Update nom requirement from 7.1 to 8.0

Updates the requirements on [nom](https://github.com/rust-bakery/nom) to permit the latest version.
- [Changelog](https://github.com/rust-bakery/nom/blob/main/CHANGELOG.md)
- [Commits](https://github.com/rust-bakery/nom/compare/7.1.0...8.0.0)

---
updated-dependencies:
- dependency-name: nom
  dependency-version: 8.0.0
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/release.yml

@@ -5,37 +5,174 @@ on:
     tags:
       - 'v*.*.*'
 
+permissions:
+  contents: write
+
 env:
   CARGO_TERM_COLOR: always
+  RUST_BACKTRACE: 1
 
 jobs:
   create-release:
     name: Create Release
     runs-on: ubuntu-latest
     outputs:
-      upload_url: ${{ steps.create_release.outputs.upload_url }}
       version: ${{ steps.get_version.outputs.version }}
     steps:
-      - name: Checkout code
-        uses: actions/checkout@v4
-
       - name: Get version from tag
         id: get_version
         run: echo "version=${GITHUB_REF#refs/tags/v}" >> $GITHUB_OUTPUT
 
       - name: Create Release
-        id: create_release
-        uses: actions/create-release@v1
+        uses: softprops/action-gh-release@v1
+        with:
+          draft: false
+          prerelease: false
+          generate_release_notes: false
+          body: |
+            # Piglet v${{ steps.get_version.outputs.version }}
+
+            🐷 Animated and colorful figlet wrapper written in Rust
+
+            ## Features
+
+            - 20+ motion effects (fade, slide, scale, typewriter, wave, rainbow, etc.)
+            - 18+ easing functions (linear, ease-in/out, quad, cubic, elastic, bounce, etc.)
+            - Full color support with gradients and palettes
+            - CSS gradient syntax support
+            - Cross-platform (Linux, macOS)
+
+            ## Installation
+
+            ### Linux (x86_64)
+            ```bash
+            curl -L https://github.com/${{ github.repository }}/releases/download/v${{ steps.get_version.outputs.version }}/piglet-x86_64-unknown-linux-gnu -o piglet
+            chmod +x piglet
+            sudo mv piglet /usr/local/bin/
+            ```
+
+            ### Linux (musl)
+            ```bash
+            curl -L https://github.com/${{ github.repository }}/releases/download/v${{ steps.get_version.outputs.version }}/piglet-x86_64-unknown-linux-musl -o piglet
+            chmod +x piglet
+            sudo mv piglet /usr/local/bin/
+            ```
+
+            ### macOS (Intel)
+            ```bash
+            curl -L https://github.com/${{ github.repository }}/releases/download/v${{ steps.get_version.outputs.version }}/piglet-x86_64-apple-darwin -o piglet
+            chmod +x piglet
+            sudo mv piglet /usr/local/bin/
+            ```
+
+            ### macOS (Apple Silicon)
+            ```bash
+            curl -L https://github.com/${{ github.repository }}/releases/download/v${{ steps.get_version.outputs.version }}/piglet-aarch64-apple-darwin -o piglet
+            chmod +x piglet
+            sudo mv piglet /usr/local/bin/
+            ```
+
+            ### Via Cargo
+            ```bash
+            cargo install --git https://github.com/${{ github.repository }} --tag v${{ steps.get_version.outputs.version }}
+            ```
+
+            ## Usage Examples
+
+            ```bash
+            # Simple gradient
+            piglet "Hello" -g "linear-gradient(90deg, red, blue)"
+
+            # Typewriter effect
+            piglet "World" -m typewriter -i ease-out
+
+            # Wave with rainbow colors
+            piglet "Cool!" -p "hotpink,cyan,gold" -m wave
+            ```
+
+            See the [README](https://github.com/${{ github.repository }}/blob/v${{ steps.get_version.outputs.version }}/README.md) for full documentation.
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+  build-release:
+    name: Build Release (${{ matrix.target }})
+    needs: create-release
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        include:
+          - os: ubuntu-latest
+            target: x86_64-unknown-linux-gnu
+          - os: ubuntu-latest
+            target: x86_64-unknown-linux-musl
+          - os: macos-latest
+            target: x86_64-apple-darwin
+          - os: macos-latest
+            target: aarch64-apple-darwin
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Install Rust toolchain
+        uses: dtolnay/rust-toolchain@stable
         with:
-          tag_name: ${{ github.ref }}
-          release_name: Release ${{ github.ref }}
-          body: |
-            ## Changes in this Release
-            
-            See [CHANGELOG.md](https://github.com/${{ github.repository }}/blob/main/CHANGELOG.md) for details.
-            
-            ## Installation
-            
-            ### Linux (x86_64)
+          targets: ${{ matrix.target }}
+
+      - name: Install musl tools (Linux musl)
+        if: matrix.target == 'x86_64-unknown-linux-musl'
+        run: sudo apt-get update && sudo apt-get install -y musl-tools
+
+      - name: Cache cargo registry
+        uses: actions/cache@v3
+        with:
+          path: ~/.cargo/registry
+          key: ${{ runner.os }}-cargo-registry-${{ hashFiles('**/Cargo.lock') }}
+
+      - name: Cache cargo index
+        uses: actions/cache@v3
+        with:
+          path: ~/.cargo/git
+          key: ${{ runner.os }}-cargo-git-${{ hashFiles('**/Cargo.lock') }}
+
+      - name: Cache cargo build
+        uses: actions/cache@v3
+        with:
+          path: target
+          key: ${{ runner.os }}-${{ matrix.target }}-cargo-build-release-${{ hashFiles('**/Cargo.lock') }}
+
+      - name: Build release binary
+        run: cargo build --release --target ${{ matrix.target }} --verbose
+
+      - name: Strip binary (Linux)
+        if: matrix.os == 'ubuntu-latest'
+        run: strip target/${{ matrix.target }}/release/piglet
+
+      - name: Strip binary (macOS)
+        if: matrix.os == 'macos-latest'
+        run: strip target/${{ matrix.target }}/release/piglet
+
+      - name: Rename binary
+        run: |
+          cp target/${{ matrix.target }}/release/piglet piglet-${{ matrix.target }}
+
+      - name: Upload release binary
+        uses: softprops/action-gh-release@v1
+        with:
+          files: piglet-${{ matrix.target }}
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+  publish-crate:
+    name: Publish to crates.io
+    needs: build-release
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Install Rust toolchain
+        uses: dtolnay/rust-toolchain@stable
+
+      - name: Publish to crates.io
+        run: cargo publish --token ${{ secrets.CARGO_TOKEN }}
+        continue-on-error: true

Cargo.toml

@@ -21,14 +21,14 @@ palette = "0.7"
 # Terminal manipulation
 crossterm = "0.27"
 
-# Async runtime (for timing)
-tokio = { version = "1.35", features = ["time", "rt-multi-thread", "macros"] }
+# Async runtime (for timing and signal handling)
+tokio = { version = "1.35", features = ["time", "rt-multi-thread", "macros", "signal", "sync"] }
 
 # Process execution
 which = "5.0"
 
 # Parsing
-nom = "7.1"
+nom = "8.0"
 regex = "1.10"
 
 # Error handling

src/animation/effects.rs

@@ -393,6 +393,592 @@ impl Effect for GradientFlow {
     }
 }
 
+// Phase 1: High-Impact Effects from Animista
+
+// Shake effect - horizontal vibration
+pub struct Shake;
+impl Effect for Shake {
+    fn apply(&self, ascii_art: &AsciiArt, progress: f64) -> EffectResult {
+        // Fast oscillation that decreases over time
+        let frequency = 20.0;
+        let amplitude = 10.0 * (1.0 - progress);
+        let offset_x = (progress * frequency * std::f64::consts::PI * 2.0).sin() * amplitude;
+        EffectResult::new(ascii_art.render()).with_offset(offset_x as i32, 0)
+    }
+
+    fn name(&self) -> &str {
+        "shake"
+    }
+}
+
+// Wobble effect - rotation wobble (simulated with offset variations)
+pub struct Wobble;
+impl Effect for Wobble {
+    fn apply(&self, ascii_art: &AsciiArt, progress: f64) -> EffectResult {
+        // Wobble with decreasing amplitude
+        let angle = progress * std::f64::consts::PI * 4.0;
+        let amplitude = 15.0 * (1.0 - progress);
+        let offset_x = (angle.sin() * amplitude) as i32;
+        let offset_y = (angle.cos() * amplitude * 0.3) as i32;
+        EffectResult::new(ascii_art.render()).with_offset(offset_x, offset_y)
+    }
+
+    fn name(&self) -> &str {
+        "wobble"
+    }
+}
+
+// Vibrate effect - rapid small movements
+pub struct Vibrate;
+impl Effect for Vibrate {
+    fn apply(&self, ascii_art: &AsciiArt, progress: f64) -> EffectResult {
+        // Very fast, small vibrations
+        let frequency = 50.0;
+        let amplitude = 3.0;
+        let offset_x = (progress * frequency * std::f64::consts::PI).sin() * amplitude;
+        let offset_y = (progress * frequency * std::f64::consts::PI * 1.3).cos() * amplitude;
+        EffectResult::new(ascii_art.render()).with_offset(offset_x as i32, offset_y as i32)
+    }
+
+    fn name(&self) -> &str {
+        "vibrate"
+    }
+}
+
+// Heartbeat effect - pulsing scale with heartbeat rhythm
+pub struct Heartbeat;
+impl Effect for Heartbeat {
+    fn apply(&self, ascii_art: &AsciiArt, progress: f64) -> EffectResult {
+        // Two-beat pulse pattern like a heartbeat
+        let beat_progress = (progress * 2.0) % 1.0;
+        let scale = if beat_progress < 0.3 {
+            1.0 + (beat_progress / 0.3) * 0.15
+        } else if beat_progress < 0.4 {
+            1.15 - ((beat_progress - 0.3) / 0.1) * 0.15
+        } else if beat_progress < 0.6 {
+            1.0 + ((beat_progress - 0.4) / 0.2) * 0.1
+        } else if beat_progress < 0.7 {
+            1.1 - ((beat_progress - 0.6) / 0.1) * 0.1
+        } else {
+            1.0
+        };
+        let scaled = ascii_art.scale(scale);
+        EffectResult::new(scaled.render()).with_scale(scale)
+    }
+
+    fn name(&self) -> &str {
+        "heartbeat"
+    }
+}
+
+// Flip horizontal - flip text horizontally
+pub struct FlipHorizontal;
+impl Effect for FlipHorizontal {
+    fn apply(&self, ascii_art: &AsciiArt, progress: f64) -> EffectResult {
+        // Scale horizontally from 1 to -1 (flip)
+        let scale = 1.0 - (progress * 2.0);
+        if scale <= 0.0 {
+            // Show reversed text when flipped
+            let lines: Vec<String> = ascii_art
+                .get_lines()
+                .iter()
+                .map(|line| line.chars().rev().collect())
+                .collect();
+            EffectResult::new(lines.join("\n"))
+        } else {
+            let scaled = ascii_art.scale(scale);
+            EffectResult::new(scaled.render()).with_scale(scale)
+        }
+    }
+
+    fn name(&self) -> &str {
+        "flip-horizontal"
+    }
+}
+
+// Flip vertical - flip text vertically
+pub struct FlipVertical;
+impl Effect for FlipVertical {
+    fn apply(&self, ascii_art: &AsciiArt, progress: f64) -> EffectResult {
+        // Scale vertically with midpoint flip
+        let scale = 1.0 - (progress * 2.0).min(1.0);
+        if progress > 0.5 {
+            // Show reversed lines when flipped
+            let mut lines: Vec<String> = ascii_art
+                .get_lines()
+                .iter()
+                .map(|s| s.to_string())
+                .collect();
+            lines.reverse();
+            let result_scale = (progress - 0.5) * 2.0;
+            let scaled = AsciiArt::new(lines.join("\n")).scale(result_scale);
+            EffectResult::new(scaled.render()).with_scale(result_scale)
+        } else {
+            let scaled = ascii_art.scale(scale.max(0.1));
+            EffectResult::new(scaled.render()).with_scale(scale.max(0.1))
+        }
+    }
+
+    fn name(&self) -> &str {
+        "flip-vertical"
+    }
+}
+
+// Swing effect - pendulum motion
+pub struct Swing;
+impl Effect for Swing {
+    fn apply(&self, ascii_art: &AsciiArt, progress: f64) -> EffectResult {
+        // Pendulum swing with decreasing amplitude
+        let swings = 2.0;
+        let angle = (progress * swings * std::f64::consts::PI * 2.0).sin() * (1.0 - progress);
+        let offset_x = (angle * 20.0) as i32;
+        let offset_y = (angle.abs() * 5.0) as i32;
+        EffectResult::new(ascii_art.render()).with_offset(offset_x, -offset_y)
+    }
+
+    fn name(&self) -> &str {
+        "swing"
+    }
+}
+
+// Sway effect - gentle swaying motion
+pub struct Sway;
+impl Effect for Sway {
+    fn apply(&self, ascii_art: &AsciiArt, progress: f64) -> EffectResult {
+        // Smooth, gentle sway
+        let angle = (progress * std::f64::consts::PI * 2.0).sin();
+        let offset_x = (angle * 8.0) as i32;
+        let offset_y = (angle.abs() * 2.0) as i32;
+        EffectResult::new(ascii_art.render()).with_offset(offset_x, offset_y)
+    }
+
+    fn name(&self) -> &str {
+        "sway"
+    }
+}
+
+// Roll-in effect - roll in from left with rotation
+pub struct RollIn;
+impl Effect for RollIn {
+    fn apply(&self, ascii_art: &AsciiArt, progress: f64) -> EffectResult {
+        // Slide in from left while appearing to roll
+        let offset_x = ((1.0 - progress) * -(ascii_art.width() as f64 + 20.0)) as i32;
+        let rotation_effect = ((1.0 - progress) * 5.0) as i32;
+        let offset_y = (rotation_effect as f64 * (progress * std::f64::consts::PI).sin()) as i32;
+        EffectResult::new(ascii_art.render()).with_offset(offset_x, offset_y)
+    }
+
+    fn name(&self) -> &str {
+        "roll-in"
+    }
+}
+
+// Roll-out effect - roll out to right with rotation
+pub struct RollOut;
+impl Effect for RollOut {
+    fn apply(&self, ascii_art: &AsciiArt, progress: f64) -> EffectResult {
+        // Slide out to right while appearing to roll
+        let offset_x = (progress * (ascii_art.width() as f64 + 20.0)) as i32;
+        let rotation_effect = (progress * 5.0) as i32;
+        let offset_y = (rotation_effect as f64 * (progress * std::f64::consts::PI).sin()) as i32;
+        EffectResult::new(ascii_art.render()).with_offset(offset_x, offset_y)
+    }
+
+    fn name(&self) -> &str {
+        "roll-out"
+    }
+}
+
+// Phase 2: Specialty & Combination Effects
+
+// Puff-in effect - scale up from tiny with fade in
+pub struct PuffIn;
+impl Effect for PuffIn {
+    fn apply(&self, ascii_art: &AsciiArt, progress: f64) -> EffectResult {
+        // Start very small and expand while fading in
+        let scale = 0.1 + (progress * 0.9);
+        let opacity = progress;
+        let scaled = ascii_art.scale(scale);
+        EffectResult::new(scaled.render())
+            .with_scale(scale)
+            .with_opacity(opacity)
+    }
+
+    fn name(&self) -> &str {
+        "puff-in"
+    }
+}
+
+// Puff-out effect - scale down to tiny with fade out
+pub struct PuffOut;
+impl Effect for PuffOut {
+    fn apply(&self, ascii_art: &AsciiArt, progress: f64) -> EffectResult {
+        // Shrink down while fading out
+        let scale = 1.0 - (progress * 0.9);
+        let opacity = 1.0 - progress;
+        let scaled = ascii_art.scale(scale.max(0.1));
+        EffectResult::new(scaled.render())
+            .with_scale(scale)
+            .with_opacity(opacity)
+    }
+
+    fn name(&self) -> &str {
+        "puff-out"
+    }
+}
+
+// Slide-rotate horizontal - slide from left with rotation
+pub struct SlideRotateHor;
+impl Effect for SlideRotateHor {
+    fn apply(&self, ascii_art: &AsciiArt, progress: f64) -> EffectResult {
+        // Slide in from left while rotating
+        let offset_x = ((1.0 - progress) * -(ascii_art.width() as f64 + 10.0)) as i32;
+        let rotation_progress = 1.0 - progress;
+        let offset_y =
+            (rotation_progress * 10.0 * (rotation_progress * std::f64::consts::PI).sin()) as i32;
+        EffectResult::new(ascii_art.render()).with_offset(offset_x, offset_y)
+    }
+
+    fn name(&self) -> &str {
+        "slide-rotate-hor"
+    }
+}
+
+// Slide-rotate vertical - slide from top with rotation
+pub struct SlideRotateVer;
+impl Effect for SlideRotateVer {
+    fn apply(&self, ascii_art: &AsciiArt, progress: f64) -> EffectResult {
+        // Slide in from top while rotating
+        let offset_y = ((1.0 - progress) * -(ascii_art.height() as f64 + 5.0)) as i32;
+        let rotation_progress = 1.0 - progress;
+        let offset_x =
+            (rotation_progress * 15.0 * (rotation_progress * std::f64::consts::PI).cos()) as i32;
+        EffectResult::new(ascii_art.render()).with_offset(offset_x, offset_y)
+    }
+
+    fn name(&self) -> &str {
+        "slide-rotate-ver"
+    }
+}
+
+// Flicker effect - random flickering opacity
+pub struct Flicker;
+impl Effect for Flicker {
+    fn apply(&self, ascii_art: &AsciiArt, progress: f64) -> EffectResult {
+        // Fast flickering that stabilizes
+        let flicker_speed = 30.0;
+        let stability = progress; // Gets more stable over time
+        let flicker = ((progress * flicker_speed).sin() + 1.0) / 2.0;
+        let opacity = stability + (1.0 - stability) * flicker;
+        EffectResult::new(ascii_art.render()).with_opacity(opacity)
+    }
+
+    fn name(&self) -> &str {
+        "flicker"
+    }
+}
+
+// Tracking-in effect - letters expand from center
+pub struct TrackingIn;
+impl Effect for TrackingIn {
+    fn apply(&self, ascii_art: &AsciiArt, progress: f64) -> EffectResult {
+        // Simulate letter spacing by adding spaces between characters
+        let spacing = ((1.0 - progress) * 3.0) as usize;
+        if spacing == 0 {
+            EffectResult::new(ascii_art.render())
+        } else {
+            let lines: Vec<String> = ascii_art
+                .get_lines()
+                .iter()
+                .map(|line| {
+                    line.chars()
+                        .map(|c| {
+                            if c == ' ' {
+                                " ".repeat(spacing + 1)
+                            } else {
+                                format!("{}{}", c, " ".repeat(spacing))
+                            }
+                        })
+                        .collect::<String>()
+                })
+                .collect();
+            EffectResult::new(lines.join("\n"))
+        }
+    }
+
+    fn name(&self) -> &str {
+        "tracking-in"
+    }
+}
+
+// Tracking-out effect - letters contract to center
+pub struct TrackingOut;
+impl Effect for TrackingOut {
+    fn apply(&self, ascii_art: &AsciiArt, progress: f64) -> EffectResult {
+        // Simulate letter spacing by adding spaces between characters
+        let spacing = (progress * 3.0) as usize;
+        if spacing == 0 {
+            EffectResult::new(ascii_art.render())
+        } else {
+            let lines: Vec<String> = ascii_art
+                .get_lines()
+                .iter()
+                .map(|line| {
+                    line.chars()
+                        .map(|c| {
+                            if c == ' ' {
+                                " ".repeat(spacing + 1)
+                            } else {
+                                format!("{}{}", c, " ".repeat(spacing))
+                            }
+                        })
+                        .collect::<String>()
+                })
+                .collect();
+            EffectResult::new(lines.join("\n"))
+        }
+    }
+
+    fn name(&self) -> &str {
+        "tracking-out"
+    }
+}
+
+// Bounce-top effect - bounce down from top
+pub struct BounceTop;
+impl Effect for BounceTop {
+    fn apply(&self, ascii_art: &AsciiArt, progress: f64) -> EffectResult {
+        // Bounce from top with easing
+        let bounces = 2.0;
+        let bounce_height = ascii_art.height() as f64 + 10.0;
+        let base_offset = (1.0 - progress) * bounce_height;
+        let bounce_factor =
+            (progress * bounces * std::f64::consts::PI).sin().abs() * (1.0 - progress);
+        let offset_y = -(base_offset + bounce_factor * 5.0) as i32;
+        EffectResult::new(ascii_art.render()).with_offset(0, offset_y)
+    }
+
+    fn name(&self) -> &str {
+        "bounce-top"
+    }
+}
+
+// Bounce-bottom effect - bounce up from bottom
+pub struct BounceBottom;
+impl Effect for BounceBottom {
+    fn apply(&self, ascii_art: &AsciiArt, progress: f64) -> EffectResult {
+        // Bounce from bottom with easing
+        let bounces = 2.0;
+        let bounce_height = ascii_art.height() as f64 + 10.0;
+        let base_offset = (1.0 - progress) * bounce_height;
+        let bounce_factor =
+            (progress * bounces * std::f64::consts::PI).sin().abs() * (1.0 - progress);
+        let offset_y = (base_offset + bounce_factor * 5.0) as i32;
+        EffectResult::new(ascii_art.render()).with_offset(0, offset_y)
+    }
+
+    fn name(&self) -> &str {
+        "bounce-bottom"
+    }
+}
+
+// Tilt-in effect - tilt in with perspective simulation
+pub struct TiltIn;
+impl Effect for TiltIn {
+    fn apply(&self, ascii_art: &AsciiArt, progress: f64) -> EffectResult {
+        // Simulate tilting in with combined scale and offset
+        let tilt_progress = 1.0 - progress;
+        let scale = 0.5 + (progress * 0.5);
+        let offset_x = (tilt_progress * 20.0 * (tilt_progress * std::f64::consts::PI).sin()) as i32;
+        let offset_y = -(tilt_progress * 15.0) as i32;
+        let scaled = ascii_art.scale(scale);
+        EffectResult::new(scaled.render())
+            .with_scale(scale)
+            .with_offset(offset_x, offset_y)
+    }
+
+    fn name(&self) -> &str {
+        "tilt-in"
+    }
+}
+
+// Phase 3: Additional Slide, Blink, Focus, and Shadow Effects
+
+// Slide-out-top effect - slide out to top
+pub struct SlideOutTop;
+impl Effect for SlideOutTop {
+    fn apply(&self, ascii_art: &AsciiArt, progress: f64) -> EffectResult {
+        let offset_y = -(progress * (ascii_art.height() as f64 + 10.0)) as i32;
+        EffectResult::new(ascii_art.render()).with_offset(0, offset_y)
+    }
+
+    fn name(&self) -> &str {
+        "slide-out-top"
+    }
+}
+
+// Slide-out-bottom effect - slide out to bottom
+pub struct SlideOutBottom;
+impl Effect for SlideOutBottom {
+    fn apply(&self, ascii_art: &AsciiArt, progress: f64) -> EffectResult {
+        let offset_y = (progress * (ascii_art.height() as f64 + 10.0)) as i32;
+        EffectResult::new(ascii_art.render()).with_offset(0, offset_y)
+    }
+
+    fn name(&self) -> &str {
+        "slide-out-bottom"
+    }
+}
+
+// Slide-out-left effect - slide out to left
+pub struct SlideOutLeft;
+impl Effect for SlideOutLeft {
+    fn apply(&self, ascii_art: &AsciiArt, progress: f64) -> EffectResult {
+        let offset_x = -(progress * (ascii_art.width() as f64 + 10.0)) as i32;
+        EffectResult::new(ascii_art.render()).with_offset(offset_x, 0)
+    }
+
+    fn name(&self) -> &str {
+        "slide-out-left"
+    }
+}
+
+// Slide-out-right effect - slide out to right
+pub struct SlideOutRight;
+impl Effect for SlideOutRight {
+    fn apply(&self, ascii_art: &AsciiArt, progress: f64) -> EffectResult {
+        let offset_x = (progress * (ascii_art.width() as f64 + 10.0)) as i32;
+        EffectResult::new(ascii_art.render()).with_offset(offset_x, 0)
+    }
+
+    fn name(&self) -> &str {
+        "slide-out-right"
+    }
+}
+
+// Blink effect - rapid on/off blinking
+pub struct Blink;
+impl Effect for Blink {
+    fn apply(&self, ascii_art: &AsciiArt, progress: f64) -> EffectResult {
+        // Blink 3 times during animation
+        let blinks = 6.0;
+        let blink_state = ((progress * blinks).floor() % 2.0) as i32;
+        let opacity = if blink_state == 0 { 1.0 } else { 0.0 };
+        EffectResult::new(ascii_art.render()).with_opacity(opacity)
+    }
+
+    fn name(&self) -> &str {
+        "blink"
+    }
+}
+
+// Focus-in effect - simulate coming into focus with scale and opacity
+pub struct FocusIn;
+impl Effect for FocusIn {
+    fn apply(&self, ascii_art: &AsciiArt, progress: f64) -> EffectResult {
+        // Start blurry (small scale, low opacity) and come into focus
+        let scale = 0.7 + (progress * 0.3);
+        let opacity = progress.powf(0.5);
+        let scaled = ascii_art.scale(scale);
+        EffectResult::new(scaled.render())
+            .with_scale(scale)
+            .with_opacity(opacity)
+    }
+
+    fn name(&self) -> &str {
+        "focus-in"
+    }
+}
+
+// Blur-out effect - simulate going out of focus
+pub struct BlurOut;
+impl Effect for BlurOut {
+    fn apply(&self, ascii_art: &AsciiArt, progress: f64) -> EffectResult {
+        // Go out of focus (reduce scale, reduce opacity)
+        let scale = 1.0 - (progress * 0.3);
+        let opacity = (1.0 - progress).powf(0.5);
+        let scaled = ascii_art.scale(scale);
+        EffectResult::new(scaled.render())
+            .with_scale(scale)
+            .with_opacity(opacity)
+    }
+
+    fn name(&self) -> &str {
+        "blur-out"
+    }
+}
+
+// Shadow-drop effect - drop down with shadow simulation
+pub struct ShadowDrop;
+impl Effect for ShadowDrop {
+    fn apply(&self, ascii_art: &AsciiArt, progress: f64) -> EffectResult {
+        // Drop down from above with increasing shadow (opacity)
+        let drop_distance = 20.0;
+        let offset_y = -((1.0 - progress) * drop_distance) as i32;
+        let opacity = 0.3 + (progress * 0.7); // Start semi-transparent
+        EffectResult::new(ascii_art.render())
+            .with_offset(0, offset_y)
+            .with_opacity(opacity)
+    }
+
+    fn name(&self) -> &str {
+        "shadow-drop"
+    }
+}
+
+// Shadow-pop effect - pop forward with shadow simulation
+pub struct ShadowPop;
+impl Effect for ShadowPop {
+    fn apply(&self, ascii_art: &AsciiArt, progress: f64) -> EffectResult {
+        // Scale up quickly then settle, simulating popping forward
+        let pop_scale = if progress < 0.5 {
+            1.0 + (progress * 2.0) * 0.3
+        } else {
+            1.3 - ((progress - 0.5) * 2.0) * 0.3
+        };
+        let scaled = ascii_art.scale(pop_scale);
+        EffectResult::new(scaled.render()).with_scale(pop_scale)
+    }
+
+    fn name(&self) -> &str {
+        "shadow-pop"
+    }
+}
+
+// Rotate-center effect - rotate around center point
+pub struct RotateCenter;
+impl Effect for RotateCenter {
+    fn apply(&self, ascii_art: &AsciiArt, progress: f64) -> EffectResult {
+        // Simulate rotation with alternating line offsets
+        let rotations = 1.0;
+        let angle = progress * rotations * std::f64::consts::PI * 2.0;
+        let max_offset = 5.0;
+
+        let lines: Vec<String> = ascii_art
+            .get_lines()
+            .iter()
+            .enumerate()
+            .map(|(i, line)| {
+                let line_factor = (i as f64 / ascii_art.get_lines().len().max(1) as f64) - 0.5;
+                let offset = (angle.sin() * line_factor * max_offset) as i32;
+                if offset > 0 {
+                    format!("{}{}", " ".repeat(offset as usize), line)
+                } else if offset < 0 {
+                    line.chars().skip(offset.unsigned_abs() as usize).collect()
+                } else {
+                    line.to_string()
+                }
+            })
+            .collect();
+
+        EffectResult::new(lines.join("\n"))
+    }
+
+    fn name(&self) -> &str {
+        "rotate-center"
+    }
+}
+
 /// Get effect by name
 pub fn get_effect(name: &str) -> Result<Box<dyn Effect>> {
     match name {
@@ -417,6 +1003,36 @@ pub fn get_effect(name: &str) -> Result<Box<dyn Effect>> {
         "gradient-flow" => Ok(Box::new(GradientFlow)),
         "rotate-in" => Ok(Box::new(RotateIn)),
         "rotate-out" => Ok(Box::new(RotateOut)),
+        "shake" => Ok(Box::new(Shake)),
+        "wobble" => Ok(Box::new(Wobble)),
+        "vibrate" => Ok(Box::new(Vibrate)),
+        "heartbeat" => Ok(Box::new(Heartbeat)),
+        "flip-horizontal" => Ok(Box::new(FlipHorizontal)),
+        "flip-vertical" => Ok(Box::new(FlipVertical)),
+        "swing" => Ok(Box::new(Swing)),
+        "sway" => Ok(Box::new(Sway)),
+        "roll-in" => Ok(Box::new(RollIn)),
+        "roll-out" => Ok(Box::new(RollOut)),
+        "puff-in" => Ok(Box::new(PuffIn)),
+        "puff-out" => Ok(Box::new(PuffOut)),
+        "slide-rotate-hor" => Ok(Box::new(SlideRotateHor)),
+        "slide-rotate-ver" => Ok(Box::new(SlideRotateVer)),
+        "flicker" => Ok(Box::new(Flicker)),
+        "tracking-in" => Ok(Box::new(TrackingIn)),
+        "tracking-out" => Ok(Box::new(TrackingOut)),
+        "bounce-top" => Ok(Box::new(BounceTop)),
+        "bounce-bottom" => Ok(Box::new(BounceBottom)),
+        "tilt-in" => Ok(Box::new(TiltIn)),
+        "slide-out-top" => Ok(Box::new(SlideOutTop)),
+        "slide-out-bottom" => Ok(Box::new(SlideOutBottom)),
+        "slide-out-left" => Ok(Box::new(SlideOutLeft)),
+        "slide-out-right" => Ok(Box::new(SlideOutRight)),
+        "blink" => Ok(Box::new(Blink)),
+        "focus-in" => Ok(Box::new(FocusIn)),
+        "blur-out" => Ok(Box::new(BlurOut)),
+        "shadow-drop" => Ok(Box::new(ShadowDrop)),
+        "shadow-pop" => Ok(Box::new(ShadowPop)),
+        "rotate-center" => Ok(Box::new(RotateCenter)),
         _ => bail!("Unknown effect: {}", name),
     }
 }
@@ -446,5 +1062,35 @@ pub fn list_effects() -> Vec<&'static str> {
         "gradient-flow",
         "rotate-in",
         "rotate-out",
+        "shake",
+        "wobble",
+        "vibrate",
+        "heartbeat",
+        "flip-horizontal",
+        "flip-vertical",
+        "swing",
+        "sway",
+        "roll-in",
+        "roll-out",
+        "puff-in",
+        "puff-out",
+        "slide-rotate-hor",
+        "slide-rotate-ver",
+        "flicker",
+        "tracking-in",
+        "tracking-out",
+        "bounce-top",
+        "bounce-bottom",
+        "tilt-in",
+        "slide-out-top",
+        "slide-out-bottom",
+        "slide-out-left",
+        "slide-out-right",
+        "blink",
+        "focus-in",
+        "blur-out",
+        "shadow-drop",
+        "shadow-pop",
+        "rotate-center",
     ]
 }

src/animation/mod.rs

@@ -43,7 +43,7 @@ impl AnimationEngine {
         self
     }
 
-    pub async fn run(&self, terminal: &mut TerminalManager) -> Result<()> {
+    pub async fn run(&self, terminal: &mut TerminalManager) -> Result<bool> {
         let renderer = renderer::Renderer::new(
             &self.ascii_art,
             self.duration_ms,

src/animation/renderer.rs

@@ -2,6 +2,12 @@ use crate::animation::{easing::EasingFunction, effects::Effect, timeline::Timeli
 use crate::color::{apply, ColorEngine};
 use crate::utils::{ansi, ascii::AsciiArt, terminal::TerminalManager};
 use anyhow::Result;
+use crossterm::event::{self, Event, KeyCode, KeyModifiers};
+use std::sync::{
+    atomic::{AtomicBool, Ordering},
+    Arc,
+};
+use std::time::Duration;
 use tokio::time::sleep;
 
 pub struct Renderer<'a> {
@@ -30,17 +36,52 @@ impl<'a> Renderer<'a> {
         }
     }
 
-    pub async fn render(&self, terminal: &mut TerminalManager) -> Result<()> {
+    pub async fn render(&self, terminal: &mut TerminalManager) -> Result<bool> {
         let mut timeline = Timeline::new(self.timeline.duration_ms(), self.timeline.fps());
         timeline.start();
 
+        // Spawn background thread to listen for exit keys
+        let should_exit = Arc::new(AtomicBool::new(false));
+        let should_exit_clone = should_exit.clone();
+
+        std::thread::spawn(move || loop {
+            if let Ok(true) = event::poll(Duration::from_millis(100)) {
+                if let Ok(Event::Key(key)) = event::read() {
+                    match key.code {
+                        KeyCode::Char('q') | KeyCode::Esc => {
+                            should_exit_clone.store(true, Ordering::Relaxed);
+                            break;
+                        }
+                        KeyCode::Char('c') if key.modifiers.contains(KeyModifiers::CONTROL) => {
+                            should_exit_clone.store(true, Ordering::Relaxed);
+                            break;
+                        }
+                        _ => {}
+                    }
+                }
+            }
+            if should_exit_clone.load(Ordering::Relaxed) {
+                break;
+            }
+        });
+
         loop {
+            // Check for exit FIRST
+            if should_exit.load(Ordering::Relaxed) {
+                return Ok(true); // User requested exit
+            }
+
             let frame_start = std::time::Instant::now();
 
             // Calculate progress with easing
             let linear_progress = timeline.progress();
             let eased_progress = self.easing.ease(linear_progress);
 
+            // Check again before rendering
+            if should_exit.load(Ordering::Relaxed) {
+                return Ok(true); // User requested exit
+            }
+
             // Apply effect
             let effect_result = self.effect.apply(self.ascii_art, eased_progress);
 
@@ -51,6 +92,11 @@ impl<'a> Renderer<'a> {
                 effect_result.text.clone()
             };
 
+            // Check before terminal operations
+            if should_exit.load(Ordering::Relaxed) {
+                return Ok(true); // User requested exit
+            }
+
             // Render to terminal
             terminal.clear()?;
             terminal.refresh_size()?;
@@ -62,7 +108,11 @@ impl<'a> Renderer<'a> {
                 let (width, height) = terminal.get_size();
                 let lines: Vec<&str> = colored_text.lines().collect();
                 let text_height = lines.len() as i32;
-                let text_width = lines.iter().map(|l| ansi::visual_width(l)).max().unwrap_or(0) as i32;
+                let text_width = lines
+                    .iter()
+                    .map(|l| ansi::visual_width(l))
+                    .max()
+                    .unwrap_or(0) as i32;
 
                 let base_x = (width as i32 - text_width) / 2;
                 let base_y = (height as i32 - text_height) / 2;
@@ -78,9 +128,14 @@ impl<'a> Renderer<'a> {
                 }
             }
 
+            // Check if user wants to exit
+            if should_exit.load(Ordering::Relaxed) {
+                return Ok(true); // User requested exit
+            }
+
             // Check if animation is complete before advancing
             if timeline.is_complete() {
-                break;
+                return Ok(false); // Animation completed naturally
             }
 
             // Advance to next frame and wait
@@ -89,11 +144,21 @@ impl<'a> Renderer<'a> {
             let elapsed = frame_start.elapsed();
 
             if elapsed < frame_duration {
-                sleep(frame_duration - elapsed).await;
+                let sleep_duration = frame_duration - elapsed;
+                // Break sleep into small chunks to check should_exit frequently
+                let chunk_duration = Duration::from_millis(5);
+                let mut remaining = sleep_duration;
+
+                while remaining > Duration::ZERO {
+                    if should_exit.load(Ordering::Relaxed) {
+                        return Ok(true); // User requested exit during sleep
+                    }
+                    let sleep_time = remaining.min(chunk_duration);
+                    sleep(sleep_time).await;
+                    remaining = remaining.saturating_sub(sleep_time);
+                }
             }
         }
-
-        Ok(())
     }
 
     fn apply_colors(&self, text: &str, progress: f64) -> String {

src/main.rs

@@ -61,8 +61,14 @@ async fn run_piglet(args: PigletCli) -> Result<()> {
 
     // Run animation
     loop {
-        animation_engine.run(&mut terminal).await?;
+        let user_exited = animation_engine.run(&mut terminal).await?;
 
+        // If user pressed exit key, stop looping
+        if user_exited {
+            break;
+        }
+
+        // If not looping, stop after one animation
         if !args.loop_animation {
             break;
         }

src/utils/ansi.rs

@@ -8,7 +8,7 @@ pub fn strip_ansi(text: &str) -> String {
             // Skip ANSI escape sequence
             if chars.peek() == Some(&'[') {
                 chars.next(); // consume '['
-                // Skip until we hit a letter (the command character)
+                              // Skip until we hit a letter (the command character)
                 while let Some(&c) = chars.peek() {
                     chars.next();
                     if c.is_ascii_alphabetic() {

src/utils/terminal.rs

@@ -69,7 +69,11 @@ impl TerminalManager {
 
     pub fn print_centered(&self, text: &str) -> Result<()> {
         let lines: Vec<&str> = text.lines().collect();
-        let max_width = lines.iter().map(|l| ansi::visual_width(l)).max().unwrap_or(0) as u16;
+        let max_width = lines
+            .iter()
+            .map(|l| ansi::visual_width(l))
+            .max()
+            .unwrap_or(0) as u16;
         let height = lines.len() as u16;
 
         let start_x = (self.width.saturating_sub(max_width)) / 2;