/* ══════════════════════════════════════════════════════════
   KliniKhadra — Header & Top-Bar Styles
   Einbinden via functions.php:
   wp_enqueue_style('khadra_header', get_stylesheet_directory_uri() . '/assets/css/header.css');
══════════════════════════════════════════════════════════ */

:root {
  --gold:          #C9A84C;
  --gold-light:    #E8D5A3;
  --gold-dark:     #8B6914;
  --black:         #0A0A0A;
  --off-black:     #141414;
  --white:         #FAFAF8;
  --mid-gray:      #8A8A85;
  --font-display:  'Cormorant Garamond', Georgia, serif;
  --font-body:     'Jost', sans-serif;
}


/* ══════════════════════════════════════════════════════════
   TOP-BAR
══════════════════════════════════════════════════════════ */
.kk-topbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: 40px;
  background: var(--off-black);
  display: flex;
  align-items: center;
  overflow: hidden;
  transition:
    height  .45s cubic-bezier(.4,0,.2,1),
    opacity .45s cubic-bezier(.4,0,.2,1);
}

.kk-topbar.is-hidden {
  height: 0;
  opacity: 0;
  pointer-events: none;
}

.kk-topbar-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 2rem;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.kk-topbar-left,
.kk-topbar-right {
  display: flex;
  align-items: center;
  gap: 1.8rem;
  flex-shrink: 0;
}

.kk-topbar-item {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 11px;
  font-weight: 300;
  letter-spacing: .06em;
  color: rgba(250,250,248,.55);
  text-decoration: none;
  white-space: nowrap;
  transition: color .25s;
}
.kk-topbar-item:hover { color: var(--gold-light); }

.kk-topbar-icon {
  width: 12px;
  height: 12px;
  flex-shrink: 0;
  opacity: .7;
}

.kk-topbar-divider {
  width: 1px;
  height: 14px;
  background: rgba(255,255,255,.12);
  flex-shrink: 0;
}

.kk-topbar-hours {
  font-size: 11px;
  font-weight: 300;
  letter-spacing: .06em;
  color: rgba(250,250,248,.38);
  white-space: nowrap;
}
.kk-topbar-hours strong {
  font-weight: 400;
  color: rgba(250,250,248,.55);
}


/* ══════════════════════════════════════════════════════════
   HEADER
══════════════════════════════════════════════════════════ */
.kk-header {
  position: fixed;
  left: 0; right: 0;
  z-index: 999;
  top: 40px;
  background: transparent;
  transition:
    top             .45s cubic-bezier(.4,0,.2,1),
    background      .45s cubic-bezier(.4,0,.2,1),
    box-shadow      .45s cubic-bezier(.4,0,.2,1),
    backdrop-filter .45s cubic-bezier(.4,0,.2,1);
}

/* Top-Bar verschwunden → Header rückt nach oben */
.kk-header.topbar-gone {
  top: 0;
}

/* Gescrollt → immer weißer Glasmorphism auf allen Seiten */
.kk-header.is-scrolled {
  background: rgba(250,250,248,.95);
  backdrop-filter: blur(20px) saturate(1.4);
  -webkit-backdrop-filter: blur(20px) saturate(1.4);
  box-shadow: 0 1px 0 rgba(0,0,0,.08);
}

.kk-header-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 2rem;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}


/* ── Logo ────────────────────────────────────────────────── */
.kk-logo {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  flex-shrink: 0;
  gap: 1px;
}

.kk-logo-main {
  font-family: var(--font-display);
  font-size: 1.55rem;
  font-weight: 400;
  letter-spacing: .06em;
  color: var(--white);
  line-height: 1;
  transition: color .3s;
}
.kk-logo-main em {
  font-style: italic;
  color: var(--gold);
}

.kk-logo-sub {
  font-size: 8.5px;
  font-weight: 300;
  letter-spacing: .3em;
  text-transform: uppercase;
  color: rgba(250,250,248,.4);
  transition: color .3s;
}

/* Gescrollt → Logo dunkel */
.kk-header.is-scrolled .kk-logo-main    { color: var(--off-black); }
.kk-header.is-scrolled .kk-logo-main em { color: var(--gold-dark); }
.kk-header.is-scrolled .kk-logo-sub     { color: var(--mid-gray); }


/* ══════════════════════════════════════════════════════════
   NAVIGATION
   WordPress wp_nav_menu() Ausgabe-Struktur:
   <nav id="site-navigation">
     <div class="menu-{name}-container">   ← WP wrapper div
       <ul id="primary-menu" class="nav-menu">
         <li class="menu-item"><a>…</a></li>
         <li class="menu-item menu-item-has-children">
           <a>…</a>
           <ul class="sub-menu">…</ul>
         </li>
       </ul>
     </div>
   </nav>
══════════════════════════════════════════════════════════ */
#site-navigation {
  display: flex;
  align-items: center;
}

/* WordPress fügt automatisch einen container div ein — neutralisieren */
#site-navigation > div {
  display: flex;
  align-items: center;
}

.nav-menu {
  list-style: none;
  display: flex;
  align-items: center;
  gap: .25rem;
  margin: 0;
  padding: 0;
}

.nav-menu li {
  position: relative;
  margin: 0;
  padding: 0;
}

.nav-menu > li > a {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: rgba(250,250,248,.85);
  text-decoration: none;
  padding: .55rem 1rem;
  display: block;
  position: relative;
  transition: color .25s;
}

/* Gold-Unterstrich Hover-Effekt */
.nav-menu > li > a::after {
  content: '';
  position: absolute;
  bottom: 4px; left: 1rem; right: 1rem;
  height: 1px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .3s cubic-bezier(.4,0,.2,1);
}
.nav-menu > li > a:hover                         { color: var(--white); }
.nav-menu > li > a:hover::after,
.nav-menu > li.current-menu-item > a::after,
.nav-menu > li.current-page-ancestor > a::after  { transform: scaleX(1); }

/* Gescrollt → Nav-Links dunkel */
.kk-header.is-scrolled .nav-menu > li > a       { color: rgba(20,20,20,.75); }
.kk-header.is-scrolled .nav-menu > li > a:hover { color: var(--off-black); }
.kk-header.is-scrolled .kk-hamburger span       { background: var(--off-black); }


/* ── WordPress Dropdown (.sub-menu) ─────────────────────── */
.nav-menu .sub-menu {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 220px;
  list-style: none;
  background: rgba(10,10,10,.96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-top: 2px solid var(--gold);
  padding: .6rem 0;
  margin: 0;
  opacity: 0;
  transform: translateY(-6px);
  transition: opacity .25s, transform .25s;
  pointer-events: none;
  z-index: 100;
}
.nav-menu li:hover > .sub-menu {
  display: block;
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.nav-menu .sub-menu li a {
  font-size: 11px;
  font-weight: 300;
  letter-spacing: .1em;
  color: rgba(250,250,248,.65);
  text-decoration: none;
  padding: .65rem 1.4rem;
  display: block;
  transition: color .2s, padding-left .2s;
}
.nav-menu .sub-menu li a:hover {
  color: var(--gold-light);
  padding-left: 1.9rem;
}


/* ── CTA Button ──────────────────────────────────────────── */
.kk-header-cta {
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: 400;
  letter-spacing: .2em;
  text-transform: uppercase;
  padding: .65rem 1.6rem;
  background: var(--gold);
  color: var(--black);
  border: none;
  text-decoration: none;
  display: inline-block;
  flex-shrink: 0;
  transition: background .3s, transform .3s;
}
.kk-header-cta:hover {
  background: var(--gold-light);
  transform: translateY(-1px);
}


/* ── Hamburger Button ────────────────────────────────────── */
.kk-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  background: none;
  border: none;
}
.kk-hamburger span {
  display: block;
  width: 24px;
  height: 1px;
  background: var(--white);
  transition: all .3s;
}

/* Hamburger → X Animation */
.kk-hamburger.is-open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.kk-hamburger.is-open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.kk-hamburger.is-open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }


/* ── Mobile Nav Overlay ──────────────────────────────────── */
.kk-mobile-nav {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 998;
  background: rgba(10,10,10,.97);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.6rem;
  opacity: 0;
  transition: opacity .35s;
}
.kk-mobile-nav.is-open {
  display: flex;
  opacity: 1;
}

/* WP gibt hier ebenfalls einen container div + ul aus */
.kk-mobile-nav > div,
.kk-mobile-nav .kk-mobile-menu {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.2rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.kk-mobile-nav .kk-mobile-menu a,
.kk-mobile-nav > div a,
.kk-mobile-nav > a {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 300;
  color: var(--white);
  text-decoration: none;
  letter-spacing: .06em;
  transition: color .25s;
}
.kk-mobile-nav .kk-mobile-menu a:hover,
.kk-mobile-nav > div a:hover,
.kk-mobile-nav > a:hover {
  color: var(--gold-light);
}

/* Sub-menu in Mobile: via JS-Accordion gesteuert (max-height), kein display:none */
.kk-mobile-nav .sub-menu { display: block; max-height: 0; overflow: hidden; }

.kk-mobile-nav-cta {
  font-family: var(--font-body) !important;
  font-size: 11px !important;
  letter-spacing: .2em !important;
  text-transform: uppercase;
  padding: .85rem 2rem;
  background: var(--gold);
  color: var(--black) !important;
  text-decoration: none;
  margin-top: 1rem;
  transition: background .3s;
}
.kk-mobile-nav-cta:hover { background: var(--gold-light); }


/* ══════════════════════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════════════════════ */
@media (max-width: 860px) {
  #site-navigation { display: none; }
  .kk-header-cta   { display: none; }
  .kk-hamburger    { display: flex; }
  .kk-topbar-left  { display: none; }
}


/* ══════════════════════════════════════════════════════════
   MEGA MENU — DESKTOP (ab 861px)
══════════════════════════════════════════════════════════ */
@media (min-width: 861px) {

  /* Top-Level-Items mit Untermenü: position:static damit das
     sub-menu sich am fixen #kk-header orientiert            */
  .nav-menu > li.menu-item-has-children {
    position: static;
  }

  /* ── Mega-Panel (Level-2 sub-menu) ───────────────────── */
  .nav-menu > li.menu-item-has-children > .sub-menu {
    /* Immer im DOM, Sichtbarkeit via opacity/visibility     */
    display: flex !important;
    flex-direction: row;
    /* Positionierung: unten am fixen Header                 */
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    width: 100%;
    /* Erscheinungsbild                                      */
    background: #111111;
    padding: 2rem max(2rem, calc((100vw - 1120px) / 2));
    border-top: 1px solid rgba(201,169,110,0.2);
    border-left: none;
    border-right: none;
    border-bottom: none;
    border-radius: 0;
    z-index: 990;
    /* Anfangszustand: unsichtbar                           */
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition:
      opacity     0.25s ease,
      transform   0.25s ease,
      visibility  0s   linear 0.25s;
    pointer-events: none;
    /* Defaults der generischen .sub-menu-Regel aufheben    */
    min-width: 0;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }

  /* .mega-open → Mega-Panel einblenden (via JS-Hover, kein CSS :hover) */
  .nav-menu > li.menu-item-has-children.mega-open > .sub-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    transition:
      opacity     0.25s ease,
      transform   0.25s ease,
      visibility  0s   linear 0s;
    pointer-events: auto;
    display: flex !important;
  }

  /* Bridge: überbrückt Gap zwischen Nav-Item und Mega-Panel  */
  .nav-menu > li.menu-item-has-children > .sub-menu::before {
    content: '';
    position: absolute;
    top: -12px;
    left: 0;
    right: 0;
    height: 12px;
  }

  /* ── Spalten (Level-2 Items im Mega-Panel) ───────────── */
  .nav-menu > li.menu-item-has-children > .sub-menu > li {
    flex: 1;
    padding: 0 1.5rem;
    border-right: 1px solid rgba(255,255,255,0.06);
    position: static;
    min-width: 0;
  }
  .nav-menu > li.menu-item-has-children > .sub-menu > li:last-child {
    border-right: none;
  }

  /* Spalten-Header-Link                                    */
  .nav-menu > li.menu-item-has-children > .sub-menu > li > a {
    display: block;
    font-family: var(--font-body);
    font-size: 0.68rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: rgba(250,250,248,0.5);
    padding: 0 0 0.65rem;
    margin-bottom: 0.65rem;
    border-bottom: 1px solid rgba(201,169,110,0.25);
    text-decoration: none;
    transition: color 0.2s;
  }
  .nav-menu > li.menu-item-has-children > .sub-menu > li > a:hover {
    color: var(--gold-light);
    padding-left: 0;
  }

  /* ── Level-3 sub-menu: statische Spaltenliste ─────────── */
  .nav-menu > li.menu-item-has-children > .sub-menu > li > .sub-menu {
    position: static !important;
    display: flex !important;
    flex-direction: column;
    gap: 0;
    background: none !important;
    padding: 0 !important;
    opacity: 1 !important;
    visibility: visible !important;
    transform: none !important;
    pointer-events: auto !important;
    border: none !important;
    min-width: 0;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    box-shadow: none !important;
    z-index: auto;
  }

  /* Level-3 Links                                          */
  .nav-menu > li.menu-item-has-children > .sub-menu > li > .sub-menu > li > a {
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 300;
    color: rgba(250,250,248,0.75);
    text-decoration: none;
    padding: 0.28rem 0;
    letter-spacing: 0.04em;
    display: block;
    transition: color 0.2s ease, padding-left 0.2s ease;
  }
  .nav-menu > li.menu-item-has-children > .sub-menu > li > .sub-menu > li > a:hover {
    color: var(--gold);
    padding-left: 6px;
  }

  /* Anästhesie hat keine Kinder → Spalte sieht leer aus,
     aber das ist korrekt (nur Spalten-Link ohne Level-3)   */
}


/* ══════════════════════════════════════════════════════════
   MOBILE PUSH-NAVIGATION
══════════════════════════════════════════════════════════ */
#kk-mobile-nav {
  overflow: hidden; /* kein overflow beim Slide */
}

.kk-pushnav-viewport {
  position: relative;
  width: 100%;
}

.kk-pushnav-panel {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  transform: translateX(100%);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  background: inherit;
  min-height: 100%;
}
.kk-pushnav-panel--active {
  position: relative;
  transform: translateX(0);
}
.kk-pushnav-panel--left {
  position: absolute;
  transform: translateX(-100%);
}

.kk-pushnav-panel--exit {
  position: absolute;
  transform: translateX(-100%);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}


/* Pfeil-Button (rechts am Item) */
.kk-pushnav-arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  background: none;
  border: none;
  color: var(--gold, #C9A96E);
  cursor: pointer;
  padding: 0;
  margin-left: 6px;
  vertical-align: middle;
  flex-shrink: 0;
}

/* Item-Layout: Link zentriert, Pfeil daneben */
#kk-mobile-nav .menu-item-has-children {
  display: flex !important;
  align-items: center;
  justify-content: center;
}
#kk-mobile-nav .menu-item-has-children > a {
  flex: 0 1 auto;
  text-align: center;
}
/* Original sub-menu ausblenden (wir nutzen geklonte Panels) */
#kk-mobile-nav .menu-item-has-children > ul.sub-menu {
  display: none !important;
}

/* Back-Button */
.kk-pushnav-back {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  width: 100%;
  background: none;
  border: none;
  border-bottom: 1px solid rgba(201,169,110,0.2);
  color: var(--gold, #C9A96E);
  font-family: var(--font-body, 'Jost', sans-serif);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 1rem 1.5rem;
  cursor: pointer;
  text-align: left;
}
.kk-pushnav-back svg {
  flex-shrink: 0;
}