/* ==============================================
   Test Cards - MindScan V3.0
   그린 + 골드 테마 검사 카드
   ============================================== */

.tests-section {
    padding: 4rem 2rem;
    background: #e8f2ef;
}

.tests-container {
    max-width: 1200px;
    margin: 0 auto;
}

/* 섹션 헤더 */
.tests-header {
    text-align: center;
    margin-bottom: 3rem;
}

.tests-header h2 {
    font-size: 3rem;
    color: #2c5f4f;
    margin-bottom: 1rem;
}

.tests-header p {
    font-size: 1.25rem;
    color: #666666;
}

/* 필터 및 검색 */
.tests-filters {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

.filter-button {
    padding: 0.75rem 1.5rem;
    background: white;
    color: #2c5f4f;
    border: 2px solid #2c5f4f;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.filter-button:hover,
.filter-button.active {
    background: #2c5f4f;
    color: white;
    border-color: #2c5f4f;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(44, 95, 79, 0.3);
}

.search-box {
    position: relative;
    max-width: 500px;
    margin: 0 auto 2rem;
}

.search-input {
    width: 100%;
    padding: 1rem 3rem 1rem 1.5rem;
    font-size: 1rem;
    border: 2px solid #e8ecef;
    border-radius: 12px;
    background: white;
    transition: all 0.3s ease;
}

.search-input:focus {
    outline: none;
    border-color: #2c5f4f;
    box-shadow: 0 0 0 4px rgba(44, 95, 79, 0.1);
}

.search-icon {
    position: absolute;
    right: 1.25rem;
    top: 50%;
    transform: translateY(-50%);
    color: #999999;
}

/* 검사 카드 그리드 */
.tests-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

/* 카드 스타일 */
.test-card {
    background: white;
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 4px 16px rgba(44, 95, 79, 0.15);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(44, 95, 79, 0.1);
}

.test-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg, #2c5f4f, #d4af37);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.test-card:hover {
    box-shadow: 0 12px 40px rgba(44, 95, 79, 0.25);
    transform: translateY(-8px);
    border-color: rgba(44, 95, 79, 0.2);
}

.test-card:hover::before {
    opacity: 1;
}

/* 카드 헤더 */
.test-card-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 1.5rem;
}

.test-icon {
    font-size: 2.5rem;
    color: #2c5f4f;
    background: rgba(44, 95, 79, 0.1);
    width: 72px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 16px;
}

.test-badges {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.badge {
    padding: 0.25rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-new {
    background: linear-gradient(135deg, #ff6b6b, #ff5252);
    color: white;
}

.badge-popular {
    background: linear-gradient(135deg, #d4af37, #b8962f);
    color: #1a1a1a;
}

.badge-premium {
    background: linear-gradient(135deg, #2c5f4f, #1a4838);
    color: white;
}

/* 카드 본문 */
.test-card-body h3 {
    font-size: 1.75rem;
    color: #1a1a1a;
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.test-category {
    display: inline-block;
    padding: 0.35rem 0.85rem;
    background: rgba(44, 95, 79, 0.1);
    color: #2c5f4f;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: 6px;
    margin-bottom: 1rem;
}

.test-description {
    color: #666666;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    font-size: 1.05rem;
}

/* 통계 */
.test-stats {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: #f5f7fa;
    border-radius: 8px;
}

.test-stat {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.test-stat-label {
    font-size: 0.85rem;
    color: #999999;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.test-stat-value {
    font-size: 1.3rem;
    font-weight: 700;
    color: #2c5f4f;
}

/* 리뷰 */
.test-reviews {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.stars {
    color: #d4af37;
    font-size: 1.1rem;
}

.review-count {
    font-size: 0.95rem;
    color: #666666;
}

.review-author {
    font-size: 0.95rem;
    color: #999999;
}

/* 카드 푸터 */
.test-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.test-info {
    display: flex;
    gap: 1rem;
    font-size: 0.95rem;
    color: #666666;
}

.test-info-item {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.test-button {
    padding: 1rem 2rem;
    background: linear-gradient(135deg, #d4af37, #b8962f);
    color: #1a1a1a;
    border: none;
    border-radius: 8px;
    font-size: 1.05rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.test-button:hover {
    background: linear-gradient(135deg, #e6c255, #d4af37);
    box-shadow: 0 8px 24px rgba(212, 175, 55, 0.3);
    transform: translateY(-2px);
}

/* AI 추천 배너 */
.ai-recommendation {
    background: linear-gradient(135deg, #2c5f4f, #1a4838);
    border-radius: 16px;
    padding: 2.5rem;
    margin: 3rem 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    box-shadow: 0 8px 32px rgba(44, 95, 79, 0.2);
}

.ai-recommendation-content {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    color: white;
}

.ai-recommendation-content i {
    font-size: 3rem;
    color: #d4af37;
}

.ai-recommendation-content h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: white;
}

.ai-recommendation-content p {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.9);
    margin: 0;
}

.ai-recommendation-actions .btn {
    background: #d4af37;
    color: #1a1a1a;
    padding: 1rem 2rem;
    border-radius: 8px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.ai-recommendation-actions .btn:hover {
    background: #e6c255;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(212, 175, 55, 0.4);
}

/* 로딩 상태 */
.loading {
    text-align: center;
    padding: 3rem;
    color: #666666;
}

/* 빈 상태 */
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
}

.empty-state-icon {
    font-size: 4rem;
    color: #e8ecef;
    margin-bottom: 1rem;
}

.empty-state h3 {
    color: #666666;
    margin-bottom: 0.5rem;
}

.empty-state p {
    color: #999999;
}

/* 반응형 */
@media (max-width: 768px) {
    .tests-section {
        padding: 3rem 1.5rem;
    }
    
    .tests-header h2 {
        font-size: 2rem;
    }
    
    .tests-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .tests-filters {
        flex-direction: column;
    }
    
    .filter-button {
        width: 100%;
    }
    
    .test-card-footer {
        flex-direction: column;
        align-items: stretch;
    }
    
    .test-button {
        width: 100%;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .tests-section {
        padding: 2rem 1rem;
    }
    
    .test-card {
        padding: 1.5rem;
    }
    
    .test-stats {
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .test-info {
        flex-direction: column;
        gap: 0.5rem;
    }
}