/* Шапка сайта */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  gap: 24px;
}

.header-logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text);
  text-decoration: none;
}

.header-logo:hover {
  text-decoration: none;
  color: var(--color-primary);
}

.header-logo-img {
  display: block;
  height: 32px;
  width: auto;
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.header-nav a {
  padding: 8px 12px;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-text);
  text-decoration: none;
  border-radius: var(--radius);
}

.header-nav a:hover {
  color: var(--color-primary);
  background: var(--color-bg-alt);
  text-decoration: none;
}

.header-phone {
  font-weight: 600;
  color: var(--color-text);
  white-space: nowrap;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.header-actions .btn {
  padding: 10px 20px;
  font-size: 0.9375rem;
}

/* Мобильное меню */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  background: none;
  border: none;
  cursor: pointer;
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  border-radius: 1px;
}

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

  .nav-toggle {
    display: flex;
  }

  .header-phone {
    font-size: 0.875rem;
  }
}

@media (max-width: 600px) {
  .header-phone {
    display: none;
  }

  .header-actions .btn:first-child {
    display: none;
  }
}