/* ============================================================
   contact.css — お問い合わせページ固有スタイル
   ============================================================ */

/* ヒーローセクション：ドット背景パターン */
.contact-hero-pattern {
    position: absolute;
    inset: 0;
    pointer-events: none;
    opacity: 0.15;
    background-image:
        radial-gradient(#2d543c 0.5px, transparent 0.5px),
        radial-gradient(#2d543c 0.5px, #fbf9f4 0.5px);
    background-size: 20px 20px;
    background-position: 0 0, 10px 10px;
}

/* メインコンテンツ コンテナ */
.contact-main {
    max-width: 1152px;
    margin-left: auto;
    margin-right: auto;
    padding: 48px 16px;
    width: 100%;
}

@media (min-width: 640px) {
    .contact-main {
        padding-left: 24px;
        padding-right: 24px;
    }
}

@media (min-width: 768px) {
    .contact-main {
        padding-top: 64px;
        padding-bottom: 64px;
    }
}

@media (min-width: 1024px) {
    .contact-main {
        padding-left: 32px;
        padding-right: 32px;
    }
}

/* 2カラムグリッド */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
    align-items: start;
}

@media (min-width: 1024px) {
    .contact-grid {
        grid-template-columns: 4fr 8fr;
        gap: 48px;
    }
}

/* 左カラム */
.contact-sidebar {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

/* LINE 誘導カード */
.contact-line-card {
    background-color: #fff;
    border-radius: 16px;
    padding: 24px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--color-forest-100);
}

.contact-line-card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.contact-line-icon-wrap {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background-color: rgba(6, 199, 85, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #06C755;
    font-size: 30px;
    flex-shrink: 0;
}

.contact-line-title-group {
    display: block;
}

.contact-line-label {
    font-size: 14px;
    font-weight: 700;
    color: #06C755;
    letter-spacing: 0.05em;
    display: block;
    margin-bottom: 2px;
}

.contact-line-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--color-forest-900);
    margin: 0;
}

.contact-line-desc {
    font-size: 16px;
    color: #4b5563;
    line-height: 1.625;
    margin-bottom: 20px;
}

.btn-line-large {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background-color: #06C755;
    color: #fff;
    font-weight: 700;
    font-size: 18px;
    padding: 12px 16px;
    border-radius: 12px;
    border: none;
    cursor: pointer;
    text-decoration: none;
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    transition: background-color 0.2s;
}

.btn-line-large i {
    font-size: 26px;
}

.btn-line-large:hover {
    background-color: #05b34c;
}

/* 安心のお約束カード */
.contact-promise-card {
    background-color: rgba(242, 247, 244, 0.6);
    border-radius: 16px;
    padding: 24px;
    border: 1px solid var(--color-forest-100);
}

.contact-promise-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-forest-900);
    margin: 0 0 12px 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.contact-promise-title i {
    color: var(--color-forest-500);
}

.contact-promise-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.contact-promise-list li {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 16px;
    color: #374151;
}

.contact-promise-list i {
    color: var(--color-forest-500);
    margin-top: 2px;
    flex-shrink: 0;
}

/* ヒーローセクション：インナーコンテナ */
.page-hero-inner {
    position: relative;
    max-width: 896px;
    margin: 0 auto;
    padding: 0 16px;
}

/* FAQ リンクカード */
.contact-faq-card {
    background-color: #fff;
    border-radius: 16px;
    padding: 24px;
    border: 1px solid var(--color-earth-200);
}

.contact-faq-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-forest-900);
    margin: 0 0 8px 0;
}

.contact-faq-desc {
    font-size: 16px;
    color: #4b5563;
    margin-bottom: 16px;
}

.link-faq {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 16px;
    font-weight: 700;
    color: var(--color-forest-600);
    text-decoration: none;
    transition: color 0.3s;
}

.link-faq i {
    font-size: 14px;
}

.link-faq:hover {
    color: var(--color-forest-800);
}

/* 右カラム：フォームカード */
.contact-form-card {
    background-color: #fff;
    border-radius: 16px;
    padding: 24px;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--color-forest-100);
}

@media (min-width: 640px) {
    .contact-form-card {
        padding: 40px;
    }
}

.contact-form-header {
    margin-bottom: 32px;
    border-bottom: 1px solid #f3f4f6;
    padding-bottom: 16px;
}

.contact-form-title {
    font-family: var(--font-title);
    font-size: 24px;
    font-weight: 700;
    color: var(--color-forest-900);
    margin: 0 0 8px 0;
}

@media (min-width: 640px) {
    .contact-form-title {
        font-size: 30px;
    }
}

.contact-form-note {
    font-size: 14px;
    color: #4b5563;
    margin: 0;
}

@media (min-width: 640px) {
    .contact-form-note {
        font-size: 16px;
    }
}

/* エラーアラート枠 */
.form-alert {
    background-color: #FEF2F2;
    border: 1px solid #F87171;
    border-radius: 12px;
    padding: 16px 20px;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 12px;
    color: #991B1B;
    font-size: 14px;
    font-weight: 700;
}

.form-alert i {
    font-size: 18px;
    color: #EF4444;
    flex-shrink: 0;
}

/* 項目別エラーメッセージ */
.form-error-msg,
[data-error] {
    display: none;
    color: #DC2626;
    font-size: 13px;
    font-weight: 700;
    margin-top: 6px;
}

.form-error-msg.error,
[data-error].error {
    display: block;
}

/* フォーム全体 */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

/* フォームフィールド共通 */
.form-group {
    display: flex;
    flex-direction: column;
}

.form-label {
    display: block;
    font-size: 16px;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 8px;
}

.form-label-required {
    font-size: 14px;
    font-weight: 400;
    color: #ef4444;
    margin-left: 4px;
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 12px 16px;
    border-radius: 12px;
    border: 1px solid #d1d5db;
    font-size: 16px;
    font-family: var(--font-sans);
    color: var(--color-forest-text);
    background-color: #fff;
    outline: none;
    transition: border-color 0.3s, box-shadow 0.3s;
    box-sizing: border-box;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    border-color: var(--color-forest-500);
    box-shadow: 0 0 0 3px rgba(197, 220, 207, 0.5);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: #9ca3af;
}

.form-hint {
    font-size: 12px;
    color: #6b7280;
    margin-top: 4px;
}

/* セレクトボックス */
.select-wrap {
    position: relative;
}

.form-select {
    appearance: none;
    padding-right: 40px;
    cursor: pointer;
}

.select-arrow {
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    pointer-events: none;
    color: #6b7280;
    font-size: 14px;
}

/* テキストエリア */
.form-textarea {
    resize: vertical;
    min-height: 160px;
}

/* プライバシーポリシー同意エリア */
.privacy-agree-box {
    background-color: var(--color-sand);
    padding: 16px;
    border-radius: 12px;
    border: 1px solid var(--color-earth-200);
}

.privacy-agree-inner {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.privacy-checkbox {
    margin-top: 4px;
    width: 16px;
    height: 16px;
    accent-color: var(--color-forest-600);
    cursor: pointer;
    flex-shrink: 0;
}

.privacy-label {
    font-size: 14px;
    color: #374151;
    line-height: 1.625;
    cursor: pointer;
}

.privacy-link {
    color: var(--color-forest-600);
    font-weight: 700;
    text-decoration: underline;
    background: none;
    border: none;
    padding: 0;
    cursor: pointer;
    font-size: inherit;
    font-family: inherit;
    transition: color 0.3s;
}

.privacy-link:hover {
    color: var(--color-forest-800);
}

/* 送信ボタン */
.contact-submit-wrap {
    padding-top: 16px;
    text-align: center;
}

.btn-submit {
    width: 100%;
    min-width: 280px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background-color: var(--color-forest-900);
    color: #fff;
    font-family: var(--font-sans);
    font-weight: 700;
    font-size: 18px;
    padding: 16px 32px;
    border-radius: 9999px;
    border: none;
    cursor: pointer;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    transition: var(--transition-default);
}

@media (min-width: 640px) {
    .btn-submit {
        width: auto;
    }
}

.btn-submit:hover {
    background-color: var(--color-forest-800);
    transform: translateY(-2px);
}

.btn-submit:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

/* ============================================================
   お問い合わせ送信完了ページ (contact_complete.htm)
   ============================================================ */
.contact-complete-container {
    max-width: 768px;
    margin: 0 auto;
    padding: 48px 16px 80px;
    width: 100%;
}

@media (min-width: 640px) {
    .contact-complete-container {
        padding: 64px 24px 96px;
    }
}

.contact-complete-card {
    background-color: #FFFFFF;
    border-radius: 20px;
    padding: 40px 24px;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.08);
    border: 1px solid var(--color-forest-100);
    text-align: center;
}

@media (min-width: 640px) {
    .contact-complete-card {
        padding: 56px 48px;
    }
}

.contact-complete-icon-wrap {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background-color: #DCFCE7;
    color: #16A34A;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    font-size: 32px;
}

.contact-complete-title {
    font-family: var(--font-title);
    font-size: 24px;
    font-weight: 700;
    color: var(--color-forest-900);
    margin: 0 0 24px 0;
}

@media (min-width: 640px) {
    .contact-complete-title {
        font-size: 30px;
    }
}

.contact-complete-desc-wrap {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 40px;
    text-align: left;
    background-color: #F9FAFB;
    padding: 24px;
    border-radius: 12px;
    border: 1px solid #E5E7EB;
}

.contact-complete-desc {
    font-size: 16px;
    color: #374151;
    line-height: 1.75;
    margin: 0;
}

.contact-complete-btn-wrap {
    display: flex;
    justify-content: center;
}

.btn-complete-home {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background-color: #429A42;
    color: #FFFFFF;
    font-size: 16px;
    font-weight: 700;
    padding: 16px 40px;
    border-radius: 9999px;
    text-decoration: none;
    transition: background-color 0.3s, transform 0.2s, box-shadow 0.3s;
    box-shadow: 0 4px 12px rgba(66, 154, 66, 0.3);
}

.btn-complete-home:hover {
    background-color: #275B27;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(66, 154, 66, 0.4);
    color: #FFFFFF;
}