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

body {
  font-family: 'Poppins', sans-serif;
  background: radial-gradient(circle at top, #0a0a0a, #000);
  color: white;
  margin: 0;
  padding: 0;
  overflow-x: hidden;
}

/* Neon Background Glow */
.glow-bg::before {
  content: "";
  position: fixed;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: conic-gradient(from 0deg, #00f6ff, #8a2be2, #ff00ff, #00f6ff);
  filter: blur(150px);
  opacity: 0.2;
  animation: spin 20s linear infinite;
  z-index: -1;
}
@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Header */
.hero {
  text-align: center;
  padding: 120px 20px;
}
.hero h1 {
  font-size: 3em;
  text-shadow: 0 0 15px #00f6ff, 0 0 30px #8a2be2;
}
.hero p {
  font-size: 1.2em;
  color: #ccc;
}
.neon {
  color: #00f6ff;
  text-shadow: 0 0 10px #00f6ff, 0 0 20px #00f6ff;
}

/* Neon Button */
.btn-glow {
  display: inline-block;
  padding: 12px 30px;
  margin-top: 25px;
  background: transparent;
  border: 2px solid #00f6ff;
  border-radius: 50px;
  color: #00f6ff;
  text-decoration: none;
  font-weight: 600;
  box-shadow: 0 0 15px #00f6ff;
  transition: 0.3s;
}
.btn-glow:hover {
  background: #00f6ff;
  color: black;
  box-shadow: 0 0 40px #00f6ff, 0 0 80px #00f6ff;
}
.spark {
  position: fixed;
  bottom: 0;
  width: 5px;
  height: 5px;
  background: #00f6ff;
  box-shadow: 0 0 10px #00f6ff, 0 0 20px #8a2be2, 0 0 40px #ff00ff;
  border-radius: 50%;
  animation: rise linear forwards;
}
@keyframes rise {
  0% { transform: translateY(0); opacity: 1; }
  100% { transform: translateY(-100vh); opacity: 0; }
}


/* Nav Bar */
.nav-bar {
  text-align: center;
  padding: 15px;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}
.nav-bar a {
  color: #fff;
  margin: 0 15px;
  text-decoration: none;
  font-weight: 500;
  transition: 0.3s;
}
.nav-bar a:hover {
  color: #00f6ff;
  text-shadow: 0 0 10px #00f6ff;
}
.nav-bar a.active {
  color: #00f6ff;
  text-shadow: 0 0 10px #00f6ff, 0 0 20px #00f6ff;
  font-weight: 600;
}

/* About Section */
.about {
  text-align: center;
  padding: 60px 20px;
}
.about h2 {
  text-shadow: 0 0 15px #ff00ff, 0 0 30px #8a2be2;
}
.services {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 25px;
  padding: 60px 40px;
}
.services h2 {
  grid-column: 1 / -1;
  text-align: center;
  margin-bottom: 20px;
}
.services .card h3 {
  margin-top: 0;
  color: #00f6ff;
  text-shadow: 0 0 10px #00f6ff;
}

.card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(0, 246, 255, 0.2);
  border-radius: 15px;
  padding: 25px;
  text-align: center;
  box-shadow: 0 0 20px rgba(0, 246, 255, 0.2);
  transition: 0.4s;
}
.card:hover {
  transform: translateY(-10px);
  box-shadow: 0 0 40px #00f6ff, 0 0 80px #8a2be2;
}
.portfolio {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  padding: 60px 40px;
}
.project {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 0 30px rgba(0, 246, 255, 0.2);
  transition: 0.4s;
}
.project:hover {
  transform: scale(1.05);
  box-shadow: 0 0 50px #00f6ff, 0 0 100px #8a2be2;
}
.project img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
  background: linear-gradient(135deg, #00f6ff33, #8a2be233);
}
.project h3 {
  margin: 15px;
  color: #00f6ff;
}
.project p {
  margin: 0 15px 20px;
  color: #bbb;
}
.contact-form {
  display: flex;
  justify-content: center;
  padding: 80px 20px;
}
.contact-form form {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(0, 246, 255, 0.2);
  padding: 40px;
  border-radius: 20px;
  box-shadow: 0 0 30px rgba(0, 246, 255, 0.1);
  width: 90%;
  max-width: 500px;
}
.contact-form input, .contact-form textarea {
  width: 100%;
  margin-bottom: 15px;
  padding: 12px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.2);
  color: #fff;
  border-radius: 8px;
  font-size: 1em;
}
.contact-form button {
  width: 100%;
}


/* Footer */
footer {
  text-align: center;
  padding: 20px;
  color: #999;
  font-size: 0.9em;
}

/* Responsive Design */
@media (max-width: 768px) {
  .hero h1 {
    font-size: 2em;
  }
  .hero p {
    font-size: 1em;
  }
  .nav-bar {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
  }
  .nav-bar a {
    margin: 5px;
    font-size: 0.9em;
  }
  .services, .portfolio {
    grid-template-columns: 1fr;
    padding: 40px 20px;
  }
  .card, .project {
    margin: 0 auto;
    max-width: 100%;
  }
  .contact-form form {
    padding: 30px 20px;
  }
}

@media (max-width: 480px) {
  .hero {
    padding: 80px 15px;
  }
  .hero h1 {
    font-size: 1.5em;
  }
  .btn-glow {
    padding: 10px 20px;
    font-size: 0.9em;
  }
}

/* Screen reader only - for accessibility */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}