.birthday-banner{background:linear-gradient(135deg,#1e1a2e,#2c2548);color:#fff;padding:1rem 2rem;display:flex;align-items:center;justify-content:center;width:100%;box-shadow:0 4px 6px rgba(0,0,0,.1);position:relative;overflow:hidden;min-height:80px}.birthday-banner:before{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background:url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 200 200"><circle cx="100" cy="100" r="50" fill="rgba(255,255,255,0.05)" /></svg>');background-size:20px 20px;opacity:.3}.banner-content{display:flex;align-items:center;justify-content:center;gap:2rem;width:100%;max-width:1200px;margin:0 auto;position:relative;z-index:1}.banner-title{font-size:1.2rem;font-weight:500;margin:0;white-space:nowrap;color:gold}.date-container{display:flex;gap:1rem;align-items:center}.day,.month{font-size:1rem;padding:.5rem 1rem;background:hsla(0,0%,100%,.1);border-radius:8px;font-weight:500}.cta-button{padding:.6rem 1.5rem;background:linear-gradient(135deg,#ff6b6b,#ff4757);color:#fff;border:none;border-radius:25px;font-size:1rem;cursor:pointer;transition:all .3s ease;white-space:nowrap;box-shadow:0 2px 4px rgba(0,0,0,.2)}.cta-button:hover{transform:translateY(-2px);box-shadow:0 4px 8px hsla(0,100%,71%,.4)}@media (max-width:768px){.birthday-banner{flex-direction:column;padding:1.5rem 1rem;text-align:center;justify-content:center}.banner-content{flex-direction:column;gap:1rem;align-items:center}.banner-title{font-size:1.1rem}.date-container{gap:.75rem}.day,.month{font-size:.9rem;padding:.4rem .8rem}.cta-button{width:100%;max-width:300px;padding:.5rem 1rem;font-size:.95rem}}@media (max-width:480px){.banner-title{font-size:1rem}.day,.month{font-size:.85rem;padding:.3rem .6rem}}