/* ===== お問い合わせページ専用スタイル ===== */
/* 共通スタイル（パンくずナビゲーション、ページヒーロー、カード等）は styles.css に定義されています */

/* ヒーローセクション */
.contact-hero {
    background: linear-gradient(135deg, #f0f9ff 0%, #ffffff 100%);
    padding: 4rem 0 3rem;
    text-align: center;
}

.contact-hero__title {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.contact-hero__subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    font-weight: 500;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.contact-hero__text {
    font-size: 1.125rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

/* お問い合わせ方法 */
.contact-methods {
    background-color: var(--bg-white);
}

.methods-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.method-card {
    background-color: var(--bg-white);
    border: 2px solid var(--border-color);
    border-radius: 1rem;
    padding: 2.5rem 2rem;
    text-align: center;
    transition: var(--transition);
}

.method-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.method-icon {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
}

.method-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.method-text {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.method-phone,
.method-email {
    display: block;
    color: var(--primary-color);
    font-size: 1.125rem;
    font-weight: 600;
    margin-top: 0.5rem;
}

.method-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

.method-link:hover {
    color: var(--primary-dark);
}

/* お問い合わせフォーム */
.contact-form-section {
    background-color: var(--bg-gray-50);
}

.contact-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 3rem;
}

.form-wrapper {
    background-color: var(--bg-white);
    padding: 3rem;
    border-radius: 1rem;
    box-shadow: var(--shadow-md);
}

.form-section-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.form-section-text {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 2rem;
}

.required-mark {
    color: #ef4444;
    font-weight: 700;
}

.contact-form {
    display: block;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    font-size: 0.9375rem;
}

.required {
    color: #ef4444;
    margin-left: 0.25rem;
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    font-size: 1rem;
    font-family: var(--font-family);
    color: var(--text-primary);
    background-color: var(--bg-white);
    border: 2px solid var(--border-color);
    border-radius: 0.5rem;
    transition: var(--transition);
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

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

.form-textarea {
    resize: vertical;
    min-height: 150px;
}

.form-help {
    font-size: 0.875rem;
    color: var(--text-light);
    margin-top: 0.5rem;
}

/* ラジオボタン */
.radio-group {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.radio-label {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-size: 0.9375rem;
    color: var(--text-secondary);
}

.radio-label input[type="radio"] {
    margin-right: 0.5rem;
    cursor: pointer;
}

/* チェックボックス */
.checkbox-label {
    display: flex;
    align-items: start;
    cursor: pointer;
    font-size: 0.9375rem;
    color: var(--text-secondary);
}

.checkbox-label input[type="checkbox"] {
    margin-right: 0.75rem;
    margin-top: 0.25rem;
    cursor: pointer;
}

.checkbox-label a {
    color: var(--primary-color);
    text-decoration: underline;
}

/* フォームアクション */
.form-actions {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

.button--large {
    padding: 1.125rem 2.5rem;
    font-size: 1.0625rem;
}

.button--secondary {
    background-color: var(--bg-white);
    color: var(--text-secondary);
    border: 2px solid var(--border-color);
}

.button--secondary:hover {
    background-color: var(--bg-gray-50);
    border-color: var(--text-secondary);
}

/* 送信完了メッセージ */
.success-message {
    display: none;
    text-align: center;
    padding: 3rem 2rem;
}

.success-message.show {
    display: block;
}

.success-icon {
    width: 80px;
    height: 80px;
    background-color: #10b981;
    color: var(--bg-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    margin: 0 auto 1.5rem;
}

.success-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.success-text {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 2rem;
}

/* サイドバー */
.contact-sidebar {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.sidebar-card {
    background-color: var(--bg-white);
    padding: 1.5rem;
    border-radius: 0.75rem;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
}

.sidebar-card--highlight {
    background: linear-gradient(135deg, #f0f9ff 0%, #ffffff 100%);
    border-color: var(--primary-color);
}

.sidebar-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--primary-color);
}

.sidebar-content {
    color: var(--text-secondary);
}

.sidebar-text {
    line-height: 1.7;
    margin-bottom: 1rem;
}

.sidebar-text:last-child {
    margin-bottom: 0;
}

.sidebar-text--note {
    font-size: 0.875rem;
    color: var(--text-light);
}

.sidebar-phone {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.sidebar-email {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    word-break: break-all;
}

.sidebar-list {
    list-style: none;
    padding-left: 0;
    margin-bottom: 1rem;
}

.sidebar-list li {
    padding-left: 1.5rem;
    margin-bottom: 0.5rem;
    position: relative;
    font-size: 0.9375rem;
}

.sidebar-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: 700;
}

.sidebar-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9375rem;
}

.sidebar-link:hover {
    text-decoration: underline;
}

/* FAQ */
.faq-section {
    background-color: var(--bg-white);
}

.faq-list {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background-color: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    margin-bottom: 1rem;
    overflow: hidden;
    transition: var(--transition);
}

.faq-item:hover {
    box-shadow: var(--shadow-md);
}

.faq-question {
    display: flex;
    align-items: center;
    padding: 1.5rem;
    cursor: pointer;
    user-select: none;
    gap: 1rem;
}

.faq-question h3 {
    flex: 1;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
}

.faq-label {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    background-color: var(--primary-color);
    color: var(--bg-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

.faq-toggle {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    background-color: var(--bg-gray-50);
    color: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    transition: var(--transition);
}

.faq-item.active .faq-toggle {
    transform: rotate(45deg);
    background-color: var(--primary-color);
    color: var(--bg-white);
}

.faq-answer {
    display: none;
    padding: 0 1.5rem 1.5rem 1.5rem;
}

.faq-item.active .faq-answer {
    display: flex;
    align-items: start;
    gap: 1rem;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.faq-answer .faq-label {
    background-color: var(--secondary-color);
}

.faq-answer p {
    flex: 1;
    color: var(--text-secondary);
    line-height: 1.8;
}

/* レスポンシブデザイン */
@media screen and (max-width: 968px) {
    .contact-hero__title {
        font-size: 2.5rem;
    }

    .contact-layout {
        grid-template-columns: 1fr;
    }

    .contact-sidebar {
        order: -1;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

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

    .button--large {
        width: 100%;
    }
}

@media screen and (max-width: 768px) {
    .contact-hero {
        padding: 3rem 0 2rem;
    }

    .contact-hero__title {
        font-size: 2rem;
    }

    .methods-grid {
        grid-template-columns: 1fr;
    }

    .form-wrapper {
        padding: 2rem 1.5rem;
    }

    .form-section-title {
        font-size: 1.5rem;
    }

    .sidebar-card {
        padding: 1.25rem;
    }

    .faq-question {
        padding: 1.25rem;
    }

    .faq-question h3 {
        font-size: 1rem;
    }

    .faq-answer {
        padding: 0 1.25rem 1.25rem;
    }
}

@media screen and (max-width: 480px) {
    .contact-hero__title {
        font-size: 1.75rem;
    }

    .method-card {
        padding: 2rem 1.5rem;
    }

    .form-wrapper {
        padding: 1.5rem 1rem;
    }

    .faq-label {
        width: 32px;
        height: 32px;
        font-size: 0.875rem;
    }

    .faq-toggle {
        width: 28px;
        height: 28px;
        font-size: 1.25rem;
    }
}