/* Mobile Menu */
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--dark);
    cursor: pointer;
}

.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 350px;
    height: 100vh;
    background-color: white;
    box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
    padding: 2rem;
    transition: right 0.3s;
    z-index: 1000;
    overflow-y: auto;
}

.mobile-menu.active {
    right: 0;
}

.mobile-menu ul {
    list-style: none;
    margin-top: 2rem;
}

.mobile-menu li {
    margin-bottom: 1rem;
}

.mobile-menu a {
    text-decoration: none;
    color: var(--dark);
    font-size: 1.1rem;
}

.close-menu {
    position: absolute;
    top: 1rem;
    right: 1rem;
    font-size: 1.5rem;
    background: none;
    border: none;
    cursor: pointer;
}

.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
}

.overlay.active {
    opacity: 1;
    visibility: visible;
}

@media (max-width: 992px) {
    .header-container {
        padding: 1rem;
    }
    
    .nav-desktop {
        display: none;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .hero-content h1 {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .hero-content p {
        font-size: 1rem;
    }
    
    .section-title h2 {
        font-size: 2rem;
    }
}

@media (max-width: 576px) {
    .hero {
        height: 70vh;
    }
    
    .hero-content h1 {
        font-size: 1.8rem;
    }
    
    .card-container {
        grid-template-columns: 1fr;
    }
}