/* Download Site Styles */

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #333;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
}

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

/* Header */
.header {
    text-align: center;
    margin-bottom: 3rem;
    color: white;
}

.logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.logo-icon {
    font-size: 3rem;
}

.logo h1 {
    font-size: 2.5rem;
    font-weight: bold;
}

.tagline {
    font-size: 1.2rem;
    opacity: 0.9;
}

/* Main Content */
.main-content {
    background: white;
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
    margin-bottom: 2rem;
}

.download-section h2 {
    color: #667eea;
    margin-bottom: 1rem;
    font-size: 2rem;
}

.description {
    color: #666;
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

/* Download Card */
.download-card {
    background: #f8f9ff;
    border-radius: 12px;
    padding: 2rem;
    margin-bottom: 2rem;
    border: 2px solid #e8ecff;
}

.app-info {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.app-icon {
    font-size: 4rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.app-details h3 {
    color: #333;
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.version {
    color: #667eea;
    font-weight: bold;
    margin-bottom: 0.25rem;
}

.file-size, .platform {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 0.25rem;
}

.download-actions {
    text-align: center;
}

.download-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    text-decoration: none;
    padding: 1rem 2rem;
    border-radius: 12px;
    font-size: 1.2rem;
    font-weight: bold;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}

.download-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.4);
    text-decoration: none;
    color: white;
}

.download-icon {
    font-size: 1.3rem;
}

.download-note {
    margin-top: 1rem;
    color: #666;
    font-size: 0.9rem;
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.feature {
    text-align: center;
    padding: 1.5rem;
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    transition: transform 0.3s ease;
}

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

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    display: block;
}

.feature h4 {
    color: #333;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.feature p {
    color: #666;
    font-size: 0.9rem;
}

/* Info Section */
.info-section {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 2px solid #f0f0f0;
}

.info-section h3 {
    color: #667eea;
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.requirements, .instructions {
    margin-left: 1.5rem;
    margin-bottom: 1.5rem;
}

.requirements li, .instructions li {
    margin-bottom: 0.5rem;
    color: #666;
}

.instructions {
    counter-reset: step-counter;
}

.instructions li {
    counter-increment: step-counter;
    position: relative;
}

.instructions li::before {
    content: counter(step-counter);
    position: absolute;
    left: -1.5rem;
    background: #667eea;
    color: white;
    width: 1.2rem;
    height: 1.2rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: bold;
}

.info-section a {
    color: #667eea;
    text-decoration: none;
    font-weight: bold;
}

.info-section a:hover {
    text-decoration: underline;
}

/* Footer */
.footer {
    text-align: center;
    color: white;
    opacity: 0.8;
    padding: 2rem 0;
}

.footer p {
    margin-bottom: 0.5rem;
}

.footer a {
    color: white;
    text-decoration: none;
    margin: 0 0.5rem;
}

.footer a:hover {
    text-decoration: underline;
}

/* Responsive */
@media (max-width: 768px) {
    .container {
        padding: 10px;
    }
    
    .logo {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .logo h1 {
        font-size: 2rem;
    }
    
    .app-info {
        flex-direction: column;
        text-align: center;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .main-content {
        padding: 1.5rem;
    }
}

/* Loading Animation */
@keyframes pulse {
    0% { opacity: 1; }
    50% { opacity: 0.5; }
    100% { opacity: 1; }
}

.download-btn.loading {
    animation: pulse 1s infinite;
}