/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 900px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .steps-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .step-card:not(:last-child)::after {
        display: none;
    }

    .stats-grid {
        gap: 40px;
    }

    .nav-links {
        display: none;
    }
}

@media (max-width: 600px) {
    section {
        padding: 64px 0;
    }

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

    .hero-icon {
        width: 88px;
        height: 88px;
        border-radius: 22px;
    }

    .stats-grid {
        gap: 32px;
    }

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

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

/* Touch targets on small screens */
@media (max-width: 640px) {
    .nav-brand { padding: 4px 0; margin: -4px 0; }
}

/* Language switch (Arabic and English pages) */
.nav-end {
    display: flex;
    align-items: center;
    gap: 28px;
}

.lang-switch {
    display: inline-flex;
    align-items: center;
    min-height: 44px;
    margin: -4px 0;
    padding: 0 14px;
    border: 1px solid var(--divider);
    border-radius: 10px;
    color: var(--text-dim);
    font-size: 15px;
    font-weight: 500;
    transition: color 0.2s, border-color 0.2s;
}

.lang-switch:hover {
    color: var(--green);
    border-color: var(--green);
    opacity: 1;
}

@media (max-width: 900px) {
    .nav-end { gap: 0; }
}