body {
    font-family: 'Poppins', sans-serif;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.gradient-bg {
    background: linear-gradient(135deg, #3f4243 0%, #2a2b2c 100%);
}

.card-hover {
    transition: all 0.3s ease;
    color: #fff;
}

.card-hover:hover {
    transform: translateY(-5px);
    transition: all 0.3s ease;
}

main {
    flex: 1;
    margin-top: 64px;
    margin-bottom: 40px;
}

footer {
    margin: 0;
}

.dropdown {
    display: none;
    position: absolute;
    background: white;
    min-width: 200px;
    box-shadow: 0 8px 16px rgba(0,0,0,0.1);
    z-index: 1;
    border-radius: 8px;
}

.dropdown.active {
    display: block;
}

.video-container {
    display: none;
}

.video-container.active {
    display: block;
}