body {
      background-color: #000000;
      color: #ffffff;
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
      overflow-x: hidden;
    }
    
    html {
      scroll-behavior: smooth;
    }
    
    .fade-in {
      opacity: 0;
      transform: translateY(30px);
      transition: opacity 0.8s ease, transform 0.8s ease;
    }
    
    .fade-in.visible {
      opacity: 1;
      transform: translateY(0);
    }
    
    .topbar {
      background-color: #0d6efd;
      color: white;
      font-size: 0.9rem;
    }
    
    .navbar {
      background-color: transparent !important;
      border-bottom: 2px solid transparent;
      backdrop-filter: none;
      box-shadow: none;
      transition: all 0.5s ease;
    }
    
    .navbar.scrolled {
      background: linear-gradient(180deg, rgba(0, 0, 0, 0.95) 0%, rgba(10, 14, 39, 0.95) 100%) !important;
      border-bottom: 2px solid #0d6efd;
      backdrop-filter: blur(10px);
      box-shadow: 0 2px 10px rgba(13, 110, 253, 0.3);
    }
    
    .navbar-brand {
      color: #0d6efd !important;
      font-weight: bold;
      font-size: 1.6rem;
      letter-spacing: 1px;
    }
    
    .nav-link {
      color: #e0e0e0 !important;
      transition: all 0.3s;
      padding: 0.5rem 1rem !important;
    }
    
    .nav-link:hover, .nav-link.active {
      color: #0d6efd !important;
      transform: translateY(-2px);
    }
    
    .dropdown-menu {
      background-color: #1a1f3a;
      border: 1px solid #0d6efd;
    }
    
    .dropdown-item {
      color: #e0e0e0;
      transition: all 0.3s;
    }
    
    .dropdown-item:hover {
      background-color: #0d6efd;
      color: white;
      padding-left: 1.5rem;
    }
    
    .hero {
      background-size: cover;
      background-position: center;
      padding: 180px 0;
      color: white;
      position: relative;
      overflow: hidden;
      min-height: 700px;
    }
    
    .hero-video-overlay {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: rgba(0, 0, 0, 0.5);
      z-index: 1;
    }
    
    .hero .container {
      position: relative;
      z-index: 2;
    }
    
    .water-animation {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      z-index: 0;
      background: linear-gradient(180deg, #0a2463 0%, #0d6efd 50%, #3e92cc 100%);
      overflow: hidden;
    }
    
    .wave {
      position: absolute;
      width: 200%;
      height: 100%;
      top: 0;
      left: 0;
      opacity: 0.3;
    }
    
    .wave:nth-child(1) {
      background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 120" preserveAspectRatio="none"><path d="M0,0 C150,100 350,0 600,50 C850,100 1050,0 1200,50 L1200,120 L0,120 Z" fill="%23ffffff"/></svg>');
      background-size: 50% 100%;
      animation: waveAnimation1 20s linear infinite;
      bottom: 0;
    }
    
    .wave:nth-child(2) {
      background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 120" preserveAspectRatio="none"><path d="M0,30 C200,80 400,0 600,40 C800,80 1000,10 1200,50 L1200,120 L0,120 Z" fill="%23ffffff"/></svg>');
      background-size: 50% 100%;
      animation: waveAnimation2 18s linear infinite;
      bottom: 0;
      opacity: 0.2;
    }
    
    .wave:nth-child(3) {
      background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 120" preserveAspectRatio="none"><path d="M0,50 C250,100 450,20 600,60 C750,100 950,30 1200,70 L1200,120 L0,120 Z" fill="%23ffffff"/></svg>');
      background-size: 50% 100%;
      animation: waveAnimation3 25s linear infinite;
      bottom: 0;
      opacity: 0.15;
    }
    
    @keyframes waveAnimation1 {
      0% { transform: translateX(0); }
      100% { transform: translateX(-50%); }
    }
    
    @keyframes waveAnimation2 {
      0% { transform: translateX(-50%); }
      100% { transform: translateX(0); }
    }
    
    @keyframes waveAnimation3 {
      0% { transform: translateX(-25%); }
      100% { transform: translateX(-75%); }
    }
    
    .bubble {
      position: absolute;
      bottom: -100px;
      background: rgba(255, 255, 255, 0.3);
      border-radius: 50%;
      animation: bubbleRise 15s infinite ease-in;
    }
    
    @keyframes bubbleRise {
      0% { bottom: -100px; opacity: 0; }
      10% { opacity: 0.6; }
      90% { opacity: 0.6; }
      100% { bottom: 110%; opacity: 0; }
    }
    
    .bubble:nth-child(4) { left: 10%; width: 40px; height: 40px; animation-delay: 0s; animation-duration: 12s; }
    .bubble:nth-child(5) { left: 20%; width: 20px; height: 20px; animation-delay: 2s; animation-duration: 10s; }
    .bubble:nth-child(6) { left: 35%; width: 30px; height: 30px; animation-delay: 4s; animation-duration: 14s; }
    .bubble:nth-child(7) { left: 50%; width: 25px; height: 25px; animation-delay: 1s; animation-duration: 11s; }
    .bubble:nth-child(8) { left: 65%; width: 35px; height: 35px; animation-delay: 3s; animation-duration: 13s; }
    .bubble:nth-child(9) { left: 80%; width: 20px; height: 20px; animation-delay: 5s; animation-duration: 9s; }
    .bubble:nth-child(10) { left: 90%; width: 30px; height: 30px; animation-delay: 2.5s; animation-duration: 12s; }
    
    .light-ray {
      position: absolute;
      top: -50%;
      width: 2px;
      height: 200%;
      background: linear-gradient(180deg, transparent, rgba(255, 255, 255, 0.1), transparent);
      animation: lightRayAnimation 8s ease-in-out infinite;
    }
    
    @keyframes lightRayAnimation {
      0%, 100% { opacity: 0; transform: translateY(0) rotate(10deg); }
      50% { opacity: 1; transform: translateY(20%) rotate(10deg); }
    }
    
    .light-ray:nth-child(11) { left: 15%; animation-delay: 0s; }
    .light-ray:nth-child(12) { left: 40%; animation-delay: 2s; }
    .light-ray:nth-child(13) { left: 65%; animation-delay: 4s; }
    .light-ray:nth-child(14) { left: 85%; animation-delay: 6s; }
    
    .hero-title {
      animation: slideInLeft 1s ease-out;
    }
    
    .hero-subtitle {
      animation: slideInRight 1s ease-out 0.3s both;
    }
    
    .hero-buttons {
      animation: fadeInUp 1s ease-out 0.6s both;
    }
    
    @keyframes slideInLeft {
      from { opacity: 0; transform: translateX(-100px); }
      to { opacity: 1; transform: translateX(0); }
    }
    
    @keyframes slideInRight {
      from { opacity: 0; transform: translateX(100px); }
      to { opacity: 1; transform: translateX(0); }
    }
    
    @keyframes fadeInUp {
      from { opacity: 0; transform: translateY(30px); }
      to { opacity: 1; transform: translateY(0); }
    }
    
    .carousel-item.active .hero-title {
      animation: slideInLeft 1s ease-out;
    }
    
    .carousel-item.active .hero-subtitle {
      animation: slideInRight 1s ease-out 0.3s both;
    }
    
    .carousel-item.active .hero-buttons {
      animation: fadeInUp 1s ease-out 0.6s both;
    }
    
    .section-title {
      color: #0d6efd;
      margin-bottom: 1.5rem;
      font-weight: bold;
      text-transform: uppercase;
      letter-spacing: 2px;
      position: relative;
      display: inline-block;
    }
    
    .section-title::after {
      content: '';
      position: absolute;
      bottom: -10px;
      left: 0;
      width: 60px;
      height: 3px;
      background: #0d6efd;
    }
    
    .bg-dark-section {
      background-color: #0a0e27;
    }
    
    .card {
      background-color: transparent;
      border: 1px solid #2a3150;
      transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1), border-color 0.3s;
      position: relative;
      overflow: hidden;
    }
    
    .card::before {
      content: '';
      position: absolute;
      top: 0;
      left: -100%;
      width: 100%;
      height: 100%;
      background: linear-gradient(90deg, transparent, rgba(13, 110, 253, 0.2), transparent);
      transition: left 0.6s ease;
    }
    
    .card:hover::before {
      left: 100%;
    }
    
    .card:hover {
      transform: translateY(-10px) scale(1.02);
      border-color: #0d6efd;
      box-shadow: 0 10px 40px rgba(13, 110, 253, 0.4);
    }
    
    .card-body {
      color: #e0e0e0;
    }
    
    .badge-category {
      background-color: #0d6efd;
      color: white;
      padding: 0.25rem 0.5rem;
      border-radius: 4px;
      font-size: 0.75rem;
    }
    
    .feature-box {
      background: linear-gradient(145deg, #1a1f3a, #0f1329);
      border: 1px solid #2a3150;
      padding: 2rem;
      border-radius: 12px;
      transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
      text-align: center;
      height: 100%;
      position: relative;
      overflow: hidden;
    }
    
    .feature-box::before {
      content: '';
      position: absolute;
      top: 50%;
      left: 50%;
      width: 0;
      height: 0;
      border-radius: 50%;
      background: rgba(13, 110, 253, 0.1);
      transform: translate(-50%, -50%);
      transition: width 0.6s ease, height 0.6s ease;
    }
    
    .feature-box:hover::before {
      width: 300%;
      height: 300%;
    }
    
    .feature-box:hover {
      border-color: #0d6efd;
      background: linear-gradient(145deg, #1f2545, #141839);
      transform: translateY(-12px) scale(1.03);
      box-shadow: 0 12px 35px rgba(13, 110, 253, 0.5);
    }
    
    .feature-icon {
      font-size: 3rem;
      color: #0d6efd;
      margin-bottom: 1rem;
      transition: transform 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
      position: relative;
      z-index: 1;
    }
    
    .feature-box:hover .feature-icon {
      transform: scale(1.2) rotate(5deg);
    }
    
    .testimonial-box {
      background: linear-gradient(145deg, #1a1f3a, #0f1329);
      border: 1px solid #2a3150;
      padding: 2rem;
      border-radius: 12px;
      transition: all 0.3s;
    }
    
    .testimonial-box:hover {
      border-color: #0d6efd;
      box-shadow: 0 5px 20px rgba(13, 110, 253, 0.3);
    }
    
    .footer {
      background: linear-gradient(rgba(0,0,0,0.8), rgba(0,0,0,0.8)), url('https://images.unsplash.com/photo-1568667256549-094345857637?w=1600&h=400&fit=crop');
      background-size: cover;
      background-position: center;
      color: #ffffff;
      padding: 60px 0 20px;
      margin-top: 0;
    }
    
    .footer-content {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: 30px;
      margin-bottom: 30px;
    }
    
    .footer-section h3 {
      color: #0d6efd;
      margin-bottom: 20px;
      font-size: 1.1rem;
    }
    
    .footer-section ul {
      list-style: none;
      padding: 0;
    }
    
    .footer-section ul li {
      margin-bottom: 10px;
    }
    
    .footer-section a {
      color: #e0e0e0;
      text-decoration: none;
      transition: color 0.3s;
    }
    
    .footer-section a:hover {
      color: #0d6efd;
    }
    
    .footer-bottom {
      text-align: center;
      padding-top: 20px;
      border-top: 1px solid rgba(255,255,255,0.1);
      color: #999;
    }

    .footer-bottom a {
      color: #0d6efd;
      text-decoration: none;
      transition: color 0.3s ease;
      margin-left: 5px;
    }

    .footer-bottom a:hover {
      color: #0a58ca;
      text-decoration: underline;
    }
    
    .stat-box {
      text-align: center;
      padding: 2rem;
      position: relative;
    }
    
    .stat-number {
      color: #0d6efd;
      font-size: 2.5rem;
      font-weight: bold;
      display: inline-block;
      transition: transform 0.3s ease;
    }
    
    .stat-box:hover .stat-number {
      transform: scale(1.1);
    }
    
    .stat-number.counting {
      animation: countPulse 0.5s ease;
    }
    
    @keyframes countPulse {
      0%, 100% { transform: scale(1); }
      50% { transform: scale(1.15); }
    }
    
    .stat-icon {
      font-size: 2rem;
      color: #0d6efd;
      margin-bottom: 1rem;
      opacity: 0;
      transform: translateY(20px);
      transition: all 0.6s ease;
    }
    
    .stat-box.animate .stat-icon {
      opacity: 1;
      transform: translateY(0);
    }
    
    .stat-box::before {
      content: '';
      position: absolute;
      bottom: 0;
      left: 50%;
      transform: translateX(-50%);
      width: 0;
      height: 3px;
      background: linear-gradient(90deg, transparent, #0d6efd, transparent);
      transition: width 0.6s ease;
    }
    
    .stat-box.animate::before {
      width: 80%;
    }
    
    .project-image {
      background-size: cover;
      background-position: center;
    }
    
    .project-card {
      position: relative;
      overflow: hidden;
      border-radius: 8px;
    }
    
    .project-overlay {
      position: absolute;
      bottom: 0;
      left: 0;
      right: 0;
      background: linear-gradient(to top, rgba(0,0,0,0.9), transparent);
      padding: 1.5rem 1rem;
      transform: translateY(100%);
      transition: transform 0.3s ease;
    }
    
    .project-card:hover .project-overlay {
      transform: translateY(0);
    }
    
    .carousel-control-prev,
    .carousel-control-next {
      opacity: 0.8;
    }
    
    .carousel-control-prev:hover,
    .carousel-control-next:hover {
      opacity: 1;
    }
    
    .specialized-item {
      text-align: center;
      padding: 2rem 1rem;
      background: linear-gradient(145deg, #1a1f3a, #0f1329);
      border-radius: 12px;
      transition: all 0.3s;
      border: 1px solid #2a3150;
      height: 100%;
    }
    
    .specialized-item:hover {
      background: linear-gradient(145deg, #1f2545, #141839);
      border-color: #0d6efd;
      transform: translateY(-8px);
      box-shadow: 0 8px 25px rgba(13, 110, 253, 0.4);
    }
    
    .specialized-icon {
      font-size: 3.5rem;
      color: #0d6efd;
      margin-bottom: 1rem;
      transition: transform 0.3s;
    }
    
    .specialized-item:hover .specialized-icon {
      transform: scale(1.1);
    }
    
    .client-logo {
      background: linear-gradient(145deg, #1a1f3a, #0f1329);
      padding: 2rem 1.5rem 1rem;
      border-radius: 12px;
      border: 1px solid #2a3150;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      height: 200px;
      transition: all 0.3s;
      position: relative;
      overflow: hidden;
    }
    
    .client-logo-img {
      flex: 1;
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 1rem;
    }
    
    .client-name {
      color: #e0e0e0;
      font-size: 0.85rem;
      text-align: center;
      font-weight: 500;
      margin-top: auto;
    }
    
    .client-logo::before {
      content: '';
      position: absolute;
      top: 0;
      left: -100%;
      width: 100%;
      height: 100%;
      background: linear-gradient(90deg, transparent, rgba(13, 110, 253, 0.1), transparent);
      transition: left 0.5s;
    }
    
    .client-logo:hover::before {
      left: 100%;
    }
    
    .client-logo:hover {
      border-color: #0d6efd;
      transform: scale(1.05);
      box-shadow: 0 5px 20px rgba(13, 110, 253, 0.4);
    }
    
    .contact-section {
      background: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7)), url('https://images.unsplash.com/photo-1600585154340-be6161a56a0c?w=1600&h=600&fit=crop');
      background-size: cover;
      background-position: center;
      background-attachment: fixed;
      padding: 80px 0;
    }
    
    .contact-form {
      background: rgba(26, 31, 58, 0.95);
      padding: 3rem;
      border-radius: 15px;
      border: 1px solid #2a3150;
      box-shadow: 0 10px 40px rgba(13, 110, 253, 0.2);
    }
    
    .form-control, .form-select {
      background: #0f1535;
      border: 1px solid #2a3150;
      color: #fff;
      transition: all 0.3s;
    }
    
    .form-control:focus, .form-select:focus {
      background: #1a1f3a;
      border-color: #0d6efd;
      color: #fff;
      box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
    }
    
    .form-control::placeholder {
      color: #6c757d;
    }
    
    .btn-primary {
      background: #0d6efd;
      border: none;
      transition: all 0.3s;
    }
    
    .btn-primary:hover {
      background: #0056b3;
      transform: translateY(-2px);
      box-shadow: 0 5px 15px rgba(13, 110, 253, 0.4);
    }
    
    .btn-outline-light:hover {
      background: rgba(255, 255, 255, 0.1);
      border-color: white;
    }
    
    .particles {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      pointer-events: none;
      z-index: 0;
    }
    
    .particle {
      position: absolute;
      width: 4px;
      height: 4px;
      background: rgba(13, 110, 253, 0.3);
      border-radius: 50%;
      animation: float 15s infinite ease-in-out;
    }
    
    @keyframes float {
      0%, 100% { transform: translateY(0) translateX(0); opacity: 0; }
      10% { opacity: 0.5; }
      90% { opacity: 0.5; }
      100% { transform: translateY(-100vh) translateX(50px); opacity: 0; }
    }
    
    .btn {
      position: relative;
      overflow: hidden;
    }
    
    .btn::before {
      content: '';
      position: absolute;
      top: 50%;
      left: 50%;
      width: 0;
      height: 0;
      border-radius: 50%;
      background: rgba(255, 255, 255, 0.3);
      transform: translate(-50%, -50%);
      transition: width 0.6s ease, height 0.6s ease;
    }
    
    .btn:hover::before {
      width: 300px;
      height: 300px;
    }
    
    .ripple {
      position: relative;
      overflow: hidden;
    }
    
    .ripple::after {
      content: '';
      position: absolute;
      top: 50%;
      left: 50%;
      width: 0;
      height: 0;
      border-radius: 50%;
      background: rgba(255, 255, 255, 0.5);
      transform: translate(-50%, -50%);
      transition: width 0.6s ease, height 0.6s ease, opacity 0.6s ease;
      opacity: 0;
    }
    
    .ripple:active::after {
      width: 200px;
      height: 200px;
      opacity: 1;
      transition: 0s;
    }
    
    .whatsapp-float {
      position: fixed;
      width: 60px;
      height: 60px;
      bottom: 30px;
      right: 30px;
      background-color: #25d366;
      color: #FFF;
      border-radius: 50px;
      text-align: center;
      font-size: 30px;
      box-shadow: 0 4px 15px rgba(37, 211, 102, 0.5);
      z-index: 1000;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: all 0.3s ease;
      animation: pulse-whatsapp 2s infinite;
      text-decoration: none;
    }
    
    .whatsapp-float:hover {
      background-color: #128c7e;
      transform: scale(1.1);
      box-shadow: 0 6px 20px rgba(37, 211, 102, 0.7);
      color: #FFF;
    }
    
    @keyframes pulse-whatsapp {
      0% { box-shadow: 0 4px 15px rgba(37, 211, 102, 0.5); }
      50% { box-shadow: 0 4px 25px rgba(37, 211, 102, 0.8); }
      100% { box-shadow: 0 4px 15px rgba(37, 211, 102, 0.5); }
    }
    
    .whatsapp-float i {
      margin-top: 3px;
    }


    .video-section {
  background-color: #0a0e27;
}

.video-container {
  position: relative;
  border-radius: 15px;
  overflow: hidden;
  border: 3px solid #0d6efd;
  box-shadow: 0 10px 40px rgba(13, 110, 253, 0.3);
}

.video-container video {
  width: 100%;
  height: auto;
  display: block;
  background-color: #000;
}

.video-controls-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
  padding: 1rem;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.video-container:hover .video-controls-overlay {
  opacity: 1;
}