 @import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

 * {
     margin: 0;
     padding: 0;
     box-sizing: border-box;
 }

 nav {
     background: rgba(17, 24, 39, 0.95);
     backdrop-filter: blur(10px);
     padding: 1rem 2rem;
     display: flex;
     justify-content: space-between;
     align-items: center;
     position: fixed;
     top: 0;
     left: 0;
     right: 0;
     z-index: 1000;
     border-bottom: 1px solid rgba(139, 92, 246, 0.3);
     min-height: 70px;
     gap: 2rem;
 }

 .logo {
     background: linear-gradient(135deg, #8b5cf6, #ec4899);
     background-clip: text;
     -webkit-background-clip: text;
     -webkit-text-fill-color: transparent;
     font-weight: 800;
     font-size: 1.5rem;
     font-family: 'Inter', sans-serif;
     display: flex;
     align-items: center;
     text-decoration: none;
 }

 .nav-links {
     display: flex;
     gap: 2rem;
     list-style: none;
     margin: 0;
     padding: 0;
     align-items: center;
     position: absolute;
     left: 50%;
     transform: translateX(-50%);
 }

 .nav-links a {
     color: #e5e7eb;
     text-decoration: none;
     font-weight: 500;
     transition: all 0.3s ease;
     position: relative;
     display: flex;
     align-items: center;
     gap: 0.5rem;
 }

 .nav-links a svg {
     width: 18px;
     height: 18px;
 }

 .nav-links a:hover {
     color: #8b5cf6;
 }

 .nav-links a::after {
     content: '';
     position: absolute;
     bottom: -5px;
     left: 0;
     width: 0;
     height: 2px;
     background: linear-gradient(135deg, #8b5cf6, #ec4899);
     transition: width 0.3s ease;
 }

 .nav-links a:hover::after {
     width: 100%;
 }

 .nav-right {
     display: flex;
     align-items: center;
     gap: 1rem;
 }

 .login-btn {
     background: linear-gradient(135deg, #8b5cf6, #ec4899);
     padding: 0.5rem 1.5rem;
     border-radius: 9999px;
     color: white !important;
     transition: all 0.3s ease;
     display: inline-flex;
     align-items: center;
     gap: 0.5rem;
     text-decoration: none;
 }

 .login-btn:hover {
     transform: scale(1.05);
     box-shadow: 0 10px 25px rgba(139, 92, 246, 0.3);
 }

 .login-btn::after {
     display: none;
 }

 .mobile-login-item {
     display: none;
 }

 .mobile-menu-btn {
     display: none;
     background: none;
     border: none;
     color: #e5e7eb;
     cursor: pointer;
     font-size: 1.5rem;
     padding: 0.5rem;
     z-index: 1001;
     align-items: center;
 }

 .mobile-menu-btn svg {
     width: 24px;
     height: 24px;
 }

 @media (max-width: 768px) {
     nav {
         padding: 1rem 1.5rem;
     }

     .mobile-menu-btn {
         display: flex;
     }

     .nav-links {
         position: fixed;
         top: 70px;
         left: 50%;
         right: auto;
         width: 100%;
         background: rgba(17, 24, 39, 0.98);
         backdrop-filter: blur(10px);
         flex-direction: column;
         padding: 2rem;
         gap: 1.5rem;
         transform: translate(-50%, -100%);
         opacity: 0;
         visibility: hidden;
         transition: transform 0.3s ease, opacity 0.3s ease, visibility 0.3s ease;
         max-height: calc(100vh - 70px);
         overflow-y: auto;
         border-bottom: 1px solid rgba(139, 92, 246, 0.3);
         z-index: 999;
     }

     .nav-links.active {
         transform: translate(-50%, 0);
         opacity: 1;
         visibility: visible;
     }

     .nav-links li {
         width: 100%;
         text-align: center;
     }

     .nav-links a {
         display: flex;
         justify-content: center;
         padding: 1rem;
         font-size: 1.1rem;
     }

     .nav-links a::after {
         bottom: 0;
         left: 50%;
         transform: translateX(-50%);
     }

     .nav-links a:hover::after {
         width: 80%;
     }

     .mobile-login-item {
         display: block;
         margin-top: 1rem;
         padding-top: 1.5rem;
         border-top: 1px solid rgba(139, 92, 246, 0.3);
     }

     .mobile-login-item .login-btn {
         justify-content: center;
         width: 100%;
         padding: 0.75rem 1.5rem;
     }

     .desktop-login {
         display: none;
     }

     .nav-right {
         display: flex;
         gap: 0.5rem;
     }
 }