.ts-header-v2 {
  background: var(--color-nav-bg);
  border-bottom: 1px solid var(--color-border);
}

.ts-header-v2__top {
  display: flex;
  justify-content: center;
  padding: 1.25rem 0 0.75rem;
}

.ts-header-v2__logo img {
  display: block;
  max-height: 44px;
  width: auto;
}

.ts-header-v2__bottom {
  display: flex;
  justify-content: center;
  border-top: 1px solid var(--color-border);
  position: relative;
}

.ts-header-v2__nav {
  display: flex;
  align-items: center;
  gap: 0;
}

.ts-header-v2__link {
  padding: 0.875rem 1.25rem;
  color: var(--color-text);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: color var(--transition-fast), background var(--transition-fast);
  position: relative;
}

.ts-header-v2__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: calc(100% - 2.5rem);
  height: 2px;
  background: var(--color-primary);
  transition: transform var(--transition-fast);
}

.ts-header-v2__link:hover {
  color: var(--color-primary);
}

.ts-header-v2__link:hover::after {
  transform: translateX(-50%) scaleX(1);
}

.ts-header-v2__hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 8px;
  background: none;
  border: none;
  cursor: pointer;
  border-radius: var(--radius-sm);
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
}

.ts-header-v2__hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.ts-header-v2__hamburger--active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.ts-header-v2__hamburger--active span:nth-child(2) {
  opacity: 0;
}

.ts-header-v2__hamburger--active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

@media (max-width: 768px) {
  .ts-header-v2__hamburger {
    display: flex;
  }

  .ts-header-v2__bottom {
    padding: 0.5rem 0;
  }

  .ts-header-v2__nav {
    display: none;
    position: absolute;
    top: 100%;
    left: -1rem;
    right: -1rem;
    flex-direction: column;
    background: var(--color-nav-bg);
    box-shadow: var(--shadow-md);
    padding: 0.5rem 1rem;
    z-index: 100;
    border-top: 1px solid var(--color-border);
  }

  .ts-header-v2__nav--open {
    display: flex;
  }

  .ts-header-v2__link {
    width: 100%;
    padding: 0.75rem 1rem;
    text-align: center;
  }

  .ts-header-v2__link::after {
    display: none;
  }
}