/* POH Buddy — Aviation Amber Cockpit Theme */
:root {
  --color-bg: #080808;
  --color-amber: #ffb400;
  --color-amber-dim: #7a5600;
  --color-amber-glow: rgba(255, 180, 0, 0.15);
  --color-amber-faint: rgba(255, 180, 0, 0.06);
  --color-green: #00e676;
  --color-green-glow: rgba(0, 230, 118, 0.15);
  --color-red: #ff4444;
  --color-red-glow: rgba(255, 68, 68, 0.15);
  --color-panel: #0f0f0f;
  --color-border: #1c1c1c;
  --color-text: #e8d5a0;
  --color-muted: #5a5040;
  --font-mono: ui-monospace, 'Courier New', monospace;
  --font-sans: system-ui, -apple-system, sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a {
  color: var(--color-amber);
  text-decoration: none;
  transition: opacity 0.15s;
}

a:hover {
  opacity: 0.75;
}

/* ── Nav ── */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2rem;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-panel);
  position: sticky;
  top: 0;
  z-index: 10;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--color-amber);
  text-decoration: none;
}

.nav-brand svg {
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  gap: 1.5rem;
  list-style: none;
}

.nav-links a {
  font-size: 0.875rem;
  color: var(--color-muted);
  letter-spacing: 0.03em;
}

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

/* ── Main layout ── */
main {
  flex: 1;
}

.container {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ── Hero ── */
.hero {
  text-align: center;
  padding: 2.5rem 1.5rem 3rem;
  border-bottom: 1px solid var(--color-border);
}

.hero-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-amber);
  background: var(--color-amber-faint);
  border: 1px solid var(--color-amber-dim);
  border-radius: 2px;
  padding: 0.25rem 0.75rem;
  margin-bottom: 1.5rem;
}

.hero h1 {
  font-family: var(--font-mono);
  font-size: clamp(2rem, 6vw, 3.5rem);
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--color-amber);
  text-shadow: 0 0 40px rgba(255, 180, 0, 0.3);
  margin-bottom: 1rem;
}

.hero p {
  font-size: 1.125rem;
  color: var(--color-text);
  max-width: 560px;
  margin: 0 auto 2rem;
  opacity: 0.85;
}

/* ── Badges ── */
.store-badges {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-top: 2rem;
}

.store-badge-link {
  display: inline-flex;
  opacity: 0.92;
  transition: opacity 0.15s;
}

.store-badge-link:hover {
  opacity: 1;
}

.store-badge {
  display: block;
  height: 44px;
  width: auto;
}

/* Google badge has extra padding baked in — nudge it to visually align */
.store-badge--google {
  height: 64px;
  margin: -10px 0;
}

/* ── Feature cards ── */
.features {
  padding: 3.5rem 1.5rem;
  border-bottom: 1px solid var(--color-border);
}

.features h2,
.aircraft-section h2 {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-amber);
  margin-bottom: 2rem;
  text-align: center;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  max-width: 800px;
  margin: 0 auto;
}

.feature-card {
  background: var(--color-panel);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.feature-card:not(.feature-card--screenshot) {
  padding: 1.25rem 1.5rem;
  justify-content: center;
}

.feature-card--screenshot .feature-card-body {
  padding: 1rem 1.25rem 1.25rem;
}

.feature-screenshot {
  display: block;
  width: 100%;
  max-height: 300px;
  object-fit: cover;
  object-position: top;
  border-bottom: 1px solid var(--color-border);
}

.feature-card h3 {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  color: var(--color-amber);
  margin-bottom: 0.4rem;
}

.feature-card p {
  font-size: 0.875rem;
  color: var(--color-muted);
  line-height: 1.5;
}

/* ── Aircraft list ── */
.aircraft-section {
  padding: 3.5rem 1.5rem;
}

.aircraft-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 0.75rem;
  max-width: 800px;
  margin: 0 auto;
}

.aircraft-card {
  background: var(--color-panel);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  padding: 0.875rem 1rem;
  transition: border-color 0.15s;
}

.aircraft-card:hover {
  border-color: var(--color-amber-dim);
}

.aircraft-name {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--color-text);
}

.aircraft-engine {
  font-size: 0.78rem;
  color: var(--color-muted);
  margin-top: 0.2rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.aircraft-tags {
  display: flex;
  gap: 0.35rem;
  flex-wrap: wrap;
  margin-top: 0.5rem;
}

.aircraft-tag {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: var(--color-amber-faint);
  border: 1px solid var(--color-amber-dim);
  color: var(--color-amber-dim);
  border-radius: 2px;
  padding: 0.1rem 0.4rem;
}

/* Loading / error states */
.loading-row {
  text-align: center;
  padding: 3rem;
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  grid-column: 1 / -1;
}

.loading-row::after {
  content: '';
  animation: dots 1.2s steps(3, end) infinite;
}

@keyframes dots {
  0%, 20% { content: ''; }
  40% { content: '.'; }
  60% { content: '..'; }
  80%, 100% { content: '...'; }
}

.error-row {
  text-align: center;
  padding: 2rem;
  color: var(--color-red);
  font-size: 0.85rem;
  grid-column: 1 / -1;
}

/* ── Legal pages ── */
.legal-hero {
  padding: 3.5rem 1.5rem 2.5rem;
  border-bottom: 1px solid var(--color-border);
  text-align: center;
}

.legal-hero h1 {
  font-family: var(--font-mono);
  font-size: clamp(1.5rem, 4vw, 2.2rem);
  color: var(--color-amber);
  letter-spacing: 0.04em;
  margin-bottom: 0.5rem;
}

.legal-hero .last-updated {
  font-size: 0.8rem;
  color: var(--color-muted);
  font-family: var(--font-mono);
}

.legal-content {
  padding: 3rem 1.5rem 4rem;
  max-width: 720px;
  margin: 0 auto;
}

.legal-content h2 {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-amber);
  margin-top: 2.5rem;
  margin-bottom: 0.75rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--color-border);
}

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

.legal-content p {
  font-size: 0.925rem;
  color: var(--color-text);
  opacity: 0.85;
  margin-bottom: 0.9rem;
  line-height: 1.75;
}

.legal-content ul {
  margin: 0.5rem 0 1rem 1.5rem;
}

.legal-content li {
  font-size: 0.925rem;
  color: var(--color-text);
  opacity: 0.85;
  margin-bottom: 0.4rem;
  line-height: 1.65;
}

.legal-content .callout {
  background: var(--color-amber-faint);
  border-left: 3px solid var(--color-amber);
  border-radius: 0 4px 4px 0;
  padding: 0.85rem 1.1rem;
  margin: 1.2rem 0;
  font-size: 0.9rem;
  color: var(--color-text);
  line-height: 1.65;
}

.legal-content .callout strong {
  color: var(--color-amber);
}

/* ── Footer ── */
footer {
  border-top: 1px solid var(--color-border);
  padding: 1.5rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
  background: var(--color-panel);
}

.footer-copy {
  font-size: 0.78rem;
  color: var(--color-muted);
  font-family: var(--font-mono);
}

.footer-links {
  display: flex;
  gap: 1.25rem;
  list-style: none;
}

.footer-links a {
  font-size: 0.78rem;
  color: var(--color-muted);
}

.footer-links a:hover {
  color: var(--color-amber);
  opacity: 1;
}

/* ── Responsive ── */
@media (max-width: 600px) {
  .nav {
    padding: 0.875rem 1rem;
  }
  .nav-links {
    gap: 1rem;
  }
  footer {
    flex-direction: column;
    text-align: center;
    padding: 1.25rem 1rem;
  }
  .footer-links {
    justify-content: center;
  }
}