body{position:relative;overflow-x:hidden;}.animated-background{position:fixed;top:0;left:0;width:100%;height:100%;z-index:-1;overflow:hidden;}.gradient-wave{position:absolute;width:200%;height:200%;background:linear-gradient( 135deg,#667eea 0%,#764ba2 25%,#f093fb 50%,#4facfe 75%,#00f2fe 100% );background-size:400% 400%;animation:gradientShift 15s ease infinite;opacity:0.3;transform:rotate(-45deg);top:-50%;left:-50%;}.gradient-wave-2{position:absolute;width:200%;height:200%;background:linear-gradient( 225deg,#ff6b6b 0%,#ee5a52 25%,#ff8787 50%,#ffb3b3 75%,#ffcccc 100% );background-size:400% 400%;animation:gradientShift 20s ease infinite reverse;opacity:0.2;transform:rotate(45deg);top:-50%;right:-50%;animation-delay:-5s;}.gradient-wave-3{position:absolute;width:200%;height:200%;background:linear-gradient( 90deg,#43e97b 0%,#38f9d7 25%,#4facfe 50%,#667eea 75%,#764ba2 100% );background-size:400% 400%;animation:gradientShift 25s ease infinite;opacity:0.15;transform:rotate(0deg);bottom:-50%;left:-50%;animation-delay:-10s;}@keyframes gradientShift{0%{background-position:0% 50%;}50%{background-position:100% 50%;}100%{background-position:0% 50%;}}.particle{position:absolute;border-radius:50%;pointer-events:none;animation:float-particle 20s infinite;}.particle-1{width:80px;height:80px;background:radial-gradient( circle,rgba(102,126,234,0.4) 0%,transparent 70% );top:20%;left:10%;animation-duration:25s;animation-delay:0s;}.particle-2{width:120px;height:120px;background:radial-gradient( circle,rgba(244,143,177,0.3) 0%,transparent 70% );top:60%;right:15%;animation-duration:30s;animation-delay:-5s;}.particle-3{width:100px;height:100px;background:radial-gradient( circle,rgba(79,172,254,0.35) 0%,transparent 70% );bottom:20%;left:25%;animation-duration:28s;animation-delay:-10s;}.particle-4{width:60px;height:60px;background:radial-gradient( circle,rgba(255,107,107,0.4) 0%,transparent 70% );top:10%;right:30%;animation-duration:22s;animation-delay:-8s;}.particle-5{width:140px;height:140px;background:radial-gradient( circle,rgba(67,233,123,0.25) 0%,transparent 70% );bottom:10%;right:20%;animation-duration:35s;animation-delay:-15s;}.particle-6{width:90px;height:90px;background:radial-gradient( circle,rgba(118,75,162,0.3) 0%,transparent 70% );top:50%;left:5%;animation-duration:27s;animation-delay:-12s;}@keyframes float-particle{0%{transform:translate(0,0) rotate(0deg);opacity:0.3;}25%{transform:translate(50px,-80px) rotate(90deg);opacity:0.6;}50%{transform:translate(-30px,-150px) rotate(180deg);opacity:0.4;}75%{transform:translate(-80px,-100px) rotate(270deg);opacity:0.7;}100%{transform:translate(0,0) rotate(360deg);opacity:0.3;}}.orbiting-circle{position:absolute;border-radius:50%;border:2px solid rgba(102,126,234,0.2);pointer-events:none;}.orbit-1{width:300px;height:300px;top:15%;right:10%;animation:orbit-rotate 40s linear infinite;}.orbit-2{width:200px;height:200px;bottom:20%;left:15%;animation:orbit-rotate 35s linear infinite reverse;animation-delay:-10s;}.orbit-3{width:250px;height:250px;top:50%;left:50%;transform:translate(-50%,-50%);animation:orbit-rotate 45s linear infinite;animation-delay:-20s;}@keyframes orbit-rotate{from{transform:rotate(0deg);}to{transform:rotate(360deg);}}.orbit-2{animation:orbit-rotate 35s linear infinite reverse;}.glowing-orb{position:absolute;border-radius:50%;filter:blur(40px);pointer-events:none;animation:orb-pulse 8s ease-in-out infinite;}.orb-1{width:300px;height:300px;background:radial-gradient( circle,rgba(102,126,234,0.4) 0%,transparent 70% );top:10%;left:5%;animation-delay:0s;}.orb-2{width:250px;height:250px;background:radial-gradient( circle,rgba(244,143,177,0.35) 0%,transparent 70% );bottom:15%;right:8%;animation-delay:-4s;}.orb-3{width:200px;height:200px;background:radial-gradient( circle,rgba(79,172,254,0.3) 0%,transparent 70% );top:60%;left:50%;animation-delay:-2s;}@keyframes orb-pulse{0%,100%{transform:scale(1);opacity:0.3;}50%{transform:scale(1.3);opacity:0.5;}}.starfield{position:absolute;width:100%;height:100%;top:0;left:0;}.star{position:absolute;width:2px;height:2px;background:white;border-radius:50%;animation:twinkle 3s ease-in-out infinite;}.star:nth-child(1){top:20%;left:10%;animation-delay:0s;}.star:nth-child(2){top:40%;left:25%;animation-delay:0.5s;}.star:nth-child(3){top:60%;left:45%;animation-delay:1s;}.star:nth-child(4){top:30%;left:65%;animation-delay:1.5s;}.star:nth-child(5){top:70%;left:80%;animation-delay:2s;}.star:nth-child(6){top:15%;left:90%;animation-delay:2.5s;}.star:nth-child(7){top:80%;left:15%;animation-delay:0.3s;}.star:nth-child(8){top:50%;left:70%;animation-delay:0.8s;}.star:nth-child(9){top:25%;left:50%;animation-delay:1.2s;}.star:nth-child(10){top:75%;left:35%;animation-delay:1.8s;}@keyframes twinkle{0%,100%{opacity:0.3;transform:scale(1);}50%{opacity:1;transform:scale(1.5);}}.grid-overlay{position:absolute;width:100%;height:100%;top:0;left:0;background-image:linear-gradient( rgba(102,126,234,0.03) 1px,transparent 1px ),linear-gradient(90deg,rgba(102,126,234,0.03) 1px,transparent 1px);background-size:50px 50px;animation:grid-move 20s linear infinite;pointer-events:none;}@keyframes grid-move{0%{background-position:0 0;}100%{background-position:50px 50px;}}