@media (max-width: 992px) {
    .about-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .text-right, .mission-content h2 {
        text-align: center;
    }
    .text-right::after, .mission-content h2::after {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .footer-container {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none; /* يتم إظهارها بواسطة JS */
        flex-direction: column;
        position: absolute;
        top: 80px;
        left: 0;
        width: 100%;
        background-color: var(--bg-surface);
        padding: 20px 0;
        border-bottom: 1px solid var(--border-color);
    }

    .nav-links.active {
        display: flex;
    }

    .mobile-menu-btn {
        display: block;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-buttons {
        flex-direction: column;
    }
    
    .btn-secondary {
        margin-top: 10px;
    }

    .form-group.row {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .footer-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-brand p {
        margin: 0 auto;
    }
    
    .footer-contact p {
        justify-content: center;
    }
}