* {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
            font-family: 'Poppins', sans-serif;
        }
        
        @import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');
        
        body {
            background: linear-gradient(135deg, #f5f5f5 0%, #e0e0e0 100%);
            color: #333;
            line-height: 1.6;
            padding: 20px;
            min-height: 100vh;
        }
        
        .container {
            max-width: 800px;
            margin: 20px auto;
            background: white;
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
            overflow: hidden;
            padding: 30px;
            position: relative;
            border-top: 5px solid #FF6B00;
            transform: translateY(0);
            transition: transform 0.3s;
        }
        
        .container:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 35px rgba(0,0,0,0.15);
        }
        
        .app-header {
            display: flex;
            align-items: center;
            margin-bottom: 25px;
            position: relative;
        }
        
        .app-header::after {
            content: '';
            position: absolute;
            bottom: -15px;
            left: 0;
            width: 100%;
            height: 1px;
            background: linear-gradient(90deg, transparent 0%, #FF6B00 50%, transparent 100%);
        }
        
        .app-icon {
            width: 120px;
            height: 120px;
            border-radius: 25px;
            margin-right: 25px;
            object-fit: cover;
            border: 3px solid #FF6B00;
            box-shadow: 0 5px 15px rgba(255,107,0,0.3);
            transition: transform 0.3s;
        }
        
        .app-icon:hover {
            transform: scale(1.05) rotate(5deg);
        }
        
        .app-info {
            flex: 1;
        }
        
        .app-title {
            font-size: 28px;
            font-weight: 700;
            margin-bottom: 5px;
            color: #FF6B00;
            text-shadow: 1px 1px 3px rgba(0,0,0,0.1);
        }
        
        .app-developer {
            color: #666;
            margin-bottom: 10px;
            font-weight: 500;
        }
        
        .app-rating {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 20px;
            font-size: 14px;
            color: #666;
        }
        
        .rating-stars {
            color: #FFC107;
            font-size: 16px;
            letter-spacing: 2px;
        }
        
        .install-button {
            display: inline-block;
            background: linear-gradient(135deg, #FF6B00 0%, #FF8C00 100%);
            color: white;
            padding: 12px 25px;
            border-radius: 30px;
            text-decoration: none;
            font-weight: 600;
            transition: all 0.3s;
            box-shadow: 0 4px 10px rgba(255,107,0,0.3);
            border: none;
            cursor: pointer;
            text-transform: uppercase;
            font-size: 14px;
            letter-spacing: 1px;
        }
        
        .install-button:hover {
            transform: translateY(-3px);
            box-shadow: 0 7px 15px rgba(255,107,0,0.4);
            background: linear-gradient(135deg, #FF8C00 0%, #FF6B00 100%);
        }
        
        h2 {
            margin: 25px 0 15px;
            font-size: 22px;
            color: #444;
            position: relative;
            display: inline-block;
        }
        
        h2::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 50px;
            height: 3px;
            background: #FF6B00;
            border-radius: 3px;
        }
        
        .screenshot-container {
            display: flex;
            gap: 15px;
            overflow-x: auto;
            padding-bottom: 15px;
            scrollbar-width: thin;
            scrollbar-color: #FF6B00 #f0f0f0;
        }
        
        .screenshot-container::-webkit-scrollbar {
            height: 8px;
        }
        
        .screenshot-container::-webkit-scrollbar-track {
            background: #f0f0f0;
            border-radius: 10px;
        }
        
        .screenshot-container::-webkit-scrollbar-thumb {
            background-color: #FF6B00;
            border-radius: 10px;
        }
        
        .screenshot {
            height: 220px;
            border-radius: 15px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
            transition: all 0.3s;
            cursor: pointer;
        }
        
        .screenshot:hover {
            transform: scale(1.03);
            box-shadow: 0 8px 20px rgba(0,0,0,0.15);
        }
        
        .description-text {
            max-height: 60px;
            overflow: hidden;
            transition: max-height 0.5s ease-out;
            position: relative;
            padding-right: 20px;
        }
        
        .description-text.expanded {
            max-height: 500px;
        }
        
        .read-more {
            color: #FF6B00;
            cursor: pointer;
            font-weight: 600;
            display: inline-block;
            margin-top: 10px;
            transition: all 0.3s;
            background: rgba(255,107,0,0.1);
            padding: 5px 10px;
            border-radius: 5px;
        }
        
        .read-more:hover {
            background: rgba(255,107,0,0.2);
            transform: translateX(5px);
        }
        
        .additional-info {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
            gap: 20px;
            margin-top: 30px;
        }
        
        .info-box {
            background: #f9f9f9;
            padding: 15px;
            border-radius: 10px;
            border-left: 4px solid #FF6B00;
            transition: all 0.3s;
            box-shadow: 0 3px 10px rgba(0,0,0,0.05);
        }
        
        .info-box:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 15px rgba(0,0,0,0.1);
            background: white;
        }
        
        .info-title {
            font-weight: 600;
            color: #666;
            font-size: 14px;
            margin-bottom: 8px;
        }
        
        .shake {
            animation: shake 0.5s;
        }
        
        @keyframes shake {
            0% { transform: translateX(0); }
            25% { transform: translateX(-5px); }
            50% { transform: translateX(5px); }
            75% { transform: translateX(-5px); }
            100% { transform: translateX(0); }
        }
        
        @media (max-width: 600px) {
            .app-header {
                flex-direction: column;
                align-items: flex-start;
            }
            
            .app-icon {
                margin-bottom: 20px;
                margin-right: 0;
            }
            
            .additional-info {
                grid-template-columns: 1fr;
            }
            
            .container {
                padding: 20px;
            }
        }