:root {
            --primary-color: #4a6bff;
            --secondary-color: #ff6b6b;
            --dark-color: #1a1a2e;
            --light-color: #fff;
            --light-colorh: #fff;
            --text-dark: #333;
            --text-light: #f8f9fa;
            --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
            --transition: all 0.3s ease;
        }

        .dark-mode {
            --primary-color: #5d7eff;
            --secondary-color: #ff7b7b;
            --dark-color: #f8f9fa;
            --light-colorh: #f8f9fa;
            --light-color: #1a1a2e;
            --text-dark: #f8f9fa;
            --text-light: #333;
            --shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
            
            
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            transition: var(--transition);
        }

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background-color: var(--light-color);
            color: var(--text-dark);
            line-height: 1.6;
        }

        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 15px;
        }

        /* Header Styles */
        header {
            background-color: var(--light-color);
            box-shadow: var(--shadow);
            position: fixed;
            width: 100%;
            top: 0;
            z-index: 1000;
        }

        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 0;
        }

        .logo {
            display: flex;
            align-items: center;
            font-size: 24px;
            font-weight: 700;
            text-decoration: none;
        }

        .logo-part1 {
            color: var(--primary-color);
        }

        .logo-part2 {
            color: var(--secondary-color);
        }

        nav ul {
            display: flex;
            list-style: none;
        }

        nav ul li {
            margin-left: 30px;
        }

        nav ul li a {
            text-decoration: none;
            color: var(--text-dark);
            font-weight: 500;
            position: relative;
        }

        nav ul li a:hover {
            color: var(--primary-color);
        }

        nav ul li a::after {
            content: '';
            position: absolute;
            width: 0;
            height: 2px;
            background: var(--primary-color);
            bottom: -5px;
            left: 0;
            transition: var(--transition);
        }

        nav ul li a:hover::after {
            width: 100%;
        }

        .theme-toggle {
            background: none;
            border: none;
            font-size: 20px;
            cursor: pointer;
            color: var(--text-dark);
            margin-left: 20px;
        }

        .mobile-menu-btn {
            display: none;
            background: none;
            border: none;
            font-size: 24px;
            cursor: pointer;
            color: var(--text-dark);
        }

       

        /* Ads Section */
        .ads-section {
            padding: 0;
            margin: 10px auto 0 auto;
        }

        .ad-container {
            background-color: transparent;
            border-radius: 10px;
            padding: 20px;
            text-align: center;
            margin: 20px 0;
        }

        .ad-container p {
            margin-bottom: 10px;
        }

        /* Platforms Section */
        .platforms {
            padding: 0;
        }

        .section-title {
            text-align: center;
            margin-bottom: 50px;
        }

        .section-title h1 {
            font-size: 36px;
            margin-bottom: 15px;
            position: relative;
            display: inline-block;
        }

        .section-title h1::after {
            content: '';
            position: absolute;
            width: 50px;
            height: 3px;
            background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
        }

        .platforms-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
            gap: 20px;
        }

        .platform-card {
            background: white;
            border-radius: 10px;
            padding: 25px 15px;
            text-align: center;
            box-shadow: var(--shadow);
            cursor: pointer;
            transform: perspective(1000px) translateZ(0);
            transition: var(--transition);
        }

        .platform-card:hover {
            transform: perspective(1000px) translateZ(50px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
        }

        .platform-icon {
            font-size: 40px;
            margin-bottom: 15px;
        }

        .platform-card h3 {
            font-size: 18px;
            margin-bottom: 10px;
        }

        /* How to Download Section */
        .how-to {
            padding: 80px 0;
            background: linear-gradient(135deg, rgba(74, 107, 255, 0.05) 0%, rgba(255, 107, 107, 0.05) 100%);
        }

        .steps {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 30px;
            margin-top: 50px;
        }

        .step {
            flex: 1;
            min-width: 250px;
            max-width: 300px;
            background: white;
            border-radius: 10px;
            padding: 30px;
            box-shadow: var(--shadow);
            text-align: center;
            position: relative;
            transform: perspective(1000px) translateZ(0);
            transition: var(--transition);
        }

        .step:hover {
            transform: perspective(1000px) translateZ(30px);
        }

        .step-number {
            width: 50px;
            height: 50px;
            background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            font-weight: bold;
            margin: 0 auto 20px;
        }

        .step h3 {
            margin-bottom: 15px;
            font-size: 22px;
        }

        /* Features Section */
        .features {
            padding: 80px 0;
        }

        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 30px;
            margin-top: 50px;
        }

        .feature-card {
            background: white;
            border-radius: 10px;
            padding: 30px;
            box-shadow: var(--shadow);
            transform: perspective(1000px) translateZ(0);
            transition: var(--transition);
        }

        .feature-card:hover {
            transform: perspective(1000px) translateZ(30px);
        }

        .feature-icon {
            font-size: 40px;
            margin-bottom: 20px;
            color: var(--primary-color);
        }

        .feature-card h3 {
            font-size: 22px;
            margin-bottom: 15px;
        }

        /* FAQ Section */
        .faq {
            padding: 80px 0;
            background: linear-gradient(135deg, rgba(74, 107, 255, 0.05) 0%, rgba(255, 107, 107, 0.05) 100%);
        }

        .faq-container {
            max-width: 800px;
            margin: 50px auto 0;
        }

        .faq-item {
            margin-bottom: 15px;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: var(--shadow);
        }

        .faq-question {
            background: white;
            padding: 20px;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-weight: 600;
        }

        .faq-question:hover {
            background-color: rgba(74, 107, 255, 0.1);
        }

        .faq-answer {
            background: white;
            padding: 0 20px;
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease, padding 0.3s ease;
        }

        .faq-item.active .faq-answer {
            padding: 20px;
            max-height: 500px;
        }

        .faq-toggle {
            font-size: 20px;
            transition: transform 0.3s ease;
        }

        .faq-item.active .faq-toggle {
            transform: rotate(45deg);
        }

        /* Footer */
        footer {
            background-color: var(--dark-color);
            color: var(--text-light);
            padding: 60px 0 20px;
        }

        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-column h3 {
            font-size: 20px;
            margin-bottom: 20px;
            position: relative;
            padding-bottom: 10px;
        }

        .footer-column h3::after {
            content: '';
            position: absolute;
            width: 40px;
            height: 2px;
            background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
            bottom: 0;
            left: 0;
        }

        .footer-column ul {
            list-style: none;
        }

        .footer-column ul li {
            margin-bottom: 10px;
        }

        .footer-column ul li a {
            color: var(--text-light);
            text-decoration: none;
            opacity: 0.8;
        }

        .footer-column ul li a:hover {
            opacity: 1;
            color: var(--primary-color);
        }

        .social-links {
            display: flex;
            gap: 15px;
            margin-top: 20px;
        }

        .social-links a {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 50%;
            color: var(--text-light);
            text-decoration: none;
        }

        .social-links a:hover {
            background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
            transform: translateY(-3px);
        }

        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            opacity: 0.7;
        }

        /* Back to Top Button */
        .back-to-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            width: 50px;
            height: 50px;
            background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
            color: white;
            border: none;
            border-radius: 50%;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
            opacity: 0;
            visibility: hidden;
            transition: var(--transition);
            z-index: 999;
        }

        .back-to-top.visible {
            opacity: 1;
            visibility: visible;
        }

        .back-to-top:hover {
            transform: translateY(-5px);
        }

        /* Mobile Styles */
        @media (max-width: 768px) {
            .header-container {
                padding: 15px;
            }

            nav {
                position: fixed;
                top: 80px;
                left: 0;
                width: 100%;
                background-color: var(--light-color);
                box-shadow: var(--shadow);
                padding: 20px;
                clip-path: circle(0% at 100% 0);
                transition: clip-path 0.5s ease;
            }

            nav.active {
                clip-path: circle(150% at 100% 0);
            }

            nav ul {
                flex-direction: column;
            }

            nav ul li {
                margin: 15px 0;
            }

            .mobile-menu-btn {
                display: block;
            }

            .theme-toggle {
                margin-left: 15px;
            }

            .hero {
                padding: 120px 0 60px;
            }

            .hero h1 {
                font-size: 36px;
            }

            .search-box {
                flex-direction: column;
                border-radius: 10px;
            }

            .search-box input,
            .search-box button {
                width: 100%;
                border-radius: 0;
            }

            .search-box button {
                border-radius: 0 0 10px 10px;
            }

            .platforms-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .steps {
                flex-direction: column;
                align-items: center;
            }

            .step {
                max-width: 100%;
            }
        }