@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@400;500;700&display=swap');

/* ------------------------- */
/* --- 디자인 시스템 변수 --- */
/* ------------------------- */
:root {
    --primary-color: #20c997; /* 차분한 민트 그린 */
    --primary-hover: #1aa87a;
    --secondary-color: #34495e;
    --background-color: #ecf0f1;
    --surface-color: #ffffff;
    --border-color: #e0e0e0;
    --text-primary: #2c3e50;
    --text-secondary: #7f8c8d;
    --status-yes-bg: #20c997;
    --status-no-bg: #ced4da;
    --font-family-base: 'Noto Sans KR', sans-serif;
    --border-radius: 8px;
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.04);
    --shadow-md: 0 8px 24px rgba(0,0,0,0.08);
}

/* ------------------------- */
/* --- 기본 및 레이아웃 --- */
/* ------------------------- */
body {
    font-family: var(--font-family-base);
    background-color: var(--background-color);
    color: var(--text-primary);
    margin: 0;
    line-height: 1.7;
}

.container {
    max-width: 1024px;
    margin: 30px auto;
    padding: 20px 30px;
    background-color: var(--surface-color);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
}

header h1 {
    color: var(--text-primary);
    text-align: center;
    margin-bottom: 25px;
    font-size: 2.2em;
    font-weight: 700;
}

header h1 a {
    text-decoration: none;
    color: inherit;
}

main {
    padding-top: 10px;
    min-height: 300px;
}
main h2 {
    font-size: 1.8em;
    color: var(--text-primary);
    border-bottom: 3px solid var(--primary-color);
    padding-bottom: 10px;
    margin-bottom: 25px;
}
main h3 {
    font-size: 1.4em;
    color: var(--secondary-color);
    margin-top: 0;
    margin-bottom: 15px;
}
main h4 {
    font-size: 1.2em;
    color: var(--text-primary);
    margin-top: 25px;
}
main p {
    color: var(--text-secondary);
}
main ul {
    color: var(--text-secondary);
    padding-left: 20px;
}

/* ------------------------- */
/* --- 네비게이션 --- */
/* ------------------------- */
.main-nav {
    background-color: var(--surface-color);
    border-radius: var(--border-radius);
    margin-bottom: 30px;
    border: 1px solid var(--border-color);
}
.main-nav ul {
    list-style-type: none;
    margin: 0;
    padding: 5px;
    display: flex;
    justify-content: space-around;
}
.main-nav ul li a {
    position: relative;
    display: block;
    color: var(--secondary-color);
    text-align: center;
    padding: 12px 18px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s;
    border-radius: 6px;
}
.main-nav ul li a:hover {
    background-color: #f1f3f5;
    color: var(--primary-color);
}
.main-nav ul li a.active {
    background-color: var(--primary-color);
    color: white;
    font-weight: 700;
    box-shadow: 0 4px 10px rgba(26, 188, 156, 0.4);
}

/* ------------------------- */
/* --- 폼 요소 --- */
/* ------------------------- */
.search-form {
    background: #fdfdfd;
    padding: 30px;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    margin-bottom: 30px;
}
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-weight: 500; margin-bottom: 8px; color: var(--secondary-color); }
input[type="text"] { width: 100%; padding: 12px; border: 1px solid var(--border-color); border-radius: 4px; box-sizing: border-box; transition: border-color 0.2s, box-shadow 0.2s; }
input[type="text"]:focus { border-color: var(--primary-color); box-shadow: 0 0 0 .2rem rgba(26, 188, 156, .25); outline: none; }
.options-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 12px; }
.options-grid label { font-weight: 400; display: flex; align-items: center; background: #fff; border: 1px solid var(--border-color); padding: 8px 12px; border-radius: 6px; cursor: pointer; transition: all .2s; }
.options-grid label:hover { border-color: var(--primary-color); box-shadow: var(--shadow-sm); }
input[type="checkbox"] { margin-right: 10px; transform: scale(1.1); }
.submit-btn { background-color: var(--primary-color); color: white; padding: 12px 20px; border: none; border-radius: 4px; cursor: pointer; font-size: 16px; font-weight: 500; width: 100%; transition: background-color 0.3s; }
.submit-btn:hover { background-color: var(--primary-hover); }

/* ------------------------- */
/* --- 결과 및 테이블 --- */
/* ------------------------- */
.results-section h2 .count {
    color: var(--primary-color);
    font-weight: 700;
}
.results-table { width: 100%; border-collapse: collapse; margin-top: 20px; font-size: 0.95em; }
.results-table th, .results-table td { border-bottom: 1px solid var(--border-color); padding: 14px 12px; text-align: left; }
.results-table th { background-color: var(--background-color); font-weight: 500; border-top: 1px solid var(--border-color); }
.results-table th a { text-decoration: none; color: inherit; display: flex; align-items: center; }
.results-table th a .sort-indicator { margin-left: 5px; color: var(--primary-color); }
.results-table tr:hover { background-color: #f1f3f5; }
.results-table a { font-weight: 500; text-decoration: none; color: var(--primary-color); }
.no-results { text-align: center; padding: 30px; background-color: var(--background-color); border-radius: 4px; }
.loading-spinner { display: none; text-align: center; padding: 40px; }
.loading-spinner.active { display: block; }
.spinner { width: 50px; height: 50px; border: 5px solid #f3f3f3; border-top: 5px solid var(--primary-color); border-radius: 50%; animation: spin 1s linear infinite; margin: auto; }
@keyframes spin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } }

/* ------------------------- */
/* --- 대시보드 카드 --- */
/* ------------------------- */
.dashboard { text-align: center; padding: 30px 20px; background-color: var(--background-color); border-radius: var(--border-radius); margin-bottom: 30px; }
.dashboard h2 { border-bottom: none; font-size: 1.5em; color: var(--secondary-color); }
.dashboard .stat { font-size: 2.5em; font-weight: 700; color: var(--primary-color); }
.quick-link-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 20px; margin-bottom: 30px; }
.card { background-color: var(--surface-color); border: 1px solid var(--border-color); border-radius: var(--border-radius); padding: 25px; text-align: center; text-decoration: none; color: var(--text-primary); transition: all 0.3s ease; box-shadow: var(--shadow-sm); border-top: 4px solid var(--surface-color); }
.card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); border-top-color: var(--primary-color); }
.card .icon { font-size: 2.5em; margin-bottom: 10px; }
.card h3 { margin: 0 0 10px 0; color: var(--secondary-color); }
.card p { font-size: 0.9em; color: var(--text-secondary); margin: 0; }

/* ------------------------- */
/* --- 지역별/유형별 페이지 --- */
/* ------------------------- */
.category-box { background-color: var(--surface-color); border: 1px solid var(--border-color); border-radius: var(--border-radius); padding: 30px; margin-bottom: 30px; box-shadow: var(--shadow-sm); }
.link-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 15px; margin-top: 20px; }
.grid-item { display: flex; flex-direction: column; justify-content: center; align-items: center; padding: 20px 10px; background-color: var(--background-color); border: 1px solid var(--border-color); border-radius: var(--border-radius); text-decoration: none; color: var(--secondary-color); font-weight: 500; transition: all 0.2s ease-in-out; }
.grid-item:hover { background-color: var(--primary-color); color: white; transform: translateY(-3px); box-shadow: 0 4px 8px rgba(0,0,0,0.1); border-color: var(--primary-color); }
.grid-item .icon { font-size: 2.2em; margin-bottom: 10px; }
.grid-item .label { font-size: 1em; }
.sigungu-panel .grid-item .count { display: block; font-size: 0.8em; color: var(--text-secondary); margin-top: 5px; }
.grid-item:hover .count { color: #f1f3f5; }
.region-selector { background-color: var(--background-color); padding: 20px; border-radius: var(--border-radius); margin-bottom: 30px; border: 1px solid var(--border-color); }
.region-tabs { display: flex; flex-wrap: wrap; gap: 8px; padding-bottom: 15px; }
.region-tabs.sigungu-tabs { margin-top: 15px; border-top: 1px solid var(--border-color); padding-top: 15px; }
.region-tabs a { padding: 8px 15px; text-decoration: none; border-radius: 20px; font-size: 0.95em; font-weight: 500; background-color: var(--surface-color); color: var(--secondary-color); border: 1px solid var(--border-color); transition: all 0.2s; }
.region-tabs a:hover { background-color: #f1f3f5; border-color: var(--secondary-color); }
.region-tabs a.active { background-color: var(--primary-color); color: white; border-color: var(--primary-color); box-shadow: var(--shadow-sm); }
.faq-accordion .faq-item { border: 1px solid var(--border-color); border-radius: var(--border-radius); margin-bottom: 15px; overflow: hidden; }
.faq-accordion .faq-item summary { padding: 18px 20px; font-size: 1.1em; font-weight: 500; cursor: pointer; list-style: none; background-color: var(--surface-color); transition: background-color 0.2s; }
.faq-accordion .faq-item summary:hover { background-color: var(--background-color); }
.faq-accordion .faq-item summary::-webkit-details-marker { display: none; }
.faq-accordion .faq-item .faq-content { padding: 0 20px 20px 20px; border-top: 1px solid var(--border-color); background-color: #fdfdfd; }
.faq-accordion .faq-content p, .faq-accordion .faq-content ul { margin-top: 15px; margin-bottom: 0; }
.faq-accordion .faq-content ul { padding-left: 20px; }

/* ------------------------- */
/* --- 상세 페이지 --- */
/* ------------------------- */
.detail-header { text-align: center; border-bottom: 1px solid var(--border-color); margin-bottom: 25px; padding-bottom: 20px; }
.hospital-type { display: inline-block; background-color: var(--secondary-color); color: white; padding: 4px 12px; border-radius: 15px; font-size: 0.9em; font-weight: 500; margin-bottom: 10px; }
.detail-header h2 { margin: 0; font-size: 2.5em; border-bottom: none; padding-bottom: 0; }
.key-features { background-color: #e8f8f5; border: 1px solid #d1f2eb; border-left: 5px solid var(--primary-color); border-radius: var(--border-radius); padding: 25px; margin-bottom: 25px; }
.key-features ul { list-style-type: none; padding-left: 0; margin: 0; }
.key-features li { padding-left: 30px; position: relative; font-size: 1.1em; font-weight: 500; color: var(--text-primary); margin-bottom: 12px; }
.key-features li:last-child { margin-bottom: 0; }
.key-features li::before { content: '🏥'; position: absolute; left: 0; top: 0; }
.detail-layout { display: grid; grid-template-columns: 1fr; gap: 30px; }
@media (min-width: 992px) { .detail-layout { grid-template-columns: 1fr 350px; } }
.map-container { width: 100%; height: 300px; border-radius: var(--border-radius); border: 1px solid var(--border-color); margin-bottom: 25px; }
.detail-info-box { background-color: #fdfdfd; border: 1px solid var(--border-color); border-radius: var(--border-radius); padding: 25px; margin-bottom: 25px; }
.detail-info-box ul { list-style: none; padding: 0; margin: 0; }
.detail-info-box li { display: flex; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid #f1f3f5; }
.detail-info-box li:last-child { border-bottom: none; }
.detail-info-box li strong { color: var(--text-secondary); white-space: nowrap; margin-right: 15px; }
.detail-info-box li span { text-align: right; }
.status-list { padding: 0; margin: 0; list-style: none; }
.status-list li { display: flex; align-items: center; font-size: 1em; padding: 10px 0; border-bottom: 1px solid #f1f3f5; }
.status-list li:last-child { border-bottom: none; }
.status-list .icon { font-size: 1.2em; margin-right: 10px; }
.action-buttons { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 20px; }
.action-btn { padding: 12px 10px; border: none; border-radius: 4px; cursor: pointer; font-size: 1em; font-weight: 500; text-align: center; text-decoration: none; transition: opacity 0.2s; }
.btn-call { background-color: #2ecc71; color: white; }
.btn-kakao { background-color: #FFCD00; color: #3C1E1E; }
.btn-naver { background-color: #03C75A; color: white; }
.btn-share { background-color: var(--secondary-color); color: white; grid-column: 1 / -1; }
.action-btn:hover { opacity: 0.85; }
.other-hospitals-section h3 { font-size: 1.2em; margin-bottom: 15px; color: var(--secondary-color); }
.other-hospitals-section ul { list-style-type: none; padding: 0; margin: 0; }
.other-hospitals-section li a { display: block; padding: 12px 15px; background-color: var(--background-color); border-radius: 6px; margin-bottom: 8px; text-decoration: none; color: var(--text-primary); font-weight: 500; transition: all 0.2s; }
.other-hospitals-section li a:hover { background-color: var(--primary-color); color: white; transform: translateX(5px); }
.back-link { margin-top: 30px; text-align: center; }
.back-link a { text-decoration: none; color: var(--text-secondary); font-weight: 500; }
.back-link a:hover { text-decoration: underline; }

/* ------------------------- */
/* --- 페이지네이션 --- */
/* ------------------------- */
.pagination { 
    margin-top: 30px; 
    text-align: center; 
    padding: 10px 0;
}
.pagination a, .pagination span { 
    display: inline-block; 
    padding: 8px 14px; 
    margin: 0 3px; 
    border: 1px solid var(--border-color); 
    border-radius: 4px; 
    text-decoration: none; 
    color: var(--secondary-color); 
    transition: all 0.2s; 
    font-weight: 500;
}
.pagination a:hover { 
    background-color: var(--background-color); 
    border-color: var(--secondary-color); 
}
.pagination span.current { 
    background-color: var(--primary-color); 
    color: white; 
    border-color: var(--primary-color); 
    font-weight: 700; 
}
.pagination span.disabled { 
    color: #ced4da; 
    border-color: #e9ecef;
    background-color: var(--surface-color);
}

/* ------------------------- */
/* --- 푸터 --- */
/* ------------------------- */
footer { text-align: center; margin-top: 40px; padding-top: 20px; border-top: 1px solid var(--border-color); }
.footer-nav a { color: var(--text-secondary); text-decoration: none; margin: 0 10px; }
.copyright { font-size: 0.9em; color: #adb5bd; }