/* ==============================================
   POST CARD - MiniMax Style (White + Border)
   Used by: template-parts/post/post-card-list-1.php
   ============================================== */

/* ==============================================
   POST CARD - LIST STYLE 1 (GRID)
   ============================================== */
.pc1-card {
    background: var(--canvas);
    border: 1px solid var(--hairline);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all var(--transition-base);
    position: relative;
}

.pc1-card:hover {
    box-shadow: var(--shadow-level-1);
    border-color: var(--hairline-soft);
}

/* Post Image */
.pc1-image {
    position: relative;
    height: 175px;
    overflow: hidden;
    background: var(--surface);
}

.pc1-image-link {
    display: block;
    width: 100%;
    height: 100%;
}

.pc1-thumb {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.pc1-card:hover .pc1-thumb {
    transform: scale(1.05);
}

.pc1-no-image {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--brand-coral) 0%, var(--brand-blue) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--on-primary);
    font-size: var(--text-4xl);
    opacity: 0.8;
}

/* Category Badges - Pill Style */
.pc1-categories {
    display: flex;
    gap: var(--space-xs);
    flex-wrap: wrap;
}

.pc1-category {
    background: var(--brand-coral);
    color: var(--on-primary);
    padding: 4px 10px;
    border-radius: var(--radius-full);
    font-size: var(--text-micro);
    font-weight: var(--weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Post Content */
.pc1-content {
    padding: var(--space-lg);
}

.pc1-title {
    font-family: var(--font-family);
    font-size: var(--text-base);
    font-weight: var(--weight-semibold);
    margin-bottom: var(--space-sm);
    line-height: var(--leading-relaxed);
}

.pc1-title a {
    color: var(--ink);
    text-decoration: none;
    transition: color var(--transition-fast);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.pc1-title a:hover {
    color: var(--brand-coral);
}

.pc1-excerpt {
    color: var(--steel);
    font-size: var(--text-sm);
    line-height: var(--leading-body);
    margin-bottom: var(--space-md);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.pc1-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: var(--text-caption);
    color: var(--steel);
    flex-wrap: wrap;
    gap: var(--space-xs);
}

.pc1-date,
.pc1-views {
    display: flex;
    align-items: center;
    gap: var(--space-xxs);
}

.pc1-date i,
.pc1-views i {
    color: var(--steel);
    font-size: var(--text-caption);
}

/* ==============================================
   POSTS GRID
   ============================================== */
.pc1-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-xl);
    margin-bottom: var(--space-xxl);
}

.pc1-grid.loading {
    opacity: 0.7;
    pointer-events: none;
}

/* Responsive Grid */
@media (max-width: 1200px) {
    .pc1-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-lg);
    }
}

@media (max-width: 992px) {
    .pc1-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-md);
    }
    
    .pc1-meta {
        font-size: var(--text-micro);
    }
}

@media (max-width: 768px) {
    .pc1-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-md);
    }
    
    .pc1-image {
        height: 150px;
    }
    
    .pc1-content {
        padding: var(--space-md);
    }
    
    .pc1-title {
        font-size: var(--text-sm);
    }
    
    .pc1-excerpt {
        font-size: var(--text-caption);
        -webkit-line-clamp: 1;
        line-clamp: 1;
    }
}

@media (max-width: 576px) {
    .pc1-meta {
        justify-content: center;
        gap: var(--space-sm);
    }
}

@media (max-width: 480px) {
    .pc1-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    .pc1-image {
        height: 180px;
    }
}

/* ==============================================
   LOAD MORE BUTTON
   ============================================== */
.pc1-load-more-container {
    display: flex;
    justify-content: center;
    margin-top: var(--space-xxl);
}

.pc1-load-more-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    background: var(--primary);
    color: var(--on-primary);
    border: none;
    padding: 14px 28px;
    border-radius: var(--radius-full);
    font-family: var(--font-family);
    font-size: var(--text-sm);
    font-weight: var(--weight-semibold);
    cursor: pointer;
    transition: all var(--transition-base);
}

.pc1-load-more-btn:hover {
    background: var(--charcoal);
    transform: translateY(-2px);
}

.pc1-load-more-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.pc1-load-more-btn .pc1-spinner {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@media (max-width: 480px) {
    .pc1-load-more-btn {
        padding: 12px 24px;
        font-size: var(--text-sm);
    }
}

/* ==============================================
   NO POSTS MESSAGE
   ============================================== */
.pc1-no-posts {
    text-align: center;
    padding: var(--space-section) var(--space-xl);
    background: var(--canvas);
    border: 1px solid var(--hairline);
    border-radius: var(--radius-xl);
}

.pc1-no-posts-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--space-xl);
    background: var(--surface);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-3xl);
    color: var(--steel);
}

.pc1-no-posts h3 {
    font-family: var(--font-family);
    font-size: var(--text-xl);
    font-weight: var(--weight-semibold);
    color: var(--ink);
    margin-bottom: var(--space-sm);
}

.pc1-no-posts p {
    font-size: var(--text-base);
    color: var(--steel);
    margin-bottom: var(--space-xl);
}

.pc1-btn-home {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    background: var(--primary);
    color: var(--on-primary);
    padding: var(--space-sm) var(--space-xl);
    border-radius: var(--radius-full);
    font-family: var(--font-family);
    font-size: var(--text-sm);
    font-weight: var(--weight-semibold);
    text-decoration: none;
    transition: all var(--transition-base);
}

.pc1-btn-home:hover {
    background: var(--charcoal);
    transform: translateY(-2px);
    text-decoration: none;
    color: var(--on-primary);
}

/* ==============================================
   LOADING & ANIMATION STATES
   ============================================== */
.pc1-card.loading {
    opacity: 0.5;
}

.pc1-card.skeleton {
    background: var(--surface);
    animation: pulse 1.5s ease-in-out infinite;
}

.pc1-card.skeleton .pc1-image,
.pc1-card.skeleton .pc1-content {
    background: linear-gradient(90deg, var(--surface) 25%, var(--hairline) 50%, var(--surface) 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.8; }
}

/* Fade-in animation for new posts */
.pc1-card.new-post {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.4s ease forwards;
}

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.pc1-card.new-post:nth-child(4n+1) { animation-delay: 0.1s; }
.pc1-card.new-post:nth-child(4n+2) { animation-delay: 0.15s; }
.pc1-card.new-post:nth-child(4n+3) { animation-delay: 0.2s; }
.pc1-card.new-post:nth-child(4n+4) { animation-delay: 0.25s; }

/* ==============================================
   ACCESSIBILITY
   ============================================== */
@media (prefers-reduced-motion: reduce) {
    .pc1-card,
    .pc1-card .pc1-thumb,
    .pc1-title a,
    .pc1-load-more-btn {
        transition: none;
        animation: none;
    }
    
    .pc1-card.new-post {
        opacity: 1;
        transform: none;
    }
    
    .pc1-card:hover {
        transform: none;
    }
    
    .pc1-card:hover .pc1-thumb {
        transform: none;
    }
}

/* Focus styles */
.pc1-card:focus-within {
    outline: 2px solid var(--brand-blue);
    outline-offset: 2px;
}