/* 인증사례 페이지 전용 스타일 */

/* 카드 그리드 레이아웃 */
.certification-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 24px;
    margin-top: 32px;
}

/* 인증사례 카드 */
.certification-card {
    background: white;
    border-radius: 16px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    transition: all 0.3s ease;
    border: 1px solid #e5e7eb;
}

.certification-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    border-color: var(--primary-blue);
}

.certification-card.notice {
    border: 2px solid #f59e0b;
    background: linear-gradient(135deg, #fef3c7 0%, #fff 100%);
}

/* 카드 링크 */
.card-link {
    display: block;
    text-decoration: none;
    color: inherit;
    height: 100%;
}

/* 카드 이미지 */
.card-image {
    position: relative;
    width: 100%;
    height: 200px;
    overflow: hidden;
    background: #f8fafc;
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.certification-card:hover .card-image img {
    transform: scale(1.05);
}

/* 카드 배지 */
.card-badges {
    position: absolute;
    top: 12px;
    left: 12px;
    display: flex;
    gap: 6px;
    z-index: 2;
}

.badge {
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.notice-badge {
    background: #f59e0b;
    color: white;
}

.new-badge {
    background: #10b981;
    color: white;
}

.hot-badge {
    background: #ef4444;
    color: white;
}

/* 카드 오버레이 */
.card-overlay {
    position: absolute;
    bottom: 8px;
    right: 12px;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 12px;
    display: flex;
    align-items: center;
    gap: 4px;
    backdrop-filter: blur(4px);
}

.view-icon {
    font-size: 14px;
}

/* 카드 콘텐츠 */
.card-content {
    padding: 20px;
}

.card-category {
    background: #e0f2fe;
    color: #0369a1;
    font-size: 12px;
    font-weight: 600;
    padding: 4px 8px;
    border-radius: 8px;
    display: inline-block;
    margin-bottom: 12px;
}

.card-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--gray-800);
    margin: 0 0 12px 0;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-height: 44px;
}

.card-company {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 12px;
    padding: 8px 0;
    border-top: 1px solid #f1f5f9;
}

.company-icon {
    font-size: 14px;
    color: var(--gray-500);
}

.company-name {
    font-size: 14px;
    font-weight: 500;
    color: var(--gray-700);
}

.card-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 12px;
    color: var(--gray-500);
}

.card-date {
    font-weight: 500;
}

.attachment-icon {
    font-size: 14px;
    color: var(--gray-400);
}

/* 검색 결과 없음 */
.no-posts {
    grid-column: 1 / -1;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 300px;
}

.no-posts-content {
    text-align: center;
    color: var(--gray-500);
}

.no-posts-icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.no-posts-content h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--gray-700);
    margin: 0 0 8px 0;
}

.no-posts-content p {
    font-size: 14px;
    margin: 0;
}

/* 페이지네이션 스타일 개선 */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin: 48px 0 32px 0;
    padding: 20px 0;
}

.page-btn, .page-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 12px;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    background: white;
    color: var(--gray-700);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.2s ease;
}

.page-btn:hover, .page-num:hover {
    background: var(--primary-blue);
    color: white;
    border-color: var(--primary-blue);
}

.page-num.active {
    background: var(--primary-blue);
    color: white;
    border-color: var(--primary-blue);
}

.page-btn.disabled {
    opacity: 0.4;
    cursor: not-allowed;
    pointer-events: none;
}

/* 반응형 디자인 */
@media (max-width: 1024px) {
    .certification-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .certification-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        gap: 16px;
        margin-top: 24px;
    }
    
    .card-image {
        height: 160px;
    }
    
    .card-content {
        padding: 16px;
    }
    
    .card-title {
        font-size: 15px;
        min-height: 40px;
    }
}

@media (max-width: 480px) {
    .certification-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .card-image {
        height: 180px;
    }
    
    .pagination {
        gap: 4px;
        margin: 32px 0 24px 0;
    }
    
    .page-btn, .page-num {
        min-width: 36px;
        height: 36px;
        padding: 0 8px;
        font-size: 14px;
    }
}

/* 게시판 액션 버튼 스타일 개선 */
.board-actions {
    display: flex;
    justify-content: flex-end;
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid #e5e7eb;
}

.btn {
    padding: 12px 24px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.btn-primary {
    background: var(--primary-blue);
    color: white;
}

.btn-primary:hover {
    background: #3b5fd9;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(71, 110, 243, 0.3);
}

.btn-secondary {
    background: white;
    color: var(--gray-700);
    border: 1px solid #e5e7eb;
}

.btn-secondary:hover {
    background: #f8fafc;
    border-color: #d1d5db;
}