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

body {
    font-family: 'Arial', sans-serif;
    background-image: url('https://img.freepik.com/free-vector/gradient-galaxy-background_52683-139134.jpg?size=626&ext=jpg'); 
    background-size: cover;
    background-position: center;
    background-attachment: fixed; 
    background-color: black; 
    color: white;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    position: relative;
    overflow: hidden;
    min-height: 100vh; 
    text-align: center;
}

#particles-js {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: -1; 
}

.container {
    text-align: center;
    width: 100%;
    max-width: 400px;
    padding: 20px;
    background-color: rgba(0, 0, 0, 0.8);
    border-radius: 10px;
    box-shadow: 0 0 15px 5px rgba(0, 165, 255, 0.6); 
}

.header h1 {
    font-size: 1.8em;
    margin-bottom: 20px;
    text-shadow: 0 0 10px rgba(0, 165, 255, 0.7);
}

.download-section {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 30px;
}

.download-select {
    padding: 10px;
    background-color: #333;
    border: none;
    border-radius: 5px;
    color: white;
    font-size: 1em;
    box-shadow: 0 0 10px rgba(0, 165, 255, 0.5);
    transition: box-shadow 0.3s ease;
}

.download-select:hover {
    box-shadow: 0 0 15px rgba(0, 165, 255, 0.8);
}

.download-btn {
    padding: 8px 20px;
    background-color: #00a5ff;
    border: none;
    border-radius: 5px;
    color: white;
    font-size: 1.1em;
    cursor: pointer;
    transition: background-color 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 0 10px rgba(0, 165, 255, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
}

.download-btn i {
    margin-right: 8px;
}

.download-btn:hover {
    background-color: #00a5ff;
    box-shadow: 0 0 15px rgba(0, 165, 255, 0.8);
}

.download-btn:active {
    background-color: #00a5ff;
}

.available-downloads {
    text-align: left;
    margin-top: 20px;
    color: #00a5ff;
    padding: 15px;
    border: 2px solid #00a5ff; 
    border-radius: 10px;
    background-color: rgba(0, 0, 0, 0.6); 
}

.available-downloads h3 {
    font-size: 1.4em;
    margin-bottom: 10px;
    text-shadow: 0 0 10px rgba(0, 165, 255, 0.7);
}

.download-category {
    font-size: 1em;
    margin-bottom: 12px;
    padding-left: 35px;
    position: relative;
    display: flex;
    align-items: center;
    padding-right: 10px;
}

.download-category:before {
    content: "\f0c1"; 
    font-family: 'FontAwesome'; 
    position: absolute;
    left: 10px; 
    color: #00a5ff;
    font-size: 1.2em;
}

.download-category span {
    padding-left: 8px; 
}

.download-category:last-child {
    margin-bottom: 0;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 20px;
}

.social-icon {
    font-size: 30px;  
    color: white;
    transition: color 0.3s ease;
}

.social-icon:hover {
    color: #7289da;  
}

.social-icon:active {
    color: #00a5ff; 
}