/* Bootstrap 5 Custom Styles for Today B Shares Theme */

/* Base Styles */
body {
    font-family: 'Noto Sans SC', 'Noto Sans TC', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.main-content {
    flex: 1;
}

/* Typography */
.text-truncate-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.text-truncate-3 {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Hover Effects */
.hover-primary:hover {
    color: var(--bs-primary) !important;
}

.hover-white:hover {
    color: #fff !important;
}

/* News Card Styles */
.news-card {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.news-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15) !important;
}

.news-card .card-title a {
    transition: color 0.2s ease;
}

.news-card:hover .card-title a {
    color: var(--bs-primary) !important;
}

/* Article Item Styles */
.article-item {
    transition: background-color 0.2s ease;
}

.article-item:hover {
    background-color: var(--bs-light);
}

/* Article Content Styles */
.article-content {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--bs-dark);
}

.article-content h2,
.article-content h3,
.article-content h4 {
    margin-top: 2rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.article-content p {
    margin-bottom: 1.25rem;
}

.article-content img {
    max-width: 100%;
    height: auto;
    border-radius: 0.5rem;
    margin: 1.5rem 0;
}

.article-content blockquote {
    border-left: 4px solid var(--bs-primary);
    padding-left: 1rem;
    margin: 1.5rem 0;
    color: var(--bs-secondary);
    font-style: italic;
}

.article-content ul,
.article-content ol {
    margin-bottom: 1.25rem;
    padding-left: 1.5rem;
}

.article-content li {
    margin-bottom: 0.5rem;
}

.article-content table {
    width: 100%;
    margin: 1.5rem 0;
    border-collapse: collapse;
}

.article-content th,
.article-content td {
    padding: 0.75rem;
    border: 1px solid var(--bs-border-color);
}

.article-content th {
    background-color: var(--bs-light);
    font-weight: 600;
}

/* Navbar Customization */
.navbar-brand {
    font-size: 1.25rem;
}

.navbar .nav-link {
    font-weight: 500;
    padding: 0.5rem 1rem !important;
    border-radius: 0.375rem;
    transition: all 0.2s ease;
}

.navbar .nav-link:hover,
.navbar .nav-link.active {
    background-color: rgba(255, 255, 255, 0.1);
}

.dropdown-menu {
    border: none;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

.dropdown-item {
    padding: 0.5rem 1rem;
    font-weight: 500;
}

.dropdown-item:hover {
    background-color: var(--bs-light);
}

/* Card Enhancements */
.card {
    border-radius: 0.75rem;
}

.card-header {
    border-radius: 0.75rem 0.75rem 0 0 !important;
}

/* Badge Styles */
.badge {
    font-weight: 500;
}

/* List Group Styles */
.list-group-item-action {
    transition: all 0.2s ease;
}

.list-group-item-action:hover {
    padding-left: 0.5rem;
}

/* Button Styles */
.btn {
    font-weight: 500;
    border-radius: 0.5rem;
}

.btn-sm {
    border-radius: 0.375rem;
}

/* Footer Styles */
footer .list-unstyled a {
    transition: color 0.2s ease;
}

footer .list-unstyled a:hover {
    color: #fff !important;
}

/* Breadcrumb Styles */
.breadcrumb {
    background-color: transparent;
    padding: 0;
}

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

/* Pagination Styles */
.pagination {
    margin-bottom: 0;
}

.page-link {
    border-radius: 0.375rem;
    margin: 0 0.125rem;
}

/* Hero Section Responsive */
@media (max-width: 991.98px) {
    .display-4 {
        font-size: 2rem;
    }
    
    .display-6 {
        font-size: 1.5rem;
    }
}

/* Category Header Icons */
.bg-gradient-primary {
    background: linear-gradient(135deg, #0d6efd 0%, #0a58ca 100%);
}

/* Social Share Buttons */
.btn-outline-secondary:hover {
    background-color: var(--bs-secondary);
    border-color: var(--bs-secondary);
}

/* Print Styles */
@media print {
    .navbar,
    footer,
    .sidebar,
    .btn {
        display: none !important;
    }
    
    .card {
        border: none !important;
        box-shadow: none !important;
    }
    
    .article-content {
        font-size: 12pt;
        line-height: 1.6;
    }
}

/* Animation Classes */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-in-up {
    animation: fadeInUp 0.5s ease forwards;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bs-light);
}

::-webkit-scrollbar-thumb {
    background: var(--bs-secondary);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--bs-primary);
}

/* Focus Styles */
.form-control:focus,
.btn:focus {
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
}

/* Loading Animation */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}