:root {
      --primary: #020A95;
      --primary-hover: #0815FF;
      --primary-light: #E8EAFF;
      --secondary: #FF6B6B;
      --text-dark: #1a1a1a;
      --text-gray: #666;
      --bg-white: #ffffff;
      --bg-light: #f8f9fa;
      --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
      --shadow-md: 0 4px 16px rgba(0,0,0,0.12);
      --shadow-lg: 0 8px 32px rgba(0,0,0,0.16);
      --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
      --gradient: linear-gradient(135deg, var(--primary) 0%, var(--primary-hover) 100%);
    }

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

    html {
      scroll-behavior: smooth;
    }

    body {
      font-family: 'Inter', sans-serif;
      color: var(--text-dark);
      line-height: 1.6;
      overflow-x: hidden;
    }

    /* Header */
    .header {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      z-index: 1000;
      background: rgba(255, 255, 255, 0.98);
      backdrop-filter: blur(10px);
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
    }

    .header.scrolled {
      box-shadow: var(--shadow-md);
    }

    .header-container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 1rem 2rem;
      display: flex;
      align-items: center;
      justify-content: space-between;
    }

    .logo {
      font-size: 1.5rem;
      font-weight: 800;
      color: var(--primary);
      text-decoration: none;
      transition: var(--transition);
    }

    .logo:hover {
      transform: scale(1.05);
    }

    .nav {
      display: flex;
      gap: 2rem;
      list-style: none;
    }

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

    .nav a::after {
      content: '';
      position: absolute;
      bottom: -5px;
      left: 0;
      width: 0;
      height: 2px;
      background: var(--primary);
      transition: var(--transition);
    }

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

    .btn-linkedin {
      padding: 0.5rem 1.25rem;
      background: var(--gradient);
      color: white;
      border-radius: 50px;
      text-decoration: none;
      font-weight: 600;
      transition: var(--transition);
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
    }

    .btn-linkedin:hover {
      transform: translateY(-2px);
      box-shadow: var(--shadow-md);
    }

    /* Mobile Menu */
    .mobile-toggle {
      display: none;
      font-size: 1.5rem;
      cursor: pointer;
      color: var(--primary);
    }

    @media (max-width: 768px) {
      .nav {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: white;
        flex-direction: column;
        padding: 2rem;
        transition: var(--transition);
        box-shadow: var(--shadow-lg);
      }

      .nav.active {
        left: 0;
      }

      .mobile-toggle {
        display: block;
      }
    }

    /* Hero Section */
    .hero {
      min-height: 100vh;
      display: flex;
      align-items: center;
      background: linear-gradient(135deg, #f5f7ff 0%, #ffffff 100%);
      padding: 6rem 2rem 4rem;
      position: relative;
      overflow: hidden;
    }

    .hero::before {
      content: '';
      position: absolute;
      top: -50%;
      right: -10%;
      width: 600px;
      height: 600px;
      background: radial-gradient(circle, var(--primary-light) 0%, transparent 70%);
      border-radius: 50%;
      opacity: 0.3;
    }

    .hero-container {
      max-width: 1200px;
      margin: 0 auto;
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 4rem;
      align-items: center;
      position: relative;
      z-index: 1;
    }

    .hero-content {
      animation: fadeInLeft 1s ease-out;
    }

    .badge {
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      padding: 0.5rem 1rem;
      background: var(--primary-light);
      color: var(--primary);
      border-radius: 50px;
      font-size: 0.875rem;
      font-weight: 600;
      margin-bottom: 1.5rem;
    }

    .hero h1 {
      font-size: 3.5rem;
      font-weight: 800;
      line-height: 1.2;
      margin-bottom: 1rem;
      color: var(--text-dark);
    }

    .accent {
      background: var(--gradient);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    .hero h3 {
      font-size: 1.25rem;
      color: var(--text-gray);
      margin-bottom: 0.5rem;
    }

    #typewriter-container {
      min-height: 60px;
    }

    #typewriter {
      font-size: 2rem;
      font-weight: 700;
      color: var(--primary);
      border-right: 3px solid var(--primary);
      animation: blink 0.7s step-end infinite;
    }

    @keyframes blink {
      50% { border-color: transparent; }
    }

    .hero-buttons {
      margin-top: 2rem;
      display: flex;
      gap: 1rem;
    }

    .btn {
      padding: 1rem 2rem;
      border-radius: 50px;
      font-weight: 600;
      text-decoration: none;
      transition: var(--transition);
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      cursor: pointer;
      border: none;
    }

    .btn-primary {
      background: var(--gradient);
      color: white;
      box-shadow: var(--shadow-md);
    }

    .btn-primary:hover {
      transform: translateY(-3px);
      box-shadow: var(--shadow-lg);
    }

    .hero-image {
      position: relative;
      animation: fadeInRight 1s ease-out;
    }

    .hero-image img {
      width: 100%;
      max-width: 500px;
      border-radius: 30px;
      box-shadow: var(--shadow-lg);
      transition: var(--transition);
    }

    .hero-image img:hover {
      transform: scale(1.02);
    }

    .customers-badge {
      position: absolute;
      bottom: 2rem;
      left: -2rem;
      background: white;
      padding: 1.5rem;
      border-radius: 20px;
      box-shadow: var(--shadow-lg);
      animation: float 3s ease-in-out infinite;
    }

    .customer-avatars {
      display: flex;
      margin-bottom: 0.5rem;
    }

    .avatar {
      width: 40px;
      height: 40px;
      border-radius: 50%;
      border: 3px solid white;
      margin-left: -12px;
      transition: var(--transition);
    }

    .avatar:first-child {
      margin-left: 0;
    }

    .avatar:hover {
      transform: translateY(-5px);
      z-index: 10;
    }

    .avatar.more {
      background: var(--gradient);
      color: white;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 0.75rem;
      font-weight: 700;
    }

    @keyframes float {
      0%, 100% { transform: translateY(0); }
      50% { transform: translateY(-10px); }
    }

    /* Features Cards */
    .features-section {
      padding: 4rem 2rem;
      background: white;
    }

    .features-grid {
      max-width: 1200px;
      margin: 0 auto;
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 2rem;
    }

    .feature-card {
      background: white;
      padding: 2rem;
      border-radius: 20px;
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
      border: 2px solid transparent;
    }

    .feature-card:hover {
      transform: translateY(-10px);
      box-shadow: var(--shadow-lg);
      border-color: var(--primary-light);
    }

    .feature-card i {
      font-size: 3rem;
      margin-bottom: 1rem;
      display: block;
    }

    .feature-card.orange i { color: #FF6B6B; }
    .feature-card.blue i { color: #4ECDC4; }
    .feature-card.green i { color: #95E77D; }

    .feature-card h4 {
      font-size: 1.25rem;
      margin-bottom: 0.5rem;
      color: var(--text-dark);
    }

    .feature-card p {
      color: var(--text-gray);
    }

    /* About Section */
    .about-section {
      padding: 6rem 2rem;
      background: var(--bg-light);
    }

    .about-container {
      max-width: 1200px;
      margin: 0 auto;
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 4rem;
      align-items: center;
    }

    .about-meta {
      color: var(--primary);
      font-weight: 700;
      font-size: 0.875rem;
      letter-spacing: 2px;
    }

    .about-title {
      font-size: 2.5rem;
      font-weight: 800;
      margin: 1rem 0;
      color: var(--text-dark);
    }

    .feature-list {
      list-style: none;
      margin: 2rem 0;
    }

    .feature-list li {
      padding: 0.5rem 0;
      display: flex;
      align-items: center;
      gap: 0.75rem;
    }

    .feature-list i {
      color: var(--primary);
      font-size: 1.25rem;
    }

    .profile {
      display: flex;
      align-items: center;
      gap: 1rem;
      margin-top: 2rem;
      padding: 1.5rem;
      background: white;
      border-radius: 15px;
    }

    .profile img {
      width: 60px;
      height: 60px;
      border-radius: 50%;
      object-fit: cover;
    }

    .about-images {
      position: relative;
      height: 500px;
    }

    .main-image {
      width: 100%;
      height: 100%;
      object-fit: cover;
      border-radius: 30px;
      box-shadow: var(--shadow-lg);
    }

    .experience-badge {
      position: absolute;
      bottom: -2rem;
      right: -2rem;
      background: white;
      padding: 2rem;
      border-radius: 20px;
      box-shadow: var(--shadow-lg);
      text-align: center;
    }

    .experience-badge h3 {
      font-size: 3rem;
      font-weight: 800;
      color: var(--primary);
      margin-bottom: 0.5rem;
    }

    /* Services Section */
    .services-section {
      padding: 6rem 2rem;
      background: white;
    }

    .section-title {
      text-align: center;
      margin-bottom: 4rem;
    }

    .section-title h2 {
      font-size: 2.5rem;
      font-weight: 800;
      color: var(--text-dark);
    }

    .services-grid {
      max-width: 1200px;
      margin: 0 auto;
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 2rem;
    }

    .service-card {
      background: white;
      padding: 2rem;
      border-radius: 20px;
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
      border: 2px solid var(--bg-light);
    }

    .service-card:hover {
      transform: translateY(-10px);
      box-shadow: var(--shadow-lg);
      border-color: var(--primary);
    }

    .service-card i {
      font-size: 3rem;
      color: var(--primary);
      margin-bottom: 1rem;
    }

    .service-card h3 {
      font-size: 1.25rem;
      margin-bottom: 1rem;
      color: var(--text-dark);
    }

    /* Blog Section */
    .blog-section {
      padding: 6rem 2rem;
      background: var(--bg-light);
    }

    .blog-grid {
      max-width: 1200px;
      margin: 0 auto;
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 2rem;
    }

    .blog-card {
      background: white;
      border-radius: 20px;
      overflow: hidden;
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
    }

    .blog-card:hover {
      transform: translateY(-10px);
      box-shadow: var(--shadow-lg);
    }

    .blog-card img {
      width: 100%;
      height: 220px;
      object-fit: cover;
      transition: var(--transition);
    }

    .blog-card:hover img {
      transform: scale(1.1);
    }

    .blog-content {
      padding: 1.5rem;
    }

    .blog-card h3 {
      font-size: 1.25rem;
      margin-bottom: 0.75rem;
      color: var(--text-dark);
    }

    .blog-card h3:hover {
      color: var(--primary);
    }

    .blog-card p {
      color: var(--text-gray);
      margin-bottom: 1rem;
    }

    .read-more {
      color: var(--primary);
      font-weight: 600;
      text-decoration: none;
      transition: var(--transition);
    }

    .read-more:hover {
      gap: 0.75rem;
    }

    /* Contact Section */
    .contact-section {
      padding: 6rem 2rem;
      background: white;
    }

    .contact-container {
      max-width: 1200px;
      margin: 0 auto;
      display: grid;
      grid-template-columns: 1fr 1.5fr;
      gap: 3rem;
    }

    .contact-info {
      background: var(--bg-light);
      padding: 2rem;
      border-radius: 20px;
    }

    .contact-item {
      display: flex;
      gap: 1rem;
      padding: 1.5rem;
      background: white;
      border-radius: 15px;
      margin-bottom: 1rem;
      transition: var(--transition);
    }

    .contact-item:hover {
      transform: translateX(10px);
    }

    .contact-item i {
      font-size: 2rem;
      color: var(--primary);
    }

    .contact-map {
      border-radius: 20px;
      overflow: hidden;
      box-shadow: var(--shadow-md);
    }

    .contact-map iframe {
      width: 100%;
      height: 100%;
      min-height: 400px;
      border: none;
    }

    /* FAQ Section */
    .faq-section {
      padding: 6rem 2rem;
      background: var(--bg-light);
    }

    .faq-container {
      max-width: 800px;
      margin: 0 auto;
    }

    .faq-item {
      background: white;
      border-radius: 15px;
      margin-bottom: 1rem;
      overflow: hidden;
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
    }

    .faq-question {
      width: 100%;
      padding: 1.5rem;
      background: none;
      border: none;
      text-align: left;
      cursor: pointer;
      display: flex;
      justify-content: space-between;
      align-items: center;
      font-size: 1.1rem;
      font-weight: 600;
      color: var(--text-dark);
      transition: var(--transition);
    }

    .faq-question:hover {
      color: var(--primary);
    }

    .faq-content {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.3s ease;
      padding: 0 1.5rem;
    }

    .faq-item.active .faq-content {
      max-height: 200px;
      padding: 0 1.5rem 1.5rem;
    }

    .faq-item.active {
      box-shadow: var(--shadow-md);
    }

    /* Footer */
    .footer {
      background: var(--text-dark);
      color: white;
      padding: 3rem 2rem 1rem;
      text-align: center;
    }

    .footer a {
      color: var(--primary-light);
      text-decoration: none;
      transition: var(--transition);
    }

    .footer a:hover {
      color: white;
    }

    /* Scroll to Top */
    .scroll-top {
      position: fixed;
      bottom: 2rem;
      right: 2rem;
      width: 50px;
      height: 50px;
      background: var(--gradient);
      color: white;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      opacity: 0;
      transition: var(--transition);
      box-shadow: var(--shadow-lg);
      z-index: 999;
    }

    .scroll-top.visible {
      opacity: 1;
    }

    .scroll-top:hover {
      transform: translateY(-5px);
    }

    /* Animations */
    @keyframes fadeInLeft {
      from {
        opacity: 0;
        transform: translateX(-50px);
      }
      to {
        opacity: 1;
        transform: translateX(0);
      }
    }

    @keyframes fadeInRight {
      from {
        opacity: 0;
        transform: translateX(50px);
      }
      to {
        opacity: 1;
        transform: translateX(0);
      }
    }

    /* Responsive */
    @media (max-width: 1024px) {
      .hero-container,
      .about-container,
      .contact-container {
        grid-template-columns: 1fr;
        gap: 2rem;
      }

      .hero h1 {
        font-size: 2.5rem;
      }

      .customers-badge {
        position: static;
        margin-top: 2rem;
      }
    }

    @media (max-width: 768px) {
      .hero {
        padding: 5rem 1rem 2rem;
      }

      .hero h1 {
        font-size: 2rem;
      }

      #typewriter {
        font-size: 1.5rem;
      }

      .services-grid,
      .features-grid,
      .blog-grid {
        grid-template-columns: 1fr;
      }
    }

    /* Loading State */
    .loading {
      display: flex;
      justify-content: center;
      align-items: center;
      min-height: 200px;
    }

    .spinner {
      width: 50px;
      height: 50px;
      border: 4px solid var(--bg-light);
      border-top-color: var(--primary);
      border-radius: 50%;
      animation: spin 1s linear infinite;
    }

    @keyframes spin {
      to { transform: rotate(360deg); }
    }