@media (max-width: 968px) {
    .nav-desktop {
        display: none;
    }

    .hamburger {
        display: flex;
    }

    .mobile-menu-overlay {
        display: block;
    }

    .hero-title {
        font-size: var(--font-size-4xl);
    }

    .hero-subtitle {
        font-size: var(--font-size-lg);
    }

    .contact-wrapper {
        grid-template-columns: 1fr;
    }

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

    .services-grid,
    .plans-grid {
        grid-template-columns: 1fr;
    }

    .stats-grid {
        grid-template-columns: 1fr auto 1fr;
        gap: var(--spacing-lg);
    }

    .stat-separator:nth-child(4),
    .stat-separator:nth-child(6) {
        display: none;
    }

    .stat-number {
        font-size: 2.5rem;
    }
}

@media (max-width: 640px) {
    :root {
        --spacing-xl: 2rem;
        --spacing-2xl: 3rem;
    }

    .container {
        padding: 0 var(--spacing-sm);
    }

    .header {
        padding: var(--spacing-sm) 0;
    }

    .logo {
        height: 40px;
    }

    .brand-text {
        font-size: var(--font-size-xl);
    }

    .hero {
        min-height: 90vh;
        padding-top: 60px;
    }

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

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

    .hero-cta-group {
        flex-direction: column;
    }

    .btn {
        width: 100%;
        justify-content: center;
    }

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

    .toast-container {
        left: 10px;
        right: 10px;
        max-width: none;
        top: 80px;
    }

    .mobile-nav {
        width: 100%;
    }

    .stats-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .stat-separator {
        width: 100%;
        height: 2px;
        margin: var(--spacing-sm) 0;
    }

    .stat-number {
        font-size: 2rem;
    }

    .stat-label {
        font-size: var(--font-size-sm);
    }

    .contact-item {
        padding: var(--spacing-md);
    }

    .contact-form {
        padding: var(--spacing-lg);
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}