#menu_bar_background {
  background-color: var(--infinite_gray_dark);
}

.topframe_menubar_sub a {
    background-color: var(--infinite_gray_dark) !important;
}

.topframe_menubar_sub a:hover {
    background-color: #ffffff !important;
    color: var(--infinite_gray_dark) !important;
}

.page-blog #top_frame::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px); /* Safari Support */
    z-index: -1; /* Schiebt den Blur direkt über das Hintergrundbild, aber unter den Text */
    pointer-events: none;
}

.page-blog #content_frame {
    background-color: var(--infinite_gray_light, #E8EAEA);
}

/* =========================================
   BLOG FILTER NAVIGATION
========================================= */
.blog_filter_wrapper {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
    margin-bottom: 50px;
}

.blog_filter_btn {
    background: transparent;
    border: 2px solid var(--infinite_gray_dark, #333);
    color: var(--infinite_gray_dark, #333);
    font-family: 'Unageo', sans-serif;
    font-size: 16px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 10px 25px;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.blog_filter_btn:hover {
    border-color: var(--infinite_tango);
    color: var(--infinite_tango);
}

.blog_filter_btn.active {
    background-color: var(--infinite_gray_dark, #333);
    color: #fff;
    border-color: var(--infinite_gray_dark, #333);
}

/* =========================================
   BLOG GRID (Flexbox)
========================================= */
.blog_grid {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
    justify-content: flex-start;
}

.blog_empty_state {
    width: 100%;
    text-align: center;
    color: #888;
}

/* =========================================
   BLOG CARDS (Editorial Design)
========================================= */
.blog_card {
    display: flex;
    flex-direction: column;
    width: calc(33.333% - 27px); /* 3 Spalten Grid */
    background: #ffffff;
    border: 1px solid #eaeaea;
    border-radius: 8px;
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    transition: transform 0.4s cubic-bezier(0.25, 0.8, 0.25, 1), box-shadow 0.4s ease;
}

.blog_card:hover {
    transform: scale(1.02);
    box-shadow: 0 0px 15px rgba(0, 0, 0, 0.15);
}

/* Bildbereich & Hover-Zoom */
.blog_card_image_wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 10;
    overflow: hidden;
}

.blog_card_image_wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.blog_card:hover .blog_card_image_wrapper img {
    transform: scale(1.05);
}

/* Datums-Badge */
.blog_card_date {
    position: absolute;
    top: 15px;
    right: 15px;
    background-color: #fff;
    color: var(--infinite_gray_dark, #333);
    font-family: 'Unageo', sans-serif;
    font-size: 17px;
    font-weight: 700;
    padding: 8px 12px;
    border-radius: 4px;
    box-shadow: 0 0px 6px rgba(0,0,0,0.1);
    z-index: 2;
}

/* Content Bereich */
.blog_card_content {
    padding: 30px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.blog_card_tag {
    font-family: 'Unageo', sans-serif;
    font-size: 15px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 10px;
    /* color wird dynamisch via PHP (Kategorie) überschrieben */
}

.blog_card_title {
    font-family: 'Unageo', sans-serif;
    font-size: 28px;
    font-weight: 700;
    line-height: 1.25;
    margin-bottom: 15px;
    color: var(--infinite_gray_dark, #333);
    transition: color 0.3s ease;
}

.blog_card:hover .blog_card_title {
    color: var(--infinite_tango);
}

.blog_card_excerpt {
    font-size: 19px;
    line-height: 140%;
    color: #666;
    margin: 0 0 30px 0;
}

/* Action Button ("Artikel lesen") */
.blog_card_action {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: auto; 
    font-family: 'Unageo', sans-serif;
    font-size: 16px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--infinite_gray_dark, #333);
    border-top: 1px solid #eaeaea;
    padding-top: 20px;
    transition: color 0.3s ease;
}

.blog_card:hover .blog_card_action {
    color: var(--infinite_tango);
}

/* =========================================
   BLOG DETAIL SEITE: TYPOGRAFIE & LAYOUT
========================================= */
.blog_detail_page {
    background-color: #f9f9f9;
}

/* Headings im Top-Frame */
.blog_detail_h1 {
    font-family: 'Unageo', sans-serif;
    font-size: 76px;
    font-weight: 700;
    color: #ffffff;
    line-height: 1.1;
    margin-bottom: 20px;
}

.blog_detail_h2 {
    font-family: 'Unageo', sans-serif;
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 30px;
    max-width: 100%;
    /* color wird dynamisch via PHP inline gesetzt */
}

.blog_detail_intro {
    font-size: 24px;
    color: #f0f0f0;
    max-width: 100%;
    margin: 0;
}

/* Textblöcke (Flexbox 2-Spaltig) */
.blog_detail_text_block {
    display: flex;
    gap: 30px;
    align-items: center;
    width: 100%;
    text-align: left;
}

.blog_detail_text_block.text_block_reverse {
    flex-direction: row-reverse;
}

.blog_detail_text_block > * {
    flex: 1;
    min-width: 0;
}

.blog_detail_h3 {
    font-family: 'Unageo', sans-serif;
    font-size: 46px;
    line-height: 110%;
    font-weight: 800;
    color: var(--infinite_gray_dark);
    margin: 0;
    text-transform: uppercase;
}

.blog_detail_p {
    line-height: 150%;
    color: var(--infinite_gray_dark);
    margin: 0;
}

/* Bilder & Grids */
.blog_detail_image_wrapper {
    width: 100%;
    border-radius: 4px;
    overflow: hidden;
    box-shadow: 0 0px 15px rgba(0,0,0,0.15);
}

.blog_detail_image_wrapper img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.4s ease;
}

.blog_detail_image_wrapper img.lightbox-trigger {
    cursor: pointer;
}
.blog_detail_image_wrapper img.lightbox-trigger:hover {
    transform: scale(1.02);
}

.blog_detail_2col_images {
    display: flex;
    gap: 40px;
    justify-content: space-between;
}

.blog_detail_2col_images .blog_detail_image_wrapper {
    flex: 1;
}

/* =========================================
   BLOG FRAME (WEITERE BEITRÄGE)
========================================= */
.blog_frame {
    width: 100%;
    position: relative;
    overflow: hidden;
    /* background-color wird dynamisch gesetzt */
}

.blog_frame_h4_wrapper {
    display: flex;
    align-items: center;
    width: 100%;
}

.blog_frame_h4_wrapper .h4_line_left,
.blog_frame_h4_wrapper .h4_line_right {
    background-color: #ffffff;
}

.blog_frame_h4_wrapper h4 {
    margin: 0;
  text-align: center;
  color: #ffffff;
}

.blog_frame_h4_wrapper h4 span {
    font-weight: 300;
}

/* =========================================
   MOBILE ANPASSUNGEN
========================================= */

@media screen and (max-width: 1440px) {
    .top_frame_menubar {
        background-color: var(--infinite_gray_dark);
    }
    
    .top_frame_menubar a {
        background-color: var(--infinite_gray_dark);
    }
    
    .top_frame_menubar a:hover, .top_frame_menubar a.active {
        color: var(--infinite_gray_dark) !important;
    }   
    .blog_detail_h1 { font-size: 64px; }
    .blog_detail_h2 { font-size: 32px!important; }
    .blog_detail_intro { font-size: 22px; }
	
	.blog_grid {  gap: 3vw; } 
}

@media screen and (max-width: 1000px) {
    .blog_detail_h1 { font-size: 48px; }
    .blog_detail_h2 { font-size: 28px!important; }
    .blog_detail_h3 { font-size: 34px; margin-bottom: 10px; }
    .blog_detail_intro { font-size: 19px; }
    
    /* Grid für die Übersichts-Kacheln */
    .blog_card { width: calc(50% - 20px); }
	
    .blog_card_excerpt { font-size: 18px; }
    
    /* Textblöcke auf Mobile untereinander (ohne reverse) */
    .blog_detail_text_block, 
    .blog_detail_text_block.text_block_reverse {
        flex-direction: column !important;
        gap: 20px;
    }
    
    /* Bilder bei <1000px untereinander bzw. 2-spaltig */
    .blog_detail_2col_images {
        flex-direction: column;
        gap: 40px;
    }
    
    .blog_detail_2col_images .lightbox-trigger {
        pointer-events: none;
    }
}

@media screen and (max-width: 600px) {
    .blog_detail_h1 { font-size: 34px; }
    .blog_detail_h2 { font-size: 24px!important; }
    .blog_detail_h3 { font-size: 26px; }
    .blog_detail_intro { font-size: 18px; }
    
    /* Blog Grid komplett untereinander */
    .blog_card { width: 100%; }
	.blog_card_content { padding: 20px; }
	.blog_card_title { font-size: 24px; }
    .blog_card_excerpt { font-size: 17px; }
	.blog_card_action { font-size: 15px; }
	
    /* Filter Buttons kompakter */
    .blog_filter_wrapper { gap: 10px; }
    .blog_filter_btn { padding: 8px 15px; font-size: 14px; }
}