body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

.categories-container {
    padding: 40px 20px;
    text-align: center;
}

.categories-container h1 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 40px;
    color: #111;
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;

}

.category-card {
    position: relative;
    background-size: cover;
    background-position: center;
    border-radius: 20px;
    height: 220px;
    overflow: hidden;
    text-decoration: none;
    color: white;
    box-shadow: 0 8px 16px rgba(0,0,0,0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.category-card:hover {
    transform: scale(1.05);
    box-shadow: 0 12px 24px rgba(0,0,0,0.15);
}

.overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.3s ease;
}

.category-card:hover .overlay {
    background: rgba(0,0,0,0.6);
}

.overlay h2 {
    font-size: 24px;
    font-weight: 600;
    margin: 0;
    transform: translateY(0);
    transition: transform 0.3s ease;
}

.category-card:hover .overlay h2 {
    transform: translateY(-5px);
}