/* Critical CSS - Load immediately */
.fibromyalgia-hero {
    position: relative;
    padding: 120px 0 100px;
    margin-top: -20px;
    overflow: hidden;
    /* Optimize rendering */
    will-change: transform;
    transform: translateZ(0);
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 50%, #f8fafc 100%);
}

.hero-pattern {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: radial-gradient(circle at 20% 80%, rgba(91, 163, 208, 0.1) 0%, transparent 50%),
                      radial-gradient(circle at 80% 20%, rgba(52, 152, 219, 0.08) 0%, transparent 50%);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, transparent 0%, rgba(248, 250, 252, 0.9) 100%);
}

.fibromyalgia-hero-container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 2;
    text-align: center;
}

.treatment-badge {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(91, 163, 208, 0.2);
    border-radius: 50px;
    padding: 12px 20px;
    margin-bottom: 32px;
    box-shadow: var(--shadow-sm);
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.6s ease 0.1s forwards;
}

.badge-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 16px;
}

.badge-content {
    display: flex;
    flex-direction: column;
    text-align: left;
}

.badge-label {
    font-size: 12px;
    color: var(--text-muted);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-title {
    font-size: 14px;
    color: var(--primary-dark);
    font-weight: 600;
}

.hero-title {
    font-size: 48px;
    font-weight: 700;
    color: var(--text-dark);
    line-height: 1.2;
    margin: 0 0 40px 0;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.6s ease 0.2s forwards;
}

.article-meta-info {
    margin-bottom: 40px;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.6s ease 0.3s forwards;
}

.clinic-info {
    display: inline-flex;
    align-items: center;
    gap: 16px;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    border-radius: 50px;
    padding: 12px 24px;
    box-shadow: var(--shadow-sm);
}

.clinic-avatar {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #10b981, #059669);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 20px;
}

.clinic-details {
    display: flex;
    flex-direction: column;
    text-align: left;
}

.clinic-name {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-dark);
}

.publish-date {
    font-size: 13px;
    color: var(--text-muted);
}

.hero-summary {
    max-width: 800px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 32px;
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(91, 163, 208, 0.1);
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.6s ease 0.4s forwards;
}

.summary-content p {
    font-size: 18px;
    color: var(--text-muted);
    line-height: 1.6;
    margin: 0 0 24px 0;
}

.summary-stats {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 24px;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.stat-number {
    font-size: 32px;
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1;
}

.stat-label {
    font-size: 12px;
    color: var(--text-muted);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 4px;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--border-color);
}

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 768px) {
    .fibromyalgia-hero {
        padding: 100px 0 80px;
    }
    
    .hero-title {
        font-size: 32px;
    }
    
    .treatment-badge {
        flex-direction: column;
        gap: 8px;
        text-align: center;
    }
    
    .badge-content {
        text-align: center;
    }
    
    .clinic-info {
        flex-direction: column;
        gap: 12px;
    }
    
    .clinic-details {
        text-align: center;
    }
    
    .hero-summary {
        padding: 24px;
    }
    
    .summary-content p {
        font-size: 16px;
    }
    
    .summary-stats {
        flex-direction: column;
        gap: 16px;
    }
    
    .stat-divider {
        width: 40px;
        height: 1px;
    }
}

.fibromyalgia-content {
    padding: 80px 0;
    background: var(--bg-white);
}

.content-container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
}

.medical-article {
    background: white;
    border-radius: 20px;
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    border: 1px solid var(--border-color);
    /* Performance optimization */
    contain: layout style paint;
}

.content-block {
    padding: 50px;
    border-bottom: 1px solid var(--border-color);
    position: relative;
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.content-block:last-child {
    border-bottom: none;
}

.content-block.visible {
    opacity: 1;
    transform: translateY(0);
}

.featured-treatment {
    background: linear-gradient(135deg, #f0f9ff, #e0f2fe);
    border-left: 4px solid var(--primary-color);
}

.block-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 30px;
}

.block-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 28px;
    flex-shrink: 0;
}

.featured-icon {
    background: linear-gradient(135deg, #10b981, #059669);
}

.block-title-group {
    flex: 1;
}

.block-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-dark);
    margin: 0 0 8px 0;
    line-height: 1.2;
}

.block-subtitle {
    font-size: 16px;
    color: var(--text-muted);
    font-weight: 500;
}

.block-content p {
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-muted);
    margin-bottom: 20px;
}

.block-content p:last-child {
    margin-bottom: 0;
}

.impact-highlight {
    background: rgba(91, 163, 208, 0.05);
    border-radius: 12px;
    padding: 24px;
    margin-top: 30px;
    border: 1px solid rgba(91, 163, 208, 0.1);
}

.highlight-content {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.highlight-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 20px;
    flex-shrink: 0;
}

.highlight-text h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-dark);
    margin: 0 0 8px 0;
}

.highlight-text p {
    font-size: 15px;
    color: var(--text-muted);
    margin: 0;
    line-height: 1.6;
}

.patient-testimony {
    padding: 60px 50px;
    background: linear-gradient(135deg, #fef3cd, #fde047);
    border-bottom: 1px solid var(--border-color);
}

.testimony-card {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
    position: relative;
}

.testimony-icon {
    width: 60px;
    height: 60px;
    background: rgba(245, 158, 11, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #d97706;
    font-size: 24px;
    margin: 0 auto 24px;
}

.testimony-card blockquote {
    font-size: 20px;
    font-style: italic;
    font-weight: 500;
    color: #92400e;
    line-height: 1.6;
    margin: 0 0 16px 0;
}

.testimony-card cite {
    font-size: 14px;
    color: #a16207;
    font-style: normal;
    font-weight: 500;
}

.treatment-limitations,
.mechanism-explanation,
.monitoring-features {
    margin-top: 30px;
    padding-top: 30px;
    border-top: 1px solid var(--border-color);
}

.treatment-limitations h3,
.mechanism-explanation h3,
.monitoring-features h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 20px;
}

.limitations-grid,
.mechanism-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.limitation-item,
.mechanism-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    background: rgba(239, 68, 68, 0.05);
    border-radius: 8px;
    border: 1px solid rgba(239, 68, 68, 0.1);
}

.mechanism-item {
    background: rgba(16, 185, 129, 0.05);
    border-color: rgba(16, 185, 129, 0.1);
    align-items: flex-start;
}

.limitation-icon {
    width: 40px;
    height: 40px;
    background: #fee2e2;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #dc2626;
    font-size: 16px;
    flex-shrink: 0;
}

.mechanism-icon {
    width: 40px;
    height: 40px;
    background: #dcfce7;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #16a34a;
    font-size: 16px;
    flex-shrink: 0;
}

.mechanism-content h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-dark);
    margin: 0 0 4px 0;
}

.mechanism-content p {
    font-size: 14px;
    color: var(--text-muted);
    margin: 0;
    line-height: 1.4;
}

.monitoring-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
}

.monitoring-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    background: rgba(91, 163, 208, 0.05);
    border-radius: 8px;
    border: 1px solid rgba(91, 163, 208, 0.1);
    font-weight: 500;
    color: var(--text-muted);
}

.monitoring-item i {
    color: var(--primary-color);
    font-size: 18px;
}

/* New section styles */
.research-highlights,
.considerations-grid {
    margin-top: 30px;
}

.research-highlights h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 20px;
}

.highlights-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.highlight-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 20px;
    background: white;
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.highlight-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 20px;
    flex-shrink: 0;
}

.highlight-content h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-dark);
    margin: 0 0 8px 0;
}

.highlight-content p {
    font-size: 14px;
    color: var(--text-muted);
    margin: 0;
    line-height: 1.5;
}

.considerations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.consideration-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 20px;
    background: white;
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.consideration-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #10b981, #059669);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 20px;
    flex-shrink: 0;
}

.consideration-content h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-dark);
    margin: 0 0 8px 0;
}

.consideration-content p {
    font-size: 14px;
    color: var(--text-muted);
    margin: 0;
    line-height: 1.5;
}

@media (max-width: 768px) {
    .fibromyalgia-content {
        padding: 60px 0;
    }
    
    .content-block {
        padding: 30px 20px;
    }
    
    .patient-testimony {
        padding: 40px 20px;
    }
    
    .block-header {
        flex-direction: column;
        text-align: center;
        gap: 16px;
    }
    
    .block-title {
        font-size: 24px;
    }
    
    .block-content p {
        font-size: 15px;
    }
    
    .testimony-card blockquote {
        font-size: 18px;
    }
    
    .limitations-grid,
    .mechanism-grid,
    .monitoring-grid,
    .highlights-grid,
    .considerations-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .highlight-content {
        flex-direction: column;
        text-align: center;
    }
}

.treatment-outcomes {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--bg-tertiary), var(--bg-light));
}

.outcomes-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.outcomes-header {
    text-align: center;
    margin-bottom: 60px;
}

.outcomes-title {
    font-size: 36px;
    font-weight: 700;
    color: var(--text-dark);
    margin: 0 0 16px 0;
}

.outcomes-description {
    font-size: 18px;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto;
}

.outcomes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.outcome-card {
    background: white;
    border-radius: 16px;
    padding: 30px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.outcome-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.primary-outcome {
    border-left: 4px solid var(--primary-color);
}

.outcome-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-color);
}

.outcome-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 24px;
}

.outcome-icon.duration {
    background: linear-gradient(135deg, #8b5cf6, #7c3aed);
}

.outcome-icon.benefits {
    background: linear-gradient(135deg, #10b981, #059669);
}

.outcome-header h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-dark);
    margin: 0;
}

.outcome-stats {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.stat-row {
    display: flex;
    align-items: center;
    gap: 20px;
}

.stat-visual {
    flex-shrink: 0;
}

.stat-circle {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: conic-gradient(var(--primary-color) 0deg 216deg, #e5e7eb 216deg 360deg);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.stat-circle.secondary {
    background: conic-gradient(#8b5cf6 0deg 72deg, #e5e7eb 72deg 360deg);
}

.stat-circle::before {
    content: '';
    position: absolute;
    width: 60px;
    height: 60px;
    background: white;
    border-radius: 50%;
}

.stat-percent {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-dark);
    position: relative;
    z-index: 1;
}

.stat-description h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-dark);
    margin: 0 0 4px 0;
}

.stat-description p {
    font-size: 14px;
    color: var(--text-muted);
    margin: 0;
    line-height: 1.4;
}

.duration-timeline {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.timeline-item {
    display: flex;
    align-items: center;
    gap: 16px;
}

.timeline-marker {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    flex-shrink: 0;
}

.timeline-marker.optimal {
    background: var(--primary-color);
}

.timeline-marker.moderate {
    background: #8b5cf6;
}

.timeline-content {
    display: flex;
    flex-direction: column;
}

.duration-range {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-dark);
}

.duration-label {
    font-size: 13px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.benefits-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background: rgba(16, 185, 129, 0.05);
    border-radius: 8px;
    border: 1px solid rgba(16, 185, 129, 0.1);
}

.benefit-icon {
    color: #10b981;
    font-size: 16px;
}

.safety-section {
    margin-top: 40px;
}

.safety-card {
    background: white;
    border-radius: 16px;
    padding: 40px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
    border-left: 4px solid #10b981;
}

.safety-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
}

.safety-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #10b981, #059669);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 24px;
}

.safety-header h3 {
    font-size: 24px;
    font-weight: 600;
    color: var(--text-dark);
    margin: 0;
}

.safety-content p {
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-muted);
    margin-bottom: 24px;
}

.safety-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
}

.safety-feature {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px;
    background: rgba(16, 185, 129, 0.05);
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-muted);
}

.safety-feature i {
    color: #10b981;
    font-size: 16px;
}

@media (max-width: 768px) {
    .treatment-outcomes {
        padding: 60px 0;
    }
    
    .outcomes-title {
        font-size: 28px;
    }
    
    .outcomes-description {
        font-size: 16px;
    }
    
    .outcomes-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .outcome-card {
        padding: 24px;
    }
    
    .safety-card {
        padding: 30px 20px;
    }
    
    .stat-row {
        flex-direction: column;
        text-align: center;
        gap: 16px;
    }
    
    .safety-features {
        grid-template-columns: 1fr;
        gap: 12px;
    }
}

.conclusion-section {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    position: relative;
    overflow: hidden;
}

.conclusion-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    z-index: 1;
}

.conclusion-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 2;
}

.conclusion-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.conclusion-text {
    color: white;
}

.conclusion-icon {
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    margin-bottom: 24px;
    backdrop-filter: blur(10px);
}

.conclusion-title {
    font-size: 36px;
    font-weight: 700;
    margin: 0 0 20px 0;
    line-height: 1.2;
}

.conclusion-description {
    font-size: 18px;
    line-height: 1.6;
    margin-bottom: 32px;
    opacity: 0.9;
}

.key-takeaways h3 {
    font-size: 20px;
    font-weight: 600;
    margin: 0 0 20px 0;
}

.takeaways-grid {
    display: grid;
    gap: 12px;
}

.takeaway-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 16px;
    opacity: 0.9;
}

.takeaway-item i {
    color: #10b981;
    font-size: 20px;
    flex-shrink: 0;
    filter: drop-shadow(0 1px 2px rgba(16, 185, 129, 0.3));
}

.contact-cta {
    display: flex;
    justify-content: center;
}

.cta-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 40px;
    text-align: center;
    box-shadow: var(--shadow-xl);
    border: 1px solid rgba(255, 255, 255, 0.2);
    max-width: 400px;
    width: 100%;
}

.cta-card h3 {
    font-size: 24px;
    font-weight: 600;
    color: var(--text-dark);
    margin: 0 0 12px 0;
}

.cta-card p {
    font-size: 16px;
    color: var(--text-muted);
    margin: 0 0 24px 0;
    line-height: 1.5;
}

.cta-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.cta-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    border: none;
    padding: 12px 20px;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
    font-weight: 500;
}

.cta-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.cta-secondary {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.cta-secondary:hover {
    background: var(--primary-color);
    color: white;
}

@media (max-width: 768px) {
    .conclusion-section {
        padding: 60px 0;
    }
    
    .conclusion-content {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    
    .conclusion-title {
        font-size: 28px;
    }
    
    .conclusion-description {
        font-size: 16px;
    }
    
    .cta-card {
        padding: 30px 20px;
    }
    
    .takeaways-grid {
        text-align: left;
    }
}

.article-sharing {
    background: var(--bg-white);
    padding: 60px 0;
    border-top: 1px solid var(--border-color);
}

.sharing-container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 40px;
}

.sharing-content {
    flex: 1;
}

.sharing-title {
    font-size: 24px;
    font-weight: 600;
    color: var(--text-dark);
    margin: 0 0 8px 0;
}

.sharing-description {
    font-size: 16px;
    color: var(--text-muted);
    margin: 0 0 24px 0;
}

.share-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.share-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    background: white;
    color: var(--text-muted);
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.share-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.copy-btn:hover {
    color: var(--primary-color);
    border-color: var(--primary-color);
}

.email-btn:hover {
    color: #10b981;
    border-color: #10b981;
}

.print-btn:hover {
    color: #8b5cf6;
    border-color: #8b5cf6;
}

.btn-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
}

.btn-text {
    font-size: 14px;
}

.btn-ripple {
    position: absolute;
    border-radius: 50%;
    transform: scale(0);
    animation: ripple 0.6s linear;
    background: rgba(91, 163, 208, 0.3);
    pointer-events: none;
}

.back-to-top {
    display: flex;
    align-items: center;
}

.back-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 16px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow-md);
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
}

.back-btn:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.back-btn i {
    font-size: 18px;
}

.share-btn.success {
    background: #10b981;
    color: white;
    border-color: #10b981;
}

.share-btn.error {
    background: #ef4444;
    color: white;
    border-color: #ef4444;
}

@media (max-width: 768px) {
    .article-sharing {
        padding: 40px 0;
    }
    
    .sharing-container {
        flex-direction: column;
        gap: 30px;
        text-align: center;
    }
    
    .share-buttons {
        justify-content: center;
        flex-direction: column;
    }
    
    .share-btn {
        width: 100%;
        max-width: 250px;
        justify-content: center;
    }
}

body { font-family: Arial, sans-serif; max-width: 800px; margin: 0 auto; padding: 20px; line-height: 1.6; }
                    h1 { color: #1a5e8f; border-bottom: 2px solid #1a5e8f; padding-bottom: 10px; }
                    h2 { color: #2c78b0; margin-top: 30px; }
                    .meta { margin-bottom: 20px; color: #666; font-size: 14px; }
                    .content-block { margin-bottom: 30px; }
                    .patient-testimony { background: #f0f9ff; border-left: 4px solid #1a5e8f; padding: 20px; margin: 20px 0; }
                    .block-icon { display: none; }
                    @media print { body { font-size: 12px; } }