/* ==========================================================================
   오장 체질 테스트 - 문항 페이지
   ========================================================================== */

.constitution-test-page {
    --ct-bg: #fafafa;
    --ct-card: #ffffff;
    --ct-ink: #1f1f1f;
    --ct-sub: #666666;
    --ct-muted: #9a9a9a;
    --ct-line: #dddddd;
    --ct-line-dark: #b8b8b8;
    --ct-soft: #f4f4f4;
    background: var(--ct-bg);
    color: var(--ct-ink);
    font-family: 'Pretendard', 'Noto Sans KR', sans-serif;
    overflow: hidden;
}

    .constitution-test-page * {
        box-sizing: border-box;
    }

.only-pc {
    display: inline;
}

.only-mobile {
    display: none;
}

@media (max-width: 768px) {
    .only-pc {
        display: none;
    }

    .only-mobile {
        display: inline;
    }
}

/* ==========================================================================
   Hero
   ========================================================================== */

.ct-test-hero {
    padding: 68px 24px 28px;
    border-bottom: 1px solid var(--ct-line);
}

.ct-test-hero__inner {
    max-width: 1160px;
    margin: 0 auto;
    position: relative;
}

.ct-test-hero__content {
    max-width: 560px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 2;
}

.ct-test-hero__eyebrow {
    margin: 0 0 14px;
    font-size: 14px;
    letter-spacing: 0.38em;
    text-indent: 0.38em;
    color: var(--ct-sub);
}

.ct-test-hero__title {
    margin: 0 0 14px;
    font-family: 'Noto Serif KR', serif;
    font-size: 42px;
    font-weight: 800;
    line-height: 1.25;
    letter-spacing: -0.04em;
}

.ct-test-hero__desc {
    margin: 0 0 30px;
    font-size: 15px;
    line-height: 1.75;
    color: var(--ct-sub);
}

/* Progress */

.ct-test-progress {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 26px;
    position: relative;
}

    .ct-test-progress::before {
        content: "";
        position: absolute;
        left: 18px;
        right: 18px;
        top: 50%;
        height: 1px;
        background: var(--ct-line);
        transform: translateY(-50%);
    }

.ct-test-progress__dot {
    width: 38px;
    height: 38px;
    border: 1px solid var(--ct-line);
    border-radius: 50%;
    background: var(--ct-bg);
    color: var(--ct-muted);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 600;
    position: relative;
    z-index: 1;
    transition: all 0.2s ease;
}

    .ct-test-progress__dot.is-active {
        background: var(--ct-ink);
        border-color: var(--ct-ink);
        color: #ffffff;
    }

    .ct-test-progress__dot.is-done {
        background: var(--ct-card);
        border-color: var(--ct-ink);
        color: var(--ct-ink);
    }

/* ==========================================================================
   Question Card
   ========================================================================== */

.ct-test-question-section {
    padding: 36px 24px 96px;
}

.ct-test-question-section__inner {
    max-width: 860px;
    margin: 0 auto;
    position: relative;
}

.ct-test-question-card {
    position: relative;
    z-index: 2;
    background: var(--ct-card);
    border: 1px solid var(--ct-line);
    border-radius: 14px;
    padding: 46px 56px 42px;
    box-shadow: 0 18px 48px rgba(0, 0, 0, 0.04);
}

.ct-test-question-card__head {
    display: flex;
    align-items: center;
    gap: 18px;
    margin-bottom: 32px;
}

    .ct-test-question-card__head span {
        flex: 1;
        height: 1px;
        background: var(--ct-line);
    }

    .ct-test-question-card__head p {
        flex: 0 0 auto;
        margin: 0;
        font-size: 14px;
        line-height: 1.6;
        color: var(--ct-sub);
        text-align: center;
    }

.ct-test-question {
    padding: 22px 0;
    border-bottom: 1px solid var(--ct-line);
}

    .ct-test-question:first-of-type {
        padding-top: 0;
    }

.ct-test-question__text {
    margin: 0 0 16px;
    font-size: 17px;
    line-height: 1.65;
    font-weight: 500;
    letter-spacing: -0.02em;
}

    .ct-test-question__text span {
        display: inline-block;
        margin-right: 8px;
        font-family: 'Noto Serif KR', serif;
        font-weight: 800;
    }

/*
 * 응답 옵션 그리드
 * 2단(그렇다/아니다) → 3단(그렇다/보통이다/아니다) 전환에 맞춰 2열 → 3열로 변경.
 * 문항 카드 폭(860px, 좌우 패딩 56px)에서 3열이어도 여유 있게 들어간다.
 *
 * --scale2는 뒤에 추가된 실허 판별용 2지선다 문항(16~20번) 전용.
 * 선택지 문장이 길어서(예: "무르고 시원치 않으며 설사 경향이 있다") 3단형과 달리
 * 2열 + 좌측 정렬 + 넉넉한 줄높이로 따로 스타일링한다.
 */
.ct-test-question__options {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
}

.ct-test-question__options--scale2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

    .ct-test-question__options--scale2 .ct-test-question__option {
        min-height: 64px;
        padding: 14px 16px;
        text-align: left;
        line-height: 1.5;
        font-size: 14.5px;
    }

.ct-test-question__option {
    min-height: 46px;
    padding: 0 6px;
    border: 1px solid var(--ct-line-dark);
    border-radius: 5px;
    background: #ffffff;
    color: var(--ct-ink);
    font-family: inherit;
    font-size: 14.5px;
    font-weight: 600;
    line-height: 1.3;
    word-break: keep-all;
    cursor: pointer;
    transition: background 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}

    .ct-test-question__option:hover {
        border-color: var(--ct-ink);
    }

    .ct-test-question__option.is-selected {
        background: var(--ct-ink);
        border-color: var(--ct-ink);
        color: #ffffff;
    }

.ct-test-question-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 14px;
    margin-top: 34px;
}

.ct-test-question-nav__btn {
    min-width: 118px;
    min-height: 48px;
    border-radius: 5px;
    border: 1px solid var(--ct-line-dark);
    font-family: inherit;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    transition: opacity 0.18s ease, background 0.18s ease, color 0.18s ease;
}

.ct-test-question-nav__btn--prev {
    background: #ffffff;
    color: var(--ct-muted);
}

.ct-test-question-nav__btn--next {
    background: var(--ct-ink);
    border-color: var(--ct-ink);
    color: #ffffff;
}

.ct-test-question-nav__btn:disabled {
    opacity: 0.38;
    cursor: not-allowed;
}

/* ==========================================================================
   Mobile
   ========================================================================== */

@media (max-width: 768px) {
    .ct-test-hero {
        padding: 42px 18px 24px;
    }

    .ct-test-hero__content {
        max-width: 100%;
    }

    .ct-test-hero__eyebrow {
        font-size: 12px;
        margin-bottom: 10px;
    }

    .ct-test-hero__title {
        font-size: 28px;
        margin-bottom: 12px;
    }

    .ct-test-hero__desc {
        font-size: 13.5px;
        margin-bottom: 24px;
    }

    .ct-test-progress {
        gap: 22px;
    }

    .ct-test-progress__dot {
        width: 34px;
        height: 34px;
        font-size: 13px;
    }

    .ct-test-question-section {
        padding: 28px 16px 72px;
    }

    .ct-test-question-card {
        border-radius: 12px;
        padding: 30px 18px 26px;
    }

    .ct-test-question-card__head {
        gap: 12px;
        margin-bottom: 24px;
    }

        .ct-test-question-card__head p {
            font-size: 13px;
            white-space: normal;
        }

    .ct-test-question {
        padding: 20px 0;
    }

    .ct-test-question__text {
        font-size: 14.5px;
        line-height: 1.65;
        margin-bottom: 14px;
    }

        .ct-test-question__text span {
            margin-right: 4px;
        }

    .ct-test-question__options {
        gap: 6px;
    }

    .ct-test-question__options--scale2 {
        grid-template-columns: 1fr;
    }

        .ct-test-question__options--scale2 .ct-test-question__option {
            min-height: 0;
            padding: 12px 14px;
            font-size: 13px;
        }

    .ct-test-question__option {
        min-height: 44px;
        padding: 4px 2px;
        font-size: 11.5px;
    }

    .ct-test-question-nav {
        margin-top: 26px;
    }

    .ct-test-question-nav__btn {
        flex: 1;
        min-width: 0;
        min-height: 44px;
        font-size: 14px;
    }
}

@media (max-width: 360px) {
    .ct-test-question__option {
        font-size: 10.5px;
        letter-spacing: -0.02em;
    }
}