*{margin:0;padding:0;box-sizing:border-box}body{font-family:Poppins,sans-serif;background:linear-gradient(135deg,#0a0a0a,#1a1a1a);min-height:100vh;display:flex;align-items:center;justify-content:center;overflow-x:hidden;position:relative}.container{width:100%;max-width:420px;padding:20px;position:relative;z-index:2}.card{background:#fff;border-radius:24px;padding:40px 30px;text-align:center;box-shadow:0 20px 60px #39ff1426,0 8px 25px #0000001a,inset 0 1px #fffc;border:1px solid rgba(57,255,20,.2);position:relative;overflow:hidden;animation:cardGlow 3s ease-in-out infinite alternate}@keyframes cardGlow{0%{box-shadow:0 20px 60px #39ff1426,0 8px 25px #0000001a,inset 0 1px #fffc}to{box-shadow:0 20px 60px #39ff1440,0 8px 25px #0000001a,inset 0 1px #fffc}}.card:before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,#39FF14,transparent);animation:shimmer 2s ease-in-out infinite}@keyframes shimmer{0%{transform:translate(-100%)}to{transform:translate(100%)}}.logo-section{margin-bottom:25px}.garena-logo{font-size:24px;font-weight:700;color:#39ff14;letter-spacing:2px;text-shadow:0 0 10px rgba(57,255,20,.5);animation:neonPulse 2s ease-in-out infinite alternate}@keyframes neonPulse{0%{color:#39ff14;text-shadow:0 0 10px rgba(57,255,20,.5)}to{color:#2ecc40;text-shadow:0 0 20px rgba(57,255,20,.8)}}.game-icon{margin:25px 0 30px;display:flex;justify-content:center}.free-fire-icon{width:80px;height:80px;background:linear-gradient(135deg,#39ff14,#2ecc40);border-radius:20px;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 25px #39ff144d,inset 0 1px #ffffff4d;border:2px solid rgba(255,255,255,.2);position:relative;overflow:hidden;animation:iconFloat 3s ease-in-out infinite}@keyframes iconFloat{0%,to{transform:translateY(0) rotate(0)}50%{transform:translateY(-5px) rotate(2deg)}}.free-fire-icon:before{content:"";position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:linear-gradient(45deg,transparent,rgba(255,255,255,.1),transparent);animation:iconShine 4s linear infinite}@keyframes iconShine{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.ff-text{font-size:28px;font-weight:700;color:#fff;text-shadow:0 2px 4px rgba(0,0,0,.3);position:relative;z-index:1}.main-title{font-size:32px;font-weight:700;color:#2c3e50;margin-bottom:15px;animation:titleBounce 2s ease-in-out infinite}@keyframes titleBounce{0%,to{transform:scale(1)}50%{transform:scale(1.05)}}.subtitle{font-size:16px;color:#5a6c7d;margin-bottom:25px;line-height:1.5;font-weight:400}.discount-box{background:linear-gradient(135deg,#f8f9fa,#e9ecef);border-radius:16px;padding:20px;margin:25px 0;border:2px solid #39FF14;position:relative;overflow:hidden}.discount-box:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(45deg,transparent,rgba(57,255,20,.05),transparent);animation:boxGlow 3s ease-in-out infinite}@keyframes boxGlow{0%,to{opacity:0}50%{opacity:1}}.discount-text{font-size:16px;color:#2c3e50;font-weight:600;position:relative;z-index:1}.redeem-button{display:inline-flex;align-items:center;justify-content:center;gap:10px;background:linear-gradient(135deg,#39ff14,#2ecc40);color:#fff;text-decoration:none;font-size:18px;font-weight:700;padding:16px 32px;border-radius:50px;box-shadow:0 8px 25px #39ff1466,inset 0 1px #ffffff4d;border:2px solid rgba(255,255,255,.2);margin:25px 0 20px;transition:all .3s ease;position:relative;overflow:hidden;letter-spacing:.5px;text-transform:uppercase}.redeem-button:hover{transform:translateY(-2px);box-shadow:0 12px 35px #39ff1499,inset 0 1px #ffffff4d}.redeem-button:active{transform:translateY(0)}.redeem-button:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);transition:left .5s ease}.redeem-button:hover:before{left:100%}.gift-icon{font-size:20px;animation:giftBounce 1s ease-in-out infinite}@keyframes giftBounce{0%,to{transform:scale(1) rotate(0)}50%{transform:scale(1.2) rotate(-5deg)}}.footer-notice{font-size:12px;color:#8e9aaf;line-height:1.4;font-weight:400;margin-top:20px}.particles{position:fixed;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:1}.particle{position:absolute;width:4px;height:4px;background:#39ff14;border-radius:50%;box-shadow:0 0 10px #39ff14;animation:float 6s ease-in-out infinite}.particle:nth-child(1){left:10%;animation-delay:0s;animation-duration:6s}.particle:nth-child(2){left:20%;animation-delay:1s;animation-duration:8s}.particle:nth-child(3){left:80%;animation-delay:2s;animation-duration:7s}.particle:nth-child(4){left:90%;animation-delay:3s;animation-duration:9s}.particle:nth-child(5){left:50%;animation-delay:4s;animation-duration:5s}@keyframes float{0%,to{transform:translateY(100vh) scale(0);opacity:0}10%{opacity:1;transform:scale(1)}90%{opacity:1;transform:scale(1)}to{transform:translateY(-10vh) scale(0);opacity:0}}@media (max-width: 480px){.container{padding:15px;max-width:100%}.card{padding:30px 20px;border-radius:20px}.main-title{font-size:28px}.subtitle,.discount-text{font-size:15px}.redeem-button{font-size:16px;padding:14px 28px}.free-fire-icon{width:70px;height:70px}.ff-text{font-size:24px}.garena-logo{font-size:22px}}@media (max-width: 360px){.card{padding:25px 15px}.main-title{font-size:24px}.redeem-button{font-size:15px;padding:12px 24px}}@media (min-width: 1200px){.container{max-width:450px}.card{padding:45px 35px}}