/* ============ HERO ============ */
.hero {
  position: relative; min-height: 100vh;
  display: flex; align-items: center; overflow: hidden;
  background: var(--navy);
}
.hero-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 70% 20%, rgba(30,109,212,0.25) 0%, transparent 60%),
    radial-gradient(ellipse at 30% 80%, rgba(79,195,247,0.15) 0%, transparent 50%),
    radial-gradient(ellipse at 90% 90%, rgba(255,107,53,0.1) 0%, transparent 40%),
    linear-gradient(180deg, var(--navy) 0%, var(--navy-light) 100%);
}
.hero-grid-lines { position: absolute; inset: 0; overflow: hidden; opacity: 0.04; }
.hero-grid-lines::before {
  content: ''; position: absolute; inset: -50%;
  background-image:
    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: 80px 80px;
  transform: perspective(500px) rotateX(60deg); transform-origin: center top;
}
.hero-plane { position: absolute; width: 100%; height: 100%; pointer-events: none; }
.plane-dot {
  position: absolute; width: 6px; height: 6px;
  background: var(--sky); border-radius: 50%;
  box-shadow: 0 0 20px var(--sky), 0 0 60px rgba(79,195,247,0.3);
  animation: flyPlane 8s ease-in-out infinite;
}
@keyframes flyPlane {
  0% { top: 65%; left: 10%; opacity: 0; }
  10% { opacity: 1; }
  50% { top: 30%; left: 55%; }
  90% { opacity: 1; }
  100% { top: 20%; left: 92%; opacity: 0; }
}
.plane-trail { position: absolute; inset: 0; overflow: hidden; }
.plane-trail::before {
  content: ''; position: absolute; top: 65%; left: 10%;
  width: 82%; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(79,195,247,0.3), rgba(79,195,247,0.15), transparent);
  transform-origin: left center; transform: rotate(-10deg);
  animation: trailFade 8s ease-in-out infinite;
}
@keyframes trailFade { 0%,100% { opacity: 0; } 30%,70% { opacity: 1; } }
.hero-markers { position: absolute; inset: 0; pointer-events: none; }
.marker {
  position: absolute; width: 8px; height: 8px; border-radius: 50%;
  background: rgba(79,195,247,0.6); animation: markerPulse 3s ease-in-out infinite;
}
.marker::after {
  content: ''; position: absolute; inset: -4px;
  border: 1px solid rgba(79,195,247,0.3); border-radius: 50%;
  animation: markerRing 3s ease-in-out infinite;
}
@keyframes markerPulse { 0%,100% { transform: scale(1); opacity: 0.6; } 50% { transform: scale(1.3); opacity: 1; } }
@keyframes markerRing { 0%,100% { transform: scale(1); opacity: 0.3; } 50% { transform: scale(2); opacity: 0; } }
.marker:nth-child(1) { top: 35%; left: 20%; animation-delay: 0s; }
.marker:nth-child(2) { top: 28%; left: 72%; animation-delay: 1s; }
.marker:nth-child(3) { top: 55%; left: 45%; animation-delay: 0.5s; }
.marker:nth-child(4) { top: 42%; left: 85%; animation-delay: 1.5s; }
.marker:nth-child(5) { top: 60%; left: 65%; animation-delay: 2s; }
.hero-content {
  position: relative; z-index: 2;
  max-width: 1320px; margin: 0 auto;
  padding: 140px 40px 80px;
  display: grid; grid-template-columns: 1fr 1fr;
  align-items: center; gap: 60px;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 16px 6px 8px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 100px; font-size: 13px; color: var(--sky);
  font-weight: 500; margin-bottom: 28px; backdrop-filter: blur(10px);
}
.hero-badge-dot { width: 8px; height: 8px; background: var(--sky); border-radius: 50%; animation: markerPulse 2s ease-in-out infinite; }
.hero-title {
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 800; line-height: 1.15;
  color: var(--white); margin-bottom: 24px;
  letter-spacing: -1px; word-break: keep-all;
}
.hero-title .highlight {
  background: linear-gradient(135deg, var(--sky), var(--blue-light));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.hero-desc {
  font-size: 17px; line-height: 1.7; color: rgba(255,255,255,0.6);
  margin-bottom: 40px; max-width: 480px; word-break: keep-all;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-btn-primary {
  padding: 14px 32px; font-size: 15px; font-weight: 700;
  background: var(--blue); color: var(--white); border: none; border-radius: 10px;
  cursor: pointer; transition: var(--transition); font-family: var(--font-ko);
  display: flex; align-items: center; gap: 8px; text-decoration: none;
}
.hero-btn-primary:hover { background: var(--blue-light); transform: translateY(-2px); box-shadow: 0 8px 30px rgba(30,109,212,0.4); }
.hero-btn-secondary {
  padding: 14px 32px; font-size: 15px; font-weight: 600;
  background: rgba(255,255,255,0.06); border: 1.5px solid rgba(255,255,255,0.15);
  color: var(--white); border-radius: 10px; cursor: pointer;
  transition: var(--transition); font-family: var(--font-ko); text-decoration: none;
}
.hero-btn-secondary:hover { background: rgba(255,255,255,0.12); border-color: rgba(255,255,255,0.3); }
.hero-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg); padding: 32px;
  backdrop-filter: blur(20px); animation: floatCard 6s ease-in-out infinite;
}
@keyframes floatCard { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
.hero-card-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 24px; }
.hero-card-title { font-size: 13px; font-weight: 600; color: rgba(255,255,255,0.5); text-transform: uppercase; letter-spacing: 1px; }
.hero-card-live { display: flex; align-items: center; gap: 6px; font-size: 12px; color: #4ade80; font-weight: 600; }
.hero-card-live::before { content: ''; width: 6px; height: 6px; background: #4ade80; border-radius: 50%; animation: blink 1.5s ease-in-out infinite; }
@keyframes blink { 0%,100% { opacity: 1; } 50% { opacity: 0.3; } }
.shipment-row { display: flex; align-items: center; gap: 16px; padding: 14px 0; border-bottom: 1px solid rgba(255,255,255,0.06); }
.shipment-row:last-child { border-bottom: none; }
.shipment-icon { width: 36px; height: 36px; background: rgba(30,109,212,0.15); border-radius: 8px; display: flex; align-items: center; justify-content: center; font-size: 16px; }
.shipment-info { flex: 1; }
.shipment-route { font-size: 14px; font-weight: 600; color: var(--white); font-family: var(--font-en); }
.shipment-detail { font-size: 12px; color: rgba(255,255,255,0.4); margin-top: 2px; }
.shipment-status { padding: 4px 10px; border-radius: 6px; font-size: 11px; font-weight: 600; }
.status-transit { background: rgba(79,195,247,0.15); color: var(--sky); }
.status-arrived { background: rgba(74,222,128,0.15); color: #4ade80; }
.status-loading { background: rgba(255,107,53,0.15); color: var(--accent-warm); }

/* ============ COMMON SECTION ============ */
.section-label {
  font-size: 12px; font-weight: 700; text-transform: uppercase;
  letter-spacing: 2px; color: var(--blue); margin-bottom: 12px;
}
.section-title {
  font-size: clamp(28px, 3.5vw, 40px);
  font-weight: 800; color: var(--navy);
  margin-bottom: 16px; letter-spacing: -0.5px; word-break: keep-all;
}
.section-desc {
  font-size: 16px; color: var(--gray-600);
  max-width: 560px; line-height: 1.7;
  margin-bottom: 56px; word-break: keep-all;
}

/* ============ SERVICES OVERVIEW CARDS ============ */
.services {
  padding: 120px 40px 80px;
  max-width: 1320px; margin: 0 auto;
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.service-card {
  position: relative; background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-lg);
  padding: 32px 24px 28px; transition: var(--transition);
  cursor: pointer; overflow: hidden; text-decoration: none; color: inherit;
  display: block;
}
.service-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0;
  height: 3px; background: var(--blue);
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}
.service-card:hover { border-color: rgba(30,109,212,0.2); box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.service-card:hover::before { transform: scaleX(1); }
.service-icon {
  width: 48px; height: 48px; background: var(--blue-pale);
  border-radius: 12px; display: flex; align-items: center; justify-content: center;
  font-size: 22px; margin-bottom: 18px; transition: var(--transition);
}
.service-card:hover .service-icon { background: var(--blue); }
.service-card:hover .service-icon .icon-svg { stroke: white; }
.service-name { font-size: 16px; font-weight: 700; color: var(--navy); margin-bottom: 3px; }
.service-name-en {
  font-size: 11px; font-weight: 600; color: var(--gray-400);
  font-family: var(--font-en); margin-bottom: 10px;
  text-transform: uppercase; letter-spacing: 0.5px;
}
.service-desc-short { font-size: 13.5px; color: var(--gray-600); line-height: 1.6; word-break: keep-all; }
.service-arrow {
  display: flex; align-items: center; gap: 6px;
  margin-top: 16px; font-size: 12.5px; font-weight: 600;
  color: var(--blue); opacity: 0; transform: translateX(-8px); transition: var(--transition);
}
.service-card:hover .service-arrow { opacity: 1; transform: translateX(0); }
.icon-svg { width: 22px; height: 22px; stroke: var(--blue); stroke-width: 2; fill: none; stroke-linecap: round; stroke-linejoin: round; }

/* 3개짜리 마지막 줄 */
.services-grid-bottom {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px; margin-top: 18px;
}

/* ============ SERVICE DETAIL SECTIONS ============ */
.svc-detail {
  padding: 60px 40px;
  max-width: 1320px; margin: 0 auto;
  scroll-margin-top: 90px; /* 헤더 높이 보정 */
}
.svc-detail:nth-child(even) .svc-detail-inner { flex-direction: row-reverse; }
.svc-detail-inner {
  display: flex; gap: 60px; align-items: center;
}
.svc-detail-text { flex: 1; }
.svc-detail-full {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.svc-detail-iframe {
  width: 100%;
  border-radius: 12px;
  overflow: hidden;
  background: #f8f9fb;
}
.svc-detail-visual {
  flex: 1;
  background: var(--gray-50);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-lg);
  padding: 48px 36px;
  min-height: 340px;
  display: flex; flex-direction: column; justify-content: center;
}
.svc-detail-title {
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 800; color: var(--navy);
  margin-bottom: 8px; letter-spacing: -0.5px;
}
.svc-detail-title-en {
  font-family: var(--font-en);
  font-size: 13px; font-weight: 600;
  color: var(--gray-400); text-transform: uppercase;
  letter-spacing: 1px; margin-bottom: 20px;
}
.svc-detail-desc {
  font-size: 15.5px; color: var(--gray-600);
  line-height: 1.8; margin-bottom: 16px; word-break: keep-all;
}
.svc-features {
  display: grid; grid-template-columns: 1fr 1fr 1fr;
  gap: 6px;
}
.svc-feature {
  display: flex; align-items: center; gap: 6px;
  padding: 6px 10px;
  background: var(--blue-pale);
  border-radius: 6px;
  font-size: 12px; font-weight: 500;
  color: var(--gray-800); line-height: 1.3;
}
.svc-feature-icon {
  width: 14px; height: 14px; flex-shrink: 0;
  background: var(--blue); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: white; font-size: 11px; font-weight: 700;
  margin-top: 1px;
}
.svc-cta {
  display: inline-flex; align-items: center; gap: 8px;
  margin-top: 28px; padding: 12px 28px;
  background: var(--blue); color: var(--white);
  border-radius: 10px; font-size: 14px; font-weight: 600;
  text-decoration: none; transition: var(--transition);
}
.svc-cta:hover { background: var(--blue-light); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(30,109,212,0.3); }

/* Visual cards inside detail */
.visual-stat-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 14px;
}
.visual-stat {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  padding: 20px 16px; text-align: center;
}
.visual-stat-num {
  font-family: var(--font-en); font-size: 28px;
  font-weight: 800; color: var(--blue); line-height: 1;
  margin-bottom: 6px;
}
.visual-stat-label { font-size: 12px; color: var(--gray-600); font-weight: 500; }
.visual-route-list { display: flex; flex-direction: column; gap: 10px; }
.visual-route {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 16px; background: var(--white);
  border: 1px solid var(--gray-100); border-radius: 10px;
}
.visual-route-code {
  font-family: var(--font-en); font-size: 14px;
  font-weight: 700; color: var(--navy); min-width: 90px;
}
.visual-route-dash {
  flex: 1; height: 1px;
  background: linear-gradient(90deg, var(--gray-200), transparent);
}
.visual-route-tag {
  font-size: 11px; padding: 3px 8px;
  background: var(--blue-pale); color: var(--blue);
  border-radius: 4px; font-weight: 600;
  font-family: var(--font-en);
}


.visual-cargo-types {
  display: flex; flex-wrap: wrap; gap: 10px;
}
.visual-cargo-tag {
  padding: 10px 18px;
  background: var(--white); border: 1px solid var(--gray-100);
  border-radius: 10px; font-size: 13px; font-weight: 600;
  color: var(--gray-800); transition: var(--transition);
}
.visual-cargo-tag:hover { border-color: var(--blue); color: var(--blue); }
.visual-cargo-tag .tag-icon { margin-right: 6px; }

/* Divider between service details */
.svc-divider {
  max-width: 1320px; margin: 0 auto;
  padding: 0 40px;
}
.svc-divider-line {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gray-200), transparent);
}

/* ============ STATS ============ */
.stats {
  background: var(--navy); position: relative; overflow: hidden;
}
.stats::before {
  content: ''; position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(30,109,212,0.2), transparent 60%),
    radial-gradient(ellipse at 80% 50%, rgba(79,195,247,0.1), transparent 50%);
}
.stats-inner {
  max-width: 1320px; margin: 0 auto;
  padding: 100px 40px;
  position: relative; z-index: 1;
  text-align: center;
}
.stats .section-label { color: var(--sky); }
.stats .section-title { color: var(--white); }
.stats .section-desc { color: rgba(255,255,255,0.5); margin: 0 auto 56px; }
.stats-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
}
.stat-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  padding: 36px 24px; text-align: center;
  backdrop-filter: blur(10px);
  transition: var(--transition);
}
.stat-card:hover { background: rgba(255,255,255,0.08); transform: translateY(-4px); }
.stat-number {
  font-family: var(--font-en);
  font-size: 44px; font-weight: 800; color: var(--white);
  line-height: 1; margin-bottom: 8px;
}
.stat-unit { font-size: 18px; color: var(--sky); font-weight: 400; }
.stat-label { font-size: 14px; color: rgba(255,255,255,0.5); font-weight: 500; }

/* ============ NETWORK ============ */
.network { padding: 120px 0 80px; overflow: hidden; }
.network-content { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; max-width: 1320px; margin: 0 auto; padding: 0 40px; }
.network-visual {
  position: relative; background: var(--navy);
  border-radius: var(--radius-lg); padding: 48px 36px;
  overflow: hidden; min-height: 380px;
  display: flex; align-items: center; justify-content: center;
}
.network-visual::before {
  content: ''; position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 30% 40%, rgba(30,109,212,0.3), transparent 60%),
    radial-gradient(ellipse at 70% 60%, rgba(79,195,247,0.2), transparent 50%);
}
.network-map { position: relative; z-index: 1; width: 100%; }
.network-routes { display: flex; flex-direction: column; gap: 12px; }
.route-line {
  display: flex; align-items: center; gap: 10px;
  padding: 11px 16px; background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 10px; backdrop-filter: blur(10px);
}
.route-city { font-family: var(--font-en); font-size: 13px; font-weight: 700; color: var(--white); min-width: 40px; }
.route-dash { flex: 1; height: 1px; background: linear-gradient(90deg, transparent, rgba(79,195,247,0.5), transparent); }
.route-plane { font-size: 14px; }
.route-tag { font-size: 10px; padding: 2px 7px; background: rgba(79,195,247,0.15); color: var(--sky); border-radius: 4px; font-weight: 600; font-family: var(--font-en); }


/* ============ AIRLINE MARQUEE ============ */
.marquee-wrapper {
  position: relative; width: 100%; overflow: hidden;
}
.marquee-wrapper::before, .marquee-wrapper::after {
  content: ''; position: absolute; top: 0; bottom: 0;
  width: 120px; z-index: 2; pointer-events: none;
}
.marquee-wrapper::before {
  left: 0;
  background: linear-gradient(90deg, var(--white), transparent);
}
.marquee-wrapper::after {
  right: 0;
  background: linear-gradient(90deg, transparent, var(--white));
}
.marquee-track {
  display: flex; gap: 24px;
  animation: marqueeScroll 40s linear infinite;
  width: max-content;
}
.marquee-track:hover { animation-play-state: paused; }
@keyframes marqueeScroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
.marquee-item {
  display: flex; align-items: center; gap: 14px;
  padding: 16px 28px;
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  flex-shrink: 0;
  transition: var(--transition);
  cursor: default;
}
.marquee-item:hover {
  border-color: rgba(30,109,212,0.2);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.marquee-logo {
  width: 52px; height: 52px;
  background: var(--navy);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.airline-code {
  font-family: var(--font-en);
  font-size: 18px; font-weight: 800;
  color: var(--white);
  letter-spacing: 1px;
}
.airline-name {
  font-size: 14px; font-weight: 600;
  color: var(--navy); line-height: 1.4;
  white-space: nowrap;
}
.airline-name em {
  font-style: normal;
  font-size: 11px; font-weight: 500;
  color: var(--gray-400);
  font-family: var(--font-en);
}
/* 항공사 로고 이미지 호버 */
.airline-logo-img{height:48px;width:auto;max-width:160px;object-fit:contain;filter:grayscale(30%) opacity(.75);transition:filter .3s,transform .3s}
.airline-logo-img:hover{filter:grayscale(0%) opacity(1);transform:scale(1.08)}


/* ============ HOME RESPONSIVE ============ */
/* ============ RESPONSIVE ============ */
@media (max-width: 1024px) {
  .hero-content { grid-template-columns: 1fr; }
  .hero-card { display: none; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .services-grid-bottom { grid-template-columns: repeat(2, 1fr); }
  .svc-detail-inner { flex-direction: column !important; }
  .svc-detail-visual { width: 100%; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .network-content { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 2fr 1fr 1fr; }
  .svc-features { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .nav-menu { display: none; }
  .nav-container { padding: 0 20px; }
  .hero-content { padding: 120px 20px 60px; }
  .services { padding: 80px 20px 60px; }
  .services-grid { grid-template-columns: 1fr; }
  .services-grid-bottom { grid-template-columns: 1fr; }
  .svc-detail { padding: 60px 20px; }
  .svc-detail-inner { gap: 32px; }
  .network { padding: 80px 0 60px; }
  .network-content { padding: 0 20px; }

  .stats-inner { padding: 80px 20px; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .footer { padding: 60px 20px 30px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
  .lang-switch, .btn-track { display: none; }
  .visual-stat-grid { grid-template-columns: 1fr; }
}