# Slide Layouts Guide

## Overview
Layout patterns and best practices for different slide types.

## Layout Principles

### Visual Hierarchy
1. **Primary**: Title/headline (largest, boldest)
2. **Secondary**: Key points (medium, clear)
3. **Tertiary**: Supporting details (smaller, lighter)
4. **Quaternary**: Metadata (smallest, subtle)

### Balance & Alignment
- **Rule of thirds**: Divide slide into 9 sections
- **White space**: 30-40% minimum
- **Alignment grid**: Consistent margins and gutters
- **Visual weight**: Balance text, images, and data

## Core Slide Types

### 1. Title Slide
```
┌─────────────────────────────────┐
│                                 │
│                                 │
│         [Company Logo]          │
│                                 │
│        PRESENTATION TITLE       │
│          Subtitle Text          │
│                                 │
│          Date | Author          │
│                                 │
└─────────────────────────────────┘
```
**Elements**:
- Title: 44-48pt, bold, centered
- Subtitle: 24-28pt, regular, centered
- Metadata: 14-16pt, light, centered
- Background: Gradient or image with overlay

### 2. Section Divider
```
┌─────────────────────────────────┐
│                                 │
│                                 │
│                                 │
│        SECTION TITLE            │
│         Brief Context           │
│                                 │
│                                 │
│                                 │
└─────────────────────────────────┘
```
**Elements**:
- Section title: 36-40pt, bold
- Context: 20-24pt, regular
- Background: Brand color or pattern
- Number indicator (optional): Large, subtle

### 3. Content Slide - Text Only
```
┌─────────────────────────────────┐
│ SLIDE TITLE                     │
├─────────────────────────────────┤
│                                 │
│ • Key point one with detail     │
│   Supporting information        │
│                                 │
│ • Key point two with detail     │
│   Supporting information        │
│                                 │
│ • Key point three with detail   │
│   Supporting information        │
│                                 │
└─────────────────────────────────┘
```
**Elements**:
- Title: 32pt, bold, left-aligned
- Bullets: 18-20pt, regular
- Sub-bullets: 16-18pt, light
- Line spacing: 1.5x

### 4. Content Slide - Text + Image
```
┌─────────────────────────────────┐
│ SLIDE TITLE                     │
├────────────────┬────────────────┤
│                │                │
│ • Point one    │                │
│                │    [IMAGE/     │
│ • Point two    │     CHART]     │
│                │                │
│ • Point three  │                │
│                │                │
└────────────────┴────────────────┘
```
**Proportions**:
- Text: 50-60% width
- Visual: 40-50% width
- Padding: 0.5" between columns

### 5. Data Visualization
```
┌─────────────────────────────────┐
│ DATA INSIGHT TITLE              │
├─────────────────────────────────┤
│         ┌──────────┐            │
│         │          │            │
│         │  CHART/  │            │
│         │  GRAPH   │            │
│         │          │            │
│         └──────────┘            │
│                                 │
│ Key Insight: [Callout text]     │
└─────────────────────────────────┘
```
**Elements**:
- Chart: 60-70% of slide area
- Title: Descriptive, not just "Sales Data"
- Callout: Highlight key finding
- Legend: Only if necessary

### 6. Comparison Slide
```
┌─────────────────────────────────┐
│ COMPARISON TITLE                │
├────────────────┬────────────────┤
│    Option A    │    Option B    │
├────────────────┼────────────────┤
│                │                │
│ ✓ Advantage 1  │ ✓ Advantage 1  │
│ ✓ Advantage 2  │ ✓ Advantage 2  │
│ ✗ Drawback 1   │ ✗ Drawback 1   │
│                │                │
│ Metric: 85%    │ Metric: 72%    │
│                │                │
└────────────────┴────────────────┘
```
**Layout**:
- Equal column widths
- Consistent formatting
- Visual indicators (✓/✗, +/-)
- Highlight winner (if applicable)

### 7. Process/Timeline
```
┌─────────────────────────────────┐
│ PROCESS TITLE                   │
├─────────────────────────────────┤
│                                 │
│  [1]────►[2]────►[3]────►[4]   │
│  Start   Step    Step    End    │
│          One     Two            │
│                                 │
│ Description of the process      │
│                                 │
└─────────────────────────────────┘
```
**Variations**:
- Horizontal timeline
- Vertical timeline
- Circular process
- Chevron diagram

### 8. Quote/Testimonial
```
┌─────────────────────────────────┐
│                                 │
│                                 │
│        "Impactful quote         │
│         that supports           │
│         your message"           │
│                                 │
│         - Attribution           │
│           Title/Company         │
│                                 │
└─────────────────────────────────┘
```
**Styling**:
- Quote: 24-28pt, italic or serif
- Attribution: 16-18pt, regular
- Quotation marks: Large, subtle
- Background: Minimal, maybe texture

### 9. Image-Focused
```
┌─────────────────────────────────┐
│                                 │
│                                 │
│        [FULL BLEED IMAGE]       │
│                                 │
│                                 │
├─────────────────────────────────┤
│ Caption or Context Text         │
└─────────────────────────────────┘
```
**Best Practices**:
- High-resolution images only
- Text overlay needs contrast
- Consider semi-transparent overlay
- Keep text minimal

### 10. Call-to-Action
```
┌─────────────────────────────────┐
│                                 │
│                                 │
│       CLEAR ACTION ITEM         │
│                                 │
│     [  BUTTON/ACTION  ]         │
│                                 │
│     Supporting context          │
│                                 │
└─────────────────────────────────┘
```
**Elements**:
- Action: 32-36pt, bold
- Button: Contrasting color
- Context: 18-20pt, regular
- Contact info (if applicable)

## Responsive Layouts

### Mobile-First Considerations
- Larger text (minimum 14pt)
- Single column layouts
- Touch-friendly spacing
- Simplified graphics

### Aspect Ratios
- **16:9** (Standard): 1920×1080px
- **4:3** (Traditional): 1024×768px
- **16:10** (Modern): 1920×1200px
- **1:1** (Social): 1080×1080px

## Color Usage

### Background Options
1. **White**: Maximum readability
2. **Light gray**: Reduces glare
3. **Dark**: For high contrast
4. **Gradient**: Adds depth
5. **Pattern**: Subtle texture

### Text Colors
- **Primary text**: High contrast (90%+)
- **Secondary text**: Medium contrast (70%+)
- **Accent text**: Brand color
- **Disabled text**: Low contrast (40%)

## Typography Guidelines

### Font Pairing
```
Heading Font + Body Font
- Poppins + Lora
- Arial + Georgia
- Helvetica + Times
- Roboto + Merriweather
```

### Size Hierarchy
```
Title:        44-48pt
Subtitle:     32-36pt
Heading:      28-32pt
Subheading:   20-24pt
Body:         16-20pt
Caption:      12-14pt
```

### Line Spacing
- Titles: 1.0-1.2x
- Body text: 1.5-1.6x
- Bullets: 1.4-1.5x
- Captions: 1.2-1.3x

## Animation & Transitions

### Entrance Animations
- **Fade in**: Universal, professional
- **Slide in**: Directional emphasis
- **Grow**: Importance emphasis
- **Appear**: Simple, no distraction

### Transition Timing
- Fast: 0.3s (between related slides)
- Medium: 0.5s (section transitions)
- Slow: 1.0s (major transitions)

### Build Sequences
1. Title appears
2. Main content fades in
3. Supporting elements slide in
4. Call-to-action grows

## Accessibility Considerations

### Color Contrast
- WCAG AA: 4.5:1 for normal text
- WCAG AA: 3:1 for large text
- WCAG AAA: 7:1 for normal text

### Font Sizes
- Minimum: 14pt for body text
- Minimum: 18pt for important text
- Maximum: 54pt for titles

### Alt Text
- Describe all images
- Explain all charts
- Summarize complex diagrams

## Quality Checklist

### Before Finalizing
- [ ] Consistent alignment across slides
- [ ] Proper contrast ratios
- [ ] No orphaned bullets
- [ ] Images are high resolution
- [ ] Data is clearly labeled
- [ ] Slide numbers present
- [ ] Brand elements applied
- [ ] Spell check completed
- [ ] Animations tested
- [ ] Export quality verified