@media (max-width: 960px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 30px;
        text-align: center;
    }

    .hero p { margin-inline: auto; }
    .hero-actions, .hero-stats { justify-content: center; }

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

    .menu-toggle { display: block; }

    .main-nav {
        display: none;
        position: absolute;
        top: calc(100% - 1px);
        left: 20px;
        right: 20px;
        padding: 12px;
        background: var(--surface);
        border: 1px solid var(--quran-border);
        border-radius: 16px;
        box-shadow: var(--quran-shadow);
        flex-direction: column;
        align-items: stretch;
    }

    .main-nav.open { display: flex; }
    .nav-link { text-align: center; }
}

@media (max-width: 640px) {
    .container {
        width: min(calc(100% - 24px), var(--container));
    }

    .brand-logo {
        width: 48px;
        height: 48px;
    }

    .brand-title { font-size: 15px; }
    .brand-subtitle { display: none; }

    .hero { padding: 46px 0 54px; }

    .hero h1 {
        font-size: 38px;
    }

    .hero p {
        font-size: 15px;
    }

    .hero-stats {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
    }

    .stat-card {
        min-width: 0;
        padding: 12px 8px;
    }

    .feature-grid {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        flex-direction: column;
        text-align: center;
    }

    .footer-links {
        flex-wrap: wrap;
        justify-content: center;
    }
}