* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        
        body {
            background: linear-gradient(135deg, #0c1a2d 0%, #1a3a5f 100%);
            color: #ffffff;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            overflow-x: hidden;
        }
        
        header {
            padding: 1.5rem 5%;
            display: flex;
            justify-content: space-between;
            align-items: center;
            position: relative;
            z-index: 10;
        }
        
        .logo {
            display: flex;
            flex-direction: column;
        }
        
        .logo h1 {
            font-size: 1.8rem;
            font-weight: 700;
            letter-spacing: 1px;
            color: #e6f1ff;
        }
        
        .logo span {
            font-size: 1rem;
            font-weight: 300;
            letter-spacing: 3px;
            margin-top: 0.2rem;
            color: #a0c8ff;
        }
        
        nav ul {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        
        nav a {
            color: #c3d7ff;
            text-decoration: none;
            font-weight: 500;
            font-size: 1rem;
            letter-spacing: 0.5px;
            transition: all 0.3s ease;
            position: relative;
            padding-bottom: 5px;
        }
        
        nav a:hover {
            color: #ffffff;
        }
        
        nav a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: #4dabf7;
            transition: width 0.3s ease;
        }
        
        nav a:hover::after {
            width: 100%;
        }
        
        .hero {
            flex: 1;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            text-align: center;
            padding: 2rem;
            position: relative;
            z-index: 1;
        }
        
        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: radial-gradient(circle at center, rgba(76, 171, 247, 0.1) 0%, transparent 70%);
            z-index: -1;
        }
        
        .hero h2 {
            font-size: 4.5rem;
            font-weight: 700;
            letter-spacing: 2px;
            margin-bottom: 1rem;
            text-transform: uppercase;
            background: linear-gradient(to right, #a0c8ff, #4dabf7, #e6f1ff);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            text-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
        }
        
        .hero h3 {
            font-size: 1.8rem;
            font-weight: 300;
            letter-spacing: 4px;
            margin-bottom: 2.5rem;
            color: #c3d7ff;
        }
        
        .tagline {
            font-size: 1.4rem;
            max-width: 700px;
            margin: 0 auto 3rem;
            font-weight: 300;
            line-height: 1.7;
            color: #e6f1ff;
            position: relative;
            padding: 0 20px;
        }
        
        .tagline::before, .tagline::after {
            content: '';
            position: absolute;
            top: 50%;
            height: 1px;
            width: 80px;
            background: linear-gradient(90deg, transparent, #4dabf7);
        }
        
        .tagline::before {
            left: -80px;
        }
        
        .tagline::after {
            right: -80px;
            background: linear-gradient(90deg, #4dabf7, transparent);
        }
        
        .contact-btn {
            background: transparent;
            color: #4dabf7;
            border: 2px solid #4dabf7;
            padding: 0.8rem 2.5rem;
            font-size: 1rem;
            font-weight: 600;
            letter-spacing: 1px;
            border-radius: 30px;
            cursor: pointer;
            transition: all 0.3s ease;
            text-transform: uppercase;
            margin-top: 1rem;
        }
        
        .contact-btn:hover {
            background: rgba(77, 171, 247, 0.1);
            box-shadow: 0 0 20px rgba(77, 171, 247, 0.3);
            transform: translateY(-2px);
        }
        
        footer {
            padding: 3rem 5% 1.5rem;
            display: flex;
            flex-direction: column;
            align-items: center;
            position: relative;
        }
        
        .footer-logo {
            text-align: center;
            margin-bottom: 1.5rem;
        }
        
        .footer-logo h2 {
            font-size: 2.5rem;
            font-weight: 700;
            letter-spacing: 1px;
            margin-bottom: 0.5rem;
            color: #e6f1ff;
        }
        
        .footer-logo h3 {
            font-size: 1.2rem;
            font-weight: 300;
            letter-spacing: 3px;
            color: #a0c8ff;
        }
        
        .domain {
            font-size: 1.3rem;
            letter-spacing: 1px;
            color: #c3d7ff;
            margin-bottom: 2rem;
            font-weight: 400;
        }
        
        .copyright {
            color: #6c8dbd;
            font-size: 0.9rem;
            letter-spacing: 0.5px;
            text-align: center;
            padding-top: 1.5rem;
            border-top: 1px solid rgba(100, 150, 220, 0.2);
            width: 100%;
        }
        
        .floating-icons {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            pointer-events: none;
            overflow: hidden;
            z-index: 0;
        }
        
        .floating-icons div {
            position: absolute;
            border-radius: 50%;
            background: rgba(77, 171, 247, 0.05);
            box-shadow: 0 0 20px rgba(77, 171, 247, 0.1);
        }
        
        @media (max-width: 768px) {
            header {
                flex-direction: column;
                gap: 1.5rem;
            }
            
            nav ul {
                gap: 1.2rem;
            }
            
            .hero h2 {
                font-size: 3rem;
            }
            
            .hero h3 {
                font-size: 1.4rem;
            }
            
            .tagline {
                font-size: 1.2rem;
            }
            
            .tagline::before, .tagline::after {
                width: 40px;
            }
            
            .tagline::before {
                left: -40px;
            }
            
            .tagline::after {
                right: -40px;
            }
        }
        
        @media (max-width: 480px) {
            .hero h2 {
                font-size: 2.2rem;
            }
            
            .hero h3 {
                font-size: 1.1rem;
                letter-spacing: 2px;
            }
            
            .tagline {
                font-size: 1rem;
            }
            
            nav ul {
                flex-wrap: wrap;
                justify-content: center;
            }
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        
        body {
            background: linear-gradient(135deg, #0c1a2d 0%, #1a3a5f 100%);
            color: #ffffff;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            overflow-x: hidden;
        }
        
        header {
            padding: 1.5rem 5%;
            display: flex;
            justify-content: space-between;
            align-items: center;
            position: relative;
            z-index: 10;
        }
        
        .logo {
            display: flex;
            flex-direction: column;
        }
        
        .logo h1 {
            font-size: 1.8rem;
            font-weight: 700;
            letter-spacing: 1px;
            color: #e6f1ff;
        }
        
        .logo span {
            font-size: 1rem;
            font-weight: 300;
            letter-spacing: 3px;
            margin-top: 0.2rem;
            color: #a0c8ff;
        }
        
        nav ul {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        
        nav a {
            color: #c3d7ff;
            text-decoration: none;
            font-weight: 500;
            font-size: 1rem;
            letter-spacing: 0.5px;
            transition: all 0.3s ease;
            position: relative;
            padding-bottom: 5px;
        }
        
        nav a:hover {
            color: #ffffff;
        }
        
        nav a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: #4dabf7;
            transition: width 0.3s ease;
        }
        
        nav a:hover::after {
            width: 100%;
        }
        
        .contact-section {
            flex: 1;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            padding: 2rem;
            position: relative;
            z-index: 1;
            max-width: 1200px;
            margin: 0 auto;
            width: 100%;
        }
        
        .contact-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: radial-gradient(circle at center, rgba(76, 171, 247, 0.1) 0%, transparent 70%);
            z-index: -1;
        }
        
        .contact-header {
            text-align: center;
            margin-bottom: 3rem;
        }
        
        .contact-header h2 {
            font-size: 2.8rem;
            font-weight: 700;
            letter-spacing: 2px;
            margin-bottom: 1rem;
            text-transform: uppercase;
            background: linear-gradient(to right, #a0c8ff, #4dabf7, #e6f1ff);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            text-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
        }
        
        .contact-header p {
            font-size: 1.2rem;
            font-weight: 300;
            max-width: 700px;
            margin: 0 auto;
            color: #c3d7ff;
            line-height: 1.7;
        }
        
        .contact-container {
            display: flex;
            flex-wrap: wrap;
            gap: 3rem;
            width: 100%;
            justify-content: center;
        }
        
        .contact-form {
            flex: 1;
            min-width: 350px;
            background: rgba(255, 255, 255, 0.05);
            backdrop-filter: blur(10px);
            border-radius: 15px;
            padding: 2.5rem;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
            border: 1px solid rgba(77, 171, 247, 0.2);
        }
        
        .contact-info {
            flex: 1;
            min-width: 350px;
            background: rgba(255, 255, 255, 0.05);
            backdrop-filter: blur(10px);
            border-radius: 15px;
            padding: 2.5rem;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
            border: 1px solid rgba(77, 171, 247, 0.2);
        }
        
        .form-group {
            margin-bottom: 1.5rem;
        }
        
        .form-group label {
            display: block;
            margin-bottom: 0.5rem;
            color: #e6f1ff;
            font-weight: 500;
        }
        
        .form-group input,
        .form-group textarea {
            width: 100%;
            padding: 0.8rem 1rem;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(77, 171, 247, 0.3);
            border-radius: 8px;
            color: #ffffff;
            font-size: 1rem;
            transition: all 0.3s ease;
        }
        
        .form-group input:focus,
        .form-group textarea:focus {
            outline: none;
            border-color: #4dabf7;
            box-shadow: 0 0 0 3px rgba(77, 171, 247, 0.2);
            background: rgba(255, 255, 255, 0.12);
        }
        
        .form-group textarea {
            height: 150px;
            resize: vertical;
        }
        
        .submit-btn {
            background: transparent;
            color: #4dabf7;
            border: 2px solid #4dabf7;
            padding: 0.8rem 2.5rem;
            font-size: 1rem;
            font-weight: 600;
            letter-spacing: 1px;
            border-radius: 30px;
            cursor: pointer;
            transition: all 0.3s ease;
            text-transform: uppercase;
            width: 100%;
        }
        
        .submit-btn:hover {
            background: rgba(77, 171, 247, 0.1);
            box-shadow: 0 0 30px rgba(77, 171, 247, 0.5);
            transform: translateY(-2px);
        }
        
        .info-item {
            display: flex;
            align-items: flex-start;
            margin-bottom: 1.8rem;
        }
        
        .info-icon {
            font-size: 1.5rem;
            color: #4dabf7;
            margin-right: 1.2rem;
            min-width: 30px;
        }
        
        .info-content h3 {
            font-size: 1.3rem;
            margin-bottom: 0.5rem;
            color: #e6f1ff;
        }
        
        .info-content p {
            font-size: 1rem;
            color: #c3d7ff;
            line-height: 1.5;
        }
        
        .social-links {
            display: flex;
            gap: 1.2rem;
            margin-top: 2rem;
        }
        
        .social-links a {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 45px;
            height: 45px;
            border-radius: 50%;
            background: rgba(77, 171, 247, 0.1);
            color: #4dabf7;
            font-size: 1.3rem;
            transition: all 0.3s ease;
            border: 1px solid rgba(77, 171, 247, 0.3);
        }
        
        .social-links a:hover {
            background: rgba(77, 171, 247, 0.2);
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(77, 171, 247, 0.3);
        }
        
        footer {
            padding: 3rem 5% 1.5rem;
            display: flex;
            flex-direction: column;
            align-items: center;
            position: relative;
        }
        
        .footer-logo {
            text-align: center;
            margin-bottom: 1.5rem;
        }
        
        .footer-logo h2 {
            font-size: 2.5rem;
            font-weight: 700;
            letter-spacing: 1px;
            margin-bottom: 0.5rem;
            color: #e6f1ff;
        }
        
        .footer-logo h3 {
            font-size: 1.2rem;
            font-weight: 300;
            letter-spacing: 3px;
            color: #a0c8ff;
        }
        
        .domain {
            font-size: 1.3rem;
            letter-spacing: 1px;
            color: #c3d7ff;
            margin-bottom: 2rem;
            font-weight: 400;
        }
        
        .copyright {
            color: #6c8dbd;
            font-size: 0.9rem;
            letter-spacing: 0.5px;
            text-align: center;
            padding-top: 1.5rem;
            border-top: 1px solid rgba(100, 150, 220, 0.2);
            width: 100%;
        }
        
        .floating-icons {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            pointer-events: none;
            overflow: hidden;
            z-index: 0;
        }
        
        .floating-icons div {
            position: absolute;
            border-radius: 50%;
            background: rgba(77, 171, 247, 0.05);
            box-shadow: 0 0 20px rgba(77, 171, 247, 0.1);
        }
        
        @media (max-width: 768px) {
            header {
                flex-direction: column;
                gap: 1.5rem;
            }
            
            nav ul {
                gap: 1.2rem;
            }
            
            .contact-header h2 {
                font-size: 2.2rem;
            }
            
            .contact-header p {
                font-size: 1rem;
            }
            
            .contact-container {
                flex-direction: column;
                gap: 2rem;
            }
            
            .contact-form, .contact-info {
                min-width: 100%;
            }
        }
        
        @media (max-width: 480px) {
            .contact-header h2 {
                font-size: 1.8rem;
            }
            
            .contact-form, .contact-info {
                padding: 1.8rem;
            }
            
            nav ul {
                flex-wrap: wrap;
                justify-content: center;
            }
        }

        .container {
      padding: 20px;
      margin: 20px auto;
      background: white;
      border-radius: 10px;
      box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
      max-width: 1000px;
    }

    .search-box {
      padding: 8px;
      margin-bottom: 20px;
      width: 80%;
      max-width: 400px;
      border: 1px solid #ccc;
      border-radius: 5px;
      font-size: 16px;
    }

    .tabs {
      margin: 20px auto;
      max-width: 900px;
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
    }

    .tabs button {
      padding: 8px 12px;
      margin: 4px;
      border: none;
      border-radius: 4px;
      background-color: #ddd;
      cursor: pointer;
    }

    .tabs button.active {
      background-color: #007bff;
      color: white;
      font-weight: bold;
    }

    table {
      width: 100%;
      border-collapse: collapse;
    }

    th, td {
      padding: 10px;
      text-align: left;
      border: 1px solid #ddd;
    }

    th {
      background-color: #007bff;
      color: white;
    }

    tr:nth-child(even) {
      background-color: #f2f2f2;
    }

    .pagination {
      margin-top: 20px;
      text-align: center;
    }

    .pagination button {
      padding: 8px 12px;
      margin: 2px;
      cursor: pointer;
      border-radius: 5px;
      background-color: #007bff;
      color: white;
      border: none;
    }

    .pagination button:hover {
      background-color: #0056b3;
    }

    .pagination span {
      font-size: 16px;
      margin: 0 10px;
    }


    .container {
  max-width: 1000px;
  margin: 50px auto;
  padding: 30px;
  border-radius: 20px;
  background: rgba(15, 30, 60, 0.6); /* azul oscuro con transparencia */
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
  color: #fff;
}

/* Tabla con efecto vidrio oscuro */
table {
  width: 100%;
  border-collapse: collapse;
  border-radius: 16px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

th, td {
  padding: 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  color: #e0e0e0;
  font-size: 15px;
}

th {
  background: rgba(0, 123, 255, 0.15);
  color: #a3d4ff;
  font-weight: bold;
}

/* Hover row efecto sutil */
tr:hover {
  background-color: rgba(255, 255, 255, 0.08);
}

/* Input de búsqueda */
.search-box {
  background: rgba(255, 255, 255, 0.05);
  color: #fff;
  padding: 10px;
  border: none;
  border-radius: 10px;
  width: 80%;
  max-width: 400px;
  backdrop-filter: blur(6px);
  font-size: 16px;
}

.search-box::placeholder {
  color: #ccc;
}

/* Tabs */
.tabs button {
  background: rgba(0, 123, 255, 0.1);
  border: 1px solid rgba(0, 123, 255, 0.2);
  color: #a3d4ff;
  border-radius: 10px;
  padding: 8px 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
}

.tabs button.active,
.tabs button:hover {
  background: rgba(0, 123, 255, 0.3);
  color: #fff;
  font-weight: bold;
}

/* Enlace para enviar correo */
.email-box a {
  display: inline-block;
  margin-top: 12px;
  padding: 12px 24px;
  font-weight: bold;
  border: 2px solid #2a9df4;
  color: #2a9df4;
  border-radius: 30px;
  background: transparent;
  backdrop-filter: blur(4px);
  transition: all 0.3s ease;
  text-decoration: none;
}

.email-box a:hover {
  background: rgba(42, 157, 244, 0.15);
  color: #fff;
  border-color: #61caff;
}