/* ===== Project ===== */
.page-hero{
    background-size: cover;
    background-position: center 80%;
    background-repeat:no-repeat;
}
.stats-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 24px;
    margin-bottom: 60px;
}
.stat-box {
    background: var(--bg-card);
    border-radius: 16px;
    padding: 32px;
    text-align: center;
    border: 1px solid rgba(51, 153, 209, 0.1);
}
.stat-box .number {
    font-family: 'Sora', sans-serif;
    font-size: 42px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 8px;
}
.stat-box .label {
    font-size: 1rem;
    color: var(--text-secondary);
}
.reference-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 24px;
    margin-bottom: 60px;
}
.reference-item {
    background: var(--bg-card);
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid rgba(51, 153, 209, 0.1);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}
.reference-item:hover {
    background: var(--bg-card-hover);
    border-color: var(--primary);
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(51, 153, 209, 0.15);
}
.reference-info {
    padding: 24px;
    flex: 1;
}
.reference-item h4 {
    font-size: 17px;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--text-primary);
    line-height: 1.4;
}
.reference-meta {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 16px;
}
.reference-meta span {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: var(--text-secondary);
}
.reference-item .description {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}
.reference-image {
    width: 100%;
    height: 150px;
    overflow: hidden;
    background: var(--bg-darker);
}
.reference-image img {
    width: 100%;
    height: 100%;
    /*object-fit: cover;*/
    transition: transform 0.3s ease;
}
.reference-item:hover .reference-image img {
    transform: scale(1.05);
}
/* MORE 버튼 스타일 */
.more-button-container {
    display: flex;
    justify-content: center;
    margin-top: 40px;
    margin-bottom: 40px;
}
.more-button {
    background: var(--bg-card);
    border: 2px solid rgba(51, 153, 209, 0.3);
    color: var(--text-primary);
    padding: 16px 48px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1.125rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: background 0.3s ease, border-color 0.3s ease, transform 0.3s ease;
}
.more-button:hover {
    background: var(--primary-light);
    border-color: var(--primary);
    transform: translateY(-2px);
}

/* ===== Achievement ===== */
.achievement-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 60px;
}
.achievement-card {
    background: var(--bg-card);
    border-radius: 12px;
    padding: 24px;
    gap: 20px;
    transition: border-color 0.3s ease, transform 0.3s ease;
    border: 1px solid transparent;
    align-items: stretch;
}
.achievement-card:hover {
    border-color: rgba(51, 153, 209, 0.2);
    transform: translateY(-4px);
}
/* 왼쪽 영역 */
.achievement-card-header {
    display: flex;
    gap: 20px;
    height: 95px;
}
/* 오른쪽 영역 */
.achievement-certificate {
    display: flex;
    justify-content: center;
    align-items: center;
}
.achievement-icon {
    width: 48px;
    height: 48px;
    border-radius: 10px;
    background: var(--primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    flex-shrink: 0;
}
.achievement-info h4 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--text-primary);
}
.achievement-info p {
    font-size: 13px;
    color: var(--text-muted);
}
.certificate-placeholder img {
    width: 250px;
    height: 345px;
    display: flex;
    align-items: center;
    cursor: pointer;
}
.img-modal{
    display:none;
    position:fixed;
    z-index:9999;
    inset:0;
    background:rgba(0,0,0,0.8);
    justify-content:center;
    align-items:center;
}
.img-modal-content{
    max-width:90%;
    max-height:90%;
    border-radius:12px;
}
.img-close{
    position:absolute;
    top:30px;
    right:40px;
    font-size:40px;
    color:white;
    cursor:pointer;
}

/* ===== 반응형 ===== */
@media (max-width: 1340px) {
    .achievement-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 1000px) {
    .achievement-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 960px) {
    .achievement-grid { grid-template-columns: repeat(1, 1fr); }
}
@media (max-width: 768px){
    .achievement-grid { grid-template-columns: 1fr; }
    .reference-grid { grid-template-columns: 1fr; gap: 20px; }
}
@media (max-width: 698px) {
    .stats-row{ grid-template-columns: 1fr }
}