/* Responsive Styles for Kids Learning App */

@media (max-width: 992px) {
    .header {
        padding: 1rem 1.5rem;
    }
    
    .home-cards {
        gap: 2rem;
    }
    
    .main-card {
        width: 300px;
        padding: 2.5rem 1.5rem;
    }
}

@media (max-width: 768px) {
    .header {
        flex-direction: column;
        gap: 1rem;
        padding: 1rem;
    }
    
    .nav ul {
        gap: 1.5rem;
    }
    
    .header-contact {
        display: none; /* Hide contacts on smaller screens to keep it clean */
    }

    .main-content {
        padding: 2rem 1rem;
    }
    
    .welcome-banner h2 {
        font-size: 2rem;
    }

    .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    
    .section-header h2 {
        font-size: 1.75rem;
    }

    .grid-container {
        grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
        gap: 1rem;
    }
    
    .numbers-grid {
        grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    }
    
    .letter { font-size: 3rem; }
    .emoji { font-size: 2.5rem; }
    .word { font-size: 1.1rem; }
    .number { font-size: 2.5rem; }
}

@media (max-width: 480px) {
    .logo h1 { font-size: 1.25rem; }
    
    .home-cards {
        flex-direction: column;
        align-items: center;
    }
    
    .main-card {
        width: 100%;
        max-width: 320px;
    }
    
    .grid-container {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    }
    
    .numbers-grid {
        grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
    }
    
    .item-card {
        padding: 1rem;
    }
    
    .letter { font-size: 2.5rem; }
    .emoji { font-size: 2rem; }
    .number { font-size: 2rem; }
    
    .footer-contact {
        flex-direction: column;
        gap: 0.5rem;
    }
}