/* ===================================
   フォーム専用スタイル
   =================================== */

.form-section {
    padding: 3rem 0;
    max-width: 800px;
    margin: 0 auto;
}

.application-form {
    background-color: var(--color-white);
    padding: 3rem;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

/* フォームグループ */
.form-group {
    margin-bottom: 2rem;
}

.form-group label {
    display: block;
    font-weight: 600;
    color: var(--color-frame);
    margin-bottom: 0.5rem;
}

.form-group label.required::after {
    content: '必須';
    color: #D32F2F;
    font-size: 0.75rem;
    background-color: #FFEBEE;
    padding: 0.2rem 0.5rem;
    border-radius: 3px;
    margin-left: 0.5rem;
    font-weight: 600;
}

/* 入力フィールド */
.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="number"],
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid #E0E0E0;
    border-radius: 4px;
    font-family: var(--font-serif-ja);
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent);
}

.form-group input:invalid:not(:placeholder-shown),
.form-group textarea:invalid:not(:placeholder-shown) {
    border-color: #D32F2F;
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

/* 郵便番号・電話番号 */
.zipcode-group,
.phone-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.zipcode-group input,
.phone-group input {
    flex: 1;
    max-width: 100px;
}

.zipcode-group span,
.phone-group span {
    color: var(--color-text);
    font-weight: 600;
}

/* チェックボックス */
.checkbox-group {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.checkbox-label {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-weight: 400;
}

.checkbox-label input[type="checkbox"] {
    width: 20px;
    height: 20px;
    margin-right: 0.75rem;
    cursor: pointer;
    accent-color: var(--color-accent);
}

/* アコーディオン */
.accordion-section {
    margin: 2rem 0;
    border: 2px solid var(--color-frame);
    border-radius: 8px;
    overflow: hidden;
}

.accordion-button {
    width: 100%;
    background-color: var(--color-light);
    border: none;
    padding: 1.25rem;
    text-align: left;
    font-family: var(--font-serif-ja);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-frame);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background-color 0.3s ease;
}

.accordion-button:hover {
    background-color: #F0F0E8;
}

.accordion-icon {
    transition: transform 0.3s ease;
    font-size: 0.9rem;
}

.accordion-button.active .accordion-icon {
    transform: rotate(180deg);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
    background-color: var(--color-white);
}

.accordion-content.active {
    max-height: 1000px;
    padding: 2rem;
}

.notice-text {
    background-color: #FFF8E1;
    padding: 1rem;
    border-left: 4px solid var(--color-accent);
    margin-bottom: 1.5rem;
    line-height: 1.8;
    font-size: 0.95rem;
}

/* 送信ボタン */
.form-actions {
    text-align: center;
    margin-top: 3rem;
}

.btn-submit {
    background-color: var(--color-accent);
    color: var(--color-white);
    font-size: 1.1rem;
    font-weight: 600;
    padding: 1rem 4rem;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(212, 175, 55, 0.3);
}

.btn-submit:hover {
    background-color: var(--color-frame);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(139, 115, 85, 0.4);
}

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

/* エラーメッセージ */
.error-message {
    color: #D32F2F;
    font-size: 0.9rem;
    margin-top: 0.5rem;
    display: none;
}

.form-group.error input,
.form-group.error textarea {
    border-color: #D32F2F;
}

.form-group.error .error-message {
    display: block;
}

/* レスポンシブ */
@media (max-width: 768px) {
    .application-form {
        padding: 2rem 1.5rem;
    }

    .zipcode-group,
    .phone-group {
        flex-wrap: wrap;
    }

    .zipcode-group input,
    .phone-group input {
        max-width: 80px;
    }

    .btn-submit {
        width: 100%;
        padding: 1rem 2rem;
    }
}

@media (max-width: 480px) {
    .application-form {
        padding: 1.5rem 1rem;
    }

    .form-group label {
        font-size: 0.95rem;
    }

    .accordion-button {
        font-size: 1rem;
        padding: 1rem;
    }

    .accordion-content.active {
        padding: 1.5rem 1rem;
    }
}

/* ===================================
   確認画面スタイル
   =================================== */
.confirm-box {
    background-color: var(--color-white);
    padding: 3rem;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.confirm-message {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--color-frame);
    text-align: center;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--color-accent);
}

.confirm-section {
    margin-bottom: 2.5rem;
}

.confirm-section h3 {
    font-size: 1.3rem;
    color: var(--color-frame);
    margin-bottom: 1rem;
    padding-left: 1rem;
    border-left: 4px solid var(--color-accent);
}

.confirm-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 1.5rem;
}

.confirm-table th,
.confirm-table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid #E0E0E0;
}

.confirm-table th {
    font-weight: 600;
    color: var(--color-frame);
    width: 200px;
    background-color: var(--color-light);
}

.confirm-table td {
    color: var(--color-text);
}

.requests-text {
    padding: 1rem;
    background-color: #F9F9F9;
    border-radius: 4px;
    line-height: 1.8;
    white-space: pre-wrap;
}

.confirm-actions {
    display: flex;
    gap: 2rem;
    justify-content: center;
    margin-top: 3rem;
}

.btn-back {
    background-color: #999;
    color: var(--color-white);
    font-size: 1.1rem;
    font-weight: 600;
    padding: 1rem 3rem;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-back:hover {
    background-color: #777;
}

@media (max-width: 768px) {
    .confirm-box {
        padding: 2rem 1.5rem;
    }

    .confirm-table th {
        width: 120px;
        font-size: 0.9rem;
    }

    .confirm-actions {
        flex-direction: column;
        gap: 1rem;
    }

    .btn-back,
    .btn-submit {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .confirm-box {
        padding: 1.5rem 1rem;
    }

    .confirm-table th,
    .confirm-table td {
        display: block;
        width: 100%;
    }

    .confirm-table th {
        background-color: var(--color-light);
        padding-bottom: 0.5rem;
    }

    .confirm-table td {
        padding-top: 0.5rem;
        padding-bottom: 1rem;
    }

    .confirm-table tr {
        display: block;
        margin-bottom: 1rem;
        border-bottom: 2px solid #E0E0E0;
    }
}