@media (max-width: 992px) {
    .grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .grid-3 {
        grid-template-columns: 1fr;
    }

    .hero-content h1 {
        font-size: 2.5rem;
    }

    /* Mobile Nav */
    .nav-toggle {
        display: block;
        background: none;
        border: none;
        cursor: pointer;
        z-index: 1001;
    }

    .hamburger {
        display: block;
        width: 25px;
        height: 3px;
        background: var(--dark-color);
        position: relative;
    }

    .hamburger::before, .hamburger::after {
        content: '';
        position: absolute;
        width: 100%;
        height: 100%;
        background: inherit;
        left: 0;
    }

    .hamburger::before { top: -8px; }
    .hamburger::after { bottom: -8px; }

    #main-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        height: 100vh;
        background: var(--white);
        padding-top: 100px;
        transition: var(--transition);
        box-shadow: -5px 0 15px rgba(0,0,0,0.1);
    }

    #main-nav.open {
        right: 0;
    }

    #main-nav ul {
        flex-direction: column;
        align-items: center;
    }

    .header-inner {
        padding: 0 10px;
    }

    .footer-inner {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }

    .footer-links ul {
        flex-direction: column;
        gap: 10px;
    }
}

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