/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        gap: 0;
        background-color: #ffffff;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        border-top: 1px solid rgba(15, 23, 42, 0.06);
        box-shadow: 0 24px 40px rgba(15, 23, 42, 0.12);
        padding: 0.5rem 0 1rem;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-menu .nav-link {
        display: block;
        width: 100%;
        padding: 0.85rem 0;
        font-size: 1.02rem;
    }

    .nav-menu .nav-link.active::after {
        display: none;
    }

    .nav-toggle {
        display: flex;
    }

    .hero {
        flex-direction: column;
        text-align: center;
        padding: 2rem 0;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .floating-card {
        position: relative;
        margin: 1rem;
        animation: none;
        display: block;
        width: 100%;
        max-width: 200px;
        margin: 1rem auto;
    }
    
    .hero-image {
        flex-direction: column;
        gap: 1rem;
        padding: 2rem 0;
    }

    .service-detail,
    .service-detail.reverse {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .service-detail.reverse .service-content,
    .service-detail.reverse .service-image {
        order: unset;
    }

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

    .hero-buttons {
        justify-content: center;
    }
}