/*!
 * components.css — Drive-in Theater styling for 03-retro-film-reel-5
 * Retro red, cream, teal accents, outdoor movie vibe
 */

/* ─── Velvet texture overlay ─────────────────────────────────────────────────── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9998;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
}

/* ─── Buttons ─────────────────────────────────────────────────────────────────── */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  font-family: var(--font-ui);
  font-weight: 600;
  font-size: var(--text-sm);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-sm);
  border: var(--border-medium) solid var(--color-border);
  cursor: pointer;
  transition: all var(--transition-fast);
  min-height: 44px;
  min-width: 44px;
  box-shadow: var(--shadow-sm);
}

.btn:hover {
  text-decoration: none;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md), var(--shadow-glow);
}

.btn:active {
  transform: translateY(0);
  box-shadow: var(--shadow-sm);
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-accent) 0%, #147a6f 100%);
  color: var(--color-secondary);
  border-color: var(--color-accent);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #1abc9c 0%, var(--color-accent) 100%);
  border-color: var(--color-silver);
  color: var(--color-secondary);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-secondary);
  border-color: var(--color-silver);
}

.btn-secondary:hover {
  background-color: rgb(26, 188, 156, 0.2);
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.btn-small {
  padding: var(--space-xs) var(--space-md);
  font-size: var(--text-xs);
  min-height: 44px;
}

.btn-large {
  padding: var(--space-md) var(--space-xl);
  font-size: var(--text-base);
  min-height: 52px;
}

/* ─── Hero Section ─────────────────────────────────────────────────────────── */

.hero {
  background-color: var(--color-bg);
  background-image:
    radial-gradient(ellipse at 20% 30%, rgb(26, 188, 156, 0.15) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 70%, rgb(192, 192, 192, 0.08) 0%, transparent 40%);
  padding: var(--space-4xl) 0;
  border-bottom: 1px solid var(--color-border);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 50% 0%, rgb(26, 188, 156, 0.08) 0%, transparent 60%),
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 2px,
      rgb(26, 188, 156, 0.015) 2px,
      rgb(26, 188, 156, 0.015) 4px
    );
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  height: 100%;
  background: radial-gradient(ellipse, rgb(26, 188, 156, 0.1) 0%, transparent 70%);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.hero-eyebrow {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: 0.3em;
  color: var(--color-silver);
  margin-bottom: var(--space-md);
  opacity: 0.9;
}

.hero h1 {
  color: var(--color-secondary);
  text-shadow:
    0 0 40px rgb(26, 188, 156, 0.4),
    0 0 80px rgb(26, 188, 156, 0.2);
  margin-bottom: var(--space-lg);
}

.hero-sub {
  font-family: var(--font-body);
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  margin-bottom: var(--space-xl);
  max-width: 60ch;
  margin-inline: auto;
  line-height: 1.8;
}

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

/* ─── Pitch Section ─────────────────────────────────────────────────────────── */

.pitch {
  background-color: var(--color-bg-alt);
  padding: var(--space-4xl) 0;
  border-bottom: 1px solid var(--color-border);
  position: relative;
}

.pitch::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 0%, rgb(26, 188, 156, 0.05) 100%);
  pointer-events: none;
}

.pitch-inner {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 1;
}

.pitch h2 {
  margin-bottom: var(--space-xl);
  color: var(--color-text);
}

.pitch-bullets {
  list-style: none;
  padding: 0;
  text-align: left;
  display: grid;
  gap: var(--space-md);
}

.pitch-bullets li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  font-family: var(--font-body);
  font-size: var(--text-lg);
  padding: var(--space-md);
  background-color: var(--color-bg);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  transition: all var(--transition-fast);
}

.pitch-bullets li:hover {
  border-color: var(--color-accent);
  box-shadow:
    var(--shadow-sm),
    0 0 15px rgb(26, 188, 156, 0.15);
}

.pitch-bullets li::before {
  content: '\2022';
  color: var(--color-accent);
  font-size: 1.5em;
  flex-shrink: 0;
  line-height: 1.2;
}

/* ─── Features Overview ────────────────────────────────────────────────────── */

.features-overview {
  background-color: var(--color-bg);
  padding: var(--space-4xl) 0;
  border-bottom: 1px solid var(--color-border);
}

.features-overview-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.features-overview h2 {
  text-align: center;
  margin-bottom: var(--space-2xl);
  color: var(--color-secondary);
}

.feature-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-lg);
}

.feature-card {
  background: linear-gradient(145deg, var(--color-bg-alt) 0%, var(--color-bg-elevated) 100%);
  border: var(--border-thin) solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow:
    var(--shadow-md),
    0 0 25px rgb(26, 188, 156, 0.2);
  border-color: var(--color-accent);
}

.feature-card:hover::before {
  opacity: 1;
}

.feature-icon {
  width: 56px;
  height: 56px;
  background-color: var(--color-bg);
  border: var(--border-medium) solid var(--color-accent);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
  color: var(--color-accent);
  box-shadow: 0 0 12px rgb(26, 188, 156, 0.3);
}

.feature-card h3 {
  margin-bottom: var(--space-sm);
  color: var(--color-text);
}

.feature-card p {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: 0;
}

.features-more {
  text-align: center;
  margin-top: var(--space-2xl);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  letter-spacing: 0.05em;
}

.features-more a {
  color: var(--color-accent);
  text-decoration: underline;
}

/* ─── CTA Banner ────────────────────────────────────────────────────────────── */

.cta-banner {
  background: linear-gradient(135deg, var(--color-accent) 0%, #147a6f 100%);
  padding: var(--space-3xl) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, transparent 0%, rgb(140, 94, 60, 0.15) 50%, transparent 100%),
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent 30px,
      rgb(140, 94, 60, 0.08) 30px,
      rgb(140, 94, 60, 0.08) 60px
    );
  pointer-events: none;
}

.cta-banner-inner {
  position: relative;
  z-index: 1;
}

.cta-banner h2 {
  color: var(--color-text);
  margin-bottom: var(--space-lg);
  text-shadow: 0 2px 10px rgb(0, 0, 0, 0.3);
}

.cta-banner .btn-primary {
  background-color: var(--color-primary);
  color: var(--color-secondary);
  border-color: var(--color-primary);
}

.cta-banner .btn-primary:hover {
  background-color: var(--color-bg);
  border-color: var(--color-bg);
}

.cta-banner .btn-secondary {
  background-color: transparent;
  color: var(--color-secondary);
  border-color: var(--color-secondary);
}

.cta-banner .btn-secondary:hover {
  background-color: var(--color-secondary);
  color: var(--color-primary);
}

/* ─── Silver shimmer animation ─────────────────────────────────────────────── */

@keyframes shimmer {
  0%,
  100% {
    opacity: 0.6;
    background-position: -200% 0;
  }

  50% {
    opacity: 1;
    background-position: 200% 0;
  }
}

.silver-shimmer {
  background: linear-gradient(
    90deg,
    var(--color-silver) 0%,
    var(--color-silver-light) 50%,
    var(--color-silver) 100%
  );
  background-size: 200% 100%;
  animation: shimmer 3s ease-in-out infinite;
  background-clip: text;
}

/* ─── Page Header ───────────────────────────────────────────────────────────── */

.page-header {
  background-color: var(--color-bg);
  background-image:
    radial-gradient(ellipse at 10% 50%, rgb(26, 188, 156, 0.1) 0%, transparent 50%),
    radial-gradient(ellipse at 90% 50%, rgb(192, 192, 192, 0.05) 0%, transparent 40%);
  padding: var(--space-3xl) 0;
  border-bottom: 1px solid var(--color-border);
  position: relative;
  overflow: hidden;
}

.page-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgb(26, 188, 156, 0.05) 0%, transparent 100%);
  pointer-events: none;
}

.page-header-inner {
  position: relative;
  z-index: 1;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.page-header h1 {
  color: var(--color-secondary);
  text-shadow: 0 0 30px rgb(26, 188, 156, 0.3);
  margin-bottom: var(--space-sm);
}

.page-lead {
  font-family: var(--font-body);
  font-size: var(--text-lg);
  font-style: italic;
  color: var(--color-text-muted);
  margin-bottom: 0;
  max-width: 60ch;
}

/* ─── Content Section ─────────────────────────────────────────────────────── */

.content-section {
  padding: var(--space-3xl) 0;
}

.content-section h2 {
  margin-top: var(--space-2xl);
  margin-bottom: var(--space-md);
  color: var(--color-secondary);
}

.content-section h2:first-child {
  margin-top: 0;
}

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

/* ─── Feature Detail ────────────────────────────────────────────────────────── */

.feature-detail {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-lg);
  align-items: start;
  padding: var(--space-lg);
  background: linear-gradient(145deg, var(--color-bg-alt) 0%, var(--color-bg-elevated) 100%);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.feature-detail::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
  background: var(--color-accent);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.feature-detail:hover {
  border-color: var(--color-accent);
  box-shadow:
    var(--shadow-sm),
    0 0 20px rgb(26, 188, 156, 0.15);
}

.feature-detail:hover::before {
  opacity: 1;
}

.feature-detail-icon {
  width: 64px;
  height: 64px;
  background-color: var(--color-bg);
  border: var(--border-medium) solid var(--color-accent);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  box-shadow: 0 0 15px rgb(26, 188, 156, 0.3);
}

.feature-detail-text h2 {
  margin-top: 0;
}

/* ─── Client Cards ──────────────────────────────────────────────────────────── */

.client-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-lg);
}

.client-card {
  background: linear-gradient(145deg, var(--color-bg-alt) 0%, var(--color-bg-elevated) 100%);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.client-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-silver));
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.client-card:hover {
  transform: translateY(-4px);
  box-shadow:
    var(--shadow-md),
    0 0 25px rgb(26, 188, 156, 0.15);
  border-color: var(--color-accent);
}

.client-card:hover::before {
  opacity: 1;
}

.client-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-md);
  border-bottom: 1px dashed var(--color-border);
}

.client-card-header h2 {
  margin-bottom: 0;
  color: var(--color-secondary);
}

.client-status {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
}

.status-stable {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.status-beta {
  border-color: var(--color-silver);
  color: var(--color-silver);
}

.status-deprecated {
  border-color: var(--color-text-muted);
  color: var(--color-text-muted);
  opacity: 0.7;
}

.client-tagline {
  font-family: var(--font-body);
  font-style: italic;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
}

.client-highlights {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-md);
}

.client-highlights li {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  padding: var(--space-xs) 0;
  padding-left: var(--space-lg);
  position: relative;
  color: var(--color-text-muted);
}

.client-highlights li::before {
  content: '\2022';
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-size: 1.2em;
  line-height: 1.4;
}

/* ─── Download ───────────────────────────────────────────────────────────────── */

.download-block {
  background: linear-gradient(145deg, var(--color-bg-alt) 0%, var(--color-bg-elevated) 100%);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  margin-bottom: var(--space-xl);
}

.download-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-lg);
  margin-bottom: var(--space-xl);
}

.download-card {
  background: linear-gradient(145deg, var(--color-bg-alt) 0%, var(--color-bg-elevated) 100%);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  box-shadow: var(--shadow-sm);
  text-align: center;
  transition: all var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.download-card::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-silver));
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.download-card:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-md), var(--shadow-glow);
  transform: translateY(-2px);
}

.download-card:hover::before {
  opacity: 1;
}

.download-card h3 {
  margin-bottom: var(--space-sm);
  color: var(--color-text);
}

.download-card p {
  font-family: var(--font-body);
  font-style: italic;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
}

.ecosystem-list {
  list-style: none;
  padding: 0;
}

.ecosystem-list li {
  padding: var(--space-md);
  background: linear-gradient(145deg, var(--color-bg-alt) 0%, var(--color-bg-elevated) 100%);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-sm);
  font-family: var(--font-body);
  color: var(--color-text-muted);
}

.ecosystem-list li strong {
  color: var(--color-accent);
}

/* ─── Docs ────────────────────────────────────────────────────────────────────── */

.docs-links {
  list-style: none;
  padding: 0;
  display: grid;
  gap: var(--space-sm);
}

.docs-links li {
  padding: 0;
}

.docs-links a {
  display: block;
  padding: var(--space-md);
  background: linear-gradient(145deg, var(--color-bg-alt) 0%, var(--color-bg-elevated) 100%);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  letter-spacing: 0.03em;
  transition: all var(--transition-fast);
}

.docs-links a:hover {
  background-color: var(--color-bg);
  border-color: var(--color-accent);
  color: var(--color-accent);
  transform: translateX(8px);
}

/* ─── FAQ ────────────────────────────────────────────────────────────────────── */

.faq-list {
  display: grid;
  gap: var(--space-lg);
}

.faq-item {
  background: linear-gradient(145deg, var(--color-bg-alt) 0%, var(--color-bg-elevated) 100%);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  position: relative;
  overflow: hidden;
}

.faq-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--color-accent);
}

.faq-item dt {
  font-family: var(--font-headline);
  font-size: var(--text-xl);
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
  letter-spacing: 0.05em;
}

.faq-item dd {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text-muted);
}

/* ─── Code Block ─────────────────────────────────────────────────────────────── */

.code-block {
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  overflow-x: auto;
  margin-bottom: var(--space-md);
}

.code-block code {
  background: none;
  border: none;
  padding: 0;
  font-size: var(--text-sm);
  color: var(--color-secondary);
}

/* ─── Responsive helpers ─────────────────────────────────────────────────────── */

@media (width <= 768px) {
  .hero {
    padding: var(--space-3xl) 0;
  }

  .pitch-bullets li {
    font-size: var(--text-base);
  }

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

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

  .client-card-header {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* ─── Print styles ─────────────────────────────────────────────────────────── */

@media print {
  .site-header,
  .site-footer,
  .cta-banner,
  .nav-toggle {
    display: none;
  }

  body {
    background: white;
    color: black;
  }

  .hero,
  .page-header {
    background: white;
    border-bottom: 1px solid #ccc;
  }
}