.dropdown {
    position: relative;
}
.dropdown-content {
    display: none;
    position: absolute;
    top: 150%;
    transform: translateX(-10%);
    min-width: 130px;
    background: rgba(255, 255, 255, 0.2);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    z-index: 100;
    overflow: hidden;
}
.dropdown-content a {
    display: block;
    padding: 12px 16px;
    color: #2c4a7a;
    text-decoration: none;
    transition: all 0.3s ease;
    border-bottom: 1px solid #f0f0f0;
}
.dropdown-content a:last-child {
    border-bottom: none;
}
.dropdown-content a:hover {
    background: #f5f7fa;
    color: #1a2c4e;
}
.dropdown:hover .dropdown-content {
    display: block;
}