/* ==========================================================================
   VETSICHT | Header, Navigation, Mega-Menü, Mobile-Drawer
   ========================================================================== */

.vs-header-sentinel { position: absolute; top: 0; height: 1px; width: 100%; pointer-events: none; }

.vs-header {
  position: sticky;
  top: 0;
  z-index: var(--vs-z-header);
  background: var(--vs-white);
  border-bottom: 1px solid transparent;
  transition: background-color var(--vs-t-base) var(--vs-ease), border-color var(--vs-t-base) var(--vs-ease);
}

.vs-header[data-scrolled="true"] {
  background: rgba(255, 255, 255, .96);
  border-bottom-color: var(--vs-hairline);
}

@supports (backdrop-filter: blur(16px)) or (-webkit-backdrop-filter: blur(16px)) {
  .vs-header[data-scrolled="true"] {
    background: rgba(255, 255, 255, .84);
    -webkit-backdrop-filter: blur(16px);
    backdrop-filter: blur(16px);
  }
}

.vs-header__inner {
  display: flex;
  align-items: center;
  gap: var(--vs-space-6);
  min-height: 78px;
}

/* --- Logo --------------------------------------------------------------- */

.vs-logo { display: flex; align-items: center; flex: 0 0 auto; line-height: 0; }
.vs-logo img { width: auto; height: 40px; display: block; }
.vs-logo__text {
  font-family: var(--vs-font-head);
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--vs-dark);
  line-height: 1;
}
.vs-logo__text span { color: var(--vs-primary); }

/* --- Navigation --------------------------------------------------------- */

.vs-nav { margin-left: auto; }

.vs-nav__list { display: flex; align-items: center; gap: 2px; margin: 0; padding: 0; list-style: none; }
.vs-nav__item { position: relative; margin: 0; }

.vs-nav__link,
.vs-nav__toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  position: relative;
  padding: 9px 13px;
  border: 0;
  background: none;
  font-family: var(--vs-font-body);
  font-size: var(--vs-fs-ui);
  font-weight: 450;
  letter-spacing: -0.005em;
  line-height: 1.4;
  color: var(--vs-dark);
  text-decoration: none;
  cursor: pointer;
  border-radius: var(--vs-r-md);
  transition: color var(--vs-t-fast) var(--vs-ease);
}

.vs-nav__link::after,
.vs-nav__toggle::after {
  content: '';
  position: absolute;
  left: 13px;
  right: 13px;
  bottom: 1px;
  height: 1.5px;
  border-radius: 2px;
  background: var(--vs-primary);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform var(--vs-t-fast) var(--vs-ease);
}

.vs-nav__link:hover,
.vs-nav__toggle:hover { color: var(--vs-primary-dark); }

/* Aktive Seite bleibt schwarz und wird nur über die Linie markiert */
.vs-nav__item--active > .vs-nav__link,
.vs-nav__item--active > .vs-nav__toggle { color: var(--vs-dark); }

.vs-nav__link:hover::after,
.vs-nav__toggle:hover::after,
.vs-nav__item--active > .vs-nav__link::after,
.vs-nav__item--active > .vs-nav__toggle::after { transform: scaleX(1); }

.vs-nav__chevron { width: 10px; height: 6px; flex: 0 0 auto; opacity: .55; transition: transform var(--vs-t-fast) var(--vs-ease); }
.vs-nav__toggle[aria-expanded="true"] .vs-nav__chevron { transform: rotate(180deg); }

/* --- Header-CTA ---------------------------------------------------------- */

.vs-header__cta { flex: 0 0 auto; margin-left: var(--vs-space-3); }
.vs-header__cta .vs-button { min-height: 40px; padding: 0 16px; font-size: var(--vs-fs-small); }

/* ==========================================================================
   Mega-Menü
   ========================================================================== */

.vs-mega {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(-4px);
  width: 100vw;
  max-width: var(--vs-w-site);
  z-index: var(--vs-z-mega);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity var(--vs-t-base) var(--vs-ease), transform var(--vs-t-base) var(--vs-ease), visibility 0s linear var(--vs-t-base);
}

.vs-nav__item[data-open="true"] > .vs-mega {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
  transition-delay: 0s;
}

.vs-mega__panel {
  background: var(--vs-white);
  border: 1px solid var(--vs-hairline);
  border-top: 0;
  border-radius: 0 0 var(--vs-r-xl) var(--vs-r-xl);
  box-shadow: var(--vs-shadow-sm);
  padding: 40px var(--vs-gutter) 26px;
}

/* Mega-Menü bewusst ohne Transparenz: voller Weißton */

.vs-mega__grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 36px; }

@media (max-width: 1279px) {
  .vs-mega__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); row-gap: 32px; }
}

.vs-mega__col-title {
  margin: 0 0 var(--vs-space-3);
  padding-bottom: var(--vs-space-3);
  border-bottom: 1px solid var(--vs-hairline);
  font-family: var(--vs-font-body);
  font-size: var(--vs-fs-eyebrow);
  font-weight: 500;
  line-height: 1.4;
  letter-spacing: 0;
  color: var(--vs-muted-strong);
}
.vs-mega__col-title a { color: inherit; text-decoration: none; }
.vs-mega__col-title a:hover { color: var(--vs-primary-dark); }

.vs-mega__links { margin: 0; padding: 0; list-style: none; }
.vs-mega__links li { margin: 0; }

.vs-mega__link {
  display: block;
  padding: 6px 0;
  font-size: var(--vs-fs-ui);
  font-weight: 450;
  line-height: 1.5;
  color: var(--vs-dark);
  text-decoration: none;
  transition: color var(--vs-t-fast) var(--vs-ease);
}
.vs-mega__link:hover,
.vs-mega__link:focus-visible { color: var(--vs-primary-dark); }

.vs-mega__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--vs-space-4);
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid var(--vs-hairline);
}

.vs-mega__note { margin: 0; font-size: var(--vs-fs-small); color: var(--vs-muted-strong); }

/* --- Einfaches Dropdown -------------------------------------------------- */

.vs-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 230px;
  margin: 0;
  padding: 8px;
  list-style: none;
  background: var(--vs-white);
  border: 1px solid var(--vs-hairline);
  border-radius: var(--vs-r-lg);
  box-shadow: var(--vs-shadow-sm);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4px);
  transition: opacity var(--vs-t-fast) var(--vs-ease), transform var(--vs-t-fast) var(--vs-ease), visibility 0s linear var(--vs-t-fast);
}
.vs-nav__item[data-open="true"] > .vs-dropdown { opacity: 1; visibility: visible; transform: translateY(0); transition-delay: 0s; }
.vs-dropdown a {
  display: block;
  padding: 8px 10px;
  border-radius: var(--vs-r-sm);
  font-size: var(--vs-fs-ui);
  font-weight: 450;
  color: var(--vs-dark);
  text-decoration: none;
}
.vs-dropdown a:hover { background: var(--vs-warm-white); color: var(--vs-primary-dark); }

/* ==========================================================================
   Burger und Mobile-Drawer
   ========================================================================== */

.vs-burger {
  display: none;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  margin-left: auto;
  padding: 0;
  background: none;
  border: 1px solid var(--vs-hairline-strong);
  border-radius: var(--vs-r-md);
  cursor: pointer;
}

.vs-burger__box { position: relative; width: 18px; height: 12px; }
.vs-burger__box span {
  position: absolute;
  left: 0;
  width: 100%;
  height: 1.5px;
  border-radius: 2px;
  background: var(--vs-dark);
  transition: transform var(--vs-t-base) var(--vs-ease), opacity var(--vs-t-fast) var(--vs-ease);
}
.vs-burger__box span:nth-child(1) { top: 0; }
.vs-burger__box span:nth-child(2) { top: 5px; }
.vs-burger__box span:nth-child(3) { top: 10px; }

.vs-burger[aria-expanded="true"] .vs-burger__box span:nth-child(1) { transform: translateY(5px) rotate(45deg); }
.vs-burger[aria-expanded="true"] .vs-burger__box span:nth-child(2) { opacity: 0; }
.vs-burger[aria-expanded="true"] .vs-burger__box span:nth-child(3) { transform: translateY(-5px) rotate(-45deg); }

.vs-drawer-backdrop {
  position: fixed;
  inset: 0;
  z-index: calc(var(--vs-z-drawer) - 1);
  background: rgba(17, 16, 17, .3);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--vs-t-base) var(--vs-ease), visibility 0s linear var(--vs-t-base);
}

/* Vollflächiger Drawer in Markenfarbe, wie in der Referenz */
.vs-drawer {
  position: fixed;
  inset: var(--vs-sheet-gap);
  z-index: var(--vs-z-drawer);
  display: flex;
  flex-direction: column;
  background: var(--vs-dark);
  border-radius: var(--vs-sheet-radius);
  transform: translateY(-8px);
  opacity: 0;
  visibility: hidden;
  transition: transform 280ms var(--vs-ease), opacity 200ms var(--vs-ease), visibility 0s linear 280ms;
  overscroll-behavior: contain;
}

body.vs-drawer-open .vs-drawer { transform: translateY(0); opacity: 1; visibility: visible; transition-delay: 0s; }
body.vs-drawer-open .vs-drawer-backdrop { opacity: 1; visibility: visible; transition-delay: 0s; }
body.vs-drawer-open { overflow: hidden; }

.vs-drawer__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--vs-space-4);
  padding: 14px 20px;
  border-bottom: 1px solid var(--vs-hairline-light);
}
.vs-drawer__head .vs-logo img { height: 26px; }

.vs-drawer__close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: none;
  border: 1px solid var(--vs-hairline-light);
  border-radius: var(--vs-r-md);
  cursor: pointer;
  color: var(--vs-white);
}

.vs-drawer__body { flex: 1 1 auto; overflow-y: auto; padding: 8px 20px 20px; }

.vs-drawer__list { margin: 0; padding: 0; list-style: none; }
.vs-drawer__list > li { margin: 0; border-bottom: 1px solid var(--vs-hairline-light); }
.vs-drawer__list > li:last-child { border-bottom: 0; }

.vs-drawer__link,
.vs-drawer__toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--vs-space-3);
  width: 100%;
  padding: 15px 2px;
  background: none;
  border: 0;
  font-family: var(--vs-font-head);
  font-size: 1.0625rem;
  font-weight: 500;
  letter-spacing: -0.015em;
  text-align: left;
  color: var(--vs-white);
  text-decoration: none;
  cursor: pointer;
}
.vs-drawer__toggle .vs-nav__chevron { color: var(--vs-white); opacity: .6; }
.vs-drawer__toggle[aria-expanded="true"] .vs-nav__chevron { transform: rotate(180deg); }

.vs-drawer__panel { display: none; padding: 0 2px 14px; }
.vs-drawer__panel[data-open="true"] { display: block; }

.vs-drawer__group { margin-bottom: var(--vs-space-5); }
.vs-drawer__group:last-child { margin-bottom: 0; }

.vs-drawer__group-title {
  margin: 0 0 6px;
  font-family: var(--vs-font-body);
  font-size: var(--vs-fs-eyebrow);
  font-weight: 500;
  color: rgba(255, 255, 255, .45);
}

.vs-drawer__sub { margin: 0; padding: 0; list-style: none; }
.vs-drawer__sub a {
  display: block;
  padding: 7px 0;
  font-size: var(--vs-fs-ui);
  font-weight: 400;
  color: rgba(255, 255, 255, .78);
  text-decoration: none;
}
.vs-drawer__sub a:hover { color: var(--vs-white); }

.vs-drawer__panel .vs-button--text { color: var(--vs-primary); margin-top: 8px; }

.vs-drawer__foot {
  flex: 0 0 auto;
  padding: 20px;
  border-top: 1px solid var(--vs-hairline-light);
}
.vs-drawer__foot .vs-button { width: 100%; }
.vs-drawer__mail {
  display: block;
  margin-top: var(--vs-space-3);
  text-align: center;
  font-size: var(--vs-fs-small);
  color: rgba(255, 255, 255, .55);
  text-decoration: none;
}

/* ==========================================================================
   Breakpoints
   ========================================================================== */

@media (max-width: 1024px) {
  .vs-header__inner { min-height: 60px; gap: var(--vs-space-4); }
  .vs-logo img { height: 32px; }
  .vs-nav, .vs-header__cta { display: none; }
  .vs-burger { display: inline-flex; }
}

@media (min-width: 1025px) {
  .vs-drawer, .vs-drawer-backdrop { display: none; }
}

/* ==========================================================================
   Header aus dem Elementor Theme Builder
   Rahmen (Logo, Button, Abstände) im Template "VETSICHT Header" bearbeitbar.
   Navigation und Mega-Menü kommen über [vetsicht_nav] aus dem WordPress-Menü.
   ========================================================================== */

.vs-header--tb { padding: 0; }
.vs-header--tb > .elementor { width: 100%; }
.vs-header--tb .e-con.vs-header__bar { position: static; background: transparent; }

.vs-logo-widget img { height: auto; display: block; }

.vs-nav-slot,
.vs-burger-slot { display: flex; align-items: center; }
.vs-nav-slot > .elementor-widget-container,
.vs-burger-slot > .elementor-widget-container { display: flex; align-items: center; }
.vs-nav-slot .vs-nav { margin-left: 0; }

.vs-header__cta-widget .elementor-button { min-height: 42px; padding: 0 18px; font-size: var(--vs-fs-small); }

@media (max-width: 1024px) {
  .vs-nav-slot,
  .vs-header__cta-widget { display: none; }
  .vs-burger-slot { display: flex; margin-left: auto; }
  .vs-burger { display: inline-flex; }
}

@media (min-width: 1025px) {
  .vs-burger-slot { display: none; }
}

/* ==========================================================================
   Icons im Mega-Menü und im Drawer
   ========================================================================== */

.vs-mega__link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 7px 0;
}

.vs-mega__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  width: 28px;
  height: 28px;
  border: 1px solid var(--vs-hairline);
  border-radius: var(--vs-r-sm);
  color: var(--vs-muted-strong);
  background: var(--vs-white);
  transition:
    color var(--vs-t-fast) var(--vs-ease),
    border-color var(--vs-t-fast) var(--vs-ease),
    background-color var(--vs-t-fast) var(--vs-ease);
}

.vs-mega__icon svg { width: 15px; height: 15px; }

.vs-mega__link:hover .vs-mega__icon,
.vs-mega__link:focus-visible .vs-mega__icon {
  color: var(--vs-primary-dark);
  border-color: var(--vs-soft-pink);
  background: var(--vs-soft-pink);
}

.vs-mega__label { display: inline-block; }

/* Mega-Menü-Spalten etwas luftiger, weil die Icons Platz brauchen */
.vs-mega__grid { gap: 30px 32px; }
.vs-mega__links li { margin: 0; }
