/* ============================================================
   Palm Desert Appraiser — Main Stylesheet
   Modern, professional design with desert-inspired palette
   ============================================================ */

/* --- CSS Custom Properties --- */
:root {
  --color-primary: #1a5276;
  --color-primary-dark: #0e3a56;
  --color-primary-light: #2980b9;
  --color-accent: #c17f24;
  --color-accent-light: #d4973a;
  --color-sand: #f5f0e8;
  --color-sand-dark: #e8dfd0;
  --color-text: #2c3e50;
  --color-text-light: #5d6d7e;
  --color-white: #ffffff;
  --color-bg: #fafaf8;
  --color-border: #ddd;
  --color-success: #27ae60;
  --color-error: #c0392b;
  --font-heading: 'Georgia', 'Times New Roman', serif;
  --font-body: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --max-width: 1140px;
  --header-height: 72px;
  --transition: 0.25s ease;
}

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-text);
  background: var(--color-bg);
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-primary-light); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-accent); }
ul, ol { list-style: none; }

/* --- Utility --- */
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }
.text-center { text-align: center; }

/* --- Header --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  box-shadow: 0 1px 4px rgba(0,0,0,0.06);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}
.site-logo {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.2;
}
.site-logo span { display: block; font-size: 0.75rem; font-weight: 400; color: var(--color-text-light); font-family: var(--font-body); letter-spacing: 0.02em; }

/* --- Navigation --- */
.nav-toggle { display: none; background: none; border: none; font-size: 1.6rem; cursor: pointer; color: var(--color-primary); padding: 4px 8px; }
.main-nav ul { display: flex; gap: 4px; }
.main-nav a {
  display: block;
  padding: 8px 14px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text);
  border-radius: 6px;
  transition: background var(--transition), color var(--transition);
}
.main-nav a:hover, .main-nav a.active { background: var(--color-sand); color: var(--color-primary); }

/* --- Hero --- */
.hero {
  position: relative;
  padding: 80px 0 72px;
  background: linear-gradient(135deg, rgba(14,58,86,0.82) 0%, rgba(26,82,118,0.78) 60%, rgba(41,128,185,0.72) 100%), url('images/hero-palm-desert.jpg') center/cover no-repeat;
  color: var(--color-white);
  overflow: hidden;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 60px;
  background: linear-gradient(to top, var(--color-bg), transparent);
}
.hero h1 {
  font-family: var(--font-heading);
  font-size: 2.6rem;
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 20px;
  max-width: 720px;
}
.hero p {
  font-size: 1.15rem;
  line-height: 1.7;
  max-width: 640px;
  margin-bottom: 28px;
  opacity: 0.92;
}
.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  background: var(--color-accent);
  color: var(--color-white);
  font-weight: 600;
  font-size: 1rem;
  border-radius: 6px;
  transition: background var(--transition), transform var(--transition);
}
.hero-cta:hover { background: var(--color-accent-light); color: var(--color-white); transform: translateY(-1px); }

/* --- Page Hero (inner pages) --- */
.page-hero {
  padding: 52px 0 44px;
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
  color: var(--color-white);
}
.page-hero h1 {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.page-hero .breadcrumb { font-size: 0.85rem; opacity: 0.8; }
.page-hero .breadcrumb a { color: rgba(255,255,255,0.85); }
.page-hero .breadcrumb a:hover { color: var(--color-white); }

/* --- Stats Bar --- */
.stats-bar {
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  padding: 32px 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  text-align: center;
}
.stat-item strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 2.2rem;
  color: var(--color-primary);
  line-height: 1.2;
}
.stat-item span { font-size: 0.9rem; color: var(--color-text-light); }

/* --- Section --- */
.section { padding: 64px 0; }
.section--sand { background: var(--color-sand); }
.section--white { background: var(--color-white); }
.section-title {
  font-family: var(--font-heading);
  font-size: 1.85rem;
  color: var(--color-primary-dark);
  margin-bottom: 16px;
}
.section-subtitle {
  font-size: 1.05rem;
  color: var(--color-text-light);
  max-width: 640px;
  margin-bottom: 40px;
}
.section-subtitle.centered { margin-left: auto; margin-right: auto; }

/* --- Service Cards --- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
}
.service-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  padding: 32px 28px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.service-card:hover { box-shadow: 0 6px 24px rgba(0,0,0,0.08); transform: translateY(-2px); }
.service-card h3 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  color: var(--color-primary-dark);
  margin-bottom: 12px;
}
.service-card p { font-size: 0.95rem; color: var(--color-text-light); }
.service-icon {
  width: 48px;
  height: 48px;
  background: var(--color-sand);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  font-size: 1.4rem;
}

/* --- Why Choose / Value Props --- */
.value-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 28px;
}
.value-item { padding: 24px; }
.value-item h3 { font-size: 1.1rem; color: var(--color-primary-dark); margin-bottom: 8px; font-weight: 600; }
.value-item p { font-size: 0.95rem; color: var(--color-text-light); }

/* --- City Grid (service area page) --- */
.city-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
}
.city-card {
  display: block;
  padding: 20px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  text-align: center;
  font-weight: 500;
  color: var(--color-text);
  transition: all var(--transition);
}
.city-card:hover { border-color: var(--color-primary-light); color: var(--color-primary); box-shadow: 0 4px 12px rgba(0,0,0,0.06); }

/* --- Pricing Table --- */
.pricing-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-white);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 1px 4px rgba(0,0,0,0.06);
}
.pricing-table th {
  background: var(--color-primary);
  color: var(--color-white);
  padding: 14px 20px;
  text-align: left;
  font-weight: 600;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.pricing-table td {
  padding: 14px 20px;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.95rem;
}
.pricing-table tr:last-child td { border-bottom: none; }
.pricing-table tr:nth-child(even) td { background: var(--color-sand); }
.pricing-table .price { font-weight: 700; color: var(--color-primary); }

/* --- FAQ Accordion --- */
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item {
  border: 1px solid var(--color-border);
  border-radius: 8px;
  margin-bottom: 12px;
  overflow: hidden;
  background: var(--color-white);
}
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  background: none;
  border: none;
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
  cursor: pointer;
  text-align: left;
  font-family: var(--font-body);
  transition: background var(--transition);
}
.faq-question:hover { background: var(--color-sand); }
.faq-question::after { content: '+'; font-size: 1.3rem; color: var(--color-primary-light); transition: transform var(--transition); flex-shrink: 0; margin-left: 16px; }
.faq-item.open .faq-question::after { content: '−'; }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
}
.faq-item.open .faq-answer { max-height: 600px; }
.faq-answer-inner { padding: 0 24px 20px; font-size: 0.95rem; color: var(--color-text-light); line-height: 1.7; }

/* --- Reviews --- */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}
.review-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  padding: 28px;
}
.review-stars { color: var(--color-accent); font-size: 1.1rem; margin-bottom: 12px; letter-spacing: 2px; }
.review-text { font-size: 0.95rem; color: var(--color-text-light); margin-bottom: 16px; font-style: italic; line-height: 1.7; }
.review-author { font-weight: 600; font-size: 0.9rem; color: var(--color-text); }
.review-context { font-size: 0.8rem; color: var(--color-text-light); }

/* --- Contact Form --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 6px;
  color: var(--color-text);
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  font-size: 0.95rem;
  font-family: var(--font-body);
  transition: border-color var(--transition), box-shadow var(--transition);
  background: var(--color-white);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary-light);
  box-shadow: 0 0 0 3px rgba(41,128,185,0.15);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.btn-submit {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 36px;
  background: var(--color-primary);
  color: var(--color-white);
  border: none;
  border-radius: 6px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--transition);
}
.btn-submit:hover { background: var(--color-primary-dark); }
.btn-submit:disabled { opacity: 0.6; cursor: not-allowed; }
.form-status {
  padding: 16px 20px;
  border-radius: 8px;
  margin-bottom: 20px;
  display: none;
  font-size: 0.95rem;
}
.form-status.success { background: #eafaf1; color: var(--color-success); border: 1px solid #a9dfbf; }
.form-status.error { background: #fdedec; color: var(--color-error); border: 1px solid #f5b7b1; }

/* --- Contact Info Sidebar --- */
.contact-info-block { margin-bottom: 28px; }
.contact-info-block h3 { font-size: 1.05rem; color: var(--color-primary-dark); margin-bottom: 8px; }
.contact-info-block p { font-size: 0.95rem; color: var(--color-text-light); }
.contact-info-block a { font-weight: 500; }

/* --- CTA Banner --- */
.cta-banner {
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
  color: var(--color-white);
  padding: 56px 0;
  text-align: center;
}
.cta-banner h2 {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  margin-bottom: 12px;
}
.cta-banner p { font-size: 1.05rem; opacity: 0.9; margin-bottom: 24px; }
.cta-banner .hero-cta { font-size: 1rem; }

/* --- Footer --- */
.site-footer {
  background: #1a1f2e;
  color: rgba(255,255,255,0.7);
  padding: 48px 0 24px;
  font-size: 0.9rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 32px;
}
.footer-brand { font-family: var(--font-heading); font-size: 1.15rem; color: var(--color-white); margin-bottom: 12px; }
.site-footer p { margin-bottom: 8px; line-height: 1.6; }
.site-footer h4 { color: var(--color-white); font-size: 0.95rem; margin-bottom: 14px; text-transform: uppercase; letter-spacing: 0.04em; }
.site-footer ul li { margin-bottom: 8px; }
.site-footer a { color: rgba(255,255,255,0.7); }
.site-footer a:hover { color: var(--color-accent-light); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 20px;
  text-align: center;
  font-size: 0.8rem;
  opacity: 0.7;
}

/* --- Area Neighborhood Image --- */
.area-photo {
  width: 100%;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.10);
  margin: 24px 0;
}

/* --- Area Page Content --- */
.area-content { max-width: 800px; }
.area-content h2 { font-family: var(--font-heading); font-size: 1.4rem; color: var(--color-primary-dark); margin: 32px 0 12px; }
.area-content p { margin-bottom: 16px; }
.area-content ul { margin: 0 0 20px 20px; }
.area-content ul li { list-style: disc; margin-bottom: 6px; font-size: 0.95rem; color: var(--color-text-light); }
.area-services-list { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 24px; margin: 16px 0 24px; }
.area-services-list li { list-style: none; padding-left: 20px; position: relative; font-size: 0.95rem; }
.area-services-list li::before { content: '✓'; position: absolute; left: 0; color: var(--color-success); font-weight: 700; }

/* --- Market Data Section (for future automated updates) --- */
/* id="market-data" marks this section for programmatic content updates */
.market-snapshot {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
}
.market-stat {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 20px;
  text-align: center;
}
.market-stat .label { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--color-text-light); margin-bottom: 4px; }
.market-stat .value { font-family: var(--font-heading); font-size: 1.6rem; color: var(--color-primary); font-weight: 700; }
.market-stat .change { font-size: 0.8rem; margin-top: 4px; }
.market-stat .change.up { color: var(--color-success); }
.market-stat .change.down { color: var(--color-error); }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 900px) {
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .hero h1 { font-size: 2rem; }
  .stats-grid { grid-template-columns: 1fr; gap: 16px; }
}
@media (max-width: 768px) {
  .nav-toggle { display: block; }
  .main-nav {
    display: none;
    position: absolute;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: var(--color-white);
    border-bottom: 1px solid var(--color-border);
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    padding: 12px 0;
  }
  .main-nav.open { display: block; }
  .main-nav ul { flex-direction: column; gap: 0; }
  .main-nav a { padding: 12px 24px; border-radius: 0; }
  .hero { padding: 56px 0 48px; }
  .hero h1 { font-size: 1.75rem; }
  .section { padding: 48px 0; }
  .area-services-list { grid-template-columns: 1fr; }
}