/* Tablet */
@media (max-width: 992px) {
    .container {
        padding: 0 30px;
    }
    
    .hero h1 {
        font-size: 3rem;
    }
}

/* Mobile */
@media (max-width: 768px) {
    .main-nav {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 80%;
        height: calc(100vh - 80px);
        background: var(--blue-deep);
        transition: left 0.3s;
        display: block;
    }
    
    .main-nav.active {
        left: 0;
    }
    
    .main-nav ul {
        flex-direction: column;
        padding: 30px;
        gap: 20px;
    }
    
    .mobile-menu-btn {
        display: block;
        color: white;
        font-size: 1.5rem;
        cursor: pointer;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero .subtitle {
        font-size: 1rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

/* Desktop large */
@media (min-width: 1200px) {
    .container {
        max-width: 1140px;
    }
}