* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: #f4f7fb;
    color: #2C3E50;
}

button {
    cursor: pointer;
}

header {
    background-color: #2C3E50;
    color: white;
    text-align: center;
    font-weight: bold;
    padding: 1.5rem 1rem;
}

.category-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 2rem;
    padding: 2rem;
}

.category-box {
    background: #ffffff;
    border-radius: 16px;
    border: 2px solid #2C3E50;
    padding: 2rem 1.5rem;
    width: 100%;
    max-width: 250px;
    flex: 1 1 200px;
    text-align: center;
    cursor: pointer;
    transition: transform 0.2s ease;
}

.category-box:hover {
    transform: translateY(-5px);
}

.category-box .icon {
    background: #F0F4FD;
    border-radius: 12px;
    padding: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    font-size: 3rem;
    margin: 0 auto 10px;
}

.category-box h2 {
    color: #2C3E50;
    font-size: 1.4rem;
    margin-bottom: 0.5rem;
}

.category-box p {
    font-size: 0.95rem;
    font-weight: 500;
    color: #6c757d;
}

.footer {
    width: 100%;
    height: 90px;
    /* background: hsla(260, 100%, 44%, 0.1); */
    text-align: center;
    display: flex;
    justify-content: center;
    padding: 30px 5px;
}

.footer p {
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
}

@media (max-width: 600px) {
    .category-container {
        flex-direction: column;
        align-items: center;
    }
}