/* style.css - V2 디자인 공통 스타일시트 (최종 수정본) */
:root {
    --color-primary: #34568B; --color-dark: #2c3e50; --color-light: #ffffff;
    --color-secondary: #7f8c8d; --color-background: #f8f9fa; --color-success: #27ae60;
    --color-warning: #f39c12; --font-family: 'Noto Sans KR', sans-serif;
    --border-radius: 12px; --shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    --shadow-sm: 0 4px 15px rgba(0, 0, 0, 0.07);
}
body { font-family: var(--font-family); margin: 0; background-color: var(--color-background); color: var(--color-dark); overflow-x: hidden; line-height: 1.7; }
.container { max-width: 1100px; margin: 0 auto; padding: 4rem 2rem; }
.section-title { text-align: center; font-size: 2.2rem; font-weight: 700; margin-bottom: 1rem; }
.section-subtitle { text-align: center; color: var(--color-secondary); margin-bottom: 3rem; font-size: 1.1rem; }
.site-header { position: absolute; top: 0; left: 0; width: 100%; padding: 1rem 2rem; z-index: 1000; display: flex; justify-content: space-between; align-items: center; background: linear-gradient(to bottom, rgba(0,0,0,0.4), transparent); box-sizing: border-box; }
.site-header .logo a { color: var(--color-light); text-decoration: none; font-size: 1.5rem; font-weight: 700; display: flex; align-items: center; gap: 0.5rem; }
.site-header nav { display: flex; }
.site-header nav a { color: var(--color-light); text-decoration: none; margin-left: 1.5rem; font-weight: 500; transition: opacity 0.2s; padding-bottom: 4px; border-bottom: 2px solid transparent; }
.site-header nav a:hover { opacity: 0.8; }
.footer { background: var(--color-dark); color: rgba(255,255,255,0.8); padding: 3rem 2rem; margin-top: auto; }
.footer-bottom { text-align: center; padding-top: 2rem; margin-top: 2rem; border-top: 1px solid rgba(255, 255, 255, 0.1); }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem; padding: 0.8rem 1.8rem; border: none; border-radius: 50px; font-size: 1.1rem; font-weight: 500; cursor: pointer; text-decoration: none; transition: all 0.3s ease; }
.btn-primary { background-color: var(--color-primary); color: var(--color-light); }
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 8px 15px rgba(52, 86, 139, 0.3); }
.btn-secondary { background-color: var(--color-light); color: var(--color-dark); border: 1px solid #ddd; }
.btn-secondary:hover { background-color: #f8f9fa; transform: translateY(-2px); }
.card { background: var(--color-light); border-radius: var(--border-radius); box-shadow: var(--shadow-sm); padding: 2rem; margin-bottom: 1.5rem; transition: all 0.3s ease; text-decoration: none; color: inherit; display: block; }
.card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.hero { position: relative; display: flex; align-items: center; justify-content: center; text-align: center; color: var(--color-light); background-size: cover; background-position: center center; background-repeat: no-repeat; }
.hero::before { content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0; background: rgba(0,0,0,0.5); }
.hero-content { position: relative; z-index: 2; padding-top: 60px; }
.hero h1 { font-size: 3.2rem; font-weight: 700; margin: 0; text-shadow: 2px 2px 10px rgba(0,0,0,0.5); }
.hero p { font-size: 1.2rem; font-weight: 300; margin-top: 10px; opacity: 0.9; margin-bottom: 2rem; }
.feature-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 2rem; }
.feature-card { text-align: center; }
.feature-card .icon { font-size: 2.5rem; color: var(--color-primary); margin-bottom: 1rem; }
.recent-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2rem; }
.hall-card .card-title { font-size: 1.2rem; margin-bottom: 0.5rem; color:var(--color-dark); }
.hall-card .card-location { color: var(--color-secondary); font-size: 0.9rem; margin-bottom: 1rem; }
.hall-card .card-badge { display: inline-block; background: #e9ecef; color: var(--color-secondary); padding: .25rem .6rem; border-radius: 20px; font-size:.8rem; margin-right: .5rem; }
.region-list a { display: flex; justify-content: space-between; align-items: center; padding: 1rem; background: #fff; border-radius: var(--border-radius); margin-bottom: 0.75rem; box-shadow: 0 2px 10px rgba(0,0,0,0.05); text-decoration: none; }
.region-list a:hover { background: #f8f9fa; }
.search-form-container { background: white; padding: 2rem; border-radius: var(--border-radius); box-shadow: var(--shadow); }
.filter-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1.5rem; }
.filter-group label { display: block; font-weight: 500; margin-bottom: 0.5rem; }
.filter-group input, .filter-group select { width: 100%; padding: 0.75rem; border: 1px solid #dee2e6; border-radius: 8px; font-size: 1rem; box-sizing: border-box; }

/* [수정] 체크박스 그룹 스타일 추가 및 보강 */
.checkbox-group {
    display: flex;
    gap: 1.5rem;
    margin-top: 0.5rem;
    flex-wrap: wrap; /* 화면이 좁을 때 줄바꿈 */
}
.checkbox-group label {
    display: inline-flex; /* flex에서 inline-flex로 변경하여 다른 요소와 잘 어울리도록 */
    align-items: center;
    gap: 0.5rem;
    font-weight: normal;
    cursor: pointer;
}
.checkbox-group input {
    width: auto; /* input 기본 너비 초기화 */
    accent-color: var(--color-primary); /* 체크박스 색상 변경 */
}

.detail-info-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 2.5rem; }
.info-item { display: flex; align-items: flex-start; gap: 1rem; }
.info-item .icon { font-size: 1.5rem; color: var(--color-primary); width: 25px; text-align: center; margin-top: 5px; }
.info-item h4 { margin: 0 0 5px 0; font-weight: 500; }
.info-item p { margin: 0; color: var(--color-secondary); font-size: 1rem; word-break: keep-all; }
#map { width: 100%; height: 400px; border-radius: var(--border-radius); filter: grayscale(30%); background-color: #e9ecef; }
.site-header nav a.active { color: var(--color-light); font-weight: 700; border-bottom: 2px solid var(--color-light); }
.mobile-menu-btn { display: none; background: none; border: none; color: var(--color-light); font-size: 1.5rem; cursor: pointer; z-index: 1001; }
@media (max-width: 768px) {
    .site-header { padding: 1rem; }
    .site-header nav { display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0, 0, 0, 0.95); flex-direction: column; justify-content: center; align-items: center; gap: 2rem; z-index: 1000; }
    .site-header nav.active { display: flex; }
    .site-header nav a { font-size: 1.5rem; margin-left: 0; }
    .mobile-menu-btn { display: block; }
    .hero h1 { font-size: 2.2rem; }
    .hero p { font-size: 1rem; }
    .container { padding: 3rem 1rem; }
    .section-title { font-size: 1.8rem; }
}