/* ========================================================
   アロマネット株式会社 お問い合わせフォーム スタイルシート
   親サイト (aromanet.co.jp) のデザインを踏襲
   ======================================================== */

/* ----- Google Fonts ----- */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;500;700&display=swap');

/* ----- CSS カスタムプロパティ（デザイントークン）----- */
:root {
    --color-green:       #3a6b41;
    --color-green-dark:  #2d5433;
    --color-green-light: #4e8a57;
    --color-text:        #333333;
    --color-text-light:  #666666;
    --color-border:      #d0c9c0;
    --color-error:       #c0392b;
    --color-error-bg:    #fdf3f2;
    --color-white:       #ffffff;
    --color-bg-card:     rgba(255, 255, 255, 0.93);
    --color-empty:       #aaa;

    --font-base: 'Noto Sans JP', '游ゴシック', 'Yu Gothic', 'メイリオ', 'Meiryo',
                 'ヒラギノ角ゴ ProN', 'Hiragino Kaku Gothic ProN', sans-serif;

    --radius-card:  12px;
    --radius-input: 6px;
    --radius-btn:   6px;

    --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.28);
    --shadow-btn:  0 2px 8px rgba(58, 107, 65, 0.35);
    --transition:  0.2s ease;
}

/* ----- リセット & ベース ----- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-base);
    color: var(--color-text);
    line-height: 1.7;
    /* 親サイトと同様のダークブラウン木目背景 */
    background-color: #3d2b1e;
    background-image:
        url('/assets/wood-texture.svg'),
        repeating-linear-gradient(
            90deg,
            transparent,
            transparent 2px,
            rgba(0,0,0,0.03) 2px,
            rgba(0,0,0,0.03) 4px
        );
    background-size: cover, auto;
    background-attachment: fixed;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* ----- ヘッダー ----- */
.site-header {
    text-align: center;
    padding: 24px 16px 20px;
}

.logo-link {
    display: inline-block;
    text-decoration: none;
    transition: opacity var(--transition);
}

.logo-link:hover {
    opacity: 0.85;
}

.logo-box {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--color-white);
    border-radius: 8px;
    padding: 6px 12px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.25);
}

.logo-img {
    width: 155px;
    height: 40px;
    display: block;
    object-fit: contain;
}

.logo-text-fallback {
    display: flex;
    flex-direction: column;
    line-height: 1.3;
}

.logo-name {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-text);
    letter-spacing: 0.03em;
}

.logo-name-en {
    font-size: 0.7rem;
    color: var(--color-text-light);
    letter-spacing: 0.05em;
}

/* ----- メインコンテンツ ----- */
.main-content {
    flex: 1;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: 24px 16px 48px;
}

/* ----- フォームカード ----- */
.form-card {
    background: var(--color-bg-card);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-card);
    padding: 40px 48px;
    width: 100%;
    max-width: 680px;
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

/* ----- ページタイトル ----- */
.page-title {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--color-text);
    letter-spacing: 0.05em;
    margin-bottom: 10px;
    padding-bottom: 14px;
    border-bottom: 2px solid var(--color-green);
}

.page-description {
    font-size: 0.9rem;
    color: var(--color-text-light);
    margin-bottom: 28px;
    line-height: 1.8;
}

.required-note {
    display: inline-block;
    margin-top: 4px;
}

.required-mark {
    color: var(--color-error);
    font-weight: 700;
    margin-left: 2px;
}

/* ----- アラート（エラー） ----- */
.alert {
    border-radius: var(--radius-input);
    padding: 14px 18px;
    margin-bottom: 24px;
    font-size: 0.875rem;
}

.alert-error {
    background: var(--color-error-bg);
    border: 1px solid #e8a8a2;
    color: var(--color-error);
}

.alert ul {
    list-style: none;
    padding: 0;
}

.alert ul li::before {
    content: '✕ ';
    font-weight: 700;
}

/* ----- フォーム要素 ----- */
.form-group {
    margin-bottom: 22px;
}

.form-label {
    display: block;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: 6px;
    letter-spacing: 0.02em;
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 11px 14px;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-input);
    font-family: var(--font-base);
    font-size: 0.95rem;
    color: var(--color-text);
    background: var(--color-white);
    transition: border-color var(--transition), box-shadow var(--transition);
    outline: none;
    appearance: none;
    -webkit-appearance: none;
}

.form-input:focus,
.form-textarea:focus {
    border-color: var(--color-green);
    box-shadow: 0 0 0 3px rgba(58, 107, 65, 0.15);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: #bbb;
    font-size: 0.875rem;
}

.form-input.is-invalid,
.form-textarea.is-invalid {
    border-color: var(--color-error);
    background: var(--color-error-bg);
}

.form-textarea {
    resize: vertical;
    min-height: 140px;
    line-height: 1.7;
}

.error-text {
    display: block;
    color: var(--color-error);
    font-size: 0.8rem;
    margin-top: 5px;
}

/* ----- ボタン ----- */
.form-actions {
    margin-top: 32px;
    text-align: right;
}

.form-actions--confirm {
    display: flex;
    gap: 12px;
    justify-content: space-between;
    align-items: center;
}

.btn {
    display: inline-block;
    padding: 13px 32px;
    border-radius: var(--radius-btn);
    font-family: var(--font-base);
    font-size: 0.95rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    cursor: pointer;
    text-decoration: none;
    border: none;
    transition: background-color var(--transition), box-shadow var(--transition), transform var(--transition), opacity var(--transition);
    line-height: 1.4;
    text-align: center;
}

.btn-primary {
    background: var(--color-green);
    color: var(--color-white);
    box-shadow: var(--shadow-btn);
}

.btn-primary:hover:not(:disabled) {
    background: var(--color-green-dark);
    box-shadow: 0 4px 14px rgba(58, 107, 65, 0.45);
    transform: translateY(-1px);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-primary:disabled {
    background: #7ca882;
    cursor: not-allowed;
    box-shadow: none;
}

.btn-secondary {
    background: transparent;
    color: var(--color-text-light);
    border: 1.5px solid var(--color-border);
}

.btn-secondary:hover {
    background: #f5f0eb;
    color: var(--color-text);
    border-color: #bbb;
}

/* ----- 確認画面テーブル ----- */
.confirm-table {
    width: 100%;
    margin-bottom: 8px;
    border-collapse: collapse;
}

.confirm-row {
    display: grid;
    grid-template-columns: 160px 1fr;
    border-bottom: 1px solid #e8e3dc;
    padding: 14px 0;
    gap: 12px;
    align-items: baseline;
}

.confirm-row:first-child {
    border-top: 1px solid #e8e3dc;
}

.confirm-label {
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--color-text-light);
    letter-spacing: 0.03em;
}

.confirm-value {
    font-size: 0.95rem;
    color: var(--color-text);
    word-break: break-all;
}

.confirm-message {
    white-space: pre-wrap;
    line-height: 1.8;
}

.empty-text {
    color: var(--color-empty);
    font-style: italic;
    font-size: 0.875rem;
}

/* ----- 完了画面 ----- */
.thanks-card {
    text-align: center;
    padding-top: 56px;
    padding-bottom: 56px;
}

.thanks-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 24px;
    animation: scaleIn 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275) both;
}

@keyframes scaleIn {
    from { transform: scale(0); opacity: 0; }
    to   { transform: scale(1); opacity: 1; }
}

.thanks-title {
    border-bottom: none;
    text-align: center;
    margin-bottom: 20px;
}

.thanks-message {
    font-size: 0.95rem;
    color: var(--color-text-light);
    line-height: 1.9;
    margin-bottom: 36px;
}

.thanks-actions {
    text-align: center;
    justify-content: center;
}

/* ----- フッター ----- */
.site-footer {
    text-align: center;
    padding: 20px 16px;
    font-size: 0.78rem;
    color: rgba(255, 255, 255, 0.6);
    letter-spacing: 0.03em;
}

/* ========================================================
   レスポンシブ対応
   ======================================================== */
@media (max-width: 768px) {
    .form-card {
        padding: 28px 22px;
        border-radius: 10px;
    }

    .page-title {
        font-size: 1.35rem;
    }

    .confirm-row {
        grid-template-columns: 120px 1fr;
        gap: 8px;
    }

    .form-actions--confirm {
        flex-direction: column-reverse;
    }

    .form-actions--confirm .btn {
        width: 100%;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .main-content {
        padding: 16px 10px 36px;
    }

    .form-card {
        padding: 24px 16px;
    }

    .page-title {
        font-size: 1.2rem;
    }

    .confirm-row {
        grid-template-columns: 1fr;
        gap: 4px;
        padding: 12px 0;
    }

    .confirm-label {
        font-size: 0.8rem;
    }

    .btn {
        padding: 12px 24px;
    }
}