body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: #333;
            margin: 0;
            padding: 0;
            background-color: #fff9e6;
        }
        header {
            background-color: #ff9900;
            color: white;
            padding: 1rem;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 5px rgba(0,0,0,0.1);
        }
        .logo {
            font-size: 2rem;
            font-weight: bold;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.2);
        }
        nav {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .mobile-menu-btn {
            display: none;
            background: none;
            border: none;
            color: white;
            font-size: 1.5rem;
            cursor: pointer;
        }
        .main-nav {
            display: flex;
            gap: 1.5rem;
        }
        .main-nav a {
            color: white;
            text-decoration: none;
            font-weight: 500;
        }
        .container {
            max-width: 1200px;
            margin: 2rem auto;
            padding: 0 1rem;
        }
        h1, h2, h3 {
            color: #d35400;
            margin-top: 2rem;
        }
        h1 {
            font-size: 2.5rem;
            border-bottom: 3px solid #ff9900;
            padding-bottom: 0.5rem;
        }
        h2 {
            font-size: 2rem;
            border-left: 4px solid #ff9900;
            padding-left: 1rem;
        }
        h3 {
            font-size: 1.5rem;
        }
        .btn {
            display: inline-block;
            background-color: #ff9900;
            color: white;
            padding: 0.8rem 1.5rem;
            margin: 1rem 0;
            border-radius: 5px;
            text-decoration: none;
            font-weight: bold;
            transition: background-color 0.3s;
        }
        .btn:hover {
            background-color: #e68a00;
        }
        .download-section {
            background-color: #fff3cd;
            padding: 1.5rem;
            border-radius: 8px;
            margin: 2rem 0;
        }
        .stats-box {
            background-color: #f8f9fa;
            padding: 1.5rem;
            border-radius: 8px;
            margin: 1rem 0;
            border-left: 4px solid #ff9900;
        }
        .gallery {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 1.5rem;
            margin: 2rem 0;
        }
        .gallery img {
            width: 100%;
            height: 200px;
            object-fit: cover;
            border-radius: 8px;
        }
        footer {
            background-color: #333;
            color: white;
            padding: 2rem 1rem;
            margin-top: 2rem;
        }
        .footer-links {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
            gap: 1.5rem;
            margin-bottom: 2rem;
        }
        .footer-links a {
            color: #ff9900;
            text-decoration: none;
        }
        .copyright {
            text-align: center;
            margin-top: 1rem;
            font-size: 0.9rem;
            color: #aaa;
        }
        @media (max-width: 768px) {
            .mobile-menu-btn {
                display: block;
            }
            .main-nav {
                display: none;
                flex-direction: column;
                width: 100%;
                position: absolute;
                top: 100%;
                left: 0;
                background-color: #ff9900;
                padding: 1rem;
            }
            .main-nav.active {
                display: flex;
            }
            .main-nav a {
                padding: 0.5rem 0;
            }
            .gallery {
                grid-template-columns: 1fr;
            }
        }