/*-- scss:defaults --*/

// Brand colors
$body-bg: #f8fafc; // Tailwind Slate-50 (Light)
$body-color: #1e293b; // Tailwind Slate-800
$link-color: #0284c7; // Tailwind Sky-600 (Higher contrast for light theme)
$link-color-hover: #e11d48; // Tailwind Rose-600
$selection-bg: #e2e8f0; // Tailwind Slate-200

// Typography
$font-family-sans-serif: 'Outfit', 'Inter', system-ui, -apple-system, sans-serif;
$presentation-title-color: #0f172a; // Tailwind Slate-900
$presentation-subtitle-color: #0284c7; // Tailwind Sky-600
$heading-color: #0f172a; // Tailwind Slate-900

// Heading sizes & weights
$presentation-title-font-size: 2.8em;
$presentation-subtitle-font-size: 1.4em;

/*-- scss:rules --*/

// Main Reveal slide configurations
.reveal {
  font-size: 30px;
  
  h1, h2, h3, h4 {
    font-weight: 700;
    letter-spacing: -0.02em;
  }

  h2 {
    color: #0284c7;
    border-bottom: 1px solid #e2e8f0;
    padding-bottom: 0.15em;
    margin-bottom: 0.4em;
    font-size: 1.4em;
  }

  h3 {
    color: #334155;
    font-size: 1.0em;
    margin-top: 0.3em;
  }

  // Links styling
  a {
    transition: color 0.2s ease;
    text-decoration: none;
    &:hover {
      text-decoration: underline;
    }
  }

  // Smooth borders & shadows for code blocks (light mode)
  pre {
    border: 1px solid #cbd5e1;
    border-radius: 12px;
    box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.1);
    background: #f1f5f9 !important;
    
    code {
      background: transparent !important;
      padding: 0.8rem;
      font-size: 0.65em;
      line-height: 1.35;
      color: #0f172a;
    }
  }

  // Lists styling
  ul, ol {
    margin-bottom: 0.6em;
    li {
      margin-bottom: 0.2em;
    }
  }

  // Incremental lists micro-animation
  .fragment {
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  }

  // Callout styling overrides for RevealJS
  .callout {
    border-left-width: 6px !important;
    border-radius: 8px !important;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    margin: 0.5rem 0 !important;
    background-color: #f8fafc !important;
    
    &.callout-note { border-color: #0284c7 !important; }
    &.callout-tip { border-color: #059669 !important; }
    &.callout-warning { border-color: #d97706 !important; }
    &.callout-caution { border-color: #dc2626 !important; }
    &.callout-important { border-color: #7c3aed !important; }

    .callout-header {
      font-weight: 600;
      color: #0f172a;
      font-size: 0.85em;
      border-bottom: 1px solid rgba(0, 0, 0, 0.05);
      padding-bottom: 0.15rem;
      margin-bottom: 0.3rem;
    }

    .callout-body {
      font-size: 0.8em;
      color: #334155;
    }
  }

  // Slide footer styling
  .footer {
    font-size: 0.45em;
    color: #64748b;
    border-top: 1px solid #e2e8f0;
    padding-top: 0.5em;
  }

  // Slide number styling
  .slide-number {
    font-size: 0.5em;
    color: #64748b;
    background-color: transparent;
  }

  // Blockquote styling (quoted text)
  blockquote {
    font-size: 0.85em !important;
    line-height: 1.45 !important;
    color: #64748b !important;
    border-left: 4px solid #cbd5e1 !important;
    padding: 0.25em 0.75em !important;
    margin: 0.5rem 0 !important;
    background: #f1f5f9 !important;
    box-shadow: none !important;
    width: 100% !important;
    box-sizing: border-box;
    text-align: left;
    font-style: italic;
  }

  // Inline code styling
  code:not(pre code) {
    font-family: var(--r-code-font, monospace);
    font-size: 0.85em;
    background-color: #f1f5f9;
    padding: 0.1em 0.3em;
    border-radius: 4px;
    color: #b91c1c;
  }

  // Compact slide class to reduce overall size of content for slides with high density
  .compact-slide {
    font-size: 0.8em !important;

    h2 {
      font-size: 1.25em !important;
      margin-bottom: 0.25em !important;
    }

    h3 {
      font-size: 0.95em !important;
      margin-top: 0.2em !important;
    }

    ul, ol {
      margin-bottom: 0.4em !important;
      li {
        margin-bottom: 0.15em !important;
      }
    }

    pre {
      margin-bottom: 0.4em !important;
      code {
        font-size: 0.58em !important;
        line-height: 1.25 !important;
      }
    }

    .callout {
      margin: 0.3rem 0 !important;
      padding: 0.25rem 0.5rem !important;

      .callout-header {
        font-size: 0.8em !important;
        margin-bottom: 0.15rem !important;
        padding-bottom: 0.1rem !important;
      }

      .callout-body {
        font-size: 0.75em !important;
      }
    }
  }
}