/* ============================================
   City Park Solar - Main Styles
   ============================================ */

   :root {
    --cps-navy: #0f2942;
    --cps-navy-light: #1a3a5c;
    --solar-gold: 32 95% 48%;
    --solar-gold-light: 36 91% 65%;
    --cps-amber: hsl(var(--solar-gold));
    --cps-amber-light: hsl(var(--solar-gold-light));
    --cps-green: #2d5a3d;
    --cps-green-light: #3d7a52;
    --cps-white: #ffffff;
    --cps-off-white: #f8f9fa;
    --cps-gray-100: #f1f3f5;
    --cps-gray-200: #e9ecef;
    --cps-gray-500: #6c757d;
    --cps-gray-700: #495057;
    --cps-gray-900: #212529;
    --cps-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    --cps-shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.12);
    --cps-radius: 8px;
    --cps-radius-lg: 12px;
    --cps-transition: 0.3s ease;
  }
  
  *,
  *::before,
  *::after {
    box-sizing: border-box;
  }
  
  html {
    scroll-behavior: smooth;
  }
  
  body {
    margin: 0;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--cps-gray-900);
    background: var(--cps-white);
    -webkit-font-smoothing: antialiased;
  }
  
  img {
    max-width: 100%;
    height: auto;
    display: block;
  }
  
  a {
    color: var(--cps-amber);
    text-decoration: none;
    transition: color var(--cps-transition);
  }
  
  a:hover {
    color: var(--cps-amber-light);
  }
  
  /* ============================================
     Layout & Container
     ============================================ */
  
  .container {
    width: 80%;
    /* max-width: 1200px; */
    margin: 0 auto;
    padding: 0 1.5rem;
  }
  
  @media (min-width: 768px) {
    .container {
      padding: 0 2rem;
    }
  }
  
  /* ============================================
     Header & Navigation
     ============================================ */
  
  .site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(15, 41, 66, 0.95);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    transition: background var(--cps-transition);
  }
  
  .site-header.scrolled {
    background: var(--cps-navy);
  }
  
  .header-top {
    background: var(--cps-amber);
    color: var(--cps-navy);
    font-size: 0.875rem;
    font-weight: 600;
    text-align: center;
    padding: 0.5rem 1rem;
  }
  
  .header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 0;
    gap: 1rem;
  }
  
  .logo {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--cps-white);
    letter-spacing: -0.02em;
  }
  
  .logo-icon {
    width: 2rem;
    height: 2rem;
    flex-shrink: 0;
    color: hsl(var(--solar-gold));
  }
  
  .logo span {
    color: var(--cps-amber);
  }
  
  .nav-desktop {
    display: none;
  }
  
  @media (min-width: 768px) {
    .nav-desktop {
      display: flex;
      align-items: center;
      gap: 2rem;
    }
  
    .nav-desktop a {
      color: rgba(255, 255, 255, 0.9);
      font-weight: 500;
      font-size: 0.9375rem;
    }
  
    .nav-desktop a:hover {
      color: var(--cps-amber);
    }
  
    .nav-desktop .btn {
      color: var(--cps-navy);
      background: var(--cps-amber);
      padding: 0.5rem 1.25rem;
      border-radius: var(--cps-radius);
      font-weight: 600;
    }
  
    .nav-desktop .btn:hover {
      background: var(--cps-amber-light);
      color: var(--cps-navy);
    }
  }
  
  .nav-toggle {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 32px;
    height: 32px;
    padding: 4px;
    background: transparent;
    border: none;
    cursor: pointer;
    color: var(--cps-white);
  }
  
  @media (min-width: 768px) {
    .nav-toggle {
      display: none;
    }
  }
  
  .nav-toggle span {
    display: block;
    height: 2px;
    background: currentColor;
    border-radius: 2px;
    transition: var(--cps-transition);
  }
  
  .nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }
  
  .nav-toggle.active span:nth-child(2) {
    opacity: 0;
  }
  
  .nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }
  
  .nav-mobile {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: 280px;
    max-width: 85vw;
    background: var(--cps-navy);
    padding: 5rem 1.5rem 2rem;
    transform: translateX(100%);
    transition: transform var(--cps-transition);
    z-index: 999;
    box-shadow: -4px 0 24px rgba(0, 0, 0, 0.2);
  }
  
  .nav-mobile.open {
    transform: translateX(0);
  }
  
  .nav-mobile a {
    display: block;
    color: var(--cps-white);
    padding: 0.75rem 0;
    font-weight: 500;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }
  
  .nav-mobile .btn {
    margin-top: 1rem;
    text-align: center;
    background: var(--cps-amber);
    color: var(--cps-navy);
    padding: 0.75rem;
    border-radius: var(--cps-radius);
    font-weight: 600;
  }
  
  .nav-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--cps-transition), visibility var(--cps-transition);
    z-index: 998;
  }
  
  .nav-overlay.open {
    opacity: 1;
    visibility: visible;
  }
  
  /* ============================================
     Buttons
     ============================================ */
  
  .btn {
    display: inline-block;
    padding: 0.875rem 1.75rem;
    font-size: 1rem;
    font-weight: 600;
    text-align: center;
    border-radius: var(--cps-radius);
    border: none;
    cursor: pointer;
    transition: background var(--cps-transition), color var(--cps-transition), transform 0.2s;
  }
  
  .btn:focus {
    outline: 2px solid var(--cps-amber);
    outline-offset: 2px;
  }
  
  .btn-primary {
    background: var(--cps-amber);
    color: var(--cps-navy);
  }
  
  .btn-primary:hover {
    background: var(--cps-amber-light);
    color: var(--cps-navy);
    transform: translateY(-1px);
  }
  
  .btn-secondary {
    background: transparent;
    color: var(--cps-white);
    border: 2px solid rgba(255, 255, 255, 0.8);
  }
  
  .btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--cps-white);
    color: var(--cps-white);
  }
  
  .btn-block {
    width: 100%;
  }
  
  /* ============================================
     Hero Section
     ============================================ */
  
  .hero {
    min-height: calc(100vh + 35px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 7rem 0 4rem;
    background: linear-gradient(135deg, var(--cps-navy) 0%, var(--cps-navy-light) 50%, #0f2942 100%);
    /* background image set inline in view for correct asset URL */
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    color: var(--cps-white);
    text-align: center;
    position: relative;
    overflow: hidden;
  }
  
  .hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(15, 41, 66, 0.85) 0%, rgba(26, 58, 92, 0.75) 50%, rgba(15, 41, 66, 0.85) 100%),
                radial-gradient(ellipse 80% 50% at 50% -20%, rgba(232, 163, 23, 0.12), transparent);
    pointer-events: none;
  }
  
  .hero .container {
    position: relative;
    z-index: 1;
  }
  
  .hero-region {
    font-size: clamp(0.875rem, 1.5vw, 1rem);
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin: 0 0 1rem;
    opacity: 0.95;
    color: var(--cps-amber);
  }
  
  .hero h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin: 0 0 0.5rem;
  }
  
  .hero h1 .line2 {
    color: var(--cps-amber);
    display: block;
    margin-top: 0.25rem;
  }
  
  .hero .tagline {
    font-size: clamp(1rem, 2vw, 1.25rem);
    opacity: 0.95;
    /* max-width: 560px; */
    margin: 0 auto 2rem;
    line-height: 1.6;
  }
  
  .hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
  }
  
  .hero-buttons .btn {
    min-width: 200px;
  }
  
  /* ============================================
     Stats Bar
     ============================================ */
  
  .stats-bar {
    background: var(--cps-white);
    padding: 2.5rem 0;
    margin-top: -2rem;
    position: relative;
    z-index: 2;
    box-shadow: var(--cps-shadow-lg);
  }
  
  .stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    text-align: center;
  }
  
  @media (min-width: 640px) {
    .stats-grid {
      grid-template-columns: repeat(4, 1fr);
      gap: 2rem;
    }
  }
  
  .stat-item {
    padding: 0.5rem;
  }
  
  .stat-value {
    font-size: 2rem;
    font-weight: 800;
    color: var(--cps-amber);
    line-height: 1.2;
    margin-bottom: 0.25rem;
  }
  
  @media (min-width: 640px) {
    .stat-value {
      font-size: 2.5rem;
    }
  }
  
  .stat-label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--cps-gray-700);
  }
  
  /* ============================================
     Section Common
     ============================================ */
  
  .section {
    padding: 4rem 0;
  }
  
  .section-alt {
    background: var(--cps-off-white);
  }
  
  .section-title {
    font-size: clamp(1.75rem, 3vw, 2.25rem);
    font-weight: 700;
    color: var(--cps-navy);
    text-align: center;
    margin: 0 0 0.5rem;
  }
  
  .section-subtitle {
    font-size: 1.125rem;
    color: var(--cps-gray-500);
    text-align: center;
    max-width: 600px;
    margin: 0 auto 3rem;
  }
  
  /* ============================================
     Why City Park Solar (3 cards)
     ============================================ */
  
  .why-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-top: 2rem;
  }
  
  @media (min-width: 768px) {
    .why-grid {
      grid-template-columns: repeat(3, 1fr);
    }
  }
  
  .why-card {
    background: var(--cps-white);
    padding: 2rem;
    border-radius: var(--cps-radius-lg);
    box-shadow: var(--cps-shadow);
    transition: transform var(--cps-transition), box-shadow var(--cps-transition);
    border: 1px solid var(--cps-gray-200);
  }
  
  .why-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--cps-shadow-lg);
  }
  
  .why-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--cps-navy);
    margin: 0 0 0.75rem;
  }
  
  .why-card p {
    margin: 0;
    color: var(--cps-gray-700);
    font-size: 0.9375rem;
    line-height: 1.6;
  }
  
  .why-card .icon {
    width: 48px;
    height: 48px;
    background: rgba(232, 163, 23, 0.15);
    color: var(--cps-amber);
    border-radius: var(--cps-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1rem;
  }
  
  /* ============================================
     Our Services (Residential / Commercial)
     ============================================ */
  
  .services-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-top: 2rem;
  }
  
  @media (min-width: 768px) {
    .services-grid {
      grid-template-columns: repeat(2, 1fr);
    }
  }
  
  .service-card {
    background: var(--cps-white);
    border-radius: var(--cps-radius-lg);
    overflow: hidden;
    box-shadow: var(--cps-shadow);
    border: 1px solid var(--cps-gray-200);
    transition: transform var(--cps-transition), box-shadow var(--cps-transition);
  }
  
  .service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--cps-shadow-lg);
  }
  
  .service-card-header {
    background: linear-gradient(135deg, var(--cps-navy), var(--cps-navy-light));
    color: var(--cps-white);
    padding: 1.75rem 2rem;
  }
  
  .service-card-header h3 {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 700;
  }
  
  .service-card-body {
    padding: 2rem;
  }
  
  .service-card-body p {
    margin: 0 0 1.5rem;
    color: var(--cps-gray-700);
    line-height: 1.6;
  }
  
  .service-card-body ul {
    margin: 0 0 1.5rem;
    padding: 0;
    list-style: none;
  }
  
  .service-card-body li {
    padding: 0.35rem 0 0.35rem 1.5rem;
    position: relative;
    color: var(--cps-gray-700);
    font-size: 0.9375rem;
  }
  
  .service-card-body li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--cps-green);
    font-weight: 700;
  }
  
  /* ============================================
     How It Works (Steps)
     ============================================ */
  
  .how-steps {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin-top: 2rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
  }
  
  @media (min-width: 640px) {
    .how-steps {
      grid-template-columns: repeat(2, 1fr);
    }
  }
  
  @media (min-width: 1024px) {
    .how-steps {
      grid-template-columns: repeat(3, 1fr);
      max-width: 100%;
    }
  }
  
  .how-step {
    background: var(--cps-white);
    padding: 1.5rem;
    border-radius: var(--cps-radius);
    border-left: 4px solid var(--cps-amber);
    box-shadow: var(--cps-shadow);
  }
  
  .how-step h3 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--cps-navy);
    margin: 0 0 0.5rem;
  }
  
  .how-step p {
    margin: 0;
    font-size: 0.9375rem;
    color: var(--cps-gray-700);
    line-height: 1.5;
  }
  
  .how-step .step-num {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--cps-amber);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.25rem;
  }
  
  /* ============================================
     Testimonials
     ============================================ */
  
  .testimonial-section {
    background: linear-gradient(135deg, var(--cps-navy), var(--cps-navy-light));
    color: var(--cps-white);
    padding: 4rem 0;
  }
  
  .testimonial-section .section-title {
    color: var(--cps-white);
  }
  
  .testimonial-section .section-subtitle {
    color: rgba(255, 255, 255, 0.8);
  }
  
  .testimonial-card {
    background: rgba(255, 255, 255, 0.08);
    border-radius: var(--cps-radius-lg);
    padding: 2rem;
    max-width: 700px;
    margin: 0 auto;
    border: 1px solid rgba(255, 255, 255, 0.1);
  }
  
  .testimonial-card blockquote {
    margin: 0 0 1.5rem;
    font-size: 1.125rem;
    line-height: 1.7;
    font-style: italic;
    opacity: 0.95;
  }
  
  .testimonial-card .author {
    font-weight: 700;
    font-size: 1rem;
  }
  
  .testimonial-card .source {
    font-size: 0.875rem;
    opacity: 0.8;
  }
  
  /* ============================================
     Incentives (NY & NJ)
     ============================================ */
  
  .incentives-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin-top: 2rem;
  }
  
  @media (min-width: 640px) {
    .incentives-grid {
      grid-template-columns: repeat(2, 1fr);
    }
  }
  
  @media (min-width: 1024px) {
    .incentives-grid {
      grid-template-columns: repeat(3, 1fr);
    }
  }
  
  .incentive-card {
    background: var(--cps-white);
    padding: 1.5rem;
    border-radius: var(--cps-radius);
    border: 1px solid var(--cps-gray-200);
    transition: border-color var(--cps-transition), box-shadow var(--cps-transition);
  }
  
  .incentive-card:hover {
    border-color: var(--cps-amber);
    box-shadow: var(--cps-shadow);
  }
  
  .incentive-card h3 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--cps-navy);
    margin: 0 0 0.5rem;
  }
  
  .incentive-card p {
    margin: 0;
    font-size: 0.9375rem;
    color: var(--cps-gray-700);
    line-height: 1.5;
  }
  
  /* ============================================
     CTA Section
     ============================================ */
  
  .cta-section {
    background: linear-gradient(135deg, var(--cps-amber), var(--cps-amber-light));
    color: var(--cps-navy);
    padding: 4rem 0;
    text-align: center;
  }
  
  .cta-section .section-title {
    color: var(--cps-navy);
    margin-bottom: 0.75rem;
  }
  
  .cta-section .section-subtitle {
    color: var(--cps-navy);
    opacity: 0.9;
    margin-bottom: 2rem;
  }
  
  .cta-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
  }
  
  .cta-buttons .btn-primary {
    background: var(--cps-navy);
    color: var(--cps-white);
  }
  
  .cta-buttons .btn-primary:hover {
    background: var(--cps-navy-light);
    color: var(--cps-white);
  }
  
  .cta-buttons .btn-secondary {
    border-color: var(--cps-navy);
    color: var(--cps-navy);
  }
  
  .cta-buttons .btn-secondary:hover {
    background: var(--cps-navy);
    color: var(--cps-white);
  }
  
  /* ============================================
     Footer
     ============================================ */
  
  .site-footer {
    background: var(--cps-gray-900);
    color: var(--cps-gray-500);
    padding: 2rem 0;
    font-size: 0.875rem;
    text-align: center;
  }
  
  .site-footer a {
    color: rgba(255, 255, 255, 0.8);
  }
  
  .site-footer a:hover {
    color: var(--cps-amber);
  }
  
  /* ============================================
     Utility
     ============================================ */
  
  /* Scroll-triggered fade-in (used by script.js) */
  .why-card,
  .service-card,
  .how-step,
  .incentive-card,
  .stat-item {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 0.5s ease, transform 0.5s ease;
  }
  
  .why-card.animated,
  .service-card.animated,
  .how-step.animated,
  .incentive-card.animated,
  .stat-item.animated {
    opacity: 1;
    transform: translateY(0);
  }
  
  /* ============================================
     Utility
     ============================================ */
  
  .sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
  }