/* Header styles for Tiszavera */

.tv-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: linear-gradient(to bottom, rgba(247, 243, 238, 0.96), rgba(247, 243, 238, 0.9));
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(226, 213, 198, 0.9);
}

.tv-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.tv-header__brand {
  display: flex;
  align-items: center;
}

.tv-header__logo-link {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: inherit;
}

.tv-header__logo-mark {
  width: 32px;
  height: 32px;
  border-radius: 999px;
  background: conic-gradient(from 180deg, var(--color-accent-sand), var(--color-accent-blue), var(--color-accent-blush), var(--color-accent-sand));
  box-shadow: var(--shadow-soft);
}

.tv-header__logo-text {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gray-800);
}

/* Navigation */

.tv-header__nav {
  display: flex;
}

.tv-header__nav-list {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.tv-header__nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  font-size: var(--text-sm);
  color: var(--gray-700);
  padding-block: 0.15rem;
}

.tv-header__nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.2rem;
  width: 0;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent-blush));
  transition: width var(--transition-base);
}

.tv-header__nav-link:hover::after,
.tv-header__nav-link:focus-visible::after {
  width: 100%;
}

.tv-header__nav-item--cta .tv-header__nav-link--cta {
  padding: 0.45rem 1rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(185, 160, 134, 0.55);
  background: rgba(255, 255, 255, 0.95);
  box-shadow: var(--shadow-soft);
  font-weight: 500;
  color: var(--gray-800);
}

.tv-header__nav-item--cta .tv-header__nav-link--cta:hover {
  background: linear-gradient(135deg, var(--color-primary-soft), rgba(243, 197, 200, 0.22));
}

/* Mobile toggle */

.tv-header__toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 4px;
  width: 40px;
  height: 40px;
  border-radius: 999px;
  border: 1px solid rgba(185, 160, 134, 0.55);
  background: rgba(251, 248, 244, 0.9);
  cursor: pointer;
}

.tv-header__toggle-bar {
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: var(--gray-700);
  transition: transform var(--transition-base), opacity var(--transition-base);
}

/* Mobile menu default: visible without JS, but we enhance layout with CSS + JS */

@media (max-width: 767.98px) {
  .tv-header__nav {
    position: fixed;
    width: 100%;
    top: 55px;
    left: 0;
    background: linear-gradient(180deg, rgba(251, 248, 244, 0.98), rgba(242, 232, 219, 1));
    transform: translateY(-8px);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-base), visibility var(--transition-base), transform var(--transition-base);
  }

  .tv-header__nav-list {
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-6) var(--container-padding-x);
    gap: 1rem;
  }

  .tv-header__nav-item--cta {
    margin-top: 0.5rem;
  }

  .tv-header__nav--open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }
}

@media (min-width: 768px) {
  .tv-header__toggle {
    display: none;
  }

  .tv-header__nav {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
  }
}

/* Toggle animation when menu open */

.tv-header__toggle--active .tv-header__toggle-bar:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.tv-header__toggle--active .tv-header__toggle-bar:nth-child(2) {
  opacity: 0;
}

.tv-header__toggle--active .tv-header__toggle-bar:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}