/**
 * NEO Theme - カードコンポーネント (洗練されたデザイン)
 */
.neo-card {
    background: var(--neo-color-surface);
    border-radius: var(--neo-radius-lg);
    border: 1px solid var(--neo-color-border-light);
    overflow: hidden;
    transition: transform var(--neo-transition-spring), box-shadow var(--neo-transition-base), border-color var(--neo-transition-fast);
    display: flex;
    flex-direction: column;
    height: 100%;
    position: relative;
}

.neo-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--neo-shadow-lg);
    border-color: rgba(34, 113, 177, 0.1);
}

.neo-card__thumbnail {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16 / 9;
    background: var(--neo-color-bg-subtle);
}

.neo-card__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--neo-transition-slow);
}

.neo-card:hover .neo-card__image {
    transform: scale(1.05);
}

.neo-card__badge {
    position: absolute;
    top: 12px;
    left: 12px;
    z-index: 2;
}

.neo-card__body {
    padding: var(--neo-space-lg);
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.neo-card__meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--neo-space-sm);
    font-size: var(--neo-font-size-xs);
    color: var(--neo-color-text-muted);
    margin-bottom: var(--neo-space-sm);
}

.neo-card__date {
    display: flex;
    align-items: center;
    gap: 4px;
    font-weight: var(--neo-font-weight-medium);
}

.neo-card__title {
    font-size: var(--neo-font-size-md);
    font-weight: var(--neo-font-weight-bold);
    margin: 0 0 var(--neo-space-sm);
    line-height: var(--neo-line-height-tight);
    letter-spacing: -0.01em;
}

.neo-card__title a {
    color: var(--neo-color-text);
    text-decoration: none;
    transition: color var(--neo-transition-fast);
}

.neo-card__title a::before {
    /* リンク領域をカード全体に広げるトリック */
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.neo-card:hover .neo-card__title a {
    color: var(--neo-color-primary);
}

.neo-card__excerpt {
    font-size: var(--neo-font-size-sm);
    color: var(--neo-color-text-secondary);
    line-height: var(--neo-line-height-base);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin: 0;
}

.neo-card__footer {
    margin-top: auto;
    padding-top: var(--neo-space-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: var(--neo-font-size-xs);
    color: var(--neo-color-text-muted);
    border-top: 1px solid var(--neo-color-border-light);
}

.neo-card__readmore {
    font-weight: var(--neo-font-weight-semibold);
    color: var(--neo-color-primary);
    display: flex;
    align-items: center;
    gap: 4px;
    transition: gap var(--neo-transition-fast);
}

.neo-card:hover .neo-card__readmore {
    gap: 8px;
}