html, body {
  height: 100%;
  margin: 0;
  overflow: hidden;
}

body {
  font-family: 'Vazirmatn', sans-serif;
  background: url('img/net.jpg') no-repeat center center fixed;
  background-size: cover;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
}

h2 {
  color: #00f0ff;
  text-shadow: 0 0 15px #00f0ff, 0 0 25px #00f0ff;
  animation: pulseGlow 2s infinite alternate;
}

@keyframes pulseGlow {
  from { text-shadow: 0 0 10px #00f0ff; }
  to { text-shadow: 0 0 30px #00f0ff; }
}

.contact-container {
  background: rgba(10, 10, 30, 0.55);
  border-radius: 25px;
  box-shadow: 0 0 30px rgba(0, 255, 255, 0.3);
  padding: 50px;
  backdrop-filter: blur(8px);
  max-width: 95vw;
  max-height: 90vh;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: #00f0ff rgba(255,255,255,0.1);
}

.contact-container::-webkit-scrollbar {
  width: 8px;
}

.contact-container::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.1);
}

.contact-container::-webkit-scrollbar-thumb {
  background-color: #00f0ff;
  border-radius: 10px;
  border: 2px solid transparent;
  background-clip: content-box;
}

.form-control {
  background-color: rgba(17, 17, 17, 0.85);
  border: 1px solid #00f0ff;
  color: #fff;
  border-radius: 12px;
  transition: box-shadow 0.3s;
}

.form-control:focus {
  box-shadow: 0 0 10px #00f0ff;
  border-color: #00f0ff;
}

.btn-neon {
  background: transparent;
  border: 2px solid #00f0ff;
  color: #00f0ff;
  border-radius: 30px;
  font-weight: bold;
  padding: 12px 30px;
  text-shadow: 0 0 10px #00f0ff;
  transition: all 0.3s ease;
}

.btn-neon:hover {
  background-color: #00f0ff;
  color: #000;
  box-shadow: 0 0 20px #00f0ff;
}

.social-icons a {
  color: #00f0ff;
  font-size: 1.8rem;
  margin: 0 8px;
  transition: 0.3s;
}

.social-icons a:hover {
  transform: scale(1.2);
  text-shadow: 0 0 12px #00f0ff;
}

.info-card {
  background-color: rgba(14, 14, 26, 0.7);
  padding: 20px;
  border-radius: 15px;
  box-shadow: 0 0 15px rgba(0, 255, 255, 0.2);
  margin-bottom: 15px;
  transition: transform 0.3s;
}

.info-card:hover {
  transform: scale(1.02);
  box-shadow: 0 0 20px rgba(0, 255, 255, 0.4);
}

.info-card i {
  color: #00f0ff;
  margin-left: 10px;
}