:root {
    --bg-color: #FAFAFA; /* 밝은 베이지 배경 */
    --card-bg: #FFFFFF;
    --primary-color: #2D4C3B; /* 딥 포레스트 그린 */
    --secondary-color: #8C9970; /* 소프트 세이지 그린 */
    --accent-color: #E2B97B; /* 웜 골드/베이지 포인트 */
    --text-primary: #333333;
    --text-secondary: #666666;
    --border-radius: 12px;
    --transition: all 0.3s ease;
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg-color: #1A1C19; /* 다크 모드 배경 다크 그린 틴트 */
        --card-bg: #242622;
        --primary-color: #A3B899; /* 다크모드용 밝은 세이지 */
        --secondary-color: #5D6B55;
        --accent-color: #D4A86A;
        --text-primary: #F0F0F0;
        --text-secondary: #AAAAAA;
        --shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    }
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.6;
}

a {
    color: inherit;
    text-decoration: none;
}

/* Header */
header {
    background-color: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 20px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}
@media (prefers-color-scheme: dark) {
    header { background-color: rgba(36, 38, 34, 0.8); border-bottom: 1px solid rgba(255,255,255,0.05); }
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary-color);
    letter-spacing: -0.5px;
}

/* Hero Section */
.hero {
    padding: 100px 20px;
    text-align: center;
    background: linear-gradient(to bottom, rgba(45, 76, 59, 0.1), transparent);
}

.hero h1 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.hero p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
}

/* Search Bar */
.search-container {
    max-width: 600px;
    margin: 0 auto;
    display: flex;
    background: var(--card-bg);
    border-radius: 50px;
    padding: 5px 10px;
    box-shadow: var(--shadow);
}

.search-input {
    flex: 1;
    border: none;
    background: transparent;
    padding: 15px 20px;
    font-size: 1rem;
    color: var(--text-primary);
    outline: none;
}

.search-btn {
    background: var(--primary-color);
    color: #fff;
    border: none;
    border-radius: 50px;
    padding: 0 30px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}
@media (prefers-color-scheme: dark) {
    .search-btn { color: #1a1c19; }
}

.search-btn:hover {
    background: var(--accent-color);
    transform: translateY(-2px);
}

/* Layout */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
}

.section-title {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 30px;
    color: var(--primary-color);
}

/* Region Grid (Home) */
.region-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 20px;
}
.region-card {
    background: var(--card-bg);
    padding: 20px;
    border-radius: var(--border-radius);
    text-align: center;
    font-weight: 600;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid transparent;
}
.region-card:hover {
    transform: translateY(-5px);
    border-color: var(--secondary-color);
    color: var(--primary-color);
}

/* Camp Grid (List) */
.camp-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
}

.camp-card {
    background: var(--card-bg);
    border-radius: var(--border-radius);
    overflow: hidden;
    position: relative;
    box-shadow: var(--shadow);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.camp-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

.camp-img {
    width: 100%;
    aspect-ratio: 16 / 10; /* 황금비에 가까운 일관된 비율 */
    object-fit: cover;
    background-color: #f0f0f0;
    display: block;
}
.camp-img-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--primary-color) 100%);
    color: rgba(255,255,255,0.7);
    font-size: 0.85rem;
    text-align: center;
    padding: 20px;
    aspect-ratio: 16 / 10;
}
.camp-img-placeholder i {
    font-size: 2.5rem;
    opacity: 0.5;
}

.camp-fav {
    position: absolute;
    top: 15px;
    right: 15px;
    background: rgba(255,255,255,0.8);
    backdrop-filter: blur(5px);
    border-radius: 50%;
    width: 40px; height: 40px;
    display: flex; align-items: center; justify-content: center;
    color: var(--accent-color);
    font-size: 1.2rem;
}
@media (prefers-color-scheme: dark) {
    .camp-fav { background: rgba(0,0,0,0.5); }
}

.camp-body {
    padding: 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.camp-tag {
    font-size: 0.8rem;
    background: rgba(140, 153, 112, 0.2);
    color: var(--secondary-color);
    padding: 4px 10px;
    border-radius: 20px;
    display: inline-block;
    margin-bottom: 10px;
    width: fit-content;
}

.camp-title {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.camp-desc {
    color: var(--text-secondary);
    font-size: 0.9rem;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Detail View Layout */
.detail-header {
    height: 400px;
    border-radius: var(--border-radius);
    overflow: hidden;
    margin-bottom: 40px;
    position: relative;
}
.detail-header img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.detail-header-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--primary-color) 100%);
    color: rgba(255,255,255,0.4);
    gap: 20px;
}
.detail-header-placeholder i {
    font-size: 5rem;
}
.detail-header-placeholder span {
    font-size: 1.2rem;
    font-weight: 500;
}
.detail-header-overlay {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    padding: 60px 40px 40px;
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
    color: #fff;
}
.detail-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 10px;
}
.detail-address {
    font-size: 1rem;
    opacity: 0.8;
}

.detail-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
}
@media (max-width: 768px) {
    .detail-content { grid-template-columns: 1fr; }
}

.info-card {
    background: var(--card-bg);
    border-radius: var(--border-radius);
    padding: 30px;
    box-shadow: var(--shadow);
    margin-bottom: 30px;
}

.info-card h3 {
    font-size: 1.3rem;
    margin-bottom: 20px;
    color: var(--primary-color);
    display: flex;
    align-items: center;
    gap: 10px;
}

.amenity-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}
.amenity-tag {
    background: rgba(226, 185, 123, 0.1);
    color: var(--text-primary);
    border: 1px solid rgba(226, 185, 123, 0.3);
    padding: 8px 15px;
    border-radius: 50px;
    font-size: 0.9rem;
}

/* Summary Bar */
.summary-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    background: var(--card-bg);
    padding: 20px 30px;
    border-radius: var(--border-radius);
    margin-bottom: 30px;
    box-shadow: var(--shadow);
    align-items: center;
}
.summary-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.95rem;
    color: var(--text-secondary);
}
.summary-item i {
    color: var(--primary-color);
    font-size: 1.1rem;
}
.summary-item strong {
    color: var(--text-primary);
}

/* Site Info Grid */
.site-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 15px;
    margin-top: 20px;
}
.site-info-card {
    background: var(--bg-color);
    padding: 15px;
    border-radius: 10px;
    text-align: center;
    border: 1px solid rgba(0,0,0,0.03);
}
.site-info-card .label {
    display: block;
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: 5px;
}
.site-info-card .value {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary-color);
}

/* Facility Grid */
.facility-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: 20px;
    margin-top: 20px;
}
.facility-item {
    text-align: center;
    opacity: 0.4; /* 기본은 로딩/없음 처리 */
    transition: var(--transition);
}
.facility-item.active {
    opacity: 1;
}
.facility-item i {
    display: block;
    font-size: 1.5rem;
    margin-bottom: 8px;
    color: var(--secondary-color);
}
.facility-item span {
    font-size: 0.8rem;
    font-weight: 500;
}

/* Map Container */
#map {
    width: 100%;
    height: 400px;
    border-radius: var(--border-radius);
    margin-top: 20px;
    background: #eef2f3;
}

/* Section Header */
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}
.section-header h3 {
    margin-bottom: 0;
}

/* Info Table */
.info-table {
    width: 100%;
    border-collapse: collapse;
}
.info-table tr {
    border-bottom: 1px solid rgba(0,0,0,0.05);
}
.info-table th {
    text-align: left;
    padding: 12px 10px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    width: 120px;
}
.info-table td {
    padding: 12px 10px;
    font-size: 0.95rem;
}

/* Responsive */
@media (max-width: 768px) {
    .summary-bar { flex-direction: column; align-items: flex-start; }
    .detail-title { font-size: 1.8rem; }
    .detail-header { height: 250px; }
}

/* Utility */
.mb-4 { margin-bottom: 40px; }
.badge { display: inline-block; padding: 5px 12px; background: var(--primary-color); color: #fff; border-radius: 4px; font-size: 0.85rem;}
@media (prefers-color-scheme: dark) {
    .badge { color: #1a1c19;}
}

/* Gallery */
.image-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 15px;
    margin-top: 20px;
}
.gallery-item {
    aspect-ratio: 1 / 1; /* 정사각형으로 정돈 */
    overflow: hidden;
    border-radius: 12px;
    background: #f0f0f0;
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
}
.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
    cursor: pointer;
    display: block;
}
.gallery-item img:hover {
    transform: scale(1.1);
}

@media (max-width: 768px) {
    .image-gallery {
        grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
        gap: 10px;
    }
}

/* Modal Lightbox */
.modal {
    display: none;
    position: fixed !important;
    z-index: 9999 !important; /* 최상단 보장 */
    left: 0;
    top: 0;
    width: 100% !important;
    height: 100% !important;
    overflow: hidden;
    background-color: rgba(0,0,0,0.85); /* 약간 투명도 조절 */
    backdrop-filter: blur(8px);
    align-items: center;
    justify-content: center;
}
.modal-content {
    margin: auto;
    display: block;
    max-width: 90%;
    max-height: 85vh; /* 화면 높이에 맞춤 */
    object-fit: contain;
    border-radius: 12px;
    box-shadow: 0 0 50px rgba(0,0,0,0.5);
    animation: zoom 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}
@keyframes zoom {
    from {transform:scale(0.8); opacity: 0;} 
    to {transform:scale(1); opacity: 1;}
}
.close {
    position: absolute;
    top: 20px;
    right: 20px;
    color: #fff;
    font-size: 50px;
    font-weight: 300;
    cursor: pointer;
    transition: 0.3s;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
}
.close:hover {
    background: rgba(255,255,255,0.2);
    transform: rotate(90deg);
}

/* Nearby Camp Card */
.nearby-camp-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-top: 15px;
}
.nearby-camp-item {
    display: flex;
    gap: 12px;
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
    align-items: center; /* 세로 중앙 정렬 */
    width: 100%; /* 부모 너비에 맞춤 */
}
.nearby-camp-item:hover {
    transform: translateX(5px);
}
.nearby-camp-item .thumb {
    width: 60px; /* 기존 70px에서 약간 축소 */
    height: 60px;
    border-radius: 8px;
    overflow: hidden;
    flex-shrink: 0; /* 이미지 크기 보존 */
    background: #f0f0f0;
    display: flex;
    align-items: center;
    justify-content: center;
}
.nearby-camp-item .thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.nearby-camp-item .thumb i {
    font-size: 1.2rem;
    color: var(--secondary-color);
    opacity: 0.5;
}
.nearby-camp-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-width: 0; /* Flex 자식의 텍스트 오버플로우 방지 핵심 */
}
.nearby-camp-name {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
    line-height: 1.3;
    /* 긴 텍스트 처리 */
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.nearby-camp-meta {
    font-size: 0.75rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 4px;
}
.nearby-camp-meta i {
    font-size: 0.7rem;
    color: var(--primary-color);
}
.nearby-camp-separator {
    color: var(--bg-color);
    filter: brightness(0.9);
    margin: 0 2px;
}