/* ==========================================================================
   SENTIUS HOME - MOBILE 2x2 CATEGORY GRID
   Masaüstü kategori görünümünü değiştirmez.
   ========================================================================== */

@media screen and (max-width: 640px) {
    .home-categories-section {
        padding-top: 2.8rem;
        padding-bottom: 2.8rem;
    }

    .home-categories-section .section-heading-center {
        margin-bottom: 1.6rem;
    }

    .home-categories-section .category-grid {
        display: grid !important;
        grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
        gap: 0 !important;
        width: 100%;
        max-width: 430px;
        margin: 0 auto;
        border-top: 1px solid var(--border-color);
        border-left: 1px solid var(--border-color);
    }

    /* Mobilde yalnızca ilk dört kategori gösterilir. */
    .home-categories-section .category-card:nth-child(n+5) {
        display: none !important;
    }

    .home-categories-section .category-card {
        position: relative;
        display: flex !important;
        align-items: center;
        justify-content: center;
        width: 100%;
        min-width: 0;
        aspect-ratio: 1 / 1;
        min-height: 0 !important;
        padding: 1rem;
        border: 0 !important;
        border-right: 1px solid var(--border-color) !important;
        border-bottom: 1px solid var(--border-color) !important;
        border-radius: 0 !important;
        background: var(--surface-color);
        box-shadow: none !important;
        overflow: hidden;
        transition: background 0.2s ease, color 0.2s ease;
    }

    /* Mobil kartlarda kategori resmi tamamen gizlenir. */
    .home-categories-section .category-card > img {
        display: none !important;
    }

    .home-categories-section .category-card::before,
    .home-categories-section .category-card::after {
        display: none !important;
    }

    .home-categories-section .category-card-content {
        position: static !important;
        inset: auto !important;
        display: flex;
        align-items: center;
        justify-content: center;
        width: 100%;
        height: auto;
        padding: 0 !important;
        background: transparent !important;
        transform: none !important;
        text-align: center;
    }

    .home-categories-section .category-card-content h3 {
        margin: 0;
        color: var(--primary-color) !important;
        font-family: var(--font-heading);
        font-size: clamp(1rem, 5.1vw, 1.35rem);
        font-weight: 400;
        line-height: 1.22;
        text-transform: uppercase;
        letter-spacing: 0.015em;
    }

    .home-categories-section .category-card:hover,
    .home-categories-section .category-card:focus-visible,
    .home-categories-section .category-card:active {
        background: var(--primary-color);
    }

    .home-categories-section .category-card:hover h3,
    .home-categories-section .category-card:focus-visible h3,
    .home-categories-section .category-card:active h3 {
        color: #fff !important;
    }
}

@media screen and (max-width: 360px) {
    .home-categories-section .category-card {
        padding: 0.75rem;
    }

    .home-categories-section .category-card-content h3 {
        font-size: 0.95rem;
    }
}