/* Solar Quote Hub Theme Styles */
:root {
  --color-primary: #0b6e4f;
  --color-secondary: #023047;
  --color-accent: #ffb703;
  --color-cta: #0b6e4f;
  --color-cta-hover: #084f39;
  --color-text: #1f2937;
  --color-text-muted: #6b7280;
  --color-bg: #ffffff;
  --color-bg-alt: #f9fafb;
  --color-border: #e5e7eb;
  --font-heading: system-ui, -apple-system, sans-serif;
  --font-body: system-ui, -apple-system, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, monospace;
  --max-width: 960px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; line-height: 1.6; }

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
}

/* Layout */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

header {
  padding: 1.5rem 0;
  border-bottom: 3px solid var(--color-accent);
  background-image: linear-gradient(rgba(255, 255, 255, 0.55), rgba(255, 255, 255, 0.55)), url('/images/header-bg.jpg');
  background-size: cover;
  background-position: center bottom;
}
main { padding: 2rem 0; min-height: calc(100vh - 200px); }
footer {
  padding: 2rem 0;
  border-top: 1px solid var(--color-border);
  color: var(--color-text-muted);
  font-size: 0.875rem;
}

/* Navigation */
header nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

header nav ul { list-style: none; display: flex; gap: 1.5rem; }
header nav a { color: var(--color-text); font-weight: 500; }
header nav a:hover { color: var(--color-primary); text-decoration: none; }

/* Dropdown menu */
.has-dropdown { position: relative; }
.dropdown {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 180px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 0.5rem;
  box-shadow: 0 12px 24px -8px rgb(2 48 71 / 0.2);
  padding: 0.5rem;
  z-index: 20;
}
.has-dropdown:hover .dropdown,
.has-dropdown:focus-within .dropdown { display: block; }
.dropdown li { margin: 0; }
.dropdown a {
  display: block;
  padding: 0.5rem 0.75rem;
  border-radius: 0.25rem;
  font-weight: 500;
  white-space: nowrap;
}
.dropdown a:hover { background: var(--color-bg-alt); color: var(--color-primary); text-decoration: none; }
.site-title { display: flex; align-items: center; gap: 0.5rem; font-size: 1.25rem; font-weight: 700; color: var(--color-primary); }
.site-title:hover { text-decoration: none; color: var(--color-secondary); }
.site-logo { display: block; border-radius: 4px; }

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.625rem 1.25rem;
  border-radius: 0.375rem;
  font-weight: 600;
  text-align: center;
}
.btn:hover { text-decoration: none; }
.btn-primary {
  background: var(--color-cta);
  color: #ffffff;
}
.btn-primary:hover { background: var(--color-cta-hover); }

/* Hero */
.hero {
  padding: 2rem 0 3rem;
}
.hero h1 { font-size: 2.5rem; margin-bottom: 1rem; }
.hero .lede {
  font-size: 1.125rem;
  color: var(--color-text-muted);
  max-width: 34rem;
  margin: 0 0 1.5rem;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 2.5rem;
  align-items: center;
}
.hero-copy .lede { margin: 0; }
.hero-image {
  width: 100%;
  height: auto;
  border-radius: 1rem;
  box-shadow: 0 12px 32px -12px rgb(2 48 71 / 0.35);
}

@media (max-width: 720px) {
  .hero-grid { grid-template-columns: 1fr; text-align: center; }
  .hero-copy .lede { margin: 0 auto; }
}

/* Feature grid */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin: 2rem 0;
}
.feature-card {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: 0.75rem;
  padding: 1.5rem;
  text-align: center;
}
.feature-card h3 { margin-bottom: 0.5rem; font-size: 1.125rem; }
.feature-card h3 a { color: var(--color-text); }
.feature-card h3 a:hover { color: var(--color-primary); }
.feature-card p { margin-bottom: 0; color: var(--color-text-muted); font-size: 0.9375rem; }
.feature-card p + p { margin-top: 0.5rem; font-weight: 600; }
.feature-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: #ffffff;
}
.feature-icon-sun { background: var(--color-accent); }
.feature-icon-battery { background: var(--color-primary); }
.feature-icon-heatpump { background: #d9534f; }
.feature-icon-ev { background: var(--color-secondary); }
.feature-icon-tips { background: #0891b2; }
.feature-icon-maintenance { background: #64748b; }
.feature-icon-grants { background: #b45309; }
.feature-icon-landlord { background: #7c3aed; }
.feature-icon-export { background: #065f46; }

@media (max-width: 560px) {
  .feature-grid { grid-template-columns: 1fr; }
}

/* Request a quote section */
.quote-request {
  background-image: linear-gradient(rgba(255, 255, 255, 0.55), rgba(255, 255, 255, 0.55)), url('/images/header-bg.jpg');
  background-size: cover;
  background-position: center top;
  border-radius: 12px;
  padding: 2rem 1.5rem;
  margin: 2rem 0;
}

/* Selectable quote-interest cards */
.quote-select .description { margin-bottom: 1.5rem; }
.quote-grid .feature-card.selectable {
  position: relative;
  cursor: pointer;
  border-width: 2px;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.quote-grid .feature-card.selectable:hover,
.quote-grid .feature-card.selectable:focus-within {
  border-color: var(--color-primary);
  box-shadow: 0 8px 20px -12px rgb(2 48 71 / 0.35);
}
.sr-only-checkbox {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
}
.check-indicator {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  width: 1.5rem;
  height: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--color-border);
  border-radius: 0.375rem;
  background: var(--color-bg);
  color: #ffffff;
  font-size: 0.875rem;
  line-height: 1;
  opacity: 0;
  transform: scale(0.85);
  transition: opacity 0.15s, transform 0.15s, background 0.15s, border-color 0.15s;
}
.quote-grid .feature-card.selectable:hover .check-indicator,
.quote-grid .feature-card.selectable:focus-within .check-indicator {
  opacity: 1;
  transform: scale(1);
}
.sr-only-checkbox:checked ~ .check-indicator {
  opacity: 1;
  transform: scale(1);
  background: var(--color-primary);
  border-color: var(--color-primary);
}
.quote-grid .feature-card.selectable:has(.sr-only-checkbox:checked) {
  border-color: var(--color-primary);
}
.form-error {
  color: #b91c1c;
  font-size: 0.875rem;
  text-align: center;
  margin: -0.5rem 0 1rem;
}
.quote-continue { text-align: center; margin: 1.5rem 0 0.75rem; }
.btn-continue { font-size: 1rem; padding: 0.75rem 2.25rem; }
.quote-disclaimer {
  max-width: 32rem;
  margin: 0 auto;
  padding-top: 0.75rem;
  color: var(--color-text-muted);
  font-size: 0.8125rem;
  text-align: center;
}

/* Product page hero backgrounds */
.product-hero {
  background-size: cover;
  background-position: center top;
  border-radius: 12px;
  padding: 2rem 1.5rem;
  margin: 1rem 0 2rem;
}
.product-hero h1 { margin-top: 1rem; }
.product-hero h1 + p { margin-top: 2.25rem; }
.product-hero-solar { background-image: linear-gradient(rgba(255, 255, 255, 0.55), rgba(255, 255, 255, 0.55)), url('/images/header-bg.jpg'); }
.product-hero-battery { background-image: linear-gradient(rgba(255, 255, 255, 0.78), rgba(255, 255, 255, 0.78)), url('/images/product-battery-bg.jpg'); }
.product-hero-heatpump { background-image: linear-gradient(rgba(255, 255, 255, 0.55), rgba(255, 255, 255, 0.55)), url('/images/product-heatpump-bg.jpg'); }
.product-hero-ev { background-image: linear-gradient(rgba(255, 255, 255, 0.55), rgba(255, 255, 255, 0.55)), url('/images/product-ev-bg.jpg'); }

/* Quote question wizard */
.btn-outline { background: transparent; border: 1px solid var(--color-border); color: var(--color-text); }
.btn-outline:hover { border-color: var(--color-primary); color: var(--color-primary); }

.wizard { max-width: 32rem; margin: 1rem auto 3rem; }
.wizard-summary {
  margin-bottom: 1.5rem;
  padding: 0.75rem 1rem;
  border-radius: 0.5rem;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  font-size: 0.875rem;
  color: var(--color-text-muted);
  text-align: center;
}
.wizard-summary:empty { display: none; }
.wizard-summary strong { color: var(--color-text); }
.wizard-progress {
  color: var(--color-text-muted);
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: 0.5rem;
}
.wizard-options { display: flex; flex-direction: column; gap: 0.75rem; margin-bottom: 1rem; }
.wizard-option {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.875rem 1rem;
  border: 2px solid var(--color-border);
  border-radius: 0.5rem;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}
.wizard-option:hover { border-color: var(--color-primary); }
.wizard-option input { width: 1.125rem; height: 1.125rem; accent-color: var(--color-primary); }
.wizard-option:has(input:checked) { border-color: var(--color-primary); background: var(--color-bg-alt); }
.wizard-fields { display: flex; flex-direction: column; gap: 1rem; margin-bottom: 1rem; }
.wizard-field { display: flex; flex-direction: column; gap: 0.375rem; font-size: 0.875rem; font-weight: 600; }
.wizard-field input {
  font: inherit;
  padding: 0.625rem 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: 0.375rem;
  background: var(--color-bg);
  color: var(--color-text);
}
.wizard-field input:focus { outline: 2px solid var(--color-primary); outline-offset: 1px; }
.wizard-nav { display: flex; justify-content: space-between; gap: 1rem; margin-top: 1.5rem; }
.wizard-nav .wizard-next { margin-left: auto; }
.wizard-done { text-align: center; }
.wizard-done .feature-icon { margin: 0 auto 1rem; }

/* Blog hub icon grid */
.blog-grid { grid-template-columns: repeat(3, 1fr); }
.blog-grid .feature-card { text-align: left; }

@media (max-width: 860px) {
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
}

/* Footer */
.footer-tagline {
  color: var(--color-text-muted);
  font-size: 0.875rem;
  margin-bottom: 0.5rem;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.25;
  margin-bottom: 1rem;
}

h1 { font-size: 2.25rem; }
h2 { font-size: 1.75rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

p { margin-bottom: 1.5rem; }
a { color: var(--color-primary); text-decoration: none; }
a:hover { text-decoration: underline; }

/* Article content */
article { max-width: 100%; }
article .content { line-height: 1.8; }

article .content img {
  max-width: 100%;
  height: auto;
  border-radius: 0.5rem;
  margin: 1.5rem 0;
}

article .content pre {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: 0.5rem;
  padding: 1rem;
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  margin: 1.5rem 0;
}

article .content code {
  font-family: var(--font-mono);
  font-size: 0.875em;
  background: var(--color-bg-alt);
  padding: 0.125rem 0.375rem;
  border-radius: 0.25rem;
}

article .content pre code { background: none; padding: 0; }

article .content blockquote {
  border-left: 4px solid var(--color-primary);
  padding-left: 1rem;
  margin: 1.5rem 0;
  color: var(--color-text-muted);
  font-style: italic;
}

article .content ul,
article .content ol {
  margin: 1.5rem 0;
  padding-left: 1.5rem;
}

article .content li { margin-bottom: 0.5rem; }

article .content table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
}

article .content th,
article .content td {
  border: 1px solid var(--color-border);
  padding: 0.75rem;
  text-align: left;
}

article .content th { background: var(--color-bg-alt); font-weight: 600; }

/* Post meta */
article header { border: none; padding: 0; margin-bottom: 1.5rem; }
time { color: var(--color-text-muted); font-size: 0.875rem; }
.author, .reading-time {
  color: var(--color-text-muted);
  font-size: 0.875rem;
  margin-left: 0.5rem;
}

/* Tags */
.tags { display: flex; flex-wrap: wrap; gap: 0.5rem; margin: 1rem 0; }
.tag {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  padding: 0.25rem 0.75rem;
  border-radius: 1rem;
  font-size: 0.75rem;
  color: var(--color-text-muted);
}
.tag:hover { text-decoration: none; border-color: var(--color-primary); color: var(--color-primary); }

/* Post cards (list pages) */
.post-card {
  margin-bottom: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--color-border);
}
.post-card:last-child { border-bottom: none; }
.post-card h2 { font-size: 1.5rem; margin-bottom: 0.25rem; }
.post-card h2 a { color: var(--color-text); }
.post-card h2 a:hover { color: var(--color-primary); text-decoration: none; }
.excerpt { color: var(--color-text-muted); margin-top: 0.5rem; }
.description { color: var(--color-text-muted); margin-bottom: 2rem; }

/* Post navigation (prev/next) */
.post-nav {
  display: flex;
  justify-content: space-between;
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
}

/* Pagination */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
}
.page-info { color: var(--color-text-muted); font-size: 0.875rem; }

/* Recent posts */
.recent-posts { margin-top: 3rem; }
.recent-posts ul { list-style: none; padding: 0; }
.recent-posts li { margin-bottom: 0.75rem; }
.recent-posts p { color: var(--color-text-muted); font-size: 0.875rem; margin: 0; }

/* Dark mode */
@media (prefers-color-scheme: dark) {
  :root {
    --color-text: #f3f4f6;
    --color-text-muted: #9ca3af;
    --color-bg: #111827;
    --color-bg-alt: #1f2937;
    --color-border: #374151;
  }
}