/* 마케팅 계산기 공통 스타일 */

/* ===== 결과 영역 헤더 ===== */
.result-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    gap: 16px;
}

.result-header h2 {
    font-size: 20px;
    font-weight: 700;
    color: #2d3748;
    margin: 0;
}

/* ===== 상태 배지 ===== */
.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border-radius: 24px;
    font-size: 13px;
    font-weight: 600;
    white-space: nowrap;
}

.status-badge.achieved {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.status-badge.not-achieved {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.badge-icon {
    font-weight: 700;
    font-size: 14px;
}

/* ===== KPI 카드 (메인 + 보조) ===== */
.kpi-main-card {
    margin-bottom: 24px;
}

.kpi-card {
    background: white;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 24px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.kpi-card:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
}

.kpi-card-body {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

/* 메인 KPI 카드 스타일 */
.kpi-card.main-kpi {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    padding: 32px 24px;
    text-align: center;
    box-shadow: 0 8px 24px rgba(102, 126, 234, 0.3);
}

.kpi-card.main-kpi .kpi-label {
    font-size: 14px;
    font-weight: 600;
    opacity: 0.95;
    letter-spacing: 0.5px;
}

.kpi-card.main-kpi .kpi-description {
    font-size: 13px;
    opacity: 0.85;
    font-weight: 500;
}

.kpi-card.main-kpi .kpi-value {
    font-size: 32px;
    font-weight: 700;
    margin: 12px 0 8px 0;
    line-height: 1;
}

.kpi-card.main-kpi .kpi-unit {
    font-size: 18px;
    font-weight: 600;
    margin-left: 4px;
    opacity: 0.95;
}

.kpi-card.main-kpi .kpi-formula {
    font-size: 12px;
    opacity: 0.8;
    margin-top: 8px;
    font-weight: 500;
}

/* 보조 KPI 카드 스타일 */
.kpi-cards-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
    margin-bottom: 24px;
}

.kpi-card.secondary-kpi {
    background: white;
    border: 1px solid #e2e8f0;
    padding: 20px;
    text-align: center;
}

.kpi-card.secondary-kpi .kpi-label {
    font-size: 12px;
    font-weight: 600;
    color: #718096;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 12px;
}

.kpi-card.secondary-kpi .kpi-value-secondary {
    font-size: 20px;
    font-weight: 700;
    color: #2d3748;
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 4px;
}

.kpi-card.secondary-kpi .kpi-unit {
    font-size: 13px;
    font-weight: 600;
    color: #a0aec0;
}

/* ===== 반응형 디자인 ===== */
@media (max-width: 768px) {
    .result-header {
        flex-direction: column;
        align-items: flex-start;
        margin-bottom: 20px;
    }

    .kpi-card.main-kpi {
        padding: 24px 16px;
    }

    .kpi-card.main-kpi .kpi-value {
        font-size: 28px;
    }

    .kpi-card.main-kpi .kpi-unit {
        font-size: 16px;
    }

    .kpi-cards-grid {
        grid-template-columns: 1fr;
        gap: 12px;
        margin-bottom: 20px;
    }

    .kpi-card.secondary-kpi {
        padding: 16px;
    }

    .kpi-card.secondary-kpi .kpi-label {
        font-size: 11px;
        margin-bottom: 10px;
    }

    .kpi-card.secondary-kpi .kpi-value-secondary {
        font-size: 18px;
    }
}

@media (max-width: 480px) {
    .kpi-cards-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .kpi-card {
        padding: 16px;
    }

    .status-badge {
        font-size: 12px;
        padding: 6px 12px;
    }
}

/* ===== 결과 요약 카드 ===== */
.result-summary-card {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 16px;
    padding: 24px;
    margin: 20px 0;
    color: white;
    box-shadow: 0 8px 32px rgba(102, 126, 234, 0.3);
}

.summary-metrics {
    display: flex;
    justify-content: space-around;
    align-items: center;
    gap: 20px;
}

.metric-item {
    text-align: center;
    flex: 1;
}

.metric-item.primary {
    border-right: 2px solid rgba(255, 255, 255, 0.3);
    border-left: 2px solid rgba(255, 255, 255, 0.3);
    padding: 0 20px;
}

.metric-label {
    font-size: 14px;
    opacity: 0.9;
    margin-bottom: 8px;
    font-weight: 500;
}

.metric-value {
    font-size: 28px;
    font-weight: 700;
    line-height: 1;
}

.metric-unit {
    font-size: 16px;
    font-weight: 500;
    margin-left: 4px;
}

/* ===== 해석 섹션 ===== */
.interpretation-section {
    background: #f8f9fa;
    border-radius: 12px;
    padding: 24px;
    margin: 20px 0;
    border-left: 4px solid #667eea;
}

.interpretation-section h4 {
    margin: 0 0 16px 0;
    color: #2d3748;
    font-size: 18px;
    font-weight: 600;
}

.interpretation-content {
    background: white;
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.interpretation-item {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.interpretation-line {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 0;
}

.interpretation-label {
    font-weight: 600;
    color: #4a5568;
    min-width: 100px;
    flex-shrink: 0;
}

.interpretation-value {
    color: #2d3748;
    flex: 1;
}

/* ===== 판단 기준 섹션 ===== */
.criteria-card {
    background: white;
    border-left: 4px solid #667eea;
    border-radius: 8px;
    padding: 16px;
    margin: 16px 0;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.06);
}

.criteria-card h4 {
    margin: 0 0 12px 0;
    font-size: 14px;
    font-weight: 700;
    color: #2d3748;
}

.criteria-card p {
    margin: 8px 0;
    line-height: 1.6;
    color: #4a5568;
    font-size: 14px;
}

.criteria-card ul {
    margin: 8px 0;
    padding-left: 20px;
    list-style: none;
}

.criteria-card li {
    margin: 6px 0;
    font-size: 14px;
    color: #555;
    line-height: 1.5;
}

.criteria-card li:before {
    content: '• ';
    color: #667eea;
    font-weight: bold;
    margin-right: 6px;
}

.criteria-card.excellent {
    border-left-color: #16a34a;
    background: #f0fdf4;
}

.criteria-card.excellent h4,
.criteria-card.excellent strong {
    color: #16a34a;
}

.criteria-card.normal {
    border-left-color: #eab308;
    background: #fffbeb;
}

.criteria-card.normal h4,
.criteria-card.normal strong {
    color: #ca8a04;
}

.criteria-card.warning {
    border-left-color: #dc2626;
    background: #fef2f2;
}

.criteria-card.warning h4,
.criteria-card.warning strong {
    color: #dc2626;
}

/* ===== 액션 가이드 ===== */
.action-guide {
    background: white;
    border: 2px solid #f0f0f0;
    border-radius: 12px;
    padding: 20px;
    margin: 20px 0;
}

.action-guide h4 {
    margin: 0 0 16px 0;
    font-size: 16px;
    font-weight: 700;
    color: #2d3748;
}

.action-guide ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

.action-guide li {
    margin: 10px 0;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 13px;
    line-height: 1.5;
    color: #555;
    background: #f9f9f9;
}

.action-guide li.urgent {
    background: #fee2e2;
    color: #991b1b;
    font-weight: 600;
    border-left: 3px solid #dc2626;
    padding-left: 15px;
}

.action-guide li.warning {
    background: #fef3c7;
    color: #92400e;
    border-left: 3px solid #fbbf24;
    padding-left: 15px;
}

/* ===== 판단 기준 섹션 ===== */
.criteria-section {
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 24px;
    margin: 20px 0;
}

.criteria-section h4 {
    margin: 0 0 16px 0;
    color: #2d3748;
    font-size: 18px;
    font-weight: 600;
}

.criteria-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.criteria-general,
.criteria-warning {
    padding: 16px;
    border-radius: 8px;
}

.criteria-general {
    background: #f0f9ff;
    border: 1px solid #bae6fd;
}

.criteria-general h5 {
    color: #0369a1;
    margin: 0 0 8px 0;
    font-size: 16px;
    font-weight: 600;
}

.criteria-general p {
    color: #0c4a6e;
    margin: 0;
    line-height: 1.5;
}

.criteria-warning {
    background: #fef3c7;
    border: 1px solid #fcd34d;
}

.criteria-warning h5 {
    color: #92400e;
    margin: 0 0 8px 0;
    font-size: 16px;
    font-weight: 600;
}

.criteria-warning p {
    color: #78350f;
    margin: 0;
    line-height: 1.5;
}

/* ===== 개선 체크리스트 ===== */
.checklist-section {
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 24px;
    margin: 20px 0;
}

.checklist-section h4 {
    margin: 0 0 16px 0;
    color: #2d3748;
    font-size: 18px;
    font-weight: 600;
}

.checklist-content {
    background: #f8f9fa;
    border-radius: 8px;
    padding: 20px;
}

.checklist-items {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.checklist-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px 16px;
    background: white;
    border-radius: 6px;
    border-left: 3px solid #10b981;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.checklist-item:before {
    content: "✓";
    color: #10b981;
    font-weight: bold;
    font-size: 16px;
    flex-shrink: 0;
}

/* ===== 예시 시뮬레이션 ===== */
.simulation-section {
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 24px;
    margin: 20px 0;
}

.simulation-section h4 {
    margin: 0 0 16px 0;
    color: #2d3748;
    font-size: 18px;
    font-weight: 600;
}

.simulation-buttons {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.btn-simulation {
    background: #f1f5f9;
    border: 1px solid #cbd5e1;
    color: #475569;
    padding: 10px 16px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-simulation:hover {
    background: #e2e8f0;
    border-color: #94a3b8;
    color: #334155;
}

.btn-simulation:active {
    background: #cbd5e1;
}

/* ===== 프라이버시 공지 ===== */
.privacy-notice {
    background: #f0f9ff;
    border: 1px solid #bae6fd;
    border-radius: 8px;
    padding: 12px 16px;
    margin: 16px 0;
    text-align: center;
}

.privacy-notice p {
    margin: 0;
    color: #0369a1;
    font-size: 14px;
    font-weight: 500;
}

/* ===== 반응형 디자인 ===== */
@media (max-width: 768px) {
    .summary-metrics {
        flex-direction: column;
        gap: 16px;
    }

    .metric-item.primary {
        border: none;
        border-top: 1px solid rgba(255, 255, 255, 0.3);
        border-bottom: 1px solid rgba(255, 255, 255, 0.3);
        padding: 16px 0;
    }

    .criteria-content {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .simulation-buttons {
        flex-direction: column;
    }

    .btn-simulation {
        text-align: center;
    }
}

/* ===== SEO 콘텐츠 영역 (마케팅 계산기 공통) ===== */
/* 계산 결과 영역과 SEO 콘텐츠 영역의 가로폭을 동일하게 통일 */

.cpa-guide-section,
.cac-guide-section,
.cpc-guide-section {
    margin-top: 0;
    padding: 0;
    background: transparent;
}

.cpa-guide-article,
.cac-guide-article,
.cpc-guide-article {
    background: white;
    padding: 3rem 2rem;
    margin-top: 0;
    border-radius: 0;
    box-shadow: none;
    width: 100%;
    box-sizing: border-box;
}

.cpa-guide-article h2,
.cac-guide-article h2,
.cpc-guide-article h2 {
    font-size: 2rem;
    color: #1f2937;
    margin: 0 0 1.5rem 0;
    border-bottom: 3px solid #8b5cf6;
    padding-bottom: 1rem;
}

.cpa-guide-article .seo-section,
.cac-guide-article .seo-section,
.cpc-guide-article .seo-section {
    margin-bottom: 2.5rem;
    width: 100%;
    margin-left: 0;
    margin-right: 0;
    box-sizing: border-box;
}

.cpa-guide-article .seo-section h3,
.cac-guide-article .seo-section h3,
.cpc-guide-article .seo-section h3 {
    font-size: 1.5rem;
    color: #374151;
    margin-top: 0;
    margin-bottom: 1rem;
}

.cpa-guide-article .seo-section p,
.cac-guide-article .seo-section p,
.cpc-guide-article .seo-section p {
    color: #555;
    line-height: 1.8;
    margin-bottom: 1rem;
}

.cpa-guide-article .seo-section ul,
.cac-guide-article .seo-section ul,
.cpc-guide-article .seo-section ul {
    margin-left: 2rem;
    margin-bottom: 1rem;
}

.cpa-guide-article .seo-section li,
.cac-guide-article .seo-section li,
.cpc-guide-article .seo-section li {
    color: #555;
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

.formula-card,
.criteria-card,
.relationship-card,
.tip-card,
.faq-item {
    width: 100%;
    box-sizing: border-box;
}

.formula-card {
    background: linear-gradient(135deg, #f0f4ff 0%, #ede9fe 100%);
    border-left: 4px solid #8b5cf6;
    padding: 1.5rem;
    border-radius: 8px;
    margin: 1.5rem 0;
}

.formula-card h4 {
    color: #6366f1;
    margin-bottom: 0.5rem;
}

.formula-card p {
    color: #374151;
}

.formula-example {
    background: white;
    padding: 1rem;
    border-radius: 6px;
    margin-top: 0.5rem;
    font-family: 'Monaco', 'Courier', monospace;
    font-size: 0.95rem;
}

.criteria-card {
    border-left: 4px solid;
    padding: 1.5rem;
    margin: 1.5rem 0;
    border-radius: 8px;
    background: white;
}

.criteria-card h4 {
    margin-top: 0;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.criteria-card.excellent {
    border-left-color: #10b981;
    background: #ecfdf5;
}

.criteria-card.excellent h4 {
    color: #059669;
}

.criteria-card.normal {
    border-left-color: #f59e0b;
    background: #fffbeb;
}

.criteria-card.normal h4 {
    color: #d97706;
}

.criteria-card.warning {
    border-left-color: #f97316;
    background: #fff7ed;
}

.criteria-card.warning h4 {
    color: #ea580c;
}

.criteria-card.danger {
    border-left-color: #ef4444;
    background: #fef2f2;
}

.criteria-card.danger h4 {
    color: #dc2626;
}

.criteria-card p {
    color: #374151;
    margin-bottom: 0.8rem;
}

.criteria-card ul {
    margin-left: 1.5rem;
}

.criteria-card li {
    color: #555;
    margin-bottom: 0.4rem;
}

.relationship-card {
    background: #f3f4f6;
    padding: 1.5rem;
    border-radius: 8px;
    margin: 1.5rem 0;
}

.relationship-card h4 {
    color: #1f2937;
    margin-top: 0;
}

.tips-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
    width: 100%;
    box-sizing: border-box;
}

.tip-card {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    padding: 1.5rem;
    border-radius: 8px;
    border-left: 4px solid #0284c7;
}

.tip-card h4 {
    color: #0c4a6e;
    margin-top: 0;
    margin-bottom: 0.5rem;
}

.tip-card p {
    color: #374151;
    font-size: 0.95rem;
    line-height: 1.6;
}

.benchmark-table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5rem 0;
    background: white;
    box-sizing: border-box;
}

.benchmark-table th {
    background: #8b5cf6;
    color: white;
    padding: 1rem;
    text-align: left;
    font-weight: 600;
}

.benchmark-table td {
    padding: 1rem;
    border-bottom: 1px solid #e5e7eb;
    color: #374151;
}

.benchmark-table tbody tr:hover {
    background: #f9fafb;
}

.faq-item {
    background: #f3f4f6;
    padding: 1.5rem;
    margin: 1rem 0;
    border-radius: 8px;
    border-left: 4px solid #8b5cf6;
}

.faq-item h4 {
    color: #1f2937;
    margin-top: 0;
    margin-bottom: 0.5rem;
}

.faq-item p {
    color: #555;
    margin: 0;
}

/* ===== 관련 계산기 링크 ===== */
.related-calculators {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 16px;
    margin: 20px 0;
}

.calc-link {
    background: linear-gradient(135deg, #667eea15, #764ba215);
    border: 1px solid #e0e7ff;
    border-radius: 12px;
    padding: 20px;
    transition: all 0.3s ease;
}

.calc-link:hover {
    background: linear-gradient(135deg, #667eea25, #764ba225);
    border-color: #667eea;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.15);
}

.calc-link h4 {
    margin: 0 0 8px 0;
    font-size: 15px;
    font-weight: 700;
}

.calc-link h4 a {
    color: #667eea;
    text-decoration: none;
    transition: color 0.2s ease;
}

.calc-link h4 a:hover {
    color: #764ba2;
    text-decoration: underline;
}

.calc-link p {
    margin: 0;
    font-size: 13px;
    color: #666;
    line-height: 1.5;
}

@media (max-width: 768px) {
    .related-calculators {
        grid-template-columns: 1fr;
    }
}

/* ===== 추가 SEO 콘텐츠 스타일 ===== */
.formula-card {
    background: linear-gradient(to right, #f8f9ff, #f0f4ff);
    border-left: 4px solid #667eea;
    padding: 20px;
    margin: 16px 0;
    border-radius: 8px;
}

.formula-card h4 {
    margin: 0 0 12px 0;
    color: #333;
    font-size: 1.1rem;
}

.formula-example {
    background: white;
    padding: 10px 12px;
    border-radius: 4px;
    margin: 8px 0;
    font-family: 'Monaco', 'Courier New', monospace;
    font-size: 0.95rem;
    color: #667eea;
    font-weight: 600;
    border: 1px solid #e0e7ff;
}

.tip-card {
    background: #fff9e6;
    border-left: 4px solid #ffa500;
    padding: 18px;
    margin: 16px 0;
    border-radius: 8px;
}

.tip-card h4 {
    margin: 0 0 10px 0;
    color: #cc8800;
    font-size: 1rem;
}

.tip-card p {
    margin: 8px 0;
    line-height: 1.6;
    color: #555;
}

.relationship-card {
    background: linear-gradient(135deg, #e6f7ff, #f0f8ff);
    border: 2px solid #4da6ff;
    padding: 24px;
    border-radius: 12px;
    margin: 20px 0;
}

.relationship-card h4 {
    margin: 0 0 16px 0;
    color: #0055cc;
    font-size: 1.1rem;
}

.relationship-card p {
    margin: 12px 0;
    line-height: 1.7;
    color: #333;
}

.relationship-card ul {
    margin: 12px 0;
    padding-left: 24px;
}

.relationship-card li {
    margin: 8px 0;
    color: #555;
}

/* 벤치마크 테이블 스타일 개선 */
.benchmark-table {
    width: 100%;
    margin: 20px 0;
    border-collapse: collapse;
    border: 1px solid #ddd;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.benchmark-table thead {
    background: linear-gradient(to right, #667eea, #764ba2);
    color: white;
}

.benchmark-table th {
    padding: 16px;
    text-align: left;
    font-weight: 600;
    font-size: 0.95rem;
}

.benchmark-table td {
    padding: 14px 16px;
    border-bottom: 1px solid #f0f0f0;
}

.benchmark-table tbody tr {
    transition: background 0.2s ease;
}

.benchmark-table tbody tr:hover {
    background: #f9f9ff;
}

.benchmark-table tbody tr:last-child td {
    border-bottom: none;
}

@media (max-width: 768px) {
    .cpa-guide-article,
    .cac-guide-article,
    .cpc-guide-article {
        padding: 2rem 1.5rem;
        margin-top: 24px;
    }

    .cpa-guide-article h2,
    .cac-guide-article h2,
    .cpc-guide-article h2 {
        font-size: 1.5rem;
    }

    .cpa-guide-article .seo-section h3,
    .cac-guide-article .seo-section h3,
    .cpc-guide-article .seo-section h3 {
        font-size: 1.25rem;
    }

    .tips-grid {
        grid-template-columns: 1fr;
    }

    .benchmark-table {
        font-size: 0.9rem;
    }

    .benchmark-table th,
    .benchmark-table td {
        padding: 0.75rem;
    }

    .formula-card,
    .tip-card {
        padding: 16px;
        margin: 12px 0;
    }

    .relationship-card {
        padding: 16px;
    }
}