body {
            font-family: Arial, sans-serif;
            margin: 0;
            padding: 0;
            background: url('https://placehold.co/200x200/white/orange') repeat;
            background-size: 50px 50px;
            animation: moveBackground 30s linear infinite;
            display: flex;
            flex-direction: column;
            align-items: center;
            min-height: 100vh;
            position: relative;
        }

        @keyframes moveBackground {
            from { background-position: 0 0; }
            to { background-position: 100% 100%; }
        }

        header {
            background: url('https://placehold.co/800x150.png') no-repeat center center;
            background-size: cover;
            color: #fff;
            padding: 60px;
            width: 100%;
            display: flex;
            justify-content: space-between;
            align-items: center;
            box-sizing: border-box;
            position: relative;
            z-index: 1; /* Ensure header is above the background */
        }

        header h1 {
            font-size: 48px;
            margin: 0;
            font-weight: bold;
            color: #91abcb;
            text-shadow: 2px 2px 4px #000;
            cursor: pointer;
        }

        .nav {
            display: flex;
            gap: 20px;
        }

        .nav a {
            color: #91abcb;
            text-decoration: none;
            font-size: 25px;
            background-color: #fff;
            padding: 5px;
            border-radius: 5px;
        }

        .nav a:hover {
            text-decoration: underline;
            font-size: 30px;
        }

        .home-icon {
            margin-left: 20px;
        }

        .home-icon img {
            width: 30px;
            height: 30px;
        }

        .container {
            position: relative;
            max-width: 1000px;
            margin: 20px auto;
            padding: 40px;
            border-radius: 8px;
            box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
            background-color: rgba(255, 255, 255, 0.5);
            z-index: 2; /* Ensure container is above background */
        }

        .container h1, .container h2 {
            color: #040;
        }

        .description-image-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 20px;
        }

        .description {
            flex: 1;
            margin-right: 20px;
        }

        .image-container {
            flex: 1;
            position: relative;
            text-align: right;
        }

        .buttons {
            display: flex;
            gap: 10px;
            position: absolute;
            bottom: -25px;
            right: 0;
        }

        button {
            padding: 5px 10px;
            font-size: 14px;
            cursor: pointer;
            background-color: #333;
            color: #fff;
            border: none;
            border-radius: 5px;
        }

        #goBackButton {
            display: none;
        }

        .section {
            margin-bottom: 20px;
        }

        .section-title {
            border-bottom: 2px solid #333;
            padding-bottom: 5px;
            margin-bottom: 10px;
        }

        p {
            line-height: 1.6;
        }

        .gallery {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .gallery img {
            width: 150px;
            height: 150px;
            object-fit: cover;
            cursor: pointer;
            border-radius: 8px;
        }

        .modal {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.8);
            justify-content: center;
            align-items: center;
            z-index: 3; /* Ensure modal is above everything */
        }

        .modal img {
            max-width: 90%;
            max-height: 90%;
            border-radius: 8px;
        }

        .sound-info {
            display: flex;
            justify-content: center;
            align-items: center;
            margin-bottom: 10px;
            padding: 10px;
            background-color: #fff;
            color: #000;
            font-size: 16px;
            font-weight: bold;
            text-align: center;
            z-index: 2; /* Ensure sound-info is above background */
        }

        .sound-player {
            display: flex;
            flex-direction: column;
            align-items: center;
            margin: 20px auto;
            max-width: 800px;
            z-index: 2; /* Ensure sound-player is above background */
        }

        .left-column,
        .right-column {
            position: absolute;
            top: 200px;
            width: 300px;
            background-color: transparent;
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 1; /* Ensure columns are above background but below container */
        }

        .left-column {
            left: 20px;
        }

        .right-column {
            right: 20px;
        }

        .left-column img,
        .right-column img {
            width: 300px;
            height: auto;
        }