/**
 * 검정고시 목록 페이지 스타일
 * 그린 테마 - 교육, 성장, 희망의 이미지
 */

/* ================== CSS Variables ================== */
:root {
    --ged-primary: #22c55e;
    --ged-primary-dark: #16a34a;
    --ged-primary-light: #dcfce7;
    --ged-primary-lighter: #f0fdf4;
    --ged-text-dark: #14532d;
    --ged-accent: #15803d;
}

/* page-header는 cert-list.css의 기본 스타일 사용 */

/* ================== 검정고시 안내 섹션 ================== */
.ged-info-section {
    padding: 2rem 0;
    background: transparent;
}

.ged-info-section .info-box {
    background: var(--bg-secondary);
    border-radius: var(--radius-xl);
    padding: 2rem;
    border: 1px solid var(--border-color);
}

.ged-info-section .info-box h2 {
    font-size: 1.5rem;
    color: var(--ged-text-dark);
    margin-bottom: 1rem;
}

.ged-info-section .info-box > p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.info-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1rem;
    background: var(--bg-tertiary);
    border-radius: var(--radius-lg);
    text-align: center;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.info-item:hover {
    border-color: var(--ged-primary);
    transform: translateY(-2px);
}

.info-item .info-icon {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.info-item .info-label {
    font-size: 0.85rem;
    color: var(--text-tertiary);
    margin-bottom: 0.25rem;
}

.info-item .info-value {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
}

/* ================== 검정고시 카드 그리드 ================== */
.cert-grid.ged-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.5rem;
}

/* ================== 검정고시 카드 스타일 ================== */
.cert-card.ged {
    border: 2px solid var(--ged-primary-light);
    transition: all 0.3s ease;
}

.cert-card.featured.ged {
    background: linear-gradient(135deg, white 0%, var(--ged-primary-lighter) 100%);
}

.cert-card.featured.ged:hover {
    border-color: var(--ged-primary);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(34, 197, 94, 0.2);
}

.cert-card.featured.ged .cert-badge {
    background: var(--ged-primary);
}

.cert-card.featured.ged .cert-action {
    background: var(--ged-primary);
    color: white;
}

.cert-card.featured.ged:hover .cert-action {
    background: var(--ged-primary-dark);
}

/* 비활성화된 카드 */
.cert-card.disabled.ged {
    background: #f8fafc;
    border-color: #e2e8f0;
    cursor: not-allowed;
    opacity: 0.8;
}

.cert-card.disabled.ged:hover {
    transform: none;
    box-shadow: none;
}

.cert-card.disabled.ged .cert-badge.coming {
    background: #94a3b8;
}

.cert-card.disabled.ged .cert-action.disabled {
    background: #cbd5e1;
    color: #64748b;
}

/* ================== 과목 태그 ================== */
.cert-subjects {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(34, 197, 94, 0.1);
}

.subject-tag {
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
}

.subject-tag.required {
    background: var(--ged-primary-light);
    color: var(--ged-text-dark);
}

.subject-tag.elective {
    background: #fef3c7;
    color: #92400e;
}

/* ================== 반응형 ================== */
@media (max-width: 768px) {
    .cert-grid.ged-grid {
        grid-template-columns: 1fr;
    }
    
    .info-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .ged-info-section .info-box {
        padding: 1.5rem;
    }
}

@media (max-width: 480px) {
    .info-grid {
        grid-template-columns: 1fr;
    }
}