/* styles.css */
:root {
    --primary: #6366f1;
    --secondary: #0ea5e9;
    --accent: #10b981;
    --background: #030712;
    --surface: #111827;
    --text: #f8fafc;
  }
  
  body {
    font-family: 'Inter', sans-serif;
    background-color: var(--background);
    color: var(--text);
    overflow-x: hidden;
  }
  
  h1, h2, h3, h4 {
    font-family: 'Space Grotesk', sans-serif;
  }
  
  /* Glass Navigation */
  .glass-nav {
    background: rgba(3, 7, 18, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }
  
  /* Gradient Text */
  .gradient-text {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
  }
  
  /* Buttons */
  .btn-primary {
    padding: 0.5rem 1.5rem;
    border-radius: 9999px;
    background: linear-gradient(to right, var(--primary), var(--secondary));
    color: white;
    font-weight: 500;
    transition: opacity 0.3s ease;
  }
  
  .btn-primary:hover {
    opacity: 0.9;
  }
  
  .btn-gradient {
    padding: 0.75rem 2rem;
    border-radius: 9999px;
    background: linear-gradient(270deg, var(--primary), var(--secondary), var(--accent));
    background-size: 200% 200%;
    animation: gradientMove 6s ease infinite;
    color: white;
    font-weight: 500;
    transition: opacity 0.3s ease;
  }
  
  .btn-gradient:hover {
    opacity: 0.9;
  }
  
  .btn-outline {
    padding: 0.75rem 2rem;
    border-radius: 9999px;
    border: 1px solid #374151;
    color: white;
    font-weight: 500;
    transition: border-color 0.3s ease;
  }
  
  .btn-outline:hover {
    border-color: var(--primary);
  }
  
  /* Feature Card */
  .feature-card {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 1.5rem;
    transition: all 0.3s ease;
  }
  
  .feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
    border-color: var(--primary);
  }
  
  /* Service Icon */
  .service-icon {
    width: 48px;
    height: 48px;
    padding: 8px;
    border-radius: 12px;
    background: rgba(99, 102, 241, 0.1);
    margin: 0 auto 1rem;
  }
  
  /* Contact Form */
  .contact-form input,
  .contact-form textarea {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    padding: 0.75rem 1rem;
    color: var(--text);
    transition: all 0.3s ease;
  }
  
  .contact-form input:focus,
  .contact-form textarea:focus {
    border-color: var(--primary);
    outline: none;
    box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.2);
  }
  
  /* Navigation Links */
  .nav-link {
    font-size: 0.875rem;
    font-weight: 500;
    color: #d1d5db;
    transition: color 0.3s ease;
  }
  
  .nav-link:hover {
    color: white;
  }
  
  /* Enhanced Mobile Menu */
  #mobile-menu {
  opacity: 0;
  visibility: hidden;
  transform: translateY(-100%);
  transition: all 0.3s ease-in-out;
}

#mobile-menu.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
  
  .nav-link-mobile {
    position: relative;
    color: #d1d5db;
    transition: all 0.3s ease;
    padding: 0.5rem 1rem;
  }
  
  .nav-link-mobile:hover {
    color: white;
  }
  
  .nav-link-mobile::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    transition: all 0.3s ease;
    transform: translateX(-50%);
  }
  
  .nav-link-mobile:hover::after {
    width: 100%;
  }
  
  /* Hamburger Animation */
  #menu-toggle.open #bar1 {
    transform: translateY(8px) rotate(45deg);
  }
  
  #menu-toggle.open #bar2 {
    opacity: 0;
  }
  
  #menu-toggle.open #bar3 {
    transform: translateY(-8px) rotate(-45deg);
  }
  
  /* Hexagon Shape */
  .hexagon {
    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  }
  
  /* Neural Background */
  .neural-bg {
    z-index: -1;
    opacity: 0.8;
  }
  
  /* Animation */
  @keyframes gradientMove {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
  }
  
  /* Responsive Adjustments */
  @media (min-width: 640px) {
    .btn-gradient, .btn-outline {
      padding: 1rem 2.5rem;
    }
  }
  
  @media (max-width: 768px) {
    .feature-card {
      padding: 1rem;
    }
    .service-icon {
      width: 40px;
      height: 40px;
    }
  }
  
  @media (max-width: 640px) {
    h1 {
      font-size: 2.25rem;
    }
    h2 {
      font-size: 1.875rem;
    }
    .btn-gradient, .btn-outline {
      padding: 0.75rem 1.5rem;
    }
    .contact-form input,
    .contact-form textarea {
      padding: 0.5rem 0.75rem;
    }
  }