/* Base Variables */
:root {
    --primary: #033b3a;
    --secondary: #143d50;
    --accent: #ff9500;
    --light-accent: #ffae001f;
    --dark: #333333;
    --light: #ffffff;
    --muted: #6c757d;
    --transition-standard: all 0.3s ease;
    --shadow-standard: 0 10px 20px rgba(0, 0, 0, 0.1);
    --border-radius: 10px;
    --bg-light: #f8f9fa;
    --bg-white: #ffffff;
    --bg-accent: #f7f9fc;
    --accent-light: #ffb347;
    --accent-dark: #e67e00;
    --text-dark: #333333;
    --text-medium: #555555;
    --text-light: #777777;
    --border-light: #e9ecef;
    --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.03);
    --shadow-md: 0 5px 20px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.08);
  }
  
  /* Base Styles */
  body {
    font-family: "Be Vietnam Pro", "Segoe UI", sans-serif;
    color: var(--dark);
    overflow-x: hidden;
  }
  
  /* Custom Color Classes */
  .text-gb-primary {
    color: var(--secondary);
  }
  
  .bg-gb-primary {
    background-color: var(--secondary);
  }
  
  .text-accent {
    color: var(--accent);
  }
  
  .bg-accent {
    background-color: var(--accent);
  }
  
  .border-accent {
    border-color: var(--accent) !important;
  }
  
  /* Card Styles */
  .feature-card,
  .ecosystem-card,
  .testimonial-card {
    transition: var(--transition-standard);
    height: 100%;
    border-width: 2px !important;
    border-radius: var(--border-radius);
    overflow: hidden;
  }
  
  .feature-card:hover,
  .ecosystem-card:hover,
  .testimonial-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-standard);
  }
  
  /* Section Styling */
  .section-title {
    position: relative;
    display: inline-block;
    margin-bottom: 1rem;
  }
  
  .section-title::after {
    content: "";
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 80px;
    height: 4px;
    background-color: var(--accent);
  }
  
  /* Icon Styling */
  .feature-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(145deg, var(--accent), var(--accent-dark));
    border-radius: 50%;
    box-shadow: 0 4px 15px rgba(255, 149, 0, 0.2);
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  
  .feature-icon i {
    color: white;
    font-size: 1.75rem;
  }
  
  .feature-icon::after {
    content: "";
    position: absolute;
    top: -5px;
    left: -5px;
    right: -5px;
    bottom: -5px;
    background: linear-gradient(145deg, rgba(255, 149, 0, 0.1), rgba(255, 149, 0, 0.05));
    border-radius: 50%;
    z-index: -1;
    opacity: 0;
    transition: var(--transition-standard);
  }
  
  .tech-card:hover .feature-icon::after {
    opacity: 1;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
  }
  
  /* Featured icon styling */
  .feature-icon-featured {
    width: 80px;
    height: 80px;
  }
  
  .feature-icon-featured i {
    font-size: 2.25rem !important;
  }
  
  /* Number Badge */
  .number-badge {
    font-size: 4rem;
    font-weight: 700;
    color: var(--accent);
    opacity: 0.1;
    position: absolute;
    top: 10px;
    right: 20px;
    line-height: 1;
    z-index: 1;
  }
  
  /* Arrow Icon Animation */
  .arrow-icon {
    transition: transform 0.3s ease;
  }
  
  .tech-card:hover .arrow-icon {
    transform: translateX(5px);
  }
  
  /* Mesh Network Specific Styles */
  .mesh-benefits-section {
    overflow: hidden;
    position: relative;
    background-color: var(--bg-light);
  }
  
  .mesh-network {
    position: relative;
    min-height: 800px;
    padding: 50px 0;
  }
  
  /* SVG Mesh Background */
  .mesh-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    opacity: 0.05;
    pointer-events: none;
  }
  
  /* Container positioning */
  .mesh-container {
    position: relative;
    z-index: 1;
    padding: 80px 0;
    min-height: 100vh;
  }
  
  /* Card styling */
  .tech-card {
    background: var(--bg-white);
    border: 1px solid var(--border-light);
    border-radius: var(--border-radius);
    transition: var(--transition-standard);
    height: 100%;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
  }
  
  .tech-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent-light);
  }
  
  /* Featured card styling */
  .tech-card-featured {
    background: linear-gradient(145deg, var(--bg-white), var(--bg-accent));
    border: 1px solid rgba(255, 149, 0, 0.2);
    box-shadow: var(--shadow-md);
  }
  
  .tech-card-featured:hover {
    box-shadow: 0 15px 35px rgba(255, 149, 0, 0.15);
  }
  
  /* Central Hub */
  .central-hub {
    position: relative;
    margin-bottom: 3rem;
  }
  
  .hub-icon {
    width: 140px;
    height: 140px;
    background: linear-gradient(145deg, var(--accent), var(--accent-dark));
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    color: white;
    box-shadow: 0 10px 30px rgba(255, 149, 0, 0.3);
    animation: pulse 2s infinite;
    position: relative;
    z-index: 2;
  }
  
  .hub-icon i {
    font-size: 3rem;
    margin-bottom: 0.5rem;
  }
  
  .hub-icon span {
    font-size: 1rem;
    font-weight: 600;
  }
  
  /* Card content styling */
  .card-title {
    font-weight: 600;
    margin-top: 1rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
  }
  
  .card-text {
    color: var(--text-medium);
    line-height: 1.6;
  }
  
  /* Feature tag */
  .feature-tag {
    position: absolute;
    top: 15px;
    left: -30px;
    background: linear-gradient(90deg, var(--accent-dark), var(--accent));
    color: white;
    padding: 5px 30px;
    font-size: 0.75rem;
    font-weight: 600;
    transform: rotate(-45deg);
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    z-index: 2;
  }
  
  /* Connection lines SVG */
  .connection-lines {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
  }
  
  /* Logo styling */
  .logo-container {
    margin-bottom: 2rem;
  }
  
  .logo {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-dark);
    position: relative;
    display: inline-block;
  }
  
  .logo span {
    color: var(--accent);
  }
  
  /* Button styling */
  .btn-tech {
    background: linear-gradient(145deg, var(--accent), var(--accent-dark));
    border: none;
    color: white;
    font-weight: 600;
    padding: 0.75rem 2rem;
    border-radius: 50px;
    transition: var(--transition-standard);
    box-shadow: 0 4px 15px rgba(255, 149, 0, 0.2);
  }
  
  .btn-tech:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(255, 149, 0, 0.3);
    color: white;
  }
  
  /* Mobile Connector */
  .mobile-connector {
    position: relative;
    height: 100%;
  }
  
  .connector-line {
    position: absolute;
    width: 2px;
    background-color: var(--accent);
    opacity: 0.3;
    left: 50%;
    top: 0;
    bottom: 0;
    transform: translateX(-50%);
  }
  
  /* Animation classes */
  @keyframes fadeInUp {
    from {
      opacity: 0;
      transform: translateY(20px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
  
  @keyframes pulse {
    0% {
      box-shadow: 0 0 0 0 rgba(255, 149, 0, 0.4);
    }
    70% {
      box-shadow: 0 0 0 15px rgba(255, 149, 0, 0);
    }
    100% {
      box-shadow: 0 0 0 0 rgba(255, 149, 0, 0);
    }
  }
  
  .animate-fadeInUp {
    animation: fadeInUp 0.5s ease forwards;
    opacity: 0;
  }
  
  .delay-1 {
    animation-delay: 0.1s;
  }
  
  .delay-2 {
    animation-delay: 0.2s;
  }
  
  .delay-3 {
    animation-delay: 0.3s;
  }
  
  .delay-4 {
    animation-delay: 0.4s;
  }
  
  .delay-5 {
    animation-delay: 0.5s;
  }
  
  .delay-6 {
    animation-delay: 0.6s;
  }
  
  /* Responsive Adjustments */
  @media (max-width: 991.98px) {
    .mesh-network {
      min-height: auto;
      padding: 0;
    }
  
    .tech-card {
      margin-bottom: 30px;
      max-width: 100%;
    }
  
    .hub-icon {
      width: 120px;
      height: 120px;
      font-size: 2.5rem;
    }
  
    .hub-icon i {
      font-size: 2.5rem;
    }
  }
  
  @media (max-width: 767.98px) {
    .mesh-container {
      padding: 40px 0;
    }
  
    .hub-icon {
      width: 100px;
      height: 100px;
    }
  
    .hub-icon i {
      font-size: 2rem;
    }
  
    .feature-icon {
      width: 50px;
      height: 50px;
    }
  
    .feature-icon i {
      font-size: 1.5rem;
    }
  
    .feature-icon-featured {
      width: 60px;
      height: 60px;
    }
  
    .feature-icon-featured i {
      font-size: 1.75rem !important;
    }
  
    .number-badge {
      font-size: 3rem;
    }
  }