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

:root {
    --primary-color: #0a84ff;
    --secondary-color: #00c2ff;
    --accent-color: #00ff9d;
    --background-color: #1a1a1a;
    --card-background: #2a2a2a;
    --text-color: #ffffff;
    --text-secondary: #cccccc;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

header {
    text-align: center;
    padding: 40px 0;
    background: linear-gradient(135deg, var(--card-background) 0%, #1f1f1f 100%);
    border-radius: 15px;
    margin-bottom: 30px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.3);
}

.logo {
    margin-bottom: 20px;
}

.logo-img {
    max-width: 200px;
    height: auto;
    margin: 20px 0 10px 0;
}

header h1 {
    color: var(--text-color);
    margin-bottom: 10px;
    font-size: 2.5em;
    font-weight: 700;
}

header p {
    color: var(--text-color);
    text-align: center;
    margin: 0 0 15px 0;
    font-size: 1em;
    font-weight: 300;
    opacity: 0.9;
}

.section-header {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--card-background);
}

.header-icons {
    display: flex;
    gap: 15px;
    margin-right: 15px;
}

.section-header i {
    font-size: 2em;
    margin-right: 15px;
    color: var(--primary-color);
}

.section-header h2 {
    color: var(--text-color);
    font-size: 1.8em;
}

.download-section {
    background: var(--card-background);
    padding: 30px;
    border-radius: 15px;
    margin-bottom: 30px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.3);
    transition: transform 0.3s ease;
}

.download-section:hover {
    transform: translateY(-5px);
}

.download-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 25px;
    padding: 20px 0;
}

.download-item {
    background: linear-gradient(135deg, var(--card-background) 0%, #1f1f1f 100%);
    border-radius: 12px;
    padding: 25px;
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid #333;
}

.download-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 15px rgba(0,0,0,0.3);
    border-color: var(--primary-color);
}

.download-item img {
    width: 80px;
    height: 80px;
    margin-bottom: 15px;
    border-radius: 15px;
    object-fit: contain;
    padding: 5px;
}

.download-item h3 {
    color: var(--text-color);
    font-size: 1.4em;
    margin: 10px 0;
}

.download-item p {
    font-size: 0.95em;
    color: var(--text-secondary);
    margin-bottom: 15px;
}

.download-button {
    display: inline-block;
    padding: 12px 25px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    text-decoration: none;
    border-radius: 25px;
    transition: all 0.3s ease;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.download-button:hover {
    transform: scale(1.05);
    box-shadow: 0 0 20px rgba(10, 132, 255, 0.3);
}

.file-info {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin: 10px 0;
    font-size: 0.9em;
    color: var(--text-secondary);
}

footer {
    text-align: center;
    padding: 40px 0;
    margin-top: 50px;
    background: linear-gradient(135deg, var(--card-background) 0%, #1f1f1f 100%);
    border-radius: 15px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.3);
}

.social-links {
    margin-bottom: 20px;
}

.social-icon {
    color: var(--text-secondary);
    font-size: 1.5em;
    margin: 0 10px;
    transition: color 0.3s ease;
}

.social-icon:hover {
    color: var(--primary-color);
}

@media (max-width: 768px) {
    .container {
        padding: 10px;
    }
    
    .download-grid {
        grid-template-columns: 1fr;
    }
    
    header {
        padding: 20px;
    }
    
    header h1 {
        font-size: 2em;
    }
    
    .section-header {
        flex-direction: column;
        text-align: center;
    }
    
    .section-header i {
        margin: 0 0 10px 0;
    }
    
    .logo-img {
        max-width: 200px;
    }
}