/* Capability Page Specific Styles */

/* Page Hero Section */
.page-hero {
    background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
    color: #ffffff;
    padding: 120px 0 80px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('../pic/bg1.png');
    background-size: cover;
    background-position: center;
    opacity: 0.1;
    z-index: 0;
}

.page-hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
}

.page-hero h1 {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 16px;
}

.page-hero p {
    font-size: 18px;
    opacity: 0.95;
    margin-bottom: 0;
}

/* Breadcrumb */
.breadcrumb {
    background: var(--bg-secondary);
    padding: 16px 0;
    border-bottom: 1px solid var(--border);
}

.breadcrumb-list {
    display: flex;
    align-items: center;
    gap: 8px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.breadcrumb-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
    font-size: 14px;
}

.breadcrumb-item a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.breadcrumb-item a:hover {
    color: var(--primary-blue);
}

.breadcrumb-item.active {
    color: var(--primary-blue);
    font-weight: 600;
}

.breadcrumb-separator {
    color: var(--text-muted);
}

/* Certificate Sections */
.certificate-section {
    padding: 80px 0;
}

.certificate-section:nth-child(even) {
    background: var(--bg);
}

.certificate-section:nth-child(odd) {
    background: var(--bg-secondary);
}

.certificate-header {
    text-align: center;
    margin-bottom: 48px;
}

.certificate-title {
    font-size: 32px;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 12px;
    position: relative;
    display: inline-block;
}

.certificate-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--primary-blue);
    border-radius: 2px;
}

.certificate-subtitle {
    font-size: 16px;
    color: var(--text-muted);
    margin-top: 20px;
}

/* CCAR-145 Highlight Section */
.ccar-highlight {
    background: linear-gradient(135deg, var(--light-blue), #ffffff);
    border: 2px solid var(--primary-blue);
    border-radius: 16px;
    padding: 40px;
    margin-bottom: 48px;
    box-shadow: 0 8px 24px rgba(0, 86, 179, 0.12);
}

.ccar-badge {
    display: inline-block;
    background: var(--primary-blue);
    color: #ffffff;
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 20px;
}

/* Certificate Gallery */
.certificate-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 32px;
    margin-bottom: 48px;
}

.certificate-card {
    background: var(--bg-secondary);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    border: 1px solid var(--border);
}

.certificate-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
    border-color: var(--primary-blue);
}

.certificate-image {
    position: relative;
    width: 100%;
    padding-top: 141.4%; /* A4 比例 (1:1.414) */
    background: #f5f5f5;
    overflow: hidden;
    cursor: pointer;
}

.certificate-image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.3s ease;
}

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

.certificate-info {
    padding: 24px;
}

.certificate-name {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.certificate-number {
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 16px;
}

.certificate-meta {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-secondary);
}

.meta-icon {
    width: 20px;
    height: 20px;
    background: var(--light-blue);
    color: var(--primary-blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
}

/* Capability List */
.capability-list {
    background: var(--bg-secondary);
    border-radius: 12px;
    padding: 32px;
    border: 1px solid var(--border);
}

.capability-list h4 {
    font-size: 20px;
    color: var(--primary-blue);
    margin-bottom: 24px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--primary-blue);
}

.capability-items {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 16px;
}

.capability-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px;
    background: var(--bg);
    border-radius: 8px;
    transition: all 0.3s ease;
}

.capability-item:hover {
    background: var(--light-blue);
    transform: translateX(4px);
}

.capability-icon {
    width: 24px;
    height: 24px;
    background: var(--primary-blue);
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 700;
    flex-shrink: 0;
    margin-top: 2px;
}

.capability-text {
    flex: 1;
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Foreign Certificates Grid */
.foreign-certificates {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 32px;
}

/* Certificate Modal/Lightbox */
.certificate-lightbox {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.9);
    z-index: 10000;
    padding: 20px;
    overflow: auto;
}

.certificate-lightbox.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-content {
    position: relative;
    max-width: 90%;
    max-height: 90%;
    background: #ffffff;
    border-radius: 8px;
    overflow: hidden;
}

.lightbox-image {
    width: 100%;
    height: auto;
    display: block;
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
    background: var(--primary-blue);
    color: #ffffff;
    border: none;
    border-radius: 50%;
    font-size: 24px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    z-index: 10001;
}

.lightbox-close:hover {
    background: var(--dark-blue);
    transform: rotate(90deg);
}

/* Info Banner */
.info-banner {
    background: linear-gradient(135deg, var(--light-blue), #ffffff);
    border-left: 4px solid var(--primary-blue);
    padding: 24px 32px;
    border-radius: 8px;
    margin: 32px 0;
}

.info-banner h4 {
    color: var(--primary-blue);
    font-size: 18px;
    margin-bottom: 12px;
}

.info-banner p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin: 0;
}

/* Responsive */
@media (max-width: 768px) {
    .page-hero {
        padding: 100px 0 60px;
    }
    
    .page-hero h1 {
        font-size: 32px;
    }
    
    .certificate-gallery,
    .foreign-certificates {
        grid-template-columns: 1fr;
    }
    
    .certificate-title {
        font-size: 26px;
    }
    
    .capability-items {
        grid-template-columns: 1fr;
    }
    
    .ccar-highlight {
        padding: 24px;
    }
}