.oc-header {
  position: fixed;
  top: 40px;
  left: 0;
  width: 100%;
  background: var(--color-bg-primary);
  border-bottom: 1px solid var(--color-border-muted);
  z-index: 999;
}

.oc-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  min-height: 72px;
}

.oc-header-spacer {
  height: 112px;
}

.oc-brand {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-shrink: 0;
}

.oc-logo {
  height: 44px;
  width: auto;
}

.oc-brand-text {
  font-family: var(--font-heading);
  font-size: var(--text-md);
}

.oc-nav {
  display: flex;
}

.oc-nav-list {
  display: flex;
  gap: var(--space-4);
  align-items: center;
  margin: 0;
  padding: 0;
}

.oc-nav-list li {
  margin: 0;
  padding: 0;
}

.oc-nav-list a {
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-secondary);
}

.oc-nav-list a:hover {
  color: var(--color-accent-gold);
}

.oc-contact-link {
  color: var(--color-accent-gold);
}

.oc-nav-toggle {
  display: none;
  padding: 8px;
}

.oc-nav-toggle span {
  width: 22px;
  height: 2px;
  background: var(--color-text-primary);
  display: block;
}

@media (max-width: 900px) {
  .oc-header-inner {
    min-height: 64px;
  }

  .oc-logo {
    height: 34px;
  }

  .oc-brand-text {
    display: none;
  }

  .oc-nav {
    position: fixed;
    top: 104px;
    right: 0;
    width: 280px;
    max-width: 90vw;
    height: calc(100vh - 104px);
    background: var(--color-bg-secondary);
    border-left: 1px solid var(--color-border-muted);
    transform: translateX(100%);
    transition: transform var(--transition-medium);
    overflow-y: auto;
    padding: var(--space-4);
  }

  .oc-nav.open {
    transform: translateX(0);
  }

  .oc-nav-list {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-3);
  }

  .oc-nav-toggle {
    display: flex;
  }
}