/* ============================================================
   NAVIGATION — horizontal header + mobile drawer (CSS-only)
   ============================================================ */

/* ----------------------------------------------------------
   Header shell
   ---------------------------------------------------------- */

.site-header {
  background: var(--header-bg);
  height: var(--header-height);
  position: relative;
  top: 0;
  z-index: 200;
  box-shadow: 0 2px 16px rgba(0,0,0,.3);
}

/* JS adds this class when header has left its natural viewport position */
.site-header.is-sticky {
  position: fixed;
  left: 0;
  right: 0;
  width: 100%;
  animation: header-slide-down .28s cubic-bezier(.19,1,.22,1) both;
}

@keyframes header-slide-down {
  from { transform: translateY(-100%); }
  to   { transform: translateY(0); }
}

.header-inner {
  display: flex;
  align-items: center;
  height: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-lg);
  gap: var(--space-md);
}

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

.header-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  text-decoration: none;
}

.header-logo img {
  height: 38px;
  width: auto;
}

/* ----------------------------------------------------------
   Desktop primary nav  (≥ 992 px)
   ---------------------------------------------------------- */

.primary-nav-desktop {
  display: none; /* hidden on mobile */
  flex: 1;
  margin-left: var(--space-lg);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  list-style: none;
}

.nav-menu > li {
  position: relative;
}

.nav-menu > li > a {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: .45rem var(--space-md);
  color: rgba(255,255,255,.82);
  font-size: .93rem;
  font-weight: 500;
  border-radius: var(--radius-sm);
  text-decoration: none;
  white-space: nowrap;
  transition: background var(--transition), color var(--transition);
}

.nav-menu > li > a:hover,
.nav-menu > li > a:focus-visible,
.nav-menu > .current-menu-item > a,
.nav-menu > .current-menu-ancestor > a {
  background: rgba(255,255,255,.1);
  color: #fff;
  text-decoration: none;
}

/* Dropdown caret */
.nav-menu .menu-item-has-children > a::after {
  content: '';
  display: inline-block;
  width: 0;
  height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 5px solid currentColor;
  opacity: .6;
  margin-left: 2px;
  transition: transform var(--transition);
}

/* Sub-menu */
.nav-menu .sub-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 200px;
  background: #1a1a2e;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  /* 6px top padding bridges the visual gap without a hover dead-zone */
  padding: 5px;
  list-style: none;
  z-index: 300;
  border: 1px solid rgba(255,255,255,.07);
  display: flex;
  flex-direction: column;
  gap: 2px;
  /* Animation state: hidden, shifted 3px down */
  visibility: hidden;
  opacity: 0;
  transform: translateY(3px);
  transition: opacity .3s ease, transform .3s ease, visibility 0s linear .3s;
  pointer-events: none;
}

.nav-menu .sub-menu a {
  display: block;
  padding: .48rem var(--space-md);
  color: rgba(255,255,255,.75);
  font-size: .87rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: filter var(--transition), opacity var(--transition);
}

/* Default (non-coloured) hover */
.nav-menu .sub-menu a:not(.nav-sub-coloured):hover,
.nav-menu .sub-menu a:not(.nav-sub-coloured):focus-visible {
  background: rgba(255,255,255,.1);
  color: #fff;
  text-decoration: none;
}

/* Coloured category items */
.nav-menu .sub-menu a.nav-sub-coloured:hover,
.nav-menu .sub-menu a.nav-sub-coloured:focus-visible {
  filter: brightness(1.15);
  text-decoration: none;
  opacity: .92;
}

/* Open dropdown on hover/focus */
.nav-menu .menu-item-has-children:hover > .sub-menu,
.nav-menu .menu-item-has-children:focus-within > .sub-menu {
  visibility: visible;
  opacity: 1;
  transform: translateY(0);
  transition: opacity .3s ease, transform .3s ease, visibility 0s linear 0s;
  pointer-events: auto;
}

.nav-menu .menu-item-has-children:hover > a::after,
.nav-menu .menu-item-has-children:focus-within > a::after {
  transform: rotate(180deg);
}

/* ----------------------------------------------------------
   Header actions (search, cart)
   ---------------------------------------------------------- */

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-left: auto;
}

.header-action-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  color: rgba(255,255,255,.8);
  text-decoration: none;
  transition: background var(--transition), color var(--transition);
}

.header-action-btn:hover,
.header-action-btn:focus-visible {
  background: rgba(255,255,255,.1);
  color: #fff;
  text-decoration: none;
}

.cart-count {
  position: absolute;
  top: 2px;
  right: 2px;
  min-width: 16px;
  height: 16px;
  padding: 0 3px;
  border-radius: 8px;
  background: var(--color-primary);
  color: #fff;
  font-size: .65rem;
  font-weight: 700;
  line-height: 16px;
  text-align: center;
}

/* ----------------------------------------------------------
   Burger button  (mobile only)
   ---------------------------------------------------------- */

.nav-toggle {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
  pointer-events: none;
}

.burger-btn {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  cursor: pointer;
  padding: 8px;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
  transition: background var(--transition);
}

.burger-btn:hover {
  background: rgba(255,255,255,.1);
}

.burger-btn span {
  display: block;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition), width var(--transition);
  transform-origin: center;
}

/* Burger → X */
.nav-toggle:checked ~ .site-header .burger-btn span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle:checked ~ .site-header .burger-btn span:nth-child(2) {
  opacity: 0;
  width: 0;
}
.nav-toggle:checked ~ .site-header .burger-btn span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ----------------------------------------------------------
   Mobile drawer
   ---------------------------------------------------------- */

.nav-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: min(300px, 85vw);
  height: 100%;
  background: var(--sidebar-bg);
  z-index: 190;
  overflow-y: auto;
  transform: translateX(100%);
  transition: transform var(--transition);
  padding-top: var(--header-height);
  overscroll-behavior: contain;
  box-shadow: -4px 0 24px rgba(0,0,0,.4);
}

/* Backdrop */
.nav-drawer::before {
  content: '';
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.5);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
  z-index: -1;
}

.nav-toggle:checked ~ .nav-drawer {
  transform: translateX(0);
}

.nav-toggle:checked ~ .nav-drawer::before {
  opacity: 1;
  pointer-events: auto;
}

/* Drawer menu items */
.drawer-menu {
  list-style: none;
  padding: var(--space-sm) 0;
}

.drawer-menu a {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: .75rem var(--space-lg);
  color: rgba(255,255,255,.8);
  font-size: .95rem;
  text-decoration: none;
  border-left: 3px solid transparent;
  transition: background var(--transition), color var(--transition);
}

.drawer-menu a:hover,
.drawer-menu .current-menu-item > a {
  background: rgba(255,255,255,.07);
  color: #fff;
  border-left-color: var(--color-primary);
  text-decoration: none;
}

/* Drawer sub-menu */
.drawer-menu .sub-menu {
  list-style: none;
  background: rgba(0,0,0,.2);
}

.drawer-menu .sub-menu a {
  padding-left: calc(var(--space-lg) + 1rem);
  font-size: .88rem;
}

/* Drawer sections (Kategorien, Shop) */
.drawer-section {
  border-top: 1px solid rgba(255,255,255,.07);
  padding: var(--space-sm) 0;
}

.drawer-section-title {
  padding: var(--space-sm) var(--space-lg);
  font-size: .7rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: rgba(255,255,255,.35);
}

.drawer-section ul {
  list-style: none;
}

.drawer-section a {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: .5rem var(--space-lg);
  color: rgba(255,255,255,.75);
  font-size: .9rem;
  text-decoration: none;
  transition: background var(--transition), color var(--transition);
}

.drawer-section a:hover {
  background: rgba(255,255,255,.07);
  color: #fff;
  text-decoration: none;
}

.cat-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

/* ----------------------------------------------------------
   Search panel (CSS-only, controlled by #search-toggle)
   ---------------------------------------------------------- */

.search-toggle { /* reuses .nav-toggle reset */ }

.header-search-panel {
  background: var(--header-bg);
  max-height: 0;
  overflow: hidden;
  transition: max-height .3s ease;
  border-bottom: 1px solid rgba(255,255,255,.06);
  position: relative;
  z-index: 199;
}

#search-toggle:checked ~ .header-search-panel {
  max-height: 80px;
}

.header-search-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-sm) var(--space-md);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.header-search-form {
  display: flex;
  flex: 1;
  align-items: center;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition);
}

.header-search-form:focus-within {
  border-color: var(--color-primary);
}

.header-search-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: #fff;
  font-size: .95rem;
  padding: .55rem var(--space-md);
  font-family: var(--font-body);
}

.header-search-input::placeholder {
  color: rgba(255,255,255,.35);
}

.header-search-submit {
  background: transparent;
  border: none;
  cursor: pointer;
  color: rgba(255,255,255,.6);
  padding: .55rem var(--space-md);
  display: flex;
  align-items: center;
  transition: color var(--transition);
}

.header-search-submit:hover { color: #fff; }

.header-search-close {
  color: rgba(255,255,255,.5);
  cursor: pointer;
  font-size: 1.4rem;
  line-height: 1;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}

.header-search-close:hover {
  color: #fff;
  background: rgba(255,255,255,.1);
}

/* Active state: search icon gets highlight */
#search-toggle:checked ~ .site-header .search-toggle-btn {
  background: rgba(255,255,255,.12);
  color: #fff;
}

/* ----------------------------------------------------------
   Desktop: show nav, hide burger
   ---------------------------------------------------------- */

@media (min-width: 992px) {
  .primary-nav-desktop {
    display: flex;
  }

  .burger-btn {
    display: none;
  }

  .nav-drawer {
    display: none;
  }
}

/* ----------------------------------------------------------
   Footer social icons
   ---------------------------------------------------------- */

.footer-social {
  display: flex;
  gap: var(--space-md);
  align-items: center;
  padding: var(--space-sm) 0;
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,.08);
  color: rgba(255,255,255,.7);
  transition: background var(--transition), color var(--transition), transform var(--transition);
  text-decoration: none;
}

.social-link:hover,
.social-link:focus-visible {
  color: #fff;
  transform: translateY(-2px);
  text-decoration: none;
}

.social-link--instagram:hover { background: #E1306C; }
.social-link--facebook:hover  { background: #1877F2; }
.social-link--pinterest:hover { background: #E60023; }
