:root {
  --primary: #C5A059;
  --secondary: #A38042;
  --bg: #FAFAFA;
  --surface: #FFFFFF;
  --text: #2C3E50;
  --text-light: #7F8C8D;
  --border: #ECF0F1;
  --radius: 8px;
  --shadow: 0 4px 6px rgba(0,0,0,0.05);
  --shadow-lg: 0 10px 15px rgba(0,0,0,0.1);
  --transition: all 0.3s ease;
  --input-border: #cbd5e1;
  --map-filter: none;
}

[data-theme="dark"] {
  --bg: #0a0a0a;
  --surface: #1a1a1a;
  --text: #e5e5e5;
  --text-light: #a3a3a3;
  --border: #333333;
  --shadow: 0 4px 6px rgba(0,0,0,0.5);
  --shadow-lg: 0 10px 15px rgba(0,0,0,0.8);
  --input-border: #444444;
  --map-filter: invert(90%) hue-rotate(180deg) brightness(85%) contrast(85%);
}

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

body {
  font-family: 'Inter', -apple-system, sans-serif;
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.6;
  transition: background-color 0.3s ease, color 0.3s ease;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }

/* LAYOUT */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

header {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
  transition: background-color 0.3s ease, border-color 0.3s ease;
}
.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
  position: relative;
}
.logo {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 8px;
  z-index: 101;
  transition: color 0.3s ease;
}
.logo span { color: var(--primary); }
nav ul {
  display: flex;
  gap: 24px;
  list-style: none;
}
nav a {
  font-weight: 500;
  transition: var(--transition);
}
nav a:hover { color: var(--primary); }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--primary);
  color: #fff;
  padding: 12px 24px;
  border-radius: var(--radius);
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: var(--transition);
}
.btn:hover {
  background: var(--secondary);
  transform: translateY(-2px);
}
.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}
.btn-outline:hover {
  background: var(--primary);
  color: #fff;
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text);
  padding: 8px;
  transition: color 0.3s ease;
}

/* BREADCRUMBS */
.breadcrumbs {
  padding: 16px 24px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
  color: var(--text-light);
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.breadcrumbs a {
  color: var(--primary);
  font-weight: 500;
  transition: color 0.2s;
}
.breadcrumbs a:hover {
  text-decoration: underline;
}
.breadcrumbs span {
  opacity: 0.7;
}

/* RELATED PAGES */
.related-pages {
  margin-top: 60px;
  padding: 40px;
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-radius: var(--radius);
}
.related-pages h3 {
  margin-bottom: 24px;
  color: var(--text);
}
.related-links {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 16px;
}
.related-links a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-weight: 500;
  transition: var(--transition);
  color: var(--text);
}
.related-links a:hover {
  border-color: var(--primary);
  color: var(--primary);
  transform: translateY(-2px);
}

/* HERO SECTION */
.hero {
  padding: 80px 0;
  background: linear-gradient(135deg, #1e293b, #0f172a);
  color: #fff;
  text-align: center;
  position: relative;
  z-index: 50;
}
[data-theme="dark"] .hero {
  background: linear-gradient(135deg, #111827, #030712);
  border-bottom: 1px solid var(--border);
}
.hero h1 {
  font-size: 3.5rem;
  line-height: 1.1;
  margin-bottom: 24px;
}
.hero p {
  font-size: 1.25rem;
  color: #cbd5e1;
  max-width: 600px;
  margin: 0 auto 40px;
}

/* CARDS */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 32px;
  padding: 40px 0;
}
.card {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow);
  transition: var(--transition);
  border: 1px solid var(--border);
}
.card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}
.card-icon {
  color: var(--primary);
  margin-bottom: 16px;
}
.card h3 {
  margin-bottom: 12px;
  font-size: 1.25rem;
}
.card p {
  color: var(--text-light);
  margin-bottom: 24px;
}

/* LISTINGS (Programmatic SEO) */
.state-list, .city-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
}
.list-item {
  background: var(--surface);
  padding: 16px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 500;
  transition: var(--transition);
  color: var(--text);
}
.list-item:hover {
  border-color: var(--primary);
  color: var(--primary);
}

/* WEATHER ALERT */
.weather-alert {
  background: #FEF3C7;
  color: #92400E;
  padding: 16px;
  border-radius: var(--radius);
  margin-bottom: 32px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 600;
}
[data-theme="dark"] .weather-alert {
  background: #451a03;
  color: #fef3c7;
  border: 1px solid #78350f;
}

/* LEAD FORM */
.lead-form-wrapper {
  background: var(--surface);
  padding: 40px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
  transition: background-color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}
.form-group {
  margin-bottom: 24px;
}
.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text);
}
.form-group input, .form-group select, .form-group textarea {
  width: 100%;
  padding: 12px;
  border: 1px solid var(--input-border);
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 1rem;
  background-color: var(--bg);
  color: var(--text);
  transition: border-color 0.3s ease, background-color 0.3s ease, color 0.3s ease;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(197, 160, 89, 0.1);
}

/* FOOTER */
footer {
  background: #0f172a;
  color: #94a3b8;
  padding: 60px 0 24px;
  margin-top: 80px;
  border-top: 1px solid var(--border);
  transition: background-color 0.3s ease, border-color 0.3s ease;
}
[data-theme="dark"] footer {
  background: #050505;
}
.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
  margin-bottom: 40px;
}
.footer-col h4 {
  color: #fff;
  margin-bottom: 24px;
}
.footer-col ul {
  list-style: none;
}
.footer-col ul li {
  margin-bottom: 12px;
}
.footer-col ul li a:hover {
  color: #fff;
}
.footer-bottom {
  text-align: center;
  padding-top: 24px;
  border-top: 1px solid #1e293b;
  font-size: 0.875rem;
}

/* REVEAL ON SCROLL */
.reveal-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.reveal-on-scroll.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* CALCULATOR APP */
.calc-app {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  transition: background-color 0.3s ease, border-color 0.3s ease;
}
.calc-result {
  background: var(--bg);
  padding: 24px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  transition: background-color 0.3s ease, border-color 0.3s ease;
}
.calc-result h4 {
  font-size: 1.25rem;
  margin-bottom: 16px;
  color: var(--text);
}
.calc-value {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
  margin-bottom: 8px;
}

/* THEME TOGGLE */
#theme-toggle {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  transition: background-color 0.2s ease, color 0.3s ease;
}
#theme-toggle:hover {
  background-color: var(--border);
}

@media (max-width: 768px) {
  .calc-app { grid-template-columns: 1fr; }
  .hero h1 { font-size: 2.5rem; }
  nav ul.nav-links { display: none; }
  .mobile-toggle { display: block; }
  .desktop-quote-btn { display: none; }
}