/* ============================================================
   HRTech Component Styles
   ============================================================ */

/* ── HEADER ─────────────────────────────────────────────── */
.site-header {
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--header-h);
  background: rgba(8, 13, 26, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  z-index: 1000;
  transition: background var(--transition), border-color var(--transition);
}
.site-header.scrolled {
  background: rgba(8, 13, 26, 0.98);
  border-color: var(--border-gold);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 100%;
}
.site-logo {
  display: flex; align-items: center; gap: var(--space-3);
  font-size: var(--text-xl);
  font-weight: var(--fw-extrabold);
  letter-spacing: -0.02em;
  min-width: 0;
  flex-shrink: 1;
}
.logo-text {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.logo-img {
  width: 36px; height: 36px;
  object-fit: contain;
  display: block;
  flex-shrink: 0;
}
.logo-text { color: var(--gold-500); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.logo-text span { color: var(--gold-500); }

@media (max-width: 480px) {
  .site-logo { font-size: var(--text-base); gap: var(--space-2); }
  .logo-img  { width: 28px; height: 28px; }
}

.site-nav { display: flex; align-items: center; gap: var(--space-1); }
.nav-link {
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
  font-weight: var(--fw-medium);
  color: var(--text-secondary);
  border-radius: var(--radius-md);
  transition: all var(--transition);
  white-space: nowrap;
}
.nav-link:hover, .nav-link.active {
  color: var(--text-primary);
  background: rgba(255,255,255,0.06);
}
.nav-link.active { color: var(--gold-400); }
.nav-cta {
  margin-left: var(--space-4);
  padding: 8px 20px;
  background: var(--gold-500);
  color: #0a0e1a;
  font-size: var(--text-sm);
  font-weight: var(--fw-bold);
  border-radius: var(--radius-md);
  transition: all var(--transition);
}
.nav-cta:hover { background: var(--gold-400); transform: translateY(-1px); }

/* 햄버거 */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  width: 22px; height: 2px;
  background: var(--text-primary);
  border-radius: 1px;
  transition: all var(--transition);
}
/* 햄버거 → X 애니메이션 */
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 900px) {
  .nav-toggle { display: flex; }
  .site-nav {
    display: none;
    position: absolute; top: var(--header-h); left: 0; right: 0;
    flex-direction: column;
    background: rgba(8,13,26,0.98);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
    padding: var(--space-4) var(--space-5);
    gap: var(--space-1);
    max-height: calc(100vh - var(--header-h));
    overflow-y: auto;
  }
  .site-nav.open { display: flex; }
  .nav-link { width: 100%; padding: var(--space-3) var(--space-4); }
  .nav-cta { width: 100%; text-align: center; margin-left: 0; margin-top: var(--space-2); padding: 10px 20px; }
}

/* ── FOOTER ─────────────────────────────────────────────── */
.site-footer {
  background: #060910;
  border-top: 1px solid var(--border);
  padding: var(--space-16) 0 var(--space-8);
}
@media (max-width: 768px) {
  .site-footer { padding: var(--space-12) 0 var(--space-6); }
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr 1.2fr;
  gap: var(--space-12);
  margin-bottom: var(--space-12);
}
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: var(--space-8); margin-bottom: var(--space-8); }
}
@media (max-width: 600px) {
  .footer-grid { grid-template-columns: 1fr; gap: var(--space-6); margin-bottom: var(--space-6); }
}
.footer-brand .site-logo { margin-bottom: var(--space-4); }
.footer-brand p {
  font-size: var(--text-sm);
  color: var(--text-muted);
  line-height: var(--leading-loose);
}
.footer-col h4 {
  font-size: var(--text-sm);
  font-weight: var(--fw-semibold);
  color: var(--text-primary);
  margin-bottom: var(--space-4);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.footer-links { display: flex; flex-direction: column; gap: var(--space-2); }
.footer-links a {
  font-size: var(--text-sm);
  color: var(--text-muted);
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--gold-400); }
.footer-contact-item {
  display: flex; align-items: flex-start; gap: var(--space-2);
  font-size: var(--text-sm); color: var(--text-muted);
  margin-bottom: var(--space-3);
  line-height: var(--leading-normal);
}
.footer-contact-item .icon { color: var(--gold-500); flex-shrink: 0; margin-top: 2px; }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: var(--space-6);
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: var(--space-4);
}
.footer-bottom p { font-size: var(--text-xs); color: var(--text-muted); }
.footer-certs { display: flex; gap: var(--space-2); flex-wrap: wrap; }
.cert-badge {
  font-size: 10px;
  padding: 3px 8px;
  background: rgba(201,168,76,0.08);
  color: var(--gold-600);
  border: 1px solid rgba(201,168,76,0.15);
  border-radius: 100px;
}

/* ── HERO ────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh; /* 모바일 브라우저 주소창 고려 */
  display: flex; align-items: center;
  background: var(--bg-primary);
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 70% 40%, rgba(201,168,76,0.06) 0%, transparent 70%),
    radial-gradient(ellipse 40% 60% at 20% 80%, rgba(30,60,120,0.15) 0%, transparent 60%);
}
.hero-grid-lines {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 60px 60px;
}
.hero-content {
  position: relative; z-index: 1;
  max-width: 760px;
}
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold-500);
  margin-bottom: var(--space-6);
}
.hero-eyebrow::before {
  content: '';
  display: block; width: 24px; height: 1px;
  background: var(--gold-500);
}
.hero h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: var(--fw-extrabold);
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: var(--space-6);
}
.hero h1 .highlight {
  background: linear-gradient(135deg, var(--gold-500), var(--gold-300));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-sub {
  font-size: var(--text-lg);
  color: var(--text-secondary);
  line-height: var(--leading-loose);
  max-width: 580px;
  margin-bottom: var(--space-10);
}
@media (max-width: 768px) {
  .hero-sub { font-size: var(--text-base); max-width: 100%; margin-bottom: var(--space-8); }
}
.hero-actions { display: flex; gap: var(--space-4); flex-wrap: wrap; }
@media (max-width: 480px) {
  .hero h1 {
    font-size: 1.75rem;   /* 28px — "반도체 공정의 숨은 가치를" 한 줄 유지 */
    word-break: keep-all; /* 한글 단어 중간 줄바꿈 방지 */
    line-height: 1.2;
  }
  .hero-actions { flex-direction: column; gap: var(--space-3); }
  .hero-actions .btn { width: 100%; justify-content: center; }
}
.hero-stats {
  position: absolute; right: 0; top: 50%;
  transform: translateY(-50%);
  display: flex; flex-direction: column; gap: var(--space-4);
}
@media (max-width: 1024px) { .hero-stats { display: none; } }
.hero-stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--gold-500);
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-5);
  min-width: 180px;
}
.hero-stat-card .stat-num {
  font-size: var(--text-3xl);
  font-weight: var(--fw-extrabold);
  color: var(--gold-400);
  line-height: 1;
  margin-bottom: var(--space-1);
}
.hero-stat-card .stat-label {
  font-size: var(--text-xs);
  color: var(--text-muted);
}
.hero-scroll {
  position: absolute; bottom: var(--space-8); left: 50%;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs); color: var(--text-muted);
  letter-spacing: 0.1em;
}
.scroll-line {
  width: 1px; height: 40px;
  background: linear-gradient(to bottom, var(--gold-500), transparent);
  animation: scrollAnim 1.8s ease-in-out infinite;
}
@keyframes scrollAnim {
  0%   { opacity: 0; transform: scaleY(0); transform-origin: top; }
  50%  { opacity: 1; transform: scaleY(1); }
  100% { opacity: 0; transform: scaleY(0); transform-origin: bottom; }
}

/* ── STATS BAR ───────────────────────────────────────────── */
.stats-bar {
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: var(--space-8) 0;
}
@media (max-width: 768px) {
  .stats-bar { padding: var(--space-6) 0; }
}
.stats-bar-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}
@media (max-width: 900px) {
  .stats-bar-inner { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .stats-bar-inner { grid-template-columns: 1fr; }
}
.stat-item {
  text-align: center;
  padding: var(--space-6) var(--space-4);
  border-right: 1px solid var(--border);
  position: relative;
}
.stat-item:last-child { border-right: none; }
@media (max-width: 900px) {
  .stat-item:nth-child(2n) { border-right: none; }
  .stat-item:nth-child(n+3) { border-top: 1px solid var(--border); }
}
@media (max-width: 480px) {
  .stat-item { border-right: none; border-top: 1px solid var(--border); padding: var(--space-4); }
  .stat-item:first-child { border-top: none; }
}
.stat-number {
  font-size: var(--text-4xl);
  font-weight: var(--fw-extrabold);
  color: var(--gold-400);
  line-height: 1;
  margin-bottom: var(--space-2);
}
@media (max-width: 900px) {
  .stat-number { font-size: var(--text-3xl); }
}
@media (max-width: 480px) {
  .stat-number { font-size: var(--text-2xl); }
}
.stat-unit {
  font-size: var(--text-xl);
  color: var(--gold-500);
  font-weight: var(--fw-bold);
}
.stat-label {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  margin-top: var(--space-1);
}
/* 생산거점현황 셀 내부 서브그리드 */
.stat-sub-grid {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0 6px;
  font-size: var(--text-xs);
  color: var(--text-secondary);
  line-height: 1.9;
  margin-top: var(--space-3);
  text-align: left;
}
@media (max-width: 900px) {
  .stat-sub-grid { max-width: 240px; margin: var(--space-3) auto 0; }
}
@media (max-width: 480px) {
  .stat-sub-grid { max-width: 100%; }
}

/* ── SERVICE CARD ────────────────────────────────────────── */
.service-card {
  padding: var(--space-8);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
@media (max-width: 768px) {
  .service-card { padding: var(--space-6); }
}
@media (max-width: 480px) {
  .service-card { padding: var(--space-5); border-radius: var(--radius-lg); }
}
.service-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--gold-500), var(--gold-300));
  opacity: 0;
  transition: opacity var(--transition);
}
.service-card:hover { border-color: var(--border-gold); transform: translateY(-6px); box-shadow: var(--shadow-gold); }
.service-card:hover::before { opacity: 1; }
.service-icon {
  width: 56px; height: 56px;
  border-radius: var(--radius-lg);
  background: rgba(201,168,76,0.1);
  border: 1px solid var(--border-gold);
  display: flex; align-items: center; justify-content: center;
  font-size: 24px;
  margin-bottom: var(--space-5);
}
.service-card h3 {
  font-size: var(--text-xl);
  font-weight: var(--fw-bold);
  color: var(--text-primary);
  margin-bottom: var(--space-2);
}
.service-card .en-title {
  font-size: var(--text-xs);
  color: var(--gold-500);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--space-4);
}
.service-card p {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: var(--leading-loose);
  margin-bottom: var(--space-5);
}
.service-tags { display: flex; flex-wrap: wrap; gap: var(--space-2); }
.service-tag {
  padding: 4px 10px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: var(--text-xs);
  color: var(--text-muted);
}

/* ── PAGE HERO (내부 페이지) ─────────────────────────────── */
.page-hero {
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  padding: var(--space-24) 0 var(--space-16);
  position: relative;
  overflow: hidden;
}
@media (max-width: 768px) {
  .page-hero { padding: var(--space-16) 0 var(--space-10); }
  .page-hero p { font-size: var(--text-base); }
}
@media (max-width: 480px) {
  .page-hero { padding: var(--space-12) 0 var(--space-8); }
}
.page-hero::after {
  content: '';
  position: absolute; right: -100px; top: -100px;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(201,168,76,0.05) 0%, transparent 70%);
}
.page-hero-inner { position: relative; z-index: 1; }
.page-hero .eyebrow {
  font-size: var(--text-xs);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold-500);
  margin-bottom: var(--space-3);
  display: flex; align-items: center; gap: var(--space-2);
}
.page-hero .eyebrow::before {
  content: '';
  display: block; width: 20px; height: 1px; background: var(--gold-500);
}
.page-hero h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: var(--fw-extrabold);
  line-height: var(--leading-tight);
  letter-spacing: -0.02em;
  margin-bottom: var(--space-4);
}
.page-hero p {
  font-size: var(--text-lg);
  color: var(--text-secondary);
  max-width: 560px;
  line-height: var(--leading-loose);
}

/* ── PROCESS FLOW ────────────────────────────────────────── */
.process-flow {
  display: flex;
  align-items: center;
  gap: 0;
  flex-wrap: wrap;
  justify-content: center;
}
.process-step {
  display: flex; align-items: center;
}
.process-step-inner {
  display: flex; flex-direction: column; align-items: center;
  text-align: center;
  padding: var(--space-4) var(--space-5);
}
.process-num {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: rgba(201,168,76,0.1);
  border: 1.5px solid var(--border-gold);
  display: flex; align-items: center; justify-content: center;
  font-size: var(--text-sm);
  font-weight: var(--fw-bold);
  color: var(--gold-400);
  margin-bottom: var(--space-3);
}
.process-label {
  font-size: var(--text-xs);
  color: var(--text-secondary);
  white-space: nowrap;
}
.process-arrow {
  color: var(--gold-600);
  font-size: var(--text-lg);
  flex-shrink: 0;
  padding: 0 var(--space-2);
}
@media (max-width: 768px) {
  .process-flow { flex-direction: column; }
  .process-arrow { transform: rotate(90deg); }
}

/* ── PARTNER CARD ────────────────────────────────────────── */
.partner-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition: all var(--transition);
  text-align: center;
}
.partner-card:hover {
  border-color: var(--border-gold);
  box-shadow: var(--shadow-gold);
}
.partner-name {
  font-size: var(--text-base);
  font-weight: var(--fw-bold);
  color: var(--text-primary);
  margin-bottom: var(--space-2);
}
.partner-location {
  font-size: var(--text-xs);
  color: var(--gold-500);
  margin-bottom: var(--space-2);
}
.partner-desc {
  font-size: var(--text-sm);
  color: var(--text-muted);
}

/* ── CERT GRID ───────────────────────────────────────────── */
.cert-grid {
  display: flex; flex-wrap: wrap; gap: var(--space-3);
  justify-content: center;
}
.cert-item {
  display: flex; align-items: center; gap: var(--space-3);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-5);
  transition: all var(--transition);
}
.cert-item:hover { border-color: var(--border-gold); }
.cert-icon { font-size: 22px; }
.cert-name {
  font-size: var(--text-sm);
  font-weight: var(--fw-semibold);
  color: var(--text-primary);
}
.cert-issuer {
  font-size: var(--text-xs);
  color: var(--text-muted);
}

/* ── TABLE ────────────────────────────────────────────────── */
.table-wrap {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
@media (max-width: 768px) {
  .table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
}
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-sm);
}
.data-table th {
  background: rgba(201,168,76,0.08);
  color: var(--gold-400);
  font-weight: var(--fw-semibold);
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid var(--border-gold);
  white-space: nowrap;
}
.data-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  color: var(--text-secondary);
}
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: rgba(255,255,255,0.02); }

/* ── IMAGE GALLERY ───────────────────────────────────────── */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-3);
}
@media (max-width: 1024px) { .gallery-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 600px)  { .gallery-grid { grid-template-columns: repeat(2, 1fr); } }
.gallery-item {
  aspect-ratio: 4/3;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border);
  cursor: pointer;
  transition: all var(--transition);
}
.gallery-item:hover { border-color: var(--border-gold); transform: scale(1.02); }
.gallery-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}
.gallery-item:hover img { transform: scale(1.08); }

/* ── CONTACT FORM ────────────────────────────────────────── */
.contact-form { display: flex; flex-direction: column; gap: var(--space-5); }
.form-group { display: flex; flex-direction: column; gap: var(--space-2); }
.form-label {
  font-size: var(--text-sm);
  font-weight: var(--fw-medium);
  color: var(--text-secondary);
}
.form-input,
.form-textarea,
.form-select {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  color: var(--text-primary);
  font-size: var(--text-base);
  transition: border-color var(--transition);
  width: 100%;
}
.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--gold-500);
  box-shadow: 0 0 0 3px rgba(201,168,76,0.12);
}
.form-input::placeholder,
.form-textarea::placeholder { color: var(--text-muted); }
.form-textarea { resize: vertical; min-height: 140px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); }
@media (max-width: 600px) { .form-row { grid-template-columns: 1fr; } }

/* ── CTA SECTION ─────────────────────────────────────────── */
.cta-section {
  background: linear-gradient(135deg, #0f1928 0%, #0a0e1a 100%);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-2xl);
  padding: var(--space-16);
  text-align: center;
  position: relative;
  overflow: hidden;
}
@media (max-width: 768px) {
  .cta-section { padding: var(--space-10) var(--space-6); border-radius: var(--radius-xl); }
}
@media (max-width: 480px) {
  .cta-section { padding: var(--space-8) var(--space-5); }
}
.cta-section::before {
  content: '';
  position: absolute; top: -50%; left: 50%; transform: translateX(-50%);
  width: 600px; height: 300px;
  background: radial-gradient(ellipse, rgba(201,168,76,0.08) 0%, transparent 70%);
}
.cta-section h2 {
  font-size: var(--text-4xl);
  font-weight: var(--fw-extrabold);
  margin-bottom: var(--space-4);
  position: relative;
  word-break: keep-all;
}
@media (max-width: 768px) {
  .cta-section h2 { font-size: var(--text-3xl); }
  .cta-section p  { font-size: var(--text-base); margin-bottom: var(--space-6); }
}
@media (max-width: 480px) {
  .cta-section h2 { font-size: 1.375rem; } /* 22px — 한 줄 유지 */
}
.cta-section p {
  font-size: var(--text-lg);
  color: var(--text-secondary);
  margin-bottom: var(--space-8);
  position: relative;
  word-break: keep-all;
}
.cta-actions {
  display: flex; gap: var(--space-4);
  justify-content: center; flex-wrap: wrap;
  position: relative;
}
@media (max-width: 480px) {
  .cta-actions { flex-direction: column; align-items: center; gap: var(--space-3); }
  .cta-actions .btn { width: 100%; max-width: 320px; justify-content: center; }
}

/* ── LANG DROPDOWN ───────────────────────────────────────── */
.lang-dropdown {
  position: relative;
  margin-right: var(--space-2);
}

/* 토글 버튼 */
.lang-dropdown .lang-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(201,168,76,0.08);
  border: 1px solid rgba(201,168,76,0.35);
  color: var(--gold-400);
  padding: 7px 12px 7px 10px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: var(--fw-semibold);
  letter-spacing: 0.01em;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s, box-shadow 0.2s;
  white-space: nowrap;
  margin-right: 0;
  line-height: 1;
}
.lang-dropdown .lang-toggle:hover {
  background: rgba(201,168,76,0.16);
  border-color: rgba(201,168,76,0.6);
  box-shadow: 0 0 0 3px rgba(201,168,76,0.08);
}
.lang-globe {
  width: 13px;
  height: 13px;
  flex-shrink: 0;
  opacity: 0.8;
  display: block;
}
.lang-arrow {
  font-size: 9px;
  line-height: 1;
  opacity: 0.7;
  margin-left: 1px;
  transition: transform 0.2s ease;
}
.lang-dropdown:has(.lang-menu.open) .lang-toggle {
  background: rgba(201,168,76,0.18);
  border-color: rgba(201,168,76,0.7);
}
.lang-dropdown:has(.lang-menu.open) .lang-arrow {
  transform: rotate(180deg);
}

/* 드롭다운 메뉴 */
.lang-menu {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: rgba(10,15,28,0.98);
  border: 1px solid rgba(201,168,76,0.25);
  border-radius: 12px;
  min-width: 130px;
  list-style: none;
  padding: 6px;
  margin: 0;
  z-index: 2000;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.5), 0 0 0 1px rgba(201,168,76,0.08);
}
.lang-menu.open {
  display: block;
  animation: langMenuIn 0.18s ease;
}
@keyframes langMenuIn {
  from { opacity: 0; transform: translateY(-6px) scale(0.97); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

/* 메뉴 항목 */
.lang-menu li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: 8px;
  font-size: 13px;
  color: rgba(255,255,255,0.55);
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  white-space: nowrap;
}
.lang-menu li:hover {
  background: rgba(201,168,76,0.1);
  color: rgba(255,255,255,0.9);
}
.lang-menu li.active {
  color: var(--gold-400);
  font-weight: var(--fw-semibold);
  background: rgba(201,168,76,0.08);
}

/* 항목 내 약어 배지 */
.lang-menu li .lang-code {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 18px;
  border-radius: 4px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.04em;
  background: rgba(201,168,76,0.12);
  color: var(--gold-400);
  flex-shrink: 0;
}
.lang-menu li.active .lang-code {
  background: rgba(201,168,76,0.22);
}
/* 체크 마크 (active 표시) */
.lang-menu li::after {
  content: '';
  margin-left: auto;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: transparent;
  flex-shrink: 0;
}
.lang-menu li.active::after {
  background: var(--gold-400);
  box-shadow: 0 0 6px rgba(201,168,76,0.5);
}

/* ── LANG TOGGLE (legacy — kept for safety) ──────────────── */
.lang-toggle {
  background: transparent;
  border: 1px solid var(--border-gold);
  color: var(--gold-400);
  padding: 4px 10px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: all var(--transition);
  margin-right: var(--space-2);
}
.lang-toggle:hover { background: rgba(201,168,76,0.1); }

/* ── 모바일(768px 이하) 메뉴 항목 터치 타겟 확대 ── */
@media (max-width: 768px) {
  .lang-menu li {
    padding: 12px 14px;
  }
}

/* ── 소형폰(480px) 토글 버튼 축약 ── */
@media (max-width: 480px) {
  .lang-dropdown .lang-toggle {
    padding: 6px 9px;
    font-size: 12px;
    gap: 4px;
  }
  #lang-current { font-size: 12px; font-weight: 700; letter-spacing: 0.04em; }
}

/* ── LIGHTBOX ─────────────────────────────────────────────── */
.lightbox {
  display: none;
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.9);
  z-index: 9999;
  align-items: center;
  justify-content: center;
}
.lightbox.open { display: flex; }
.lightbox img { max-width: 90vw; max-height: 90vh; object-fit: contain; border-radius: var(--radius-md); }
.lightbox-close {
  position: absolute; top: 20px; right: 24px;
  font-size: 32px; color: white; cursor: pointer; opacity: 0.7;
  transition: opacity var(--transition);
}
.lightbox-close:hover { opacity: 1; }