/* VirtualNet — Shared Components */

/* === HEADER === */
.vn-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--vn-border);
}
.vn-header-inner {
  max-width: var(--vn-container);
  margin: 0 auto;
  padding: 0 32px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}
.vn-logo {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
  color: var(--vn-ink);
}
.vn-logo-img {
  height: 44px;
  width: auto;
  display: block;
}
.vn-logo-since {
  font-family: var(--vn-font-mono);
  font-size: 10px;
  font-weight: 400;
  color: var(--vn-text-subtle);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding-left: 14px;
  border-left: 1px solid var(--vn-border);
  line-height: 1.3;
  white-space: nowrap;
}
@media (max-width: 1080px) {
  .vn-logo-since { display: none; }
}
@media (max-width: 720px) {
  .vn-logo-img { height: 36px; }
}

.vn-nav {
  display: flex;
  align-items: center;
  gap: 24px;
  white-space: nowrap;
}
.vn-nav a {
  font-size: 14px;
  font-weight: 500;
  color: var(--vn-text);
  position: relative;
  padding: 4px 0;
  transition: color 0.18s var(--vn-ease);
}
.vn-nav a:hover { color: var(--vn-ink); }
.vn-nav a.active { color: var(--vn-ink); }
.vn-nav a.active::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--vn-orange);
}

.vn-header-right {
  display: flex;
  align-items: center;
  gap: 16px;
}
.vn-lang-switch {
  display: flex;
  align-items: center;
  gap: 2px;
  font-family: var(--vn-font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
}
.vn-lang-switch button {
  padding: 4px 6px;
  color: var(--vn-text-subtle);
  text-transform: uppercase;
  font-family: inherit;
  font-size: inherit;
  letter-spacing: inherit;
  border-radius: 3px;
  transition: all 0.15s;
}
.vn-lang-switch button.active {
  color: var(--vn-ink);
  font-weight: 600;
}
.vn-lang-switch button:hover { color: var(--vn-ink); }

@media (max-width: 900px) {
  .vn-nav { display: none; }
}

/* === FOOTER === */
.vn-footer {
  background: var(--vn-dark);
  color: var(--vn-dark-text);
  padding: 80px 0 32px;
}
.vn-footer a { color: var(--vn-dark-text-muted); transition: color 0.15s; }
.vn-footer a:hover { color: white; }
.vn-footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 64px;
}
.vn-footer-brand h4 {
  color: white;
  font-size: 20px;
  margin-bottom: 16px;
}
.vn-footer-brand p {
  color: var(--vn-dark-text-muted);
  font-size: 14px;
  max-width: 280px;
  line-height: 1.6;
}
.vn-footer-col h5 {
  color: white;
  font-size: 12px;
  font-family: var(--vn-font-mono);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 500;
  margin-bottom: 18px;
}
.vn-footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.vn-footer-col li { font-size: 14px; }
.vn-footer-bottom {
  border-top: 1px solid var(--vn-border-dark);
  padding-top: 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  color: var(--vn-text-subtle);
  font-family: var(--vn-font-mono);
}
.vn-footer-bottom-links { display: flex; gap: 24px; }

@media (max-width: 900px) {
  .vn-footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}

/* === MARKETPLACE LOGO PILLS === */
.vn-mp-logo {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  background: white;
  border: 1px solid var(--vn-border-strong);
  border-radius: var(--vn-r-pill);
  font-size: 13px;
  font-weight: 500;
  color: var(--vn-text);
  font-family: var(--vn-font-display);
}
.vn-mp-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

/* === STAT BLOCK === */
.vn-stat-num {
  font-family: var(--vn-font-display);
  font-size: 72px;
  font-weight: 600;
  letter-spacing: -0.04em;
  line-height: 0.95;
  color: var(--vn-ink);
  display: flex;
  align-items: baseline;
  gap: 4px;
}
.vn-stat-num small {
  font-size: 32px;
  color: var(--vn-orange);
  font-weight: 500;
}
.vn-stat-label {
  font-size: 14px;
  color: var(--vn-text-muted);
  margin-top: 8px;
  max-width: 240px;
  line-height: 1.45;
}

/* === CARDS === */
.vn-card {
  background: white;
  border: 1px solid var(--vn-border);
  border-radius: var(--vn-r-md);
  padding: 32px;
  transition: all 0.25s var(--vn-ease);
}
.vn-card:hover {
  border-color: var(--vn-border-strong);
  box-shadow: var(--vn-shadow-md);
  transform: translateY(-2px);
}

/* === SCROLL REVEAL helper === */
@media (prefers-reduced-motion: reduce) {
  .vn-reveal { opacity: 1; transform: none; }
}