:root {
            --primary: #2563eb;
            --primary-dark: #1d4ed8;
            --secondary: #06b6d4;
            --dark: #0f172a;
            --light: #f8fafc;
            --gray: #64748b;
            --accent: #8b5cf6;
            --tech-gradient: linear-gradient(135deg, var(--primary), var(--secondary));
            --success: #10b981;
            --warning: #f59e0b;
        }

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

        body {
            font-family: 'Poppins', sans-serif;
            background: linear-gradient(135deg, #0f172a, #1e293b);
            color: var(--light);
            line-height: 1.6;
            overflow-x: hidden;
            position: relative;
            min-height: 100vh;
        }

        body::before {
            content: "";
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background:
                radial-gradient(circle at 10% 20%, rgba(37, 99, 235, 0.1) 0%, transparent 20%),
                radial-gradient(circle at 90% 80%, rgba(6, 182, 212, 0.1) 0%, transparent 20%);
            z-index: -1;
        }

        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .section-padding {
            padding: 80px 0;
        }

        .section-title {
            font-family: 'Orbitron', sans-serif;
            font-size: 2.5rem;
            text-align: center;
            margin-bottom: 60px;
            position: relative;
        }

        .section-title::after {
            content: '';
            position: absolute;
            bottom: -15px;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 4px;
            background: var(--tech-gradient);
            border-radius: 2px;
        }

        /* ===== Header Styles ===== */
        header {
            background: rgba(15, 23, 42, 0.85);
            backdrop-filter: blur(10px);
            position: fixed;
            top: 0;
            width: 100%;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
            border-bottom: 1px solid rgba(100, 116, 139, 0.2);
        }

        nav {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 20px 0;
        }

        .logo {
            font-family: 'Orbitron', sans-serif;
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--light);
            text-decoration: none;
            display: flex;
            align-items: center;
        }

        .logo span {
            color: var(--secondary);
        }

        .logo .tech {
            color: var(--primary);
        }

        .logo i {
            margin-right: 10px;
            color: var(--secondary);
            font-size: 1.5rem;
        }

        .nav-links {
            display: flex;
            gap: 25px;
            align-items: center;
        }

        .nav-links a {
            text-decoration: none;
            font-size: 1rem;
            font-weight: 500;
            transition: all 0.3s ease;
            position: relative;
            color: var(--light);
        }

        .nav-links a:hover, .nav-links a.active {
            color: var(--secondary);
        }

        .nav-links a:not(.cta-button):hover::after {
            width: 100%;
        }
        

        .cta-button {
            background: var(--tech-gradient);
            color: white;
            padding: 10px 20px;
            border-radius: 30px;
            font-weight: 600;
            transition: all 0.3s ease;
            border: none;
            cursor: pointer;
            box-shadow: 0 4px 15px rgba(37, 99, 235, 0.4);
            text-decoration: none;
        }

        .cta-button:hover {
            transform: translateY(-3px);
            box-shadow: 0 6px 20px rgba(37, 99, 235, 0.6);
        }

        .mobile-menu-btn {
            display: none;
            color: var(--light);
            font-size: 1.5rem;
            cursor: pointer;
        }

        /* AI Hero Section */
        .ai-hero {
            padding: 180px 0 100px;
            position: relative;
        }

        .ai-hero-content {
            display: flex;
            align-items: center;
            gap: 50px;
        }

        .ai-hero-text {
            flex: 1;
        }

        .ai-hero-title {
            font-family: 'Orbitron', sans-serif;
            font-size: 3.5rem;
            margin-bottom: 20px;
            background: var(--tech-gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            line-height: 1.2;
        }

        .ai-hero-subtitle {
            font-size: 1.2rem;
            color: var(--secondary);
            margin-bottom: 30px;
        }

        .ai-hero-description {
            font-size: 1.1rem;
            color: #cbd5e1;
            margin-bottom: 40px;
            line-height: 1.8;
        }

        .ai-hero-image {
            flex: 1;
            border-radius: 15px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
            height: 400px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            position: relative;
        }

        .ai-hero-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 15px;
        }

        .ai-animation {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            color: white;
            text-align: center;
            padding: 20px;
        }

        .ai-animation i {
            font-size: 4rem;
            margin-bottom: 15px;
            animation: pulse 2s infinite;
        }

        .ai-animation p {
            font-size: 1.1rem;
            font-weight: 500;
        }

        @keyframes pulse {
            0% { transform: scale(1); }
            50% { transform: scale(1.1); }
            100% { transform: scale(1); }
        }

        /* Why Choose Us Section */
        .why-choose-section {
            margin-bottom: 80px;
        }

        .advantages-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }

        .advantage-card {
            background: rgba(15, 23, 42, 0.6);
            border-radius: 15px;
            padding: 30px;
            border: 1px solid rgba(100, 116, 139, 0.2);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            position: relative;
            overflow: hidden;
            text-align: center;
        }

        .advantage-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 5px;
            background: var(--tech-gradient);
        }

        .advantage-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
            border: 1px solid rgba(37, 99, 235, 0.3);
        }

        .advantage-icon {
            font-size: 2.5rem;
            color: var(--secondary);
            margin-bottom: 20px;
        }

        .advantage-title {
            font-size: 1.3rem;
            margin-bottom: 15px;
            font-weight: 600;
        }

        .advantage-desc {
            color: #94a3b8;
            line-height: 1.7;
        }

        /* AI Services Section */
        .ai-services-section {
            padding-top: 40px;
            margin-bottom: 80px;
        }

        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }

        .service-card {
            height: 350px;
            perspective: 1000px;
            cursor: pointer;
            display: block;
            text-decoration: none;
            color: inherit;
        }

        .service-card:hover {
            text-decoration: none;
        }

        .service-card-inner {
            position: relative;
            width: 100%;
            height: 100%;
            text-align: center;
            transition: transform 0.8s;
            transform-style: preserve-3d;
            border-radius: 15px;
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
        }

        .service-card:hover .service-card-inner {
            transform: rotateY(180deg);
        }

        .service-card-front, .service-card-back {
            position: absolute;
            width: 100%;
            height: 100%;
            -webkit-backface-visibility: hidden;
            backface-visibility: hidden;
            border-radius: 15px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            padding: 30px;
        }

        .service-card-front {
            background: rgba(15, 23, 42, 0.8);
            border: 1px solid rgba(100, 116, 139, 0.2);
        }

        .service-card-back {
            background: rgba(15, 23, 42, 0.9);
            border: 1px solid rgba(37, 99, 235, 0.3);
            transform: rotateY(180deg);
            text-align: left;
            justify-content: flex-start;
            align-items: flex-start;
        }

        .service-number {
            position: absolute;
            top: 15px;
            left: 15px;
            width: 30px;
            height: 30px;
            background: var(--tech-gradient);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
            font-size: 0.9rem;
        }

        .service-icon {
            font-size: 3rem;
            color: var(--secondary);
            margin-bottom: 20px;
        }

        .service-title {
            font-size: 1.5rem;
            font-weight: 600;
            margin-bottom: 15px;
            color: var(--light);
        }

        .service-desc {
            color: #94a3b8;
            line-height: 1.7;
        }

        /* Results Section */
        .results-section {
            margin-bottom: 80px;
        }

        .results-content {
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
        }

        .results-stats {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 30px;
            margin: 40px 0;
            width: 100%;
        }

        .result-stat {
            background: rgba(15, 23, 42, 0.6);
            border-radius: 10px;
            padding: 30px 20px;
            text-align: center;
            border: 1px solid rgba(100, 116, 139, 0.2);
        }

        .result-value {
            font-family: 'Orbitron', sans-serif;
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--secondary);
            margin-bottom: 10px;
        }

        .result-label {
            color: #94a3b8;
            font-size: 1rem;
        }

        /* CTA Section */
        .cta-section {
            background: var(--tech-gradient);
            border-radius: 20px;
            padding: 60px 40px;
            text-align: center;
            margin-bottom: 80px;
        }

        .cta-title {
            font-family: 'Orbitron', sans-serif;
            font-size: 2.5rem;
            margin-bottom: 20px;
        }

        .cta-subtitle {
            max-width: 700px;
            margin: 0 auto 30px;
            font-size: 1.1rem;
            line-height: 1.7;
        }

        .cta-button-large {
            background: var(--dark);
            color: white;
            padding: 15px 40px;
            border-radius: 30px;
            font-weight: 600;
            font-size: 1.1rem;
            transition: all 0.3s ease;
            border: none;
            cursor: pointer;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
            display: inline-block;
        }

        .cta-button-large:hover {
            transform: translateY(-3px);
            background: rgba(15, 23, 42, 0.9);
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
        }

        /* Footer */
        .footer {
            /* background: #0a0a1a; */
            padding: 60px 0 20px;
            margin-top: 80px;
        }

        .footer-container {
            display: grid;
            grid-template-columns: repeat(5, minmax(214px, 1fr));
            gap: 100px;
            margin-bottom: 40px;
        }

        .footer-col {
            padding: 20px;
        }

        .footer-col h3 {
            font-family: 'Orbitron', sans-serif;
            font-size: 1.4rem;
            margin-bottom: 20px;
            color: var(--secondary);
            position: relative;
            padding-bottom: 10px;
        }

        .footer-links a {
            color: var(--gray);
            text-decoration: none;
            transition: color 0.3s ease;
            margin-bottom: 12px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .footer-links a:hover {
            color: var(--secondary);
            transform: translateX(5px);
        }

        .footer-bottom {
            text-align: center;
            padding: 20px 0;
            border-top: 1px solid rgba(100, 116, 139, 0.2);
            color: #94a3b8;
            font-size: 0.9rem;
        }

        /* Get Start Button */
         .cta-buttons {
            background: linear-gradient(45deg, var(--primary), var(--secondary));
            color: var(--dark);
            padding: 10px 20px;
            border-radius: 30px;
            font-weight: 600;
            transition: all 0.3s ease;
        }

        .cta-buttons:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(0, 102, 255, 0.3);
        }

        .nav-links a:not(.cta-button):hover::after {
            width: 100%;
        }

        @keyframes slideIn {
            from {
                transform: scaleX(0);
                opacity: 0;
            }
            to {
                transform: scaleX(1);
                opacity: 1;
            }
        }

        .nav-links.active {
            right: 0;
        }

        /* Responsive styles */
        @media (max-width: 992px) {
            .ai-hero-content {
                flex-direction: column;
            }
            
            .results-stats {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 768px) {
            .ai-hero-title {
                font-size: 2.8rem;
            }
            
            .section-title {
                font-size: 2rem;
            }
            
            .results-stats {
                grid-template-columns: 1fr;
            }
            
            .cta-section {
                padding: 40px 20px;
            }
            
            .cta-title {
                font-size: 2rem;
            }
            
            .nav-links {
                position: fixed;
                top: 0;
                right: -100%;
                width: 80%;
                max-width: 300px;
                height: 100vh;
                background-color: rgba(15, 23, 42, 0.95);
                backdrop-filter: blur(10px);
                flex-direction: column;
                justify-content: flex-start;
                align-items: flex-start;
                gap: 0;
                padding-top: 80px;
                transition: right 0.3s ease;
                z-index: 999;
            }
            
            .nav-links a {
                width: 100%;
                padding: 15px 30px;
                border-bottom: 1px solid rgba(100, 116, 139, 0.1);
            }
            
            .nav-links a.active::after {
                content: '';
                position: absolute;
                bottom: -5px;
                left: 0;
                width: 100%;
                height: 2px;
                background-color: var(--secondary);
            }
            
            /* Mobile dropdown styles */
            .dropdown {
                width: 100%;
            }
            
            .dropdown-content {
                position: static;
                background: rgba(15, 23, 42, 0.8);
                box-shadow: none;
                border: none;
                border-radius: 0;
                margin-top: 0;
                display: none;
                width: 100%;
                padding: 0;
            }
            
            .dropdown.active .dropdown-content {
                display: block;
            }
            
            .dropdown-toggle {
                justify-content: space-between;
            }
            
            .dropdown-content a {
                padding-left: 50px;
                font-size: 0.9rem;
            }
            
            .mobile-menu-btn {
                display: block;
                z-index: 1000;
            }
            
            .footer-container {
                grid-template-columns: 1fr;
            }
        }

        @media (max-width: 576px) {
            .ai-hero-title {
                font-size: 2.2rem;
            }
            
            .cta-title {
                font-size: 1.8rem;
            }
            
            .services-grid, .advantages-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ===== Dropdown Styles ===== */
        .dropdown {
            position: relative;
            display: inline-block;
        }

        .dropdown-toggle {
            display: flex;
            align-items: center;
            gap: 5px;
        }

        .dropdown-toggle i {
            font-size: 0.8rem;
            transition: transform 0.3s ease;
        }

        .dropdown:hover .dropdown-toggle i {
            transform: rotate(180deg);
        }

        /* .dropdown-content {
            display: none;
            position: absolute;
            top: 100%;
            left: 0;
            background: rgba(15, 23, 42, 0.98);
            backdrop-filter: blur(15px);
            min-width: 280px;
            border-radius: 8px;
            box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
            border: 1px solid rgba(100, 116, 139, 0.3);
            z-index: 1000;
            padding: 8px 0;
            margin-top: 8px;
            overflow: hidden;
        }

        .dropdown:hover .dropdown-content {
            display: block;
            animation: fadeInUp 0.3s ease;
        } */

        .dropdown-content a {
            display: block;
            padding: 12px 20px;
            color: var(--light);
            text-decoration: none;
            transition: all 0.3s ease;
            font-weight: 500;
            font-size: 0.95rem;
            border: 4px solid transparent;
            margin: 2px 8px;
            border-radius: 4px;
        }

        .dropdown-content a:hover {
            background: rgba(37, 99, 235, 0.15);
            color: var(--secondary);
            border: 1px solid var(--secondary);
            transform: translateX(5px);
        }

        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(-8px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        /* Mobile dropdown styles */
        @media (max-width: 768px) {
            .dropdown {
                width: 100%;
            }
            
            .dropdown-content {
                position: static;
                background: rgba(15, 23, 42, 0.9);
                box-shadow: none;
                border: 1px solid rgba(100, 116, 139, 0.2);
                border-radius: 8px;
                margin: 10px 0;
                display: none;
                width: 100%;
                padding: 8px 0;
            }
            
            .dropdown.active .dropdown-content {
                display: block;
            }
            
            .dropdown-toggle {
                justify-content: space-between;
                padding: 15px 30px;
            }
            
            .dropdown-content a {
                padding: 12px 40px;
                font-size: 0.9rem;
                margin: 2px 15px;
            }
        }

        .footer-dropdown-content {
            display: none;
            margin-left: 15px;
        }
        
        .footer-dropdown.open .footer-dropdown-content {
            display: block;
        }

        .footer-dropdown-header {
            display: flex;
            color: var(--gray);
            justify-content: space-between;
            cursor: pointer;
            margin: 5px 0;
        }