/* ==========================================
   Section Styles
   普慧康泰 - 页面区块样式
   ========================================== */

/* Hero Carousel - 轮播图样式 */
.hero-carousel {
    position: relative;
    width: 100%;
    height: 400px;
    overflow: hidden;
    z-index: 1;
}

.hero-slides {
    position: relative;
    width: 100%;
    height: 100%;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    background-size: cover;
    background-position: center bottom;
    background-repeat: no-repeat;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.8s ease, visibility 0.8s ease;
}

.hero-slide.active {
    opacity: 1;
    visibility: visible;
    z-index: 1;
}

.hero-slide .container {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.hero-content {
    color: white;
    max-width: 700px;
    position: relative;
    z-index: 3;
}

.hero-badge {
    display: inline-block;
    padding: 0.5rem 1.25rem;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.2);
}

.hero-subtitle {
    font-size: 1.75rem;
    font-weight: 400;
    margin-bottom: 1.5rem;
    opacity: 0.95;
}

.hero-description {
    font-size: 1.125rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn-light {
    display: inline-flex;
    align-items: center;
    padding: 0.875rem 2rem;
    background: white;
    color: var(--color-primary, #1e40af);
    font-weight: 600;
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.btn-light:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(0, 0, 0, 0.3);
}

.btn-outline-light {
    display: inline-flex;
    align-items: center;
    padding: 0.875rem 2rem;
    background: transparent;
    color: white;
    font-weight: 600;
    border: 2px solid rgba(255, 255, 255, 0.6);
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.btn-outline-light:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: white;
}

/* Navigation Arrows */
.hero-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    color: white;
    transition: all 0.3s ease;
}

.hero-nav:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-50%) scale(1.1);
}

.hero-nav-prev {
    left: 2rem;
}

.hero-nav-next {
    right: 2rem;
}

/* Pagination Dots - 华为风格正方形长条细线 */
.hero-dots {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    display: flex;
    gap: 0.5rem;
}

.hero-dot {
    width: 24px;
    height: 2px;
    border-radius: 0;
    background: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    transition: all 0.3s ease;
    padding: 0;
    border: none;
}

.hero-dot:hover {
    background: rgba(255, 255, 255, 0.7);
}

.hero-dot.active {
    background: white;
    width: 48px;
}

/* Responsive */
@media (max-width: 768px) {
    .hero-carousel {
        height: 500px;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1.25rem;
    }

    .hero-description {
        font-size: 1rem;
    }

    .hero-nav {
        width: 40px;
        height: 40px;
    }

    .hero-nav-prev {
        left: 1rem;
    }

    .hero-nav-next {
        right: 1rem;
    }
}

/* Products Section */
.products-section {
    background: var(--bg-secondary);
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-12);
}

.section-tag {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: var(--color-gray-100);
    color: var(--color-gray-700);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    border-radius: var(--border-radius-sm);
    margin-bottom: var(--spacing-3);
}

.section-title {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-4);
    letter-spacing: -0.02em;
}

.section-subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-gray-500);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.6;
    font-weight: var(--font-weight-normal);
}

.product-card {
    background: var(--color-white);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
}

.product-image {
    width: 100%;
    height: 240px;
    object-fit: cover;
    background: var(--bg-secondary);
}

.product-content {
    padding: var(--spacing-6);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.product-category {
    font-size: var(--font-size-sm);
    color: var(--color-primary);
    font-weight: var(--font-weight-medium);
    margin-bottom: var(--spacing-2);
}

.product-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-3);
}

.product-description {
    color: var(--color-gray-500);
    margin-bottom: var(--spacing-4);
    flex: 1;
}

.product-features {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-2);
    margin-bottom: var(--spacing-4);
}

.feature-tag {
    padding: 0.25rem 0.75rem;
    background: var(--bg-secondary);
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
}

.product-link {
    color: var(--color-primary);
    font-weight: var(--font-weight-medium);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.product-link:hover {
    color: var(--color-primary-dark);
}

/* Solutions Section */
.solutions-section {
    background: var(--color-white);
}

.solution-card {
    text-align: center;
    padding: var(--spacing-8);
    background: var(--bg-secondary);
    border-radius: var(--border-radius-lg);
    transition: all var(--transition-base);
}

.solution-card:hover {
    background: var(--color-white);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.solution-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-6);
    background: linear-gradient(135deg, var(--color-green-dark) 0%, var(--color-green) 100%);
    border-radius: var(--border-radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--color-white);
}

.solution-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-3);
}

.solution-description {
    color: var(--color-gray-500);
}

/* Honors Section */
.honors-section {
    background: var(--bg-secondary);
}

.honors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-6);
}

.honor-card {
    background: var(--color-white);
    padding: var(--spacing-6);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    text-align: center;
}

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

.honor-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--spacing-4);
    background: var(--color-green);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-size: 1.5rem;
}

.honor-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-2);
}

.honor-issuer {
    color: var(--color-gray-500);
    font-size: var(--font-size-sm);
}

.patents-wall {
    padding: var(--spacing-12) 0;
}

.patents-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-8);
}

.patent-category {
    background: var(--color-white);
    padding: var(--spacing-6);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--color-gray-200);
}

.patent-category-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-4);
    padding-bottom: var(--spacing-3);
    border-bottom: 2px solid var(--color-primary);
}

.patent-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
}

.patent-item {
    padding: var(--spacing-3) var(--spacing-4);
    background: var(--color-gray-50);
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-sm);
    color: var(--color-gray-700);
    line-height: 1.5;
    transition: all 0.2s ease;
}

.patent-item:hover {
    background: var(--color-primary);
    color: var(--color-white);
    transform: translateX(4px);
}

/* Scenarios Section */
.scenarios-section {
    background: var(--color-white);
}

.scenario-card {
    position: relative;
    overflow: hidden;
    border-radius: var(--border-radius-lg);
    aspect-ratio: 16/9;
    cursor: pointer;
}

.scenario-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.scenario-card:hover .scenario-image {
    transform: scale(1.1);
}

.scenario-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--spacing-6);
    background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, transparent 100%);
    color: var(--color-white);
}

.scenario-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-2);
}

.scenario-description {
    font-size: var(--font-size-sm);
    opacity: 0.9;
}

/* Social Value Section */
.value-section {
    background: var(--color-gray-100);
    color: var(--color-gray-900);
}

.value-metrics {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-8);
    margin-top: var(--spacing-12);
}

.value-metric {
    text-align: center;
    padding: var(--spacing-6);
    background: var(--color-white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
}

.value-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-4);
}

.value-number {
    font-size: var(--font-size-5xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-2);
}

.value-text {
    font-size: var(--font-size-lg);
    opacity: 0.95;
}

/* Testimonials Section */
.testimonials-section {
    background: var(--bg-secondary);
}

.testimonial-card {
    background: var(--color-white);
    padding: var(--spacing-8);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    position: relative;
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: var(--spacing-4);
    left: var(--spacing-6);
    font-size: 4rem;
    color: var(--color-primary);
    opacity: 0.2;
    font-family: Georgia, serif;
    line-height: 1;
}

.testimonial-content {
    font-size: var(--font-size-lg);
    color: var(--color-gray-700);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--spacing-6);
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
}

.testimonial-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
}

.testimonial-info {
    flex: 1;
}

.testimonial-name {
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-900);
    margin-bottom: 0.25rem;
}

.testimonial-role {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
}

/* About Section */
.about-section {
    background: var(--color-white);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-12);
    align-items: center;
}

.about-image {
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.about-image img {
    width: 100%;
    height: auto;
}

.about-content h3 {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-4);
}

.about-content p {
    font-size: var(--font-size-lg);
    color: var(--color-gray-500);
    margin-bottom: var(--spacing-6);
}

.about-timeline {
    margin-top: var(--spacing-8);
}

.timeline-item {
    display: flex;
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-6);
}

.timeline-year {
    flex-shrink: 0;
    width: 100px;
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary);
}

.timeline-content {
    flex: 1;
    color: var(--color-gray-600);
}

/* FAQ Section */
.faq-section {
    background: var(--bg-secondary);
}

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

.faq-item {
    background: var(--color-white);
    border-radius: var(--border-radius-md);
    margin-bottom: var(--spacing-4);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.faq-question {
    width: 100%;
    padding: var(--spacing-6);
    text-align: left;
    background: none;
    border: none;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-medium);
    color: var(--color-gray-900);
    transition: all var(--transition-base);
}

.faq-question:hover {
    color: var(--color-primary);
}

.faq-icon {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    transition: transform var(--transition-base);
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-base), padding var(--transition-base);
    padding: 0 var(--spacing-6);
}

.faq-item.active .faq-answer {
    max-height: 500px;
    padding-bottom: var(--spacing-6);
}

.faq-answer p {
    color: var(--color-gray-500);
    line-height: var(--line-height-relaxed);
}

/* Contact Section */
.contact-section {
    background: var(--color-white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-12);
}

.contact-info-card {
    background: var(--bg-secondary);
    padding: var(--spacing-8);
    border-radius: var(--border-radius-lg);
}

.contact-item {
    display: flex;
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-6);
}

.contact-icon {
    width: 48px;
    height: 48px;
    background: var(--color-green);
    color: var(--color-white);
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-details h4 {
    margin-bottom: var(--spacing-2);
    font-size: var(--font-size-lg);
}

.contact-details p {
    color: var(--color-gray-500);
}

.contact-form {
    background: var(--color-white);
    padding: var(--spacing-8);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-4);
}

/* Footer */
.footer {
    background: var(--color-gray-100);
    color: var(--color-gray-700);
    padding: var(--spacing-16) 0 var(--spacing-8);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--spacing-8);
    margin-bottom: var(--spacing-12);
}

.footer-brand .logo {
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-4);
}

.footer-brand p {
    color: var(--color-gray-600);
    max-width: 300px;
}

.footer-title {
    color: var(--color-gray-900);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-4);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: var(--spacing-3);
}

.footer-links a {
    color: var(--color-gray-600);
    transition: color var(--transition-base);
}

.footer-links a:hover {
    color: var(--color-gray-900);
}

.footer-bottom {
    border-top: 1px solid var(--color-gray-300);
    padding-top: var(--spacing-8);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-4);
}

.footer-copyright {
    color: var(--color-gray-600);
    font-size: var(--font-size-sm);
}

.footer-copyright a {
    color: var(--color-gray-600);
    transition: color var(--transition-base);
}

.footer-copyright a:hover {
    color: var(--color-gray-900);
}

.footer-social {
    display: flex;
    gap: var(--spacing-4);
}

.social-link {
    width: 40px;
    height: 40px;
    background: var(--color-gray-200);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gray-600);
    transition: all var(--transition-base);
}

.social-link:hover {
    background: var(--color-green);
    color: var(--color-white);
}

/* Gallery Section - 产品图库 */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-6);
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    aspect-ratio: 4/3;
    cursor: pointer;
}

.gallery-item:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.gallery-item:hover img {
    transform: scale(1.1);
}

/* Certificates Section - 荣誉证书 */
.certificates-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: var(--spacing-6);
}

.certificate-card {
    background: var(--color-white);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    cursor: pointer;
}

.certificate-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.certificate-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.certificate-caption {
    padding: var(--spacing-4);
    text-align: center;
    font-weight: var(--font-weight-medium);
    color: var(--color-gray-700);
    font-size: var(--font-size-sm);
}

/* Gallery Overlay - 图片遮罩 */
.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
    color: white;
    padding: var(--spacing-4);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

/* More Images Grid - 更多展示图片网格 */
.more-images-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--spacing-4);
}

.more-images-grid img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    cursor: pointer;
}

.more-images-grid img:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-lg);
}

/* News & Policy Section - 新闻与政策 */
.news-card {
    background: var(--color-white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-8);
    transition: all var(--transition-base);
}

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

.news-header {
    display: flex;
    align-items: center;
    margin-bottom: var(--spacing-6);
    padding-bottom: var(--spacing-4);
    border-bottom: 2px solid var(--color-gray-200);
}

.news-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-900);
}

.news-list {
    min-height: 300px;
}

.news-item {
    padding: var(--spacing-4) 0;
    border-bottom: 1px solid var(--color-gray-100);
    transition: all var(--transition-fast);
}

.news-item:last-child {
    border-bottom: none;
}

.news-item:hover {
    background: var(--color-gray-50);
    margin: 0 calc(-1 * var(--spacing-4));
    padding-left: var(--spacing-4);
    padding-right: var(--spacing-4);
    border-radius: var(--border-radius-sm);
}

.news-item-link {
    display: block;
    text-decoration: none;
    color: inherit;
}

.news-item-title {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-2);
    line-height: var(--line-height-normal);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-item:hover .news-item-title {
    color: var(--color-green);
}

.news-item-meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
}

.news-item-date {
    display: flex;
    align-items: center;
    gap: var(--spacing-1);
}

.news-item-source {
    display: flex;
    align-items: center;
    gap: var(--spacing-1);
}

.news-loading {
    text-align: center;
    color: var(--color-gray-500);
    padding: var(--spacing-8);
    font-size: var(--font-size-sm);
}

.news-error {
    text-align: center;
    color: var(--color-gray-500);
    padding: var(--spacing-8);
    font-size: var(--font-size-sm);
}

.news-footer {
    margin-top: var(--spacing-6);
    padding-top: var(--spacing-4);
    border-top: 1px solid var(--color-gray-200);
    text-align: center;
}

.news-more {
    color: var(--color-green);
    text-decoration: none;
    font-weight: var(--font-weight-medium);
    transition: color var(--transition-fast);
}

.news-more:hover {
    color: var(--color-green-dark);
}

/* Products & Services Section - 产品与服务 */
.service-card {
    background: var(--color-white);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-8);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    text-align: center;
}

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

.service-icon {
    width: 100%;
    height: 200px;
    margin: 0 auto var(--spacing-6);
    border-radius: var(--border-radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    background-size: cover;
    background-position: center;
    position: relative;
    overflow: hidden;
}

.service-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-4);
    color: var(--color-gray-900);
}

.service-description {
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-6);
    line-height: var(--line-height-relaxed);
}

.service-features {
    list-style: none;
    padding: 0;
    margin: 0 0 var(--spacing-6);
    text-align: left;
    display: inline-block;
}

.service-features li {
    padding: var(--spacing-2) 0;
    color: var(--color-gray-700);
    font-size: var(--font-size-sm);
}

.service-link {
    color: var(--color-green);
    text-decoration: none;
    font-weight: var(--font-weight-medium);
    transition: color var(--transition-base);
}

.service-link:hover {
    color: var(--color-green-dark);
}

.service-icon::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: transparent;
    z-index: 1;
    transition: opacity var(--transition-base);
}

.service-card:hover .service-icon::before {
    opacity: 0;
}