/* ==============================================
   お問い合わせフォーム スタイル
   デザインガイドライン準拠
   ============================================== */

.inquiry-page {
    max-width: 680px;
    margin: 0 auto;
    padding: var(--space-xl) var(--space-md) 80px;
}

.inquiry-page__title {
    text-align: center;
    font-family: var(--font-heading);
    font-size: 26px;
    font-weight: 700;
    margin-bottom: var(--space-xs);
}

.inquiry-page__lead {
    text-align: center;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-lg);
    font-size: 15px;
}

/* ========== ステップインジケーター ========== */

.step-indicator {
    display: flex;
    justify-content: center;
    gap: 4px;
    margin-bottom: var(--space-lg);
}

.step-indicator__item {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex: 1;
    max-width: 100px;
    position: relative;
}

.step-indicator__item::after {
    content: "";
    position: absolute;
    top: 16px;
    left: calc(50% + 18px);
    width: calc(100% - 36px);
    height: 2px;
    background: var(--color-border);
}

.step-indicator__item:last-child::after {
    display: none;
}

.step-indicator__number {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--color-border);
    color: var(--color-text-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 700;
    position: relative;
    z-index: 1;
    transition: background 0.3s, color 0.3s;
}

.step-indicator__label {
    font-size: 11px;
    color: var(--color-text-tertiary);
    margin-top: 4px;
    transition: color 0.3s;
}

.step-indicator__item--active .step-indicator__number {
    background: var(--color-primary);
    color: #fff;
}

.step-indicator__item--active .step-indicator__label {
    color: var(--color-text);
    font-weight: 700;
}

.step-indicator__item--done .step-indicator__number {
    background: var(--color-primary-light);
    color: #fff;
}

.step-indicator__item--done .step-indicator__label {
    color: var(--color-text-secondary);
}

.step-indicator__item--done::after {
    background: var(--color-primary-light);
}

/* ========== ステップ ========== */

.inquiry-step {
    display: none;
}

.inquiry-step--active {
    display: block;
}

.inquiry-step__title {
    font-family: var(--font-heading);
    font-size: 18px;
    font-weight: 700;
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-sm);
    border-bottom: 2px solid var(--color-primary);
}

/* ========== フォーム共通 ========== */

.form-group {
    margin-bottom: var(--space-md);
}

.form-label {
    display: block;
    font-weight: 700;
    margin-bottom: 6px;
    font-size: 15px;
}

.form-label__required {
    display: inline-block;
    background: var(--color-error);
    color: #fff;
    font-size: 11px;
    padding: 1px 6px;
    border-radius: 3px;
    margin-left: 4px;
    font-weight: 400;
}

.form-label__optional {
    display: inline-block;
    background: var(--color-border);
    color: #fff;
    font-size: 11px;
    padding: 1px 6px;
    border-radius: 3px;
    margin-left: 4px;
    font-weight: 400;
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 12px var(--space-md);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 15px;
    font-family: inherit;
    color: var(--color-text);
    transition: border-color 0.2s, box-shadow 0.2s;
    box-sizing: border-box;
}

.form-input:focus,
.form-textarea:focus {
    border-color: var(--color-primary);
    outline: none;
    box-shadow: 0 0 0 3px rgba(67, 160, 71, 0.12);
}

.form-input--error {
    border-color: var(--color-error);
}

.form-error {
    display: none;
    color: var(--color-error);
    font-size: 13px;
    margin-top: 4px;
}

.form-error--show {
    display: block;
}

/* ========== ラジオ・チェックボックス ========== */

.form-radio-group,
.form-checkbox-group {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.form-radio,
.form-checkbox {
    cursor: pointer;
}

.form-radio input,
.form-checkbox input {
    display: none;
}

.form-radio__label,
.form-checkbox__label {
    display: inline-block;
    padding: var(--space-sm) var(--space-md);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-pill);
    font-size: 14px;
    transition: border-color 0.2s, background 0.2s, color 0.2s;
    user-select: none;
}

.form-radio__label:hover,
.form-checkbox__label:hover {
    border-color: var(--color-primary);
    background: var(--color-primary-pale);
}

.form-radio input:checked + .form-radio__label,
.form-checkbox input:checked + .form-checkbox__label {
    background: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
}

.form-checkbox--agree {
    margin-top: var(--space-md);
}

.form-checkbox--agree input {
    display: inline;
    margin-right: var(--space-sm);
}

.form-checkbox--agree .form-checkbox__label {
    padding: 0;
    border: none;
    border-radius: 0;
    font-size: 15px;
}

.form-checkbox--agree input:checked + .form-checkbox__label {
    background: transparent;
    color: var(--color-text);
}

/* ========== 施設検索 ========== */

.facility-tag {
    display: inline-block;
    background: var(--color-accent-light);
    color: var(--color-accent);
    padding: 6px 12px;
    border-radius: var(--radius-pill);
    font-size: 14px;
    margin-bottom: var(--space-sm);
}

.selected-facilities {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: var(--space-sm);
}

.selected-facility {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: var(--color-primary-pale);
    color: var(--color-primary-dark);
    padding: 4px 10px;
    border-radius: var(--radius-pill);
    font-size: 14px;
}

.selected-facility__remove {
    cursor: pointer;
    font-weight: 700;
    font-size: 15px;
    line-height: 1;
    opacity: 0.6;
    transition: opacity 0.2s;
}

.selected-facility__remove:hover {
    opacity: 1;
}

.facility-search-wrapper {
    position: relative;
}

.facility-suggestions {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    max-height: 200px;
    overflow-y: auto;
    z-index: 10;
    box-shadow: var(--shadow-md);
}

.facility-suggestions--open {
    display: block;
}

.facility-suggestion {
    padding: 10px 12px;
    cursor: pointer;
    font-size: 14px;
    border-bottom: 1px solid var(--color-surface-alt);
    transition: background 0.15s;
}

.facility-suggestion:last-child {
    border-bottom: none;
}

.facility-suggestion:hover {
    background: var(--color-surface-alt);
}

/* ========== 確認画面 ========== */

.confirm-table {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: var(--space-md);
}

.confirm-row {
    display: flex;
    border-bottom: 1px solid var(--color-border);
}

.confirm-row:last-child {
    border-bottom: none;
}

.confirm-row__label {
    flex: 0 0 140px;
    background: var(--color-surface-alt);
    padding: 10px 12px;
    font-weight: 700;
    font-size: 14px;
    color: var(--color-text-secondary);
}

.confirm-row__value {
    flex: 1;
    padding: 10px 12px;
    font-size: 14px;
    word-break: break-word;
}

/* ========== ナビゲーションボタン ========== */

.inquiry-nav {
    display: flex;
    justify-content: space-between;
    margin-top: var(--space-lg);
    gap: var(--space-sm);
}

.inquiry-nav__btn {
    padding: 12px 32px;
    border: none;
    border-radius: var(--radius-md);
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.2s, box-shadow 0.2s;
}

.inquiry-nav__btn--prev {
    background: var(--color-surface-alt);
    color: var(--color-text-secondary);
}

.inquiry-nav__btn--prev:hover {
    background: var(--color-border);
}

.inquiry-nav__btn--next {
    background: var(--color-primary);
    color: #fff;
    margin-left: auto;
}

.inquiry-nav__btn--next:hover {
    background: var(--color-primary-dark);
    box-shadow: 0 2px 8px rgba(67, 160, 71, 0.3);
}

.inquiry-nav__btn--submit {
    background: var(--color-secondary);
    color: #fff;
    margin-left: auto;
}

.inquiry-nav__btn--submit:hover:not(:disabled) {
    background: var(--color-secondary-dark);
    box-shadow: 0 2px 8px rgba(255, 152, 0, 0.3);
}

.inquiry-nav__btn--submit:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ========== 完了画面 ========== */

.inquiry-complete {
    text-align: center;
    padding: var(--space-2xl) var(--space-md);
}

.inquiry-complete__icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--color-primary);
    color: #fff;
    font-size: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-lg);
}

.inquiry-complete__title {
    font-family: var(--font-heading);
    font-size: 22px;
    font-weight: 700;
    margin-bottom: var(--space-md);
}

.inquiry-complete__text {
    color: var(--color-text-secondary);
    line-height: 1.8;
    margin-bottom: var(--space-lg);
}

/* 完了ボタンは components.css の .btn--primary を使用 */

/* ========== ローディング ========== */

.inquiry-form--loading {
    opacity: 0.5;
    pointer-events: none;
}

/* ========== レスポンシブ ========== */

@media (max-width: 600px) {
    .inquiry-page {
        padding: var(--space-lg) var(--space-md) 60px;
    }

    .inquiry-page__title {
        font-size: 20px;
    }

    .step-indicator__label {
        font-size: 10px;
    }

    .step-indicator__number {
        width: 28px;
        height: 28px;
        font-size: 12px;
    }

    .confirm-row {
        flex-direction: column;
    }

    .confirm-row__label {
        flex: none;
    }

    .inquiry-nav__btn {
        padding: 10px 20px;
        font-size: 14px;
    }
}