.topbar {
  background: var(--color-topbar);
  color: rgba(255,255,255,0.78);
  font-size: 0.92rem;
}

.topbar__inner {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  min-height: 46px;
  gap: var(--space-md);
}

.topbar__info {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.topbar__info a:hover {
  color: var(--color-white);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(21,50,71,0.08);
}

.header__inner {
  min-height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
}

.brand {
  display: inline-flex;
  align-items: center;
}

.brand__logo {
  width: 250px;
  max-width: 100%;
}

.header__nav {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.nav {
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.nav__item {
  position: relative;
}

.nav__link,
.nav__drop-toggle {
  padding: 0.88rem 0.98rem;
  border-radius: 999px;
  font-weight: 700;
  color: var(--color-primary);
  transition: background var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast);
  background: transparent;
  border: 0;
}

.nav__link:hover,
.nav__drop-toggle:hover,
.nav__item.is-open > .nav__drop-toggle,
.nav__item.is-open > .nav__link {
  background: rgba(15, 139, 141, 0.09);
  color: var(--color-accent);
}

.nav__item.is-open > .nav__link,
.nav__item.is-open > .nav__drop-toggle {
  box-shadow: inset 0 0 0 1px rgba(15,139,141,0.05);
}

.header__cta {
  margin-left: var(--space-sm);
  padding-inline: 1.45rem;
  min-height: 56px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.menu-toggle {
  display: none;
  width: 52px;
  height: 52px;
  padding: 0;
  border: 0;
  border-radius: 1rem;
  background: rgba(15,139,141,0.08);
  position: relative;
}

.menu-toggle span {
  position: absolute;
  left: 12px;
  right: 12px;
  height: 2px;
  background: var(--color-primary);
  transition: transform var(--transition-normal), opacity var(--transition-fast);
}

.menu-toggle span:nth-child(1) { top: 17px; }
.menu-toggle span:nth-child(2) { top: 25px; }
.menu-toggle span:nth-child(3) { top: 33px; }

.menu-toggle.is-open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.menu-toggle.is-open span:nth-child(2) { opacity: 0; }
.menu-toggle.is-open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

.header__lang {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  margin-left: var(--space-md);
  padding: 0.25rem;
  border-radius: 999px;
  background: rgba(15,139,141,0.08);
}

.header__lang-link {
  padding: 0.5rem 0.84rem;
  border-radius: 999px;
  font-weight: 700;
  color: var(--color-primary);
}

.header__lang-link.active {
  background: var(--color-white);
  color: var(--color-primary);
  box-shadow: 0 4px 14px rgba(16,36,53,0.1);
}

@media (max-width: 1024px) {
  .site-header {
    position: sticky;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .header__nav {
    position: absolute;
    top: calc(100% + 1px);
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    background: rgba(255,255,255,0.99);
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
    padding: 1rem;
    gap: 0.75rem;
    max-height: calc(100vh - 82px);
    overflow-y: auto;
  }

  .header__nav.is-open {
    display: flex;
  }

  .nav {
    width: 100%;
    flex-direction: column;
    align-items: stretch;
  }

  .nav__link,
  .nav__drop-toggle {
    width: 100%;
    text-align: left;
    padding: 1rem;
    gap: 0.75rem;
    border-radius: var(--radius-md);
  }

  .header__cta {
    margin-left: 0;
  }

  .header__lang {
    margin-left: 0;
    align-self: flex-start;
  }

  .brand__logo {
    width: 190px;
  }
}

@media (max-width: 720px) {
  .topbar {
    display: none;
  }

  .header__inner {
    min-height: 80px;
  }

  .header__lang-link {
    padding-inline: 0.76rem;
  }
}
