/* ===== Variables ===== */
:root {
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --secondary: #10b981;
    --dark: #1e293b;
    --darker: #0f172a;
    --light: #f8fafc;
    --gray: #94a3b8;
    --light-gray: #e2e8f0;
    --danger: #ef4444;
    --warning: #f59e0b;
    --success: #10b981;
    
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    --radius-sm: 0.25rem;
    --radius: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-full: 9999px;
  }
  
  /* ===== Base Styles ===== */
  * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--dark);
    background-color: var(--light);
    overflow-x: hidden;
  }
  
  .container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
  }
  
  img {
    max-width: 100%;
    height: auto;
  }
  
  a {
    text-decoration: none;
    color: inherit;
  }
  
  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius);
    font-weight: 500;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    gap: 0.5rem;
  }
  
  .btn-primary {
    background-color: var(--primary);
    color: white;
  }
  
  .btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
  }
  
  .btn-secondary {
    background-color: white;
    color: var(--primary);
    border: 1px solid var(--primary);
  }
  
  .btn-secondary:hover {
    background-color: var(--primary);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
  }
  
  .btn-outline {
    background-color: transparent;
    color: var(--dark);
    border: 1px solid var(--gray);
  }
  
  .btn-outline:hover {
    background-color: var(--light-gray);
  }
  
  .btn-large {
    padding: 1rem 2rem;
    font-size: 1.1rem;
  }
  
  .section-header {
    text-align: center;
    margin-bottom: 3rem;
  }
  
  .section-header h2 {
    font-size: 2.25rem;
    margin-bottom: 1rem;
    color: var(--darker);
  }
  
  .section-header p {
    color: var(--gray);
    max-width: 600px;
    margin: 0 auto;
  }
  
  .section-label {
    display: inline-block;
    background-color: var(--light-gray);
    color: var(--primary);
    padding: 0.25rem 1rem;
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 1rem;
  }
  
  /* ===== Navigation ===== */
  .navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 1.5rem 0;
    background-color: white;
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    transition: all 0.3s ease;
  }
  
  .navbar.scrolled {
    padding: 1rem 0;
    box-shadow: var(--shadow);
  }
  
  .navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  
  .logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
  }
  
  .nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
  }
  
  .nav-links a {
    font-weight: 500;
    transition: color 0.3s ease;
  }
  
  .nav-links a:hover {
    color: var(--primary);
  }
  
  .hamburger {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--dark);
    cursor: pointer;
  }
  
  /* ===== Hero Section ===== */
  .hero {
    padding: 10rem 0 5rem;
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
  }
  
  .hero .container {
    display: flex;
    align-items: center;
    gap: 3rem;
  }
  
  .hero-content {
    flex: 1;
  }
  
  .hero-image {
    flex: 1;
  }
  
  .hero h1 {
    font-size: 3rem;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    color: var(--darker);
  }
  
  .hero .subtitle {
    font-size: 1.25rem;
    color: var(--primary);
    margin-bottom: 1.5rem;
    font-weight: 500;
  }
  
  .hero p {
    color: var(--gray);
    margin-bottom: 2rem;
    max-width: 500px;
  }
  
  .cta-buttons {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
  }
  
  /* ===== Services Section ===== */
  .monitoring {
    padding: 6rem 0;
  }
  
  .services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
  }
  
  .service-card {
    background-color: white;
    border-radius: var(--radius-lg);
    padding: 2rem;
    transition: all 0.3s ease;
    box-shadow: var(--shadow);
    border: 1px solid var(--light-gray);
  }
  
  .service-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
  }
  
  .service-icon {
    width: 60px;
    height: 60px;
    background-color: #e0f2fe;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    color: var(--primary);
    font-size: 1.5rem;
  }
  
  .service-card h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--darker);
  }
  
  .service-card p {
    color: var(--gray);
    margin-bottom: 1.5rem;
    font-size: 0.9375rem;
  }
  
  .service-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary);
    font-weight: 500;
    transition: all 0.3s ease;
  }
  
  .service-link:hover {
    gap: 1rem;
  }
  
  /* ===== Features Section ===== */
  .features {
    padding: 6rem 0;
    background-color: white;
  }
  
  .features .container {
    display: flex;
    align-items: center;
    gap: 4rem;
  }
  
  .features-content {
    flex: 1;
  }
  
  .features-image {
    flex: 1;
  }
  
  .features-list {
    display: flex;
    flex-direction: column;
    gap: 2rem;
  }
  
  .feature-item {
    display: flex;
    gap: 1.5rem;
  }
  
  .feature-icon {
    width: 50px;
    height: 50px;
    background-color: #e0f2fe;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 1.25rem;
    flex-shrink: 0;
  }
  
  .feature-text h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: var(--darker);
  }
  
  .feature-text p {
    color: var(--gray);
    font-size: 0.9375rem;
  }
  
  /* ===== CTA Section ===== */
  .cta-section {
    padding: 5rem 0;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    text-align: center;
  }
  
  .cta-section h2 {
    font-size: 2.25rem;
    margin-bottom: 1rem;
  }
  
  .cta-section p {
    margin-bottom: 2rem;
    opacity: 0.9;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
  }
  
  /* ===== Footer ===== */
  .footer {
    background-color: var(--darker);
    color: white;
    padding: 5rem 0 0;
  }
  
  .footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
  }
  
  .footer-col h3 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: white;
  }
  
  .footer-col h4 {
    font-size: 1.125rem;
    margin-bottom: 1.5rem;
    color: white;
  }
  
  .footer-col p {
    color: var(--gray);
    margin-bottom: 1.5rem;
  }
  
  .footer-col ul {
    list-style: none;
  }
  
  .footer-col ul li {
    margin-bottom: 1rem;
  }
  
  .footer-col ul li i {
    margin-right: 0.5rem;
    color: var(--gray);
  }
  
  .social-links {
    display: flex;
    gap: 1rem;
  }
  
  .social-links a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
  }
  
  .social-links a:hover {
    background-color: var(--primary);
    transform: translateY(-3px);
  }
  
  .footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    text-align: center;
  }
  
  .footer-bottom p {
    color: var(--gray);
  }
  
  .legal-links {
    display: flex;
    gap: 1.5rem;
  }
  
  .legal-links a {
    color: var(--gray);
    transition: color 0.3s ease;
  }
  
  .legal-links a:hover {
    color: white;
  }
  
  /* ===== Responsive Styles ===== */
  @media (max-width: 1024px) {
    .hero .container,
    .features .container {
      flex-direction: column;
      gap: 3rem;
    }
    
    .hero-content,
    .features-content {
      text-align: center;
    }
    
    .hero p {
      margin-left: auto;
      margin-right: auto;
    }
    
    .cta-buttons {
      justify-content: center;
    }
    
    .section-header {
      text-align: center;
    }
  }
  
  @media (max-width: 768px) {
    .nav-links {
      position: fixed;
      top: 80px;
      left: 0;
      width: 100%;
      background-color: white;
      flex-direction: column;
      align-items: center;
      padding: 2rem 0;
      gap: 1.5rem;
      box-shadow: var(--shadow);
      transform: translateY(-150%);
      transition: transform 0.3s ease;
      z-index: 999;
    }
    
    .nav-links.active {
      transform: translateY(0);
    }
    
    .hamburger {
      display: block;
    }
    
    .hero {
      padding: 8rem 0 4rem;
    }
    
    .hero h1 {
      font-size: 2.5rem;
    }
    
    .section-header h2 {
      font-size: 2rem;
    }
  }
  
  @media (max-width: 480px) {
    .cta-buttons {
      flex-direction: column;
    }
    
    .btn {
      width: 100%;
    }
    
    .hero h1 {
      font-size: 2rem;
    }
    
    .hero .subtitle {
      font-size: 1.1rem;
    }
    
    .section-header h2 {
      font-size: 1.75rem;
    }
    
    .footer-grid {
      grid-template-columns: 1fr;
    }
    
    .legal-links {
      flex-direction: column;
      gap: 0.5rem;
    }
  }