/* Additional CSS for mobile navigation */
@media (max-width: 768px) {
    .mobile-nav-toggle {
        display: block;
        font-size: 1.5rem;
        cursor: pointer;
        z-index: 1000;
    }
    
    nav {
        position: fixed;
        top: 0;
        left: -100%;
        width: 80%;
        height: 100vh;
        background-color: var(--background-color);
        padding: 80px 20px 20px;
        transition: left 0.3s ease;
        z-index: 999;
    }
    
    nav.active {
        left: 0;
    }
    
    nav ul {
        flex-direction: column;
        align-items: flex-start;
    }
    
    nav ul li {
        margin: 10px 0;
    }
    
    header .container {
        position: relative;
    }
}

@media (min-width: 769px) {
    .mobile-nav-toggle {
        display: none;
    }
}

/* Animation classes */
.pillar-card, .testimonial-card, .section-title {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.pillar-card.animate, .testimonial-card.animate, .section-title.animate {
    opacity: 1;
    transform: translateY(0);
}

/* Fix for missing images in the design */
.pillar-image {
    background-color: #333;
}