/* Katalog sayfası — bilgilendirme odaklı */

/* Banner ile bridge birleşimi — sadece katalog sayfası */
.catalog-page .page-banner {
  padding-bottom: 1.5rem;
  border-bottom: none;
}

/* Banner ile içerik arası — iç içe menü bandı */
.catalog-bridge {
  background: #fff;
  border-bottom: 1px solid var(--line, #e5e7eb);
  padding: 1.25rem 0 1.5rem;
  margin-bottom: .5rem;
}
@media (min-width: 768px) {
  .catalog-bridge { padding: 1.5rem 0 1.75rem; margin-bottom: 1rem; }
}

.catalog-bridge-inner {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
@media (min-width: 768px) {
  .catalog-bridge-inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
  }
}

.catalog-nested-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .35rem;
  margin: 0;
  padding: 0;
}

.catalog-nested-item {
  display: inline-flex;
  align-items: center;
  font-size: .8125rem;
  font-weight: 600;
  color: var(--muted, #666);
}
.catalog-nested-item:not(:last-child)::after {
  content: '›';
  margin-left: .35rem;
  opacity: .45;
  font-weight: 400;
}
.catalog-nested-item a {
  color: var(--text, #1c1c1c);
  padding: .35rem .5rem;
  border-radius: 6px;
  transition: color .2s, background .2s;
}
.catalog-nested-item a:hover {
  color: var(--red, #E32626);
  background: rgba(227,38,38,.06);
}
.catalog-nested-item.is-current span {
  color: var(--red, #E32626);
  font-weight: 700;
  padding: .35rem .65rem;
  background: rgba(227,38,38,.08);
  border-radius: 100px;
}

.catalog-nested-links {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
}
.catalog-nested-links a {
  font-size: .6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--muted, #666);
  padding: .45rem .85rem;
  border: 1px solid var(--line, #e5e7eb);
  border-radius: 100px;
  background: var(--cream, #f6f5f2);
  transition: border-color .2s, color .2s, background .2s;
}
.catalog-nested-links a:hover {
  border-color: rgba(227,38,38,.35);
  color: var(--red, #E32626);
  background: #fff;
}
.catalog-nested-links a.catalog-ekatalog-link {
  border-color: rgba(227,38,38,.35);
  color: var(--red, #E32626);
  background: rgba(227,38,38,.06);
}
.catalog-nested-links a.catalog-ekatalog-link:hover {
  background: var(--red, #E32626);
  color: #fff;
  border-color: var(--red, #E32626);
}

.catalog-main-wrap {
  padding-top: 1.25rem;
}
@media (min-width: 768px) {
  .catalog-main-wrap { padding-top: 1.75rem; }
}

.catalog-notice {
  display: flex;
  align-items: flex-start;
  gap: .75rem;
  padding: 1rem 1.25rem;
  background: rgba(227,38,38,.06);
  border: 1px solid rgba(227,38,38,.15);
  border-radius: var(--radius-sm, 10px);
  margin-bottom: 2rem;
  font-size: .8125rem;
  color: var(--muted, #666);
  line-height: 1.55;
}
.catalog-notice svg { color: var(--red, #E32626); flex-shrink: 0; margin-top: .1rem; }
.catalog-notice strong { color: var(--ink, #0c0c0c); }

.catalog-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  padding-bottom: 3rem;
}
@media (min-width: 992px) {
  .catalog-layout { grid-template-columns: 260px 1fr; gap: 2.5rem; align-items: start; }
}

/* Sidebar */
.sidebar-overlay {
  display: none;
  position: fixed; inset: 0;
  background: rgba(0,0,0,.4);
  z-index: 150;
}
.sidebar-overlay.open { display: block; }

.catalog-sidebar {
  background: #fff;
  border: 1px solid var(--line, #e5e7eb);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0,0,0,.04);
}
@media (max-width: 991px) {
  .catalog-sidebar {
    position: fixed; top: 0; left: 0;
    width: min(320px, 88vw);
    height: 100vh;
    z-index: 160;
    overflow-y: auto;
    border-radius: 0;
    transform: translateX(-100%);
    transition: transform .25s ease;
  }
  .catalog-sidebar.open { transform: translateX(0); }
}

.sidebar-block {
  padding: 1.25rem;
  border-bottom: 1px solid var(--line, #e5e7eb);
}
.sidebar-block:last-child { border-bottom: none; }
.sidebar-block h2,
.sidebar-block h3 {
  font-family: var(--display, 'Manrope', system-ui, sans-serif);
  font-size: .6875rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--muted, #666);
  margin-bottom: .75rem;
}
.sidebar-close {
  display: none;
  margin-left: auto;
}
@media (max-width: 991px) {
  .sidebar-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  .sidebar-head h2 { font-size: .9375rem; text-transform: none; letter-spacing: 0; color: var(--ink, #0c0c0c); margin: 0; }
  .sidebar-close { display: flex; }
}

.cat-nav-list { list-style: none; }
.cat-nav-list a {
  display: block;
  padding: .55rem .75rem;
  font-size: .8125rem;
  font-weight: 600;
  color: var(--text, #1c1c1c);
  border-radius: 8px;
  transition: background .15s, color .15s;
}
.cat-nav-list a:hover { background: var(--cream, #f6f5f2); color: var(--red, #E32626); }
.cat-nav-list a.active {
  background: var(--red, #E32626);
  color: #fff;
}

/* Sidebar — açılır kapanır kategoriler */
.sidebar-collapsible { padding: 0; }
.sidebar-collapsible.is-collapsed { padding-bottom: 0; }

.sidebar-collapse-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .75rem;
  padding: 1.25rem;
  text-align: left;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
}
.sidebar-collapse-trigger:hover .sidebar-collapse-title { color: var(--red, #E32626); }

.sidebar-collapse-label {
  display: flex;
  flex-direction: column;
  gap: .2rem;
  min-width: 0;
}
.sidebar-collapse-title {
  font-family: var(--display, 'Manrope', system-ui, sans-serif);
  font-size: .6875rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--muted, #666);
  transition: color .2s;
}
.sidebar-collapse-current {
  font-size: .8125rem;
  font-weight: 700;
  color: var(--ink, #0c0c0c);
  line-height: 1.3;
}
.sidebar-collapse-icon {
  flex-shrink: 0;
  color: var(--muted, #666);
  transition: transform .25s ease, color .2s;
}
.sidebar-collapsible.is-open .sidebar-collapse-icon {
  transform: rotate(180deg);
  color: var(--red, #E32626);
}

.sidebar-collapse-body {
  padding: 0 1.25rem 1.25rem;
}
.sidebar-collapse-body[hidden] { display: none; }

.filter-item {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-size: .8125rem;
  padding: .4rem 0;
  cursor: pointer;
  font-weight: 500;
}
.filter-item input { accent-color: var(--red, #E32626); }
.filter-count {
  margin-left: auto;
  font-size: .6875rem;
  font-weight: 700;
  color: var(--muted, #666);
  background: var(--cream, #f6f5f2);
  padding: .15rem .45rem;
  border-radius: 4px;
}
.btn-clear {
  width: 100%;
  padding: .6rem;
  border: 1px solid var(--line, #e5e7eb);
  border-radius: 8px;
  font-size: .8125rem;
  font-weight: 600;
  color: var(--muted, #666);
  background: #fff;
  margin-top: .5rem;
  transition: border-color .2s, color .2s;
}
.btn-clear:hover { border-color: var(--red, #E32626); color: var(--red, #E32626); }

/* Toolbar */
.catalog-main { min-width: 0; }

.catalog-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  padding: 1rem 1.25rem;
  background: #fff;
  border: 1px solid var(--line, #e5e7eb);
  border-radius: 14px;
}
.catalog-toolbar-left,
.catalog-toolbar-right {
  display: flex;
  align-items: center;
  gap: .75rem;
  flex-wrap: wrap;
}

.btn-filter {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .55rem 1rem;
  border: 1px solid var(--line, #e5e7eb);
  border-radius: 100px;
  font-size: .8125rem;
  font-weight: 700;
  background: #fff;
  color: var(--text, #1c1c1c);
}
@media (min-width: 992px) { .btn-filter { display: none; } }

.result-count {
  font-size: .8125rem;
  font-weight: 600;
  color: var(--muted, #666);
}

.sort-select {
  padding: .55rem 2rem .55rem .85rem;
  border: 1px solid var(--line, #e5e7eb);
  border-radius: 100px;
  font-size: .8125rem;
  font-weight: 600;
  font-family: inherit;
  appearance: none;
  background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 24 24' fill='none' stroke='%23666' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E") no-repeat right .65rem center;
  cursor: pointer;
}
.sort-select:focus { outline: none; border-color: var(--red, #E32626); }

.btn-admin {
  font-size: .75rem;
  font-weight: 700;
  padding: .55rem 1rem;
  background: transparent;
  border: 1px dashed var(--red, #E32626);
  color: var(--red, #E32626);
  border-radius: 100px;
}
.btn-admin:hover { background: rgba(227,38,38,.06); }

/* Product grid — katalog kartları */
.catalog-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}
@media (min-width: 640px) { .catalog-grid { grid-template-columns: repeat(3, 1fr); gap: 1.25rem; } }
@media (min-width: 1440px) { .catalog-grid { grid-template-columns: repeat(4, 1fr); } }

.catalog-card {
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid var(--line, #e5e7eb);
  border-radius: 16px;
  overflow: hidden;
  transition: transform .25s ease, box-shadow .25s, border-color .25s;
}
.catalog-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(0,0,0,.08);
  border-color: rgba(227,38,38,.25);
}

.catalog-card-img {
  position: relative;
  aspect-ratio: 1;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  overflow: hidden;
  border-bottom: 1px solid var(--line, #e5e7eb);
}
.catalog-card-img img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  object-position: center;
  transition: transform .35s ease;
}
.catalog-card:hover .catalog-card-img img { transform: scale(1.05); }

.catalog-badge {
  position: absolute;
  top: .65rem;
  font-size: .5625rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .06em;
  padding: .25rem .55rem;
  border-radius: 4px;
  z-index: 2;
}
.catalog-badge.fav { left: .65rem; background: var(--red, #E32626); color: #fff; }
.catalog-badge.new { right: .65rem; background: var(--ink, #0c0c0c); color: #fff; }

.catalog-cert {
  position: absolute;
  bottom: .65rem;
  right: .65rem;
  font-family: var(--display, 'Manrope', system-ui, sans-serif);
  font-size: .625rem;
  font-weight: 800;
  background: #fff;
  color: var(--red, #E32626);
  border: 1.5px solid var(--red, #E32626);
  padding: .2rem .5rem;
  border-radius: 4px;
  box-shadow: 0 2px 8px rgba(0,0,0,.08);
}

.catalog-card-body {
  padding: 1rem 1.1rem 1.15rem;
  display: flex;
  flex-direction: column;
  flex: 1;
  border-top: 3px solid transparent;
  transition: border-color .25s;
}
.catalog-card:hover .catalog-card-body { border-top-color: var(--red, #E32626); }

.catalog-brand {
  font-size: .6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--muted, #666);
  margin-bottom: .35rem;
  min-height: 1.25rem;
  display: flex;
  align-items: center;
}
.catalog-brand-logo img {
  display: block;
  max-height: 1.125rem;
  max-width: 5rem;
  width: auto;
  object-fit: contain;
  object-position: left center;
}
.catalog-card-body h3 {
  font-size: .8125rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--ink, #0c0c0c);
  margin-bottom: .65rem;
  flex: 1;
}
.catalog-cta {
  font-size: .6875rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--red, #E32626);
  opacity: 0;
  transform: translateY(4px);
  transition: opacity .2s, transform .2s;
}
.catalog-card:hover .catalog-cta { opacity: 1; transform: translateY(0); }
@media (hover: none), (pointer: coarse) {
  .catalog-cta {
    opacity: 1;
    transform: none;
  }
}

/* Pagination */
.catalog-pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: .35rem;
  margin-top: 2.5rem;
}
.catalog-pagination button {
  min-width: 38px; height: 38px;
  border: 1px solid var(--line, #e5e7eb);
  border-radius: 10px;
  font-size: .8125rem;
  font-weight: 700;
  background: #fff;
  color: var(--text, #1c1c1c);
  transition: background .2s, border-color .2s, color .2s;
}
.catalog-pagination button:hover:not(:disabled) {
  border-color: var(--red, #E32626);
  color: var(--red, #E32626);
}
.catalog-pagination button:disabled { opacity: .35; cursor: not-allowed; }
.catalog-pagination .page-num.active {
  background: var(--red, #E32626);
  border-color: var(--red, #E32626);
  color: #fff;
}
.catalog-pagination span { padding: 0 .25rem; color: var(--muted, #666); }

.empty-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: 4rem 2rem;
  background: #fff;
  border: 1px dashed var(--line, #e5e7eb);
  border-radius: 16px;
}
.empty-state-icon {
  font-size: 2rem;
  margin-bottom: .75rem;
  opacity: .5;
}
.empty-state h3 {
  font-family: var(--display, 'Manrope', sans-serif);
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--ink, #0c0c0c);
  margin-bottom: .5rem;
}
.empty-state p,
.empty-state-lead {
  font-size: .875rem;
  color: var(--muted, #666);
  max-width: 36rem;
  margin: 0 auto .75rem;
}
.empty-state-suggest { margin-top: 1.25rem; }
.empty-state-label {
  display: block;
  font-size: .6875rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--muted, #666);
  margin-bottom: .65rem;
}
.empty-state-chips {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: .5rem;
}
.empty-state-chip {
  display: inline-block;
  padding: .4rem .85rem;
  font-size: .75rem;
  font-weight: 600;
  border: 1px solid var(--line, #e5e7eb);
  border-radius: 100px;
  color: var(--ink, #0c0c0c);
  text-decoration: none;
  transition: border-color .2s, color .2s;
}
.empty-state-chip:hover { border-color: var(--red, #E32626); color: var(--red, #E32626); }
.empty-state-link {
  display: inline-block;
  margin-top: 1rem;
  font-size: .8125rem;
  font-weight: 700;
  color: var(--red, #E32626);
  text-decoration: none;
}
.empty-state-link:hover { text-decoration: underline; }

/* CTA band */
.catalog-cta-band {
  background: var(--ink, #0c0c0c);
  padding: 2.5rem 0;
  margin-bottom: 0;
}
.catalog-cta-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
}
.catalog-cta-inner h2 {
  font-family: var(--display, 'Manrope', system-ui, sans-serif);
  font-size: 1.125rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: .35rem;
}
.catalog-cta-inner p {
  font-size: .875rem;
  color: rgba(255,255,255,.55);
}
.catalog-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
}

.catalog-en-note {
  font-size: .75rem;
  color: var(--muted, #666);
  margin-top: .5rem;
}
.catalog-en-note strong { color: var(--red, #E32626); }