/**
 * MKM Bix - Cards
 * Post card component styles
 * @package MKM_Bix
 */

/* ==================== BASE CARD ==================== */
.mkm-card {
    background: var(--mkm-white);
    border-radius: var(--mkm-radius-lg);
    overflow: hidden;
    box-shadow: var(--mkm-shadow);
    transition: all var(--mkm-transition);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.mkm-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--mkm-shadow-xl);
}

/* ==================== CARD THUMBNAIL ==================== */
.mkm-card-thumbnail {
    position: relative;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    flex-shrink: 0;
}

.mkm-card-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--mkm-transition);
}

.mkm-card:hover .mkm-card-thumbnail img {
    transform: scale(1.05);
}

/* Thumbnail Placeholder */
.mkm-card-thumbnail-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--mkm-gray-200), var(--mkm-gray-100));
    display: flex;
    align-items: center;
    justify-content: center;
}

.mkm-card-thumbnail-placeholder svg {
    width: 48px;
    height: 48px;
    color: var(--mkm-gray-400);
}

/* ==================== CARD CATEGORY ==================== */
.mkm-card-category {
    position: absolute;
    top: var(--mkm-space-3);
    left: var(--mkm-space-3);
    padding: var(--mkm-space-1) var(--mkm-space-3);
    background: var(--mkm-primary);
    color: var(--mkm-white);
    font-size: var(--mkm-fs-xs);
    font-weight: var(--mkm-fw-semibold);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: var(--mkm-radius-sm);
    z-index: 1;
}

.mkm-card-category:hover {
    background: var(--mkm-primary-dark);
    color: var(--mkm-white);
}

/* ==================== CARD OVERLAY ==================== */
.mkm-card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.7) 0%, transparent 50%);
    opacity: 0;
    transition: opacity var(--mkm-transition);
}

.mkm-card:hover .mkm-card-overlay {
    opacity: 1;
}

/* ==================== CARD BODY ==================== */
.mkm-card-body {
    padding: var(--mkm-space-5);
    flex: 1;
    display: flex;
    flex-direction: column;
}

/* ==================== CARD TITLE ==================== */
.mkm-card-title {
    font-size: var(--mkm-fs-lg);
    font-weight: var(--mkm-fw-semibold);
    line-height: var(--mkm-lh-snug);
    margin-bottom: var(--mkm-space-3);
}

.mkm-card-title a {
    color: var(--mkm-gray-900);
    transition: color var(--mkm-transition-fast);
}

.mkm-card-title a:hover {
    color: var(--mkm-primary);
}

/* Line Clamp */
.mkm-card-title-clamp {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ==================== CARD EXCERPT ==================== */
.mkm-card-excerpt {
    font-size: var(--mkm-fs-sm);
    color: var(--mkm-gray-600);
    line-height: var(--mkm-lh-relaxed);
    margin-bottom: var(--mkm-space-4);
    flex: 1;
}

.mkm-card-excerpt-clamp {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ==================== CARD META ==================== */
.mkm-card-meta {
    display: flex;
    align-items: center;
    gap: var(--mkm-space-4);
    font-size: var(--mkm-fs-xs);
    color: var(--mkm-gray-500);
    margin-top: auto;
    padding-top: var(--mkm-space-4);
    border-top: 1px solid var(--mkm-gray-100);
}

.mkm-card-meta span {
    display: flex;
    align-items: center;
    gap: var(--mkm-space-1);
}

.mkm-card-meta svg {
    width: 14px;
    height: 14px;
}

.mkm-card-meta a {
    color: inherit;
}

.mkm-card-meta a:hover {
    color: var(--mkm-primary);
}

/* ==================== CARD AUTHOR ==================== */
.mkm-card-author {
    display: flex;
    align-items: center;
    gap: var(--mkm-space-2);
}

.mkm-card-author-avatar {
    width: 24px;
    height: 24px;
    border-radius: var(--mkm-radius-full);
    object-fit: cover;
}

/* ==================== CARD FOOTER ==================== */
.mkm-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--mkm-space-4) var(--mkm-space-5);
    border-top: 1px solid var(--mkm-gray-100);
    background: var(--mkm-gray-50);
}

/* ==================== CARD READ MORE ==================== */
.mkm-card-read-more {
    display: inline-flex;
    align-items: center;
    gap: var(--mkm-space-2);
    font-size: var(--mkm-fs-sm);
    font-weight: var(--mkm-fw-medium);
    color: var(--mkm-primary);
}

.mkm-card-read-more svg {
    width: 16px;
    height: 16px;
    transition: transform var(--mkm-transition-fast);
}

.mkm-card-read-more:hover svg {
    transform: translateX(4px);
}

/* ==================== CARD VARIATIONS ==================== */

/* Small Card */
.mkm-card-sm .mkm-card-body {
    padding: var(--mkm-space-4);
}

.mkm-card-sm .mkm-card-title {
    font-size: var(--mkm-fs-base);
}

.mkm-card-sm .mkm-card-thumbnail {
    aspect-ratio: 16 / 9;
}

/* Large Card */
.mkm-card-lg .mkm-card-body {
    padding: var(--mkm-space-6);
}

.mkm-card-lg .mkm-card-title {
    font-size: var(--mkm-fs-xl);
}

/* Horizontal Card */
.mkm-card-horizontal {
    display: grid;
    grid-template-columns: 280px 1fr;
}

.mkm-card-horizontal .mkm-card-thumbnail {
    aspect-ratio: auto;
    height: 100%;
}

.mkm-card-horizontal .mkm-card-body {
    justify-content: center;
}

/* Overlay Card */
.mkm-card-overlay-style {
    position: relative;
}

.mkm-card-overlay-style .mkm-card-thumbnail {
    aspect-ratio: 16 / 12;
}

.mkm-card-overlay-style .mkm-card-body {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--mkm-space-6);
    background: linear-gradient(to top, rgba(0, 0, 0, 0.9), transparent);
    color: var(--mkm-white);
}

.mkm-card-overlay-style .mkm-card-title a {
    color: var(--mkm-white);
}

.mkm-card-overlay-style .mkm-card-title a:hover {
    color: var(--mkm-primary-light);
}

.mkm-card-overlay-style .mkm-card-meta {
    color: rgba(255, 255, 255, 0.8);
    border-top-color: rgba(255, 255, 255, 0.2);
}

/* Featured Card */
.mkm-card-featured {
    background: linear-gradient(135deg, var(--mkm-primary), var(--mkm-secondary));
}

.mkm-card-featured .mkm-card-body {
    color: var(--mkm-white);
}

.mkm-card-featured .mkm-card-title a {
    color: var(--mkm-white);
}

.mkm-card-featured .mkm-card-excerpt {
    color: rgba(255, 255, 255, 0.9);
}

.mkm-card-featured .mkm-card-meta {
    color: rgba(255, 255, 255, 0.8);
    border-top-color: rgba(255, 255, 255, 0.2);
}

/* Bordered Card */
.mkm-card-bordered {
    box-shadow: none;
    border: 1px solid var(--mkm-gray-200);
}

.mkm-card-bordered:hover {
    border-color: var(--mkm-primary);
    box-shadow: var(--mkm-shadow);
}

/* No Shadow Card */
.mkm-card-flat {
    box-shadow: none;
}

.mkm-card-flat:hover {
    transform: none;
    box-shadow: none;
}

/* ==================== CARD BADGE ==================== */
.mkm-card-badge {
    position: absolute;
    top: var(--mkm-space-3);
    right: var(--mkm-space-3);
    padding: var(--mkm-space-1) var(--mkm-space-2);
    background: var(--mkm-white);
    color: var(--mkm-gray-700);
    font-size: var(--mkm-fs-xs);
    font-weight: var(--mkm-fw-medium);
    border-radius: var(--mkm-radius-sm);
    display: flex;
    align-items: center;
    gap: var(--mkm-space-1);
    z-index: 1;
}

.mkm-card-badge svg {
    width: 12px;
    height: 12px;
}

/* ==================== CARD ACTIONS ==================== */
.mkm-card-actions {
    position: absolute;
    top: var(--mkm-space-3);
    right: var(--mkm-space-3);
    display: flex;
    gap: var(--mkm-space-2);
    opacity: 0;
    transition: opacity var(--mkm-transition);
    z-index: 2;
}

.mkm-card:hover .mkm-card-actions {
    opacity: 1;
}

.mkm-card-action-btn {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--mkm-white);
    color: var(--mkm-gray-700);
    border-radius: var(--mkm-radius-full);
    transition: all var(--mkm-transition-fast);
}

.mkm-card-action-btn:hover {
    background: var(--mkm-primary);
    color: var(--mkm-white);
}

.mkm-card-action-btn svg {
    width: 16px;
    height: 16px;
}