/* ============================================
   ZhiQu Future - Privacy Policy Page Styles
   ============================================ */

/* Page Header */
.page-header {
    position: relative;
    padding: calc(72px + var(--space-16)) 0 var(--space-16);
    background: var(--gradient-hero);
    overflow: hidden;
}

.page-header-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
    pointer-events: none;
}

.page-header-shape {
    position: absolute;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 212, 170, 0.15) 0%, transparent 70%);
}

.page-header-shape-1 {
    width: 400px;
    height: 400px;
    top: -100px;
    right: -50px;
}

.page-header-shape-2 {
    width: 300px;
    height: 300px;
    bottom: -100px;
    left: -50px;
}

.page-header-content {
    text-align: center;
    position: relative;
    z-index: 1;
}

.page-header-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--space-6);
    background: var(--gradient-accent);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-glow);
}

.page-header-icon i {
    font-size: 40px;
    color: var(--color-primary);
}

.page-header h1 {
    font-size: var(--text-4xl);
    color: var(--color-white);
    margin-bottom: var(--space-2);
}

.page-header-subtitle {
    font-size: var(--text-xl);
    color: var(--color-accent);
    margin-bottom: var(--space-4);
}

.page-header-date {
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.6);
    margin: 0;
}

/* Legal Content Section */
.legal-content-section {
    background: var(--color-background);
    padding: var(--space-16) 0;
}

.legal-content {
    background: var(--color-white);
    border-radius: var(--radius-2xl);
    padding: var(--space-12);
    box-shadow: var(--shadow-lg);
}

.legal-intro {
    font-size: var(--text-lg);
    color: var(--color-text);
    line-height: 1.8;
    padding-bottom: var(--space-8);
    border-bottom: 1px solid var(--color-border);
    margin-bottom: var(--space-8);
}

.legal-intro p {
    margin: 0;
}

/* Legal Sections */
.legal-section {
    margin-bottom: var(--space-10);
}

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

.legal-section-header {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    margin-bottom: var(--space-5);
}

.legal-section-number {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
    background: var(--gradient-accent);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: var(--text-sm);
    font-weight: 700;
    color: var(--color-primary);
}

.legal-section-header h2 {
    font-size: var(--text-xl);
    color: var(--color-primary);
    margin: 0;
}

.legal-section-content {
    padding-left: calc(40px + var(--space-4));
}

.legal-section-content p {
    color: var(--color-text-light);
    line-height: 1.8;
    margin-bottom: var(--space-4);
}

.legal-section-content h3 {
    font-size: var(--text-base);
    color: var(--color-primary);
    margin-top: var(--space-5);
    margin-bottom: var(--space-3);
}

.legal-section-content ul {
    list-style: none;
    padding: 0;
    margin-bottom: var(--space-4);
}

.legal-section-content ul li {
    position: relative;
    padding-left: var(--space-6);
    margin-bottom: var(--space-2);
    color: var(--color-text-light);
    line-height: 1.7;
}

.legal-section-content ul li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 6px;
    height: 6px;
    background: var(--color-accent);
    border-radius: 50%;
}

.legal-section-content ul li strong {
    color: var(--color-primary);
    font-weight: 600;
}

/* Legal Note */
.legal-note {
    display: flex;
    gap: var(--space-3);
    padding: var(--space-4);
    background: rgba(0, 212, 170, 0.1);
    border-left: 4px solid var(--color-accent);
    border-radius: var(--radius-md);
    margin-top: var(--space-4);
}

.legal-note i {
    font-size: var(--text-xl);
    color: var(--color-accent);
    flex-shrink: 0;
}

.legal-note p {
    margin: 0;
    font-size: var(--text-sm);
    color: var(--color-text);
}

/* Contact Info Card */
.contact-info-card {
    background: var(--color-background);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    margin-top: var(--space-6);
}

.contact-info-item {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-4);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
}

.contact-info-item:hover {
    background: var(--color-white);
}

.contact-info-item i {
    width: 50px;
    height: 50px;
    flex-shrink: 0;
    background: var(--gradient-accent);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: var(--color-primary);
}

.contact-info-item > div {
    display: flex;
    flex-direction: column;
}

.contact-label {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    margin-bottom: 2px;
}

.contact-info-item a,
.contact-info-item span:last-child {
    font-weight: 600;
    color: var(--color-primary);
}

.contact-info-item a:hover {
    color: var(--color-accent);
}

/* Legal Footer */
.legal-footer {
    text-align: center;
    margin-top: var(--space-12);
    padding-top: var(--space-8);
    border-top: 1px solid var(--color-border);
}

.legal-footer > p {
    font-size: var(--text-lg);
    color: var(--color-text-light);
    margin-bottom: var(--space-6);
}

.legal-footer-links {
    display: flex;
    justify-content: center;
    gap: var(--space-4);
    flex-wrap: wrap;
}

/* Back to Top */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--gradient-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    font-size: var(--text-xl);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-base);
    z-index: 999;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
    color: var(--color-primary);
}

/* Responsive Design */
@media (max-width: 768px) {
    .page-header {
        padding: calc(72px + var(--space-8)) 0 var(--space-8);
    }
    
    .page-header h1 {
        font-size: var(--text-3xl);
    }
    
    .legal-content {
        padding: var(--space-6);
    }
    
    .legal-section-content {
        padding-left: 0;
    }
    
    .legal-section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-2);
    }
    
    .legal-footer-links {
        flex-direction: column;
    }
    
    .legal-footer-links .btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .contact-info-item {
        flex-direction: column;
        text-align: center;
    }
}