/* 
 * 頁面特定樣式
 * Page-specific Styles
 */

/* 附件樣式 */
.attachments {
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-border);
}

.attachment-links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

.attachment-item {
    background: #f8fafc;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: var(--spacing-sm);
    transition: background-color 0.2s ease;
}

.attachment-item:hover {
    background: #e2e8f0;
}

.attachment-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-primary);
    text-decoration: none;
    font-size: 0.875rem;
}

.attachment-link:hover {
    color: var(--color-secondary);
}

.attachment-icon {
    font-size: 1.125rem;
    flex-shrink: 0;
}

.attachment-title {
    font-weight: 500;
    flex: 1;
}

.attachment-size,
.external-indicator {
    font-size: 0.75rem;
    color: #64748b;
    opacity: 0.8;
}

.attachment-link.external {
    color: #059669;
}

.attachment-link.external:hover {
    color: #065f46;
}

/* 附件計數樣式 */
.attachments-count {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-xs);
}

/* About 頁面樣式 */
.intro-section {
    padding: var(--spacing-2xl) 0;
}

.intro-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
}

.intro-image {
    text-align: center;
}

.about-photo {
    width: 100%;
    max-width: 300px;
    height: auto;
    aspect-ratio: 3/4;
    object-fit: cover;
    object-position: center top;
    border-radius: 12px;
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.15);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.about-photo:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 32px rgba(0, 0, 0, 0.2);
}

.image-caption {
    margin-top: var(--spacing-sm);
    font-size: 0.875rem;
    color: var(--color-text-light);
    font-style: italic;
}

/* 照片集錦區塊 */
.photo-gallery {
    padding: var(--spacing-2xl) 0;
    background: #f8fafc;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.gallery-item {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    background: white;
}

.gallery-item:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 32px rgba(0, 0, 0, 0.15);
}

.gallery-image {
    width: 100%;
    height: 320px;
    object-fit: cover;
    object-position: center top;
    display: block;
}

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0.2));
    color: white;
    padding: var(--spacing-md);
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.gallery-item:hover .gallery-overlay {
    transform: translateY(0);
}

.gallery-overlay h4 {
    margin: 0 0 var(--spacing-xs) 0;
    font-size: 1.125rem;
    font-weight: 600;
}

.gallery-overlay p {
    margin: 0;
    font-size: 0.875rem;
    opacity: 0.9;
}

/* Coming Soon 項目樣式 */
.gallery-item.coming-soon {
    background: #f1f5f9;
    border: 2px dashed #cbd5e1;
}

.coming-soon-content {
    padding: var(--spacing-xl);
    text-align: center;
    height: 320px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.coming-soon-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    opacity: 0.6;
}

.coming-soon-content h4 {
    margin: 0 0 var(--spacing-sm) 0;
    color: var(--color-text);
    font-size: 1.125rem;
}

.coming-soon-content p {
    margin: 0;
    color: var(--color-text-light);
    font-size: 0.875rem;
}

.attachment-count-item {
    background: #f1f5f9;
    color: #475569;
    font-size: 0.75rem;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

/* 頁面標題區塊 */
.page-header {
    background: linear-gradient(135deg, var(--color-primary) 0%, #2563eb 100%);
    color: var(--color-white);
    padding: var(--spacing-2xl) 0 var(--spacing-xl) 0;
    margin-top: 70px;
    text-align: center;
}

.page-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    font-family: var(--font-title);
}

.page-subtitle {
    font-size: 1.125rem;
    opacity: 0.9;
}

/* 成就頁面樣式 */
.achievements-header {
    background: linear-gradient(135deg, var(--color-secondary) 0%, #f59e0b 100%);
    color: var(--color-primary);
}

.achievement-stats {
    background: var(--color-white);
    padding: var(--spacing-2xl) 0;
}

.stats-showcase {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    max-width: 1000px;
    margin: 0 auto;
}

.stat-highlight {
    background: var(--color-white);
    border-radius: 16px;
    padding: var(--spacing-lg);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    text-align: center;
    border-left: 4px solid var(--color-primary);
    transition: all var(--transition-normal);
}

.stat-highlight:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.stat-highlight.olympic {
    border-left-color: var(--color-secondary);
}

.stat-highlight.records {
    border-left-color: var(--color-success);
}

.stat-highlight.coaching {
    border-left-color: var(--color-accent);
}

.stat-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

.stat-content .stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

.stat-content .stat-label {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--spacing-xs);
}

.stat-content .stat-detail {
    font-size: 0.875rem;
    color: var(--color-text-light);
}

/* 成就分類 */
.achievement-category {
    margin-bottom: var(--spacing-2xl);
}

.category-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.category-icon {
    font-size: 2rem;
}

.category-header h3 {
    font-size: 1.5rem;
    color: var(--color-primary);
    font-weight: 600;
}

.achievement-card {
    background: var(--color-white);
    border-radius: 12px;
    padding: var(--spacing-lg);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    margin-bottom: var(--spacing-md);
}

.achievement-card.featured {
    border: 2px solid var(--color-secondary);
    background: linear-gradient(135deg, #fff9e6 0%, var(--color-white) 50%);
}

.achievement-details {
    display: grid;
    gap: var(--spacing-md);
}

.detail-item {
    padding: var(--spacing-sm);
    border-left: 3px solid var(--color-accent);
    background: rgba(59, 130, 246, 0.05);
}

.detail-item.record {
    border-left-color: var(--color-success);
    background: rgba(16, 185, 129, 0.05);
}

.record-badge {
    background: var(--color-success);
    color: var(--color-white);
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-left: var(--spacing-sm);
}

/* 聯絡頁面樣式 */
.contact-header {
    background: linear-gradient(135deg, var(--color-accent) 0%, #3b82f6 100%);
}

/* 聯絡頁區塊間距與背景交替 */
.contact-methods,
.office-hours,
.contact-form-section,
.location-info {
    padding: var(--spacing-2xl) 0;
}

.office-hours,
.location-info {
    background: var(--color-background);
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

/* 只有單一聯絡卡片時，避免卡片被拉滿整列 */
.contact-grid-single {
    grid-template-columns: minmax(300px, 560px);
    justify-content: center;
}

.contact-card {
    background: var(--color-white);
    border-radius: 12px;
    padding: var(--spacing-lg);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.contact-card .card-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid #f1f5f9;
}

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

.contact-card h3 {
    color: var(--color-primary);
    font-weight: 600;
    margin: 0;
}

.contact-detail {
    margin-bottom: var(--spacing-md);
}

.contact-detail strong {
    color: var(--color-primary);
    display: block;
    margin-bottom: var(--spacing-xs);
}

.phone-number, .email-address a {
    font-weight: 600;
    color: var(--color-accent);
    text-decoration: none;
    font-size: 1.125rem;
}

.email-address a:hover {
    text-decoration: underline;
}

/* 辦公時間 */
.hours-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.hours-card {
    background: var(--color-white);
    border-radius: 12px;
    padding: var(--spacing-lg);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    border-top: 4px solid var(--color-primary);
}

.hours-card.student {
    border-top-color: var(--color-secondary);
}

.hours-card.research {
    border-top-color: var(--color-success);
}

.hours-card h3 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
    font-weight: 600;
}

.day-schedule {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid #f1f5f9;
}

.day-schedule:last-child {
    border-bottom: none;
}

.day-schedule.weekend {
    color: var(--color-text-light);
    font-style: italic;
}

.day {
    font-weight: 500;
}

.time {
    font-weight: 600;
    color: var(--color-primary);
}

/* 聯絡表單 */
.contact-form {
    max-width: 700px;
    margin: 0 auto;
    background: var(--color-white);
    padding: var(--spacing-2xl);
    border-radius: 16px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-sm);
    border: 2px solid #e5e7eb;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color var(--transition-fast);
    font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(30, 58, 138, 0.1);
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
}

.checkbox-group input[type="checkbox"] {
    width: auto;
    margin-top: 4px;
}

.checkbox-group label {
    font-size: 0.875rem;
    line-height: 1.4;
    color: var(--color-text-light);
    margin-bottom: 0;
}

.form-actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    margin-top: var(--spacing-lg);
}

/* 聯絡卡片內輔助文字 */
.contact-note,
.consultation-note {
    margin-top: var(--spacing-sm);
    color: var(--color-text-light);
    font-size: 0.9rem;
    line-height: 1.5;
}

.email-guidelines {
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid #f1f5f9;
}

.email-guidelines h4 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
}

.email-guidelines ul {
    margin: 0;
    padding-left: 1.25rem;
    color: var(--color-text-light);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* 建議預約提示 */
.appointment-notice {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    background: var(--color-white);
    border-left: 4px solid var(--color-accent);
    border-radius: 12px;
    padding: var(--spacing-lg);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    margin-top: var(--spacing-lg);
}

.appointment-notice .notice-icon {
    font-size: 2rem;
    line-height: 1;
    flex-shrink: 0;
}

.appointment-notice .notice-content h4 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
}

.appointment-notice .notice-content p {
    color: var(--color-text-light);
    line-height: 1.6;
    margin: 0;
}

/* 聯絡表單外層 */
.form-container {
    max-width: 700px;
    margin: 0 auto;
}

.form-intro {
    text-align: center;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
}

/* 表單送出成功訊息 */
.success-message {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: #ecfdf5;
    border: 1px solid var(--color-success);
    border-radius: 12px;
    text-align: center;
}

.success-message .success-icon {
    font-size: 2.5rem;
}

.success-message h3 {
    color: var(--color-success);
    margin: var(--spacing-xs) 0;
}

.success-message p {
    color: var(--color-text-light);
    margin: 0;
}

/* 位置與交通 */
.location-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: start;
}

.location-details h3,
.map-notice h4 {
    color: var(--color-primary);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.transport-options {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.transport-option {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    background: var(--color-white);
    border-radius: 12px;
    padding: var(--spacing-md);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

.transport-icon {
    font-size: 1.75rem;
    line-height: 1;
    flex-shrink: 0;
}

.transport-content h4 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
}

.transport-content ul {
    margin: 0;
    padding-left: 1.25rem;
    color: var(--color-text-light);
    line-height: 1.6;
}

/* 地圖區塊 */
.map-container {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    background: #e5e7eb;
    min-height: 360px;
    height: 100%;
}

.map-iframe {
    display: block;
    width: 100%;
    height: 100%;
    min-height: 360px;
    border: 0;
}

.map-caption {
    margin-top: var(--spacing-sm);
    text-align: right;
}

.map-link {
    display: inline-block;
    color: var(--color-accent);
    font-weight: 600;
    text-decoration: none;
}

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

/* 研究頁面樣式 */
.research-header {
    background: linear-gradient(135deg, var(--color-success) 0%, #10b981 100%);
}

/* 論文附件下載樣式 */
.pub-attachments,
.paper-attachments,
.patent-attachments {
    margin-top: var(--spacing-sm);
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.attachment-link {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 8px;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 4px;
    color: var(--color-secondary);
    text-decoration: none;
    font-size: 0.8rem;
    transition: all 0.2s ease;
}

.attachment-link:hover {
    background: var(--color-secondary);
    color: white;
    text-decoration: none;
    transform: translateY(-1px);
}

.attachment-link.small {
    padding: 2px 6px;
    font-size: 0.75rem;
}

/* Achievements 頁面附件樣式 */
.achievement-attachments {
    margin-top: var(--spacing-xs);
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.research-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.research-card {
    background: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: all var(--transition-normal);
}

.research-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.research-card.primary {
    border-top: 4px solid var(--color-secondary);
}

.research-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

/* Conference Papers Styles */
.conference-timeline {
    margin-top: var(--spacing-lg);
}

.conference-year {
    margin-bottom: var(--spacing-xl);
    border-left: 3px solid var(--color-primary);
    padding-left: var(--spacing-lg);
}

.conference-year h3 {
    font-size: 1.5rem;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
    font-weight: 700;
}

.conference-item {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: all var(--transition-normal);
}

.conference-item:hover {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
}

.conference-name {
    color: var(--color-secondary);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    line-height: 1.4;
}

.papers-summary {
    color: var(--color-text-light);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-md);
    font-weight: 500;
}

.paper-details {
    border-top: 1px solid #f1f5f9;
    padding-top: var(--spacing-md);
}

.paper-item {
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-md);
}

.paper-item:not(:last-child) {
    border-bottom: 1px solid #f8fafc;
}

.paper-item h5 {
    color: var(--color-text);
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    line-height: 1.5;
}

.presentation-type {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 500;
    margin-bottom: var(--spacing-sm);
}

.presentation-type.oral {
    background: #dbeafe;
    color: #1d4ed8;
}

.presentation-type.poster {
    background: #fef3c7;
    color: #d97706;
}

.paper-authors {
    color: var(--color-text-light);
    font-size: 0.85rem;
    font-style: italic;
    margin: 0;
}

.no-conferences {
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--color-text-light);
}

.publications-list {
    max-width: 800px;
    margin: 0 auto;
}

.publication-item {
    display: flex;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: var(--color-white);
    border-radius: 12px;
    margin-bottom: var(--spacing-md);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    border-left: 4px solid var(--color-primary);
}

.publication-item.tssci {
    border-left-color: var(--color-success);
}

.publication-item.upcoming {
    border-left-color: var(--color-secondary);
    background: linear-gradient(135deg, #fff9e6 0%, var(--color-white) 50%);
}

.pub-year {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
    min-width: 60px;
}

.pub-content h4 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

.pub-authors {
    color: var(--color-text);
    font-weight: 500;
    margin-bottom: var(--spacing-xs);
}

.pub-journal {
    color: var(--color-text-light);
    font-style: italic;
}

.pub-badge {
    display: inline-block;
    background: var(--color-success);
    color: var(--color-white);
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-top: var(--spacing-xs);
}

/* 服務項目頁面 */
.intro-text {
    max-width: 760px;
    margin: 0 auto;
    text-align: center;
    color: var(--color-text-light);
    line-height: 1.8;
    font-size: 1.05rem;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin: var(--spacing-2xl) 0;
}

.service-card {
    background: var(--color-white);
    border-radius: 12px;
    padding: var(--spacing-lg);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.14);
}

.service-icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
}

.service-card h3 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
    font-size: 1.15rem;
}

.service-card p {
    color: var(--color-text-light);
    line-height: 1.7;
    margin: 0;
}

.services-cta {
    text-align: center;
    padding: var(--spacing-xl);
    background: rgba(30, 58, 138, 0.05);
    border-radius: 16px;
}

.services-cta p {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-lg);
}

/* Coming Soon 頁面 */
.coming-soon {
    text-align: center;
    padding: var(--spacing-2xl);
    background: var(--color-white);
    border-radius: 16px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
    max-width: 600px;
    margin: 0 auto;
}

.coming-soon-icon {
    font-size: 4rem;
    margin-bottom: var(--spacing-lg);
}

.coming-soon h2 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.coming-soon p {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
}

.preview-topics {
    text-align: left;
    margin: var(--spacing-lg) 0;
    padding: var(--spacing-md);
    background: rgba(30, 58, 138, 0.05);
    border-radius: 8px;
}

.preview-topics h3 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.preview-topics ul {
    list-style: none;
    padding-left: 0;
}

.preview-topics li {
    padding: var(--spacing-xs) 0;
    padding-left: var(--spacing-md);
    position: relative;
}

.preview-topics li:before {
    content: "📋";
    position: absolute;
    left: 0;
}

/* 響應式調整 */
@media (max-width: 768px) {
    .page-title {
        font-size: 2rem;
    }
    
    .stats-showcase {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }

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

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

    .location-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .map-container {
        padding: var(--spacing-lg);
    }

    .contact-methods,
    .office-hours,
    .contact-form-section,
    .location-info {
        padding: var(--spacing-xl) 0;
    }
    
    .publication-item {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .pub-year {
        font-size: 1.25rem;
    }
}

@media (max-width: 480px) {
    .page-header {
        padding: var(--spacing-xl) 0 var(--spacing-lg) 0;
    }
    
    .page-title {
        font-size: 1.75rem;
    }
    
    .stat-highlight {
        padding: var(--spacing-md);
    }
    
    .stat-content .stat-number {
        font-size: 2rem;
    }
    
    .contact-form {
        padding: var(--spacing-lg);
    }

    .contact-card,
    .hours-card {
        padding: var(--spacing-md);
    }

    .appointment-notice {
        flex-direction: column;
        gap: var(--spacing-sm);
        padding: var(--spacing-md);
    }

    .day-schedule {
        flex-direction: column;
        align-items: flex-start;
        gap: 2px;
    }

    .map-container,
    .map-iframe {
        min-height: 280px;
    }
}
/* ============================================
 * 射箭課程頁 Courses page
 * ============================================ */
.section-heading {
    color: var(--color-primary);
    font-size: 1.6rem;
    font-weight: 700;
    text-align: center;
    margin: var(--spacing-2xl) 0 var(--spacing-lg);
    position: relative;
}
.section-heading::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background: var(--color-secondary);
    margin: var(--spacing-sm) auto 0;
    border-radius: 2px;
}

/* 四階段進程 Four-stage track */
.stage-track {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}
.stage-card {
    background: var(--color-white);
    border-radius: 12px;
    padding: var(--spacing-lg);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border-top: 4px solid var(--color-primary);
    position: relative;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.stage-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
}
.stage-num {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary) 0%, #2563eb 100%);
    color: var(--color-white);
    font-size: 1.4rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-sm);
}
.stage-card h3 {
    color: var(--color-primary);
    font-size: 1.15rem;
    margin-bottom: var(--spacing-xs);
}
.stage-goal {
    color: var(--color-text);
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
    font-size: 0.95rem;
}
.stage-meta {
    list-style: none;
    padding: 0;
    margin: 0;
    border-top: 1px solid var(--color-border);
    padding-top: var(--spacing-sm);
}
.stage-meta li {
    font-size: 0.85rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-xs);
    line-height: 1.5;
}
.stage-meta li span {
    display: block;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-secondary);
    font-weight: 700;
}

/* 教練金句 Coach quote */
.coach-quote {
    max-width: 720px;
    margin: 0 auto var(--spacing-2xl);
    padding: var(--spacing-lg) var(--spacing-xl);
    background: rgba(30, 58, 138, 0.05);
    border-left: 4px solid var(--color-secondary);
    border-radius: 0 12px 12px 0;
    font-size: 1.15rem;
    font-style: italic;
    color: var(--color-primary);
    text-align: center;
}
.coach-quote cite {
    display: block;
    margin-top: var(--spacing-sm);
    font-size: 0.85rem;
    font-style: normal;
    color: var(--color-text-light);
}

/* 六週初學課 Six-week beginner course */
.beginner-course {
    background: var(--color-white);
    border-radius: 16px;
    padding: var(--spacing-xl);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    margin-bottom: var(--spacing-2xl);
}
.beginner-lead {
    text-align: center;
    color: var(--color-text-light);
    line-height: 1.7;
    max-width: 720px;
    margin: 0 auto var(--spacing-lg);
}
.week-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--spacing-md);
}
.week-item {
    display: flex;
    gap: var(--spacing-sm);
    align-items: flex-start;
    padding: var(--spacing-sm);
    border-radius: 10px;
    background: #f8fafc;
}
.week-label {
    flex-shrink: 0;
    background: var(--color-primary);
    color: var(--color-white);
    font-weight: 700;
    font-size: 0.8rem;
    padding: 0.3rem 0.6rem;
    border-radius: 6px;
    white-space: nowrap;
}
.week-desc {
    font-size: 0.9rem;
    color: var(--color-text);
    line-height: 1.5;
}

/* 分級查詢入口 Levels banner */
.levels-banner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
    background: linear-gradient(135deg, var(--color-primary) 0%, #2563eb 100%);
    color: var(--color-white);
    text-decoration: none;
    padding: var(--spacing-lg) var(--spacing-xl);
    border-radius: 16px;
    margin-bottom: var(--spacing-2xl);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.levels-banner:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(30, 58, 138, 0.3);
}
.levels-banner-text h3 {
    margin: 0 0 0.3rem;
    font-size: 1.2rem;
}
.levels-banner-text p {
    margin: 0;
    opacity: 0.9;
    font-size: 0.9rem;
    line-height: 1.5;
}
.levels-banner-arrow {
    font-size: 2rem;
    flex-shrink: 0;
    color: var(--color-secondary);
}

/* ============================================
 * 分級查詢工具 Levels lookup tool
 * ============================================ */
.levels-tool {
    background: var(--color-white);
    border-radius: 16px;
    padding: var(--spacing-xl);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    margin-top: var(--spacing-lg);
}
.levels-controls {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}
.control-group > label {
    display: block;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-weight: 700;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-xs);
}
.scheme-buttons,
.bow-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}
.lv-btn {
    background: #f1f5f9;
    border: 1px solid var(--color-border);
    color: var(--color-text);
    padding: 0.5rem 0.9rem;
    border-radius: 8px;
    font-size: 0.88rem;
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: inherit;
}
.lv-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}
.lv-btn.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
    font-weight: 600;
}
.scheme-desc {
    color: var(--color-text);
    line-height: 1.6;
    font-size: 0.95rem;
    margin-bottom: var(--spacing-md);
}
.levels-table-wrap {
    overflow-x: auto;
    border-radius: 10px;
    border: 1px solid var(--color-border);
}
.levels-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
    min-width: 480px;
}
.levels-table th,
.levels-table td {
    padding: 0.7rem 0.9rem;
    text-align: left;
    border-bottom: 1px solid var(--color-border);
    vertical-align: top;
    line-height: 1.45;
}
.levels-table thead th {
    background: var(--color-primary);
    color: var(--color-white);
    font-weight: 600;
    white-space: nowrap;
    position: sticky;
    top: 0;
}
.levels-table tbody th[scope="row"] {
    background: #f8fafc;
    color: var(--color-primary);
    font-weight: 600;
    white-space: nowrap;
}
.levels-table tbody tr:nth-child(even) td {
    background: #fafbfc;
}
.levels-table tbody tr:hover td,
.levels-table tbody tr:hover th {
    background: rgba(251, 191, 36, 0.12);
}
.levels-note {
    margin-top: var(--spacing-md);
    font-size: 0.82rem;
    color: var(--color-text-light);
    line-height: 1.6;
}
/* content-section 目前無專屬樣式，補上上下留白（courses / levels / teaching 共用） */
.content-section {
    padding: var(--spacing-2xl) 0;
}