/* ==========================================================================
   Nathan Irving, REALTOR® — Global Design System
   Palette: bone/ivory + navy + champagne-gold accent
   Type: Manrope (single family, weight range does the work)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@300;400;500;600;700;800&display=swap');

:root {
  /* Color */
  --color-bone: #F7F4EE;
  --color-ivory: #FBFAF7;
  --color-white: #FFFFFF;
  --color-navy: #1B2A4A;
  --color-navy-soft: #2E3E5C;
  --color-charcoal: #2A2A28;
  --color-gold: #C9A961;
  --color-gold-soft: #E4D6AE;
  --color-line: #E3DFD5;

  /* Type */
  --font-main: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Spacing scale */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 6rem;
  --space-2xl: 9rem;

  /* Layout */
  --container-width: 1200px;
  --radius: 2px;
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-main);
  color: var(--color-charcoal);
  background: var(--color-bone);
  line-height: 1.6;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
button { font-family: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; font-size: 1rem; }

/* ---- Layout ---- */
.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--space-md);
}
.section { padding: var(--space-xl) 0; }
.section--alt { background: var(--color-ivory); }
.section--navy { background: var(--color-navy); color: var(--color-bone); }

/* ---- Typography ---- */
h1, h2, h3, h4 {
  font-family: var(--font-main);
  font-weight: 300;
  color: var(--color-navy);
  letter-spacing: 0.02em;
  line-height: 1.15;
  margin: 0 0 var(--space-sm);
}
.section--navy h1, .section--navy h2, .section--navy h3 { color: var(--color-bone); }
h1 { font-size: clamp(2.4rem, 5vw, 4rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); }
h3 { font-size: 1.3rem; font-weight: 500; }
p { margin: 0 0 var(--space-sm); color: var(--color-charcoal); }
.section--navy p { color: rgba(247,244,238,0.82); }

.eyebrow {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--space-xs);
}

.section-head { max-width: 640px; margin: 0 auto var(--space-lg); text-align: center; }
.section-head p { color: #6b6a63; }

/* ---- Buttons ---- */
.btn {
  display: inline-block;
  padding: 0.9rem 2rem;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid var(--color-navy);
  border-radius: var(--radius);
  background: var(--color-navy);
  color: var(--color-bone);
  transition: all 0.25s ease;
}
.btn:hover { background: transparent; color: var(--color-navy); }
.btn--ghost {
  background: transparent;
  color: var(--color-navy);
  border-color: var(--color-navy);
}
.btn--ghost:hover { background: var(--color-navy); color: var(--color-bone); }
.btn--gold {
  background: transparent;
  color: var(--color-bone);
  border-color: var(--color-gold);
}
.btn--gold:hover { background: var(--color-gold); color: var(--color-navy); }
.btn--block { display: block; text-align: center; width: 100%; }

/* ---- Header / Nav ---- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(247,244,238,0.94);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-line);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem 0;
}
.brand {
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--color-navy);
}
.brand span { color: var(--color-gold); font-weight: 400; }
.main-nav { display: flex; align-items: center; gap: var(--space-md); }
.main-nav a {
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-navy);
  padding-bottom: 4px;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease;
}
.main-nav a:hover, .main-nav a.active { border-color: var(--color-gold); }
.nav-toggle { display: none; background: none; border: none; }
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-navy);
  margin: 5px 0;
}

@media (max-width: 860px) {
  .nav-toggle { display: block; }
  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-sm);
    background: var(--color-ivory);
    padding: var(--space-md);
    border-bottom: 1px solid var(--color-line);
    display: none;
  }
  .main-nav.is-open { display: flex; }
}

/* ---- Hero ---- */
.hero {
  position: relative;
  min-height: 82vh;
  display: flex;
  align-items: flex-end;
  background: linear-gradient(180deg, rgba(27,42,74,0.15), rgba(27,42,74,0.55)), var(--color-navy);
  background-size: cover;
  background-position: center;
  color: var(--color-bone);
}
.hero-inner { padding: var(--space-2xl) 0 var(--space-xl); max-width: 720px; }
.hero .eyebrow { color: #000000; }
.hero h1 { color: var(--color-white); font-weight: 300; }
.hero p { color: rgba(247,244,238,0.86); font-size: 1.1rem; max-width: 520px; }
.hero-actions { display: flex; gap: var(--space-sm); margin-top: var(--space-md); flex-wrap: wrap; }

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

.card {
  background: var(--color-white);
  border: 1px solid var(--color-line);
  padding: var(--space-md);
  border-radius: var(--radius);
}
.card h3 { margin-bottom: var(--space-xs); }

.divider {
  width: 48px;
  height: 1px;
  background: var(--color-gold);
  margin: var(--space-sm) 0;
}

/* ---- Forms ---- */
.form-grid { display: grid; gap: var(--space-sm); }
.form-row { display: flex; flex-direction: column; gap: 0.4rem; }
.form-row label {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-navy-soft);
}
.form-row input,
.form-row select,
.form-row textarea {
  padding: 0.8rem 1rem;
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  background: var(--color-white);
  color: var(--color-charcoal);
}
.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--color-gold);
}
.form-status { font-size: 0.9rem; margin-top: var(--space-xs); }

/* ---- Tools (mortgage calculator etc) ---- */
.tool-panel {
  background: var(--color-white);
  border: 1px solid var(--color-line);
  padding: var(--space-md);
  border-radius: var(--radius);
}
.tool-result {
  background: var(--color-navy);
  color: var(--color-bone);
  padding: var(--space-md);
  border-radius: var(--radius);
  text-align: center;
}
.tool-result .figure {
  font-size: 2.2rem;
  font-weight: 300;
  color: var(--color-white);
}
.tool-result .label {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-gold-soft);
}

/* ---- Footer ---- */
.site-footer { background: var(--color-navy); color: rgba(247,244,238,0.8); padding: var(--space-xl) 0 var(--space-md); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: var(--space-lg); margin-bottom: var(--space-lg); }
.footer-brand { font-size: 1.3rem; color: var(--color-white); font-weight: 600; margin-bottom: var(--space-xs); }
.footer-brand span { color: var(--color-gold); font-weight: 400; }
.footer-col h4 {
  color: var(--color-gold-soft);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: var(--space-sm);
}
.footer-col a { display: block; margin-bottom: 0.6rem; font-size: 0.92rem; color: rgba(247,244,238,0.82); }
.footer-col a:hover { color: var(--color-gold); }
.footer-bottom {
  border-top: 1px solid rgba(247,244,238,0.15);
  padding-top: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  font-size: 0.8rem;
  color: rgba(247,244,238,0.55);
}
.footer-bottom-row {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-sm);
  width: 100%;
}
.footer-disclaimer {
  font-size: 0.72rem;
  line-height: 1.5;
  max-width: 960px;
  color: rgba(247,244,238,0.5);
  margin: 0;
}
.footer-bottom a { color: inherit; }
.footer-bottom a:hover { color: var(--color-gold); }
@media (max-width: 860px) {
  .footer-grid { grid-template-columns: 1fr; gap: var(--space-md); }
}

/* ---- Utility ---- */
.text-center { text-align: center; }
.mt-lg { margin-top: var(--space-lg); }
.badge {
  display: inline-block;
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 600;
  padding: 0.3rem 0.7rem;
  border: 1px solid var(--color-gold);
  color: var(--color-gold);
  border-radius: var(--radius);
}

/* ---- Logos (added) ---- */
.brand-logo { height: 64px; width: auto; display: block; }
.footer-logo { height: 56px; width: auto; margin-bottom: var(--space-xs); display: block; }
.site-footer p { color: rgba(247,244,238,0.75); }
.cb-badge {
  background: var(--color-bone);
  display: inline-block;
  padding: 0.7rem 1.1rem;
  border-radius: var(--radius);
  margin-top: var(--space-sm);
}
.cb-badge img { height: 70px; display: block; }

/* ---- Accent CTA button (visible by default, unlike .btn--gold which is for dark sections) ---- */
.btn.btn.btn--accent {
  background: var(--color-gold);
  border: 1px solid var(--color-gold);
  color: var(--color-navy);
}
.btn.btn.btn--accent:hover {
  background: transparent;
  color: var(--color-gold);
}