/* ===== 法律條款頁面樣式 ===== */

/* 容器 */
.legal-container {
    min-height: 100vh;
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--accent-light) 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem 1rem;
    position: relative;
    overflow-x: hidden;
}

.legal-container::before {
    content: '';
    position: fixed;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 107, 107, 0.03) 0%, transparent 70%);
    z-index: -1;
    animation: float 20s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    33% { transform: translate(30px, -30px) rotate(120deg); }
    66% { transform: translate(-20px, 20px) rotate(240deg); }
}

/* 內容容器 */
.legal-content {
    width: 100%;
    max-width: 900px;
    background: var(--white);
    border-radius: 24px;
    box-shadow: 
        0 20px 60px rgba(44, 62, 80, 0.08),
        0 8px 24px rgba(255, 107, 107, 0.12),
        inset 0 1px 0 rgba(255, 255, 255, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(20px);
    position: relative;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

.legal-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    z-index: 1;
}

/* 頁首 */
.legal-header {
    text-align: center;
    padding: 3rem 2.5rem 2rem;
    background: linear-gradient(135deg, rgba(255, 107, 107, 0.05) 0%, rgba(255, 255, 255, 0.1) 100%);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.legal-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: var(--gradient-primary);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 24px rgba(255, 107, 107, 0.3);
}

.legal-icon i {
    font-size: 2rem;
    color: var(--white);
}

.legal-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--text-primary);
    margin: 0 0 0.5rem;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.legal-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin: 0 0 0.5rem;
    font-weight: 500;
}

.legal-date {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin: 0;
    opacity: 0.8;
}

/* 內容主體 */
.legal-body {
    padding: 2rem 2.5rem;
}

/* 章節 */
.legal-section {
    margin-bottom: 3rem;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 16px;
    border: 1px solid rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.legal-section:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

/* 章節標題 */
.section-header {
    justify-content: flex-start !important;
    gap: 1rem;
}

.section-number {
    width: 40px;
    height: 40px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-weight: 700;
    font-size: 1.1rem;
    box-shadow: 0 4px 12px rgba(255, 107, 107, 0.3);
}

.section-header h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.section-content {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.section-intro {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

/* 子章節 */
.subsection {
    margin-bottom: 2rem;
}

.subsection h3 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.subsection h3 i {
    color: var(--accent-primary);
    font-size: 1rem;
}

.subsection p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1rem;
}

/* 條款列表 */
.legal-list {
    margin: 1rem 0;
    padding-left: 1.5rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.legal-list li {
    margin-bottom: 0.75rem;
    position: relative;
}

.legal-list li:before {
    content: '•';
    color: var(--accent-primary);
    font-weight: bold;
    position: absolute;
    left: -1.2rem;
    top: 0;
}

.legal-list li:last-child {
    margin-bottom: 0;
}

/* 網格佈局 */
.info-grid,
.usage-grid,
.provider-grid,
.security-grid,
.rights-grid,
.cookie-grid,
.third-party-grid,
.service-grid,
.requirement-grid,
.prohibited-grid,
.standard-grid,
.license-grid,
.responsibility-grid,
.data-grid,
.copyright-grid,
.disclaimer-grid,
.liability-grid,
.modification-grid,
.termination-grid,
.contact-grid,
.protection-grid,
.account-rules-grid,
.content-rules-grid,
.circle-rules-grid,
.ip-rights-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1rem;
    margin: 1rem 0;
}

/* 網格項目 */
.info-item,
.usage-item,
.provider-item,
.security-item,
.rights-item,
.cookie-item,
.third-party-item,
.service-item,
.requirement-item,
.prohibited-item,
.standard-item,
.license-item,
.responsibility-item,
.data-item,
.copyright-item,
.disclaimer-item,
.liability-item,
.modification-item,
.termination-item,
.contact-item,
.protection-item,
.account-rule-item,
.content-rule-item,
.circle-rule-item,
.ip-rights-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 12px;
    border: 1px solid rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.info-item:hover,
.usage-item:hover,
.provider-item:hover,
.security-item:hover,
.rights-item:hover,
.cookie-item:hover,
.third-party-item:hover,
.service-item:hover,
.requirement-item:hover,
.prohibited-item:hover,
.standard-item:hover,
.license-item:hover,
.responsibility-item:hover,
.data-item:hover,
.copyright-item:hover,
.disclaimer-item:hover,
.liability-item:hover,
.modification-item:hover,
.termination-item:hover,
.contact-item:hover,
.protection-item:hover,
.account-rule-item:hover,
.content-rule-item:hover,
.circle-rule-item:hover,
.ip-rights-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
    border-color: var(--accent-primary);
}

.info-item i,
.usage-item i,
.provider-item i,
.security-item i,
.rights-item i,
.cookie-item i,
.third-party-item i,
.service-item i,
.requirement-item i,
.prohibited-item i,
.standard-item i,
.license-item i,
.responsibility-item i,
.data-item i,
.copyright-item i,
.disclaimer-item i,
.liability-item i,
.modification-item i,
.termination-item i,
.contact-item i,
.protection-item i,
.account-rule-item i,
.content-rule-item i,
.circle-rule-item i,
.ip-rights-item i {
    color: var(--accent-primary);
    font-size: 1.1rem;
    margin-top: 0.1rem;
    flex-shrink: 0;
}

.info-item span,
.usage-item span,
.provider-item span,
.security-item span,
.rights-item span,
.cookie-item span,
.third-party-item span,
.service-item span,
.requirement-item span,
.prohibited-item span,
.standard-item span,
.license-item span,
.responsibility-item span,
.data-item span,
.copyright-item span,
.disclaimer-item span,
.liability-item span,
.modification-item span,
.termination-item span,
.contact-item span,
.protection-item span,
.account-rule-item span,
.content-rule-item span,
.circle-rule-item span,
.ip-rights-item span {
    color: var(--text-secondary);
    line-height: 1.5;
    font-size: 0.95rem;
}

/* 特殊章節 */
.children-privacy,
.international-transfer,
.policy-update,
.privacy-section,
.third-party-section,
.cookie-section,
.data-rights-section,
.policy-change-section,
.enforcement-notice,
.suspension-section,
.terms-change-section {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.5rem;
    background: rgba(255, 107, 107, 0.05);
    border-radius: 12px;
    border: 1px solid rgba(255, 107, 107, 0.1);
}

.children-privacy i,
.international-transfer i,
.policy-update i,
.privacy-section i,
.third-party-section i,
.cookie-section i,
.data-rights-section i,
.policy-change-section i,
.enforcement-notice i,
.suspension-section i,
.terms-change-section i {
    color: var(--accent-primary);
    font-size: 1.5rem;
    margin-top: 0.1rem;
    flex-shrink: 0;
}

.children-privacy p,
.international-transfer p,
.policy-update p,
.privacy-section p,
.third-party-section p,
.cookie-section p,
.data-rights-section p,
.policy-change-section p,
.enforcement-notice p,
.suspension-section p,
.terms-change-section p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}

/* 特殊註解 */
.cookie-note,
.third-party-note,
.modification-note {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem;
    background: rgba(255, 193, 7, 0.1);
    border-radius: 8px;
    border: 1px solid rgba(255, 193, 7, 0.2);
    margin-top: 1rem;
}

.cookie-note i,
.third-party-note i,
.modification-note i {
    color: #f57c00;
    font-size: 1rem;
}

.cookie-note,
.third-party-note,
.modification-note {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.5;
}

/* 頁尾 */
.legal-footer {
    display: flex;
    gap: 1rem;
    justify-content: center;
    padding: 2rem 2.5rem;
    background: rgba(0, 0, 0, 0.02);
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

/* 按鈕樣式 */
.btn {
    padding: 0.875rem 2rem;
    border: none;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    min-height: 44px;
    touch-action: manipulation;
}

.btn-secondary {
    background: var(--bg-secondary);
    color: var(--text-secondary);
}

.btn-secondary:hover {
    background: var(--bg-secondary-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--white);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(255, 107, 107, 0.4);
}

.btn i {
    font-size: 1rem;
}

/* 連結樣式 */
.legal-section a {
    color: var(--accent-primary);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
}

.legal-section a:hover {
    color: var(--accent-primary-hover);
    text-decoration: underline;
}

/* 響應式設計 */
@media (max-width: 768px) {
    .legal-container {
        padding: 1rem 0.5rem;
    }
    
    .legal-content {
        border-radius: 16px;
    }
    
    .legal-header {
        padding: 2rem 1.5rem 1.5rem;
    }
    
    .legal-icon {
        width: 60px;
        height: 60px;
        margin-bottom: 1rem;
    }
    
    .legal-icon i {
        font-size: 1.5rem;
    }
    
    .legal-title {
        font-size: 2rem;
    }
    
    .legal-subtitle {
        font-size: 1rem;
    }
    
    .legal-body {
        padding: 1.5rem;
    }
    
    .legal-section {
        margin-bottom: 2rem;
        padding: 1.5rem;
    }
    
    .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
    }
    
    .section-number {
        width: 36px;
        height: 36px;
        font-size: 1rem;
    }
    
    .section-header h2 {
        font-size: 1.3rem;
    }
    
    .info-grid,
    .usage-grid,
    .provider-grid,
    .security-grid,
    .rights-grid,
    .cookie-grid,
    .third-party-grid,
    .service-grid,
    .requirement-grid,
    .prohibited-grid,
    .standard-grid,
    .license-grid,
    .responsibility-grid,
    .data-grid,
    .copyright-grid,
    .disclaimer-grid,
    .liability-grid,
    .modification-grid,
    .termination-grid,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }
    
    .legal-footer {
        flex-direction: column;
        padding: 1.5rem;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .legal-header {
        padding: 1.5rem 1rem 1rem;
    }
    
    .legal-body {
        padding: 1rem;
    }
    
    .legal-section {
        padding: 1rem;
        margin-bottom: 1.5rem;
    }
    
    .section-header h2 {
        font-size: 1.2rem;
    }
    
    .section-intro {
        font-size: 1rem;
    }
    
    .subsection h3 {
        font-size: 1.1rem;
    }
    
    .info-item,
    .usage-item,
    .provider-item,
    .security-item,
    .rights-item,
    .cookie-item,
    .third-party-item,
    .service-item,
    .requirement-item,
    .prohibited-item,
    .standard-item,
    .license-item,
    .responsibility-item,
    .data-item,
    .copyright-item,
    .disclaimer-item,
    .liability-item,
    .modification-item,
    .termination-item,
    .contact-item {
        padding: 0.75rem;
        gap: 0.5rem;
    }
    
    .children-privacy,
    .international-transfer,
    .policy-update,
    .privacy-section {
        padding: 1rem;
        gap: 0.75rem;
    }
}

@media (max-width: 360px) {
    .legal-container {
        padding: 0.5rem 0.25rem;
    }
    
    .legal-content {
        border-radius: 12px;
    }
    
    .legal-header {
        padding: 1rem 0.75rem 0.75rem;
    }
    
    .legal-icon {
        width: 50px;
        height: 50px;
    }
    
    .legal-icon i {
        font-size: 1.25rem;
    }
    
    .legal-title {
        font-size: 1.75rem;
    }
    
    .legal-body {
        padding: 0.75rem;
    }
    
    .legal-section {
        padding: 0.75rem;
        margin-bottom: 1rem;
    }
    
    .section-number {
        width: 32px;
        height: 32px;
        font-size: 0.9rem;
    }
    
    .section-header h2 {
        font-size: 1.1rem;
    }
    
    .btn {
        padding: 0.75rem 1.5rem;
        font-size: 0.9rem;
    }
}
