@media (max-width: 768px) {
    .nav-desktop {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    #mobileMenuPanel {
        background: rgba(10, 10, 10, 0.98);
        backdrop-filter: blur(40px);
        -webkit-backdrop-filter: blur(40px);
    }
    
    .mobile-menu-item {
        color: #f5f5f7;
    }
    
    .mobile-menu-item:hover {
        color: #0071e3;
    }
    
    .mobile-menu-item.active {
        background: rgba(0, 113, 227, 0.1);
        color: #0071e3;
    }
}

@media (min-width: 769px) {
    .mobile-menu-toggle {
        display: none;
    }
    
    #mobileMenuOverlay {
        display: none !important;
    }
}

@media (max-width: 640px) {
    .grid-responsive {
        grid-template-columns: 1fr;
    }
}

@media (min-width: 641px) and (max-width: 1024px) {
    .grid-responsive {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1025px) {
    .grid-responsive {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    /* Fix modal verification code input and button layout on mobile */
    /* Fix the container padding */
    #registerCode:not(:placeholder-shown),
    #registerCode,
    #forgotCode {
        width: 100% !important;
    }
    
    #registerCode:is(input),
    #forgotCode:is(input) {
        flex: 1 1 0% !important;
        min-width: 0 !important;
        max-width: none !important;
    }
    
    #sendCodeBtn {
        flex: 0 0 95px !important;
        width: 95px !important;
        padding-left: 0.5rem !important;
        padding-right: 0.5rem !important;
        overflow: hidden !important;
        text-overflow: ellipsis !important;
        white-space: nowrap !important;
    }
    
    /* Ensure parent div has proper constraints */
    #modalContent .flex.space-x-2 {
        padding-left: 0 !important;
        padding-right: 0 !important;
    }
}

@media (min-width: 769px) {
    .hero-title {
        font-size: 4rem;
    }
    
    .section-title {
        font-size: 2.5rem;
    }
}