/* Pickleball Court Size Guide – Stylesheet */
/* Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --green-900: #1B5E20;
  --green-800: #2E7D32;
  --green-700: #388E3C;
  --green-100: #C8E6C9;
  --green-50: #E8F5E9;
  --yellow-400: #FFD54F;
  --yellow-600: #F9A825;
  --white: #FFFFFF;
  --gray-100: #F5F5F5;
  --gray-200: #E0E0E0;
  --gray-700: #424242;
  --gray-900: #212121;
  --font-sans: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --max-width: 960px;
  --radius: 8px;
  --shadow: 0 2px 8px rgba(0,0,0,0.1);
  --shadow-lg: 0 4px 20px rgba(0,0,0,0.15);
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  color: var(--gray-900);
  background: var(--gray-100);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Skip Link */
.skip-link {
  position: absolute;
  top: -100px;
  left: 0;
  background: var(--green-800);
  color: var(--white);
  padding: 8px 16px;
  z-index: 1000;
  transition: top 0.2s;
}
.skip-link:focus {
  top: 0;
}

/* Container */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */
.site-header {
  background: var(--green-900);
  color: var(--white);
  padding: 16px 0;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-lg);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.logo-text {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.5px;
}
.site-nav ul {
  list-style: none;
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}
.site-nav a {
  color: var(--green-100);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  transition: color 0.2s;
  padding: 4px 0;
  border-bottom: 2px solid transparent;
}
.site-nav a:hover,
.site-nav a:focus {
  color: var(--white);
  border-bottom-color: var(--yellow-400);
}

/* Hero */
.hero {
  background: linear-gradient(135deg, var(--green-800) 0%, var(--green-700) 100%);
  color: var(--white);
  padding: 60px 0 50px;
  text-align: center;
}
.hero h1 {
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: -1px;
  margin-bottom: 12px;
  line-height: 1.2;
}
.hero-subtitle {
  font-size: 1.2rem;
  max-width: 650px;
  margin: 0 auto 24px;
  color: var(--green-100);
}

/* Quick Stats */
.quick-stats {
  padding: 60px 0;
  background: var(--white);
}
.quick-stats h2,
.detailed-dims h2,
.diagram-section h2,
.marking-guide h2,
.print-section h2 {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--green-900);
  margin-bottom: 8px;
  text-align: center;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
  margin-top: 32px;
}
.stat-card {
  background: var(--green-50);
  border: 1px solid var(--green-100);
  border-radius: var(--radius);
  padding: 24px;
  text-align: center;
  transition: transform 0.2s, box-shadow 0.2s;
}
.stat-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.stat-icon {
  margin-bottom: 12px;
}
.stat-card h3 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--green-800);
  margin-bottom: 8px;
}
.stat-value {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--gray-900);
  line-height: 1.3;
  margin-bottom: 8px;
}
.stat-desc {
  font-size: 0.9rem;
  color: var(--gray-700);
}

/* Detailed Dimensions */
.detailed-dims {
  padding: 60px 0;
  background: var(--gray-100);
}
.section-intro {
  text-align: center;
  max-width: 650px;
  margin: 0 auto 32px;
  color: var(--gray-700);
  font-size: 1.05rem;
}
.table-wrapper {
  overflow-x: auto;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-bottom: 24px;
}
.dims-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--white);
  font-size: 0.95rem;
}
.dims-table caption {
  font-weight: 600;
  padding: 12px;
  background: var(--green-800);
  color: var(--white);
  text-align: center;
  font-size: 1rem;
}
.dims-table th {
  background: var(--green-700);
  color: var(--white);
  padding: 12px 16px;
  text-align: left;
  font-weight: 600;
}
.dims-table td {
  padding: 10px 16px;
  border-bottom: 1px solid var(--gray-200);
}
.dims-table tbody tr:nth-child(even) {
  background: var(--green-50);
}
.dims-table tbody tr:hover {
  background: var(--green-100);
}
.unit-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}
.unit-toggle span {
  font-weight: 600;
  color: var(--gray-700);
}
.toggle-btn {
  padding: 8px 20px;
  border: 2px solid var(--green-700);
  background: var(--white);
  color: var(--green-700);
  border-radius: 20px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  font-size: 0.9rem;
}
.toggle-btn.active {
  background: var(--green-700);
  color: var(--white);
}
.toggle-btn:hover {
  background: var(--green-100);
}
.toggle-btn.active:hover {
  background: var(--green-800);
}

/* Diagram Section */
.diagram-section {
  padding: 60px 0;
  background: var(--white);
}
.diagram-section p {
  text-align: center;
  max-width: 650px;
  margin: 0 auto 24px;
  color: var(--gray-700);
}
.diagram-container {
  max-width: 700px;
  margin: 0 auto;
  background: var(--green-900);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow-lg);
}
.court-svg {
  width: 100%;
  height: auto;
  display: block;
}
.diagram-legend {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
  margin-top: 16px;
}
.legend-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--white);
}
.legend-color {
  width: 16px;
  height: 16px;
  border-radius: 3px;
  display: inline-block;
}

/* Marking Guide */
.marking-guide {
  padding: 60px 0;
  background: var(--green-50);
}
.steps-list {
  max-width: 650px;
  margin: 24px auto;
  list-style: none;
  counter-reset: step-counter;
  padding-left: 0;
}
.steps-list li {
  counter-increment: step-counter;
  position: relative;
  padding-left: 60px;
  margin-bottom: 24px;
  font-size: 1rem;
  color: var(--gray-900);
  line-height: 1.6;
}
.steps-list li::before {
  content: counter(step-counter);
  position: absolute;
  left: 0;
  top: 0;
  width: 40px;
  height: 40px;
  background: var(--green-700);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.1rem;
}
.steps-list li strong {
  color: var(--green-800);
}
.tip-box {
  max-width: 650px;
  margin: 32px auto 0;
  background: var(--yellow-400);
  color: var(--gray-900);
  padding: 16px 20px;
  border-radius: var(--radius);
  font-size: 0.95rem;
  border-left: 4px solid var(--yellow-600);
}

/* Print Section */
.print-section {
  padding: 60px 0;
  background: var(--white);
  text-align: center;
}
.print-section p {
  max-width: 550px;
  margin: 0 auto 24px;
  color: var(--gray-700);
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  background: var(--green-700);
  color: var(--white);
  border: none;
  border-radius: 30px;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s, transform 0.1s;
  box-shadow: var(--shadow);
}
.btn-primary:hover {
  background: var(--green-800);
  transform: scale(1.03);
}
.btn-primary:active {
  transform: scale(0.98);
}

/* Footer */
.site-footer {
  background: var(--gray-900);
  color: var(--gray-200);
  padding: 32px 0;
  font-size: 0.9rem;
}
.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 12px;
}
.footer-brand {
  font-weight: 600;
  color: var(--white);
}
.footer-nav {
  display: flex;
  gap: 20px;
}
.footer-nav a {
  color: var(--green-100);
  text-decoration: none;
  transition: color 0.2s;
}
.footer-nav a:hover {
  color: var(--yellow-400);
}
.footer-disclaimer {
  font-size: 0.8rem;
  color: var(--gray-200);
  opacity: 0.8;
  max-width: 650px;
}

/* Print Styles */
@media print {
  .site-header,
  .site-footer,
  .skip-link,
  .unit-toggle,
  .btn-primary,
  .hero,
  .quick-stats,
  .detailed-dims,
  .marking-guide,
  .print-section {
    display: none;
  }
  .diagram-section {
    padding: 0;
    background: none;
  }
  .diagram-container {
    box-shadow: none;
    background: none;
    padding: 0;
  }
  .court-svg {
    max-width: 100%;
  }
  .diagram-legend {
    color: #000;
  }
  .legend-item {
    color: #000;
  }
}

/* Responsive */
@media (max-width: 768px) {
  .hero h1 {
    font-size: 1.8rem;
  }
  .hero-subtitle {
    font-size: 1rem;
  }
  .stats-grid {
    grid-template-columns: 1fr 1fr;
  }
  .site-nav ul {
    gap: 12px;
  }
  .footer-content {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero {
    padding: 40px 0 30px;
  }
  .hero h1 {
    font-size: 1.5rem;
  }
  .stats-grid {
    grid-template-columns: 1fr;
  }
  .site-header .container {
    flex-direction: column;
    align-items: flex-start;
  }
  .dims-table {
    font-size: 0.8rem;
  }
  .dims-table th,
  .dims-table td {
    padding: 8px 10px;
  }
}



/* Factory-injected deployment helpers. The AI owns the site design above this block. */
.ad-unit {
  width: min(100%, 720px);
  min-height: 120px;
  margin: 24px auto;
  display: block;
}

.legal-page {
  width: min(900px, calc(100% - 32px));
  margin: 40px auto;
}

.site-utility-links {
  width: min(900px, calc(100% - 32px));
  margin: 32px auto;
  padding-top: 16px;
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  border-top: 1px solid rgba(127, 127, 127, 0.25);
  font-size: 0.9rem;
}

.site-utility-links a {
  color: inherit;
  opacity: 0.75;
}