/**
 * 집수리교육 과정 페이지 공통 스타일
 * CSS 변수를 사용하여 각 페이지별 테마 색상 적용
 */

/* 기본 CSS 변수 (오렌지 - 기본값) */
:root {
    --ca-primary: #ff7b42;
    --ca-primary-dark: #e5683a;
}

/* 원데이 클래스 - 녹색 */
.ca-theme-green {
    --ca-primary: #39b54a;
    --ca-primary-dark: #2d8f3e;
}

/* 기초반 - 네이비 */
.ca-theme-navy {
    --ca-primary: #21406a;
    --ca-primary-dark: #2d5a8a;
}

/* 속성반 - 오렌지 */
.ca-theme-orange {
    --ca-primary: #ff7b42;
    --ca-primary-dark: #e5683a;
}

/* 현장 실전반 - 보라 */
.ca-theme-purple {
    --ca-primary: #8b5cf6;
    --ca-primary-dark: #7c3aed;
}

/* 공통 스타일 */
.course-article {
    font-family: 'Noto Sans KR', -apple-system, sans-serif;
    max-width: 100%;
    margin: 0;
    padding: 0;
    color: #242424;
    line-height: 1.8;
}

.course-article * {
    box-sizing: border-box;
}

/* 히어로 섹션 */
.ca-hero {
    background: linear-gradient(135deg, var(--ca-primary) 0%, var(--ca-primary-dark) 100%);
    color: white;
    padding: 60px 30px;
    text-align: center;
    border-radius: 20px;
    margin-bottom: 40px;
    position: relative;
    overflow: hidden;
}

.ca-hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    pointer-events: none;
}

.ca-step-badge {
    display: inline-block;
    background: rgba(255,255,255,0.2);
    padding: 8px 24px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 20px;
}

.ca-best-badge {
    display: inline-block;
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
    color: #1a1a2e;
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 700;
    margin-left: 10px;
}

.ca-hero h1 {
    font-size: clamp(28px, 5vw, 42px);
    font-weight: 900;
    margin: 0 0 15px;
}

.ca-hero p {
    font-size: 18px;
    opacity: 0.9;
    margin: 0 0 30px;
}

.ca-price-box {
    display: inline-block;
    background: white;
    color: var(--ca-primary);
    padding: 15px 40px;
    border-radius: 60px;
    font-size: 28px;
    font-weight: 800;
}

.ca-price-box span {
    font-size: 16px;
    font-weight: 500;
    color: #666;
}

/* 정보 그리드 */
.ca-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 20px;
    margin: 40px 0;
}

.ca-info-item {
    background: #faf7f1;
    padding: 25px 20px;
    border-radius: 16px;
    text-align: center;
}

.ca-info-icon {
    font-size: 32px;
    margin-bottom: 10px;
}

.ca-info-label {
    font-size: 13px;
    color: #666;
    margin-bottom: 5px;
}

.ca-info-value {
    font-size: 18px;
    font-weight: 700;
    color: #21406a;
}

/* 섹션 */
.ca-section {
    background: white;
    border-radius: 20px;
    padding: 40px;
    margin-bottom: 30px;
    box-shadow: 0 4px 20px rgba(33, 64, 106, 0.08);
}

.ca-section-title {
    font-size: 22px;
    font-weight: 700;
    color: #21406a;
    margin: 0 0 25px;
    padding-bottom: 15px;
    border-bottom: 2px solid #faf7f1;
    display: flex;
    align-items: center;
    gap: 12px;
}

.ca-section-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--ca-primary) 0%, var(--ca-primary-dark) 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}

/* 커리큘럼 */
.ca-curriculum-item {
    display: flex;
    gap: 20px;
    padding: 20px;
    background: #faf7f1;
    border-radius: 14px;
    margin-bottom: 15px;
    transition: all 0.3s ease;
}

.ca-curriculum-item:hover {
    transform: translateX(5px);
    background: rgba(33, 64, 106, 0.08);
}

.ca-curriculum-time {
    font-size: 13px;
    font-weight: 600;
    color: var(--ca-primary);
    min-width: 80px;
    white-space: nowrap;
}

.ca-curriculum-title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 5px;
}

.ca-curriculum-desc {
    font-size: 14px;
    color: #666;
}

/* 특징 그리드 */
.ca-feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
}

.ca-feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 15px;
    background: #faf7f1;
    border-radius: 12px;
}

.ca-feature-check {
    width: 24px;
    height: 24px;
    background: linear-gradient(135deg, var(--ca-primary) 0%, var(--ca-primary-dark) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 14px;
    flex-shrink: 0;
}

/* 추천 대상 */
.ca-target-item {
    padding: 15px 0;
    border-bottom: 1px solid #eee;
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.ca-target-item:last-child {
    border-bottom: none;
}

/* 특별 그리드 (현장 실전반) */
.ca-special-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
}

.ca-special-item {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.1) 0%, rgba(167, 139, 250, 0.1) 100%);
    border: 2px solid rgba(139, 92, 246, 0.3);
    border-radius: 16px;
    padding: 25px;
    text-align: center;
}

.ca-special-icon {
    font-size: 40px;
    margin-bottom: 15px;
}

.ca-special-title {
    font-size: 18px;
    font-weight: 700;
    color: #8b5cf6;
    margin-bottom: 10px;
}

.ca-special-desc {
    font-size: 14px;
    color: #666;
}

/* CTA 섹션 */
.ca-cta {
    background: linear-gradient(135deg, var(--ca-primary) 0%, var(--ca-primary-dark) 100%);
    padding: 50px 30px;
    border-radius: 20px;
    text-align: center;
    color: white;
}

.ca-cta h3 {
    font-size: 26px;
    font-weight: 700;
    margin: 0 0 15px;
}

.ca-cta p {
    font-size: 16px;
    opacity: 0.9;
    margin: 0 0 30px;
}

.ca-cta-btn {
    display: inline-block;
    background: white;
    color: var(--ca-primary);
    padding: 18px 50px;
    border-radius: 60px;
    font-size: 18px;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s ease;
}

.ca-cta-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

/* 연락처 */
.ca-contact {
    background: #faf7f1;
    padding: 30px;
    border-radius: 16px;
    margin-top: 30px;
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
}

.ca-contact-item {
    display: flex;
    align-items: center;
    gap: 10px;
}

.ca-contact-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--ca-primary) 0%, var(--ca-primary-dark) 100%);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}

.ca-contact-text {
    font-size: 15px;
    font-weight: 600;
    color: #21406a;
}

/* 반응형 */
@media (max-width: 768px) {
    .ca-section {
        padding: 25px 20px;
    }
    .ca-curriculum-item {
        flex-direction: column;
        gap: 10px;
    }
    .ca-curriculum-time {
        min-width: auto;
    }
    .ca-hero {
        padding: 40px 20px;
    }
    .ca-contact {
        flex-direction: column;
        gap: 20px;
    }
}