a warm and welcoming living room oasis: festive celebration decor with colorful balloons and vibrant

cozy living room party balloons colorful vibrant pillows festive gathering celebration decor home interior design decorations balloon pillow throw happy birthday anniversary holiday family friend indoor comfortable warm lighting bright colors cheerful atmosphere celebratory mood copy space rightaligned subject ai generated background decoration styling seating inviting relaxed joyful occasion special event arrangement supplies ambiance planning ideas theme