body {
    font-family: Poppins;
}
.navbar-nav .nav-link {
    font-weight: 500;
    color: #4b5563;
    /* gray-700 */
}

.navbar-nav .nav-link:hover {
    color: #2563eb;
    /* blue-600 */
}

.navbar-brand img {
    width: 130px;
}

@media (min-width: 992px) {
    .navbar-brand img {
        width: 200px;
    }
}

/* footer */
footer {
    background-color: #111827;
    color: #d1d5db;
    padding: 2rem 1.5rem;
}

footer a {
    color: #d1d5db;
    text-decoration: none;
}

footer a:hover {
    color: #fff;
}

.dropup-menu {
    position: absolute;
    bottom: 100%;
    left: 0;
    background: #1f2937;
    border-radius: 0.5rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    padding: 0.5rem;
    display: none;
    min-width: 220px;
    z-index: 10;
}

.dropup:hover .dropup-menu {
    display: block;
}

.dropup-menu a {
    display: block;
    padding: 0.5rem 0.75rem;
    border-radius: 0.375rem;
    color: #d1d5db;
}

.dropup-menu a:hover {
    background: #374151;
    color: #fff;
}

body {
    font-family: Poppins;
}