/* NKB Tech - Modern Professional Stylesheet */
/* Design: Deep blue primary + orange accent, Poppins headings, clean minimalism */

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@600;700&family=Inter:wght@400;500;600&display=swap');

:root {
  --primary: #1e40af;
  --primary-light: #2563eb;
  --primary-dark: #1d3a8a;
  --accent: #f97316;
  --accent-hover: #ea580c;
  --text: #1f2937;
  --text-light: #6b7280;
  --text-muted: #9ca3af;
  --bg: #ffffff;
  --bg-alt: #f8fafc;
  --bg-blue-light: #eff6ff;
  --border: #e5e7eb;
  --border-hover: #93c5fd;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1);
  --max-width: 1200px;
  --font-heading: 'Poppins', system-ui, -apple-system, sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;
}

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

body {
  font-family: var(--font-body);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
}

main { flex: 1; }

a { color: var(--primary-light); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--primary); }

/* Container */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
}

/* Header */
.site-header {
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  padding: 0 2rem;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}

.nav-container {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text);
}

.logo:hover { text-decoration: none; color: var(--text); }

.logo-mark {
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
  font-size: 0.8rem;
}

.nav-links {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-links a {
  color: var(--text-light);
  font-weight: 500;
  font-size: 0.9rem;
  transition: color 0.2s;
}

.nav-links a:hover { color: var(--primary); text-decoration: none; }

.nav-cta {
  background: var(--accent);
  color: white !important;
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.875rem;
  transition: background 0.2s;
}

.nav-cta:hover { background: var(--accent-hover); color: white !important; }

/* Buttons */
.btn-primary {
  display: inline-block;
  background: var(--accent);
  color: white;
  padding: 0.875rem 2rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  transition: background 0.2s, transform 0.2s;
  text-align: center;
}

.btn-primary:hover {
  background: var(--accent-hover);
  text-decoration: none;
  color: white;
  transform: translateY(-1px);
}

.btn-secondary {
  display: inline-block;
  border: 2px solid var(--primary);
  color: var(--primary);
  padding: 0.875rem 2rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 1rem;
  transition: all 0.2s;
}

.btn-secondary:hover {
  background: var(--primary);
  color: white;
  text-decoration: none;
}

.btn-outline-white {
  display: inline-block;
  border: 2px solid white;
  color: white;
  padding: 0.875rem 2rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 1rem;
  transition: all 0.2s;
}

.btn-outline-white:hover {
  background: rgba(255,255,255,0.1);
  color: white;
  text-decoration: none;
}

/* Hero Section */
.hero {
  position: relative;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 40%, var(--primary-dark) 100%);
  color: white;
  padding: 6rem 2rem;
  text-align: center;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100' height='100'%3E%3Cpath d='M0 0h100v100H0z' fill='none'/%3E%3Cpath d='M100 0v100M0 0v100M0 0h100M0 100h100' stroke='white' stroke-width='0.5' opacity='0.08'/%3E%3C/svg%3E");
  background-size: 80px 80px;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 700px;
  margin: 0 auto;
}

.hero h1 {
  font-family: var(--font-heading);
  font-size: 3.25rem;
  font-weight: 700;
  margin-bottom: 1rem;
  line-height: 1.15;
}

.hero p {
  font-size: 1.25rem;
  margin-bottom: 2.5rem;
  opacity: 0.9;
  line-height: 1.6;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.hero .btn-primary {
  background: var(--accent);
  color: white;
  font-size: 1.05rem;
  padding: 1rem 2.25rem;
}

.hero .btn-primary:hover { background: var(--accent-hover); }

/* Services Grid */
.services-preview, .services-list {
  padding: 5rem 2rem;
  max-width: var(--max-width);
  margin: 0 auto;
}

.services-preview h2, .services-list h2, .section-title {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  text-align: center;
  margin-bottom: 0.75rem;
  color: var(--text);
}

.section-subtitle {
  text-align: center;
  color: var(--text-light);
  font-size: 1.1rem;
  margin-bottom: 3rem;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.service-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  transition: all 0.2s;
  text-decoration: none;
  color: inherit;
  display: block;
}

.service-card:hover {
  border-color: var(--border-hover);
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
  text-decoration: none;
}

.service-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.service-card h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
  color: var(--text);
}

.service-card p {
  color: var(--text-light);
  font-size: 0.95rem;
  line-height: 1.6;
}

.service-card .learn-more {
  display: inline-block;
  margin-top: 1rem;
  color: var(--primary-light);
  font-weight: 600;
  font-size: 0.875rem;
  transition: transform 0.2s;
}

.service-card:hover .learn-more { transform: translateX(4px); }

/* Service Detail List */
.service-detail {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
  padding: 2rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 1.5rem;
  text-align: left;
  transition: all 0.2s;
}

.service-detail:hover {
  border-color: var(--border-hover);
  box-shadow: var(--shadow-md);
}

.service-link { text-decoration: none; color: inherit; }
.service-link:hover { text-decoration: none; }

.service-icon-large { font-size: 3rem; flex-shrink: 0; }
.learn-more { color: var(--primary-light); font-weight: 600; font-size: 0.9rem; }

/* Why Us / Features */
.why-us {
  background: linear-gradient(180deg, var(--bg-blue-light) 0%, var(--bg) 100%);
  padding: 5rem 2rem;
  text-align: center;
}

.why-us h2 {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  margin-bottom: 0.75rem;
}

.why-us .section-subtitle {
  margin-bottom: 3rem;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2.5rem;
  max-width: var(--max-width);
  margin: 0 auto;
}

.feature {
  padding: 1.5rem;
  text-align: center;
}

.feature-icon {
  width: 64px;
  height: 64px;
  background: var(--bg-blue-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  font-size: 1.75rem;
}

.feature h3 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  margin-bottom: 0.75rem;
  color: var(--text);
}

.feature p {
  color: var(--text-light);
  line-height: 1.6;
}

/* Testimonials */
.testimonials {
  padding: 5rem 2rem;
  max-width: var(--max-width);
  margin: 0 auto;
}

.testimonials h2 {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  text-align: center;
  margin-bottom: 0.75rem;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.testimonial-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  transition: box-shadow 0.2s;
}

.testimonial-card:hover { box-shadow: var(--shadow-lg); }

.testimonial-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.testimonial-avatar {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
  font-size: 0.875rem;
  flex-shrink: 0;
}

.testimonial-name {
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--text);
}

.testimonial-role { font-size: 0.85rem; color: var(--text-muted); }

.testimonial-quote {
  color: var(--text-light);
  line-height: 1.7;
  font-style: italic;
}

.testimonial-stars {
  margin-top: 1rem;
  color: var(--accent);
  font-size: 1rem;
}

/* CTA Section */
.cta-section {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: white;
  text-align: center;
  padding: 5rem 2rem;
}

.cta-section h2 {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  margin-bottom: 1rem;
}

.cta-section p {
  font-size: 1.1rem;
  opacity: 0.9;
  margin-bottom: 2rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.cta-section .btn-primary {
  background: var(--accent);
  padding: 1rem 2.5rem;
  font-size: 1.05rem;
}

.cta-section .btn-primary:hover { background: var(--accent-hover); }

/* Page Header */
.page-header {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  color: white;
  padding: 4rem 2rem;
  text-align: center;
}

.page-header h1 {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
}

.page-header p {
  opacity: 0.9;
  font-size: 1.1rem;
}

.service-icon-hero {
  font-size: 4rem;
  margin-bottom: 1rem;
}

/* Contact */
.contact-section {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 4rem 2rem;
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 4rem;
}

.contact-form-container h2 {
  font-family: var(--font-heading);
  margin-bottom: 1.5rem;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
  color: var(--text);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.875rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 1rem;
  font-family: var(--font-body);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-light);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.required { color: #dc2626; }

.alert-success {
  background: #d1fae5;
  border: 1px solid #6ee7b7;
  color: #065f46;
  padding: 1.25rem;
  border-radius: var(--radius-sm);
  margin-bottom: 1.5rem;
  font-weight: 500;
}

.alert-error {
  background: #fee2e2;
  border: 1px solid #fca5a5;
  color: #991b1b;
  padding: 1.25rem;
  border-radius: var(--radius-sm);
  margin-bottom: 1.5rem;
  font-weight: 500;
}

.contact-info {
  padding: 2rem;
  background: var(--bg-alt);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  height: fit-content;
}

.contact-info h3 {
  font-family: var(--font-heading);
  margin-bottom: 1.5rem;
  font-size: 1.2rem;
}

.info-item {
  margin-bottom: 1.5rem;
}

.info-item strong {
  display: block;
  font-size: 0.85rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 0.25rem;
}

.info-item p { color: var(--text); line-height: 1.6; }

/* Blog */
.blog-list {
  max-width: 800px;
  margin: 0 auto;
  padding: 3rem 2rem;
}

.blog-card {
  border-bottom: 1px solid var(--border);
  padding: 2rem 0;
}

.blog-date {
  color: var(--text-muted);
  font-size: 0.85rem;
  margin-bottom: 0.5rem;
}

.blog-post {
  max-width: 800px;
  margin: 0 auto;
  padding: 3rem 2rem;
}

.post-header { margin-bottom: 2rem; }

.post-content { line-height: 1.8; }

.back-link { display: inline-block; margin-top: 2rem; }

/* About */
.about-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 3rem 2rem;
}

.about-section { margin-bottom: 2.5rem; }

.about-section h2 {
  font-family: var(--font-heading);
  margin-bottom: 1rem;
  color: var(--primary);
}

.about-section ul { padding-left: 1.5rem; }
.about-section li { margin-bottom: 0.5rem; }

/* Service Page Content */
.service-content {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 3rem 2rem;
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 3rem;
}

.service-body { line-height: 1.8; }

.service-body h2 {
  font-family: var(--font-heading);
  margin-top: 2rem;
  margin-bottom: 0.75rem;
  color: var(--primary);
}

.service-body p { margin-bottom: 1rem; }
.service-body ul, .service-body ol { padding-left: 1.5rem; margin-bottom: 1rem; }
.service-body li { margin-bottom: 0.5rem; }

.service-sidebar { display: flex; flex-direction: column; gap: 1.5rem; }

.sidebar-card {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
}

.sidebar-card h3 {
  font-family: var(--font-heading);
  margin-bottom: 0.75rem;
  font-size: 1.1rem;
}

.sidebar-card ul { list-style: none; padding: 0; }

.sidebar-card li {
  padding: 0.4rem 0;
  padding-left: 1.5rem;
  position: relative;
}

.sidebar-card li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: #059669;
  font-weight: 700;
}

.sidebar-card .btn-primary {
  display: block;
  text-align: center;
  margin-top: 1rem;
}

/* Footer */
.site-footer {
  background: #111827;
  color: #d1d5db;
  padding: 4rem 2rem 0;
}

.footer-container {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2.5rem;
}

.footer-container h3 {
  color: white;
  font-family: var(--font-heading);
  font-size: 1.15rem;
  margin-bottom: 0.75rem;
}

.footer-container h4 {
  color: white;
  font-family: var(--font-heading);
  font-size: 1rem;
  margin-bottom: 0.75rem;
}

.footer-container p { color: #9ca3af; font-size: 0.9rem; line-height: 1.6; }

.footer-links {
  list-style: none;
  padding: 0;
}

.footer-links li { margin-bottom: 0.5rem; }

.footer-links a {
  color: #9ca3af;
  font-size: 0.9rem;
  transition: color 0.2s;
}

.footer-links a:hover { color: var(--accent); text-decoration: none; }

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
  color: #9ca3af;
  font-size: 0.9rem;
}

.footer-contact-icon { color: var(--accent); flex-shrink: 0; }

/* Footer Map */
.footer-map {
  grid-column: 1 / -1;
  margin-top: 1rem;
}

.footer-map h4 {
  color: white;
  font-family: var(--font-heading);
  margin-bottom: 0.75rem;
}

.map-container {
  width: 100%;
  height: 250px;
  border-radius: var(--radius-sm);
  margin-bottom: 0.75rem;
}

.map-address { margin-top: 0.5rem; }

.map-address a {
  color: #93c5fd;
  transition: color 0.2s;
}

.map-address a:hover { color: white; text-decoration: underline; }

.footer-copy {
  grid-column: 1 / -1;
  border-top: 1px solid #1f2937;
  padding: 1.5rem 0;
  margin-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: #6b7280;
}

.footer-copy a {
  color: #6b7280;
  transition: color 0.2s;
}

.footer-copy a:hover { color: var(--accent); }

/* Featured Builds */
.featured-builds {
  padding: 5rem 2rem;
  text-align: center;
  background: var(--bg);
}

.featured-builds h2 {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  margin-bottom: 0.5rem;
}

.builds-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
  max-width: var(--max-width);
  margin: 0 auto;
}

.build-card {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform 0.2s, box-shadow 0.2s;
  background: var(--bg);
}

.build-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.build-card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
}

.build-label {
  padding: 0.75rem 1rem;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text);
  background: var(--bg-alt);
}

/* Responsive */
@media (max-width: 768px) {
  .nav-links { gap: 1rem; font-size: 0.85rem; }
  .nav-cta { display: none; }

  .hero { padding: 4rem 1.5rem; }
  .hero h1 { font-size: 2.25rem; }
  .hero p { font-size: 1.05rem; }
  .hero-buttons { flex-direction: column; align-items: center; }

  .services-preview, .services-list { padding: 3rem 1.5rem; }
  .services-preview h2 { font-size: 1.75rem; }
  .services-grid { grid-template-columns: 1fr; }

  .why-us { padding: 3rem 1.5rem; }
  .features-grid { grid-template-columns: 1fr; }

  .testimonials { padding: 3rem 1.5rem; }
  .testimonials-grid { grid-template-columns: 1fr; }

  .contact-section { grid-template-columns: 1fr; gap: 2rem; }

  .service-detail { flex-direction: column; text-align: center; }
  .service-content { grid-template-columns: 1fr; }

  .page-header { padding: 3rem 1.5rem; }
  .page-header h1 { font-size: 2rem; }

  .cta-section { padding: 3rem 1.5rem; }
  .cta-section h2 { font-size: 1.75rem; }

  .footer-container { grid-template-columns: 1fr; }
  .footer-copy { flex-direction: column; gap: 0.5rem; text-align: center; }
}

/* Mobile menu toggle (optional enhancement) */
.menu-toggle { display: none; }

@media (max-width: 600px) {
  .nav-links { display: none; }
  .menu-toggle {
    display: block;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text);
  }
  .nav-links.active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--bg);
    padding: 1.5rem 2rem;
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-md);
  }
}

/* Error page */
.error-page {
  text-align: center;
  padding: 6rem 2rem;
}

.error-page h1 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: 1rem;
}

/* Trust Badges */
.trust-badges {
  background: var(--bg-alt);
  border-bottom: 1px solid var(--border);
  padding: 1.25rem 2rem;
}

.badges-container {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.badge-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-light);
}

.badge-icon { font-size: 1.1rem; }

/* Pricing Section */
.pricing-section {
  padding: 5rem 2rem;
  background: var(--bg-alt);
}

.pricing-section .section-title,
.pricing-section .section-subtitle {
  text-align: center;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  max-width: var(--max-width);
  margin: 3rem auto 0;
}

.pricing-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  text-align: center;
  position: relative;
  transition: transform 0.2s, box-shadow 0.2s;
}

.pricing-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.pricing-popular {
  border-color: var(--primary-light);
  box-shadow: 0 0 0 2px var(--primary-light);
}

.pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--primary);
  color: white;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 1rem;
  border-radius: 20px;
  white-space: nowrap;
}

.pricing-card .pricing-icon { font-size: 2.5rem; margin-bottom: 1rem; }

.pricing-card h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  margin-bottom: 0.75rem;
}

.pricing-amount {
  font-size: 1.1rem;
  color: var(--text);
  margin-bottom: 0.25rem;
}

.pricing-amount strong {
  font-size: 2rem;
  font-family: var(--font-heading);
  color: var(--primary);
}

.pricing-card > p {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.pricing-features {
  list-style: none;
  padding: 0;
  margin-bottom: 1.5rem;
  text-align: left;
}

.pricing-features li {
  padding: 0.4rem 0;
  padding-left: 1.5rem;
  position: relative;
  font-size: 0.9rem;
  color: var(--text-light);
}

.pricing-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: #059669;
  font-weight: 700;
}

.pricing-note {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.875rem;
  margin-top: 2rem;
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
}

/* FAQ Section */
.faq-section {
  padding: 5rem 2rem;
  max-width: 800px;
  margin: 0 auto;
}

.faq-list {
  margin-top: 2rem;
}

.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: 0.75rem;
  overflow: hidden;
  transition: box-shadow 0.2s;
}

.faq-item:hover { box-shadow: var(--shadow); }

.faq-item[open] { box-shadow: var(--shadow-md); }

.faq-question {
  padding: 1.25rem 1.5rem;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.95rem;
  color: var(--text);
  background: var(--bg);
  transition: background 0.2s;
}

.faq-question:hover { background: var(--bg-alt); }

.faq-question::after {
  content: '+';
  font-size: 1.5rem;
  font-weight: 300;
  color: var(--primary-light);
  transition: transform 0.2s;
}

.faq-item[open] .faq-question::after {
  transform: rotate(45deg);
}

.faq-question::-webkit-details-marker { display: none; }

.faq-answer {
  padding: 0 1.5rem 1.25rem;
  color: var(--text-light);
  line-height: 1.7;
  font-size: 0.9rem;
}

/* Form enhancements */
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.form-group select {
  width: 100%;
  padding: 0.875rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 1rem;
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  transition: border-color 0.2s, box-shadow 0.2s;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M6 8L1 3h10z' fill='%236b7280'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

.form-group select:focus {
  outline: none;
  border-color: var(--primary-light);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

/* Nav right area */
.nav-right {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Theme toggle */
.theme-toggle {
  background: none;
  border: 1px solid var(--border);
  border-radius: 50%;
  width: 36px;
  height: 36px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: background 0.2s, border-color 0.2s;
}

.theme-toggle:hover {
  background: var(--bg-alt);
  border-color: var(--primary-light);
}

/* Dark Mode */
[data-theme="dark"] {
  --primary: #3b82f6;
  --primary-light: #60a5fa;
  --primary-dark: #1d4ed8;
  --accent: #f97316;
  --accent-hover: #fb923c;
  --text: #f1f5f9;
  --text-light: #94a3b8;
  --text-muted: #64748b;
  --bg: #0f172a;
  --bg-alt: #1e293b;
  --bg-blue-light: #1e293b;
  --border: #334155;
  --border-hover: #60a5fa;
  --shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.4);
}

[data-theme="dark"] .site-header {
  background: #0f172a;
  border-bottom-color: #334155;
}

[data-theme="dark"] .hero {
  background: linear-gradient(135deg, #1e3a5f 0%, #0f172a 100%);
}

[data-theme="dark"] .trust-badges {
  background: #1e293b;
  border-bottom-color: #334155;
}

[data-theme="dark"] .pricing-section {
  background: #1e293b;
}

[data-theme="dark"] .pricing-card {
  background: #0f172a;
  border-color: #334155;
}

[data-theme="dark"] .pricing-popular {
  border-color: var(--primary-light);
  box-shadow: 0 0 0 2px var(--primary-light);
}

[data-theme="dark"] .why-us {
  background: linear-gradient(180deg, #1e293b 0%, #0f172a 100%);
}

[data-theme="dark"] .site-footer {
  background: #020617;
}

[data-theme="dark"] .footer-copy {
  border-top-color: #1e293b;
}

[data-theme="dark"] .faq-question {
  background: #0f172a;
}

[data-theme="dark"] .faq-question:hover {
  background: #1e293b;
}

[data-theme="dark"] .testimonial-card {
  background: #1e293b;
  border-color: #334155;
}

[data-theme="dark"] .section-title,
[data-theme="dark"] .services-preview h2,
[data-theme="dark"] .why-us h2,
[data-theme="dark"] .testimonials h2,
[data-theme="dark"] .faq-section h2,
[data-theme="dark"] .pricing-section h2,
[data-theme="dark"] .featured-builds h2 {
  color: #f1f5f9;
}

[data-theme="dark"] .section-subtitle {
  color: #94a3b8;
}

[data-theme="dark"] .testimonial-quote {
  color: #cbd5e1;
}

[data-theme="dark"] .testimonial-name {
  color: #f1f5f9;
}

[data-theme="dark"] .faq-answer {
  color: #cbd5e1;
}

[data-theme="dark"] .pricing-card h3,
[data-theme="dark"] .feature h3 {
  color: #f1f5f9;
}

[data-theme="dark"] .pricing-amount {
  color: #e2e8f0;
}

[data-theme="dark"] .pricing-features li {
  color: #cbd5e1;
}

[data-theme="dark"] .pricing-note {
  color: #94a3b8;
}

[data-theme="dark"] .service-card {
  background: #1e293b;
  border-color: #334155;
}

[data-theme="dark"] .contact-info {
  background: #1e293b;
  border-color: #334155;
}

[data-theme="dark"] .sidebar-card {
  background: #1e293b;
  border-color: #334155;
}

[data-theme="dark"] .page-header {
  background: linear-gradient(135deg, #1e3a5f 0%, #0f172a 100%);
}

[data-theme="dark"] .cta-section {
  background: linear-gradient(135deg, #1e3a5f 0%, #0f172a 100%);
}

[data-theme="dark"] .form-group input,
[data-theme="dark"] .form-group textarea,
[data-theme="dark"] .form-group select {
  background: #1e293b;
  border-color: #334155;
  color: #f1f5f9;
}

[data-theme="dark"] .logo { color: #f1f5f9; }

[data-theme="dark"] .nav-links a { color: #94a3b8; }
[data-theme="dark"] .nav-links a:hover { color: #60a5fa; }

/* Responsive form row */
@media (max-width: 768px) {
  .form-row { grid-template-columns: 1fr; }
  .badges-container { gap: 1rem; }
  .badge-item { font-size: 0.8rem; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 400px; }
}

/* No posts message */
.no-posts {
  text-align: center;
  color: var(--text-muted);
  padding: 3rem 0;
  font-style: italic;
}