/*
 * 糀庵 お問い合わせフォーム スタイル
 * ダークテーマ + ネオングロー
 *
 * このCSSを以下のいずれかに追加:
 * 1. 外観 → カスタマイズ → 追加CSS
 * 2. テーマのstyle.css
 * 3. 固定ページのカスタムCSS
 */

/* ===== 変数定義 ===== */
:root {
    --kouzi-bg: #0a0a0f;
    --kouzi-bg-card: #12121a;
    --kouzi-bg-input: #1a1a25;
    --kouzi-border: #2a2a3a;
    --kouzi-border-focus: #4f46e5;
    --kouzi-text: #e4e4e7;
    --kouzi-text-dim: #71717a;
    --kouzi-accent-start: #06b6d4;
    --kouzi-accent-end: #8b5cf6;
    --kouzi-glow: rgba(79, 70, 229, 0.4);
    --kouzi-radius: 12px;
    --kouzi-radius-sm: 8px;
}

/* ===== ライトモード ===== */
:root.light {
    --kouzi-bg: #f8f9fa;
    --kouzi-bg-card: #ffffff;
    --kouzi-bg-input: #ffffff;
    --kouzi-border: #d4d4d8;
    --kouzi-border-focus: #4f46e5;
    --kouzi-text: #18181b;
    --kouzi-text-dim: #71717a;
    --kouzi-accent-start: #06b6d4;
    --kouzi-accent-end: #8b5cf6;
    --kouzi-glow: rgba(79, 70, 229, 0.15);
}

:root.light .kouzi-form input[type="date"]::-webkit-calendar-picker-indicator {
    filter: none;
}

/* ===== ページ全体（固定ページに適用する場合） ===== */
.page-template-default .entry-content,
.contact-page-wrapper {
    background: var(--kouzi-bg);
    min-height: 100vh;
    padding: 60px 20px;
}

/* ===== フォームコンテナ ===== */
.kouzi-form {
    max-width: 720px;
    margin: 0 auto;
    font-family: 'Noto Sans JP', 'Inter', sans-serif;
}

/* ===== イントロ ===== */
.kouzi-form .form-intro {
    text-align: center;
    margin-bottom: 48px;
    padding: 32px;
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.1), rgba(139, 92, 246, 0.1));
    border-radius: var(--kouzi-radius);
    border: 1px solid var(--kouzi-border);
}

.kouzi-form .form-intro p {
    color: var(--kouzi-text);
    font-size: 15px;
    line-height: 1.8;
    margin: 0;
}

.kouzi-form .form-intro p + p {
    margin-top: 12px;
}

/* ===== セクション ===== */
.kouzi-form .form-section {
    background: var(--kouzi-bg-card);
    border: 1px solid var(--kouzi-border);
    border-radius: var(--kouzi-radius);
    padding: 32px;
    margin-bottom: 24px;
    transition: border-color 0.3s ease;
}

.kouzi-form .form-section:hover {
    border-color: rgba(79, 70, 229, 0.3);
}

.kouzi-form .form-section h3 {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 18px;
    font-weight: 600;
    color: var(--kouzi-text);
    margin: 0 0 24px 0;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--kouzi-border);
}

.kouzi-form .section-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, var(--kouzi-accent-start), var(--kouzi-accent-end));
    border-radius: 8px;
    font-size: 12px;
    font-weight: 700;
    color: white;
}

/* ===== フォーム行 ===== */
.kouzi-form .form-row {
    margin-bottom: 20px;
}

.kouzi-form .form-row:last-child {
    margin-bottom: 0;
}

.kouzi-form .form-row.two-col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

@media (max-width: 600px) {
    .kouzi-form .form-row.two-col {
        grid-template-columns: 1fr;
    }
}

/* ===== フォームグループ ===== */
.kouzi-form .form-group {
    display: flex;
    flex-direction: column;
}

.kouzi-form .form-group label {
    font-size: 14px;
    font-weight: 500;
    color: var(--kouzi-text);
    margin-bottom: 8px;
}

.kouzi-form .form-group label .badge {
    display: inline-block;
    font-size: 11px;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 4px;
    margin-left: 8px;
    vertical-align: middle;
    letter-spacing: 0.02em;
}
.kouzi-form .form-group label .badge-required {
    background: rgba(239, 68, 68, 0.15);
    color: #ef4444;
    border: 1px solid rgba(239, 68, 68, 0.3);
}
.kouzi-form .form-group label .badge-optional {
    background: rgba(113, 113, 122, 0.15);
    color: var(--kouzi-text-dim);
    border: 1px solid rgba(113, 113, 122, 0.3);
}

/* ===== プライバシーポリシー同意 ===== */
.kouzi-form .privacy-agree {
    max-width: 720px;
    margin: 32px auto 0;
    text-align: center;
}
.kouzi-form .privacy-agree .agree-text {
    font-size: 13px;
    color: var(--kouzi-text);
    margin-bottom: 16px;
    line-height: 1.7;
}
.kouzi-form .privacy-agree .agree-text a {
    color: var(--kouzi-accent-end);
    text-decoration: underline;
    text-underline-offset: 3px;
    transition: color 0.2s;
}
.kouzi-form .privacy-agree .agree-text a:hover {
    color: var(--kouzi-accent-start);
}
.kouzi-form .privacy-agree label {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    color: var(--kouzi-text);
    padding: 14px 24px;
    background: var(--kouzi-bg-card);
    border: 1px solid var(--kouzi-border);
    border-radius: var(--kouzi-radius-sm);
    transition: border-color 0.2s, background 0.2s;
}
.kouzi-form .privacy-agree label:hover {
    border-color: rgba(79, 70, 229, 0.5);
}
.kouzi-form .privacy-agree input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--kouzi-accent-end);
    cursor: pointer;
}
.kouzi-form .privacy-agree input[type="checkbox"]:checked + span {
    color: var(--kouzi-accent-end);
}

/* ===== 送信ボタン disabled ===== */
.kouzi-form .submit-btn:disabled,
.kouzi-form input[type="submit"]:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    transform: none !important;
    box-shadow: none !important;
}

/* ===== 入力フィールド共通 ===== */
.kouzi-form input[type="text"],
.kouzi-form input[type="email"],
.kouzi-form input[type="tel"],
.kouzi-form input[type="url"],
.kouzi-form input[type="date"],
.kouzi-form select,
.kouzi-form textarea {
    width: 100%;
    padding: 14px 16px;
    background: var(--kouzi-bg-input);
    border: 1px solid var(--kouzi-border);
    border-radius: var(--kouzi-radius-sm);
    color: var(--kouzi-text);
    font-size: 15px;
    font-family: inherit;
    transition: all 0.2s ease;
    outline: none;
}

.kouzi-form input::placeholder,
.kouzi-form textarea::placeholder {
    color: var(--kouzi-text-dim);
}

.kouzi-form input:focus,
.kouzi-form select:focus,
.kouzi-form textarea:focus {
    border-color: var(--kouzi-border-focus);
    box-shadow: 0 0 0 3px var(--kouzi-glow);
}

.kouzi-form textarea {
    min-height: 140px;
    resize: vertical;
}

/* ===== セレクト ===== */
.kouzi-form select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%2371717a' viewBox='0 0 16 16'%3E%3Cpath d='M4 6l4 4 4-4'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 48px;
    cursor: pointer;
}

/* ===== ラジオボタン ===== */
.kouzi-form .radio-group {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.kouzi-form .radio-group .wpcf7-list-item {
    margin: 0;
}

.kouzi-form .radio-group label {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    background: var(--kouzi-bg-input);
    border: 1px solid var(--kouzi-border);
    border-radius: var(--kouzi-radius-sm);
    cursor: pointer;
    transition: all 0.2s ease;
    font-weight: 400;
    margin-bottom: 0;
}

.kouzi-form .radio-group label:hover {
    border-color: rgba(79, 70, 229, 0.5);
}

.kouzi-form .radio-group input[type="radio"] {
    width: 18px;
    height: 18px;
    accent-color: var(--kouzi-accent-end);
}

.kouzi-form .radio-group input[type="radio"]:checked + span,
.kouzi-form .radio-group .wpcf7-list-item.has-checked label {
    border-color: var(--kouzi-border-focus);
    background: rgba(79, 70, 229, 0.1);
}

/* ===== 日付入力 ===== */
.kouzi-form input[type="date"] {
    cursor: pointer;
}

.kouzi-form input[type="date"]::-webkit-calendar-picker-indicator {
    filter: invert(1);
    cursor: pointer;
}

/* ===== 送信ボタン ===== */
.kouzi-form .form-submit {
    margin-top: 32px;
    text-align: center;
}

.kouzi-form .submit-btn,
.kouzi-form input[type="submit"] {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 16px 48px;
    font-size: 16px;
    font-weight: 600;
    color: white;
    background: linear-gradient(135deg, var(--kouzi-accent-start), var(--kouzi-accent-end));
    border: none;
    border-radius: var(--kouzi-radius);
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.kouzi-form .submit-btn:hover,
.kouzi-form input[type="submit"]:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px var(--kouzi-glow);
}

.kouzi-form .submit-btn:active,
.kouzi-form input[type="submit"]:active {
    transform: translateY(0);
}

/* ===== 送信中スピナー ===== */
.kouzi-form .wpcf7-spinner {
    margin-left: 12px;
}

/* ===== 成功/エラーメッセージ ===== */
.kouzi-form .wpcf7-response-output {
    margin: 24px 0 0 0;
    padding: 16px 20px;
    border-radius: var(--kouzi-radius-sm);
    font-size: 14px;
    text-align: center;
}

.kouzi-form .wpcf7-mail-sent-ok {
    background: rgba(34, 197, 94, 0.1);
    border-color: #22c55e;
    color: #22c55e;
}

.kouzi-form .wpcf7-validation-errors,
.kouzi-form .wpcf7-mail-sent-ng {
    background: rgba(239, 68, 68, 0.1);
    border-color: #ef4444;
    color: #ef4444;
}

/* ===== バリデーションエラー ===== */
.kouzi-form .wpcf7-not-valid-tip {
    color: #ef4444;
    font-size: 12px;
    margin-top: 6px;
}

.kouzi-form .wpcf7-not-valid {
    border-color: #ef4444 !important;
}

/* ===== 確認画面 ===== */
.confirm-list {
    margin: 0;
    padding: 0;
}
.confirm-list dt {
    font-size: 13px;
    font-weight: 500;
    color: var(--kouzi-text-dim);
    margin-bottom: 4px;
}
.confirm-list dd {
    font-size: 15px;
    color: var(--kouzi-text);
    margin: 0 0 16px 0;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--kouzi-border);
    line-height: 1.7;
    word-break: break-word;
}
.confirm-list dd:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}
.confirm-multiline {
    white-space: pre-wrap;
}
.confirm-actions {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 16px;
    margin-top: 32px;
}
.kouzi-form .back-btn {
    -webkit-appearance: none;
    appearance: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 36px;
    font-size: 16px;
    font-weight: 600;
    color: var(--kouzi-text);
    background: var(--kouzi-bg-input);
    border: 1px solid var(--kouzi-border);
    border-radius: var(--kouzi-radius);
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: inherit;
}
.kouzi-form .back-btn:hover {
    border-color: var(--kouzi-border-focus);
    background: rgba(79, 70, 229, 0.1);
}

/* ===== アニメーション ===== */
@keyframes glow-pulse {
    0%, 100% { box-shadow: 0 0 20px var(--kouzi-glow); }
    50% { box-shadow: 0 0 40px var(--kouzi-glow); }
}

.kouzi-form .form-section:focus-within {
    animation: glow-pulse 2s ease-in-out infinite;
}