/* ============================================================
   variants/05-pixel-tech-5/css/theme.css
   Cyberpunk Street: neon city nights, blade runner aesthetics,
   urban neon glows, rain-slicked streets
   ============================================================ */

/* ─── Font imports (self-hosted) ─── */
@font-face {
  font-family: Orbitron;
  src: url('./fonts/orbitron-bold-700.woff2') format('woff2');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: Inter;
  src: url('./fonts/inter-medium-500.woff2') format('woff2');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Roboto Mono';
  src: url('./fonts/roboto-mono-regular-400.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'JetBrains Mono';
  src: url('./fonts/jetbrains-mono-regular-400.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

/* ─── Body & Layout ─── */
body {
  background-color: var(--color-bg-primary);
  color: var(--color-text-primary);
  font-family: var(--font-body);
  overflow-x: hidden;
}

/* ─── Site Header ─── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: linear-gradient(180deg, var(--color-dark-gray) 0%, var(--color-black) 100%);
  border-bottom: 1px solid var(--color-neon-green);
  padding: var(--space-md) var(--space-xl);
  box-shadow: 0 0 30px rgb(57, 255, 20, 0.15);
}

.site-header::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-neon-green), transparent);
  animation: electric-glow 3s ease-in-out infinite;
}

@keyframes electric-glow {
  0%,
  100% {
    opacity: 0.6;
    box-shadow: 0 0 10px var(--color-text-secondary);
  }

  50% {
    opacity: 1;
    box-shadow:
      0 0 20px var(--color-text-secondary),
      0 0 40px #39ff14;
  }
}

@media (prefers-reduced-motion: reduce) {
  @keyframes electric-glow {
    0%,
    100% {
      opacity: 0.6;
      box-shadow: 0 0 10px var(--color-text-secondary);
    }

    50% {
      opacity: 0.6;
      box-shadow: 0 0 10px var(--color-text-secondary);
    }
  }
}

/* ─── Navigation ─── */
.nav-primary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1400px;
  margin: 0 auto;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.nav-logo img {
  height: 40px;
  width: auto;
  transition: filter var(--transition-base);
}

.nav-logo:hover img {
  filter: drop-shadow(0 0 12px var(--color-text-secondary)) drop-shadow(0 0 24px #39ff14);
}

.nav-menu {
  display: flex;
  gap: var(--space-lg);
  align-items: center;
}

.nav-menu a {
  font-family: var(--font-ui);
  font-size: 1rem;
  color: var(--color-text);
  padding: var(--space-sm) var(--space-md);
  transition: all var(--transition-fast);
  position: relative;
}

.nav-menu a::before {
  content: '>';
  position: absolute;
  left: 0;
  color: var(--color-muted);
  opacity: 0;
  transition: all var(--transition-fast);
}

.nav-menu a:hover {
  color: var(--color-text-secondary);
  text-shadow: 0 0 10px #39ff14;
  padding-left: var(--space-lg);
}

.nav-menu a:hover::before {
  opacity: 1;
  color: var(--color-text-secondary);
}

.nav-menu a[aria-current='page'] {
  color: var(--color-text-secondary);
  text-shadow: 0 0 10px #39ff14;
}

.nav-menu a[aria-current='page']::before {
  opacity: 1;
  color: var(--color-text-secondary);
}

/* ─── Mobile Nav Toggle ─── */
.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--color-text-secondary);
  color: var(--color-text-secondary);
  padding: var(--space-sm);
  cursor: pointer;
  min-width: var(--touch-target);
  min-height: var(--touch-target);
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 10px #39ff14;
}

.nav-toggle svg {
  stroke: currentcolor;
}

/* ─── Main Content ─── */
main {
  min-height: calc(100vh - 200px);
  padding: var(--space-2xl) var(--space-xl);
  max-width: 1400px;
  margin: 0 auto;
}

/* ─── Page Headers ─── */
.page-header {
  text-align: center;
  padding: var(--space-3xl) 0;
  border-bottom: 1px solid var(--color-secondary);
  margin-bottom: var(--space-2xl);
  position: relative;
}

.page-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 200px;
  height: 4px;
  background: var(--color-text-secondary);
  box-shadow:
    0 0 20px var(--color-text-secondary),
    0 0 40px #39ff14;
}

.page-header h1 {
  font-family: var(--font-headline);
  font-size: clamp(2rem, 5vw, 3rem);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-md);
  text-shadow: 0 0 20px #39ff14;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.page-lead {
  font-family: var(--font-ui);
  color: var(--color-muted);
  font-size: 1.125rem;
  max-width: 600px;
  margin: 0 auto;
}

/* ─── Section Styles ─── */
.content-section {
  padding: var(--space-2xl) 0;
}

.content-section h2 {
  font-family: var(--font-headline);
  font-size: 1.5rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-lg);
  text-shadow: 0 0 10px #39ff14;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.content-section h3 {
  font-family: var(--font-ui);
  font-size: 1.125rem;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.content-section p {
  color: var(--color-text);
  line-height: 1.7;
}

.content-section a {
  color: var(--color-text-secondary);
  text-decoration: underline;
  text-decoration-color: var(--color-muted);
  text-underline-offset: 3px;
  transition: all var(--transition-fast);
}

.content-section a:hover {
  color: var(--color-text-secondary);
  text-shadow: 0 0 8px #39ff14;
  text-decoration-color: var(--color-text-secondary);
}

/* ─── Grid Layouts ─── */
.content-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-xl);
}

.features-overview-inner .feature-cards,
.client-cards,
.download-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-xl);
}

/* ─── Hero Section ─── */
.hero {
  text-align: center;
  padding: var(--space-3xl) var(--space-xl);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at center, rgb(57, 255, 20, 0.08) 0%, transparent 60%),
    radial-gradient(ellipse at 20% 50%, rgb(0, 80, 20, 0.6) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 50%, rgb(0, 80, 20, 0.6) 0%, transparent 50%);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 900px;
  margin: 0 auto;
}

.hero-eyebrow {
  font-family: var(--font-headline);
  font-size: 0.875rem;
  color: var(--color-muted);
  margin-bottom: var(--space-md);
  text-transform: uppercase;
  letter-spacing: 0.2em;
}

.hero-eyebrow::before {
  content: '// ';
  color: var(--color-text-secondary);
}

.hero h1 {
  font-family: var(--font-headline);
  font-size: clamp(2.5rem, 7vw, 4rem);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-lg);
  text-shadow:
    0 0 20px #39ff14,
    0 0 40px rgb(57, 255, 20, 0.3),
    0 0 60px rgb(57, 255, 20, 0.2);
  animation: neon-pulse 4s ease-in-out infinite;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

@keyframes neon-pulse {
  0%,
  100% {
    text-shadow:
      0 0 20px #39ff14,
      0 0 40px rgb(57, 255, 20, 0.3),
      0 0 60px rgb(57, 255, 20, 0.2);
  }

  50% {
    text-shadow:
      0 0 30px #39ff14,
      0 0 50px rgb(57, 255, 20, 0.5),
      0 0 80px rgb(57, 255, 20, 0.3);
  }
}

@media (prefers-reduced-motion: reduce) {
  @keyframes neon-pulse {
    0%,
    100% {
      text-shadow:
        0 0 20px #39ff14,
        0 0 40px rgb(57, 255, 20, 0.3),
        0 0 60px rgb(57, 255, 20, 0.2);
    }

    50% {
      text-shadow:
        0 0 20px #39ff14,
        0 0 40px rgb(57, 255, 20, 0.3),
        0 0 60px rgb(57, 255, 20, 0.2);
    }
  }
}

.hero-sub {
  font-size: 1.25rem;
  color: var(--color-text);
  max-width: 700px;
  margin: 0 auto var(--space-xl);
  line-height: 1.7;
}

.hero-cta {
  display: flex;
  gap: var(--space-lg);
  justify-content: center;
  flex-wrap: wrap;
}

/* ─── Feature Cards ─── */
.feature-card {
  background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-primary) 100%);
  border: 1px solid var(--color-muted);
  padding: var(--space-xl);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(
    90deg,
    var(--color-text-secondary),
    var(--color-muted),
    var(--color-text-secondary)
  );
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

.feature-card:hover::before {
  transform: scaleX(1);
}

.feature-card:hover {
  border-color: var(--color-text-secondary);
  box-shadow:
    0 0 30px rgb(57, 255, 20, 0.15),
    inset 0 0 30px rgb(57, 255, 20, 0.03);
}

.feature-card h3 {
  font-family: var(--font-headline);
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-sm);
  font-weight: 600;
  text-transform: uppercase;
}

.feature-card p {
  font-size: 1rem;
  color: var(--color-text);
  line-height: 1.6;
}

.feature-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
  color: var(--color-text-secondary);
  filter: drop-shadow(0 0 8px #39ff14);
}

/* ─── Feature Detail ─── */
.feature-detail {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-xl);
  padding: var(--space-xl);
  border: 1px solid var(--color-muted);
  margin-bottom: var(--space-lg);
  background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-primary) 100%);
}

.feature-detail-icon {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-secondary);
  border: 1px solid var(--color-text-secondary);
  padding: var(--space-sm);
  filter: drop-shadow(0 0 10px #39ff14);
}

.feature-detail-text h2 {
  font-family: var(--font-headline);
  font-size: 1.25rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-md);
  font-weight: 600;
}

.feature-detail-text p {
  color: var(--color-text);
  line-height: 1.7;
}

/* ─── Client Cards ─── */
.client-card {
  background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-primary) 100%);
  border: 1px solid var(--color-muted);
  padding: var(--space-xl);
  position: relative;
}

.client-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
  background: linear-gradient(180deg, var(--color-text-secondary), var(--color-muted));
}

.client-card:hover {
  border-color: var(--color-text-secondary);
  box-shadow: 0 0 20px rgb(57, 255, 20, 0.15);
}

.client-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-md);
}

.client-card h2 {
  font-family: var(--font-headline);
  font-size: 1.125rem;
  color: var(--color-accent);
  font-weight: 600;
}

.client-status {
  font-family: var(--font-headline);
  font-size: 0.75rem;
  padding: 2px 8px;
}

.status-stable {
  background: rgb(57, 255, 20, 0.1);
  color: var(--color-text-secondary);
  border: 1px solid var(--color-text-secondary);
}

.status-beta {
  background: rgb(74, 106, 138, 0.2);
  color: var(--color-muted);
  border: 1px solid var(--color-muted);
}

.client-tagline {
  font-family: var(--font-ui);
  color: var(--color-muted);
  margin-bottom: var(--space-md);
}

.client-highlights {
  margin-bottom: var(--space-lg);
}

.client-highlights li {
  font-family: var(--font-ui);
  font-size: 0.875rem;
  color: var(--color-text);
  padding-left: var(--space-lg);
  position: relative;
  margin-bottom: var(--space-xs);
}

.client-highlights li::before {
  content: '$';
  position: absolute;
  left: 0;
  color: var(--color-text-secondary);
  font-family: var(--font-headline);
}

/* ─── Download ─── */
.download-block {
  background: var(--color-secondary);
  border: 1px solid var(--color-text-secondary);
  padding: var(--space-xl);
  margin: var(--space-lg) 0;
  box-shadow: 0 0 20px rgb(57, 255, 20, 0.08);
}

.download-card {
  background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-primary) 100%);
  border: 1px solid var(--color-muted);
  padding: var(--space-xl);
  text-align: center;
}

.download-card:hover {
  border-color: var(--color-text-secondary);
  box-shadow: 0 0 20px rgb(57, 255, 20, 0.15);
}

.download-card h3 {
  font-family: var(--font-headline);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-sm);
  font-weight: 600;
}

.download-card p {
  color: var(--color-muted);
  margin-bottom: var(--space-lg);
}

/* ─── Ecosystem ─── */
.ecosystem-list {
  margin-top: var(--space-lg);
}

.ecosystem-list li {
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--color-secondary);
  color: var(--color-text);
  font-family: var(--font-headline);
}

.ecosystem-list li::before {
  content: '# ';
  color: var(--color-muted);
}

.ecosystem-list a {
  color: var(--color-text-secondary);
  font-family: var(--font-ui);
}

/* ─── FAQ ─── */
.faq-list {
  margin-top: var(--space-xl);
}

.faq-item {
  padding: var(--space-lg);
  border: 1px solid var(--color-muted);
  margin-bottom: var(--space-md);
  background: var(--color-secondary);
}

.faq-item:hover {
  border-color: var(--color-text-secondary);
}

.faq-item dt {
  font-family: var(--font-headline);
  font-size: 1rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-sm);
  font-weight: 600;
}

.faq-item dd {
  color: var(--color-text);
  line-height: 1.7;
}

/* ─── Code Block ─── */
.code-block {
  background: var(--color-primary);
  border: 1px solid var(--color-text-secondary);
  padding: var(--space-lg);
  margin: var(--space-lg) 0;
  overflow-x: auto;
  font-family: var(--font-headline);
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  box-shadow: 0 0 10px rgb(57, 255, 20, 0.1);
}

.code-block a {
  color: var(--color-muted);
}

.code-block a:hover {
  color: var(--color-text-secondary);
}

/* ─── CTA Banner ─── */
.cta-banner {
  text-align: center;
  padding: var(--space-3xl) var(--space-xl);
  margin-top: var(--space-3xl);
  background: linear-gradient(
    180deg,
    var(--color-primary) 0%,
    var(--color-secondary) 50%,
    var(--color-primary) 100%
  );
  border-top: 1px solid var(--color-muted);
  border-bottom: 1px solid var(--color-muted);
  position: relative;
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-text-secondary), transparent);
  box-shadow: 0 0 15px var(--color-text-secondary);
}

.cta-banner h2 {
  font-family: var(--font-headline);
  font-size: clamp(1.5rem, 4vw, 2rem);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-xl);
  text-shadow: 0 0 20px #39ff14;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.cta-banner-inner {
  max-width: 600px;
  margin: 0 auto;
}

/* ─── Footer ─── */
.site-footer {
  background: var(--color-primary);
  border-top: 1px solid var(--color-text-secondary);
  padding: var(--space-3xl) var(--space-xl) var(--space-xl);
  margin-top: var(--space-3xl);
  box-shadow: 0 0 30px rgb(57, 255, 20, 0.08);
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
}

.footer-tagline {
  font-family: var(--font-headline);
  font-size: 1rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-xl);
  text-shadow: 0 0 10px #39ff14;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.footer-nav {
  display: flex;
  justify-content: center;
  gap: var(--space-3xl);
  flex-wrap: wrap;
  margin-bottom: var(--space-xl);
}

.footer-col h3 {
  font-family: var(--font-headline);
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-md);
  font-weight: 600;
  text-transform: uppercase;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer-col a {
  font-family: var(--font-ui);
  font-size: 1rem;
  color: var(--color-text);
  transition: color var(--transition-fast);
}

.footer-col a:hover {
  color: var(--color-text-secondary);
  text-shadow: 0 0 10px #39ff14;
}

.footer-copy {
  font-family: var(--font-ui);
  font-size: 0.75rem;
  color: var(--color-muted);
  margin-bottom: 0;
}

/* ─── Docs Links ─── */
.docs-links {
  margin-top: var(--space-lg);
}

.docs-links li {
  margin-bottom: var(--space-sm);
}

.docs-links a {
  font-family: var(--font-ui);
  color: var(--color-text-secondary);
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
}

.docs-links a::before {
  content: '>>';
  color: var(--color-muted);
  font-family: var(--font-headline);
}

/* ─── Hub Section ─── */
.hub-section {
  padding: var(--space-xl);
  border: 1px solid var(--color-muted);
  margin-bottom: var(--space-lg);
  background: var(--color-secondary);
}

.hub-section:hover {
  border-color: var(--color-text-secondary);
  box-shadow: 0 0 20px rgb(57, 255, 20, 0.1);
}

/* ─── Responsive ─── */
@media (width <= 768px) {
  .nav-toggle {
    display: flex;
  }

  .nav-menu {
    position: fixed;
    inset: 0;
    background: rgb(5, 5, 16, 0.98);
    backdrop-filter: blur(10px);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: var(--space-xl);
    transform: translateX(100%);
    transition: transform var(--transition-base);
    z-index: 999;
  }

  .nav-menu.is-open {
    transform: translateX(0);
  }

  .nav-menu a {
    font-size: 1.25rem;
  }

  main {
    padding: var(--space-lg) var(--space-md);
  }

  .hero {
    padding: var(--space-2xl) var(--space-md);
  }

  .hero h1 {
    font-size: 2rem;
  }

  .footer-nav {
    flex-direction: column;
    gap: var(--space-xl);
  }

  .feature-detail {
    grid-template-columns: 1fr;
  }

  .feature-detail-icon {
    width: 48px;
    height: 48px;
  }

  .content-grid,
  .features-overview-inner .feature-cards,
  .client-cards,
  .download-cards {
    grid-template-columns: 1fr;
  }
}

@media (width <= 480px) {
  .hero-cta {
    flex-direction: column;
    align-items: center;
  }

  .hero-cta .btn {
    width: 100%;
  }
}