.cancer-section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 1rem;
    color: #009EDB;
    position: relative;
    z-index: 2;
    padding: 0 20px;
}

.cancer-section-subtitle {
    font-size: 1.5rem;
    font-weight: 600;
    text-align: center;
    margin-bottom: 1rem;
    color: #333;
}

.cancer-section-description {
    font-size: 1.1rem;
    text-align: center;
    margin-bottom: 3rem;
    color: #666;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

.cancer-hero {
    background: linear-gradient(135deg, #009EDB 0%, #4A7C7E 100%);
    color: white;
    padding: 120px 0 80px;
    margin-top: 80px;
    min-height: 800px;
}

.cancer-hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.cancer-hero-content {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.cancer-hero-title {
    font-size: 48px;
    font-weight: 700;
    margin: 0;
    line-height: 1.2;
}

.cancer-hero-subtitle {
    font-size: 28px;
    font-weight: 600;
    margin: 0;
    opacity: 0.95;
}

.cancer-hero-description {
    font-size: 18px;
    margin: 0;
    opacity: 0.9;
    line-height: 1.6;
}

.cancer-hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.cancer-banner-image {
    max-width: 100%;
    height: auto;
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.cancer-hero-features {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin: 16px 0;
}

.cancer-hero-feature {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 16px;
}

.cancer-feature-icon {
    font-size: 20px;
    font-weight: 700;
}

.cancer-hero-actions {
    display: flex;
    gap: 16px;
    margin-top: 8px;
}

.cancer-btn-primary {
    background: #fff;
    color: #009EDB;
    border: 2px solid #fff;
    padding: 12px 28px;
    border-radius: 6px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
}

.cancer-btn-primary:hover {
    background: rgba(255, 255, 255, 0.9);
    transform: translateY(-2px);
}

.cancer-btn-secondary {
    background: transparent;
    color: #fff;
    border: 2px solid #fff;
    padding: 12px 28px;
    border-radius: 6px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
}

.cancer-btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

.cancer-trust-bar {
    background: #f8f9f7;
    padding: 60px 0;
}

.trust-bar-title {
    font-size: 1.8rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 2rem;
    color: #333;
}

.trust-stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.trust-stat {
    text-align: center;
    padding: 1.5rem;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    border-top: 4px solid #009EDB;
}

.trust-stat-number {
    font-size: 1.5rem;
    font-weight: 700;
    color: #009EDB;
    margin-bottom: 0.5rem;
}

.trust-stat-label {
    font-size: 0.95rem;
    color: #666;
    line-height: 1.4;
}

.cancer-cart-section {
    padding: 80px 0;
    background: #fff;
}

.cart-comparison-table {
    max-width: 900px;
    margin: 0 auto 3rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: visible;
    padding: 2rem;
}

.cart-comparison-table::before {
    content: '';
    position: absolute;
    top: -30px;
    left: -30px;
    right: -30px;
    bottom: -30px;
    background-image: url('../src/cancer/car-t_background.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    z-index: 0;
    border-radius: 20px;
    opacity: 0.4;
}

.cart-comparison-table::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.7);
    z-index: -1;
    border-radius: 12px;
}

.cart-comparison-table .comparison-row {
    position: relative;
    z-index: 2;
}

.title-black-text {
    color: #000 !important;
    font-weight: 700;
}

.comparison-row {
    display: grid;
    grid-template-columns: 1fr 1fr 1.2fr;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.comparison-row:last-child {
    border-bottom: none;
}

.us-column {
    padding-left: 15px;
    padding-right: 15px;
}

.comparison-row.header {
    background: linear-gradient(135deg, #009EDB 0%, #4A7C7E 100%);
    color: white;
}

.comparison-cell {
    padding: 1rem 1.1rem;
    text-align: left;
    color: #000;
    font-size: 1.2rem;
    font-weight: 600;
}

.flag-icon {
    font-size: 1.5rem;
    margin-right: 0.5rem;
    vertical-align: middle;
}

.comparison-row.header .comparison-cell {
    font-weight: 700;
    font-size: 1.1rem;
}

.cart-advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.cart-advantage-card {
    background: #fff;
    padding: 2rem;
    border-radius: 16px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: 2px solid #e0f7ff;
}

.cart-advantage-card:hover {
    border-color: #009EDB;
    transform: translateY(-8px);
    box-shadow: 0 12px 32px rgba(0, 158, 219, 0.15);
}

.cart-advantage-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: flex;
    justify-content: center;
    align-items: center;
}

.cart-advantage-icon img {
    max-width: 80px;
    max-height: 80px;
    width: auto;
    height: auto;
    object-fit: contain;
}

.lower-cost-icon {
    transform: scale(1.2);
    max-width: 112px !important;
    max-height: 112px !important;
}

.cart-advantage-card h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: #009EDB;
    margin-bottom: 0.75rem;
}

.cart-advantage-card p {
    color: #666;
    font-size: 0.95rem;
    line-height: 1.6;
}

.cancer-centers-section {
    padding: 80px 0;
    background-image: url('../src/cancer/hospital_background.png');
    background-size: 73% auto;
    background-position: center center;
    background-repeat: no-repeat;
    background-attachment: scroll;
    background-color: #e8f4fc;
    position: relative;
    min-height: 700px;
}

.cancer-centers-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.6) 0%, rgba(232,244,252,0.6) 100%);
    z-index: 1;
}

.cancer-centers-section .container {
    position: relative;
    z-index: 2;
}

.hospitals-section-title {
    background: linear-gradient(135deg, #003366 0%, #009EDB 50%, #4A7C7E 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 2.8rem;
    margin-bottom: 0.8rem;
}

.hospitals-section-description {
    text-align: center;
    color: #333;
    font-size: 1.15rem;
    margin-bottom: 1.5rem;
    font-weight: 500;
}

.section-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.divider-line {
    width: 80px;
    height: 2px;
    background: linear-gradient(90deg, transparent, #009EDB, transparent);
}

.divider-icon {
    color: #009EDB;
    font-size: 1.2rem;
}

.hospitals-section-subtitle {
    color: #003366;
    font-weight: 700;
    font-size: 1.4rem;
    margin-bottom: 2.5rem;
}

.cancer-centers-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
    max-width: 1000px;
    margin: 0 auto;
}

.cancer-center-card {
    background: rgba(255, 255, 255, 0.92);
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: 0 8px 30px rgba(0, 158, 219, 0.12);
    transition: all 0.4s ease;
    border: 2px solid rgba(0, 158, 219, 0.2);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(8px);
}

.hospital-header {
    display: flex;
    align-items: center;
    gap: 1.2rem;
    margin-bottom: 1.5rem;
}

.hospital-logo {
    max-height: 60px;
    max-width: 80px;
    object-fit: contain;
    flex-shrink: 0;
}

.hospital-header h3 {
    margin: 0;
    text-align: left;
    font-size: 1.3rem;
}

.cancer-center-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg, #009EDB, #4A7C7E);
}

.cancer-center-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 16px 40px rgba(0, 158, 219, 0.2);
    border-color: #009EDB;
}

.center-icon {
    font-size: 3.5rem;
    margin-bottom: 1.2rem;
    background: linear-gradient(135deg, #009EDB, #4A7C7E);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.cancer-center-card h3 {
    font-size: 1.4rem;
    font-weight: 800;
    background: linear-gradient(135deg, #003366, #009EDB);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1.2rem;
}

.center-features {
    list-style: none;
    padding: 0;
    text-align: left;
}

.center-features li {
    padding: 0.8rem 0;
    color: #444;
    font-size: 1rem;
    border-bottom: 1px solid rgba(0, 158, 219, 0.1);
    display: flex;
    align-items: center;
}

.center-features li::before {
    content: '✓';
    color: #009EDB;
    font-weight: bold;
    margin-right: 0.8rem;
    font-size: 1.1rem;
}

.center-features li:last-child {
    border-bottom: none;
}

.cancer-visual-break {
    background: linear-gradient(135deg, #009EDB 0%, #4A7C7E 100%);
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.visual-break-overlay {
    text-align: center;
    color: white;
    position: relative;
    z-index: 2;
}

.visual-break-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.visual-break-subtitle {
    font-size: 1.3rem;
    opacity: 0.95;
}

.cancer-proton-section {
    padding: 80px 0;
    background: #fff;
}

.proton-comparison-table {
    max-width: 900px;
    margin: 0 auto 3rem;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.proton-advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.proton-advantage-card {
    background: #fff;
    padding: 2rem;
    border-radius: 16px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: 2px solid #e0f7ff;
}

.proton-advantage-card:hover {
    border-color: #009EDB;
    transform: translateY(-8px);
    box-shadow: 0 12px 32px rgba(0, 158, 219, 0.15);
}

.proton-advantage-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: flex;
    justify-content: center;
    align-items: center;
}

.proton-advantage-icon img {
    max-width: 80px;
    max-height: 80px;
    object-fit: contain;
}

.proton-advantage-card h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: #009EDB;
    margin-bottom: 0.75rem;
}

.proton-advantage-card p {
    color: #666;
    font-size: 0.95rem;
    line-height: 1.6;
}

.cancer-shanghai-section {
    padding: 80px 0;
    background: #f8f9f7;
    position: relative;
    overflow: hidden;
}

.cancer-shanghai-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('../src/cancer/shanghai_proton_heavy_ion_center.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0.15;
    z-index: 0;
}

.cancer-shanghai-section .cancer-section-title,
.cancer-shanghai-section .shanghai-features-grid {
    position: relative;
    z-index: 1;
}

.shanghai-features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
    max-width: 1200px;
    margin: 0 auto;
}

.shanghai-feature-card {
    background: #fff;
    padding: 2rem;
    border-radius: 16px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border-top: 4px solid #009EDB;
    min-height: 200px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.shanghai-feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 32px rgba(0, 158, 219, 0.2);
}

.shanghai-feature-icon {
    font-size: 3.5rem;
    margin-bottom: 1.2rem;
    display: flex;
    justify-content: center;
    align-items: center;
}

.shanghai-feature-icon img {
    max-width: 70px;
    max-height: 70px;
    object-fit: contain;
}

.shanghai-feature-card h3 {
    font-size: 1.4rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 0.9rem;
}

.shanghai-feature-card p {
    color: #666;
    font-size: 1rem;
    line-height: 1.6;
    margin: 0;
}

.cancer-why-us-section {
    padding: 80px 0;
    background: #fff;
}

.why-us-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.why-us-card {
    background: #fff;
    padding: 2rem;
    border-radius: 16px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: 2px solid #e0f7ff;
}

.why-us-card:hover {
    border-color: #009EDB;
    transform: translateY(-8px);
    box-shadow: 0 12px 32px rgba(0, 158, 219, 0.15);
}

.why-us-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.why-us-card h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: #009EDB;
    margin-bottom: 0.5rem;
}

.why-us-card p {
    color: #666;
    font-size: 0.95rem;
    line-height: 1.6;
}

.cancer-cost-section {
    padding: 80px 0;
    background: #f8f9f7;
}

.cost-comparison-table {
    max-width: 1000px;
    margin: 0 auto;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.cost-comparison-table .comparison-row {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1fr;
}

.comparison-cell.highlight {
    color: #009EDB;
    font-weight: 700;
}

.cancer-testimonials-section {
    padding: 80px 0;
    background: linear-gradient(180deg, #e0f7ff 0%, #f8f9f7 100%);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.testimonial-card {
    background: #fff;
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.testimonial-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 32px rgba(0, 158, 219, 0.15);
}

.rating {
    color: #fbbf24;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.testimonial-text {
    color: #333;
    font-size: 1.05rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
    font-style: italic;
}

.testimonial-author {
    color: #009EDB;
    font-weight: 600;
    text-align: right;
}

.cancer-final-cta {
    background: linear-gradient(135deg, #1a3a4a 0%, #2a5a6a 100%);
    padding: 100px 0;
    color: white;
    text-align: center;
}

.final-cta-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.final-cta-title {
    font-size: 44px;
    font-weight: 700;
    margin-bottom: 16px;
}

.final-cta-description {
    font-size: 20px;
    margin-bottom: 8px;
    opacity: 0.95;
}

.final-cta-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.final-cta-feature {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.1rem;
    justify-content: center;
}

.final-cta-icon {
    font-size: 1.5rem;
    font-weight: bold;
}

.final-cta-actions {
    display: flex;
    gap: 20px;
    justify-content: center;
    align-items: stretch;
    margin-top: 60px;
}

.final-cta-actions .btn-large {
    padding: 16px 40px;
    font-size: 18px;
    min-width: 220px;
    height: 60px;
    line-height: 28px;
    box-sizing: border-box;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.contact-us-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.whatsapp-popup-inline {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) scale(0);
    transform-origin: top center;
    background-color: white;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    padding: 20px;
    width: 460px;
    opacity: 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
    margin-top: 16px;
    z-index: 100;
}

.whatsapp-popup-inline.active {
    transform: translateX(-50%) scale(1);
    opacity: 1;
}

.whatsapp-popup-inline .whatsapp-popup-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.whatsapp-popup-inline .whatsapp-popup-header h3 {
    font-size: 1.1rem;
    color: #333;
    margin: 0;
}

.whatsapp-popup-inline .whatsapp-close-btn {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: #999;
    cursor: pointer;
    line-height: 1;
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.3s ease;
}

.whatsapp-popup-inline .whatsapp-close-btn:hover {
    color: #333;
}

.whatsapp-popup-inline .contact-popup-grid {
    display: flex;
    gap: 16px;
}

.whatsapp-popup-inline .contact-popup-col {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.whatsapp-popup-inline .contact-popup-title {
    color: #333;
    font-size: 0.95rem;
    font-weight: 600;
    margin: 0 0 12px 0;
    text-align: center;
}

.whatsapp-popup-inline .contact-popup-qr-container {
    background-color: #f5f5f5;
    padding: 12px;
    border-radius: 8px;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
}

.whatsapp-popup-inline .contact-popup-qr {
    width: 100%;
    max-width: 200px;
    height: auto;
    border-radius: 4px;
}

.sticky-contact {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 1000;
}

.sticky-contact-btn {
    display: inline-block;
    background: linear-gradient(135deg, #009EDB 0%, #4A7C7E 100%);
    color: #fff;
    padding: 1rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    box-shadow: 0 4px 12px rgba(0, 158, 219, 0.4);
    transition: all 0.3s ease;
}

.sticky-contact-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(0, 158, 219, 0.5);
}

@media (max-width: 1024px) {
    .cancer-hero-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .cancer-hero {
        padding: 100px 0 60px;
    }
    
    .cancer-hero-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .cancer-hero-content {
        text-align: center;
    }
    
    .cancer-hero-title {
        font-size: 32px;
    }
    
    .cancer-hero-subtitle {
        font-size: 20px;
    }
    
    .cancer-section-title {
        font-size: 28px;
    }
    
    .cancer-section-subtitle {
        font-size: 1.2rem;
    }
    
    .cancer-hero-features {
        align-items: center;
    }
    
    .cancer-hero-actions,
    .final-cta-actions {
        flex-direction: column;
    }

    .final-cta-actions {
        margin-top: 40px;
    }

    .final-cta-actions .btn-large {
        width: 100%;
        max-width: 320px;
        margin: 0 auto;
    }

    .trust-stats-grid {
        grid-template-columns: 1fr;
    }
    
    .comparison-row {
        grid-template-columns: 1fr;
    }
    
    .cost-comparison-table .comparison-row {
        grid-template-columns: 1fr;
    }
    
    .comparison-row.header {
        display: none;
    }
    
    .comparison-cell::before {
        content: attr(data-label) ": ";
        font-weight: 700;
        display: block;
        color: #009EDB;
        margin-bottom: 0.25rem;
    }
    
    .final-cta-title {
        font-size: 32px;
    }
    
    .whatsapp-popup-inline {
        width: 320px;
        padding: 16px;
    }
    
    .whatsapp-popup-inline .contact-popup-grid {
        gap: 12px;
    }
    
    .whatsapp-popup-inline .contact-popup-qr-container {
        padding: 8px;
    }
    
    .sticky-contact {
        bottom: 1rem;
        right: 1rem;
        left: 1rem;
    }
    
    .sticky-contact-btn {
        width: 100%;
        text-align: center;
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}