@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root {
  --bg: #0b0f19;
  --surface: rgba(255, 255, 255, 0.04);
  --text: #e6e8f3;
  --text-muted: #8492a6;
  --border: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(90, 135, 255, 0.5);

  --accent: #6d9eff;

  --primary: #4a90e2;
  --primary-hover: #357abd;
  --primary-glow: rgba(74, 144, 226, 0.35);

  --font-heading: 'Inter', sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, 'Helvetica Neue', Arial, 'Noto Sans KR', sans-serif;

  --transition: 0.2s cubic-bezier(0.4, 0, 0.2, 1);

  --success: #07e0a0;
  --warning: #ffb86b;
}

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

html {
  scroll-behavior: smooth;
}

body {
  background: radial-gradient(circle at top left, #0f1623, #0b0f19 40%);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.65;
}

a {
  text-decoration: none;
  color: inherit;
}

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

/* Header */
#app-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(11, 15, 25, 0.7);
  backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid var(--border);
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  gap: 5px;
  flex-direction: column;
  padding: 6px;
}
.menu-toggle .bar {
  width: 22px;
  height: 2px;
  background: #cfd6e4;
  border-radius: 4px;
  display: block;
}

.logo-group {
  display: flex;
  flex-direction: column;
  margin-right: auto;
}
.logo-title {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: -0.3px;
  background: linear-gradient(135deg, #ffffff 40%, var(--primary) 72%, #7bb8ff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.logo-subtitle {
  font-size: 0.72rem;
  color: var(--accent);
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-top: 2px;
}

.desktop-nav {
  display: block;
}
.nav-links {
  display: flex;
  gap: 18px;
  list-style: none;
}
.nav-links a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-muted);
  padding: 6px 0;
  position: relative;
  transition: var(--transition);
}
.nav-links a:hover,
.nav-links a.active {
  color: #ffffff;
}
.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--primary);
  box-shadow: 0 0 8px var(--primary-glow);
  border-radius: 4px;
}

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

.btn-orders {
  background: rgba(74, 144, 226, 0.12);
  border: 1px solid rgba(74, 144, 226, 0.25);
  color: #ffffff;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 0.55rem 0.9rem;
  border-radius: 8px;
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}
.btn-orders:hover {
  background: var(--primary);
  border-color: var(--primary);
  box-shadow: 0 0 16px var(--primary-glow);
  transform: translateY(-1px);
}

.lang-selector {
  appearance: none;
  border-radius: 8px;
}

/* Mobile Drawer */
.mobile-drawer {
  position: fixed;
  top: 0;
  left: -320px;
  width: 300px;
  height: 100vh;
  background: #0f1623;
  border-right: 1px solid var(--border);
  box-shadow: 20px 0 60px rgba(0, 0, 0, 0.4);
  padding: 80px 24px 24px;
  transition: left 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 120;
}
.mobile-drawer.active {
  left: 0;
}
.mobile-nav-links {
  list-style: none;
}
.mobile-nav-links li {
  margin: 6px 0;
}
.mobile-nav-links a {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 8px 10px;
  color: #d6dae6;
  font-weight: 500;
  border-radius: 8px;
}
.mobile-nav-links a:hover {
  background: rgba(255, 255, 255, 0.06);
  color: #ffffff;
}
.mobile-menu-heading {
  font-size: 0.78rem;
  color: #8492a6;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 14px;
  padding-left: 10px;
}

/* Main */
main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 26px 22px 60px;
}

.view-section {
  display: none;
}
.view-section.active {
  display: block;
}

.hero {
  text-align: center;
  padding: 50px 10px 34px;
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(74, 144, 226, 0.14);
  border: 1px solid rgba(74, 144, 226, 0.35);
  color: #9ec6ff;
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.hero-title {
  margin-top: 14px;
  font-family: var(--font-heading);
  font-size: clamp(1.9rem, 3.6vw, 2.8rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.8px;
}
.hero-desc {
  max-width: 820px;
  margin: 12px auto 0;
  color: #c7cdd8;
  font-size: 1.05rem;
}
.hero-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 22px;
}
.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-hover));
  color: #fff;
  border: 1px solid transparent;
  font-weight: 700;
  padding: 0.8rem 1.15rem;
  border-radius: 10px;
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
}
.btn-primary:hover {
  border-color: var(--border-hover);
  box-shadow: 0 0 24px var(--primary-glow);
  transform: translateY(-2px);
}
.btn-secondary {
  padding: 0.8rem 1.15rem;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: #e6e8f3;
  font-weight: 600;
  transition: var(--transition);
  background: rgba(255, 255, 255, 0.05);
}
.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.25);
}

/* Stats */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(4, minmax(140px, 1fr));
  gap: 14px;
  margin: 26px auto;
  max-width: 1000px;
}
.stat-item {
  text-align: center;
  padding: 18px 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
}
.stat-num {
  display: block;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.6rem;
}
.stat-label {
  display: block;
  margin-top: 4px;
  color: var(--text-muted);
  font-size: 0.88rem;
}

/* Sections */
.section-container {
  margin-top: 24px;
}
.section-title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(1.3rem, 2.2vw, 1.7rem);
  text-align: center;
}
.section-subtitle {
  text-align: center;
  color: var(--text-muted);
  max-width: 860px;
  margin: 8px auto 0;
  font-size: 0.98rem;
}

/* Card Grid */
.card-grid {
  display: grid;
  grid-template-columns: repeat(1, minmax(0, 1fr));
  gap: 16px;
  max-width: 900px;
  margin: 20px auto 0;
}
.tier-card {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.01));
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 22px 18px;
  transition: var(--transition);
  cursor: pointer;
}
.tier-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
}
.tier-icon {
  font-size: 1.5rem;
  color: #ffffff;
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: 10px;
}
.icon-starter {
  background: linear-gradient(135deg, #455666, #1f2a3d);
  box-shadow: 0 0 22px rgba(74, 144, 226, 0.25);
}
.tier-card h3 {
  margin-top: 12px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.05rem;
}
.card-link {
  margin-top: 12px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--accent);
  font-weight: 600;
}

/* Compliance */
.compliance-bg {
  background: rgba(74, 144, 226, 0.08);
  border: 1px solid rgba(74, 144, 226, 0.18);
  border-radius: 18px;
}
.compliance-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
  align-items: center;
}
.compliance-text h2 {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.2rem;
}
.compliance-text p {
  color: #cdd4e1;
  margin-top: 8px;
}
.compliance-bullets {
  margin-top: 10px;
}
.bullet-item {
  display: flex;
  gap: 10px;
  align-items: start;
  margin: 10px 0;
  color: #dbe0ec;
}
.bullet-item i {
  color: var(--success);
  margin-top: 4px;
}
.compliance-graphic {
  display: grid;
  place-items: center;
  font-size: 6rem;
  color: #9ec6ff;
  position: relative;
}
.glow-pulse {
  position: absolute;
  width: 180px;
  height: 180px;
  background: radial-gradient(circle, rgba(74, 144, 226, 0.35), transparent 70%);
  border-radius: 50%;
}

/* Package Grid */
.package-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(260px, 1fr));
  gap: 16px;
  margin-top: 16px;
}
.package-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 20px;
  position: relative;
  transition: var(--transition);
}
.package-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
}
.package-card.featured {
  border-color: rgba(74, 144, 226, 0.35);
  box-shadow: 0 0 28px rgba(74, 144, 226, 0.18);
}
.featured-badge {
  position: absolute;
  top: -12px;
  right: 18px;
  background: var(--primary);
  color: #fff;
  font-weight: 700;
  font-size: 0.78rem;
  padding: 4px 10px;
  border-radius: 999px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.35);
}
.package-header {
  margin-bottom: 10px;
}
.package-header h3 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.05rem;
}
.package-price {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.35rem;
  margin-top: 4px;
}
.feature-list {
  list-style: none;
  margin: 12px 0 16px;
}
.feature-list li {
  display: flex;
  gap: 8px;
  align-items: start;
  padding: 6px 0;
  color: #d2d8e4;
  font-size: 0.95rem;
}
.feature-list i {
  color: var(--success);
  margin-top: 3px;
}
.btn-buy {
  width: 100%;
  padding: 0.7rem 0.8rem;
  border-radius: 12px;
  background: rgba(74, 144, 226, 0.12);
  border: 1px solid rgba(74, 144, 226, 0.3);
  color: #fff;
  font-family: var(--font-heading);
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}
.btn-buy:hover {
  background: var(--primary);
  border-color: var(--primary);
  box-shadow: 0 0 22px var(--primary-glow);
}

/* Orders Table */
.orders-table-wrap {
  overflow-x: auto;
  margin-top: 14px;
}
.orders-table {
  width: 100%;
  border-collapse: collapse;
  color: #d8dde8;
  background: rgba(255, 255, 255, 0.02);
  border-radius: 14px;
  overflow: hidden;
}
.orders-table th,
.orders-table td {
  padding: 12px 14px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
.orders-table th {
  color: #8492a6;
  font-weight: 600;
  font-size: 0.85rem;
}
.orders-table tr:last-child td {
  border-bottom: none;
}
#no-orders-row td {
  text-align: center;
  color: var(--text-muted);
  padding: 24px;
}

/* Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 300;
  padding: 14px;
  backdrop-filter: blur(6px);
}
.modal-overlay.active {
  display: flex;
}
.modal {
  background: #0e1320;
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 20px 18px 18px;
  width: min(640px, 100%);
  max-height: calc(100vh - 90px);
  overflow-y: auto;
  box-shadow: 0 20px 70px rgba(0, 0, 0, 0.45);
}
.modal-close {
  background: rgba(255, 255, 255, 0.08);
  border: none;
  color: #e6e8f3;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  align-items: center;
  justify-content: center;
  display: inline-flex;
  cursor: pointer;
  float: right;
}
.modal-title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.15rem;
}
.modal-desc {
  color: #b8bfcf;
  font-size: 0.95rem;
  margin-top: 6px;
}

.form-group {
  margin: 12px 0;
}
.form-label {
  display: block;
  font-size: 0.85rem;
  color: #b6bdd0;
  margin-bottom: 6px;
  font-weight: 600;
}
.form-input,
.form-select {
  width: 100%;
  padding: 10px 12px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  color: #f5f6fa;
  outline: none;
  transition: var(--transition);
}
.form-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(74, 144, 226, 0.18);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.form-value {
  padding: 10px 12px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  color: #f1f3f7;
}
.form-error {
  color: #ff9f9f;
  font-size: 0.82rem;
  margin-top: 6px;
  min-height: 18px;
}

.btn-test {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  width: 100%;
  justify-content: center;
  padding: 0.75rem 0.9rem;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.22);
  color: #e6e8f3;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  margin: 10px 0 6px;
  opacity: 0.85;
}
.btn-test:hover {
  opacity: 1;
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.38);
}

#paypal-button-container {
  margin-top: 10px;
}

.payment-badges {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 12px;
}
.badge-pill {
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.78rem;
  color: #d9dde8;
}

/* Footer */
.site-footer {
  margin-top: 52px;
  background: rgba(255, 255, 255, 0.03);
  border-top: 1px solid var(--border);
  padding: 26px 22px 18px;
}
.footer-container {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, minmax(140px, 1fr));
  gap: 22px;
}
.footer-col h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  color: #e6e8f3;
  margin-bottom: 10px;
}
.footer-col a {
  display: block;
  color: #a9afc0;
  padding: 4px 0;
  font-size: 0.95rem;
}
.footer-col a:hover {
  color: #ffffff;
}
.footer-bottom {
  max-width: 1100px;
  margin: 18px auto 0;
  border-top: 1px solid var(--border);
  padding-top: 14px;
  color: #8a919f;
  font-size: 0.9rem;
}

/* Unified left hamburger/service drawer */
.menu-toggle {
  display: flex !important;
  order: -1;
  margin-left: 0 !important;
  margin-right: 0.85rem;
}
.mobile-drawer {
  display: block !important;
  left: -320px !important;
  right: auto !important;
  border-right: 1px solid var(--border);
}
.mobile-drawer.active {
  left: 0 !important;
  right: auto !important;
}

@media (max-width: 900px) {
  .desktop-nav,
  .header-actions .btn-orders {
    display: none;
  }
  .package-grid,
  .compliance-content,
  .stats-bar {
    grid-template-columns: 1fr;
  }
  .footer-container {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 480px) {
  .header-container {
    padding: 12px 14px;
  }
  .modal {
    padding: 16px 14px;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .footer-container {
    grid-template-columns: 1fr;
  }
}