/* Zen Magyar - Header styles */

.zm-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background-color: rgba(244, 246, 245, 0.98);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--color-gray-100);
}

.zm-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-12);
  padding-bottom: var(--space-12);
}

/* Brand */

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

.zm-header__logo-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-8);
  text-decoration: none;
}

.zm-header__logo-mark {
  position: relative;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 20%, #ffffff 0, #e0f1ec 42%, #c7e2d7 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm);
}

.zm-header__logo-circle {
  position: absolute;
  border-radius: 50%;
}

.zm-header__logo-circle--outer {
  inset: 5px;
  border: 1px solid rgba(47, 106, 92, 0.35);
}

.zm-header__logo-circle--inner {
  inset: 10px;
  border: 1px solid rgba(90, 143, 184, 0.4);
}

.zm-header__brand-text {
  display: flex;
  flex-direction: column;
}

.zm-header__site-title {
  font-family: var(--font-serif);
  font-size: var(--font-size-lg);
  letter-spacing: 0.02em;
}

.zm-header__site-tagline {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

/* Nav */

.zm-header__nav {
  display: flex;
  align-items: center;
}

.zm-header__nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-12);
}

.zm-header__nav-link {
  position: relative;
  font-size: var(--font-size-sm);
  color: var(--color-text);
  text-decoration: none;
  padding: 0.35rem 0.1rem;
  transition: color var(--transition-normal);
}

.zm-header__nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  transform: scaleX(0);
  transform-origin: center;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  transition: transform var(--transition-normal), opacity var(--transition-normal);
  opacity: 0;
}

.zm-header__nav-link:hover::after,
.zm-header__nav-link:focus-visible::after {
  transform: scaleX(1);
  opacity: 1;
}

.zm-header__nav-link:hover,
.zm-header__nav-link:focus-visible {
  color: var(--color-primary-strong);
}

.zm-header__nav-item--highlight .zm-header__nav-link {
  padding: 0.5rem 1.1rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(76, 147, 131, 0.4);
  background-color: var(--color-primary-soft);
  font-weight: 500;
}

.zm-header__nav-link--cta {
  color: var(--color-primary-strong);
}

.zm-header__nav-item--highlight .zm-header__nav-link::after {
  display: none;
}

.zm-header__nav-item--highlight .zm-header__nav-link:hover,
.zm-header__nav-item--highlight .zm-header__nav-link:focus-visible {
  background-color: var(--color-primary);
  color: #ffffff;
}

/* Mobile toggle */

.zm-header__toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
  width: 40px;
  height: 40px;
  border-radius: 999px;
  border: 1px solid var(--color-gray-200);
  background-color: #ffffff;
  padding: 0 10px;
}

.zm-header__toggle-bar {
  display: block;
  height: 2px;
  width: 100%;
  border-radius: 999px;
  background-color: var(--color-gray-700);
  transition: transform var(--transition-normal), opacity var(--transition-normal), background-color var(--transition-normal);
}

/* Default mobile layout */

@media (max-width: 767.98px) {
  .zm-header__nav {
    position: absolute;
    inset-inline: 0;
    top: 100%;
    background-color: rgba(244, 246, 245, 0.98);
    box-shadow: 0 12px 40px rgba(15, 23, 42, 0.18);
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transform: translateY(-6px);
    transition: max-height var(--transition-slow), opacity var(--transition-normal), transform var(--transition-normal);
  }

  .zm-header__nav-list {
    flex-direction: column;
    align-items: stretch;
    padding: var(--space-12) var(--space-16) var(--space-16);
    gap: var(--space-6);
  }

  .zm-header__nav-link {
    padding: 0.4rem 0.2rem;
  }

  .zm-header__nav-item--highlight .zm-header__nav-link {
    width: 100%;
    text-align: center;
  }

  .zm-header--menu-open .zm-header__nav {
    max-height: 420px;
    opacity: 1;
    transform: translateY(0);
  }

  .zm-header__toggle {
    display: inline-flex;
  }

  .zm-header--menu-open .zm-header__toggle-bar:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
  }

  .zm-header--menu-open .zm-header__toggle-bar:nth-child(2) {
    opacity: 0;
  }

  .zm-header--menu-open .zm-header__toggle-bar:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
  }
}

/* Desktop layout */

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

  .zm-header__nav {
    position: static;
    max-height: none;
    opacity: 1;
    transform: none;
    box-shadow: none;
  }
}

/* Reduced motion */

@media (prefers-reduced-motion: reduce) {
  .zm-header,
  .zm-header__nav,
  .zm-header__toggle-bar {
    transition: none !important;
  }
}
