/* ── Fonts ── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  --md-text-font: 'Inter', system-ui, sans-serif;
  --md-code-font: 'JetBrains Mono', ui-monospace, monospace;
}

body, .md-typeset, .md-nav, .md-header__title, .md-footer,
.md-search__input, button {
  font-family: 'Inter', system-ui, sans-serif !important;
}

.md-typeset code, .md-typeset pre, pre code {
  font-family: 'JetBrains Mono', ui-monospace, monospace !important;
  font-size: 0.85em;
}

/* ── Hero images on chapter pages ── */
.md-typeset img[alt*="Hero"] {
  width: 100%;
  max-height: 420px;
  object-fit: cover;
  border-radius: 12px;
  margin: 0 0 2rem 0;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.25);
  display: block;
}

/* ── Videos: full column width, tall ── */
.md-typeset video {
  width: 100%;
  min-height: 400px;
  border-radius: 10px;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
  display: block;
  margin: 2rem 0;
  background: #000;
}

/* ── Blockquotes ── */
.md-typeset blockquote {
  border-left: 4px solid var(--md-primary-fg-color);
  background: var(--md-code-bg-color);
  padding: 1rem 1.5rem;
  border-radius: 0 8px 8px 0;
  font-style: italic;
  font-size: 1.05em;
}

.md-typeset pre { border-radius: 8px; }

.md-typeset table:not([class]) th {
  background-color: var(--md-primary-fg-color);
  color: var(--md-primary-bg-color);
}

/* ══════════════════════════════════════
   HOME PAGE — Scaling Guacamole style
   ══════════════════════════════════════ */

/* Hero banner */
.home-hero {
  width: 100%;
  min-height: 280px;
  background: linear-gradient(135deg, #ede9fe 0%, #ddd6fe 50%, #ede9fe 100%);
  background-image:
    radial-gradient(ellipse at 20% 50%, rgba(139, 92, 246, 0.2) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, rgba(109, 40, 217, 0.15) 0%, transparent 60%);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 4rem 2rem;
  margin: -0.8rem -0.8rem 0 -0.8rem;
}

.home-hero-overlay {
  max-width: 700px;
}

.home-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem) !important;
  font-weight: 700 !important;
  color: #1e1b4b !important;
  margin: 0 0 0.75rem 0 !important;
  line-height: 1.2 !important;
  border: none !important;
  padding: 0 !important;
}

.home-subtitle {
  font-size: 1.1rem;
  color: rgba(30, 27, 75, 0.75);
  margin: 0 0 1.5rem 0;
}

.home-subtitle a {
  color: #6d28d9;
  text-decoration: none;
}

.home-btn {
  display: inline-block;
  background: rgba(109, 40, 217, 0.12);
  border: 2px solid rgba(109, 40, 217, 0.4);
  color: #4c1d95 !important;
  text-decoration: none !important;
  padding: 0.6rem 1.6rem;
  border-radius: 30px;
  font-size: 0.95rem;
  font-weight: 500;
  transition: background 0.2s, border-color 0.2s;
}

.home-btn:hover {
  background: rgba(109, 40, 217, 0.2);
  border-color: rgba(109, 40, 217, 0.7);
}

/* Dark mode: restore white text on dark banner */
[data-md-color-scheme="slate"] .home-hero {
  background: linear-gradient(135deg, #1a0a2e 0%, #2d1b5e 50%, #1a0a2e 100%);
  background-image:
    radial-gradient(ellipse at 20% 50%, rgba(120, 60, 220, 0.3) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, rgba(80, 40, 180, 0.3) 0%, transparent 60%);
}
[data-md-color-scheme="slate"] .home-title { color: #fff !important; }
[data-md-color-scheme="slate"] .home-subtitle { color: rgba(255,255,255,0.8); }
[data-md-color-scheme="slate"] .home-subtitle a { color: #c4b5fd; }
[data-md-color-scheme="slate"] .home-btn {
  background: rgba(255,255,255,0.15);
  border-color: rgba(255,255,255,0.4);
  color: #fff !important;
}
[data-md-color-scheme="slate"] .home-btn:hover {
  background: rgba(255,255,255,0.25);
  border-color: rgba(255,255,255,0.7);
}

/* Card grid */
.home-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
  padding: 2.5rem 0;
  max-width: 1200px;
  margin: 0 auto;
}

/* Individual card */
.chapter-card {
  display: flex;
  flex-direction: column;
  background: var(--md-default-bg-color);
  border: 1px solid var(--md-default-fg-color--lightest, rgba(0,0,0,0.1));
  border-radius: 12px;
  overflow: hidden;
  text-decoration: none !important;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.chapter-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0,0,0,0.15);
  text-decoration: none !important;
}

.card-img-wrap {
  width: 100%;
  height: 200px;
  overflow: hidden;
  flex-shrink: 0;
}

.card-img-wrap img {
  width: 100% !important;
  height: 100% !important;
  max-height: 200px !important;
  object-fit: cover !important;
  border-radius: 0 !important;
  margin: 0 !important;
  box-shadow: none !important;
  display: block;
}

.card-body {
  padding: 1.25rem 1.25rem 1rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.card-tag {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--md-primary-fg-color);
  margin-bottom: 0.5rem;
  display: block;
}

.chapter-card h3 {
  font-size: 1rem !important;
  font-weight: 600 !important;
  color: var(--md-default-fg-color) !important;
  margin: 0 0 0.6rem 0 !important;
  line-height: 1.35 !important;
}

.chapter-card p {
  font-size: 0.875rem;
  color: var(--md-default-fg-color--light);
  margin: 0 0 auto 0;
  line-height: 1.55;
  flex: 1;
}

.card-read {
  display: block;
  margin-top: 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--md-primary-fg-color);
}

/* About section */
.about-section {
  background: var(--md-code-bg-color);
  border-radius: 16px;
  padding: 3rem 2rem;
  margin: 1rem 0 2rem;
}

.about-inner {
  max-width: 760px;
  margin: 0 auto;
}

.about-inner h2 {
  font-size: 1.6rem !important;
  font-weight: 700 !important;
  margin: 0 0 0.5rem 0 !important;
  border: none !important;
}

.about-inner p, .about-inner li {
  color: var(--md-default-fg-color--light);
  line-height: 1.7;
}

.about-inner ul {
  margin: 1rem 0;
  padding-left: 1.25rem;
}

.about-inner li {
  margin-bottom: 0.5rem;
}

.about-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.about-links a {
  padding: 0.45rem 1.1rem;
  border-radius: 20px;
  background: var(--md-primary-fg-color);
  color: var(--md-primary-bg-color) !important;
  text-decoration: none !important;
  font-size: 0.875rem;
  font-weight: 500;
  transition: opacity 0.2s;
}

.about-links a:hover {
  opacity: 0.85;
}

/* Responsive adjustments */
@media (max-width: 600px) {
  .home-grid {
    grid-template-columns: 1fr;
    padding: 1.5rem 0;
  }
  .home-hero {
    padding: 3rem 1.25rem;
  }
}