/* =============================================================================
   HosFind Main Stylesheet
   Mobile-first responsive
   ============================================================================= */

/* === CSS Variables ========================================================= */
:root {
    --color-primary:      #0066cc;
    --color-primary-dark: #004d99;
    --color-text:         #1a1a2e;
    --color-text-light:   #555;
    --color-bg:           #ffffff;
    --color-bg-light:     #f5f7fa;
    --color-border:       #e0e4e8;
    --color-saturday:     #0066cc;
    --color-sunday:       #dc3545;
    --radius:             8px;
    --shadow:             0 2px 8px rgba(0, 0, 0, 0.08);
    --container:          1200px;
    --font-base:          -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto,
                          'Noto Sans KR', sans-serif;
}

/* === Reset ================================================================= */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

/* === Base ================================================================== */
body {
    font-family: var(--font-base);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    color: var(--color-primary);
    text-decoration: none;
}

a:hover,
a:focus {
    color: var(--color-primary-dark);
    text-decoration: underline;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* === Container ============================================================= */
.container {
    width: 100%;
    max-width: var(--container);
    margin-right: auto;
    margin-left: auto;
    padding-right: 16px;
    padding-left: 16px;
}

/* === Site Header =========================================================== */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background-color: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow);
}

.site-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 12px;
    padding-bottom: 12px;
    gap: 16px;
}

.site-logo {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--color-primary);
    text-decoration: none;
    flex-shrink: 0;
}

.site-logo:hover,
.site-logo:focus {
    color: var(--color-primary-dark);
    text-decoration: none;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

.site-nav a {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-text);
    text-decoration: none;
    padding: 4px 0;
    border-bottom: 2px solid transparent;
    transition: color 0.2s, border-color 0.2s;
}

.site-nav a:hover,
.site-nav a:focus {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
    text-decoration: none;
}

/* === Site Main ============================================================= */
.site-main {
    min-height: 60vh;
}

/* === Hero ================================================================== */
.hero {
    background-color: var(--color-bg-light);
    padding: 48px 16px;
    text-align: center;
}

.hero h1 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 8px;
}

.hero p {
    font-size: 1rem;
    color: var(--color-text-light);
    margin-bottom: 24px;
}

/* === Search Form =========================================================== */
.search-form {
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-width: 640px;
    margin: 0 auto;
}

.search-form select,
.search-form input[type="text"],
.search-form input[type="search"] {
    width: 100%;
    padding: 10px 14px;
    font-size: 1rem;
    font-family: var(--font-base);
    color: var(--color-text);
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    appearance: none;
    -webkit-appearance: none;
    outline: none;
    transition: border-color 0.2s;
}

.search-form select:focus,
.search-form input[type="text"]:focus,
.search-form input[type="search"]:focus {
    border-color: var(--color-primary);
}

.search-form button,
.search-form input[type="submit"] {
    padding: 10px 24px;
    font-size: 1rem;
    font-family: var(--font-base);
    font-weight: 600;
    color: #fff;
    background-color: var(--color-primary);
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    transition: background-color 0.2s;
}

.search-form button:hover,
.search-form input[type="submit"]:hover {
    background-color: var(--color-primary-dark);
}

/* === Shortcuts ============================================================= */
.shortcuts {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
    margin-top: 20px;
}

.shortcuts a {
    display: inline-block;
    padding: 6px 14px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-primary);
    background-color: var(--color-bg);
    border: 1px solid var(--color-primary);
    border-radius: 999px;
    text-decoration: none;
    transition: background-color 0.2s, color 0.2s;
}

.shortcuts a:hover,
.shortcuts a:focus {
    background-color: var(--color-primary);
    color: #fff;
    text-decoration: none;
}

/* === Hospital Card ========================================================= */
.hospital-card {
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    background-color: var(--color-bg);
    padding: 16px;
    margin-bottom: 16px;
    transition: box-shadow 0.2s;
}

.hospital-card:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
}

.hospital-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.hospital-card h3 a {
    color: var(--color-text);
    text-decoration: none;
}

.hospital-card__header {
    display: flex;
    align-items: baseline;
    gap: 8px;
    margin-bottom: 8px;
}

.hospital-card__header h3 {
    margin-bottom: 0;
}

.hospital-card h3 a:hover {
    color: var(--color-primary);
}

.hospital-card__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    font-size: 0.875rem;
    color: var(--color-text-light);
    margin-bottom: 10px;
}

.hospital-card__doctors {
    color: var(--color-primary);
    font-weight: 500;
}

.hospital-meta {
    font-size: 0.875rem;
    color: var(--color-text-light);
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 10px;
}

.hospital-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.tag {
    display: inline-block;
    padding: 2px 10px;
    font-size: 0.8rem;
    font-weight: 500;
    background-color: var(--color-bg-light);
    color: var(--color-text-light);
    border: 1px solid var(--color-border);
    border-radius: 999px;
}

.tag--inst-type {
    color: #2d6a4f;
    border-color: #2d6a4f;
    background-color: rgba(45, 106, 79, 0.06);
    font-size: 0.75rem;
}

.tag--more {
    color: var(--color-text-light);
    border-color: var(--color-border);
    font-size: 0.75rem;
}

.tag-saturday,
.tag--saturday {
    color: var(--color-saturday);
    border-color: var(--color-saturday);
    background-color: rgba(0, 102, 204, 0.06);
}

.tag-sunday,
.tag--sunday {
    color: var(--color-sunday);
    border-color: var(--color-sunday);
    background-color: rgba(220, 53, 69, 0.06);
}

/* === Hospital Detail ======================================================= */
.hospital-detail {
    max-width: 800px;
    margin: 32px auto;
    padding: 0 16px;
}

.hospital-detail h1 {
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 16px;
}

.hospital-detail dl {
    display: grid;
    grid-template-columns: 120px 1fr;
    gap: 10px 16px;
    font-size: 0.95rem;
    margin-bottom: 24px;
}

.hospital-detail dt {
    font-weight: 600;
    color: var(--color-text-light);
}

.hospital-detail dd {
    color: var(--color-text);
}

.hospital-detail__postcode {
    color: var(--color-text-light);
    font-size: 0.9rem;
}

.hospital-detail__specialist {
    color: var(--color-primary);
    font-weight: 500;
}

.hospital-detail__departments {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.hospital-detail__hours {
    list-style: none;
    padding: 0;
    margin: 0;
}

.hospital-detail__hours li {
    padding: 2px 0;
}

.detail-map {
    width: 100%;
    height: 320px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    overflow: hidden;
    background-color: var(--color-bg-light);
    margin-top: 16px;
}

/* === QA Card =============================================================== */
.qa-card {
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    background-color: var(--color-bg);
    padding: 16px;
    margin-bottom: 16px;
    transition: box-shadow 0.2s;
}

.qa-card:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
}

.qa-card h3 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.qa-card h3 a {
    color: var(--color-text);
    text-decoration: none;
}

.qa-card h3 a:hover {
    color: var(--color-primary);
}

/* === QA Detail ============================================================= */
.qa-detail {
    max-width: 800px;
    margin: 32px auto;
    padding: 0 16px;
}

.qa-detail h1 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 16px;
}

/* === QA Disclaimer ========================================================= */
.qa-disclaimer {
    background-color: #fffbea;
    border: 1px solid #f0c040;
    border-radius: var(--radius);
    padding: 12px 16px;
    font-size: 0.9rem;
    color: #7a5c00;
    margin-bottom: 20px;
    margin-top: 20px;
}

/* === Archive Layout ======================================================== */
.archive-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    padding: 24px 16px;
    max-width: var(--container);
    margin: 0 auto;
}

.archive-main {
    min-width: 0;
}

/* === Sidebar =============================================================== */
.sidebar {
    display: none;
}

.filter-list {
    list-style: none;
    padding: 0;
}

.filter-list li {
    border-bottom: 1px solid var(--color-border);
}

.filter-list li:last-child {
    border-bottom: none;
}

.filter-list a {
    display: block;
    padding: 8px 0;
    font-size: 0.9rem;
    color: var(--color-text);
    text-decoration: none;
    transition: color 0.2s;
}

.filter-list a:hover,
.filter-list a.active {
    color: var(--color-primary);
}

.sidebar h3 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--color-primary);
}

.sidebar-widget {
    background-color: var(--color-bg-light);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 16px;
    margin-bottom: 20px;
}

/* === Pagination ============================================================ */
.pagination {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    justify-content: center;
    padding: 24px 0;
}

.pagination a,
.pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 0 10px;
    font-size: 0.9rem;
    color: var(--color-text);
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    text-decoration: none;
    transition: background-color 0.2s, color 0.2s, border-color 0.2s;
}

.pagination a:hover {
    background-color: var(--color-bg-light);
    border-color: var(--color-primary);
    color: var(--color-primary);
    text-decoration: none;
}

.pagination .current {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: #fff;
    font-weight: 700;
}

/* === Ad Slot =============================================================== */
.ad-slot {
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-bg-light);
    border: 2px dashed var(--color-border);
    border-radius: var(--radius);
    padding: 24px;
    color: var(--color-text-light);
    font-size: 0.875rem;
    text-align: center;
    min-height: 90px;
    margin-bottom: 20px;
}

/* === Site Footer =========================================================== */
.site-footer {
    background-color: var(--color-bg-light);
    border-top: 1px solid var(--color-border);
    padding: 32px 16px;
    margin-top: 48px;
    font-size: 0.875rem;
    color: var(--color-text-light);
    text-align: center;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    justify-content: center;
    margin-bottom: 12px;
}

.footer-links a {
    color: var(--color-text-light);
    text-decoration: none;
    transition: color 0.2s;
}

.footer-links a:hover {
    color: var(--color-primary);
}

.footer-data-source {
    margin-bottom: 6px;
}

.footer-disclaimer {
    margin-bottom: 6px;
    font-style: italic;
}

.footer-copy {
    color: var(--color-text-light);
    opacity: 0.8;
}

/* === Hero Stats ============================================================ */
.hero-stats {
    display: flex;
    justify-content: center;
    gap: 32px;
    margin-top: 28px;
}

.hero-stat {
    text-align: center;
}

.hero-stat strong {
    display: block;
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1.2;
}

.hero-stat span {
    font-size: 0.85rem;
    color: var(--color-text-light);
}

/* === Section Heading ======================================================= */
.section-heading {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 16px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--color-primary);
}

/* === Shortcuts Section ===================================================== */
.shortcuts-section {
    margin: 32px 0;
}

.shortcuts--regions a,
.shortcuts--departments a {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.shortcuts__count {
    font-size: 0.75rem;
    color: var(--color-text-light);
    font-weight: 400;
}

/* === Quick Links =========================================================== */
.quick-links-section {
    margin: 32px 0;
}

.quick-links {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.quick-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 16px 24px;
    background-color: var(--color-bg-light);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    text-decoration: none;
    color: var(--color-text);
    font-weight: 600;
    transition: box-shadow 0.2s, border-color 0.2s;
    flex: 1;
    min-width: 140px;
    justify-content: center;
}

.quick-link:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow);
    text-decoration: none;
    color: var(--color-primary);
}

.quick-link__icon {
    font-size: 1.4rem;
}

/* === View All Link ========================================================= */
.view-all-link {
    display: inline-block;
    margin-top: 16px;
    font-weight: 600;
    font-size: 0.95rem;
}

/* === Latest QA Section ===================================================== */
.latest-qa-section {
    margin: 32px 0;
}

/* === Policy Pages ========================================================== */
.policy-page {
    max-width: 800px;
    margin: 32px auto;
    padding: 0 16px;
}

.policy-page h1 {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.policy-updated {
    font-size: 0.875rem;
    color: var(--color-text-light);
    margin-bottom: 32px;
}

.policy-content h2 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-top: 28px;
    margin-bottom: 10px;
    color: var(--color-text);
}

.policy-content p {
    margin-bottom: 12px;
    line-height: 1.7;
    color: var(--color-text);
}

.policy-content ul {
    margin-bottom: 12px;
    padding-left: 24px;
}

.policy-content li {
    margin-bottom: 6px;
    line-height: 1.6;
}

.policy-content a {
    color: var(--color-primary);
    text-decoration: underline;
}

/* === No Results ============================================================ */
.no-results {
    text-align: center;
    color: var(--color-text-light);
    padding: 32px 0;
}

/* === Autocomplete ========================================================== */
.autocomplete-wrap {
    position: relative;
    width: 100%;
}

.autocomplete-list {
    position: absolute;
    top: calc(100% + 2px);
    left: 0;
    right: 0;
    z-index: 200;
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    list-style: none;
    margin: 0;
    padding: 4px 0;
    max-height: 260px;
    overflow-y: auto;
}

.autocomplete-item {
    padding: 8px 14px;
    font-size: 0.9rem;
    color: var(--color-text);
    cursor: pointer;
    transition: background-color 0.15s;
}

.autocomplete-item:hover,
.autocomplete-item.is-active {
    background-color: var(--color-bg-light);
    color: var(--color-primary);
}

/* === Naver Search Results =================================================== */
.naver-search-section {
    margin-top: 32px;
}

.naver-search-block {
    margin-bottom: 28px;
}

.naver-search-loading {
    color: var(--color-text-light);
    font-size: 0.9rem;
}

.naver-result-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.naver-result-item {
    padding: 14px 0;
    border-bottom: 1px solid var(--color-border);
}

.naver-result-item:last-child {
    border-bottom: none;
}

.naver-result-link {
    text-decoration: none;
}

.naver-result-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-primary);
    line-height: 1.4;
}

.naver-result-link:hover .naver-result-title {
    text-decoration: underline;
}

.naver-result-desc {
    font-size: 0.875rem;
    color: var(--color-text);
    margin-top: 4px;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.naver-result-meta {
    display: block;
    font-size: 0.8rem;
    color: var(--color-text-light);
    margin-top: 4px;
}

.naver-search-more {
    display: inline-block;
    margin-top: 12px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-primary);
}

.naver-search-more:hover {
    text-decoration: underline;
}

.naver-search-empty {
    color: var(--color-text-light);
    font-size: 0.9rem;
    padding: 12px 0;
}

.naver-search-fallback {
    display: inline-block;
    padding: 12px 20px;
    background-color: #03c75a;
    color: #fff;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 0.9rem;
    transition: opacity 0.2s;
}

.naver-search-fallback:hover {
    opacity: 0.85;
    color: #fff;
}

/* =============================================================================
   Responsive — 768px breakpoint
   ============================================================================= */
@media (min-width: 768px) {
    /* Container */
    .container {
        padding-right: 24px;
        padding-left: 24px;
    }

    /* Hero */
    .hero {
        padding: 64px 24px;
    }

    .hero h1 {
        font-size: 2.2rem;
    }

    /* Search form — single row */
    .search-form {
        flex-direction: row;
        align-items: stretch;
    }

    .search-form select {
        flex: 0 0 160px;
    }

    .search-form .autocomplete-wrap,
    .search-form input[type="text"],
    .search-form input[type="search"] {
        flex: 1 1 auto;
    }

    .search-form button,
    .search-form input[type="submit"] {
        flex-shrink: 0;
    }

    /* Archive: 2-column layout with sidebar */
    .archive-layout {
        grid-template-columns: 1fr 260px;
        padding: 32px 24px;
    }

    .sidebar {
        display: block;
    }

    /* Hospital detail DL */
    .hospital-detail dl {
        grid-template-columns: 140px 1fr;
    }
}

/* =============================================================================
   Responsive — 1024px breakpoint
   ============================================================================= */
@media (min-width: 1024px) {
    .container {
        padding-right: 32px;
        padding-left: 32px;
    }

    .hero {
        padding: 80px 32px;
    }

    .hero h1 {
        font-size: 2.6rem;
    }

    .archive-layout {
        padding: 40px 32px;
    }

    .hospital-detail,
    .qa-detail {
        padding: 0 32px;
    }

    .site-footer {
        padding: 40px 32px;
    }
}