:root {
  --primary-color: #00ff9d;
  --secondary-color: #0a192f;
  --accent-color: #64ffda;
  --text-color: #8892b0;
  --card-bg: rgba(17, 34, 64, 0.95);
}

body {
  margin: 0;
  padding: 0;
  background: var(--secondary-color);
  font-family: "Fira Code", monospace;
  color: var(--text-color);
}

.top-nav {
  position: fixed;
  top: 0;
  left: 0;
  padding: 1rem;
  z-index: 100;
}

.nav-home {
  color: var(--primary-color);
  font-size: 1.5rem;
  text-decoration: none;
  transition: transform 0.3s ease;
}

.nav-home:hover {
  transform: scale(1.1);
}

.network-container {
  max-width: 1200px;
  margin: 4rem auto;
  padding: 2rem;
}

.glitch-text {
  color: var(--primary-color);
  font-size: 3rem;
  text-align: center;
  margin-bottom: 3rem;
  position: relative;
}

.connection-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-bottom: 4rem;
}

.connection-card {
  position: relative;
  background: var(--card-bg);
  border-radius: 15px;
  padding: 2rem;
  overflow: hidden;
  transition: transform 0.3s ease;
}

.connection-card:hover {
  transform: translateY(-10px);
}

.card-content {
  position: relative;
  z-index: 2;
  text-align: center;
}

.card-content i {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.card-background {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(45deg, rgba(0, 255, 157, 0.1), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.connection-card:hover .card-background {
  opacity: 1;
}

.card-actions {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-top: 1.5rem;
}

.action-button {
  background: transparent;
  border: 1px solid var(--primary-color);
  color: var(--primary-color);
  padding: 0.5rem 1rem;
  border-radius: 5px;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.3s ease;
}

.action-button:hover {
  background: var(--primary-color);
  color: var(--secondary-color);
}

/* Contact Form Styles */
.contact-form-container {
  background: var(--card-bg);
  padding: 2rem;
  border-radius: 15px;
  margin-top: 4rem;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-group {
  position: relative;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 1rem;
  background: transparent;
  border: 1px solid var(--text-color);
  border-radius: 5px;
  color: var(--text-color);
  font-size: 1rem;
  transition: all 0.3s ease;
}

.form-group textarea {
  min-height: 150px;
  resize: vertical;
}

.form-group label {
  position: absolute;
  left: 1rem;
  top: 1rem;
  color: var(--text-color);
  transition: all 0.3s ease;
  pointer-events: none;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--primary-color);
  outline: none;
}

.form-group input:focus + label,
.form-group textarea:focus + label,
.form-group input:valid + label,
.form-group textarea:valid + label {
  transform: translateY(-1.5rem);
  font-size: 0.8rem;
  color: var(--primary-color);
}

.submit-button {
  background: transparent;
  border: 1px solid var(--primary-color);
  color: var(--primary-color);
  padding: 1rem;
  border-radius: 5px;
  cursor: pointer;
  font-size: 1rem;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.submit-button:hover {
  background: var(--primary-color);
  color: var(--secondary-color);
}

@media (max-width: 768px) {
  .connection-grid {
    grid-template-columns: 1fr;
  }
}