.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 500;
  height: var(--header-height);
  display: flex;
  flex-direction: column;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
}

.site-topbar {
  flex: 0 0 var(--topbar-height);
  height: var(--topbar-height);
  background: var(--color-bg-alt);
  border-bottom: 1px solid var(--color-border);
}
.site-topbar__inner {
  height: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--space-3);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-3);
}
.site-topbar__link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.78rem;
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}
.site-topbar__link svg {
  width: 16px;
  height: 16px;
}
.site-topbar__link:hover {
  color: var(--color-accent);
}
@media (max-width: 480px) {
  .site-topbar__link span {
    display: none;
  }
}

.site-header__inner {
  flex: 1 1 auto;
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 20px 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}

.main-nav {
  margin-left: auto;
}

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

.brand__logo {
  display: block;
  height: 64px;
  width: auto;
}

.main-nav ul {
  display: flex;
  gap: clamp(1.25rem, 2.4vw, var(--space-4));
}
.nav-link {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  position: relative;
  padding: 0.3rem 0;
  white-space: nowrap;
  transition: color var(--transition-fast);
  font-family: "Urbanist";
  font-weight: 700;
}
.nav-link:hover,
.nav-link.is-active {
  color: var(--color-accent);
}
/*.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: width var(--transition-fast);
}*/
.nav-link:hover::after,
.nav-link.is-active::after {
  width: 100%;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.main-nav__instagram {
  display: none;
}

.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 34px;
  height: 34px;
}
.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}
.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

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

@media (max-width: 899px) {
  .main-nav {
    position: fixed;
    inset: var(--header-height) 0 0 0;
    background: var(--color-bg);
    transform: translateX(100%);
    transition: transform var(--transition-medium);
    overflow-y: auto;
  }
  .main-nav.is-open {
    transform: translateX(0);
  }
  .main-nav ul {
    flex-direction: column;
    gap: 0;
    padding: var(--space-3);
  }
  .main-nav li {
    border-bottom: 1px solid var(--color-border);
  }
  .nav-link {
    display: block;
    padding: var(--space-3) 0;
    font-size: 1.2rem;
    white-space: normal;
  }
  .main-nav__instagram {
    display: block;
    padding-top: var(--space-2);
  }
  .main-nav__instagram a {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: var(--space-2) 0;
    color: var(--color-accent);
    font-family: var(--font-display);
  }
}
