@media (max-width: 992px) {
    .about-grid { 
        grid-template-columns: 1fr; 
        gap: 2.5rem; 
    }
    .hero-title { 
        font-size: 2.8rem; 
    }
    .ba-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-container {
        padding: 14px 18px;
    }

    .logo-text {
        display: none !important;
    }

    .logo-mark {
        font-size: 1.3rem;
    }

    .nav-actions {
        gap: 8px;
    }

    .control-btn {
        width: 38px;
        height: 38px;
        font-size: 0.85rem;
    }

    #lang-toggle {
        width: 38px;
        height: 38px;
        padding: 0;
        justify-content: center;
        border-radius: 50%;
        font-size: 0.75rem;
        font-weight: 700;
    }

    #lang-toggle i {
        display: none !important;
    }

    .btn-quote {
        padding: 8px 16px;
        font-size: 0.8rem;
    }

    .hamburger {
        display: flex;
        align-items: center;
        justify-content: center;
        background: transparent;
        border: none;
        color: var(--text-primary);
        font-size: 1.3rem;
        cursor: pointer;
    }

    .nav-menu {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--bg-main);
        backdrop-filter: blur(25px) saturate(190%);
        -webkit-backdrop-filter: blur(25px) saturate(190%);
        flex-direction: column;
        padding: 30px;
        border-bottom: 2px solid var(--accent);
        box-shadow: 0 20px 40px rgba(0, 0, 0, 0.7);
        clip-path: circle(0% at 100% 0);
        transition: clip-path 0.4s ease-in-out;
    }

    .nav-menu.active {
        clip-path: circle(150% at 100% 0);
    }

    .hero-glass-box {
        padding: 40px 20px;
    }

    .hero-title {
        font-size: 2.2rem;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .section-container {
        padding: 70px 18px;
    }
}