/* =============================================================================
   SITE HEADER
   ============================================================================= */

.site-header {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding-block: var(--space-md);
  padding-inline: var(--padding-x);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--width-container);
  margin-inline: auto;
}

/* =============================================================================
   LOGO
   ============================================================================= */

.site-header__logo {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  text-decoration: none;
}

.site-header__logo-img {
  height: 38px;
  width: auto;
  display: block;
}

/* Fallback wenn kein Logo hochgeladen */
.site-header__logo-text {
  font-family: var(--font-primary);
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-lg);
  color: var(--color-white);
}

/* =============================================================================
   DESKTOP NAVIGATION
   ============================================================================= */

/* Auf Mobile versteckt */
.site-header__nav {
  display: none;
}

.site-header__menu {
  list-style: none;
  display: flex;
  gap: 48px;
  margin: 0;
  padding: 0;
}

.site-header__menu li {
  display: flex;
  align-items: center;
}

.site-header__menu a {
  font-family: var(--font-primary);
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-sm);
  color: var(--color-white);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  line-height: 1.1;
  text-decoration: none;
  transition: color var(--transition-base);
  white-space: nowrap;
}

.site-header__menu a:hover,
.site-header__menu .current-menu-item > a {
  color: var(--color-accent);
}

/* =============================================================================
   HAMBURGER BUTTON
   ============================================================================= */

.site-header__hamburger {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  flex-shrink: 0;
}

.site-header__hamburger-bar {
  display: block;
  height: 4px;
  width: 38px;
  background-color: var(--color-accent);
  border-radius: 2px;
  transition:
          transform var(--transition-base),
          opacity var(--transition-base),
          width var(--transition-base);
}

.site-header__hamburger-bar--short {
  width: 20px;
}

/* Hamburger → X wenn offen */
.site-header__hamburger[aria-expanded="true"] .site-header__hamburger-bar:nth-child(1) {
  transform: translateY(9px) rotate(45deg);
  width: 38px;
}
.site-header__hamburger[aria-expanded="true"] .site-header__hamburger-bar:nth-child(2) {
  opacity: 0;
}
.site-header__hamburger[aria-expanded="true"] .site-header__hamburger-bar:nth-child(3) {
  transform: translateY(-9px) rotate(-45deg);
  width: 38px;
}

/* =============================================================================
   MOBILE NAVIGATION OVERLAY
   ============================================================================= */

.site-header__mobile-nav {
  position: fixed;
  inset: 0;
  background-color: var(--color-bt-dark);
  z-index: 200;
  padding: var(--space-md) var(--padding-x) var(--space-xl);
  display: flex;
  flex-direction: column;
  /* Slide in from right */
  transform: translateX(100%);
  transition: transform 0.3s ease;
}

.site-header__mobile-nav.is-open {
  transform: translateX(0);
}

/* Close Button im Mobile Overlay */
.site-header__mobile-close {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  align-self: flex-end;
  margin-block-end: var(--space-xl);
}

.site-header__mobile-close .site-header__hamburger-bar:nth-child(1) {
  transform: translateY(4.5px) rotate(45deg);
}
.site-header__mobile-close .site-header__hamburger-bar:nth-child(2) {
  transform: translateY(-4.5px) rotate(-45deg);
}

/* Mobile Menu Items */
.site-header__mobile-menu {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin: auto 0;
  padding: 0;
}

.site-header__mobile-menu a {
  font-family: var(--font-primary);
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-xl);
  color: var(--color-white);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  text-decoration: none;
  transition: color var(--transition-base);
  display: block;
}

.site-header__mobile-menu a:hover,
.site-header__mobile-menu .current-menu-item > a {
  color: var(--color-accent);
}

/* =============================================================================
   DESKTOP BREAKPOINT
   ============================================================================= */

@media (min-width: 1024px) {
  .site-header {
    padding-inline: var(--padding-x-desktop);
  }

  .site-header__nav {
    display: block;
  }

  .site-header__hamburger {
    display: none;
  }

  /* Mobile Nav komplett ausblenden auf Desktop */
  .site-header__mobile-nav {
    display: none !important;
  }
}