/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
    min-height: 100vh;
    color: #333;
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    background: white;
    min-height: 100vh;
    box-shadow: 0 0 50px rgba(0, 0, 0, 0.1);
}

/* Header Styles */
.header {
    text-align: center;
    padding: 40px 0;
    background: linear-gradient(135deg, #5395FF 0%, #0057FF 100%);
    color: white;
    border-radius: 20px;
    margin-bottom: 40px;
}

.logo-section {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    margin-bottom: 15px;
}

.logo-icon {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.app-name {
    font-size: 2.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.app-description {
    font-size: 1.4rem;
    opacity: 0.9;
    font-weight: 400;
}

/* Section Styles */
.section-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1e293b;
    margin-bottom: 20px;
    text-align: center;
}



/* Download Section */
.download-section {
    background: white;
    padding: 40px;
    border-radius: 20px;
    margin-bottom: 40px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    border: 1px solid #e2e8f0;
}

.download-platforms {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
}

.platform-item {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 20px;
    padding: 12px 32px;
    border-radius: 8px;
    background: white;
    color: #000;
    cursor: pointer;
    transition: all 0.3s ease;
    min-width: 260px;
    border: 1px solid #000;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.platform-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
    background: #f8fafc;
}

.platform-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: white;
    border-radius: 8px;
}

.platform-img {
    width: 45px;
    height: 45px;
    object-fit: contain;
    filter: none;
}

.platform-text {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.platform-subtitle {
    font-size: 0.75rem;
    font-weight: 400;
    color: #000;
    line-height: 1.2;
    margin-bottom: 2px;
}

.platform-title {
    font-size: 1.4rem;
    font-weight: 600;
    color: #000;
    line-height: 1.2;
}

/* Features Section */
.features-section {
    background: #f8fafc;
    padding: 40px;
    border-radius: 20px;
    margin-bottom: 40px;
    border: 1px solid #e2e8f0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    margin-top: 30px;
}

.feature-item {
    background: white;
    padding: 30px;
    border-radius: 16px;
    text-align: center;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    border: 1px solid #e2e8f0;
    transition: transform 0.3s ease;
}

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

.feature-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.feature-item h3 {
    color: #1e293b;
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 15px;
}

.feature-item p {
    color: #64748b;
    line-height: 1.6;
}

/* Footer */
.footer {
    text-align: center;
    padding: 30px 0;
    color: #64748b;
    border-top: 1px solid #e2e8f0;
    margin-top: 40px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 15px;
    }
    
    .header {
        padding: 30px 20px;
        border-radius: 16px;
    }
    
    .app-name {
        font-size: 2rem;
    }
    
    .logo-icon {
        width: 50px;
        height: 50px;
    }
    
    .download-platforms {
        gap: 20px;
    }
    
    .platform-item {
        min-width: 240px;
        padding: 10px 28px;
    }
    
    .platform-icon {
        width: 50px;
        height: 50px;
    }
    
    .platform-img {
        width: 38px;
        height: 38px;
    }
    
    .platform-subtitle {
        font-size: 0.7rem;
    }
    
    .platform-title {
        font-size: 1.25rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .download-section,
    .features-section {
        padding: 20px;
    }
}

@media (max-width: 480px) {
    .download-platforms {
        flex-direction: column;
        align-items: center;
    }
    
    .platform-item {
        width: 280px;
    }
    
    .app-name {
        font-size: 1.75rem;
    }
    
    .section-title {
        font-size: 1.25rem;
    }
}