/* ═══════════════════════════════════════════════════════════════
   VIMORA SHOP — shop.css
   ═══════════════════════════════════════════════════════════════ */

/* ── PROMO BANNER ───────────────────────────────────────────────── */
.promo-banner {
  position: sticky;
  top: 0; /* body hat bereits padding-top: 64px */
  z-index: 90;
  background: linear-gradient(90deg, #1a3a6e 0%, #2563eb 50%, #1a3a6e 100%);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 24px;
  gap: 12px;
  transition: max-height 0.3s ease, padding 0.3s ease, opacity 0.3s ease;
  overflow: hidden;
}

.promo-banner.hidden {
  max-height: 0 !important;
  padding-top: 0;
  padding-bottom: 0;
  opacity: 0;
  pointer-events: none;
}

.promo-banner__inner {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 1;
  justify-content: center;
  flex-wrap: wrap;
}

.promo-banner__icon { font-size: 1rem; }

.promo-banner__text {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.92);
  text-align: center;
}

.promo-banner__text strong {
  color: #fff;
  font-weight: 700;
}

.promo-banner__cta {
  font-size: 0.8rem;
  font-weight: 700;
  color: #fff;
  background: rgba(255,255,255,0.18);
  border: 1px solid rgba(255,255,255,0.35);
  border-radius: 20px;
  padding: 4px 14px;
  white-space: nowrap;
  transition: background var(--transition);
}

.promo-banner__cta:hover { background: rgba(255,255,255,0.28); }

.promo-banner__close {
  background: transparent;
  border: none;
  color: rgba(255,255,255,0.7);
  cursor: pointer;
  padding: 4px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  flex-shrink: 0;
  transition: color var(--transition);
}

.promo-banner__close:hover { color: #fff; }

/* ── LAYOUT ────────────────────────────────────────────────────── */
.shop-page {
  min-height: 100vh;
  background: var(--bg);
  padding-top: 64px; /* Platz für fixe Navbar */
}

.shop-layout {
  display: flex;
  min-height: calc(100vh - 64px);
}

/* ── TOOLBAR SEARCH ─────────────────────────────────────────────── */
.toolbar-search {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 7px 12px;
  color: var(--muted);
  flex: 1;
  max-width: 320px;
  min-width: 160px;
  transition: border-color var(--transition);
}

.toolbar-search:focus-within {
  border-color: var(--accent);
  color: var(--text);
}

.toolbar-search input {
  background: transparent;
  border: none;
  outline: none;
  color: var(--text);
  font-family: var(--font);
  font-size: 0.875rem;
  width: 100%;
}

.toolbar-search input::placeholder { color: var(--muted); }

.toolbar-search__clear {
  background: transparent;
  border: none;
  color: var(--muted);
  cursor: pointer;
  padding: 0;
  display: flex;
  align-items: center;
  flex-shrink: 0;
  transition: color var(--transition);
}

.toolbar-search__clear:hover { color: var(--text); }

/* ── FILTER SIDEBAR ────────────────────────────────────────────── */
.filter-sidebar {
  width: 248px;
  flex-shrink: 0;
  background: var(--surface);
  border-right: 1px solid var(--border);
  padding: 24px 16px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  position: sticky;
  top: 0; /* JS setzt dynamisch je nach Banner-Höhe */
  height: 100vh;
  overflow-y: auto;
  transition: width 0.3s ease, padding 0.3s ease,
              background var(--transition), border-color var(--transition);
}

/* Collapsed state (desktop) */
.filter-sidebar.collapsed {
  width: 44px;
  padding: 0;
  overflow: hidden;
  gap: 0; /* remove gap so hidden items don't push header down */
}

.filter-sidebar__title,
.filter-search,
.filter-section {
  transition: opacity 0.2s ease, visibility 0.2s ease;
  opacity: 1;
  visibility: visible;
}

.filter-sidebar.collapsed .filter-sidebar__title,
.filter-sidebar.collapsed .filter-search,
.filter-sidebar.collapsed .filter-section {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  flex: 0 0 0;
  min-height: 0;
  overflow: hidden;
}

/* Collapsed header becomes a full-height tab */
.filter-sidebar.collapsed .filter-sidebar__header {
  flex: 1;        /* fill all remaining space now that other items are 0-height */
  height: 100%;
  padding: 0;
  border-bottom: none;
  margin-bottom: 0;
  justify-content: center;
}

.filter-sidebar.collapsed .filter-collapse-btn {
  width: 100%;
  height: 100%;
  flex-direction: column;
  gap: 10px;
  border-radius: 0;
  padding: 20px 0;
}

.filter-sidebar.collapsed .filter-collapse-btn svg {
  transform: rotate(180deg);
}

/* Show label only when collapsed */
.filter-collapse-btn__label {
  display: none;
  font-size: 0.62rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  writing-mode: vertical-rl;
  text-orientation: mixed;
  transform: rotate(180deg);
  color: inherit;
}
.filter-sidebar.collapsed .filter-collapse-btn__label {
  display: block;
}

/* Custom scrollbar for filter sidebar */
.filter-sidebar::-webkit-scrollbar { width: 4px; }
.filter-sidebar::-webkit-scrollbar-track { background: transparent; }
.filter-sidebar::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }

/* ── FILTER SIDEBAR HEADER ──────────────────────────────────────── */
.filter-sidebar__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 4px;
  flex-shrink: 0;
}

.filter-sidebar__title {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.filter-collapse-btn,
.filter-close-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background: transparent;
  border: none;
  border-radius: 6px;
  color: var(--muted);
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
  flex-shrink: 0;
}

.filter-collapse-btn:hover,
.filter-close-btn:hover {
  background: var(--card);
  color: var(--text);
}

.filter-sidebar.collapsed .filter-collapse-btn:hover {
  background: var(--card);
  color: var(--accent);
}

.filter-collapse-btn svg {
  transition: transform 0.25s ease;
}

/* Desktop shows collapse, Mobile shows close */
.filter-close-btn  { display: none; }
.filter-collapse-btn { display: flex; }

/* Collapsed: show only the expand-button centered */
.filter-sidebar.collapsed .filter-sidebar__header {
  justify-content: center;
  border-bottom: none;
  padding-bottom: 0;
  margin-bottom: 0;
}

/* ── SEARCH ─────────────────────────────────────────────────────── */
.filter-search {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 9px 12px;
  color: var(--muted);
  transition: border-color var(--transition);
}

.filter-search:focus-within {
  border-color: var(--accent);
  color: var(--text);
}

.filter-search input {
  background: transparent;
  border: none;
  outline: none;
  color: var(--text);
  font-family: var(--font);
  font-size: 0.875rem;
  width: 100%;
}

.filter-search input::placeholder { color: var(--muted); }

/* ── FILTER SECTIONS ────────────────────────────────────────────── */
.filter-section__title {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 10px;
  padding: 0 4px;
}

/* ── CATEGORY TREE ──────────────────────────────────────────────── */
.category-tree {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.cat-item__btn {
  display: flex;
  align-items: center;
  gap: 9px;
  width: 100%;
  padding: 8px 10px;
  background: transparent;
  border: none;
  border-radius: 8px;
  color: var(--text-soft);
  font-family: var(--font);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  text-align: left;
  transition: background var(--transition), color var(--transition);
}

.cat-item__btn:hover,
.cat-item__btn.active {
  background: var(--card);
  color: var(--text);
}

.cat-item__btn.active {
  color: var(--accent);
  background: var(--accent-glow);
}

.cat-chevron {
  margin-left: auto;
  transition: transform 0.2s ease;
  opacity: 0.5;
  flex-shrink: 0;
}

.cat-item__toggle.expanded .cat-chevron {
  transform: rotate(180deg);
}

/* Subcategory list */
.cat-sub {
  list-style: none;
  display: none;
  flex-direction: column;
  gap: 1px;
  padding-left: 28px;
  margin-top: 1px;
}

.cat-sub.open { display: flex; }

.cat-sub__btn {
  display: block;
  width: 100%;
  padding: 6px 10px;
  background: transparent;
  border: none;
  border-radius: 7px;
  color: var(--muted);
  font-family: var(--font);
  font-size: 0.835rem;
  font-weight: 400;
  cursor: pointer;
  text-align: left;
  transition: background var(--transition), color var(--transition);
}

.cat-sub__btn:hover { background: var(--card); color: var(--text); }
.cat-sub__btn.active { color: var(--accent); background: var(--accent-glow); }

/* ── AVAILABILITY TOGGLE ─────────────────────────────────────────── */
.avail-toggle {
  display: flex;
  gap: 6px;
}
.avail-btn {
  flex: 1;
  padding: 6px 10px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-soft);
  font-size: 0.82rem;
  font-weight: 500;
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition), color var(--transition);
}
.avail-btn:hover { border-color: var(--text-soft); color: var(--text); }
.avail-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

/* ── PRICE "from" label ──────────────────────────────────────────── */
.product-card__price-wrap {
  display: flex;
  align-items: baseline;
  gap: 4px;
}
.product-card__from {
  font-size: 0.72rem;
  color: var(--muted);
  font-weight: 400;
}

/* ── PRICE RANGE ────────────────────────────────────────────────── */
.price-inputs {
  display: flex;
  align-items: center;
  gap: 8px;
}

.price-inputs span { color: var(--muted); font-size: 0.875rem; }

.price-inputs input {
  width: 80px;
  padding: 7px 10px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-family: var(--font);
  font-size: 0.835rem;
  outline: none;
  transition: border-color var(--transition);
}

.price-inputs input:focus { border-color: var(--accent); }
.price-inputs input::placeholder { color: var(--muted); }

/* ── SHOP MAIN ──────────────────────────────────────────────────── */
.shop-main {
  flex: 1;
  padding: 24px 28px 60px;
  min-width: 0;
}

/* ── TOOLBAR ────────────────────────────────────────────────────── */
.shop-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.shop-toolbar__left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.shop-toolbar__right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.filter-toggle-btn {
  display: none;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-soft);
  font-family: var(--font);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: border-color var(--transition), color var(--transition);
}

.filter-toggle-btn:hover { border-color: var(--accent); color: var(--text); }

/* Breadcrumb */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.9rem;
  color: var(--muted);
}

.breadcrumb span { color: var(--text); font-weight: 500; }

.breadcrumb-btn {
  background: transparent;
  border: none;
  color: var(--muted);
  font-family: var(--font);
  font-size: 0.9rem;
  cursor: pointer;
  padding: 0;
  transition: color var(--transition);
}

.breadcrumb-btn:hover { color: var(--accent); }
.breadcrumb-sep { color: var(--muted); }

/* Product count */
.product-count {
  font-size: 0.85rem;
  color: var(--muted);
  white-space: nowrap;
}

/* Sort select */
.sort-select {
  padding: 7px 32px 7px 12px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-family: var(--font);
  font-size: 0.875rem;
  cursor: pointer;
  outline: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%238b949e' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  transition: border-color var(--transition);
}

.sort-select:focus { border-color: var(--accent); }

/* ── PRODUCT GRID ───────────────────────────────────────────────── */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
}

/* ── PRODUCT CARD ───────────────────────────────────────────────── */
.product-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
  cursor: pointer;
}

.product-card:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
  box-shadow: 0 6px 24px var(--accent-glow);
}

.product-card__img {
  position: relative;
  height: 220px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}
.product-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  transition: transform 0.35s ease;
}
.product-card:hover .product-card__img img {
  transform: scale(1.04);
}

.condition-badge {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 100px;
}
.condition-badge--new         { background: rgba(34,197,94,0.18);  color: #22c55e; border: 1px solid rgba(34,197,94,0.3); }
.condition-badge--used        { background: rgba(245,158,11,0.18); color: #f59e0b; border: 1px solid rgba(245,158,11,0.3); }
.condition-badge--refurbished { background: var(--accent-glow);    color: var(--accent); border: 1px solid rgba(37,99,235,0.3); }

/* ── Stock overlay & badge ──────────────────────────────────── */
.product-card--out { opacity: 0.72; }

.product-card__stock-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 0; /* inherits from card */
  z-index: 2;
}
.product-card__stock-overlay span {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #fff;
  background: rgba(239,68,68,0.85);
  padding: 5px 14px;
  border-radius: 100px;
}

[data-theme="light"] .product-card__stock-overlay {
  background: rgba(255,255,255,0.55);
}
[data-theme="light"] .product-card__stock-overlay span {
  background: rgba(220,38,38,0.9);
}

.product-card__stock-low {
  position: absolute;
  top: 8px;
  left: 8px;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #f59e0b;
  background: rgba(0,0,0,0.62);
  border: 1px solid rgba(245,158,11,0.45);
  backdrop-filter: blur(4px);
  padding: 3px 8px;
  border-radius: 100px;
  z-index: 3;
}

.product-card__body {
  padding: 18px 20px 20px;
  display: flex;
  flex-direction: column;
  gap: 5px;
  flex: 1;
}

.product-card__brand {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.product-card__name {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.35;
}

.product-card__specs {
  font-size: 0.78rem;
  color: var(--muted);
  margin-top: 2px;
  line-height: 1.4;
}

.product-card__desc {
  font-size: 0.835rem;
  color: var(--text-soft);
  line-height: 1.55;
  margin-top: 8px;
  flex: 1;
}

.product-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  padding-top: 14px;
  gap: 8px;
}

.product-card__price {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
}

.product-card__btn {
  padding: 7px 14px;
  font-size: 0.8rem;
  border-radius: 8px;
  white-space: nowrap;
}

/* ── EMPTY STATE ─────────────────────────────────────────────────── */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  padding: 80px 0;
  color: var(--muted);
  text-align: center;
}

.empty-state p { font-size: 0.95rem; }
.hidden { display: none !important; }

/* ── NAVBAR: force solid state on pages without a hero image ─────── */
.shop-page .navbar,
.product-page .navbar {
  background: var(--navbar-bg) !important;
  backdrop-filter: blur(16px) !important;
  -webkit-backdrop-filter: blur(16px) !important;
  box-shadow: 0 1px 0 var(--border) !important;
}

.shop-page .nav-link,
.product-page .nav-link {
  color: var(--muted) !important;
}

.shop-page .navbar .nav-link:hover,
.product-page .navbar .nav-link:hover {
  color: var(--text) !important;
  background: var(--card) !important;
}

.shop-page .navbar .btn-toggle,
.product-page .navbar .btn-toggle {
  border-color: var(--border) !important;
  background: transparent !important;
  color: var(--text-soft) !important;
}

.shop-page .navbar .btn-toggle:hover,
.product-page .navbar .btn-toggle:hover {
  background: var(--card) !important;
  border-color: var(--accent) !important;
  color: var(--text) !important;
}

.shop-page .navbar .sidebar-trigger span,
.product-page .navbar .sidebar-trigger span {
  background: var(--text) !important;
}

.shop-page .navbar .sidebar-trigger:hover,
.product-page .navbar .sidebar-trigger:hover {
  background: var(--card) !important;
}

.shop-page .navbar .navbar__name,
.product-page .navbar .navbar__name {
  color: var(--text) !important;
}

/* ── ACTIVE NAV LINK ─────────────────────────────────────────────── */
.nav-link--active {
  color: #ffffff !important;
  background: rgba(255,255,255,0.12);
}

.navbar.scrolled .nav-link--active,
.shop-page .nav-link--active,
.product-page .nav-link--active {
  color: var(--accent) !important;
  background: var(--accent-glow) !important;
}

.sidebar__link--active {
  color: var(--accent) !important;
  background: var(--accent-glow) !important;
  opacity: 1 !important;
  pointer-events: auto !important;
}

/* ── RESPONSIVE ──────────────────────────────────────────────────── */
@media (max-width: 900px) {
  .filter-sidebar {
    position: fixed;
    top: 64px; left: 0;
    height: calc(100vh - 64px);
    z-index: 80;
    transform: translateX(-100%);
    transition: transform 0.3s ease;
    box-shadow: 4px 0 24px rgba(0,0,0,0.2);
  }

  .filter-sidebar.open {
    transform: translateX(0);
  }

  /* Reset desktop-collapsed styles — on mobile the sidebar is always full-width */
  .filter-sidebar.collapsed {
    width: 248px;
    padding: 24px 16px;
    gap: 24px;
  }
  .filter-sidebar.collapsed .filter-sidebar__header {
    flex: unset;
    height: auto;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 4px;
    justify-content: space-between;
  }
  .filter-sidebar.collapsed .filter-sidebar__title,
  .filter-sidebar.collapsed .filter-search,
  .filter-sidebar.collapsed .filter-section {
    flex: unset;
    min-height: unset;
    overflow: visible;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }
  .filter-sidebar.collapsed .filter-collapse-btn__label { display: none; }
  .filter-sidebar.collapsed .filter-collapse-btn svg    { transform: none; }

  .filter-toggle-btn   { display: flex; }
  .filter-close-btn    { display: flex; }
  .filter-collapse-btn { display: none; }

  .shop-main { padding: 20px 16px 60px; }
}

@media (max-width: 600px) {
  .product-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .product-card__img { height: 180px; }
}

/* ── PREBUILD CUSTOMIZE BUTTON (shop card) ─────────────────────── */
.product-card__btns {
  display: flex;
  flex-direction: column;
  gap: 6px;
  align-items: stretch;
}
.product-card__btn-customize {
  display: block;
  width: 100%;
  padding: 7px 0;
  border-radius: 100px;
  border: 1px solid var(--accent);
  background: transparent;
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  white-space: nowrap;
}
.product-card__btn-customize:hover {
  background: var(--accent);
  color: #fff;
}