* { margin: 0; padding: 0; box-sizing: border-box; }
    body {
      font-family: 'Arial', sans-serif;
      background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
      min-height: 100vh;
      color: white;
      overflow-x: hidden;
      transition: background 0.3s ease, color 0.3s ease;
    }
    [data-theme="dark"] {
      background: linear-gradient(135deg, #1f1f1f 0%, #3a3a3a 100%);
      color: #fff;
    }
    .bubbles-container {
      position: fixed;
      width: 100%;
      height: 100%;
      z-index: 0;
      top: 0;
      left: 0;
      overflow: hidden;
      pointer-events: none;
    }
    .bubble {
      position: absolute;
      bottom: -100px;
      background: rgba(255, 255, 255, 0.15);
      border-radius: 50%;
      animation: floatUp linear infinite;
    }
    @keyframes floatUp {
      0% { transform: translateY(0) scale(1); opacity: 1; }
      100% { transform: translateY(-120vh) scale(1.2); opacity: 0; }
    }
    header {
      padding: 20px 0;
      background: rgba(0, 0, 0, 0.1);
      backdrop-filter: blur(10px);
      position: fixed;
      width: 100%;
      top: 0;
      z-index: 1000;
      border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }
    nav {
      display: flex;
      justify-content: space-between;
      align-items: center;
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 20px;
    }
    .logo {
      font-size: 1.8rem;
      font-weight: bold;
      color: #fff;
      text-decoration: none;
      display: flex;
      align-items: center;
      cursor: pointer;
      text-shadow: 0 0 10px #fff, 0 0 20px #8b5cf6;
    }
    .logo-img {
      width: 32px;
      height: 32px;
      margin-right: 8px;
      border-radius: 40%;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    }
    .nav-buttons a {
      color: white;
      text-decoration: none;
      margin-left: 20px;
      font-weight: bold;
      transition: color 0.3s, transform 0.3s;
      cursor: pointer;
    }
    .nav-buttons a:hover {
      color: #ddd6fe;
      transform: scale(1.05);
    }
    .theme-toggle {
      margin-left: 20px;
      padding: 8px 15px;
      background: linear-gradient(45deg, #ffd700, #ffcc00);
      color: black;
      border: none;
      border-radius: 20px;
      cursor: pointer;
      font-weight: bold;
    }
    .hero {
      padding: 120px 20px 80px;
      text-align: center;
      position: relative;
      z-index: 1;
    }
    .hero h1 {
      font-size: 4rem;
      margin-bottom: 20px;
      text-shadow: 0 0 10px #fff, 0 0 20px #8b5cf6;
    }
    .invite-btn, .hq-btn {
      display: inline-block;
      padding: 15px 40px;
      background: linear-gradient(45deg, #8b5cf6, #a855f7, #c084fc);
      color: white;
      text-decoration: none;
      border-radius: 50px;
      font-weight: bold;
      font-size: 1.1rem;
      margin: 10px;
      box-shadow: 0 10px 30px rgba(139, 92, 246, 0.6);
      transition: transform 0.3s, box-shadow 0.3s;
    }
    .invite-btn:hover, .hq-btn:hover {
      transform: scale(1.1);
      box-shadow: 0 0 20px #c084fc;
    }

    .back-button{
            display: inline-block;
      padding: 15px 40px;
      background: linear-gradient(45deg, #f65c6e, #a3f6de, #5121f0);
      color: rgb(0, 0, 0);
      text-decoration: none;
      border-radius: 50px;
      font-weight: bold;
      font-size: 1.1rem;
      margin: 10px;
      box-shadow: 0 0px 30px rgb(255, 242, 0);
      transition: transform 0.3s, box-shadow 0.3s;
    }
    .info {
      font-size: 1.3rem;
      font-family: 'Times New Roman', Times, serif;
    }
    .description{
      font-size: 1.5rem;
      font-family: 'Times New Roman', Times, serif;
    }

    .features {
      padding: 0px 20px;
      text-align: center;
    }
    .features h2 {
      color: #ffcc00;
      font-size: 2.5rem;
      margin-bottom: 40px;
      text-shadow: 0 0 10px #ffcc00;
    }
    h2{
      font-family: 'Times New Roman', Times, serif;
    }
  h3 {
      color: aqua;
      font-size: 1.4rem;
      /* text-shadow: 0 0 3px #ffffff; */
      font-family: 'Times New Roman', Times, serif;
    }

    .features-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 30px;
      max-width: 1200px;
      margin: auto;
    }
    .feature-card {
      background: rgba(255, 255, 255, 0.1);
      padding: 30px;
      border-radius: 20px;
      transition: transform 0.3s, background 0.3s;
    }
    .feature-card:hover {
      transform: translateY(-8px);
      background: rgba(255, 255, 255, 0.15);
    }
    #aboutPage {
      display: none;
      padding: 100px 20px;
      text-align: center;
      position: relative;
      z-index: 1;
    }
    .card {
      background: rgba(255, 255, 255, 0.1);
      border: 1px solid rgba(255, 255, 255, 0.2);
      border-radius: 20px;
      padding: 40px;
      max-width: 800px;
      margin: 0 auto;
    }
    .avatar {
      width: 150px;
      height: 150px;
      border-radius: 50%;
      margin-bottom: 20px;
      object-fit: cover;
      border: 4px solid white;
    }
    .social-icons a {
      color: white;
      margin: 0 10px;
      font-size: 1.5rem;
      transition: color 0.3s;
    }
    .social-icons a:hover {
      color: #FFD700;
    }
    @media (max-width: 768px) {
  .hero h1 {
    font-size: 2.5rem;
  }
  .invite-btn, .hq-btn {
    padding: 12px 25px;
    font-size: 1rem;
  }
}
/* about view */
  .bio-content {
  transition: all 0.3s ease-in-out;
  margin-top: 10px;
}

.card button {
  margin-top: 10px;
  padding: 5px 12px;
  border: none;
  background-color: #7e87ed;
  color: white;
  border-radius: 8px;
  cursor: pointer;
}

.card button:hover {
  background-color: #4752c4;
}

/* Team Card Styling */
.card {
  background: rgba(30, 30, 30, 0.4);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  color: white;
  padding: 20px;
  border-radius: 20px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  text-align: center;
  width: 90%;
  max-width: 500px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}


.card:hover {
  transform: scale(1.03);
  box-shadow: 0 12px 30px rgba(88, 101, 242, 0.4);
}

/* Avatar Image */
.avatar {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid #5865f2;
  transition: transform 0.3s ease;
}

.avatar:hover {
  transform: rotate(2deg) scale(1.05);
}

/* Button Styling */
.card button {
  margin-top: 15px;
  padding: 8px 18px;
  border: none;
  background-color: #00aeff;
  color: rgb(255, 255, 255);
  font-weight: 600;
  border-radius: 12px;
  cursor: pointer;
  transition: background-color 0.3s ease, transform 0.2s ease;
}

.card button:hover {
  background-color: #2dfa86;
  transform: scale(1.05);
}

/* Bio Content with fade animation */
.bio-content {
  display: none;
  margin-top: 20px;
  animation: fadeIn 0.4s ease-in-out;
  text-align: left;
  padding: 10px;
  border-top: 1px solid #ccc;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Social Icons Styling */
.social-icons a {
  color: white;
  margin: 0 8px;
  font-size: 1.5rem;
  transition: color 0.3s ease, transform 0.3s ease;
}

.social-icons a:hover {
  color: #5865f2;
  transform: scale(1.2);
}

/* Back button */
.back-button {
  display: inline-block;
  margin-top: 20px;
  color: #000000;
  cursor: pointer;
  transition: color 0.3s ease;
}

.back-button:hover {
  color: #ff0073;
}

/* .card {
  background: rgba(255, 255, 255, 0.05); 
  backdrop-filter: blur(10px); 
  -webkit-backdrop-filter: blur(10px);
  color: white;
  padding: 20px;
  border-radius: 20px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  text-align: center;
  margin: 20px auto;
  max-width: 400px;
  border: 1px solid rgba(255, 255, 255, 0.1);
} */

/* Container to align vertically */
.team-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 30px;
  max-width: 800px;
  margin: auto;
}


/* Cards already styled from before */