/* Tablet Devices */
@media (max-width: 992px) {
    .pillar-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .about-preview .container,
    .product-highlight {
        grid-template-columns: 1fr;
    }
    
    .about-image {
        order: -1;
    }
}

/* Mobile Devices */
@media (max-width: 768px) {
    .main-nav {
        position: fixed;
        top: 100px;
        left: -100%;
        width: 80%;
        height: calc(100vh - 80px);
        background-color: var(--primary);
        flex-direction: column;
        padding: 30px;
        box-shadow: 2px 0 10px rgba(0, 0, 0, 0.1);
        transition: left 0.3s ease;
    }
    
    .main-nav.active {
        left: 0;
    }
    
    .main-nav ul {
        flex-direction: column;
    }
    
    .main-nav ul li {
        margin: 15px 0;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .mobile-menu-btn.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .mobile-menu-btn.active span:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-menu-btn.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
    
    .hero-content h1 {
        font-size: 36px;
    }
    
    .hero-content p {
        font-size: 18px;
    }
    
    .cta-buttons {
        flex-direction: column;
        gap: 15px;
    }
    
    .pillar-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

/* Small Mobile Devices */
@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 28px;
    }
    
    .hero-content p {
        font-size: 16px;
    }
    
    .btn {
        padding: 10px 20px;
        font-size: 14px;
    }
    
    .pillars h2,
    .about-content h2,
    .products-preview h2,
    .cta h2 {
        font-size: 28px;
    }
}