/* ==========================================================================
   Littlefield Accounting — shared stylesheet
   Design system: "Ledger & Ridge" — accounting precision meets the Wasatch Front
   ========================================================================== */

:root {
  --ink: #262626;
  --ink-soft: #595959;
  --paper: #FFFFFF;
  --paper-raised: #F7F7F7;
  --pine: #1E9E44;
  --pine-dark: #167A34;
  --pine-tint: #EAF7EE;
  --brass: #1E9E44;
  --brass-tint: #EAF7EE;
  --rule: #E3E3E3;
  --rule-strong: #C7C7C7;

  --font-display: Arial, Helvetica, "Segoe UI", sans-serif;
  --font-body: Arial, Helvetica, "Segoe UI", sans-serif;
  --font-mono: "Courier New", Consolas, monospace;

  --max-width: 1120px;
  --radius: 6px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--ink);
  line-height: 1.15;
  margin: 0 0 0.5em;
}

h1 { font-size: clamp(2.1rem, 4.2vw, 3.2rem); font-weight: 500; letter-spacing: -0.01em; }
h2 { font-size: clamp(1.5rem, 2.8vw, 2.1rem); }
h3 { font-size: 1.25rem; }

p { margin: 0 0 1em; color: var(--ink-soft); }
a { color: var(--pine); text-decoration: none; }
a:hover { color: var(--pine-dark); text-decoration: underline; }

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

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

/* Focus visibility */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--brass);
  outline-offset: 2px;
}

/* ---------- Ledger rule — signature motif ---------- */
.ledger-rule {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 2.5rem 0;
  color: var(--rule-strong);
}
.ledger-rule::before,
.ledger-rule::after {
  content: "";
  flex: 1;
  height: 1px;
  background: repeating-linear-gradient(
    to right,
    var(--rule) 0,
    var(--rule) 6px,
    transparent 6px,
    transparent 10px
  );
}
.ledger-rule span {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--pine);
  white-space: nowrap;
}

/* ---------- Header ---------- */
.site-header {
  background: var(--paper-raised);
  border-bottom: 1px solid var(--rule);
  position: sticky;
  top: 0;
  z-index: 50;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  max-width: var(--max-width);
  margin: 0 auto;
  gap: 24px;
}
.brand {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--ink);
  display: flex;
  align-items: baseline;
  gap: 8px;
}
.brand:hover { text-decoration: none; color: var(--ink); }
.brand .mark {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--brass);
  border: 1px solid var(--brass);
  padding: 1px 6px;
  border-radius: var(--radius);
  letter-spacing: 0.06em;
}
nav.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}
nav.main-nav a {
  font-size: 0.95rem;
  color: var(--ink);
  font-weight: 500;
}
nav.main-nav a:hover { color: var(--pine); text-decoration: none; }
.nav-cta {
  background: var(--pine);
  color: #fff !important;
  padding: 10px 18px;
  border-radius: var(--radius);
  font-size: 0.9rem !important;
  font-weight: 600 !important;
}
.nav-cta:hover { background: var(--pine-dark); color: #fff !important; }
.nav-phone {
  font-family: var(--font-mono);
  color: var(--ink-soft) !important;
  font-size: 0.9rem;
}
.mobile-toggle { display: none; }

@media (max-width: 780px) {
  nav.main-nav { display: none; }
  .mobile-toggle {
    display: block;
    background: none;
    border: 1px solid var(--rule-strong);
    border-radius: var(--radius);
    padding: 8px 12px;
    font-family: var(--font-mono);
    font-size: 0.85rem;
  }
  nav.main-nav.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--paper-raised);
    border-bottom: 1px solid var(--rule);
    padding: 16px 24px 24px;
    gap: 16px;
  }
}

/* ---------- Hero ---------- */
.hero {
  padding: 72px 0 56px;
  background: linear-gradient(180deg, var(--pine-tint) 0%, var(--paper) 100%);
  position: relative;
  overflow: hidden;
}
.hero .container {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}
@media (max-width: 860px) {
  .hero .container { grid-template-columns: 1fr; }
}
.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--pine);
  margin-bottom: 14px;
  display: block;
}
.hero p.lead {
  font-size: 1.15rem;
  color: var(--ink-soft);
  max-width: 46ch;
}
.cta-row { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 28px; }

.btn {
  display: inline-block;
  padding: 13px 26px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.97rem;
  cursor: pointer;
  border: 1px solid transparent;
  text-align: center;
}
.btn-primary { background: var(--pine); color: #fff; }
.btn-primary:hover { background: var(--pine-dark); color: #fff; text-decoration: none; }
.btn-secondary { background: transparent; color: var(--ink); border-color: var(--rule-strong); }
.btn-secondary:hover { border-color: var(--ink); text-decoration: none; color: var(--ink); }

/* Ridge line SVG divider */
.ridge-divider { display: block; width: 100%; height: auto; color: var(--rule-strong); }

/* Hero ledger card */
.ledger-card {
  background: var(--paper-raised);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: 0 20px 40px -24px rgba(20, 33, 61, 0.25);
}
.ledger-card .row {
  display: flex;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px dashed var(--rule);
  font-family: var(--font-mono);
  font-size: 0.88rem;
}
.ledger-card .row:last-child { border-bottom: none; }
.ledger-card .row .label { color: var(--ink-soft); }
.ledger-card .row .val { color: var(--pine-dark); font-weight: 600; }

/* ---------- Sections ---------- */
section { padding: 64px 0; }
.section-head { max-width: 62ch; margin-bottom: 40px; }
.section-head .eyebrow { margin-bottom: 10px; }

.bg-raised { background: var(--paper-raised); border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
.bg-ink { background: var(--ink); color: #fff; }
.bg-ink h2, .bg-ink h3 { color: #fff; }
.bg-ink p { color: #C3CAD9; }

/* ---------- Cards / grid ---------- */
.grid { display: grid; gap: 24px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 860px) { .grid-3, .grid-2 { grid-template-columns: 1fr; } }

.card {
  background: var(--paper-raised);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  padding: 28px;
}
.card .num {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--brass);
  letter-spacing: 0.08em;
  margin-bottom: 12px;
  display: block;
}
.card h3 { margin-bottom: 10px; }
.card p:last-child { margin-bottom: 0; }
.card a.card-link { font-weight: 600; font-size: 0.92rem; }

/* ---------- City chip strip ---------- */
.city-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 8px;
}
.city-chip {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  border: 1px solid var(--rule-strong);
  border-radius: var(--radius);
  padding: 8px 14px;
  color: var(--ink);
}
.city-chip:hover { border-color: var(--pine); color: var(--pine); text-decoration: none; }

/* ---------- FAQ ---------- */
.faq-item {
  border-bottom: 1px solid var(--rule);
  padding: 22px 0;
}
.faq-item summary {
  font-family: var(--font-display);
  font-size: 1.08rem;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  font-family: var(--font-mono);
  color: var(--pine);
  font-size: 1.3rem;
  margin-left: 16px;
}
.faq-item[open] summary::after { content: "\2212"; }
.faq-item p { margin-top: 14px; }

/* ---------- Steps ---------- */
.steps { counter-reset: step; display: grid; gap: 20px; }
.step {
  display: flex;
  gap: 18px;
  align-items: flex-start;
}
.step-num {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--brass);
  border: 1px solid var(--brass);
  border-radius: 50%;
  width: 32px;
  height: 32px;
  min-width: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ---------- CTA band ---------- */
.cta-band {
  background: var(--ink);
  color: #fff;
  border-radius: var(--radius);
  padding: 48px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}
.cta-band h2 { color: #fff; margin-bottom: 6px; }
.cta-band p { color: #C3CAD9; margin-bottom: 0; }

/* ---------- Contact form ---------- */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-grid .full { grid-column: 1 / -1; }
@media (max-width: 640px) { .form-grid { grid-template-columns: 1fr; } }
label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--ink);
}
input, textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--rule-strong);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.97rem;
  background: var(--paper-raised);
  color: var(--ink);
}
input:focus, textarea:focus { border-color: var(--pine); outline: none; }
textarea { min-height: 130px; resize: vertical; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--ink);
  color: #C3CAD9;
  padding: 56px 0 28px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
@media (max-width: 780px) { .footer-grid { grid-template-columns: 1fr; gap: 32px; } }
.site-footer h4 {
  color: #fff;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.site-footer a { color: #C3CAD9; }
.site-footer a:hover { color: #fff; }
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-bottom {
  border-top: 1px solid #2B3A56;
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.85rem;
  color: #8E9AB5;
}
.footer-bottom a { color: #8E9AB5; }

/* ---------- Sticky mobile call bar ---------- */
.mobile-call-bar {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  background: var(--pine);
  z-index: 60;
  padding: 12px 20px env(safe-area-inset-bottom, 12px);
}
.mobile-call-bar a {
  color: #fff;
  font-weight: 700;
  text-align: center;
  display: block;
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
}
@media (max-width: 640px) {
  .mobile-call-bar { display: block; }
  body { padding-bottom: 56px; }
}

/* ---------- Utility ---------- */
.text-center { text-align: center; margin-left: auto; margin-right: auto; }
.small { font-size: 0.85rem; color: var(--ink-soft); }
.mono { font-family: var(--font-mono); }
.breadcrumb {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--ink-soft);
  padding: 18px 0 0;
}
.breadcrumb a { color: var(--ink-soft); }