* {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
      font-family: 'Inter', sans-serif;
    }

    :root {
      --primary: #6366f1;
      --primary-dark: #4f46e5;
      --primary-light: #818cf8;
      --accent: #f43f5e;
      --accent-dark: #e11d48;
      --neutral-100: #0f172a;
      --neutral-200: #1e293b;
      --neutral-300: #334155;
      --neutral-700: #cbd5e1;
      --neutral-900: #f1f5f9;
      --success: #10b981;
      --card-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
      --transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
      --border-radius: 20px;
    }

    body {
      background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
      color: var(--neutral-900);
      min-height: 100vh;
      overflow-x: hidden;
      padding-top: 50px;
    }

    /* Cyberpunk grid background */
    .cyber-grid {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      z-index: -2;
      opacity: 0.15;
      background-image: 
        linear-gradient(rgba(99, 102, 241, 0.2) 1px, transparent 1px),
        linear-gradient(90deg, rgba(99, 102, 241, 0.2) 1px, transparent 1px);
      background-size: 50px 50px;
      transform: perspective(500px) rotateX(60deg);
    }

    /* Floating elements */
    .floating-elements {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      z-index: -1;
      pointer-events: none;
    }

    .floating-element {
      position: absolute;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
      opacity: 0.15;
      animation: float 20s infinite ease-in-out;
      filter: blur(25px);
    }

    .floating-element:nth-child(1) {
      width: 300px;
      height: 300px;
      top: 10%;
      left: 5%;
      animation-delay: 0s;
    }

    .floating-element:nth-child(2) {
      width: 200px;
      height: 200px;
      top: 65%;
      right: 8%;
      animation-delay: 5s;
    }

    .floating-element:nth-child(3) {
      width: 250px;
      height: 250px;
      bottom: 15%;
      left: 15%;
      animation-delay: 10s;
    }

    /* Marquee Banner */
    .marquee-container {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      background: linear-gradient(90deg, var(--primary-dark) 0%, var(--accent) 100%);
      color: white;
      padding: 0.8rem;
      font-size: 0.9rem;
      z-index: 1000;
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    }

    .marquee-container i {
      margin-right: 10px;
    }

    /* Navigation Bar */
    nav {
      background: rgba(30, 41, 59, 0.8);
      backdrop-filter: blur(15px);
      border: 1px solid rgba(99, 102, 241, 0.2);
      padding: 15px 5%;
      position: sticky;
      top: 40px;
      z-index: 1001;
      display: flex;
      align-items: center;
      justify-content: space-between;
      box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
      border-radius: var(--border-radius);
      margin: 0 20px;
    }

    .logo {
      display: flex;
      align-items: center;
      gap: 12px;
      font-size: 1.8rem;
      font-weight: 800;
      color: var(--neutral-900);
    }

    .logo i {
      font-size: 2.2rem;
      background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }

    .nav-links {
      display: flex;
      gap: 25px;
    }

    .nav-links a {
      color: var(--neutral-700);
      text-decoration: none;
      font-weight: 500;
      padding: 10px 18px;
      border-radius: 12px;
      transition: var(--transition);
      position: relative;
    }

    .nav-links a:hover, .nav-links a.active {
      background: rgba(99, 102, 241, 0.1);
      color: var(--primary-light);
    }

    .nav-links a::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 50%;
      width: 0;
      height: 3px;
      background: var(--accent);
      transition: var(--transition);
      transform: translateX(-50%);
      border-radius: 3px;
    }

    .nav-links a:hover::after, .nav-links a.active::after {
      width: 70%;
    }

    .search-container {
      position: relative;
    }

    .search-icon {
      position: absolute;
      left: 15px;
      top: 50%;
      transform: translateY(-50%);
      color: var(--neutral-700);
      z-index: 2;
    }

    #search-bar {
      padding: 12px 15px 12px 45px;
      border-radius: 50px;
      border: 1px solid var(--neutral-300);
      outline: none;
      background: rgba(30, 41, 59, 0.7);
      transition: var(--transition);
      width: 280px;
      font-size: 1rem;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
      color: var(--neutral-900);
    }

    #search-bar:focus {
      border-color: var(--primary);
      box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.1);
      width: 320px;
    }

    .menu-toggle {
      display: none;
      font-size: 1.6rem;
      background: none;
      border: none;
      color: var(--neutral-900);
      cursor: pointer;
    }

    /* Contact Page Styles */
    .contact-container {
      max-width: 1200px;
      margin: 80px auto;
      padding: 0 40px;
    }

    .contact-card {
      background: rgba(30, 41, 59, 0.7);
      backdrop-filter: blur(10px);
      border-radius: var(--border-radius);
      padding: 40px;
      box-shadow: var(--card-shadow);
      border: 1px solid rgba(99, 102, 241, 0.2);
    }

    .contact-card h1 {
      color: var(--primary-light);
      margin-bottom: 20px;
      font-size: 2.5rem;
    }

    .contact-card p {
      color: var(--neutral-700);
      margin-bottom: 30px;
      font-size: 1.1rem;
      line-height: 1.6;
    }

    .contact-form {
      margin-top: 30px;
    }

    .form-group {
      margin-bottom: 25px;
    }

    .form-group label {
      display: block;
      margin-bottom: 8px;
      color: var(--neutral-900);
      font-weight: 500;
    }

    .form-group input,
    .form-group textarea {
      width: 100%;
      padding: 15px 20px;
      border-radius: 12px;
      border: 1px solid var(--neutral-300);
      background: rgba(30, 41, 59, 0.7);
      color: var(--neutral-900);
      font-size: 1rem;
      transition: var(--transition);
    }

    .form-group input:focus,
    .form-group textarea:focus {
      outline: none;
      border-color: var(--primary);
      box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.1);
    }

    .btn {
      display: inline-block;
      padding: 15px 35px;
      background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
      color: white;
      border: none;
      border-radius: 50px;
      font-weight: 600;
      font-size: 1rem;
      cursor: pointer;
      transition: var(--transition);
      box-shadow: 0 5px 15px rgba(99, 102, 241, 0.3);
    }

    .btn:hover {
      transform: translateY(-3px);
      box-shadow: 0 8px 20px rgba(99, 102, 241, 0.4);
    }

    .form-status {
      margin-top: 20px;
      padding: 10px;
      border-radius: 8px;
      text-align: center;
      font-weight: 500;
      transition: var(--transition);
    }

    .form-status.success {
      background: rgba(16, 185, 129, 0.2);
      color: var(--success);
    }

    .form-status.error {
      background: rgba(239, 68, 68, 0.2);
      color: #ef4444;
    }

    /* Footer */
    footer {
      background: linear-gradient(135deg, var(--primary-dark) 0%, var(--accent-dark) 100%);
      color: white;
      text-align: center;
      padding: 40px 20px;
      margin-top: 100px;
      position: relative;
    }

    footer::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 3px;
      background: linear-gradient(to right, var(--primary-light), var(--accent));
    }

    footer p {
      font-size: 1.1rem;
    }

    /* Animations */
    @keyframes float {
      0%, 100% { transform: translateY(0) rotate(0deg); }
      33% { transform: translateY(-20px) rotate(3deg); }
      66% { transform: translateY(10px) rotate(-3deg); }
    }

    /* Responsive Design */
    @media (max-width: 1200px) {
      #search-bar:focus {
        width: 280px;
      }
    }

    @media (max-width: 768px) {
      body {
        padding-top: 40px;
      }
      
      nav {
        top: 35px;
        flex-wrap: wrap;
        padding: 15px;
        margin: 0 10px;
      }
      
      .nav-links {
        flex-direction: column;
        width: 100%;
        display: none;
        background: rgba(30, 41, 59, 0.95);
        padding: 20px 0;
        margin-top: 15px;
        gap: 15px;
      }

      .nav-links.show {
        display: flex;
      }

      .menu-toggle {
        display: block;
      }

      #search-bar {
        margin: 15px 0;
        width: 100%;
        order: 1;
      }

      .marquee-container {
        font-size: 0.8rem;
        padding: 0.6rem;
      }

      .contact-container {
        margin: 60px auto;
        padding: 0 20px;
      }

      .contact-card {
        padding: 30px;
      }
      
      .contact-card h1 {
        font-size: 2rem;
      }
    }

    @media (max-width: 480px) {
      .contact-card {
        padding: 25px;
      }
      
      .contact-card h1 {
        font-size: 1.8rem;
      }
    }