/* ============================================================
   Content Builder - Cards Grid Element Styles
   UIkit-inspired Card System for Bootstrap 3
   ============================================================ */

/* Grid Container */
.cb-cards-grid {
    display: flex;
    flex-wrap: wrap;
    margin: 0 -15px;
}

/* Grid Gap Variations */
.cb-cards-gap-small {
    margin: 0 -7.5px;
}

.cb-cards-gap-small > .cb-card-item {
    padding: 0 7.5px 15px;
}

.cb-cards-gap-medium {
    margin: 0 -15px;
}

.cb-cards-gap-medium > .cb-card-item {
    padding: 0 15px 30px;
}

.cb-cards-gap-large {
    margin: 0 -20px;
}

.cb-cards-gap-large > .cb-card-item {
    padding: 0 20px 40px;
}

/* Grid Item */
.cb-card-item {
    box-sizing: border-box;
}

/* Column Widths - Desktop */
.cb-cards-cols-2 > .cb-card-item { width: 50%; }
.cb-cards-cols-3 > .cb-card-item { width: 33.333%; }
.cb-cards-cols-4 > .cb-card-item { width: 25%; }
.cb-cards-cols-5 > .cb-card-item { width: 20%; }
.cb-cards-cols-6 > .cb-card-item { width: 16.666%; }

/* Column Widths - Tablet */
@media (max-width: 991px) {
    .cb-cards-cols-tablet-1 > .cb-card-item { width: 100%; }
    .cb-cards-cols-tablet-2 > .cb-card-item { width: 50%; }
    .cb-cards-cols-tablet-3 > .cb-card-item { width: 33.333%; }
    .cb-cards-cols-tablet-4 > .cb-card-item { width: 25%; }
}

/* Column Widths - Mobile */
@media (max-width: 767px) {
    .cb-cards-cols-mobile-1 > .cb-card-item { width: 100%; }
    .cb-cards-cols-mobile-2 > .cb-card-item { width: 50%; }
}

/* Match Height */
.cb-cards-match-height {
    align-items: stretch;
}

.cb-cards-match-height .cb-card {
    height: 100%;
    display: flex;
    flex-direction: column;
}

.cb-cards-match-height .cb-card-body {
    flex: 1;
}

/* ============================================================
   Card Styles
   ============================================================ */

.cb-card {
    background: #fff;
    position: relative;
    box-sizing: border-box;
    transition: box-shadow 0.3s ease, transform 0.3s ease;
}

/* Default Card */
.cb-card-style-default {
    border: 1px solid #e5e5e5;
    border-radius: 4px;
}

/* Primary Card */
.cb-card-style-primary {
    background: #337ab7;
    color: #fff;
    border-radius: 4px;
}

.cb-card-style-primary .cb-card-title {
    color: #fff;
}

/* Secondary Card */
.cb-card-style-secondary {
    background: #6c757d;
    color: #fff;
    border-radius: 4px;
}

.cb-card-style-secondary .cb-card-title {
    color: #fff;
}

/* Hover Card */
.cb-card-style-hover {
    border: 1px solid #e5e5e5;
    border-radius: 4px;
}

.cb-card-style-hover:hover {
    box-shadow: 0 14px 25px rgba(0,0,0,0.16);
    transform: translateY(-5px);
}

/* ============================================================
   Card Components
   ============================================================ */

/* Card Header */
.cb-card-header {
    padding: 15px 20px;
    border-bottom: 1px solid rgba(0,0,0,0.1);
}

/* Card Body */
.cb-card-body {
    padding: 20px;
}

/* Card Size Variations */
.cb-card-size-small .cb-card-body {
    padding: 15px;
}

.cb-card-size-large .cb-card-body {
    padding: 30px;
}

/* Card Footer */
.cb-card-footer {
    padding: 15px 20px;
    border-top: 1px solid rgba(0,0,0,0.1);
}

/* Card Media */
.cb-card-media {
    position: relative;
    overflow: hidden;
}

.cb-card-media-top {
    border-radius: 4px 4px 0 0;
}

.cb-card-media-bottom {
    border-radius: 0 0 4px 4px;
}

.cb-card-media img,
.cb-card-image img {
    max-width: 100%;
    height: auto;
    display: block;
    transition: transform 0.3s ease;
}

.cb-card-style-hover:hover .cb-card-media img {
    transform: scale(1.05);
}

/* Card Badge */
.cb-card-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    z-index: 10;
    padding: 5px 12px;
    font-size: 12px;
    font-weight: bold;
    border-radius: 3px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.cb-card-badge-primary {
    background: #337ab7;
    color: #fff;
}

.cb-card-badge-success {
    background: #5cb85c;
    color: #fff;
}

.cb-card-badge-info {
    background: #5bc0de;
    color: #fff;
}

.cb-card-badge-warning {
    background: #f0ad4e;
    color: #fff;
}

.cb-card-badge-danger {
    background: #d9534f;
    color: #fff;
}

/* Card Title */
.cb-card-title {
    margin: 0 0 10px 0;
    font-size: 20px;
    font-weight: 600;
    line-height: 1.4;
    color: #333;
}

/* Card Subtitle */
.cb-card-subtitle {
    margin: 0 0 15px 0;
    font-size: 14px;
    color: #777;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.cb-card-style-primary .cb-card-subtitle,
.cb-card-style-secondary .cb-card-subtitle {
    color: rgba(255,255,255,0.8);
}

/* Card Text */
.cb-card-text {
    margin: 0 0 15px 0;
    color: #666;
    line-height: 1.6;
}

.cb-card-style-primary .cb-card-text,
.cb-card-style-secondary .cb-card-text {
    color: rgba(255,255,255,0.9);
}

/* Card Link */
.cb-card-link {
    display: inline-block;
    padding: 8px 20px;
    background: #337ab7;
    color: #fff;
    text-decoration: none;
    border-radius: 3px;
    transition: background 0.3s ease;
    font-size: 14px;
    font-weight: 500;
}

.cb-card-link:hover {
    background: #286090;
    color: #fff;
    text-decoration: none;
}

.cb-card-style-primary .cb-card-link {
    background: rgba(255,255,255,0.2);
}

.cb-card-style-primary .cb-card-link:hover {
    background: rgba(255,255,255,0.3);
}

.cb-card-style-secondary .cb-card-link {
    background: rgba(255,255,255,0.2);
}

.cb-card-style-secondary .cb-card-link:hover {
    background: rgba(255,255,255,0.3);
}

/* ============================================================
   Responsive Adjustments
   ============================================================ */

@media (max-width: 767px) {
    .cb-card-title {
        font-size: 18px;
    }
    
    .cb-card-body {
        padding: 15px;
    }
    
    .cb-card-size-large .cb-card-body {
        padding: 20px;
    }
}

/* ============================================================
   Cover-Bild (reines CSS, ersetzt uk-cover JS-Component)
   Vermeidet Safari Resize-Probleme
   ============================================================ */

.cb-cover-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

/* ============================================================
   Responsive Cover für horizontale Card-Layouts (UIkit)
   Mobile: aspect-ratio aus echtem Bild-Ratio (CSS Custom Property)
   Desktop (@m / 960px+): volle Spalten-Höhe via uk-grid-match
   ============================================================ */

/* Mobile: Bild-Container bekommt Höhe via echtem Bild-Ratio */
.cb-cover-responsive {
    aspect-ratio: var(--img-ratio, 16/9);
}

/* Desktop: aspect-ratio entfernen, Höhe kommt vom Grid */
@media (min-width: 960px) {
    .cb-cover-responsive {
        aspect-ratio: auto;
    }
}

/* ============================================================
   Responsives Cover für media-top/bottom Layouts
   Mobile: natürliches Bild-Ratio (kein Crop)
   Desktop (@m / 960px+): gewähltes Ratio mit object-fit:cover
   ============================================================ */
.cb-cover-ratio {
    overflow: hidden;
    position: relative;
}

.cb-cover-ratio img,
.cb-cover-ratio video {
    width: 100%;
    height: auto;
    display: block;
}

@media (min-width: 960px) {
    .cb-cover-ratio {
        aspect-ratio: var(--card-ratio, 16/9);
    }
    .cb-cover-ratio img,
    .cb-cover-ratio video {
        position: absolute;
        top: 0;
        left: 0;
        height: 100%;
        object-fit: cover;
        object-position: center;
    }
}