/* ========================================
   有限会社第一印刷 - contact.css（お問い合わせ）
======================================== */

/* 導入（リード）―統合セクション .sec-contact 内 */
.sec-contact-lead__inner {
    max-width: var(--section-width-md);
    margin: 0 auto;
    text-align: center;
}
.sec-contact-lead__text {
    font-weight: 500;
    text-align: left;
    margin-bottom: 2.5rem;
}
@media (min-width: 475px) {
    .sec-contact-lead__text {
        text-align: center;
    }
}
@media (min-width: 1024px) {
    .sec-contact-lead__text {
        margin-bottom: 3rem;
    }
}
.sec-contact-lead__text a {
    color: var(--color-primary);
    font-weight: 700;
}

/* フォーム（リードとの間隔は company.css の .sec-form__trim-wrap の margin-top で管理） */
.sec-form__inner {
    max-width: 576px;
    margin: 0 auto;
    background-color: var(--color-white);
    border-radius: 0;
    padding: clamp(1.5rem, 5vw, 3rem);
    box-shadow: var(--shadow-md);
    overflow: hidden;
}
@media (min-width: 576px) {
    .sec-form__inner {
        max-width: 768px;
    }
}
@media (min-width: 1024px) {
    .sec-form__inner {
        max-width: 880px;
    }
}

/* ハニーポット（非表示） */
.contact-form__hp {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.form-row {
    margin-bottom: 1.75rem;
}
.form-row__label {
    display: flex;
    align-items: center;
    font-weight: 700;
    color: var(--color-title);
    margin-bottom: 0.5rem;
}
.form-row__req {
    order: -1;
    display: inline-block;
    margin-right: 0.5rem;
    font-size: 0.6875rem;
    font-weight: 700;
    color: var(--color-white);
    background-color: var(--color-primary);
    padding: 0.0625rem 0.5rem;
    border-radius: var(--radius-xs);
    flex-shrink: 0;
}
.form-row__req--optional {
    background-color: var(--color-text-light);
}

.form-row__field input,
.form-row__field textarea,
.form-select select {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 2px solid var(--color-border);
    border-radius: 0;
    background-color: var(--color-bg);
    color: var(--color-text);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.form-row__field input:focus,
.form-row__field textarea:focus,
.form-select select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(31, 166, 110, 0.12);
}
.form-row__field textarea {
    resize: vertical;
    min-height: 140px;
}

/* ラジオボタングループ（お問い合わせ種類） */
.form-radio-group {
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
}
@media (min-width: 600px) {
    .form-radio-group {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 0.75rem 1.75rem;
    }
}
.form-radio-label {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    position: relative;
    user-select: none;
    padding: 0.25rem 0;
}
.form-radio {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
    pointer-events: none;
}
.form-radio-custom {
    width: 22px;
    height: 22px;
    border: 2px solid var(--color-border);
    border-radius: 50%;
    background-color: var(--color-white);
    position: relative;
    transition: border-color 0.2s ease, background-color 0.2s ease;
    flex-shrink: 0;
}
.form-radio:focus-visible + .form-radio-custom {
    box-shadow: 0 0 0 3px rgba(31, 166, 110, 0.3);
}
.form-radio:checked + .form-radio-custom {
    border-color: var(--color-primary);
}
.form-radio:checked + .form-radio-custom::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 11px;
    height: 11px;
    border-radius: 50%;
    background-color: var(--color-primary);
}
.form-radio-text {
    font-size: 0.9375rem;
    color: var(--color-text);
    letter-spacing: var(--body-letter-spacing);
}
@media (min-width: 768px) {
    .form-radio-text {
        font-size: 1rem;
    }
}

/* セレクトボックス */
.form-select {
    position: relative;
}
.form-select::after {
    content: '\f078';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-primary);
    pointer-events: none;
    font-size: 0.875rem;
}
.form-select select {
    appearance: none;
    -webkit-appearance: none;
    cursor: pointer;
}

/* エラー表示（contact.jsのsetError/clearError連動） */
.form-row__error {
    color: #C0392B;
    font-size: 0.8125rem;
    font-weight: 700;
    margin-top: 0.375rem;
    min-height: 1.2em;
    display: none;
}
.form-row.is-error .form-row__error {
    display: flex;
    align-items: center;
    gap: 0.375rem;
}
.form-row.is-error input,
.form-row.is-error textarea,
.form-row.is-error select {
    border-color: #C0392B;
    background-color: #FFF4F4;
}
.form-row.is-error .form-radio-custom {
    border-color: #C0392B;
}

/* 送信ボタン */
.form-submit {
    text-align: center;
    margin-top: var(--spacing-md);
}
.btn--submit {
    min-width: 240px;
    padding: 1rem 2.5rem;
    font-size: 1.0625rem;
}

/* ========================================
   プライバシーポリシーアコーディオン
   （フォームカードと地続きで一体化。フォームとは上ボーダーで区切る）
   .sec-form__inner の左右・下 padding を負マージンで相殺し、
   カードの端から端まで幅を取る。
======================================== */
.privacy-policy-accordion {
    margin: clamp(1.5rem, 5vw, 3rem) calc(-1 * clamp(1.5rem, 5vw, 3rem)) calc(-1 * clamp(1.5rem, 5vw, 3rem));
    border-top: 1px solid var(--color-border);
    overflow: hidden;
    background: var(--color-bg);
}
.privacy-policy-accordion__header {
    width: 100%;
    padding: 1rem 1.25rem;
    background-color: var(--color-bg-light);
    color: var(--color-text);
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: background-color 0.3s ease;
    border: none;
    font-family: inherit;
}
@media (min-width: 768px) {
    .privacy-policy-accordion__header {
        padding: 1.125rem 1.5rem;
    }
}
.privacy-policy-accordion__header:hover {
    background-color: var(--color-bg-cyan);
}
.privacy-policy-accordion__title {
    font-size: 0.9375rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    color: var(--color-primary);
}
/* ＋ / − アイコン */
.privacy-policy-accordion__icon {
    width: 18px;
    height: 18px;
    position: relative;
    flex-shrink: 0;
}
.privacy-policy-accordion__icon::before,
.privacy-policy-accordion__icon::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    background-color: var(--color-primary);
    border-radius: 1px;
    transition: transform 0.3s ease, opacity 0.3s ease;
}
.privacy-policy-accordion__icon::before {
    width: 2px;
    height: 14px;
    transform: translate(-50%, -50%);
}
.privacy-policy-accordion__icon::after {
    width: 14px;
    height: 2px;
    transform: translate(-50%, -50%);
}
.privacy-policy-accordion__header[aria-expanded='true'] .privacy-policy-accordion__icon::before {
    transform: translate(-50%, -50%) scaleY(0);
    opacity: 0;
}
.privacy-policy-accordion__content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.privacy-policy-accordion__content[hidden] {
    display: block;
    max-height: 0;
}
.privacy-policy-accordion__content:not([hidden]) {
    max-height: 320px;
    overflow-y: auto;
}
.privacy-policy-accordion__text {
    padding: 1.5rem 1.25rem;
    background-color: var(--color-white);
    color: var(--color-text);
    font-size: 0.8125rem;
    line-height: 1.85;
    letter-spacing: 0.04em;
}
@media (min-width: 768px) {
    .privacy-policy-accordion__text {
        padding: 2rem 1.5rem;
        font-size: 0.875rem;
    }
}
.privacy-policy-accordion__text p {
    margin: 0 0 0.75rem;
}
.privacy-policy-accordion__text p:last-child {
    margin-bottom: 0;
}
.privacy-policy-accordion__text ul {
    list-style: disc;
    padding-left: 1.5rem;
    margin: 0 0 0.75rem;
}
.privacy-policy-accordion__text ul li {
    margin-bottom: 0.25rem;
}
.privacy-policy-accordion__text strong {
    font-weight: 700;
    color: var(--color-primary);
}

/* ========================================
   送信完了ポップアップ（thanks.php）
======================================== */
.form-success-popup {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}
.form-success-popup.is-active {
    opacity: 1;
    visibility: visible;
}
.form-success-popup__overlay {
    position: absolute;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.5);
}
.form-success-popup__content {
    position: relative;
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 2.5rem 2rem;
    width: calc(100% - 3rem);
    max-width: 420px;
    text-align: center;
    box-shadow: var(--shadow-lg);
    transform: scale(0.9);
    transition: transform 0.3s ease;
}
.form-success-popup.is-active .form-success-popup__content {
    transform: scale(1);
}
.form-success-popup__icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 1.25rem;
    border-radius: 50%;
    background-color: var(--color-primary);
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
}
.form-success-popup__title {
    font-size: 1.375rem;
    font-weight: 900;
    color: var(--color-title);
    margin-bottom: 0.75rem;
}
.form-success-popup__message {
    color: var(--color-text);
    font-size: 0.9375rem;
    margin-bottom: 1.5rem;
}
.form-success-popup__button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 2rem;
    background-color: var(--color-primary);
    color: var(--color-white);
    font-weight: 700;
    border-radius: var(--radius-pill);
    transition: background-color 0.2s ease;
}
.form-success-popup__button:hover {
    background-color: var(--color-primary-dark);
}