@media (max-width: 1024px) {
    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .hero__title {
        font-size: var(--font-size-3xl);
    }

    .cta-banner__title {
        font-size: var(--font-size-3xl);
    }
}

@media (max-width: 768px) {
    :root {
        --space-3xl: 5rem;
    }

    .top-bar__text {
        display: none;
    }

    .top-bar__inner {
        justify-content: flex-end;
    }

    .nav__toggle {
        display: flex;
    }

    .nav__links {
        display: none;
        position: absolute;
        top: var(--nav-height);
        left: 0;
        right: 0;
        background: rgba(255, 255, 255, 0.97);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        flex-direction: column;
        padding: var(--space-md);
        border-top: 1px solid var(--color-border);
        box-shadow: var(--shadow-xl);
    }

    .nav__toggle-input:checked ~ .nav__links {
        display: flex;
    }

    .nav__toggle-input:checked ~ .nav__toggle .nav__toggle-bar:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .nav__toggle-input:checked ~ .nav__toggle .nav__toggle-bar:nth-child(2) {
        opacity: 0;
    }

    .nav__toggle-input:checked ~ .nav__toggle .nav__toggle-bar:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    .nav__link {
        padding: var(--space-md);
        font-size: var(--font-size-base);
        border-radius: var(--border-radius);
    }

    .nav__cta-wrapper {
        margin-left: 0;
        margin-top: var(--space-sm);
    }

    .nav__cta {
        justify-content: center;
        width: 100%;
        padding: var(--space-md);
        border-radius: var(--border-radius);
    }

    .grid-2,
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
    }

    .footer__grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }

    .hero {
        min-height: 70vh;
    }

    .hero__title {
        font-size: var(--font-size-2xl);
    }

    .hero__tagline {
        font-size: var(--font-size-base);
    }

    .hero__subtitle {
        font-size: var(--font-size-base);
    }

    .section {
        padding: var(--space-2xl) 0;
    }

    .section-heading h2 {
        font-size: var(--font-size-2xl);
    }

    .cta-banner__title {
        font-size: var(--font-size-2xl);
    }

    .container {
        padding: 0 var(--space-md);
    }

    .btn--lg {
        padding: 0.9rem 2rem;
        font-size: var(--font-size-base);
    }
}

@media (max-width: 480px) {
    .hero {
        min-height: auto;
        padding: var(--space-2xl) 0;
    }

    .hero__title {
        font-size: 1.75rem;
    }

    .hero__tagline {
        font-size: var(--font-size-sm);
        letter-spacing: 0.05em;
    }

    .hero::before,
    .hero::after {
        width: 200px;
        height: 200px;
    }
}