/* AIRecon docs theme (Material-friendly and minimal) */

:root {
  --airecon-accent: #0ea5e9;
  --airecon-accent-soft: rgba(14, 165, 233, 0.12);
  --airecon-border: rgba(15, 23, 42, 0.12);
}

[data-md-color-scheme="slate"] {
  --airecon-accent: #22d3ee;
  --airecon-accent-soft: rgba(34, 211, 238, 0.12);
  --airecon-border: rgba(148, 163, 184, 0.25);
}

/* Hero section on homepage */
.hero {
  text-align: center;
  padding: 2.5rem 1.5rem 2rem;
  margin: 1.2rem auto 2rem;
  max-width: 920px;
  border-radius: 16px;
  border: 1px solid var(--airecon-border);
  background: var(--md-default-bg-color);
}

.hero img {
  width: 120px;
  margin-bottom: 1rem;
}

.hero h1 {
  font-size: 2.3rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.hero p {
  font-size: 1.05rem;
  max-width: 680px;
  margin: 0 auto 1.3rem;
}

.hero-badges {
  display: flex;
  gap: 0.6rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 1.2rem;
}

/* Feature grid */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.2rem;
  margin: 2rem 0;
}

.feature-card {
  border: 1px solid var(--airecon-border);
  border-radius: 12px;
  padding: 1.2rem;
  background: var(--md-default-bg-color);
}

.feature-card h3 {
  margin-top: 0;
  font-size: 1.02rem;
  font-weight: 700;
}

.feature-card p {
  margin-bottom: 0;
  font-size: 0.95rem;
}

/* Pipeline diagram */
.pipeline-diagram {
  margin: 1.4rem 0;
  border-radius: 12px;
  border: 1px solid var(--airecon-border);
  background: var(--md-default-bg-color);
}

.pipeline-diagram pre {
  margin: 0;
  padding: 1rem 1.2rem;
  background: transparent;
  white-space: pre;
  overflow-x: auto;
  font-size: 0.9rem;
  line-height: 1.35;
}

.pipeline-diagram code {
  background: transparent;
}