.navbar {
    background-color: #ffffff;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    padding: 1rem;
    transition: all 0.3s ease;
}

@media (max-width: 991.98px) {
    .navbar-collapse {
        position: fixed;
        top: 72px;
        left: -100%;
        width: 300px;
        height: calc(100vh - 72px);
        background-color: rgba(255, 255, 255, 0.95);
        transition: left 0.3s ease;
        padding: 1rem;
        overflow-y: auto;
        z-index: 1000;
        display: block;
    }

    .navbar-collapse.show {
        left: 0;
    }

    .navbar-nav {
        margin-top: 1rem;
    }

    .navbar-nav .nav-item {
        margin: 0.5rem 0;
    }

    .navbar-nav .nav-link {
        color: white;
        padding: 0.75rem 1rem;
        border-radius: 4px;
    }

    .navbar-nav .nav-link:hover {
        background-color: rgba(255, 255, 255, 0.1);
        color: white;
    }
}

.navbar-brand img {
    height: 40px;
}

.navbar-nav .nav-link {
    color: #333333;
    padding: 0.5rem 1rem;
    transition: all 0.3s ease;
    position: relative;
}

.navbar-nav .nav-link:hover {
    color: #0d6efd;
}

.navbar-toggler {
    border-color: rgba(0, 0, 0, 0.5);
    padding: 0.25rem;
    display: block;
    position: relative;
    z-index: 1100;
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%280, 0, 0, 0.75%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
    width: 1.5em;
    height: 1.5em;
}

/* Dropdown styles */
.dropdown-menu {
    background-color: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 0.5rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    display: none;
    padding: 0.5rem 0;
    margin-top: 0.5rem;
}

.dropdown-menu.show {
    display: block;
}

@media (max-width: 991.98px) {
    .dropdown-menu {
        background-color: transparent;
        box-shadow: none;
        padding-left: 1rem;
    }
    
    .dropdown-item {
        color: #000000 !important;
    }
    
    .dropdown-item:hover {
        background-color: rgba(13, 110, 253, 0.1);
        color: rgba(0, 0, 0, 0.7) !important;
    }
}

.dropdown-item {
    color: var(--dark-color);
    padding: 0.5rem 1rem;
    transition: background-color 0.3s ease;
}

.dropdown-item:hover {
    background-color: rgba(13, 110, 253, 0.1);
    color: var(--primary-color);
}