/* ============================================
   OneNote to Obsidian — Landing Page Styles
   Palette: Obsidian-inspired purple
   ============================================ */

:root {
  --landing-accent: #7b6cd9;
  --landing-accent-hover: #8273e6;
  --landing-accent-dark: #483699;
  --landing-bg: #ffffff;
  --landing-bg-alt: #f5f6f8;
  --landing-surface: #ffffff;
  --landing-text: #2e3338;
  --landing-text-muted: #666;
  --landing-code-bg: #f0eef8;
  --landing-border: #e0dff0;
  --landing-hero-bg: linear-gradient(135deg, #1e1e2e 0%, #2d1b69 50%, #483699 100%);
  --landing-hero-text: #f0f0f0;
  --landing-font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
  --landing-font-mono: "JetBrains Mono", "Fira Code", "Cascadia Code", monospace;
}

[data-md-color-scheme="slate"] {
  --landing-bg: #1e1e2e;
  --landing-bg-alt: #262637;
  --landing-surface: #2a2a3d;
  --landing-text: #dcddde;
  --landing-text-muted: #999;
  --landing-code-bg: #2a2a3d;
  --landing-border: #3a3a4d;
  --landing-accent: #7f6df2;
  --landing-accent-hover: #8875ff;
}

/* ---- Global overrides ---- */

body {
  font-family: var(--landing-font);
}

/* MkDocs Material color overrides */
[data-md-color-scheme="default"] {
  --md-primary-fg-color: #7b6cd9;
  --md-accent-fg-color: #7b6cd9;
  --md-typeset-a-color: #7b6cd9;
}

[data-md-color-scheme="slate"] {
  --md-primary-fg-color: #7f6df2;
  --md-accent-fg-color: #7f6df2;
  --md-typeset-a-color: #8875ff;
  --md-default-bg-color: #1e1e2e;
}

/* ---- Hero ---- */

.landing-hero {
  background: var(--landing-hero-bg);
  color: var(--landing-hero-text);
  padding: 100px 24px 80px;
  text-align: center;
}

.landing-hero__inner {
  max-width: 720px;
  margin: 0 auto;
}

.landing-hero__badge {
  display: inline-block;
  padding: 6px 16px;
  border-radius: 20px;
  border: 1px solid rgba(255,255,255,0.2);
  font-size: 0.8rem;
  letter-spacing: 0.03em;
  color: rgba(255,255,255,0.8);
  margin-bottom: 32px;
}

.landing-hero__title {
  font-size: 3rem;
  font-weight: 700;
  line-height: 1.15;
  margin: 0 0 24px;
  letter-spacing: -0.02em;
}

.landing-hero__accent {
  background: linear-gradient(90deg, #a78bfa, #7b6cd9, #c084fc);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.landing-hero__subtitle {
  font-size: 1.15rem;
  line-height: 1.6;
  color: rgba(255,255,255,0.8);
  max-width: 560px;
  margin: 0 auto 40px;
}

.landing-hero__install {
  margin: 0 auto 32px;
  display: flex;
  justify-content: center;
}

.landing-hero__cmd {
  display: inline-block;
  background: rgba(0,0,0,0.35);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 8px;
  padding: 14px 28px;
  font-family: var(--landing-font-mono);
  font-size: 1rem;
  color: #e2e8f0;
  letter-spacing: 0.01em;
  user-select: all;
  cursor: pointer;
}

.landing-hero__cmd:hover {
  border-color: rgba(255,255,255,0.3);
  background: rgba(0,0,0,0.45);
}

.landing-hero__actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ---- Buttons ---- */

.landing-btn {
  display: inline-block;
  padding: 12px 28px;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s ease;
  cursor: pointer;
}

.landing-btn--primary {
  background: var(--landing-accent);
  color: #fff;
}

.landing-btn--primary:hover {
  background: var(--landing-accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(123,108,217,0.35);
  color: #fff;
}

.landing-btn--secondary {
  background: transparent;
  color: rgba(255,255,255,0.9);
  border: 1.5px solid rgba(255,255,255,0.3);
}

.landing-btn--secondary:hover {
  border-color: rgba(255,255,255,0.6);
  background: rgba(255,255,255,0.07);
  color: #fff;
}

/* ---- Sections ---- */

.landing-section {
  padding: 80px 24px;
  background: var(--landing-bg);
  color: var(--landing-text);
}

.landing-section--alt {
  background: var(--landing-bg-alt);
}

.landing-section__inner {
  max-width: 960px;
  margin: 0 auto;
}

.landing-section__title {
  font-size: 2rem;
  font-weight: 700;
  text-align: center;
  margin: 0 0 48px;
  letter-spacing: -0.01em;
}

/* ---- Features grid ---- */

.landing-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.landing-feature {
  background: var(--landing-surface);
  border: 1px solid var(--landing-border);
  border-radius: 12px;
  padding: 28px;
  transition: all 0.2s ease;
}

.landing-feature:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(123,108,217,0.12);
  border-color: var(--landing-accent);
}

.landing-feature__icon {
  font-size: 1.8rem;
  margin-bottom: 12px;
}

.landing-feature h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin: 0 0 8px;
  color: var(--landing-text);
}

.landing-feature p {
  font-size: 0.9rem;
  color: var(--landing-text-muted);
  line-height: 1.55;
  margin: 0;
}

/* ---- Steps ---- */

.landing-steps {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.landing-step {
  background: var(--landing-surface);
  border: 1px solid var(--landing-border);
  border-radius: 12px;
  padding: 32px 28px;
  text-align: center;
  flex: 1;
  min-width: 200px;
  max-width: 260px;
}

.landing-step__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--landing-accent);
  color: #fff;
  font-weight: 700;
  font-size: 1.1rem;
  margin-bottom: 16px;
}

.landing-step h3 {
  margin: 0 0 8px;
  font-size: 1.1rem;
}

.landing-step code {
  display: inline-block;
  background: var(--landing-code-bg);
  padding: 6px 12px;
  border-radius: 6px;
  font-family: var(--landing-font-mono);
  font-size: 0.82rem;
  color: var(--landing-accent);
}

.landing-step p {
  font-size: 0.88rem;
  color: var(--landing-text-muted);
  margin: 0;
  line-height: 1.5;
}

.landing-step__arrow {
  font-size: 1.5rem;
  color: var(--landing-text-muted);
  flex-shrink: 0;
}

/* ---- Tables ---- */

.landing-table-wrap {
  overflow-x: auto;
}

.landing-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.landing-table th,
.landing-table td {
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid var(--landing-border);
}

.landing-table th {
  font-weight: 600;
  color: var(--landing-text-muted);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.landing-table td code {
  background: var(--landing-code-bg);
  padding: 2px 6px;
  border-radius: 4px;
  font-family: var(--landing-font-mono);
  font-size: 0.82rem;
}

.landing-table--highlight {
  color: var(--landing-accent) !important;
  font-weight: 600;
}

/* ---- FAQ ---- */

.landing-faq {
  max-width: 700px;
  margin: 0 auto;
}

.landing-faq__item {
  border: 1px solid var(--landing-border);
  border-radius: 10px;
  margin-bottom: 12px;
  overflow: hidden;
  transition: border-color 0.2s;
}

.landing-faq__item:hover {
  border-color: var(--landing-accent);
}

.landing-faq__item summary {
  padding: 16px 20px;
  font-weight: 600;
  cursor: pointer;
  font-size: 0.95rem;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 12px;
}

.landing-faq__item summary::before {
  content: "+";
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--landing-code-bg);
  color: var(--landing-accent);
  font-weight: 700;
  font-size: 1rem;
  flex-shrink: 0;
  transition: transform 0.2s;
}

.landing-faq__item[open] summary::before {
  content: "\2212";
}

.landing-faq__item summary::-webkit-details-marker {
  display: none;
}

.landing-faq__item p {
  padding: 0 20px 16px 56px;
  margin: 0;
  font-size: 0.9rem;
  color: var(--landing-text-muted);
  line-height: 1.6;
}

.landing-faq__item code {
  background: var(--landing-code-bg);
  padding: 2px 6px;
  border-radius: 4px;
  font-family: var(--landing-font-mono);
  font-size: 0.82rem;
}

/* ---- CTA ---- */

.landing-cta {
  background: var(--landing-hero-bg);
  color: var(--landing-hero-text);
  padding: 80px 24px;
  text-align: center;
}

.landing-cta h2 {
  font-size: 2rem;
  font-weight: 700;
  margin: 0 0 32px;
  color: #fff;
}

/* ---- Responsive ---- */

@media (max-width: 768px) {
  .landing-hero {
    padding: 64px 20px 56px;
  }

  .landing-hero__title {
    font-size: 2rem;
  }

  .landing-hero__subtitle {
    font-size: 1rem;
  }

  .landing-hero__cmd {
    font-size: 0.85rem;
    padding: 12px 20px;
  }

  .landing-features {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .landing-section {
    padding: 56px 20px;
  }

  .landing-section__title {
    font-size: 1.6rem;
    margin-bottom: 32px;
  }

  .landing-steps {
    flex-direction: column;
  }

  .landing-step {
    max-width: 100%;
  }

  .landing-step__arrow {
    transform: rotate(90deg);
  }
}

/* ============================================
   Inner pages — docs typography & components
   ============================================ */

.md-typeset {
  font-family: var(--landing-font);
  color: var(--landing-text);
}

.md-typeset h1 {
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--landing-text);
}

.md-typeset h2 {
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-top: 2em;
  padding-bottom: 0.3em;
  border-bottom: 1px solid var(--landing-border);
  color: var(--landing-text);
}

.md-typeset h3 {
  font-weight: 600;
  color: var(--landing-text);
}

.md-typeset a {
  color: var(--landing-accent);
}

.md-typeset a:hover {
  color: var(--landing-accent-hover);
}

.md-typeset code:not(pre code) {
  background: var(--landing-code-bg);
  border: 1px solid var(--landing-border);
  border-radius: 5px;
  padding: 1px 6px;
  font-family: var(--landing-font-mono);
  font-size: 0.82em;
  color: var(--landing-accent);
}

.md-typeset pre {
  border-radius: 10px;
  border: 1px solid var(--landing-border);
}

.md-typeset pre > code {
  font-family: var(--landing-font-mono);
  font-size: 0.85em;
}

.md-typeset table:not([class]) {
  border-collapse: collapse;
  width: 100%;
  font-size: 0.9rem;
}

.md-typeset table:not([class]) th {
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  color: var(--landing-text-muted);
  border-bottom: 2px solid var(--landing-border);
}

.md-typeset table:not([class]) td {
  border-bottom: 1px solid var(--landing-border);
  padding: 10px 14px;
}

.md-typeset table:not([class]) tr:hover td {
  background: var(--landing-code-bg);
}

/* Admonitions — Obsidian accent */
.md-typeset .admonition,
.md-typeset details {
  border-radius: 10px;
  border-left: 4px solid var(--landing-accent);
  font-size: 0.9rem;
}

/* Header bar */
.md-header {
  background: var(--landing-bg);
  border-bottom: 1px solid var(--landing-border);
  box-shadow: none;
}

[data-md-color-scheme="slate"] .md-header {
  background: #1a1a2e;
  border-bottom-color: #2a2a3d;
}

.md-header__title {
  font-weight: 600;
}

/* Navigation sidebar */
.md-nav__link {
  font-size: 0.88rem;
}

.md-nav__link--active {
  color: var(--landing-accent) !important;
  font-weight: 600;
}

/* Footer */
.md-footer {
  background: var(--landing-bg-alt);
  border-top: 1px solid var(--landing-border);
}

[data-md-color-scheme="slate"] .md-footer {
  background: #1a1a2e;
}

@media (max-width: 480px) {
  .landing-hero__title {
    font-size: 1.7rem;
  }

  .landing-features {
    gap: 12px;
  }

  .landing-feature {
    padding: 20px;
  }
}