.card {
    background: var(--secondary-bg);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    box-shadow: var(--shadow-light);
    border: 1px solid var(--accent-bg);
    transition: var(--transition);
}

.card:hover {
    box-shadow: var(--shadow-medium);
    transform: translateY(-2px);
}

.card-header {
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--accent-bg);
}

.card-title {
    font-size: 1.25rem;
    color: var(--primary-text);
    margin-bottom: 0.5rem;
}

.card-subtitle {
    color: var(--secondary-text);
    font-size: 0.9rem;
}

.card-body {
    color: var(--secondary-text);
    line-height: 1.6;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--primary-text);
    font-weight: 500;
}

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--accent-bg);
    border-radius: var(--border-radius);
    background: var(--accent-bg);
    color: var(--primary-text);
    font-size: 1rem;
    transition: var(--transition);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    outline: none;
    border-color: var(--accent-text);
    box-shadow: 0 0 0 2px rgba(0, 212, 255, 0.2);
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

.alert {
    padding: 1rem;
    border-radius: var(--border-radius);
    margin-bottom: 1rem;
    border: 1px solid;
}

.alert-success {
    background: rgba(0, 255, 136, 0.1);
    border-color: var(--success-color);
    color: var(--success-color);
}

.alert-warning {
    background: rgba(255, 170, 0, 0.1);
    border-color: var(--warning-color);
    color: var(--warning-color);
}

.alert-danger {
    background: rgba(255, 68, 68, 0.1);
    border-color: var(--danger-color);
    color: var(--danger-color);
}

.badge {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-primary {
    background: var(--accent-text);
    color: var(--primary-bg);
}

.badge-secondary {
    background: var(--accent-bg);
    color: var(--secondary-text);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.stat-item {
    text-align: center;
    padding: 1.5rem;
    background: var(--secondary-bg);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    transition: var(--transition);
}

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

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-text);
    margin-bottom: 0.5rem;
}

.stat-label {
    color: var(--secondary-text);
    font-weight: 500;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 2rem;
    padding: 1rem 0;
    font-size: 0.9rem;
}

.breadcrumb-item {
    color: var(--secondary-text);
}

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

.breadcrumb-item a:hover {
    color: var(--accent-text);
}

.breadcrumb-item:not(:last-child)::after {
    content: '>';
    margin-left: 0.5rem;
    color: var(--accent-bg);
}

.breadcrumb-item:last-child {
    color: var(--primary-text);
}

.pagination {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin: 2rem 0;
}

.pagination-item {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: var(--secondary-bg);
    color: var(--secondary-text);
    text-decoration: none;
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.pagination-item:hover,
.pagination-item.active {
    background: var(--accent-text);
    color: var(--primary-bg);
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--accent-bg);
    border-top: 4px solid var(--accent-text);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 2rem auto;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.social-links {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin: 1rem 0;
}

.social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--secondary-bg);
    color: var(--secondary-text);
    border-radius: 50%;
    text-decoration: none;
    transition: var(--transition);
}

.social-link:hover {
    background: var(--accent-text);
    color: var(--primary-bg);
    transform: translateY(-2px);
}

.testimonial {
    background: var(--secondary-bg);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    margin-bottom: 1.5rem;
    border-left: 4px solid var(--accent-text);
}

.testimonial-text {
    color: var(--secondary-text);
    font-style: italic;
    margin-bottom: 1rem;
    line-height: 1.6;
}

.testimonial-author {
    color: var(--primary-text);
    font-weight: 600;
}

.testimonial-role {
    color: var(--secondary-text);
    font-size: 0.9rem;
}

.progress-bar {
    width: 100%;
    height: 8px;
    background: var(--accent-bg);
    border-radius: 4px;
    overflow: hidden;
    margin: 0.5rem 0;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-text), #0099cc);
    border-radius: 4px;
    transition: width 0.3s ease;
}

.tag {
    display: inline-block;
    background: var(--accent-bg);
    color: var(--secondary-text);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    margin: 0.25rem;
    transition: var(--transition);
}

.tag:hover {
    background: var(--accent-text);
    color: var(--primary-bg);
    cursor: pointer;
}

/* Blog-specific improvements */
article.card {
    display: flex;
    flex-direction: column;
    height: 100%;
    overflow: hidden;
}

article.card .card-body {
    flex-grow: 1;
}

article.card .btn {
    margin-top: auto;
}

.blog-article-content {
    line-height: 1.8;
    word-spacing: 0.05em;
}

.blog-article-content h2 {
    color: var(--accent-text);
    margin-top: 2rem;
    margin-bottom: 1rem;
    font-size: 1.75rem;
}

.blog-article-content h3 {
    color: var(--primary-text);
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
    font-size: 1.3rem;
}

.blog-article-content p {
    margin-bottom: 1.25rem;
    text-align: justify;
}

.blog-article-content ul,
.blog-article-content ol {
    margin: 1.25rem 0;
    padding-left: 2rem;
}

.blog-article-content li {
    margin-bottom: 0.75rem;
}

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

.blog-article-content code {
    background: var(--accent-bg);
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    font-family: 'Courier New', monospace;
    color: var(--accent-text);
    font-size: 0.9em;
}

.blog-article-content pre {
    background: var(--accent-bg);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    overflow-x: auto;
    margin: 1.5rem 0;
    border-left: 4px solid var(--accent-text);
}

.blog-article-content pre code {
    background: none;
    padding: 0;
    color: var(--primary-text);
}

.blog-article-meta {
    display: flex;
    gap: 1rem;
    align-items: center;
    flex-wrap: wrap;
    font-size: 0.9rem;
    color: var(--secondary-text);
    margin-bottom: 1.5rem;
}

.blog-article-meta span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.blog-related-posts {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--accent-bg);
}

.blog-related-posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.blog-featured-post {
    border: 2px solid var(--accent-text);
    position: relative;
}

.blog-featured-post::before {
    content: '⭐ Featured';
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--accent-text);
    color: var(--primary-bg);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    z-index: 10;
}

.card-subtitle {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.card-subtitle span {
    display: inline-block;
}