:root {
      --primary-blue: #0066FF;
      --primary-dark-blue: #0052CC;
      --primary-light-blue: rgba(0, 102, 255, 0.1);
      --secondary-blue: #1E40AF;
      --accent-blue: #3B82F6;
      --gradient-blue: linear-gradient(135deg, #0066FF 0%, #1E40AF 100%);
      --gradient-light: linear-gradient(135deg, #FFFFFF 0%, #F0F7FF 100%);
      --white: #FFFFFF;
      --off-white: #F9FAFB;
      --light-bg: #F8FAFC;
      --light-gray: #F1F5F9;
      --border-light: rgba(0, 0, 0, 0.08);
      --border-medium: rgba(0, 0, 0, 0.12);
      --text-primary: #111827;
      --text-secondary: #374151;
      --text-tertiary: #6B7280;
      --card-bg: rgba(255, 255, 255, 0.9);
      --glass-bg: rgba(255, 255, 255, 0.7);
      --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.05);
      --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.08);
      --shadow-lg: 0 10px 25px -3px rgba(0, 0, 0, 0.1);
      --shadow-xl: 0 20px 40px -5px rgba(0, 0, 0, 0.12);
      --shadow-blue: 0 10px 30px rgba(0, 102, 255, 0.15);
      --glow-blue: 0 0 30px rgba(0, 102, 255, 0.2);
    }

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

    body {
      font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
      color: var(--text-primary);
      line-height: 1.6;
      background: var(--gradient-light);
      overflow-x: hidden;
      position: relative;
    }

    body::before {
      content: '';
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: 
        radial-gradient(circle at 20% 80%, rgba(0, 102, 255, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(0, 102, 255, 0.03) 0%, transparent 50%);
      pointer-events: none;
      z-index: -1;
    }

    html {
      scroll-behavior: smooth;
    }

    /* Particle Background */
    .particle-background {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      z-index: -1;
      overflow: hidden;
    }

    .particle {
      position: absolute;
      border-radius: 50%;
      background: var(--primary-blue);
      opacity: 0.1;
    }

    /* Advanced Preloader */
    .preloader {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: var(--gradient-light);
      display: flex;
      align-items: center;
      justify-content: center;
      z-index: 9999;
      transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), visibility 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    }

    .preloader.hidden {
      opacity: 0;
      visibility: hidden;
    }

    .preloader-container {
      position: relative;
      width: 100%;
      height: 100%;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      padding: 2rem;
    }

    /* Preloader Background */
    .preloader-background {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      overflow: hidden;
      opacity: 0.3;
    }

    .grid-lines {
      position: absolute;
      width: 100%;
      height: 100%;
    }

    .line {
      position: absolute;
      background: linear-gradient(90deg, transparent, rgba(0, 102, 255, 0.2), transparent);
    }

    .line-vertical {
      top: 0;
      left: 50%;
      width: 1px;
      height: 100%;
      transform: translateX(-50%);
      animation: lineScan 3s ease-in-out infinite;
    }

    .line-horizontal {
      top: 50%;
      left: 0;
      width: 100%;
      height: 1px;
      transform: translateY(-50%);
      animation: lineScan 4s ease-in-out infinite reverse;
    }

    @keyframes lineScan {
      0%, 100% { opacity: 0; }
      50% { opacity: 1; }
    }

    .floating-dots {
      position: absolute;
      width: 100%;
      height: 100%;
    }

    .dot {
      position: absolute;
      width: 4px;
      height: 4px;
      background: var(--primary-blue);
      border-radius: 50%;
      filter: blur(1px);
    }

    .dot-1 {
      top: 20%;
      left: 20%;
      animation: float 8s ease-in-out infinite;
    }

    .dot-2 {
      top: 60%;
      left: 80%;
      animation: float 10s ease-in-out infinite 1s;
    }

    .dot-3 {
      top: 80%;
      left: 30%;
      animation: float 12s ease-in-out infinite 2s;
    }

    .dot-4 {
      top: 40%;
      left: 70%;
      animation: float 9s ease-in-out infinite 0.5s;
    }

    @keyframes float {
      0%, 100% {
        transform: translate(0, 0) scale(1);
        opacity: 0.3;
      }
      25% {
        transform: translate(20px, -20px) scale(1.2);
        opacity: 0.6;
      }
      50% {
        transform: translate(-15px, 15px) scale(0.8);
        opacity: 0.2;
      }
      75% {
        transform: translate(10px, 10px) scale(1.1);
        opacity: 0.4;
      }
    }

    /* Logo Animation */
    .logo-wrapper {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 2.5rem;
      margin-bottom: 3rem;
    }

    .logo-shape {
      position: relative;
      width: 120px;
      height: 120px;
    }

    .logo-ring {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      border-radius: 50%;
    }

    .logo-ring-outer {
      border: 2px solid rgba(0, 102, 255, 0.2);
      animation: rotateRing 8s linear infinite;
    }

    .logo-ring-middle {
      border: 2px solid rgba(0, 102, 255, 0.3);
      width: 80px;
      height: 80px;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      animation: rotateRing 6s linear infinite reverse;
    }

    .ring-inner {
      position: absolute;
      width: 100%;
      height: 100%;
      border-radius: 50%;
      border: 1px solid transparent;
      border-top-color: var(--primary-blue);
      animation: rotateRing 4s linear infinite;
    }

    .logo-core {
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      width: 50px;
      height: 50px;
      background: var(--primary-blue);
      border-radius: 12px;
      display: flex;
      align-items: center;
      justify-content: center;
      color: white;
      font-size: 1.5rem;
      box-shadow: 0 0 30px rgba(0, 102, 255, 0.3);
      z-index: 2;
      animation: pulseCore 2s ease-in-out infinite;
    }

    @keyframes pulseCore {
      0%, 100% {
        transform: translate(-50%, -50%) scale(1);
        box-shadow: 0 0 30px rgba(0, 102, 255, 0.3);
      }
      50% {
        transform: translate(-50%, -50%) scale(1.1);
        box-shadow: 0 0 50px rgba(0, 102, 255, 0.5);
      }
    }

    @keyframes rotateRing {
      from { transform: rotate(0deg); }
      to { transform: rotate(360deg); }
    }

    .logo-pulse {
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      width: 120px;
      height: 120px;
      border: 2px solid var(--primary-blue);
      border-radius: 50%;
      opacity: 0;
      animation: pulseRing 3s ease-out infinite;
    }

    @keyframes pulseRing {
      0% {
        transform: translate(-50%, -50%) scale(0.8);
        opacity: 0.4;
      }
      100% {
        transform: translate(-50%, -50%) scale(1.4);
        opacity: 0;
      }
    }

    /* Logo Text Animation */
    .logo-text-container {
      text-align: center;
    }

    .logo-text {
      display: flex;
      justify-content: center;
      gap: 4px;
      margin-bottom: 0.5rem;
    }

    .letter {
      font-size: 2.5rem;
      font-weight: 800;
      color: var(--text-primary);
      opacity: 0;
      transform: translateY(20px);
    }

    /* Individual letter animations */
    .letter-R { animation: letterReveal 0.8s ease-out 0.2s forwards; }
    .letter-E { animation: letterReveal 0.8s ease-out 0.3s forwards; }
    .letter-F { animation: letterReveal 0.8s ease-out 0.4s forwards; }
    .letter-EE { animation: letterReveal 0.8s ease-out 0.5s forwards; }
    .letter-RR { animation: letterReveal 0.8s ease-out 0.6s forwards; }
    .letter-RRR { animation: letterReveal 0.8s ease-out 0.6s forwards; }
    .letter-A { animation: letterReveal 0.8s ease-out 0.7s forwards; }
    .letter-L { animation: letterReveal 0.8s ease-out 0.8s forwards; }

    .let-S { animation: letterReveal 0.8s ease-out 0.9s forwards; }
    .let-y { animation: letterReveal 0.8s ease-out 1.0s forwards; }
    .let-s { animation: letterReveal 0.8s ease-out 1.1s forwards; }
    .let-t { animation: letterReveal 0.8s ease-out 1.2s forwards; }
    .let-e { animation: letterReveal 0.8s ease-out 1.3s forwards; }
    .let-m { animation: letterReveal 0.8s ease-out 1.4s forwards; }

    @keyframes letterReveal {
      to {
        opacity: 1;
        transform: translateY(0);
      }
    }

    .logo-subtitle {
      position: relative;
    }

    .subtitle-text {
      font-size: 0.9rem;
      color: var(--text-tertiary);
      letter-spacing: 2px;
      text-transform: uppercase;
      font-weight: 500;
      opacity: 0;
      animation: subtitleReveal 1s ease-out 1.2s forwards;
    }

    @keyframes subtitleReveal {
      to { opacity: 0.8; }
    }

    .subtitle-underline {
      position: absolute;
      bottom: -5px;
      left: 50%;
      transform: translateX(-50%);
      width: 0;
      height: 2px;
      background: linear-gradient(90deg, transparent, var(--primary-blue), transparent);
      animation: underlineExpand 1s ease-out 1.5s forwards;
    }

    @keyframes underlineExpand {
      to { width: 100px; }
    }

    /* Progress Bar */
    .progress-container {
      width: 100%;
      max-width: 400px;
      margin-bottom: 2rem;
    }

    .progress-bar {
      position: relative;
      height: 4px;
      background: rgba(0, 102, 255, 0.1);
      border-radius: 2px;
      overflow: hidden;
      margin-bottom: 0.75rem;
    }

    .progress-fill {
      position: absolute;
      top: 0;
      left: 0;
      height: 100%;
      width: 0%;
      background: linear-gradient(90deg, var(--primary-blue), #60a5fa);
      border-radius: 2px;
      transition: width 0.3s ease;
    }

    .progress-dots {
      position: absolute;
      top: 50%;
      left: 0;
      right: 0;
      display: flex;
      justify-content: space-between;
      transform: translateY(-50%);
      padding: 0 10px;
    }

    .progress-dot {
      width: 8px;
      height: 8px;
      background: rgba(0, 102, 255, 0.2);
      border-radius: 50%;
      transition: all 0.3s ease;
    }

    .progress-dot.dot-active {
      background: var(--primary-blue);
      transform: scale(1.2);
      box-shadow: 0 0 10px rgba(0, 102, 255, 0.3);
    }

    .progress-text {
      display: flex;
      justify-content: space-between;
      align-items: center;
    }

    .progress-percent {
      font-size: 1rem;
      font-weight: 700;
      color: var(--primary-blue);
      font-family: 'Courier New', monospace;
    }

    .progress-status {
      font-size: 0.875rem;
      color: var(--text-tertiary);
      font-weight: 500;
    }

    /* Loading Tips */
    .loading-tips {
      width: 100%;
      max-width: 400px;
      margin-bottom: 3rem;
    }

    .tip-container {
      display: flex;
      align-items: center;
      gap: 1rem;
      padding: 1rem;
      background: rgba(255, 255, 255, 0.8);
      border-radius: 10px;
      border: 1px solid var(--border-light);
      box-shadow: var(--shadow-sm);
      opacity: 0;
      animation: tipFadeIn 0.5s ease-out 0.5s forwards;
    }

    @keyframes tipFadeIn {
      to { opacity: 1; }
    }

    .tip-icon {
      width: 36px;
      height: 36px;
      background: rgba(0, 102, 255, 0.1);
      border-radius: 8px;
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--primary-blue);
      font-size: 1rem;
    }

    .tip-content {
      flex: 1;
    }

    .tip-text {
      font-size: 0.875rem;
      color: var(--text-secondary);
      margin-bottom: 0.5rem;
    }

    .tip-loader {
      display: flex;
      gap: 4px;
    }

    .tip-dot {
      width: 6px;
      height: 6px;
      background: var(--primary-blue);
      border-radius: 50%;
      opacity: 0.3;
      animation: tipDotPulse 1.4s ease-in-out infinite;
    }

    .tip-dot:nth-child(2) { animation-delay: 0.2s; }
    .tip-dot:nth-child(3) { animation-delay: 0.4s; }

    @keyframes tipDotPulse {
      0%, 100% { opacity: 0.3; transform: scale(1); }
      50% { opacity: 1; transform: scale(1.2); }
    }

    /* Loading Stats */
    .loading-stats {
      position: absolute;
      bottom: 2rem;
      left: 2rem;
      opacity: 0;
      animation: statsFadeIn 0.5s ease-out 1s forwards;
    }

    @keyframes statsFadeIn {
      to { opacity: 0.8; }
    }

    .stat {
      display: flex;
      align-items: center;
      gap: 0.75rem;
    }

    .stat-icon {
      width: 32px;
      height: 32px;
      background: rgba(0, 102, 255, 0.1);
      border-radius: 6px;
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--primary-blue);
      font-size: 0.875rem;
    }

    .stat-content {
      display: flex;
      flex-direction: column;
    }

    .stat-number {
      font-size: 1.25rem;
      font-weight: 700;
      color: var(--text-primary);
      line-height: 1;
    }

    .stat-label {
      font-size: 0.75rem;
      color: var(--text-tertiary);
      font-weight: 500;
    }

    /* Section Backgrounds */
    .section-bg {
      position: relative;
      overflow: hidden;
      background: var(--light-bg);
    }

    .section-bg::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: linear-gradient(180deg, rgba(255, 255, 255, 0) 0%, rgba(0, 102, 255, 0.02) 100%);
      pointer-events: none;
    }

    /* Modern Navbar */
    .navbar {
      padding: 1.25rem 0;
      background: rgba(255, 255, 255, 0.95);
      backdrop-filter: blur(20px);
      border-bottom: 1px solid var(--border-light);
      transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
      z-index: 1000;
      box-shadow: var(--shadow-sm);
    }

    .navbar.scrolled {
      padding: 0.75rem 0;
      background: rgba(255, 255, 255, 0.98);
      box-shadow: var(--shadow-lg);
    }

    .navbar-brand {
      display: flex;
      align-items: center;
      gap: 12px;
      font-weight: 800;
      font-size: 1.5rem;
      color: var(--text-primary);
      text-decoration: none;
      position: relative;
    }

    .brand-icon {
      width: 42px;
      height: 42px;
      background: var(--gradient-blue);
      border-radius: 10px;
      display: flex;
      align-items: center;
      justify-content: center;
      color: white;
      font-size: 1.25rem;
      box-shadow: var(--shadow-blue);
      position: relative;
      overflow: hidden;
    }

    .brand-icon::after {
      content: '';
      position: absolute;
      top: 0;
      left: -100%;
      width: 100%;
      height: 100%;
      background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
      transition: left 0.5s ease;
    }

    .navbar-brand:hover .brand-icon::after {
      left: 100%;
    }

    .nav-link {
      font-weight: 500;
      color: var(--text-secondary);
      padding: 0.5rem 1.25rem !important;
      margin: 0 0.25rem;
      transition: all 0.3s ease;
      position: relative;
      background: transparent;
      border: none;
    }

    .nav-link::before {
      content: '';
      position: absolute;
      bottom: 0;
      left: 50%;
      transform: translateX(-50%);
      width: 0;
      height: 2px;
      background: var(--primary-blue);
      transition: width 0.3s ease;
    }

    .nav-link:hover,
    .nav-link.active {
      color: var(--primary-blue);
    }

    .nav-link:hover::before,
    .nav-link.active::before {
      width: 80%;
    }

    .btn {
      padding: 0.75rem 2rem;
      border-radius: 8px;
      font-weight: 600;
      font-size: 0.95rem;
      transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
      border: none;
      position: relative;
      overflow: hidden;
    }

    .btn::before {
      content: '';
      position: absolute;
      top: 0;
      left: -100%;
      width: 100%;
      height: 100%;
      background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
      transition: left 0.5s ease;
    }

    .btn:hover::before {
      left: 100%;
    }

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

    .btn-primary:hover {
      transform: translateY(-2px);
      box-shadow: var(--glow-blue);
    }

    .btn-outline {
      background: transparent;
      border: 2px solid var(--primary-blue);
      color: var(--primary-blue);
    }

    .btn-outline:hover {
      background: var(--primary-blue);
      color: white;
      transform: translateY(-2px);
    }

    /* Modal Submit Button Loading State */
    .modal-submit-btn {
      position: relative;
      transition: all 0.3s ease;
    }

    .modal-submit-btn.loading {
      pointer-events: none;
      opacity: 0.8;
    }

    .modal-submit-btn.loading .btn-text {
      display: none;
    }

    .modal-submit-btn.loading .spinner-border,
    .modal-submit-btn.loading .loading-text {
      display: inline-block !important;
    }

    .modal-submit-btn.loading .loading-text {
      color: white;
      font-weight: 500;
    }

    /* Hero Section */
    .hero-section {
      padding: 180px 0 120px;
      position: relative;
      overflow: hidden;
      background: var(--gradient-light);
    }

    .hero-content {
      position: relative;
      z-index: 2;
    }

    .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      background: rgba(0, 102, 255, 0.1);
      backdrop-filter: blur(10px);
      padding: 0.75rem 1.5rem;
      border-radius: 50px;
      font-weight: 600;
      font-size: 0.875rem;
      margin-bottom: 2rem;
      border: 1px solid rgba(0, 102, 255, 0.2);
      color: var(--primary-blue);
      animation: float 3s ease-in-out infinite;
    }

    .hero-title {
      font-size: 4rem;
      font-weight: 900;
      line-height: 1.1;
      margin-bottom: 1.5rem;
      background: linear-gradient(135deg, var(--text-primary) 0%, var(--primary-blue) 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    .hero-subtitle {
      font-size: 1.25rem;
      color: var(--text-secondary);
      margin-bottom: 2.5rem;
      max-width: 600px;
      line-height: 1.8;
    }

    .hero-stats {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 2rem;
      margin-top: 4rem;
      padding: 2rem;
      background: var(--card-bg);
      backdrop-filter: blur(20px);
      border-radius: 20px;
      border: 1px solid var(--border-light);
      box-shadow: var(--shadow-lg);
    }

    .stat-item {
      text-align: center;
      position: relative;
    }

    .stat-item::before {
      content: '';
      position: absolute;
      top: 50%;
      right: -1rem;
      transform: translateY(-50%);
      width: 1px;
      height: 40px;
      background: var(--border-light);
    }

    .stat-item:last-child::before {
      display: none;
    }

    .stat-number {
      font-size: 2.5rem;
      font-weight: 800;
      color: var(--text-primary);
      line-height: 1;
      margin-bottom: 0.5rem;
      background: linear-gradient(135deg, var(--text-primary) 0%, var(--primary-blue) 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    .stat-label {
      font-size: 0.875rem;
      color: var(--text-tertiary);
      font-weight: 500;
      text-transform: uppercase;
      letter-spacing: 1px;
    }

    /* Section Headers */
    .section-header {
      text-align: center;
      margin-bottom: 5rem;
      position: relative;
    }

    .section-badge {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      background: rgba(0, 102, 255, 0.1);
      color: var(--primary-blue);
      padding: 0.75rem 1.5rem;
      border-radius: 50px;
      font-weight: 600;
      font-size: 0.875rem;
      margin-bottom: 1.5rem;
      text-transform: uppercase;
      letter-spacing: 1px;
      border: 1px solid rgba(0, 102, 255, 0.2);
    }

    .section-title {
      font-size: 3rem;
      font-weight: 900;
      color: var(--text-primary);
      margin-bottom: 1.5rem;
      line-height: 1.1;
    }

    .section-description {
      font-size: 1.125rem;
      color: var(--text-secondary);
      max-width: 700px;
      margin: 0 auto;
      line-height: 1.8;
    }

    /* About Section */
    .about-section {
      padding: 120px 0;
      position: relative;
    }

    .about-card {
      background: var(--card-bg);
      backdrop-filter: blur(20px);
      border-radius: 24px;
      padding: 3rem;
      border: 1px solid var(--border-light);
      height: 100%;
      transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
      position: relative;
      overflow: hidden;
      box-shadow: var(--shadow);
    }

    .about-card::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: linear-gradient(135deg, rgba(0, 102, 255, 0.05) 0%, transparent 100%);
      opacity: 0;
      transition: opacity 0.4s ease;
    }

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

    .about-card:hover::before {
      opacity: 1;
    }

    .about-icon {
      width: 70px;
      height: 70px;
      background: var(--gradient-blue);
      border-radius: 16px;
      display: flex;
      align-items: center;
      justify-content: center;
      color: white;
      font-size: 1.75rem;
      margin-bottom: 2rem;
      box-shadow: var(--shadow-blue);
    }

    .about-card h3 {
      font-size: 1.5rem;
      font-weight: 700;
      color: var(--text-primary);
      margin-bottom: 1rem;
    }

    .about-card p {
      color: var(--text-secondary);
      line-height: 1.8;
      margin-bottom: 1.5rem;
    }

    /* Services Section */
    .services-section {
      padding: 120px 0;
      position: relative;
    }

    .service-card {
      background: var(--card-bg);
      backdrop-filter: blur(20px);
      border-radius: 24px;
      padding: 2.5rem;
      border: 1px solid var(--border-light);
      height: 100%;
      transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
      position: relative;
      overflow: hidden;
      box-shadow: var(--shadow);
    }

    .service-card::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 0;
      width: 100%;
      height: 4px;
      background: var(--gradient-blue);
      transform: scaleX(0);
      transition: transform 0.4s ease;
    }

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

    .service-card:hover::after {
      transform: scaleX(1);
    }

    .service-icon {
      width: 80px;
      height: 80px;
      background: rgba(0, 102, 255, 0.08);
      border-radius: 20px;
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--primary-blue);
      font-size: 2rem;
      margin-bottom: 2rem;
      border: 2px solid rgba(0, 102, 255, 0.15);
      transition: all 0.3s ease;
    }

    .service-card:hover .service-icon {
      background: var(--gradient-blue);
      color: white;
      transform: rotate(10deg) scale(1.1);
    }

    .service-card h3 {
      font-size: 1.5rem;
      font-weight: 700;
      color: var(--text-primary);
      margin-bottom: 1.5rem;
    }

    .service-features {
      list-style: none;
      padding: 0;
      margin: 0;
    }

    .service-features li {
      display: flex;
      align-items: center;
      gap: 12px;
      padding: 0.75rem 0;
      color: var(--text-secondary);
      font-size: 0.95rem;
      border-bottom: 1px solid var(--border-light);
    }

    .service-features li:last-child {
      border-bottom: none;
    }

    .service-features i {
      color: var(--primary-blue);
      font-size: 0.875rem;
    }

    /* Stats Section */
    .stats-section {
      padding: 100px 0;
      background: linear-gradient(135deg, rgba(0, 102, 255, 0.05) 0%, transparent 100%);
      position: relative;
      overflow: hidden;
    }

    .stat-card {
      text-align: center;
      padding: 3rem 2rem;
      background: var(--card-bg);
      backdrop-filter: blur(20px);
      border-radius: 20px;
      border: 1px solid var(--border-light);
      transition: all 0.3s ease;
      position: relative;
      overflow: hidden;
      box-shadow: var(--shadow);
    }

    .stat-card:hover {
      transform: translateY(-5px);
      border-color: var(--primary-blue);
      box-shadow: var(--shadow-blue);
    }

    .stat-icon {
      width: 80px;
      height: 80px;
      background: rgba(0, 102, 255, 0.08);
      border-radius: 20px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 2.5rem;
      margin: 0 auto 2rem;
      color: var(--primary-blue);
      border: 2px solid rgba(0, 102, 255, 0.15);
    }

    .stat-value {
      font-size: 3.5rem;
      font-weight: 900;
      color: var(--text-primary);
      line-height: 1;
      margin-bottom: 1rem;
      background: linear-gradient(135deg, var(--text-primary) 0%, var(--primary-blue) 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    .stat-text {
      font-size: 1.125rem;
      color: var(--text-secondary);
      font-weight: 500;
    }

    /* Contact Section */
    .contact-section {
      padding: 120px 0;
      position: relative;
    }

    .contact-card {
      background: var(--card-bg);
      backdrop-filter: blur(20px);
      border-radius: 24px;
      padding: 3rem;
      text-align: center;
      border: 1px solid var(--border-light);
      height: 100%;
      transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
      position: relative;
      overflow: hidden;
      box-shadow: var(--shadow);
    }

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

    .contact-icon {
      width: 80px;
      height: 80px;
      background: rgba(0, 102, 255, 0.08);
      border-radius: 20px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 2rem;
      margin: 0 auto 2rem;
      color: var(--primary-blue);
      border: 2px solid rgba(0, 102, 255, 0.15);
      transition: all 0.3s ease;
    }

    .contact-card:hover .contact-icon {
      background: var(--gradient-blue);
      color: white;
      transform: scale(1.1);
    }

    .contact-card h4 {
      font-size: 1.5rem;
      font-weight: 700;
      color: var(--text-primary);
      margin-bottom: 1.5rem;
    }

    .contact-card p {
      color: var(--text-secondary);
      line-height: 1.8;
      margin: 0;
    }

    /* Footer */
    .footer {
      background: var(--light-bg);
      padding: 80px 0 30px;
      border-top: 1px solid var(--border-light);
      position: relative;
    }

    .footer::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 1px;
      background: linear-gradient(90deg, transparent, var(--primary-blue), transparent);
    }

    .footer-logo {
      display: flex;
      align-items: center;
      gap: 12px;
      font-size: 1.75rem;
      font-weight: 800;
      margin-bottom: 1.5rem;
      color: var(--text-primary);
    }

    .footer-logo-icon {
      width: 45px;
      height: 45px;
      background: var(--gradient-blue);
      border-radius: 10px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.375rem;
      box-shadow: var(--shadow-blue);
    }

    .footer-text {
      color: var(--text-secondary);
      line-height: 1.8;
      margin-bottom: 2rem;
      max-width: 300px;
    }

    .social-icons {
      display: flex;
      gap: 0.75rem;
    }

    .social-icon {
      width: 45px;
      height: 45px;
      background: white;
      border-radius: 10px;
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--text-secondary);
      transition: all 0.3s ease;
      text-decoration: none;
      border: 1px solid var(--border-light);
      box-shadow: var(--shadow-sm);
    }

    .social-icon:hover {
      background: var(--primary-blue);
      color: white;
      transform: translateY(-3px);
      border-color: var(--primary-blue);
      box-shadow: var(--shadow-blue);
    }

    .footer-heading {
      font-size: 1.125rem;
      font-weight: 700;
      margin-bottom: 1.5rem;
      color: var(--text-primary);
      position: relative;
      padding-bottom: 0.75rem;
    }

    .footer-heading::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 0;
      width: 40px;
      height: 2px;
      background: var(--primary-blue);
    }

    .footer-list {
      list-style: none;
      padding: 0;
      margin: 0;
    }

    .footer-list li {
      margin-bottom: 0.875rem;
    }

    .footer-link {
      color: var(--text-secondary);
      text-decoration: none;
      transition: all 0.3s ease;
      font-size: 0.95rem;
      display: inline-block;
    }

    .footer-link:hover {
      color: var(--primary-blue);
      transform: translateX(5px);
    }

    .footer-divider {
      border-color: var(--border-light);
      margin: 3rem 0 2rem;
    }

    .footer-bottom {
      text-align: center;
      color: var(--text-tertiary);
      font-size: 0.875rem;
    }

    /* Scroll to Top */
    .scroll-top {
      position: fixed;
      bottom: 30px;
      right: 30px;
      width: 50px;
      height: 50px;
      background: var(--gradient-blue);
      color: white;
      border-radius: 12px;
      display: flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      opacity: 0;
      visibility: hidden;
      transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
      z-index: 1000;
      border: none;
      box-shadow: var(--shadow-blue);
    }

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

    .scroll-top:hover {
      transform: translateY(-5px) scale(1.1);
      box-shadow: var(--glow-blue);
    }

    /* Login Modal */
    .modal-clean {
      background: white;
      backdrop-filter: blur(20px);
      border: 1px solid var(--border-light);
      border-radius: 24px;
      overflow: hidden;
      box-shadow: var(--shadow-xl);
    }

    .modal-form-side {
      padding: 3rem;
    }

    .modal-title {
      font-size: 2rem;
      font-weight: 800;
      color: var(--text-primary);
      margin-bottom: 0.5rem;
      background: linear-gradient(135deg, var(--text-primary) 0%, var(--primary-blue) 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    .modal-label {
      font-weight: 600;
      color: var(--text-primary);
      margin-bottom: 0.5rem;
      display: block;
    }

    .modal-input {
      padding: 1rem 1.25rem;
      background: var(--off-white);
      border: 1px solid var(--border-light);
      border-radius: 12px;
      font-size: 1rem;
      color: var(--text-primary);
      transition: all 0.3s ease;
      width: 100%;
    }

    .modal-input:focus {
      background: white;
      border-color: var(--primary-blue);
      box-shadow: 0 0 0 3px rgba(0, 102, 255, 0.1);
      outline: none;
    }

    .modal-password-toggle {
      position: absolute;
      right: 15px;
      top: 50%;
      transform: translateY(-50%);
      background: transparent;
      border: none;
      color: var(--text-tertiary);
      cursor: pointer;
      padding: 0.5rem;
    }

    .modal-submit-btn {
      padding: 1rem;
      font-weight: 600;
      font-size: 1rem;
    }

    .modal-forgot-link {
      font-size: 0.875rem;
      color: var(--text-tertiary);
      text-decoration: none;
      transition: color 0.3s ease;
    }

    .modal-forgot-link:hover {
      color: var(--primary-blue);
    }

    /* Feature Tags */
    .feature-tags {
      display: flex;
      gap: 0.5rem;
      flex-wrap: wrap;
      margin-top: 1rem;
    }
    
    .tag {
      background: rgba(0, 102, 255, 0.08);
      color: var(--primary-blue);
      padding: 0.25rem 0.75rem;
      border-radius: 20px;
      font-size: 0.75rem;
      font-weight: 500;
      border: 1px solid rgba(0, 102, 255, 0.15);
    }

    /* Floating Elements */
    .floating-element {
      position: absolute;
      background: var(--card-bg);
      backdrop-filter: blur(20px);
      border: 1px solid var(--border-light);
      border-radius: 12px;
      padding: 1rem;
      display: flex;
      align-items: center;
      gap: 0.75rem;
      z-index: 2;
      animation: float 3s ease-in-out infinite;
      box-shadow: var(--shadow);
    }
    
    .floating-icon {
      width: 40px;
      height: 40px;
      background: var(--gradient-blue);
      border-radius: 10px;
      display: flex;
      align-items: center;
      justify-content: center;
      color: white;
      font-size: 1rem;
    }
    
    .floating-text {
      color: var(--text-primary);
      font-size: 0.875rem;
      font-weight: 500;
      white-space: nowrap;
    }
    
    .floating-1 {
      top: 20%;
      right: -20px;
      animation-delay: 0s;
    }
    
    .floating-2 {
      bottom: 30%;
      left: -20px;
      animation-delay: 1.5s;
    }

    /* Responsive */
    @media (max-width: 1199px) {
      .hero-title {
        font-size: 3.5rem;
      }
      
      .section-title {
        font-size: 2.5rem;
      }
    }

    @media (max-width: 991px) {
      .hero-section {
        padding: 150px 0 100px;
      }
      
      .hero-title {
        font-size: 3rem;
      }
      
      .section-title {
        font-size: 2.25rem;
      }
      
      .hero-stats {
        grid-template-columns: repeat(2, 1fr);
      }
      
      .stat-item::before {
        display: none;
      }
      
      .preloader-content {
        transform: scale(0.9);
      }
    }

    @media (max-width: 767px) {
      .hero-section {
        padding: 120px 0 80px;
      }
      
      .hero-title {
        font-size: 2.5rem;
      }
      
      .hero-subtitle {
        font-size: 1.125rem;
      }
      
      .section-title {
        font-size: 2rem;
      }
      
      .hero-stats {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        padding: 1.5rem;
      }
      
      .stat-value {
        font-size: 3rem;
      }
      
      .modal-form-side {
        padding: 2rem;
      }
      
      .floating-element {
        display: none;
      }
      
      .logo-shape {
        width: 100px;
        height: 100px;
      }
      
      .logo-core {
        width: 40px;
        height: 40px;
        font-size: 1.25rem;
      }
      
      .letter {
        font-size: 2rem;
      }
      
      .loading-stats {
        display: none;
      }
    }

    @media (max-width: 575px) {
      .navbar-brand span {
        font-size: 1.25rem;
      }
      
      .hero-title {
        font-size: 2rem;
      }
      
      .section-title {
        font-size: 1.75rem;
      }
      
      .btn {
        padding: 0.625rem 1.5rem;
      }
      
      .about-card,
      .service-card,
      .contact-card {
        padding: 2rem;
      }
      
      .logo-text {
        gap: 2px;
      }
      
      .letter {
        font-size: 1.75rem;
      }
    }