body{margin:0;padding:0;font-family:Arial,sans-serif;background-color:#000;overflow-x:hidden;overflow-y:auto}header{display:flex;align-items:center;padding:10px 0;background:#fff0;z-index:2;position:fixed;width:100%;top:0;justify-content:center}header.scrolled{background-color:rgb(0 0 0 / .5);backdrop-filter:blur(10px)}.header-container{display:flex;align-items:center;width:100%;justify-content:center;position:relative}.logo-item{margin-right:5px;margin-top:2px}.logo{width:50px;transition:transform 0.5s ease}.logo:hover{transform:rotate(360deg)}nav{display:flex;justify-content:center;align-items:center;flex-grow:1}nav ul{list-style-type:none;display:flex;align-items:center;margin:0;padding:0}nav ul li{margin:0 15px}nav ul li a{text-decoration:none;font-family:'Poppins',sans-serif;color:#fff;font-size:16px;font-weight:700;padding:10px 0;position:relative;transition:all 0.3s ease}nav ul li a::after{content:'';position:absolute;left:50%;bottom:0;width:0;height:1px;background-color:#fff;transition:width 0.3s ease;transform:translateX(-50%)}nav ul li a:hover::after{width:100%}.logo-item a::after,.user-login::after{content:none}.user-icon{width:35px;height:35px;border-radius:50%;overflow:hidden;background-color:#ccc;margin-right:10px;border:1.5px solid #fff;display:flex;justify-content:center;align-items:center}.user-icon img{width:100%;height:100%;object-fit:cover;border-radius:50%}.ia{background:linear-gradient(90deg,#ffffff 0%,#d3d3d3 25%,#000000 50%,#c7c7c7 75%,#292929 100%);background-size:300% 300%;-webkit-background-clip:text;-webkit-text-fill-color:#fff0;animation:rgbAnimation 5s linear infinite}.i7{background:linear-gradient(90deg,#ffffff 0%,#d3d3d3 25%,rgb(102 255 0 / .842) 50%,#c7c7c7 75%,#292929 100%);background-size:300% 300%;-webkit-background-clip:text;-webkit-text-fill-color:#fff0;animation:rgbAnimation 5s linear infinite}@keyframes rgbAnimation{0%{background-position:0% 0%}50%{background-position:100% 100%}100%{background-position:0% 0%}}@media (max-width:768px){.logo{width:35px}nav ul li a{font-size:14px}}