.coupon{background:linear-gradient(135deg,#667eea,#764ba2);border-radius:12px;color:#fff;box-shadow:0 8px 32px rgba(102,126,234,.3);position:relative;overflow:hidden;margin:1rem 0;transition:all .3s ease}.coupon__code-section{display:flex;justify-content:space-between;align-items:center;background:hsla(0,0%,100%,.1);border-radius:8px;padding:1rem;backdrop-filter:blur(10px);border:1px solid hsla(0,0%,100%,.2)}.coupon__code{display:flex;align-items:center;gap:.75rem}.coupon__code-label{font-size:.875rem;font-weight:500;opacity:.9}.coupon__code-value{font-size:1.125rem;font-weight:700;font-family:Courier New,monospace;background:hsla(0,0%,100%,.2);padding:.5rem .75rem;border-radius:6px;letter-spacing:1px;border:1px dashed hsla(0,0%,100%,.3)}.coupon__code-copy{background:hsla(0,0%,100%,.2);border:none;border-radius:6px;width:36px;height:36px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s ease;color:#fff}.coupon__code-copy:hover{background:hsla(0,0%,100%,.3);transform:scale(1.05)}.coupon__code-copy:active{transform:scale(.95)}.coupon__code-copy i{font-size:1rem}.coupon__discount{display:flex;flex-direction:column;align-items:center;text-align:center}.coupon__discount-amount{font-size:1.75rem;font-weight:800;line-height:1;color:gold;text-shadow:0 2px 4px rgba(0,0,0,.3)}.coupon__discount-label{font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:1px;color:hsla(0,0%,100%,.9)}@media(max-width:768px){.coupon__code-section{flex-direction:column;gap:1rem;text-align:center}.coupon__code{gap:.5rem}.coupon__code-value{font-size:1rem}.coupon__discount-amount{font-size:1.5rem}}@media(max-width:480px){.coupon__code-value{font-size:.875rem;padding:.375rem .5rem}.coupon__discount-amount{font-size:1.25rem}}