* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    background-color: #f7f8fa;
    color: #000000;
}

.categories-section {
    width: 100%;
    max-width: 1800px;
    margin: 0 auto;
    padding: 36px 24px 50px;
}

.section-title {
    margin: 0 0 28px;
    font-size: 44px;
    font-weight: 400;
    line-height: 1.1;
    color: #171b23;
    text-align: center;
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 24px;
}

.category-card {
    position: relative;
    min-height: 210px;
    padding: 34px 28px 28px;

    background-color: #ffffff;
    border: 1px solid #e1e6ed;
    border-radius: 12px;

    box-shadow:
        0 2px 7px rgba(31, 50, 81, 0.10),
        0 1px 2px rgba(31, 50, 81, 0.05);
}

.card-accent {
    position: absolute;
    top: 0;
    left: 30px;

    width: 40px;
    height: 5px;

    background-color: #ffc928;
    border-radius: 0 0 3px 3px;
}

/* Główna kategoria — zwykły niebieski tekst, bez linku */
.category-title {
    margin: 0 0 18px;

    font-size: 24px;
    font-weight: 400;
    line-height: 1.3;

    color: #0645c6;
}

/* Lista podkategorii */
.subcategory-list {
    display: flex;
    flex-direction: column;  /* Wymuszenie Listy */
    flex-wrap: wrap;

    margin: 0;
    padding: 0;

    list-style: none;

    font-size: 17px;
    line-height: 1.65;
}

/* Automatyczne średniki pomiędzy podkategoriami 
.subcategory-list li:not(:last-child)::after {
    content: ";";
    margin-right: 5px;
}*/

/* Podkategorie — czarne linki */
.subcategory-list a {
    color: #000000;
    text-decoration: none;
    text-underline-offset: 5px;
    text-decoration-thickness: 1px;
}

/* Podkreślenie pojawia się dopiero po najechaniu */
.subcategory-list a:hover,
.subcategory-list a:focus-visible {
    text-decoration: underline;
}

@media (max-width: 1400px) {
    .categories-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 1024px) {
    .categories-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .section-title {
        font-size: 42px;
    }
}

@media (max-width: 640px) {
    .categories-section {
        padding: 24px 16px 40px;
    }

    .categories-grid {
        grid-template-columns: 1fr;
    }

    .section-title {
        font-size: 34px;
    }

    .category-card {
        min-height: auto;
        padding: 30px 22px 24px;
    }

    .category-title {
        font-size: 22px;
    }

    .subcategory-list {
        font-size: 16px;
    }
}