/* Demo sites shared foundation */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body, 'Pretendard', -apple-system, sans-serif);
  color: var(--text, #111);
  background: var(--bg, #fff);
  line-height: 1.6;
  overflow-x: hidden;
  word-break: keep-all;
  overflow-wrap: break-word;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 clamp(20px, 4vw, 48px);
}

.container-sm { max-width: 800px; margin: 0 auto; padding: 0 clamp(20px, 4vw, 48px); }

/* Navigation */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(20px, 4vw, 48px);
  background: var(--nav-bg, rgba(255,255,255,0.92));
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border, rgba(0,0,0,0.06));
  isolation: isolate;
}

.site-nav .logo {
  font-family: var(--font-display, inherit);
  font-size: clamp(1.1rem, 2.5vw, 1.35rem);
  font-weight: var(--logo-weight, 700);
  letter-spacing: var(--logo-spacing, -0.02em);
  white-space: nowrap;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(16px, 3vw, 36px);
}

.nav-links a {
  font-size: clamp(0.78rem, 1.5vw, 0.88rem);
  font-weight: 500;
  color: var(--text-muted, #666);
  transition: color 0.25s;
  white-space: nowrap;
}

.nav-links a:not(.nav-cta):hover { color: var(--text, #111); }

/* CTA — nav-links a보다 specificity 높여 글자색 보장 */
.site-nav .nav-links a.nav-cta,
.nav-links a.nav-cta,
.nav-cta {
  padding: 10px 22px;
  background: var(--nav-cta-bg, var(--accent, #111));
  color: var(--nav-cta-text, var(--accent-text, #ffffff));
  border-radius: var(--btn-radius, 8px);
  font-size: 0.82rem;
  font-weight: 700;
  white-space: nowrap;
  transition: transform 0.25s, filter 0.25s, box-shadow 0.25s;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.18);
  text-shadow: 0 1px 1px rgba(0, 0, 0, 0.08);
}

.site-nav .nav-links a.nav-cta:hover,
.nav-links a.nav-cta:hover,
.nav-cta:hover {
  color: var(--nav-cta-text, var(--accent-text, #ffffff));
  transform: translateY(-1px);
  filter: brightness(1.06);
  opacity: 1;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: currentColor;
  transition: 0.3s;
}

/* Typography */
.section-label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent, #111);
  margin-bottom: 12px;
}

.section-title {
  font-family: var(--font-display, inherit);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: var(--title-weight, 700);
  line-height: 1.2;
  letter-spacing: var(--title-spacing, -0.02em);
  margin-bottom: 16px;
}

.section-desc {
  font-size: clamp(0.9rem, 2vw, 1.05rem);
  color: var(--text-muted, #666);
  line-height: 1.75;
  max-width: 560px;
}

.section-header { margin-bottom: clamp(40px, 6vw, 56px); }
.section-header.center { text-align: center; }
.section-header.center .section-desc { margin: 0 auto; }

section { padding: clamp(60px, 10vw, 100px) 0; }

section[id], footer[id], .cta-band[id] { scroll-margin-top: 80px; }

/* Toast */
.demo-toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(80px);
  background: rgba(15, 23, 42, 0.92);
  color: #fff;
  padding: 14px 28px;
  border-radius: 50px;
  font-size: 0.88rem;
  z-index: 9999;
  opacity: 0;
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: none;
  max-width: 90vw;
  text-align: center;
}

.demo-toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  font-size: 0.88rem;
  font-weight: 600;
  border-radius: var(--btn-radius, 8px);
  transition: all 0.25s;
  white-space: nowrap;
}

.btn-primary {
  background: var(--accent, #111);
  color: var(--accent-text, #fff);
}

.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,0.15); }

.btn-outline {
  border: 1.5px solid var(--border, #ddd);
  color: var(--text, #111);
  background: transparent;
}

.btn-outline:hover { border-color: var(--text, #111); }

.btn-sm { padding: 10px 20px; font-size: 0.82rem; }

/* Grids */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(20px, 4vw, 40px); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(16px, 3vw, 28px); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(12px, 2vw, 20px); }

/* Cards */
.card {
  background: var(--card-bg, #fff);
  border: 1px solid var(--border, #eee);
  border-radius: var(--card-radius, 16px);
  overflow: hidden;
  transition: transform 0.3s, box-shadow 0.3s;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.08);
}

.card-img { aspect-ratio: 4/3; object-fit: cover; width: 100%; }
.card-body { padding: clamp(20px, 3vw, 28px); }

/* Tabs */
.tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 40px;
}

.tab-btn {
  padding: 10px 24px;
  border: 1.5px solid var(--border, #ddd);
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted, #666);
  background: transparent;
  transition: all 0.25s;
}

.tab-btn.active, .tab-btn:hover {
  background: var(--accent, #111);
  border-color: var(--accent, #111);
  color: var(--accent-text, #fff);
}

.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* Menu list */
.menu-list { display: flex; flex-direction: column; gap: 0; }

.menu-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 20px;
  padding: 20px 0;
  border-bottom: 1px solid var(--border, #eee);
}

.menu-row:last-child { border-bottom: none; }

.menu-row-info h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.menu-row-info p {
  font-size: 0.85rem;
  color: var(--text-muted, #666);
  line-height: 1.6;
}

.menu-row .price {
  font-weight: 700;
  color: var(--accent, #111);
  white-space: nowrap;
  font-size: 0.95rem;
}

/* Reviews */
.review-card {
  background: var(--card-bg, #fff);
  border: 1px solid var(--border, #eee);
  border-radius: var(--card-radius, 16px);
  padding: clamp(24px, 4vw, 32px);
}

.review-stars { color: #FBBF24; letter-spacing: 2px; font-size: 0.85rem; margin-bottom: 12px; }

.review-card blockquote {
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--text, #111);
  margin-bottom: 16px;
}

.review-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.review-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--accent, #111);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 700;
  flex-shrink: 0;
}

.review-author strong { display: block; font-size: 0.88rem; }
.review-author span { font-size: 0.78rem; color: var(--text-muted, #666); }

/* FAQ */
.faq-list { display: flex; flex-direction: column; gap: 12px; }

.faq-item {
  border: 1px solid var(--border, #eee);
  border-radius: var(--card-radius, 12px);
  overflow: hidden;
  background: var(--card-bg, #fff);
}

.faq-q {
  width: 100%;
  text-align: left;
  padding: 18px 24px;
  font-size: 0.95rem;
  font-weight: 600;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  background: transparent;
  color: var(--text, #111);
}

.faq-q::after {
  content: '+';
  font-size: 1.2rem;
  font-weight: 400;
  color: var(--text-muted, #666);
  flex-shrink: 0;
  transition: transform 0.3s;
}

.faq-item.open .faq-q::after { transform: rotate(45deg); }

.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}

.faq-a-inner {
  padding: 0 24px 18px;
  font-size: 0.9rem;
  color: var(--text-muted, #666);
  line-height: 1.75;
}

.faq-item.open .faq-a { max-height: 300px; }

/* Forms */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

.form-group { margin-bottom: 16px; }
.form-group.full { grid-column: 1 / -1; }

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1.5px solid var(--border, #ddd);
  border-radius: var(--btn-radius, 8px);
  font-size: 0.9rem;
  font-family: inherit;
  background: var(--bg, #fff);
  transition: border-color 0.25s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent, #111);
}

.form-group textarea { resize: vertical; min-height: 100px; }

.form-card {
  background: var(--card-bg, #fff);
  border: 1px solid var(--border, #eee);
  border-radius: var(--card-radius, 16px);
  padding: clamp(28px, 4vw, 40px);
}

/* Process steps */
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  counter-reset: step;
}

.process-step {
  text-align: center;
  position: relative;
}

.process-step::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  margin: 0 auto 16px;
  background: var(--accent, #111);
  color: var(--accent-text, #fff);
  border-radius: 50%;
  font-size: 1rem;
  font-weight: 700;
}

.process-step h4 { font-size: 0.95rem; margin-bottom: 8px; }
.process-step p { font-size: 0.82rem; color: var(--text-muted, #666); line-height: 1.6; }

/* Info boxes */
.info-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }

.info-box {
  padding: 28px 24px;
  background: var(--card-bg, #fff);
  border: 1px solid var(--border, #eee);
  border-radius: var(--card-radius, 12px);
  text-align: center;
}

.info-box .icon { font-size: 1.8rem; margin-bottom: 12px; }
.info-box h4 { font-size: 0.95rem; margin-bottom: 8px; }
.info-box p { font-size: 0.82rem; color: var(--text-muted, #666); line-height: 1.6; }

/* Map placeholder */
.map-box {
  aspect-ratio: 16/9;
  background: linear-gradient(135deg, #e2e8f0, #cbd5e1);
  border-radius: var(--card-radius, 16px);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #64748b;
  font-size: 0.9rem;
  position: relative;
  overflow: hidden;
}

.map-box::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(255,255,255,0.5) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.5) 1px, transparent 1px);
  background-size: 40px 40px;
}

.map-pin {
  position: relative;
  z-index: 1;
  background: #fff;
  padding: 16px 24px;
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
  text-align: center;
}

.map-pin strong { display: block; font-size: 0.95rem; margin-bottom: 4px; color: #111; }
.map-pin span { font-size: 0.82rem; color: #64748b; }

/* Hours table */
.hours-table { width: 100%; font-size: 0.9rem; }
.hours-table tr { border-bottom: 1px solid var(--border, #eee); }
.hours-table td { padding: 12px 0; }
.hours-table td:last-child { text-align: right; font-weight: 600; }

/* Rich footer */
.site-footer {
  background: var(--footer-bg, #111);
  color: var(--footer-text, rgba(255,255,255,0.6));
  padding: clamp(48px, 6vw, 72px) clamp(20px, 4vw, 48px) clamp(32px, 4vw, 40px);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  max-width: 1200px;
  margin: 0 auto 40px;
}

.footer-brand .logo {
  font-family: var(--font-display, inherit);
  font-size: 1.3rem;
  color: #fff;
  margin-bottom: 16px;
  display: block;
}

.footer-brand p { font-size: 0.85rem; line-height: 1.8; max-width: 280px; }

.footer-col h4 {
  color: #fff;
  font-size: 0.88rem;
  margin-bottom: 16px;
  font-weight: 600;
}

.footer-col a, .footer-col p {
  display: block;
  font-size: 0.82rem;
  margin-bottom: 10px;
  color: rgba(255,255,255,0.55);
  transition: color 0.25s;
}

.footer-col a:hover { color: #fff; }

.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.4);
  flex-wrap: wrap;
  gap: 12px;
}

/* CTA band */
.cta-band {
  text-align: center;
  padding: clamp(60px, 8vw, 80px) 24px;
}

/* Team */
.team-card { text-align: center; }
.team-img { aspect-ratio: 3/4; border-radius: var(--card-radius, 12px); overflow: hidden; margin-bottom: 16px; }
.team-img img { width: 100%; height: 100%; object-fit: cover; }
.team-card h4 { font-size: 1rem; margin-bottom: 4px; }
.team-card .role { font-size: 0.8rem; color: var(--accent, #111); margin-bottom: 8px; }
.team-card p { font-size: 0.82rem; color: var(--text-muted, #666); line-height: 1.6; }

/* Logo strip */
.logo-strip {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(16px, 3vw, 32px);
  flex-wrap: wrap;
  opacity: 0.7;
}

.logo-strip span {
  padding: 8px 20px;
  border: 1px solid var(--border, #eee);
  border-radius: 8px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted, #666);
}

/* Mobile */
@media (max-width: 900px) {
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .process-steps { grid-template-columns: repeat(2, 1fr); }
  .info-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .nav-toggle { display: flex; margin-left: auto; }

  .nav-links {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--nav-bg, #fff);
    border-bottom: 1px solid var(--border, #eee);
    padding: 12px 0;
    box-shadow: 0 12px 32px rgba(0,0,0,0.08);
  }

  .nav-links.open { display: flex; }
  .nav-links a:not(.nav-cta) { padding: 14px 24px; white-space: normal; }
  .nav-links a.nav-cta,
  .nav-cta { margin: 8px 24px 4px; text-align: center; }

  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .process-steps { grid-template-columns: 1fr; }
}