html {
  scroll-behavior: smooth;
}
body {
  font-family: Arial, sans-serif;
  margin: 0;
  background: linear-gradient(120deg, #1e1e2f, #2c3e50);
  color: #eee;
}
.logo-circle {
  width: 100px;
  height: 100px;
  border-radius: 100%;
  overflow: hidden;
}
.logo-circle img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
body::before {
  content: "";
  position: fixed;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
  background:
    linear-gradient(90deg, rgb(0, 213, 255) 1px, transparent 1px),
    linear-gradient(0deg, rgb(255, 0, 255) 1px, transparent 1px);
  background-size: 50px 50px;
  animation: moveGrid 10s linear infinite;
  z-index: -1;
}

@keyframes moveGrid {
  from { background-position: 0 0; }
  to { background-position: 100px 100px; }
}


body::after {
  content: "";
  position: fixed;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  border: 4px solid transparent;
  box-shadow:
    inset 0 0 20px #00d4ff,
    inset 0 0 40px #ff00ff,
    0 0 20px #00d4ff,
    0 0 40px #ff00ff;
  animation: neonBorder 4s infinite alternate;
  z-index: -1;
}


@keyframes neonBorder {
  0% { box-shadow: inset 0 0 10px #00d4ff, inset 0 0 20px #ff00ff, 0 0 10px #00d4ff, 0 0 20px #ff00ff; }
  50% { box-shadow: inset 0 0 30px #ff00ff, inset 0 0 50px #00d4ff, 0 0 30px #ff00ff, 0 0 50px #00d4ff; }
  100% { box-shadow: inset 0 0 15px #00d4ff, inset 0 0 35px #ff00ff, 0 0 15px #00d4ff, 0 0 35px #ff00ff; }
}


header {
  background: rgba(0,0,0,0.85);
  padding: 20px;
  text-align: center;
  box-shadow: 0 2px 15px rgba(0,0,0,0.7);
  border-bottom: 2px solid #ff00ff;
}


header h1 {
  margin: 0;
  font-size: 28px;
  color: #00d4ff;
}

nav {
  margin-top: 10px;
}

nav a {
  color: #eee;
  margin: 0 15px;
  text-decoration: none;
  font-weight: bold;
  transition: color 0.3s;
}

nav a:hover {
  color: #00d4ff;
}


section {
  padding: 40px;
  max-width: 900px;
  margin: auto;
  background: rgba(196, 11, 11, 0.623);
  border-radius: 10px;
  margin-bottom: 30px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.4);
  transition: transform 0.3s;
}

section:hover {
  transform: scale(1.01);
}

h2 {
  color: #00d4ff;
}

.card {
  background: rgba(0,0,0,0.4);
  padding: 20px;
  border-radius: 8px;
  margin: 15px 0;
  transition: transform 0.3s, box-shadow 0.3s;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.6);
}

footer {
  background: #111;
  text-align: center;
  padding: 15px;
  font-size: 14px;
  color: #aaa;
}
@media (max-width: 800px) {
  header, footer {
    padding: 15px;
  }

  header h1 {
    font-size: 22px;
  }

  nav a {
    display: block;
    margin: 8px 0;
  }

  section {
    padding: 25px;
    margin: 20px 10px;
  }

  .card {
    padding: 15px;
    margin: 10px 0;
  }

  .logo {
    width: 50px;
    height: 50px;
    margin-bottom: 10px;
  }
}

body {
  background: #0d0d0d;
  font-family: Arial, sans-serif;
  text-align: center;
  margin: 0;
  padding: 0;
}

.neon-btn {
  display: inline-block;
  color: #00fff7;
  text-decoration: none;
  font-size: 20px;
  padding: 14px 32px;
  border: 2px solid #00fff7;
  border-radius: 8px;
  text-transform: uppercase;
  letter-spacing: 2px;
  transition: 0.3s;
  position: relative;
  overflow: hidden;
  box-shadow: 0 0 10px #00fff7, 0 0 20px #00fff7 inset;
}

.neon-btn::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(120deg, transparent, rgba(0,255,247,0.6), transparent);
  transition: 0.5s;
}

.neon-btn:hover::before {
  left: 100%;
}

.neon-btn:hover {
  color: #111;
  background: #00fff7;
  box-shadow: 0 0 20px #00fff7, 0 0 60px #00fff7, 0 0 120px #00fff7;
}

body {
  background: #0d0d0d;
  color: #fff;
  font-family: Arial, sans-serif;
  text-align: center;
  margin: 0;
  padding: 0;
}

.container {
  width: 90%;
  max-width: 1000px;
  margin: 0 auto;
  padding: 40px 0;
  box-sizing: border-box;
}

.neon-btn {
  display: inline-block;
  color: #00fff7;
  text-decoration: none;
  font-size: 20px;
  padding: 14px 32px;
  border: 2px solid #00fff7;
  border-radius: 8px;
  letter-spacing: 2px;
  transition: 0.3s;
  position: relative;
  overflow: hidden;
  box-shadow: 0 0 10px #00fff7, 0 0 20px #00fff7 inset;
}

.neon-btn:hover {
  background: #00fff7;
  color: #111;
  box-shadow: 0 0 20px #00fff7, 0 0 60px #00fff7;
}


@media (max-width: 768px) {
  header, footer {
    padding: 10px;
  }
  header h1 {
    font-size: 18px;
  }
  nav a {
    display: block;
    margin: 6px 0;
    font-size: 16px;
  }
  section {
    padding: 12px;
    margin: 10px 5px;
    font-size: 15px;
  }
  .card {
    padding: 10px;
    margin: 7px 0;
    font-size: 15px;
  }
  .logo-circle {
    width: 60px;
    height: 60px;
  }
  .container {
    width: 98%;
    padding: 10px 0;
  }
  .neon-btn {
    font-size: 16px;
    padding: 10px 18px;
    border-radius: 6px;
  }
}


@media (max-width: 480px) {
  header h1 {
    font-size: 15px;
  }
  nav a {
    font-size: 14px;
    margin: 4px 0;
  }
  section {
    padding: 7px;
    margin: 7px 2px;
    font-size: 13px;
  }
  .card {
    padding: 7px;
    margin: 5px 0;
    font-size: 13px;
  }
  .logo-circle {
    width: 40px;
    height: 40px;
  }
  .container {
    width: 100%;
    padding: 5px 0;
    overflow-x: auto;
  }
  .neon-btn {
    font-size: 12px;
    padding: 7px 12px;
    border-radius: 5px;
  }
}

@media (max-width: 768px) {
  .header {
    flex-direction: column;       
    align-items: center;          
    text-align: center;           
  }

  .logo {
    max-width: 150px;             
    margin-bottom: 10px;
  }

  .desc {
    font-size: 16px;              
    max-width: 90%;
  }
}