:root {
  --bg-page: #fafafa;
  --bg-surface: #ffffff;
  --bg-subtle: #f4f4f5;
  --text-strong: #111111;
  --text-body: #3f3f46;
  --text-muted: #71717a;
  --text-faint: #a1a1aa;
  --border: #e4e4e7;
  --border-subtle: #f0f0f2;
  --border-dark: #18181b;
  --accent: #18181b;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 22px;

  --shadow-card: 0 1px 2px rgba(0, 0, 0, 0.03);
  --shadow-hover: 0 12px 28px -8px rgba(0, 0, 0, 0.07);
  --shadow-modal: 0 24px 60px -12px rgba(0, 0, 0, 0.16);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  background-color: var(--bg-page);
  color: var(--text-strong);
  line-height: 1.5;
  letter-spacing: -0.015em;
  -webkit-font-smoothing: antialiased;
}

body.modal-open {
  overflow: hidden;
}

/* Minimal Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(250, 250, 250, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  max-width: 1240px;
  margin: 0 auto;
  height: 64px;
  padding: 0 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-logo {
  text-decoration: none;
  color: var(--text-strong);
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.brand-name {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.brand-tag {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 400;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.btn-ghost {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-body);
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 0.8125rem;
  font-weight: 500;
  cursor: pointer;
  transition: border-color 0.15s ease, color 0.15s ease;
}

.btn-ghost:hover {
  border-color: var(--text-strong);
  color: var(--text-strong);
}

.btn-primary {
  background: var(--text-strong);
  color: #ffffff;
  border: 1px solid var(--text-strong);
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 0.8125rem;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.15s ease;
}

.btn-primary:hover {
  opacity: 0.86;
}

/* Minimal Intro & Filter Bar */
.top-section {
  max-width: 1240px;
  margin: 0 auto;
  padding: 40px 28px 20px;
}

.intro-head {
  margin-bottom: 28px;
}

.intro-head h1 {
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text-strong);
  margin-bottom: 6px;
}

.intro-head p {
  font-size: 0.925rem;
  color: var(--text-muted);
  font-weight: 400;
}

/* Filter Bar */
.filter-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--border);
}

.category-tabs {
  display: flex;
  align-items: center;
  gap: 6px;
  overflow-x: auto;
  scrollbar-width: none;
}

.category-tabs::-webkit-scrollbar {
  display: none;
}

.cat-tab {
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-muted);
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.15s ease;
  display: flex;
  align-items: center;
  gap: 5px;
}

.cat-tab:hover {
  color: var(--text-strong);
}

.cat-tab.active {
  background: var(--text-strong);
  color: #ffffff;
  font-weight: 600;
}

.cat-tab .count-badge {
  font-size: 0.72rem;
  opacity: 0.65;
}

.filter-controls {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.search-box {
  position: relative;
  width: 220px;
}

.search-box input {
  width: 100%;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  font-size: 0.8125rem;
  color: var(--text-strong);
  outline: none;
  transition: border-color 0.15s ease;
}

.search-box input:focus {
  border-color: var(--text-strong);
}

.minimal-select {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 11px;
  font-size: 0.8125rem;
  color: var(--text-body);
  outline: none;
  cursor: pointer;
}

.minimal-select:focus {
  border-color: var(--text-strong);
}

.toggle-chip {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  color: var(--text-body);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.8125rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s ease;
}

.toggle-chip.active {
  border-color: var(--text-strong);
  background: var(--bg-subtle);
  color: var(--text-strong);
  font-weight: 600;
}

/* Active AI Filter Notice */
.ai-filter-bar {
  margin-top: 14px;
  background: var(--bg-surface);
  border: 1px solid var(--text-strong);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  display: none;
  align-items: center;
  justify-content: space-between;
  font-size: 0.825rem;
}

.ai-filter-bar.visible {
  display: flex;
}

.btn-text-reset {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 0.8rem;
  cursor: pointer;
  text-decoration: underline;
}

/* Main Grid Container */
.main-container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 20px 28px 96px;
}

.grid-meta-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 20px;
}

/* Minimal Modern Card */
.info-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 26px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-card);
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
  cursor: pointer;
}

.info-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
  border-color: #d4d4d8;
}

.info-card.ai-highlighted {
  border-color: var(--text-strong);
}

.card-header-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.775rem;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.meta-category {
  font-weight: 600;
  color: var(--text-body);
  display: flex;
  align-items: center;
  gap: 6px;
}

.ai-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--text-strong);
}

.meta-reviews {
  font-size: 0.74rem;
  font-weight: 500;
  color: var(--text-muted);
}

.card-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text-strong);
  letter-spacing: -0.02em;
  margin-bottom: 4px;
}

.card-subtitle {
  font-size: 0.825rem;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.spec-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 18px;
}

.spec-pill {
  font-size: 0.75rem;
  color: var(--text-body);
  background: var(--bg-subtle);
  padding: 4px 9px;
  border-radius: 6px;
}

.card-price-row {
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  padding: 12px 0;
  margin-bottom: 14px;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
}

.price-label {
  font-size: 0.8125rem;
  color: var(--text-body);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.price-amount {
  font-size: 0.925rem;
  font-weight: 700;
  color: var(--text-strong);
  white-space: nowrap;
}

.card-insight {
  font-size: 0.825rem;
  color: var(--text-muted);
  line-height: 1.55;
  margin-bottom: 20px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.btn-card-sub {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-body);
  padding: 7px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.78rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-card-sub:hover {
  border-color: var(--text-strong);
  color: var(--text-strong);
}

.btn-card-sub.in-compare {
  background: var(--text-strong);
  border-color: var(--text-strong);
  color: #ffffff;
}

.btn-card-more {
  background: none;
  border: none;
  color: var(--text-strong);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
}

/* =====================================================
   MINIMAL MODERN AI MODAL (Opens on Load)
   ===================================================== */
.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(17, 17, 17, 0.45);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

.modal-backdrop.open {
  opacity: 1;
  pointer-events: auto;
}

.ai-modal-window {
  width: 100%;
  max-width: 760px;
  height: min(82vh, 720px);
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-modal);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transform: translateY(10px);
  transition: transform 0.22s ease;
}

.modal-backdrop.open .ai-modal-window {
  transform: translateY(0);
}

.ai-modal-header {
  padding: 18px 24px;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.ai-header-left {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.ai-header-left h2 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-strong);
}

.ai-header-left span {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.btn-modal-close {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-body);
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 500;
  cursor: pointer;
}

.btn-modal-close:hover {
  border-color: var(--text-strong);
  color: var(--text-strong);
}

/* Chat Stream */
.ai-chat-body {
  flex: 1;
  overflow-y: auto;
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.chat-msg {
  display: flex;
  flex-direction: column;
  gap: 6px;
  max-width: 90%;
}

.chat-msg.user {
  align-self: flex-end;
  align-items: flex-end;
}

.chat-msg.ai {
  align-self: flex-start;
}

.msg-sender {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-muted);
}

.msg-bubble {
  background: var(--bg-subtle);
  border-radius: var(--radius-md);
  padding: 16px 18px;
  font-size: 0.875rem;
  color: var(--text-strong);
  line-height: 1.6;
}

.chat-msg.user .msg-bubble {
  background: var(--text-strong);
  color: #ffffff;
}

/* Minimal Prompt Suggestions */
.prompt-chips-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.prompt-chip {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  color: var(--text-body);
  padding: 8px 13px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s ease;
}

.prompt-chip:hover {
  border-color: var(--text-strong);
  color: var(--text-strong);
}

/* AI Mini Recommendation Cards inside Modal */
.ai-mini-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 10px;
  margin: 14px 0;
}

.ai-mini-item {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
}

.ai-mini-item .mini-cat {
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-bottom: 3px;
}

.ai-mini-item h4 {
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.ai-mini-item .mini-sub {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.ai-mini-item .mini-price {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-strong);
}

.ai-note-text {
  font-size: 0.8rem;
  color: var(--text-muted);
  padding-top: 8px;
  border-top: 1px solid var(--border);
}

.btn-apply-grid {
  margin-top: 12px;
  background: var(--text-strong);
  color: #ffffff;
  border: none;
  padding: 9px 15px;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
}

.btn-apply-grid:hover {
  opacity: 0.88;
}

/* AI Modal Footer */
.ai-modal-footer {
  padding: 14px 24px 18px;
  border-top: 1px solid var(--border-subtle);
  background: var(--bg-surface);
}

.chat-input-form {
  display: flex;
  gap: 8px;
}

.chat-input-form input {
  flex: 1;
  background: var(--bg-subtle);
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  padding: 11px 14px;
  font-size: 0.875rem;
  color: var(--text-strong);
  outline: none;
  transition: border-color 0.15s ease, background 0.15s ease;
}

.chat-input-form input:focus {
  background: var(--bg-surface);
  border-color: var(--text-strong);
}

.btn-send {
  background: var(--text-strong);
  color: #ffffff;
  border: none;
  padding: 0 18px;
  border-radius: var(--radius-sm);
  font-size: 0.825rem;
  font-weight: 600;
  cursor: pointer;
}

/* Floating Compare Bar */
.compare-floating-bar {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  z-index: 40;
  background: var(--text-strong);
  color: #ffffff;
  padding: 10px 18px;
  border-radius: 999px;
  box-shadow: var(--shadow-modal);
  display: flex;
  align-items: center;
  gap: 14px;
  transition: transform 0.22s ease;
}

.compare-floating-bar.visible {
  transform: translateX(-50%) translateY(0);
}

.compare-slots {
  display: flex;
  gap: 6px;
}

.compare-slot-chip {
  background: rgba(255, 255, 255, 0.14);
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.76rem;
  display: flex;
  align-items: center;
  gap: 6px;
}

.compare-slot-chip button {
  background: none;
  border: none;
  color: #a1a1aa;
  cursor: pointer;
}

.btn-open-compare {
  background: #ffffff;
  color: var(--text-strong);
  border: none;
  padding: 6px 13px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
}

/* Secondary Modals */
.sub-modal-window {
  width: 100%;
  max-width: 820px;
  max-height: 82vh;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-modal);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.sub-modal-header {
  padding: 18px 24px;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.sub-modal-header h3 {
  font-size: 1rem;
  font-weight: 700;
}

.sub-modal-body {
  padding: 24px;
  overflow-y: auto;
}

.compare-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.825rem;
}

.compare-table th,
.compare-table td {
  border-bottom: 1px solid var(--border-subtle);
  padding: 12px 14px;
  text-align: left;
  vertical-align: top;
}

.compare-table th {
  color: var(--text-muted);
  font-weight: 500;
  width: 22%;
}

@media (max-width: 768px) {
  .cards-grid {
    grid-template-columns: 1fr;
  }
  .top-section {
    padding: 24px 20px 16px;
  }
  .main-container {
    padding: 16px 20px 80px;
  }
  .header-inner {
    padding: 0 20px;
    height: auto;
    min-height: 64px;
    padding-top: 10px;
    padding-bottom: 10px;
    flex-wrap: wrap;
    gap: 10px;
  }
}

/* 4-Language Switcher (Minimal Modern) */
.lang-switcher {
  display: inline-flex;
  align-items: center;
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 2px;
  gap: 2px;
}

.lang-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  padding: 5px 10px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
}

.lang-btn:hover {
  color: var(--text-strong);
}

.lang-btn.active {
  background: var(--text-strong);
  color: #ffffff;
}

.lang-switcher.compact .lang-btn {
  padding: 4px 8px;
  font-size: 0.72rem;
}

.ai-header-right {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

/* Procedure Sub-Category Bar */
.proc-category-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 0 4px;
  flex-wrap: wrap;
}

.proc-bar-label {
  font-size: 0.76rem;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: -0.01em;
}

.proc-cat-pills {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.proc-cat-pill {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  color: var(--text-body);
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 500;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  transition: all 0.15s ease;
}

.proc-cat-pill:hover {
  border-color: var(--text-strong);
  color: var(--text-strong);
}

.proc-cat-pill.active {
  background: var(--text-strong);
  border-color: var(--text-strong);
  color: #ffffff;
  font-weight: 600;
}

.proc-cat-pill .proc-count {
  font-size: 0.7rem;
  opacity: 0.65;
}

.proc-cat-badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-strong);
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  padding: 2px 8px;
  border-radius: 999px;
}

/* Specialty Procedures Row (특화시술: 수동 설정용 빈 항목 표시) */
.specialty-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 10px;
  margin-bottom: 12px;
  background: var(--bg-subtle);
  border: 1px dashed var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.775rem;
}

.specialty-label {
  font-weight: 700;
  color: var(--text-strong);
  white-space: nowrap;
}

.specialty-value {
  color: var(--text-body);
  min-height: 1.1em;
  flex: 1;
}

/* Official Homepage & SNS Links Row on Cards & Modals */
.card-links-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 12px;
}

.sns-link-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 9px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid var(--border);
  background: var(--bg-surface);
  color: var(--text-body);
  transition: border-color 0.15s ease, color 0.15s ease, background 0.15s ease;
}

.sns-link-pill:hover {
  border-color: var(--text-strong);
  color: var(--text-strong);
  background: var(--bg-subtle);
}

.sns-link-pill.homepage-pill {
  background: var(--text-strong);
  border-color: var(--text-strong);
  color: #ffffff;
}

.sns-link-pill.homepage-pill:hover {
  opacity: 0.88;
  color: #ffffff;
  background: var(--text-strong);
}

.detail-links-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.detail-link-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.78rem;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid var(--border);
  background: #ffffff;
  color: var(--text-strong);
  transition: all 0.15s ease;
}

.detail-link-btn:hover {
  border-color: var(--text-strong);
  background: var(--bg-subtle);
}

.detail-link-btn.primary-hp {
  background: var(--text-strong);
  border-color: var(--text-strong);
  color: #ffffff;
}

/* Visually hidden but 100% indexable by SEO / AEO / GEO crawlers */
.sr-only-crawlable {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}