.category-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 25px;
    padding: 20px;
}

.category-item {
    width: 180px;
    text-align: center;
    color: #fff;
    text-decoration: none;
    background: rgba(30, 30, 30, 0.8);
    border-radius: 16px;
    padding: 15px;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.4);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.category-item img {
    width: 100%;
    height: 110px;
    border-radius: 12px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.category-item:hover {
    transform: translateY(-8px) scale(1.03);
    box-shadow: 0 10px 25px rgba(255, 75, 75, 0.3);
    border: 1px solid #ff4b4b;
}

.category-item:hover img {
    transform: scale(1.1);
}

.category-item h3 {
    margin-top: 12px;
    font-size: 24px;
    font-weight: 600;
    color: #fff;
}

.category-item p {
    margin-top: 12px;
    font-size: 22px;
    font-weight: 600;
    color: #fff;
}

.category-item hr {
    border: none;
    height: 3px;
    width: 70%;
    margin: 12px auto;
    border-radius: 4px;
    background: linear-gradient(90deg, #ff4b4b, #ff8c42);
}

.subcategories {
    margin-top: 6px;
    font-size: 20px;
    font-weight: 500;
    color: #ff8c42;
    display: flex;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
}

.subcategories span {
    background: rgba(255, 75, 75, 0.15);
    padding: 4px 10px;
    border-radius: 6px;
    border: 1px solid rgba(255, 75, 75, 0.3);
    transition: background 0.2s ease, transform 0.2s ease;
}

.subcategories span:hover {
    background: rgba(255, 75, 75, 0.25);
    transform: scale(1.05);
}

.btn-red {
    display: inline-block;
    margin: 40px auto 20px;
    padding: 14px 34px;
    background: linear-gradient(135deg, #ff4b4b, #ff8c42);
    color: white;
    text-align: center;
    text-decoration: none;
    border-radius: 10px;
    font-weight: bold;
    font-size: 17px;
    border: none;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
    cursor: pointer;
    box-shadow: 0 6px 15px rgba(255, 75, 75, 0.3);
}

.btn-red:hover {
    transform: scale(1.07);
    box-shadow: 0 10px 25px rgba(255, 75, 75, 0.5);
}

/* --- RESPONSYWNOŚĆ --- */

/* Bardzo małe ekrany (np. 320px) – 1 kolumna */
@media (max-width: 360px) {
    .category-item {
        width: 100%;
        max-width: 280px;
    }
}

/* Telefony (do 480px) – 2 kolumny */
@media (min-width: 361px) and (max-width: 480px) {
    .category-container {
        justify-content: center;
        gap: 15px;
    }

    .category-item {
        width: calc(50% - 15px);
        padding: 10px;
    }

    .category-item img {
        height: 90px;
    }

    .category-item h3 {
        font-size: 18px;
    }

    .category-item p {
        font-size: 16px;
    }
}

/* Większe telefony i małe tablety (481px–768px) – 3 kolumny */
@media (min-width: 481px) and (max-width: 768px) {
    .category-container {
        justify-content: center;
        gap: 20px;
    }

    .category-item {
        width: calc(33.333% - 20px);
        padding: 12px;
    }

    .category-item img {
        height: 100px;
    }

    .category-item h3 {
        font-size: 20px;
    }

    .category-item p {
        font-size: 18px;
    }
}