/* Sell My Business Phoenix — design system
   Distinct palette from forefrontbusinessadvisors.com by design (see build notes):
   warm desert-toned dark theme (charcoal + copper) instead of navy + blue. */

:root {
  --color-bg-primary: #1c1815;
  --color-bg-surface: #241f1a;
  --color-bg-surface-2: #2d2620;
  --color-text-primary: #f4ede4;
  --color-text-secondary: #cfc3b4;
  --color-secondary-100: #a89a86;
  --color-accent: #c1712f;
  --color-accent-hover: #d68440;
  --color-border: rgba(244, 237, 228, 0.14);

  --font-serif: Georgia, "Times New Roman", serif;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;

  --space-1: 8px;
  --space-2: 16px;
  --space-3: 24px;
  --space-4: 48px;
  --space-5: 80px;

  --radius: 8px;
  --max-width: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--color-bg-primary);
  color: var(--color-text-primary);
  font-family: var(--font-sans);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3 {
  font-family: var(--font-serif);
  line-height: 1.2;
  margin: 0 0 var(--space-2);
  font-weight: 700;
}
h1 { font-size: 40px; }
h2 { font-size: 30px; }
h3 { font-size: 22px; }
p { margin: 0 0 var(--space-2); color: var(--color-text-secondary); }
a { color: var(--color-accent); text-decoration: none; }
a:hover { color: var(--color-accent-hover); }
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 var(--space-3); }
.small { font-size: 13px; }

/* ---------- Nav ---------- */
nav#site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(28, 24, 21, 0.96);
  border-bottom: 1px solid var(--color-border);
  backdrop-filter: blur(6px);
}
.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 14px var(--space-3);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
}
.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 19px;
  color: var(--color-text-primary);
}
.nav-brand .mark {
  width: 34px; height: 34px; border-radius: 7px;
  background: linear-gradient(135deg, var(--color-accent), #8a4a1e);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-weight: 800; font-size: 15px; flex-shrink: 0;
}
.nav-links { display: flex; align-items: center; gap: var(--space-3); list-style: none; margin: 0; padding: 0; }
.nav-links a { color: var(--color-text-primary); font-size: 15px; font-weight: 500; }
.nav-phone {
  display: flex; align-items: center; gap: 6px;
  font-weight: 700; color: var(--color-text-primary); font-size: 15px;
  white-space: nowrap;
}
.nav-phone svg { width: 16px; height: 16px; stroke: var(--color-accent); }
.nav-toggle { display: none; background: none; border: 1px solid var(--color-border); border-radius: 6px; color: var(--color-text-primary); padding: 6px 8px; cursor: pointer; }
@media (max-width: 860px) {
  .nav-links { display: none; }
  .nav-toggle { display: block; }
  .nav-inner { flex-wrap: wrap; }
}

/* ---------- Hero / page header ---------- */
header.page-hero {
  padding: var(--space-5) 0 var(--space-4);
  background: radial-gradient(ellipse at top, #2a2118 0%, var(--color-bg-primary) 65%);
  border-bottom: 1px solid var(--color-border);
}
header.page-hero { text-align: center; }
header.page-hero .breadcrumb { font-size: 13px; color: var(--color-secondary-100); margin-bottom: var(--space-2); }
header.page-hero .breadcrumb a { color: var(--color-secondary-100); }
header.page-hero h1 { max-width: 780px; margin-left: auto; margin-right: auto; }
header.page-hero p.lede { max-width: 640px; font-size: 18px; margin-left: auto; margin-right: auto; }
.hero-ctas { display: flex; gap: var(--space-2); margin-top: var(--space-3); flex-wrap: wrap; justify-content: center; }

/* ---------- Hero photo variant ---------- */
header.page-hero.has-photo {
  position: relative;
  background-size: cover;
  background-position: center;
  border-bottom: none;
  overflow: hidden;
}
header.page-hero.has-photo::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(28, 24, 21, 0.55) 0%, rgba(28, 24, 21, 0.82) 70%, rgba(28, 24, 21, 0.95) 100%);
  z-index: 0;
}
header.page-hero.has-photo > .container { position: relative; z-index: 1; }
header.page-hero.has-photo .breadcrumb,
header.page-hero.has-photo .breadcrumb a { color: rgba(244, 237, 228, 0.85); }
header.page-hero.has-photo h1,
header.page-hero.has-photo p.lede { color: var(--color-text-primary); text-shadow: 0 2px 12px rgba(0, 0, 0, 0.35); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  padding: 14px 28px;
  border-radius: 6px;
  font-weight: 700;
  font-size: 15px;
  cursor: pointer;
  border: 1px solid transparent;
}
.btn-primary { background: var(--color-accent); color: #1c1815; }
.btn-primary:hover { background: var(--color-accent-hover); color: #1c1815; }
.btn-secondary { background: transparent; border-color: var(--color-text-primary); color: var(--color-text-primary); }
.btn-secondary:hover { background: rgba(244, 237, 228, 0.08); color: var(--color-text-primary); }

/* ---------- Sections ---------- */
section { padding: var(--space-5) 0; }
section.alt { background: var(--color-bg-surface); }
.section-head { max-width: 720px; margin: 0 auto var(--space-4); text-align: center; }
.section-head h2 { margin-bottom: var(--space-1); }
.prose { max-width: 760px; margin: 0 auto; }
.prose ul { padding-left: 22px; }
.prose li { margin-bottom: var(--space-1); color: var(--color-text-secondary); }

/* ---------- Cards / grids ---------- */
.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-3); }
.card {
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-3);
}
.card h3 { font-size: 18px; margin-bottom: var(--space-1); }
.card p { margin: 0; font-size: 15px; }

.type-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: var(--space-1); max-width: 940px; margin: 0 auto; }
.type-chip {
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  padding: 12px 8px;
  text-align: center;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-primary);
}
.type-chip:hover { background: var(--color-bg-surface-2); color: var(--color-text-primary); }
@media (max-width: 860px) { .type-grid { grid-template-columns: repeat(2, 1fr); } .card-grid { grid-template-columns: 1fr; } }
@media (min-width: 861px) and (max-width: 1100px) { .type-grid { grid-template-columns: repeat(3, 1fr); } }

/* ---------- Valuation / multiples table ---------- */
table.multiples-table { width: 100%; border-collapse: collapse; max-width: 760px; margin: 0 auto; }
table.multiples-table th, table.multiples-table td {
  text-align: left; padding: 12px 16px; border-bottom: 1px solid var(--color-border); font-size: 15px;
}
table.multiples-table th { color: var(--color-secondary-100); font-size: 13px; text-transform: uppercase; letter-spacing: 0.04em; }
table.multiples-table td.range { color: var(--color-accent); font-weight: 700; }

/* ---------- FAQ ---------- */
.faq-list { max-width: 780px; margin: 0 auto; }
details.faq-item {
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-2) 0;
}
details.faq-item summary {
  cursor: pointer;
  font-weight: 700;
  font-size: 17px;
  color: var(--color-text-primary);
  list-style: none;
}
details.faq-item summary::-webkit-details-marker { display: none; }
details.faq-item summary::before { content: "+"; color: var(--color-accent); margin-right: 10px; font-weight: 800; }
details.faq-item[open] summary::before { content: "\2212"; }
details.faq-item p { margin-top: var(--space-1); }

/* ---------- CTA band ---------- */
.cta-band {
  background: linear-gradient(135deg, #3a2c1c, #1c1815);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  text-align: center;
}
.cta-band h2 { margin-bottom: var(--space-1); }

/* ---------- Forms ---------- */
.lead-form {
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-4);
  max-width: 640px;
  margin: 0 auto;
}
.field { margin-bottom: var(--space-2); text-align: left; }
.field label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 6px; color: var(--color-text-primary); }
.field input, .field select, .field textarea {
  width: 100%;
  padding: 12px 14px;
  background: var(--color-bg-primary);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  color: var(--color-text-primary);
  font-size: 15px;
  font-family: inherit;
}
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--color-accent); }
.honeypot { position: absolute; left: -9999px; }
.form-note { font-size: 13px; color: var(--color-secondary-100); margin-top: var(--space-1); text-align: center; }
.form-success { display: none; text-align: center; padding: var(--space-3); }
.form-success.is-visible { display: block; }
.form-error { color: #e08a8a; font-size: 14px; margin-top: var(--space-1); display: none; }
.form-error.is-visible { display: block; }

/* ---------- Footer ---------- */
footer { background: var(--color-bg-surface); border-top: 1px solid var(--color-border); padding: var(--space-4) 0 var(--space-3); }
.footer-inner { text-align: center; }
.company-name { font-family: var(--font-serif); font-size: 20px; font-weight: 700; }
.footer-contact { display: flex; justify-content: center; gap: var(--space-3); margin: var(--space-2) 0; flex-wrap: wrap; font-size: 14px; color: var(--color-text-secondary); }
.footer-links { list-style: none; display: flex; justify-content: center; flex-wrap: wrap; gap: var(--space-2) var(--space-3); margin: var(--space-2) 0; padding: 0; font-size: 13px; }
.footer-links a { color: var(--color-secondary-100); }
.footer-disclosure { max-width: 640px; margin: var(--space-2) auto 0; font-size: 12px; color: var(--color-secondary-100); }
.copyright { color: var(--color-secondary-100); margin-top: var(--space-2); }

/* ---------- Utility ---------- */
.center { text-align: center; }
.mt-0 { margin-top: 0; }