.navbar {
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.navbar-brand {
    font-weight: 600;
    font-size: 1.25rem;
    color: var(--text-color);
}

.navbar-brand:hover {
    color: var(--secondary-color);
}

.navbar-nav .nav-link {
    font-size: 1rem;
    padding: 0.75rem 1rem;
    color: var(--text-color);
    transition: color 0.2s;
}

.navbar-nav .nav-link:hover {
    color: var(--secondary-color);
}

.navbar-toggler {
    border: none;
    padding: 0.25rem 0.5rem;
}

.navbar-toggler:focus {
    box-shadow: none;
}

.footer {
    background-color: #fafafa;
    padding: 2.5rem 0 1.5rem;
    margin-top: auto;
    border-top: 2px solid var(--primary-color);
}

.footer h5 {
    font-weight: 600;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.footer a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.2s;
}

.footer a:hover {
    color: var(--secondary-color);
}

.footer .social-links a {
    font-size: 1.5rem;
    margin-right: 1rem;
    display: inline-block;
}

.footer .list-unstyled li {
    margin-bottom: 0.5rem;
}

@media (max-width: 991.98px) {
    .navbar-collapse {
        margin-top: 1rem;
    }
    
    .navbar-nav {
        text-align: center;
    }
    
    .navbar-nav .nav-link {
        padding: 0.75rem 0;
    }
}

@media (max-width: 576px) {
    body {
        font-size: 15px;
    }
    
    .navbar-brand {
        font-size: 1.1rem;
    }
    
    .footer {
        padding: 2rem 0 1rem;
        text-align: center;
    }
    
    .footer .col-md-4 {
        margin-bottom: 2rem;
    }
    
    .footer .social-links {
        justify-content: center;
        display: flex;
    }
}

@media (min-width: 992px) {
    .navbar-nav .nav-link {
        padding: 0.5rem 1.25rem;
    }
}
