.site-wrapper {
  display: flex;
  min-height: 100vh;
}

.site-nav {
  width: var(--nav-width);
  flex-shrink: 0;
  background: var(--color-nav-bg);
  border-right: 1px solid var(--color-border);
  padding: var(--spacing-lg) var(--spacing-md);
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

.site-nav__logo {
  margin-bottom: var(--spacing-lg);
  display: block;
  text-decoration: none;
  color: var(--color-text-heading);
}

.site-nav__logo-title {
  font-size: 1.05rem;
  font-weight: var(--font-weight-medium);
  letter-spacing: 0.03em;
  color: var(--color-text-heading);
  line-height: 1.2;
}

.site-nav__logo-subtitle {
  display: block;
  font-size: 0.6rem;
  color: var(--color-text-light);
  letter-spacing: 0.04em;
  line-height: 1.4;
  margin-top: 0.3rem;
  text-transform: uppercase;
}

.site-nav__logo-name {
  display: block;
  font-size: 1.1rem;
  font-weight: var(--font-weight-medium);
  color: var(--color-text-heading);
  letter-spacing: 0.02em;
}

.site-nav__logo-sub {
  display: block;
  font-size: 0.65rem;
  color: var(--color-text-light);
  line-height: 1.4;
  margin-top: 0.2rem;
  letter-spacing: 0.01em;
}

.site-nav__divider {
  height: 1px;
  background: var(--color-border);
  margin: var(--spacing-sm) 0;
  list-style: none;
}

.site-nav__menu {
  list-style: none;
  padding: 0;
}

.site-nav__menu li {
  margin-bottom: 2px;
}

.site-nav__menu a {
  display: block;
  padding: 0.5rem 0.75rem;
  color: var(--color-nav-text);
  text-decoration: none;
  font-size: 0.9rem;
  border-left: 2px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}

.site-nav__menu a:hover {
  color: var(--color-text-heading);
  text-decoration: none;
}

.site-nav__menu a.active {
  color: var(--color-primary);
  border-left-color: var(--color-primary);
  font-weight: var(--font-weight-medium);
}

.site-nav__contact {
  margin-top: auto;
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--color-border);
  font-size: 0.85rem;
  color: var(--color-text-light);
}

.site-main {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.site-content {
  padding: var(--spacing-xl) var(--spacing-xxl) var(--spacing-xl) var(--spacing-xl);
  flex: 1;
}

.mobile-nav-toggle {
  display: none;
}

.mobile-nav-overlay {
  display: none;
}

.site-footer {
  border-top: 1px solid var(--color-border);
  padding: var(--spacing-md) var(--spacing-xl);
  font-size: 0.8rem;
  color: var(--color-text-light);
  margin-top: auto;
}