background: linear-gradient(135deg, #667eea, #764ba2)
box-shadow: 0 8px 32px rgba(102,126,234,0.4)
background: linear-gradient(135deg, #f093fb, #f5576c)
box-shadow: 0 8px 32px rgba(240,147,251,0.4)
background: linear-gradient(135deg, #4facfe, #00f2fe)
box-shadow: 0 8px 32px rgba(79,172,254,0.4)
background: linear-gradient(135deg, #43e97b, #38f9d7)
box-shadow: 0 8px 32px rgba(67,233,123,0.4)
background: linear-gradient(135deg, #fa709a, #fee140)
box-shadow: 0 8px 32px rgba(250,112,154,0.4)