/* 실적 섹션 */
.achievement {
    padding: 1rem 0;
}

/* 주요 실적 요약 */
.stats-summary {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;

    border-bottom: 2px solid var(--gray-border);
    padding-bottom: 4rem;
    margin-bottom: 3rem;
}

.stat-card {
    text-align: center;
    padding: 2rem 2rem;
    background: var(--white);
    border: 2px solid var(--black);
    border-radius: 12px;
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.stat-icon {
    font-size: 3rem;
    margin-bottom: 0.5rem;
}

.stat-number {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--black);
    margin-bottom: 0.5rem;
    line-height: 1;
}

.stat-label {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--black);
    margin-bottom: 0.75rem;
}

.stat-detail {
    font-size: 0.875rem;
    color: var(--gray);
}

/* 대학별 합격 현황 */
.university-section {
    margin-bottom: 4rem;
}

.section-title {
    font-size: 2rem;
    font-weight: 600;
    text-align: center;
    margin-bottom: 2rem;
    font-family: var(--font-family-primary);

}

.university-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
    padding: 0 4rem;
}

.university-card {
    background: var(--white);
    border: 2px solid var(--black);
    border-radius: 12px;
    padding: 2rem;
    transition: var(--transition);
}

.university-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.university-name {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0rem;
    text-align: center;
}

.university-count {
    font-size: 3rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 0rem;
    color: var(--black);
}

.university-count span {
    font-size: 1.5rem;
    font-weight: 400;
    margin-left: 0.25rem;
}

.university-details {
    border-top: 1px solid var(--gray-border);
    padding-top: 0.5rem;
}

.university-details p {
    font-size: 0.875rem;
    color: var(--gray);
    margin: 0.375rem 0;
    padding-left: 0.5rem;
}

/* 학과별 합격 분포 */
.major-section {
    margin-bottom: 4rem;

}


.major-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 1.5rem;
}

.major-card {
    background: var(--white);
    border: 2px solid var(--black);
    border-radius: 16px;
    padding: 1.5rem 1rem;
    text-align: center;
    transition: var(--transition);
}

.major-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.major-name {
    font-size: 1rem;
    font-weight: 600;
    color: var(--black);
    margin-bottom: 0.25rem;
}

.major-count {
    font-size: 2rem;
    font-weight: 700;
    color: var(--black);
    margin-bottom: 0rem;
}

.major-percent {
    font-size: 0.875rem;
    color: var(--gray);
}

.major-note {
    text-align: center;
    font-size: 0.875rem;
    color: var(--gray);
    margin-top: 1.125rem;
}

/* 성적 향상 사례 */
.improvement-section {
    margin-bottom: 4rem;
}

.section-subtitle {
    text-align: center;
    font-size: 1rem;
    color: var(--gray);
    margin-top: -1.5rem;
    margin-bottom: 2.5rem;
}

.improvement-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.improvement-card {
    background: var(--white);
    border: 2px solid var(--black);
    border-radius: 12px;
    padding: 2rem;
    transition: var(--transition);
}

.improvement-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.improvement-badge {
    display: inline-block;
    background: var(--black);
    color: var(--white);
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.125rem 0.55rem;
    border-radius: 4px;
    margin-bottom: 0.25rem;
}

.improvement-content {
    text-align: center;
}

.before-after {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

.before {
    font-size: 2rem;
    font-weight: 600;
    color: var(--gray);
}

.arrow {
    font-size: 1.5rem;
    color: var(--gray);
}

.after {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--black);
}

.score-up {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--black);
}

.improvement-subject {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--black);
    margin-bottom: 0.125rem;
}

.improvement-students {
    font-size: 0.875rem;
    color: var(--gray);
}

/* 반응형 */
@media (max-width: 1024px) {
    .stats-summary {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .stats-summary {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .stat-card {
        padding: 2rem 1.5rem;
    }

    .stat-number {
        font-size: 3rem;
    }
}

@media (max-width: 1024px) {
    .major-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .major-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .major-card {
        padding: 1.5rem 1rem;
    }

    .major-count {
        font-size: 1.75rem;
    }
}

@media (max-width: 1024px) {
    .improvement-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

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

    .improvement-card {
        padding: 1.5rem;
    }

    .before,
    .after {
        font-size: 1.5rem;
    }

    .score-up {
        font-size: 2rem;
    }
}