:root {
            --primary-blue: #0d1b2a;
            --secondary-blue: #1b263b;
            --accent-cyan: #00d4ff;
            --accent-purple: #7b2cbf;
            --light-gray: #e0e1dd;
            --dark-text: #0a0a0a;
            --gradient-main: linear-gradient(135deg, var(--primary-blue) 0%, var(--secondary-blue) 50%, #415a77 100%);
        }
        body {
            font-family: 'Inter', sans-serif;
            color: var(--light-gray);
            background-color: #0a0a0f;
            overflow-x: hidden;
            line-height: 1.7;
        }
        h1, h2, h3, h4, h5, .logo-font {
            font-family: 'Orbitron', sans-serif;
            font-weight: 700;
        }
        .navbar {
            background-color: rgba(13, 27, 42, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid rgba(0, 212, 255, 0.2);
            padding: 1rem 0;
            transition: all 0.3s ease;
        }
        .navbar-brand {
            font-size: 1.8rem;
            color: var(--accent-cyan) !important;
            font-weight: 900;
        }
        .nav-link {
            color: var(--light-gray) !important;
            font-weight: 500;
            margin: 0 0.5rem;
            position: relative;
            transition: color 0.3s;
        }
        .nav-link:hover, .nav-link.active {
            color: var(--accent-cyan) !important;
        }
        .nav-link::after {
            content: '';
            position: absolute;
            width: 0;
            height: 2px;
            bottom: -5px;
            left: 0;
            background-color: var(--accent-cyan);
            transition: width 0.3s;
        }
        .nav-link:hover::after, .nav-link.active::after {
            width: 100%;
        }
        .hero-section {
            background: var(--gradient-main), url('https://images.unsplash.com/photo-1635070041078-e363dbe005cb?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80') center/cover no-repeat;
            min-height: 100vh;
            display: flex;
            align-items: center;
            position: relative;
            padding-top: 80px;
        }
        .hero-title {
            font-size: 3.5rem;
            font-weight: 900;
            background: linear-gradient(90deg, var(--accent-cyan), var(--accent-purple));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            margin-bottom: 1.5rem;
        }
        .hero-subtitle {
            font-size: 1.2rem;
            color: #b8c1cc;
            max-width: 700px;
            margin-bottom: 2.5rem;
        }
        .btn-primary-custom {
            background: linear-gradient(90deg, var(--accent-cyan), var(--accent-purple));
            border: none;
            color: white;
            padding: 0.8rem 2rem;
            border-radius: 50px;
            font-weight: 600;
            transition: all 0.3s ease;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        .btn-primary-custom:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(0, 212, 255, 0.3);
        }
        .section-title {
            font-size: 2.5rem;
            margin-bottom: 3rem;
            text-align: center;
            position: relative;
            color: white;
        }
        .section-title::after {
            content: '';
            position: absolute;
            width: 80px;
            height: 4px;
            background: var(--accent-cyan);
            bottom: -15px;
            left: 50%;
            transform: translateX(-50%);
            border-radius: 2px;
        }
        .feature-card {
            background: rgba(27, 38, 59, 0.7);
            border-radius: 15px;
            padding: 2.5rem 2rem;
            height: 100%;
            border: 1px solid rgba(255, 255, 255, 0.05);
            transition: all 0.4s ease;
            position: relative;
            overflow: hidden;
        }
        .feature-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, rgba(0, 212, 255, 0.05) 0%, rgba(123, 44, 191, 0.05) 100%);
            z-index: 0;
            opacity: 0;
            transition: opacity 0.4s;
        }
        .feature-card:hover {
            transform: translateY(-10px);
            border-color: rgba(0, 212, 255, 0.3);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
        }
        .feature-card:hover::before {
            opacity: 1;
        }
        .feature-icon {
            font-size: 2.8rem;
            color: var(--accent-cyan);
            margin-bottom: 1.5rem;
        }
        .service-img {
            border-radius: 15px;
            overflow: hidden;
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.4);
            transition: transform 0.5s;
        }
        .service-img:hover {
            transform: scale(1.03);
        }
        .team-card {
            background: rgba(27, 38, 59, 0.7);
            border-radius: 15px;
            overflow: hidden;
            border: 1px solid rgba(255, 255, 255, 0.05);
            transition: all 0.4s;
        }
        .team-card:hover {
            transform: translateY(-10px);
            border-color: rgba(123, 44, 191, 0.4);
            box-shadow: 0 15px 30px rgba(123, 44, 191, 0.2);
        }
        .team-img {
            height: 280px;
            object-fit: cover;
            width: 100%;
        }
        .blog-card {
            background: rgba(27, 38, 59, 0.7);
            border-radius: 15px;
            overflow: hidden;
            height: 100%;
            border: 1px solid rgba(255, 255, 255, 0.05);
            transition: all 0.4s;
        }
        .blog-card:hover {
            transform: translateY(-8px);
            border-color: rgba(0, 212, 255, 0.3);
        }
        .blog-img {
            height: 200px;
            object-fit: cover;
            width: 100%;
        }
        .contact-info-item {
            background: rgba(27, 38, 59, 0.7);
            padding: 1.5rem;
            border-radius: 10px;
            border-left: 4px solid var(--accent-cyan);
            margin-bottom: 1.5rem;
            transition: all 0.3s;
        }
        .contact-info-item:hover {
            background: rgba(27, 38, 59, 0.9);
            transform: translateX(5px);
        }
        .footer {
            background-color: var(--primary-blue);
            color: #b8c1cc;
            padding-top: 4rem;
            border-top: 1px solid rgba(0, 212, 255, 0.1);
        }
        .flink {
            display: inline-block;
            background: rgba(255, 255, 255, 0.05);
            color: #b8c1cc;
            padding: 0.5rem 1.2rem;
            border-radius: 30px;
            margin: 0.3rem;
            text-decoration: none;
            transition: all 0.3s;
            border: 1px solid transparent;
        }
        .flink:hover {
            background: rgba(0, 212, 255, 0.1);
            color: var(--accent-cyan);
            border-color: rgba(0, 212, 255, 0.3);
            transform: translateY(-3px);
        }
        .social-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background: rgba(255, 255, 255, 0.05);
            color: #b8c1cc;
            border-radius: 50%;
            margin-right: 0.8rem;
            transition: all 0.3s;
            text-decoration: none;
        }
        .social-icon:hover {
            background: var(--accent-cyan);
            color: var(--primary-blue);
            transform: translateY(-3px);
        }
        .back-to-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            width: 50px;
            height: 50px;
            background: var(--accent-cyan);
            color: var(--primary-blue);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            text-decoration: none;
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s;
            z-index: 1000;
        }
        .back-to-top.active {
            opacity: 1;
            visibility: visible;
        }
        .back-to-top:hover {
            background: white;
            transform: translateY(-5px);
        }
        @media (max-width: 768px) {
            .hero-title {
                font-size: 2.5rem;
            }
            .section-title {
                font-size: 2rem;
            }
        }