/* ================================================================
   6knot4 — Homepage Gender Section (Mango Style)
   ================================================================ */

.knot4-gender-section {
    width: 100%;
    overflow: hidden;
    margin: 0;
    padding: 0;
}

.knot4-gender-grid {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: stretch;
    min-height: 85vh;
    position: relative;
}

/* ── Gender cards (left & right) ── */
.knot4-gender-card {
    position: relative;
    display: block;
    overflow: hidden;
    text-decoration: none;
}

.knot4-gender-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.6s ease;
}

.knot4-gender-card:hover .knot4-gender-img {
    transform: scale(1.03);
}

/* ── Center categories — overlaid in middle ── */
.knot4-gender-categories,
.knot4-gender-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 10;
    pointer-events: auto;
}

.knot4-gender-cat-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 56px;
}

/* Each row: [woman radio] [category name] [man radio] in aligned columns */
.knot4-gender-cat-list li {
    display: grid;
    grid-template-columns: 40px 220px 40px;
    align-items: center;
    justify-items: center;
    gap: 0;
}

.knot4-gender-cat-list li a {
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: transform 0.2s;
}

.knot4-gender-cat-list li a:hover {
    transform: scale(1.12);
}

.knot4-cat-name {
    font-size: 22px;
    font-weight: 400;
    color: #fff;
    letter-spacing: 0.03em;
    text-align: center;
    text-shadow: 0 1px 6px rgba(0,0,0,0.45);
    white-space: nowrap;
}

/* Radio button */
.knot4-radio {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.85);
    display: block;
    flex-shrink: 0;
    transition: all 0.2s;
    position: relative;
    background: transparent;
}

/* Hover or selected → filled red dot (Mango style) */
.knot4-gender-cat-list li a:hover .knot4-radio,
.knot4-radio.is-selected {
    border-color: #fff;
    box-shadow: 0 0 8px rgba(255,255,255,0.4);
}

.knot4-gender-cat-list li a:hover .knot4-radio::after,
.knot4-radio.is-selected::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #e63946;
}

/* ── Responsive ── */
@media (max-width: 768px) {
    .knot4-gender-grid {
        grid-template-columns: 1fr 1fr;
        min-height: 55vh;
    }

    .knot4-gender-categories,
    .knot4-gender-overlay {
        padding: 0 8px;
    }

    .knot4-gender-cat-list {
        gap: 30px;
    }

    .knot4-gender-cat-list li {
        grid-template-columns: 28px 120px 28px;
    }

    .knot4-cat-name {
        font-size: 15px;
    }

    .knot4-radio {
        width: 16px;
        height: 16px;
    }
}

@media (max-width: 480px) {
    .knot4-gender-grid {
        min-height: 45vh;
    }

    .knot4-gender-cat-list {
        gap: 22px;
    }

    .knot4-gender-cat-list li {
        grid-template-columns: 24px 90px 24px;
    }

    .knot4-cat-name {
        font-size: 12px;
    }

    .knot4-radio {
        width: 13px;
        height: 13px;
        border-width: 1.5px;
    }
}