As a landing page, I want the main headline in the hero section to grab attention when the page loads.

• Effect: The headline should fade in over 1 second, starting from 0% opacity to 100%.
• Timing: The animation should begin 500 milliseconds after the page is fully loaded.
• Style: Add a slight slide-up motion (10 pixels upward) to make the animation more dynamic.
• Behavior: No animation replay if the user scrolls back to the top.

On my blog homepage, I want the featured images in article cards to appear progressively as users scroll.

• Effect: Apply a fade-in effect combined with a zoom from 95% to 100%.
• Trigger: The animation should start when at least 50% of the image is visible in the viewport.
• Performance: Use CSS-only animations to avoid JavaScript performance issues.

On my articles page, I want the "Read More" links to have a subtle glow effect when hovered over.

• Effect: Create a soft outer glow around the text using a light blue color (#4A90E2).
• Duration: Smooth transition over 0.3 seconds.
• Behavior: The glow should disappear immediately when the user moves the mouse away.

On my blog, I want a scroll-to-top button to animate when the user reaches the bottom of the page.

• Effect: The button should slide in from the right and pulse three times to attract attention.
• Trigger: Animation starts when the user scrolls past 80% of the page height.
• Behavior: The button should smoothly scroll the page back to the top when clicked.

On my homepage, I want the background image of the hero section to have a parallax scrolling effect.

• Effect: The background should move at half the speed of the foreground content when scrolling.
• Style: Add a slight blur to the background to increase the focus on the text.
• Performance: Ensure the effect does not impact page load speed.

On my long-form article, I want each section heading to animate when it scrolls into view.

• Effect: The heading should slide in from the left with a fade-in effect.
• Trigger: Animation should start when the heading is 25% visible in the viewport.
• Duration: The animation should complete within 0.5 seconds.

On my checkout form, I want the active input fields to visually stand out.

• Effect: Change the border color of the active field to green (#28A745) and add a subtle box shadow.
• Behavior: The highlight should disappear immediately when the user clicks outside the field.
• Style: Keep the animation subtle to avoid distracting the user.

On my multi-step registration form, I want the current step to be visually highlighted in the progress bar.

• Effect: Change the current step's background color to blue (#007BFF) with a slight pulse animation.
• Behavior: Automatically advance the highlight as users complete steps.
• Style: Add labels to show the percentage of completion (e.g., "Step 2 of 5 - 40% Complete").

On my pricing page, I want the "Get Started" button to animate when hovered over.

• Effect: The button background should gradually shift from light green (#28A745) to darker green (#1C7D31).
• Duration: Transition over 0.4 seconds.
• Behavior: The button should return to its original color instantly when the user moves the mouse away.

On my product page, I want the "Add to Cart" button to pulse periodically.

• Effect: Scale the button to 1.05x its size and back over 1 second.
• Timing: The animation should repeat every 3 seconds.

On my checkout form, I want to provide instant visual feedback for invalid inputs.

• Effect: The border of invalid fields should flash red (#FF0000) three times.
• Behavior: Show an error message beneath the field with a red exclamation icon.

On my cart page, I want the summary section to visually stand out when hovered over.

• Effect: Add a shadow and change the background color to light yellow (#FFF9C4).
• Behavior: The highlight should disappear smoothly over 0.2 seconds after hover.

On my homepage, I want to display a personalized welcome message for returning users.

• Effect: Replace the default "Welcome to Our Site" with "Welcome back, [First Name]!" dynamically.
• Behavior: The message should appear instantly when the page loads.
• Fallback: If no name is available, display "Welcome to Our Site!" as the default text.

On my profile page, I want the background to reflect the user's theme preference.

• Effect: If the user prefers dark mode, set the background to #121212 and the text to #FFFFFF.
• Trigger: The change should occur dynamically when the page is loaded.
• Fallback: Use the default light theme for users without a preference.

On my homepage, I want to display a countdown timer to create urgency for ongoing flash sales.

• Effect: Display a live countdown showing hours, minutes, and seconds dynamically decreasing.
• Style: Use bold red text (#FF0000) with a clean font to make it stand out.
• Behavior: Reset the timer when the sale ends and replace it with a "Sale Ended" message.

• On my product page, I want to tailor the call-to-action text for returning visitors.

  • Effect: Replace "Add to Cart" with "Add Another Item to Your Cart!" if the user has previous purchases.
  • Trigger: Update the text immediately when the page loads for known users.

On my product pages, I want to display a horizontal carousel of products the user has recently viewed.

• Effect: Populate the carousel with the last 5 products the user clicked on.
• Behavior: Allow users to scroll through the carousel horizontally.
• Fallback: If no history is available, display the top 5 most popular products.

On my homepage, I want to show special offers based on the user’s location.

• Effect: Show "Free Shipping to [City]!" dynamically based on the user’s IP address.
• Style: Use a banner with bold, localized messaging at the top of the page.

On my contact form, I want the page to automatically scroll to the first invalid input when users submit the form.

• Effect: Add a smooth scroll effect to bring the invalid input into view.
• Behavior: Highlight the input with a red border and display an error message beneath it.

On my checkout form, I want address fields to auto-suggest based on user input.

• Effect: Show a dropdown of matching addresses dynamically as users type.
• Behavior: Populate the remaining fields (city, state, ZIP) automatically when a suggestion is selected.

On my navigation bar, I want users to navigate menu items using the keyboard.

• Effect: Highlight the current menu item with a blue border when using the Tab key.
• Behavior: Ensure Enter activates the menu item, and Escape closes any dropdowns.

On my article pages, I want users to adjust the font size for better readability.

• • Effect: Add small, medium, and large size buttons that dynamically change the font size.
  • Behavior: Maintain the chosen size even when users navigate to another page.

On my signup form, I want the email field to validate user input as they type.

• Effect: Display a green checkmark when the email format is valid, and a red warning icon when invalid.
• Behavior: Show the validation feedback immediately without requiring form submission.

On my checkout page, I want the "Place Order" button to display a loading spinner when clicked.

• Effect: Replace the button text with a spinner icon and disable the button until the action completes.
• Behavior: Revert to the original text once the order is successfully placed or an error occurs.