/* ============================================================
   PropertyPilot Global Stylesheet — site.css
   ============================================================ */

/* --- CSS Variables / Design Tokens --- */
:root {
  --bg-primary: #0f0f1a;
  --bg-secondary: #1a1a2e;
  --bg-tertiary: #12121a;
  --bg-card: #1a1a2e;
  --border-color: #2a2a3e;
  --border-hover: #7c3aed44;
  --text-primary: #e0e0e0;
  --text-secondary: #a0a0b0;
  --text-muted: #888;
  --text-heading: #fff;
  --accent: #7c3aed;
  --accent-light: #a78bfa;
  --accent-bg: #7c3aed22;
  --blue: #3b82f6;
  --green: #10b981;
  --green-light: #4ade80;
  --amber: #f59e0b;
  --red: #ef4444;
  --gradient-primary: linear-gradient(135deg, #7c3aed, #3b82f6);
  --gradient-hero: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-pill: 20px;
  --shadow-sm: 0 2px 8px rgba(0,0,0,.2);
  --shadow-md: 0 4px 16px rgba(0,0,0,.3);
  --shadow-lg: 0 8px 32px rgba(124,58,237,.15);
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --max-width: 1200px;
  --nav-height: 64px;
}

/* --- Light / Dark mode --- */
[data-theme="light"] {
  --bg-primary: #f5f5f7;
  --bg-secondary: #ffffff;
  --bg-tertiary: #eaeaef;
  --bg-card: #ffffff;
  --border-color: #d1d5db;
  --border-hover: #7c3aed66;
  --text-primary: #1f2937;
  --text-secondary: #4b5563;
  --text-muted: #6b7280;
  --text-heading: #111827;
  --accent-bg: #7c3aed15;
  --shadow-sm: 0 2px 8px rgba(0,0,0,.06);
  --shadow-md: 0 4px 16px rgba(0,0,0,.08);
  --shadow-lg: 0 8px 32px rgba(124,58,237,.1);
}

/* --- Reset / Base --- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--nav-height) + 16px); }
body {
  font-family: var(--font-sans);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; transition: color .2s; }
a:hover { color: var(--accent-light); }

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

/* --- Global Navigation --- */
.pp-nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  height: var(--nav-height);
  backdrop-filter: blur(12px);
}

/* Hide legacy top headers once enhanced nav is injected */
.pp-nav + .header,
.pp-nav + header.header {
  display: none;
}
.pp-nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}
.pp-nav-logo {
  font-size: 1.3em;
  font-weight: 800;
  color: var(--accent) !important;
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
}
.pp-nav-logo:hover { color: var(--accent-light) !important; }

.pp-nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
  list-style: none;
}
.pp-nav-links a {
  color: var(--text-secondary);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-size: .9em;
  font-weight: 500;
  transition: all .2s;
  white-space: nowrap;
}
.pp-nav-links a:hover,
.pp-nav-links a.active {
  color: var(--accent);
  background: var(--accent-bg);
}

.pp-nav-search {
  display: flex;
  align-items: center;
  gap: 8px;
}
.pp-nav-search input {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 7px 12px;
  color: var(--text-primary);
  font-size: .85em;
  width: 180px;
  transition: border-color .2s, width .3s;
}
.pp-nav-search input:focus {
  outline: none;
  border-color: var(--accent);
  width: 240px;
}
.pp-nav-search input::placeholder { color: var(--text-muted); }

/* Dark mode toggle */
.pp-theme-toggle {
  background: none;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 6px 10px;
  cursor: pointer;
  color: var(--text-secondary);
  font-size: 1.1em;
  line-height: 1;
  transition: all .2s;
}
.pp-theme-toggle:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* Mobile hamburger */
.pp-nav-hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  color: var(--text-primary);
}
.pp-nav-hamburger svg { display: block; }

/* Mobile nav */
@media (max-width: 900px) {
  .pp-nav-links {
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-secondary);
    flex-direction: column;
    padding: 20px;
    gap: 4px;
    transform: translateX(100%);
    transition: transform .3s ease;
    overflow-y: auto;
    z-index: 999;
  }
  .pp-nav-links.open { transform: translateX(0); }
  .pp-nav-links a { padding: 12px 16px; font-size: 1em; }
  .pp-nav-hamburger { display: block; }
  .pp-nav-search input { width: 140px; }
  .pp-nav-search input:focus { width: 180px; }
}

@media (max-width: 600px) {
  .pp-nav-search { display: none; }
}

/* --- Breadcrumbs --- */
.pp-breadcrumbs {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 12px 20px;
  font-size: .85em;
  color: var(--text-muted);
}
.pp-breadcrumbs a { color: var(--text-secondary); }
.pp-breadcrumbs a:hover { color: var(--accent); }
.pp-breadcrumbs span { margin: 0 6px; color: var(--text-muted); }

/* --- Hero Section --- */
.pp-hero {
  text-align: center;
  padding: 80px 20px 60px;
  background: var(--gradient-hero);
}
.pp-hero h1 {
  font-size: clamp(2em, 5vw, 3em);
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 16px;
  line-height: 1.2;
}
.pp-hero p {
  font-size: 1.2em;
  color: var(--text-secondary);
  max-width: 640px;
  margin: 0 auto 30px;
}

/* --- Badges --- */
.pp-badge {
  display: inline-block;
  background: var(--accent-bg);
  border: 1px solid var(--border-hover);
  color: var(--accent-light);
  padding: 6px 16px;
  border-radius: var(--radius-pill);
  font-size: .85em;
  font-weight: 600;
  margin-bottom: 16px;
}

/* --- Buttons --- */
.pp-btn {
  display: inline-block;
  padding: 14px 36px;
  background: var(--gradient-primary);
  color: #fff !important;
  border: none;
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: 1.05em;
  cursor: pointer;
  transition: transform .2s, box-shadow .2s;
  text-align: center;
}
.pp-btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); color: #fff !important; }

.pp-btn-outline {
  display: inline-block;
  padding: 12px 28px;
  background: transparent;
  color: var(--accent) !important;
  border: 2px solid var(--accent);
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: .95em;
  cursor: pointer;
  transition: all .2s;
}
.pp-btn-outline:hover {
  background: var(--accent);
  color: #fff !important;
}

.pp-btn-sm {
  padding: 8px 18px;
  font-size: .9em;
  border-radius: var(--radius-sm);
}

/* --- Cards --- */
.pp-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: transform .2s, border-color .2s, box-shadow .2s;
}
.pp-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}
.pp-card h3 { color: var(--accent); margin-bottom: 10px; font-size: 1.15em; }
.pp-card p { color: var(--text-secondary); font-size: .92em; }

/* --- Sections --- */
.pp-section {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 60px 20px;
}
.pp-section-alt { background: var(--bg-tertiary); }
.pp-section-title {
  text-align: center;
  font-size: clamp(1.6em, 3vw, 2.2em);
  font-weight: 800;
  color: var(--text-heading);
  margin-bottom: 16px;
}
.pp-section-subtitle {
  text-align: center;
  color: var(--text-secondary);
  font-size: 1.1em;
  max-width: 640px;
  margin: 0 auto 40px;
}

/* --- Grids --- */
.pp-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.pp-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.pp-grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
@media (max-width: 900px) {
  .pp-grid-3, .pp-grid-4 { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .pp-grid-2, .pp-grid-3, .pp-grid-4 { grid-template-columns: 1fr; }
}

/* --- Social Proof Bar --- */
.pp-social-proof {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
  padding: 24px 20px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
}
.pp-proof-item {
  text-align: center;
}
.pp-proof-number {
  font-size: 1.5em;
  font-weight: 800;
  color: var(--accent);
}
.pp-proof-label {
  font-size: .8em;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .5px;
}

/* --- Email Capture --- */
.pp-email-capture {
  background: var(--gradient-hero);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 40px;
  text-align: center;
  max-width: 640px;
  margin: 40px auto;
}
.pp-email-capture h3 { color: var(--text-heading); font-size: 1.4em; margin-bottom: 8px; }
.pp-email-capture p { color: var(--text-secondary); margin-bottom: 20px; }
.pp-email-form {
  display: flex;
  gap: 10px;
  max-width: 460px;
  margin: 0 auto;
}
.pp-email-form input {
  flex: 1;
  padding: 12px 16px;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: .95em;
}
.pp-email-form input:focus { outline: none; border-color: var(--accent); }
.pp-email-form input::placeholder { color: var(--text-muted); }
.pp-email-form button {
  padding: 12px 24px;
  background: var(--gradient-primary);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
  transition: transform .2s;
}
.pp-email-form button:hover { transform: scale(1.03); }
@media (max-width: 500px) {
  .pp-email-form { flex-direction: column; }
}

/* --- Category Chips --- */
.pp-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  margin-bottom: 24px;
}
.pp-chip {
  padding: 6px 16px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-pill);
  font-size: .85em;
  color: var(--text-secondary);
  cursor: pointer;
  background: transparent;
  transition: all .2s;
  font-family: inherit;
}
.pp-chip:hover, .pp-chip.active {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-bg);
}

/* --- Social Sharing --- */
.pp-share {
  display: flex;
  gap: 10px;
  align-items: center;
  padding: 16px 0;
  border-top: 1px solid var(--border-color);
  margin-top: 32px;
}
.pp-share-label {
  font-size: .85em;
  color: var(--text-muted);
  font-weight: 600;
}
.pp-share a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-size: .85em;
  transition: all .2s;
}
.pp-share a:hover {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

/* --- Related Posts --- */
.pp-related {
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--border-color);
}
.pp-related h3 {
  font-size: 1.3em;
  color: var(--text-heading);
  margin-bottom: 20px;
}

/* --- Footer --- */
.pp-footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: 40px 20px;
  text-align: center;
  color: var(--text-muted);
  font-size: .85em;
}
.pp-footer a { color: var(--accent); }
.pp-footer-links {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
  margin-top: 12px;
}

/* --- Form Inputs (for tools pages) --- */
.pp-input-group { margin-bottom: 20px; }
.pp-input-group label {
  display: block;
  color: var(--text-secondary);
  margin-bottom: 6px;
  font-weight: 600;
  font-size: .9em;
}
.pp-input {
  width: 100%;
  padding: 12px 14px;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 1em;
  font-family: inherit;
  transition: border-color .2s;
}
.pp-input:focus { outline: none; border-color: var(--accent); }

.pp-select {
  width: 100%;
  padding: 12px 14px;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 1em;
  font-family: inherit;
  cursor: pointer;
}

/* --- Result Cards (calculators) --- */
.pp-result {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-hover);
  border-radius: var(--radius-md);
  padding: 20px;
  margin-bottom: 14px;
  text-align: center;
}
.pp-result-value {
  font-size: 2em;
  font-weight: 800;
  color: var(--accent);
}
.pp-result-label {
  color: var(--text-secondary);
  font-size: .88em;
  margin-top: 4px;
}

/* --- Checklist Print Styles --- */
.pp-checklist-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  margin-bottom: 8px;
  cursor: pointer;
  transition: all .2s;
}
.pp-checklist-item:hover { border-color: var(--accent); }
.pp-checklist-item.checked {
  border-color: var(--green);
  background: rgba(16, 185, 129, .05);
}
.pp-checklist-check {
  width: 22px;
  height: 22px;
  border: 2px solid var(--accent);
  border-radius: 4px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all .2s;
  color: transparent;
  font-size: 14px;
}
.pp-checklist-item.checked .pp-checklist-check {
  background: var(--green);
  border-color: var(--green);
  color: #fff;
}

/* --- Print Styles --- */
@media print {
  .pp-nav, .pp-theme-toggle, .pp-nav-hamburger,
  .pp-share, .pp-email-capture, .pp-footer,
  .pp-btn, .pp-btn-outline, .pp-social-proof { display: none !important; }

  body {
    background: #fff !important;
    color: #000 !important;
    font-size: 12pt;
    line-height: 1.5;
  }
  .pp-card, .pp-checklist-item, .pp-result {
    border: 1px solid #ccc !important;
    background: #fff !important;
    break-inside: avoid;
  }
  .pp-hero { background: none !important; padding: 20px 0 !important; }
  .pp-hero h1 {
    -webkit-text-fill-color: #333 !important;
    color: #333 !important;
    font-size: 24pt !important;
  }
  .pp-hero p { color: #555 !important; }
  .pp-breadcrumbs { color: #666 !important; }
  .pp-breadcrumbs a { color: #333 !important; }
  a { color: #333 !important; }

  .pp-checklist-check { border-color: #333 !important; }
  .pp-checklist-item.checked .pp-checklist-check {
    background: #333 !important;
    border-color: #333 !important;
  }

  @page { margin: 2cm; }
}

/* --- Utility classes --- */
.pp-text-center { text-align: center; }
.pp-mt-0 { margin-top: 0; }
.pp-mt-2 { margin-top: 16px; }
.pp-mt-4 { margin-top: 32px; }
.pp-mb-2 { margin-bottom: 16px; }
.pp-mb-4 { margin-bottom: 32px; }
.pp-hidden { display: none !important; }
.pp-sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); border: 0;
}