:root {
    /* Farben */
    --facebook-color: #3e68c0;
    --x-color: #3e3e3e;
    --email-color: #6c757d;
    --whatsapp-color: #13d25a;
    --hover-bg-color: #222222;
    --default-bg-color: #222;
    --date-bg-color: #505050;
    --date-text-color: #fff;
    --teaser-bg-color: rgba(80, 80, 80, 0.9);
    --readmore-bg-color: #f8f9fa;
    --readmore-text-color: #000;
    --border-color: #bebebe;
    --archive-border-color: #e1e1e1;
    --icon-bg-color: rgba(0, 0, 0, 0.08);

    /* Schriftgrößen */
    --font-size: 12px;
    --text-font-size: 15px;
    --text-line-height: 20px;
    --heading-font-size: 1.25rem;
    --large-font-size: 2.25em;
    --line-height: 36px;

    /* Schriftstärken */
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-bold: 700;

    /* Abstände */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 30px;

    /* Größen */
    --item-width: 144px;
    --item-height: 40px;
    --small-item-width: 40px;
    --small-item-height: 40px;
    --icon-size: 16px;
    --date-box-size: 86px;

    /* Padding und Ränder */
    --item-padding: 10px;
    --text-padding: 0 10px 0 44px;
    --border-radius-sm: 4px;
    --border-radius-md: 6px;
    --border-radius-lg: 0.25rem;
    --icon-padding: 12px;

    /* Übergänge */
    --transition-duration: 0.2s;
    --transition-ease: ease;
}

/**
 * Global
 */

.mb-0 {
    margin-bottom: 0 !important;
}

.mb-3 {
    margin-bottom: var(--spacing-md) !important;
}

.mb-4 {
    margin-bottom: var(--spacing-lg) !important;
}

.mt-5 {
    margin-top: var(--spacing-xl) !important;
}

.me-1 {
    margin-right: var(--spacing-xs) !important;
}

/**
 *  News Big
 */

.knews-main-article .knews-article {
    position: relative;
    overflow: hidden;
    height: 100%;
}

@media (max-width: 991px) {
    .knews-main-article .knews-article {
        height: auto;
        margin-bottom: var(--spacing-lg);
    }
}

@media (max-width: 991.98px) {
    .knews-main-article .knews-article {
        margin-bottom: var(--spacing-xxl);
    }
}

.knews-main-article .knews-article .knews-article-big-image-link {
    position: relative;
    display: block;
    height: 100%;
}

.knews-main-article .knews-article .knews-main-image {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.knews-main-article .knews-article-big-date,
.knews-sidebar-article .knews-article-big-sidebar-date {
    width: var(--date-box-size);
    height: var(--date-box-size);
    padding: var(--item-padding) var(--spacing-xs);
    color: var(--date-text-color);
    background: var(--date-bg-color);
    border-radius: var(--border-radius-md);
    transition: var(--transition-duration) var(--transition-ease);
    text-align: center;
    line-height: var(--line-height);
}

.knews-main-article .knews-article-big-date {
    position: absolute;
    top: var(--spacing-md);
    left: var(--spacing-md);
    z-index: 10;
    float: left;
}

.knews-main-article .knews-article-big-date .knews-article-big-day {
    font-size: var(--large-font-size);
    font-weight: var(--font-weight-bold);
    display: block;
}

.knews-main-article .knews-article-big-date .knews-article-big-month {
    display: block;
}

.knews-main-article .knews-article-big-content {
    position: absolute;
    bottom: 0;
    left: 0;
    z-index: 10;
    padding: var(--spacing-md);
    color: var(--date-text-color);
    background-color: var(--teaser-bg-color);
    width: 100%;
}

.knews-main-article .knews-article-big-content a {
    color: var(--date-text-color);
    text-decoration: none;
}

.knews-main-article h3,
.knews-sidebar-article h3 {
    font-size: var(--heading-font-size);
}

.knews-main-article .knews-teaser {
    flex: auto;
}

.knews-main-article .knews-article-big-content .knews-readmore {
    background-color: var(--readmore-bg-color);
    color: var(--readmore-text-color);
    display: flex;
    width: min-content;
    font-weight: var(--font-weight-normal);
    text-align: center;
    vertical-align: middle;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    border: 1px solid transparent;
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--text-font-size);
    line-height: 1.5;
    border-radius: var(--border-radius-lg);
    transition: color var(--transition-duration) var(--transition-ease), background-color var(--transition-duration) var(--transition-ease), border-color var(--transition-duration) var(--transition-ease), box-shadow var(--transition-duration) var(--transition-ease);
}

/* Sidebar */

.knews-sidebar-article {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.knews-sidebar-article a {
    color: var(--readmore-text-color);
    text-decoration: none;
}

.knews-sidebar-article .knews-article {
    padding-bottom: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
}

@media (min-width: 992px) {
    .knews-sidebar-article .knews-article:last-child {
        margin-bottom: 0;
    }
}

.knews-sidebar-article .knews-article-big-sidebar-date {
    float: left;
    margin-right: var(--spacing-xl);
}

.knews-sidebar-article .knews-article-big-sidebar-date .knews-article-big-day {
    font-size: var(--large-font-size);
    font-weight: var(--font-weight-bold);
    display: block;
}

.knews-sidebar-article .knews-article-big-sidebar-date .knews-article-big-month {
    display: block;
}

.knews-sidebar-article .knews-article-big-sidebar-content {
    overflow: hidden;
}

.knews-sidebar-article .knews-readmore {
    font-weight: var(--font-weight-bold);
    text-align: right;
    display: block;
}

.knews-sidebar-article .knews-readmore:after {
    display: inline-block;
    -webkit-transform: scale(0.5, 1);
    -moz-transform: scale(0.5, 1);
    -ms-transform: scale(0.5, 1);
    -o-transform: scale(0.5, 1);
    transform: scale(0.5, 1);
    content: ">";
    position: relative;
}

/**
 *  Archiv
 */

ul.knews-archive-year,
ul.knews-archive-year-month,
ul.knews-archive-article-list {
    list-style: none;
}

ul.knews-archive-year {
    margin-bottom: var(--spacing-xxl);
    padding-bottom: var(--spacing-xxl);
    border-bottom: 1px solid var(--archive-border-color);
}

ul.knews-archive-year:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: 0;
}

span.knews-archive-article-count {
    display: none;
}

/**
 * Share
 */

.knews-social-share {
    display: block;
    position: relative;
    font: var(--font-weight-normal) var(--font-size)/var(--line-height) var(--font-family);
    transition: opacity 0.6s, visibility 0.6s;
    width: 100%;
}

.knews-social-share-item {
    height: var(--item-height);
    line-height: var(--item-height);
    width: var(--item-width);
    display: inline-block;
    vertical-align: middle;
    position: relative;
    cursor: pointer;
    text-decoration: none;
    text-align: left;
    white-space: nowrap;
    overflow: hidden;
    box-sizing: border-box;
    padding: var(--item-padding);
    font-size: 0;
    margin: var(--spacing-xs);
    transition: box-shadow var(--transition-duration) var(--transition-ease), border-color var(--transition-duration) var(--transition-ease), opacity 0.3s;
}

.knews-social-share-item:hover::before,
.knews-social-share-item:hover::after {
    background-color: var(--hover-bg-color);
}

.knews-social-share-item::before,
.knews-social-share-item::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    border-radius: var(--border-radius-sm);
    transition: all var(--transition-duration) var(--transition-ease);
}

.knews-social-share-item a {
    text-decoration: none;
}

.knews-social-share-icon-container {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    padding: var(--icon-padding);
    background: var(--icon-bg-color);
    z-index: 2;
    transition: all var(--transition-duration) var(--transition-ease);
}

.knews-social-share-icon {
    display: block;
    width: var(--icon-size);
    height: var(--icon-size);
    fill: #fff;
    transition: all var(--transition-duration) var(--transition-ease);
}

.knews-social-share-text {
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
    display: block;
    padding: var(--text-padding);
    font-size: var(--text-font-size);
    font-weight: var(--font-weight-medium);
    line-height: var(--text-line-height);
    text-align: left;
    box-sizing: border-box;
    position: relative;
    z-index: 2;
    color: #fff;
    transition: all var(--transition-duration) var(--transition-ease);
}

.knews-social-share-facebook::before {
    background-color: var(--facebook-color);
}

.knews-social-share-x::before {
    background-color: var(--x-color);
}

.knews-social-share-email::before {
    background-color: var(--email-color);
}

.knews-social-share-whatsapp::before {
    background-color: var(--whatsapp-color);
}

.knews-social-share-item::after {
    background: var(--default-bg-color);
    opacity: 0;
    visibility: hidden;
}

.knews-social-share-item.knews-share-smallBtn,
.knews-social-share-item.knews-share-smallBtnHover {
    height: var(--small-item-height);
    width: var(--small-item-width);
}

.knews-share-smallBtn .knews-social-share-text,
.knews-share-smallBtnHover .knews-social-share-text {
    display: none;
}

.knews-social-share-item.knews-share-smallBtnHover:hover {
    height: var(--item-height);
    width: var(--item-width);
    transition: var(--transition-duration) var(--transition-ease);
}

.knews-share-smallBtnHover:hover .knews-social-share-text {
    display: block;
    transition: var(--transition-duration) var(--transition-ease);
}

/**
 * Blog List View
 */

.knews-blog-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.knews-blog-article {
    transition: transform var(--transition-duration) var(--transition-ease),
                box-shadow var(--transition-duration) var(--transition-ease);
    border-radius: var(--border-radius-md) !important;
    overflow: hidden;
}

.knews-blog-article:hover {
    transform: translateY(-4px);
    box-shadow: 0 1rem 3rem rgba(0, 0, 0, 0.175) !important;
}

.knews-blog-article:focus-within {
    outline: 3px solid var(--bs-primary, #0d6efd);
    outline-offset: 2px;
}

.knews-blog-image-wrapper {
    aspect-ratio: 16 / 9;
    background-color: #f8f9fa;
}

.knews-blog-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.knews-blog-article:hover .knews-blog-image {
    transform: scale(1.05);
}

.knews-blog-categories {
    z-index: 10;
}

.knews-blog-title-link {
    transition: color var(--transition-duration) var(--transition-ease);
}

.knews-blog-title-link:hover {
    color: var(--bs-primary, #0d6efd) !important;
}

.knews-blog-meta svg {
    flex-shrink: 0;
}

.knews-blog-teaser {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.knews-blog-readmore {
    transition: all var(--transition-duration) var(--transition-ease);
}

.knews-blog-readmore:hover {
    transform: translateX(4px);
}

/**
 * Blog Detail View
 */

.knews-blog-detail {
    max-width: 1200px;
    margin: 0 auto;
}

.knews-blog-detail-header {
    text-align: left;
}

.knews-blog-detail-title {
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.knews-blog-detail-meta {
    font-size: 0.95rem;
}

.knews-blog-detail-section {
    scroll-margin-top: 2rem;
}

.knews-blog-detail-figure {
    position: relative;
}

.knews-blog-detail-image,
.knews-blog-detail-gallery-image {
    transition: transform var(--transition-duration) var(--transition-ease),
                box-shadow var(--transition-duration) var(--transition-ease);
}

.knews-blog-detail-lightbox:hover .knews-blog-detail-image,
.knews-blog-detail-lightbox:hover .knews-blog-detail-gallery-image {
    transform: scale(1.02);
    box-shadow: 0 1rem 3rem rgba(0, 0, 0, 0.25) !important;
}

.knews-blog-detail-lightbox:focus {
    outline: 3px solid var(--bs-primary, #0d6efd);
    outline-offset: 4px;
    border-radius: var(--border-radius-md);
}

.knews-blog-detail-teaser {
    font-size: 1.15rem;
    line-height: 1.7;
    color: #495057;
}

.knews-blog-detail-text {
    font-size: 1.05rem;
    line-height: 1.8;
}

.knews-blog-detail-text p {
    margin-bottom: 1.5rem;
}

.knews-blog-detail-text h2,
.knews-blog-detail-text h3,
.knews-blog-detail-text h4 {
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.knews-blog-detail-text img {
    max-width: 100%;
    height: auto;
    border-radius: var(--border-radius-md);
}

.knews-blog-detail-text ul,
.knews-blog-detail-text ol {
    padding-left: 1.5rem;
    margin-bottom: 1.5rem;
}

.knews-blog-detail-text li {
    margin-bottom: 0.5rem;
}

.knews-blog-detail-text blockquote {
    border-left: 4px solid var(--bs-primary, #0d6efd);
    padding: 1rem 1.5rem;
    margin: 2rem 0;
    background-color: #f8f9fa;
    border-radius: 0 var(--border-radius-md) var(--border-radius-md) 0;
    font-style: italic;
}

.knews-blog-detail-gallery-item {
    padding: 2rem 0;
    border-bottom: 1px solid #e9ecef;
}

.knews-blog-detail-gallery-item:last-child {
    border-bottom: none;
}

.knews-blog-detail-text-section {
    font-size: 1.05rem;
    line-height: 1.8;
}

.knews-blog-detail-text-section h1,
.knews-blog-detail-text-section h2,
.knews-blog-detail-text-section h3,
.knews-blog-detail-text-section h4,
.knews-blog-detail-text-section h5,
.knews-blog-detail-text-section h6 {
    margin-top: 0;
    margin-bottom: 1.25rem;
    font-weight: 600;
    line-height: 1.3;
}

.knews-blog-detail-text-section h2 {
    font-size: 1.75rem;
}

.knews-blog-detail-text-section h3 {
    font-size: 1.5rem;
}

.knews-blog-detail-text-section h4 {
    font-size: 1.25rem;
}

.knews-blog-detail-text-section p {
    margin-bottom: 1.25rem;
}

.knews-blog-detail-text-section p:last-child {
    margin-bottom: 0;
}

.knews-blog-detail-text-section ul,
.knews-blog-detail-text-section ol {
    padding-left: 1.5rem;
    margin-bottom: 1.25rem;
}

.knews-blog-detail-text-section li {
    margin-bottom: 0.5rem;
}

.knews-blog-detail-section.row {
    padding-bottom: 2rem;
    margin-bottom: 2rem;
    border-bottom: 1px solid #e9ecef;
}

.knews-blog-detail-section.row:last-of-type {
    border-bottom: none;
    padding-bottom: 0;
}

.knews-blog-detail-text-only {
    max-width: 800px;
}

.knews-blog-detail-text-only .knews-blog-detail-text-section h2,
.knews-blog-detail-text-only .knews-blog-detail-text-section h3 {
    margin-top: 1rem;
}

.knews-blog-detail-files .list-group-item {
    border: 1px solid #e9ecef;
    border-radius: var(--border-radius-md) !important;
    margin-bottom: 0.5rem;
    transition: all var(--transition-duration) var(--transition-ease);
}

.knews-blog-detail-files .list-group-item:hover {
    background-color: #f8f9fa;
    border-color: var(--bs-primary, #0d6efd);
    transform: translateX(4px);
}

.knews-blog-detail-files .list-group-item:focus {
    outline: 3px solid var(--bs-primary, #0d6efd);
    outline-offset: 2px;
}

.knews-blog-detail-back {
    transition: all var(--transition-duration) var(--transition-ease);
}

.knews-blog-detail-back:hover {
    transform: translateX(-4px);
}

@media (max-width: 991.98px) {
    .knews-blog-detail-title {
        font-size: 2rem;
    }
    
    .knews-blog-detail-section.row {
        flex-direction: column !important;
    }
    
    .knews-blog-detail-gallery-item .col-lg-6 {
        margin-bottom: 1.5rem;
    }
}

@media (max-width: 575.98px) {
    .knews-blog-detail-title {
        font-size: 1.75rem;
    }
    
    .knews-blog-detail-meta {
        flex-direction: column;
        align-items: flex-start !important;
        gap: 0.75rem !important;
    }
    
    .knews-blog-article .card-body {
        padding: 1.25rem !important;
    }
}

/**
 * Accessibility Enhancements
 */

@media (prefers-reduced-motion: reduce) {
    .knews-blog-article,
    .knews-blog-image,
    .knews-blog-detail-image,
    .knews-blog-detail-gallery-image,
    .knews-blog-readmore,
    .knews-blog-detail-back,
    .knews-blog-detail-files .list-group-item {
        transition: none;
    }
    
    .knews-blog-article:hover {
        transform: none;
    }
    
    .knews-blog-article:hover .knews-blog-image {
        transform: none;
    }
}

@media (prefers-contrast: more) {
    .knews-blog-article {
        border: 2px solid #000 !important;
    }
    
    .knews-blog-title-link {
        text-decoration: underline;
    }
    
    .knews-blog-detail-lightbox:focus,
    .knews-blog-article:focus-within {
        outline-width: 4px;
    }
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}