:root {
      --bg: #0f0f1a;
      --gradient: linear-gradient(135deg, #1e3a8a, #7c3aed, #0ea5e9);
      --glass: rgba(30, 58, 138, 0.25);
      --glass-border: rgba(255,255,255,0.08);
      --text: #f1f5f9;
      --text-muted: #94a3b8;
      --accent: #38bdf8;
      --glow: 0 0 20px rgba(56,189,248,0.4);
    }

    * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }

    body {
      font-family: 'Inter', system-ui, sans-serif;
      background: var(--bg);
      color: var(--text);
      line-height: 1.6;
      overflow-x: hidden;
      min-height: 100vh;
    }

    /* Particles Background */
    #particles-js {
      position: fixed;
      width: 100%;
      height: 100%;
      z-index: -2;
      background: var(--gradient);
      background-size: 200% 200%;
      animation: gradientMove 18s ease infinite;
    }

    @keyframes gradientMove {
      0% {background-position: 0% 50%;}
      50% {background-position: 100% 50%;}
      100% {background-position: 0% 50%;}
    }

    .container {
      width: 90%;
      max-width: 1280px;
      margin: 0 auto;
      padding: 0 1.5rem;
    }

    /* Header */
    header {
      position: fixed;
      top: 0;
      width: 100%;
      z-index: 1000;
      padding: 1.2rem 0;
      transition: all 0.4s;
      background: rgba(15,15,26,0.4);
      backdrop-filter: blur(12px);
      -webkit-backdrop-filter: blur(12px);
      border-bottom: 1px solid var(--glass-border);
    }

    header.scrolled {
      padding: 0.8rem 0;
      background: rgba(15,15,26,0.7);
    }

    nav {
      display: flex;
      justify-content: space-between;
      align-items: center;
    }

    .logo {
      font-size: 1.6rem;
      font-weight: 700;
      background: linear-gradient(90deg, #60a5fa, #c084fc);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }

    .nav-links {
      display: flex;
      gap: 2.2rem;
      align-items: center;
    }

    .nav-links a {
      color: var(--text);
      text-decoration: none;
      font-weight: 500;
      position: relative;
      transition: color 0.3s;
    }

    .nav-links a::after {
      content: '';
      position: absolute;
      width: 0;
      height: 2px;
      bottom: -6px;
      left: 0;
      background: var(--accent);
      transition: width 0.3s ease;
    }

    .nav-links a:hover::after,
    .nav-links a.active::after {
      width: 100%;
    }

    .nav-links a:hover {
      color: var(--accent);
    }

    .cta-btn {
      background: linear-gradient(90deg, #0ea5e9, #7c3aed);
      color: white;
      padding: 0.7rem 1.6rem;
      border-radius: 50px;
      border: none;
      font-weight: 600;
      cursor: pointer;
      transition: all 0.3s;
      box-shadow: 0 4px 15px rgba(14,165,233,0.3);
    }

    .cta-btn:hover {
      transform: translateY(-3px);
      box-shadow: 0 10px 25px rgba(14,165,233,0.45);
    }

    /* Hero */
    #hero {
      min-height: 100vh;
      display: flex;
      align-items: center;
      position: relative;
      padding: 8rem 0 4rem;
    }

    .hero-content {
      max-width: 620px;
      z-index: 2;
    }

    h1 {
      font-size: clamp(3.2rem, 7vw, 4.8rem);
      margin-bottom: 1.4rem;
      line-height: 1.1;
      background: linear-gradient(90deg, #e0f2fe, #f3e8ff, #e0f2fe);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }

    .hero p {
      font-size: 1.25rem;
      color: var(--text-muted);
      margin-bottom: 2.5rem;
      max-width: 540px;
    }

    .hero-buttons {
      display: flex;
      gap: 1.2rem;
      flex-wrap: wrap;
    }

    .illustration {
      position: absolute;
      right: 5%;
      top: 15%;
      width: 45%;
      max-width: 580px;
      opacity: 0.9;
      pointer-events: none;
      animation: float 14s ease-in-out infinite;
    }

    @keyframes float {
      0%,100% { transform: translateY(0) rotate(0deg); }
      50%     { transform: translateY(-35px) rotate(2deg); }
    }

    /* Glass Card */
    .glass-card {
      background: var(--glass);
      backdrop-filter: blur(16px);
      -webkit-backdrop-filter: blur(16px);
      border: 1px solid var(--glass-border);
      border-radius: 1.2rem;
      padding: 2rem;
      transition: all 0.4s ease;
      box-shadow: 0 8px 32px rgba(0,0,0,0.25);
    }

    .glass-card:hover {
      transform: translateY(-12px);
      box-shadow: var(--glow);
    }

    /* Sections */
    section {
      padding: 8rem 0;
    }

    h2 {
      font-size: 3rem;
      text-align: center;
      margin-bottom: 4rem;
      background: linear-gradient(90deg, #60a5fa, #c084fc, #38bdf8);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }

    .grid-3, .grid-4 {
      display: grid;
      gap: 1.8rem;
    }

    @media (min-width: 768px) {
      .grid-3 { grid-template-columns: repeat(3,1fr); }
      .grid-4 { grid-template-columns: repeat(4,1fr); }
    }

    .counter-item {
      text-align: center;
    }

    .counter {
      font-size: 3.2rem;
      font-weight: 700;
      color: var(--accent);
    }

    /* Services */
    .service-card {
      cursor: pointer;
      transition: all 0.4s;
    }

    .service-card:hover {
      transform: scale(1.06);
      box-shadow: var(--glow);
    }

    .service-card h3 {
      margin: 1rem 0 0.6rem;
      font-size: 1.3rem;
    }

    /* Testimonials */
    .testimonial-carousel {
      overflow: hidden;
      position: relative;
    }

    .testimonial-track {
      display: flex;
      transition: transform 0.8s ease;
    }

    .testimonial {
      min-width: 100%;
      padding: 0 1rem;
    }

    .stars {
      color: #fbbf24;
      margin: 1rem 0;
    }

    /* FAQ */
    .faq-item {
      margin-bottom: 1rem;
      border-radius: 1rem;
      overflow: hidden;
    }

    .faq-question {
      padding: 1.4rem 2rem;
      background: rgba(30,58,138,0.3);
      cursor: pointer;
      display: flex;
      justify-content: space-between;
      align-items: center;
      transition: background 0.3s;
    }

    .faq-question:hover {
      background: rgba(30,58,138,0.5);
    }

    .faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 2rem;
      background: rgba(15,15,26,0.6);
      transition: all 0.4s ease;
    }

    .faq-answer.open {
      max-height: 400px;
      padding: 1.8rem 2rem;
    }

    /* Form */
    .form-group {
      margin-bottom: 1.6rem;
    }

    input, textarea {
      width: 100%;
      padding: 1rem 1.2rem;
      border: 1px solid var(--glass-border);
      border-radius: 0.8rem;
      background: rgba(255,255,255,0.05);
      color: white;
      font-size: 1rem;
      transition: all 0.3s;
    }

    input:focus, textarea:focus {
      outline: none;
      border-color: var(--accent);
      box-shadow: 0 0 0 3px rgba(56,189,248,0.2);
    }

    .success-msg {
      display: none;
      background: rgba(34,197,94,0.2);
      color: #86efac;
      padding: 1.5rem;
      border-radius: 1rem;
      text-align: center;
      margin-top: 1.5rem;
    }

    /* Footer */
    footer {
      background: linear-gradient(to top, #0f0f1a, #1e293b);
      padding: 5rem 0 2rem;
      border-top: 1px solid var(--glass-border);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
      gap: 3rem;
      margin-bottom: 4rem;
    }

    .social-icons a {
      color: var(--text-muted);
      font-size: 1.6rem;
      margin-right: 1.2rem;
      transition: color 0.3s;
    }

    .social-icons a:hover {
      color: var(--accent);
    }

    .legal-links a {
      color: var(--text-muted);
      margin: 0 1rem;
      text-decoration: none;
    }

    .legal-links a:hover {
      color: var(--accent);
    }

    .modal {
      display: none;
      position: fixed;
      inset: 0;
      background: rgba(0,0,0,0.7);
      z-index: 2000;
      align-items: center;
      justify-content: center;
    }

    .modal-content {
      background: var(--glass);
      backdrop-filter: blur(16px);
      border: 1px solid var(--glass-border);
      border-radius: 1.2rem;
      max-width: 640px;
      margin: 1.5rem;
      padding: 2.5rem;
      max-height: 85vh;
      overflow-y: auto;
    }

    .close-modal {
      float: right;
      font-size: 2rem;
      cursor: pointer;
    }

    @media (max-width: 768px) {
      .nav-links {
        display: none;
      }
      .illustration {
        display: none;
      }
      h1 { font-size: 2.8rem; }
      h2 { font-size: 2.4rem; }
    }

     /* Basic modal styling */
  
  input[type="text"], input[type="email"], input[type="date"] { width: 100%; padding: 8px; margin-top: 5px; box-sizing: border-box; }
  button { padding: 10px 20px; background-color: #007BFF; color: white; border: none; border-radius: 3px; cursor: pointer; }
  button:hover { background-color: #0056b3; }