Cards ===== */
.cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}
@media (min-width: 640px) { .cards { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 980px) { .cards { grid-template-columns: repeat(3, 1fr); } }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px 24px;
  transition: border-color .15s ease, transform .15s ease;
  display: flex;
  flex-direction: column;
}
.card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}
.card-icon {
  width: 44px;
  height: 44px;
  border-radius: 6px;
  background: rgba(232, 119, 34, 0.15);
  color: var(--accent);
  display: grid;
  place-items: center;
  font-weight: 800;
  font-size: 1.1rem;
  margin-bottom: 16px;
}
.card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text);
}
.card p {
  color: var(--text-dim);
  font-size: .95rem;
  margin-bottom: 16px;
  flex-grow: 1;
}
.card-link {
  font-weight: 600;
  font-size: .92rem;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* ===== Service Area Pills ===== */
.area-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  max-width: 720px;
  margin: 0 auto;
}
@media (min-width: 720px) { .area-grid { grid-template-columns: repeat(3, 1fr); } }
.area-link {
  display: block;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 18px;
  color: var(--text);
  text-align: center;
  font-weight: 600;
  text-decoration: none;
  transition: all .15s ease;
}
.area-link:hover {
  background: var(--surface-2);
  border-color: var(--accent);
  color: var(--accent);
  text-decoration: none;
}

/* ===== Two-column content ===== */
.content-grid {
  display: grid;
  gap: 36px;
  grid-template-columns: 1fr;
}
@media (min-width: 880px) {
  .content-grid { grid-template-columns: 2fr 1fr; gap: 48px; }
}

.prose h2 {
  font-size: clamp(1.4rem, 3vw, 1.85rem);
  font-weight: 800;
  margin: 36px 0 16px;
  letter-spacing: -0.01em;
  line-height: 1.2;
}
.prose h2:first-child { margin-top: 0; }
.prose h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin: 28px 0 12px;
}
.prose p { margin-bottom: 18px; color: var(--text); }
.prose ul, .prose ol { margin: 0 0 20px 20px; }
.prose li { margin-bottom: 8px; color: var(--text); }
.prose strong { color: var(--text); font-weight: 700; }

.callout {
  background: var(--surface);
  border-left: 4px solid var(--accent);
  border-radius: 4px;
  padding: 20px 22px;
  margin: 28px 0;
}
.callout p:last-child { margin-bottom: 0; }
.callout strong { color: var(--accent); }

/* ===== Sidebar ===== */
.sidebar {
  display: flex;
  flex-direction: column;
  gap: 22px;
}
.sidebar-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
}
.sidebar-card h3 {
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--accent);
  margin-bottom: 14px;
}
.sidebar-phone {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--text);
  display: block;
  margin-bottom: 6px;
  letter-spacing: -0.01em;
}
.sidebar-phone:hover { color: var(--accent); text-decoration: none; }
.sidebar-card p {
  color: var(--text-dim);
  font-size: .92rem;
  margin-bottom: 16px;
}
.sidebar-list {
  list-style: none;
  padding: 0;
}
.sidebar-list li { margin-bottom: 10px; }
.sidebar-list a {
  color: var(--text-dim);
  font-size: .95rem;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 8px;
}
.sidebar-list a::before {
  content: "→";
  color: var(--accent);
  font-weight: 700;
}
.sidebar-list a:hover { color: var(--accent); text-decoration: none; }

/* ===== FAQ ===== */
.faq { max-width: 820px; margin: 0 auto; }
.faq details {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 12px;
  padding: 4px 22px;
  transition: border-color .15s ease;
}
.faq details[open] { border-color: var(--accent); }
.faq summary {
  font-weight: 700;
  font-size: 1.05rem;
  padding: 16px 0;
  cursor: pointer;
  list-style: none;
  position: relative;
  padding-right: 32px;
  color: var(--text);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  position: absolute;
  right: 4px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.4rem;
  color: var(--accent);
  font-weight: 400;
}
.faq details[open] summary::after { content: "−"; }
.faq details p { padding: 0 0 20px; color: var(--text-dim); }

/* ===== CTA Band ===== */
.cta-band {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
  color: #1a1a1a;
  padding: 56px 0;
  text-align: center;
}
.cta-band h2 {
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  font-weight: 800;
  margin-bottom: 12px;
  color: #1a1a1a;
  letter-spacing: -0.01em;
}
.cta-band p {
  font-size: 1.1rem;
  margin-bottom: 26px;
  color: #2a1a08;
}
.cta-band .btn-primary {
  background: #1a1a1a;
  color: var(--accent);
  font-size: 1.1rem;
  padding: 16px 32px;
}
.cta-band .btn-primary:hover { background: #000; color: var(--accent-hover); }
.cta-phone-text {
  display: block;
  margin-top: 14px;
  font-weight: 700;
  font-size: 1.4rem;
  color: #1a1a1a;
}
.cta-phone-text a { color: #1a1a1a; }
.cta-phone-text a:hover { color: #000; text-decoration: underline; }

/* ===== Footer ===== */
.site-footer {
  background: #111;
  color: var(--text-dim);
  padding: 48px 0 24px;
  border-top: 1px solid var(--border);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  margin-bottom: 32px;
}
@media (min-width: 720px) { .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; } }

.footer-col h4 {
  color: var(--text);
  font-size: .95rem;
  font-weight: 700;
  margin-bottom: 14px;
  text-transform: uppercase;
  letter-spacing: .06em;
}
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 8px; }
.footer-col a {
  color: var(--text-dim);
  font-size: .92rem;
  text-decoration: none;
}
.footer-col a:hover { color: var(--accent); }
.footer-about p {
  color: var(--text-dim);
  font-size: .92rem;
  line-height: 1.55;
  margin-bottom: 16px;
}
.footer-about strong { color: var(--text); }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 20px;
  text-align: center;
  font-size: .85rem;
  color: var(--text-muted);
}

/* ===== Page banner (for non-home pages) ===== */
.page-banner {
  background: linear-gradient(180deg, #1f1f1f 0%, var(--bg) 100%);
  border-bottom: 1px solid var(--border);
  padding: 56px 0 48px;
  position: relative;
}
.page-banner::before {
  content: "";
  position: absolute;
  top: 0; right: -10%;
  width: 50%;
  height: 100%;
  background: radial-gradient(ellipse at top right, rgba(232, 119, 34, 0.10), transparent 70%);
  pointer-events: none;
}
.page-banner-inner { position: relative; z-index: 1; }
.breadcrumb {
  font-size: .85rem;
  color: var(--text-muted);
  margin-bottom: 14px;
}
.breadcrumb a { color: var(--text-dim); text-decoration: none; }
.breadcrumb a:hover { color: var(--accent); }
.page-banner h1 {
  font-size: clamp(1.8rem, 4.5vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.15;
  max-width: 900px;
  margin-bottom: 14px;
}
.page-banner-sub {
  font-size: 1.1rem;
  color: var(--text-dim);
  max-width: 720px;
}

/* ===== Skip link for accessibility ===== */
.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--accent);
  color: #1a1a1a;
  padding: 8px 16px;
  z-index: 1000;
  font-weight: 700;
}
.skip-link:focus { top: 0; }

/* ===== Print ===== */
@media print {
  .site-header, .site-footer, .cta-band { display: none; }
  body { background: white; color: black; }
}