/* ============================================
   HERO SECTION FIX - Remove gap between header and hero
   The header is position:fixed, so Hero background starts at y=0,
   but Hero content needs to be pushed below the fixed header.
   ============================================ */

/* Remove any margin from main container */
.homepage-template {
    padding-top: 0 !important;
    margin-top: 0 !important;
}

/* Hero section: no margin, starts at top of viewport */
.homepage-template .simple-hero {
    margin-top: 0 !important;
}

/* Hero CONTENT (title, buttons, stats) needs padding to clear fixed header */
.homepage-template .simple-hero .hero-content {
    padding-top: var(--header-height, 80px) !important;
}

/* Mobile fallback: fixed value since JS may not have set --header-height yet */
@media screen and (max-width: 991.98px) {
    .homepage-template .simple-hero .hero-content {
        padding-top: 56px !important;
    }
}

/* ============================================
   SERVICE SECTION STYLES
   ============================================ */
/* Services Section */
.service-features {
    list-style: none; /* 去掉默认列表样式 */
    padding: 0.75rem;
    margin: 1rem 0 0 0; /* 添加上边距 */
    text-align: left; /* 左对齐 */
	background: var(--light-gray); /* 添加背景色 */
	border-radius: var(--border-radius-sm);
}

.service-features li {
    display: flex;
    align-items: flex-start; /* 图标和文本顶部对齐 */
    margin-bottom: 0.75rem;
    line-height: 1.5;
	padding-left: 2em; 
	position: relative;
}

.service-features li:last-child {
    margin-bottom: 0;
}

.service-features li i {	
    flex: 0 0 auto; /* 图标不伸缩 */
    margin-right: 0.75rem; /* 图标和文本间距 */
    margin-top: 0.125rem; /* 微调垂直对齐 */
    font-size: 1.1em; /* 图标大小 */
}

.service-features li i.text-primary {
    color: var(--primary-color);
}

.services-section {
    padding: var(--spacing-xxl) 0;
    background-color: var(--white);
}

.service-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
	align-items: start;
}

.service-card {
    background: var(--white);
    border-radius: var(--border-radius);
    padding: var(--spacing-xl);
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    border: 1px solid var(--border-light);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

.service-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-lg);
}

.service-title {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
    color: var(--text-dark);
	margin: 0;
    padding: 0;
}

.service-description {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Technology Section */
.technology-section {
    padding: var(--spacing-xxl) 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.tech-item {
    background: var(--white);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.tech-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.tech-icon {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

.tech-title {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
    color: var(--text-dark);
}

/* Testimonials Section */
.testimonials-section {
    padding: var(--spacing-xxl) 0;
    background-color: var(--white);
}

.testimonial-slider {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.testimonial-item {
    background: var(--white);
    border-radius: var(--border-radius);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    text-align: center;
    border: 1px solid var(--border-light);
}

.testimonial-content {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--text-secondary);
    font-style: italic;
    margin-bottom: var(--spacing-lg);
    position: relative;
}

.testimonial-content::before,
.testimonial-content::after {
    content: '"';
    font-size: 3rem;
    color: var(--primary-light);
    opacity: 0.3;
    position: absolute;
}

.testimonial-content::before {
    top: -1rem;
    left: -0.5rem;
}

.testimonial-content::after {
    bottom: -2rem;
    right: -0.5rem;
}

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

.testimonial-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    overflow: hidden;
}

.testimonial-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.testimonial-info h4 {
    margin-bottom: 0.25rem;
    color: var(--text-dark);
}

.testimonial-info p {
    margin-bottom: 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Blog Section */
.blog-section {
    padding: var(--spacing-xxl) 0;
    background-color: var(--light-gray);
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.blog-card {
    background: var(--white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
}

.blog-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.blog-image {
    height: 200px;
    overflow: hidden;
}

.blog-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

.blog-card:hover .blog-image img {
    transform: scale(1.05);
}

.blog-content {
    padding: var(--spacing-lg);
}

.blog-meta {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.blog-category {
    color: var(--primary-color);
    font-weight: 600;
}

.blog-title {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
}

.blog-title a {
    color: var(--text-dark);
    text-decoration: none;
}

.blog-title a:hover {
    color: var(--primary-color);
}

.blog-excerpt {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
}

.read-more {
    color: var(--primary-color);
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.read-more:hover {
    text-decoration: underline;
}

/* Newsletter Section */
.newsletter-section {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%);
    color: var(--white);
}

.newsletter-form {
    max-width: 500px;
    margin: 0 auto;
    display: flex;
    gap: var(--spacing-sm);
}

.newsletter-form input {
    flex: 1;
    padding: 0.75rem 1rem;
    border: none;
    border-radius: var(--border-radius);
    font-size: 1rem;
}

.newsletter-form input:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.3);
}

.newsletter-form button {
    white-space: nowrap;
}

/* Industry Logos */
.industry-logos {
    padding: var(--spacing-xl) 0;
    background-color: var(--white);
}

.logos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-lg);
    align-items: center;
    justify-items: center;
}

.logo-item {
    opacity: 0.6;
    transition: opacity var(--transition-normal);
    filter: grayscale(100%);
}

.logo-item:hover {
    opacity: 1;
    filter: grayscale(0%);
}

.logo-item img {
    max-width: 100%;
    height: auto;
}

/* Animation Classes */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease-out;
}

.fade-in-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Homepage Specific Responsive */
@media (max-width: 768px) {
    .service-cards {
        grid-template-columns: 1fr;
    }
    
    .tech-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .blog-grid {
        grid-template-columns: 1fr;
    }
    
    .newsletter-form {
        flex-direction: column;
    }
    
    .logos-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .tech-grid {
        grid-template-columns: 1fr;
    }
    
    .logos-grid {
        grid-template-columns: 1fr;
    }
    
    .testimonial-author {
        flex-direction: column;
        text-align: center;
    }
}