:root {
  --couleur-primaire: #1E5128; 
  --couleur-secondaire: #1E5128; 
  --couleur-hover: #26692B;
  --couleur-accent: #FFC107; 
  --couleur-fond-clair: #F9FAFC;
  --couleur-texte: #1C1C1C;
  --border: #e0e0e0;
  --shadow-subtile: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-forte: 0 10px 30px rgba(0, 0, 0, 0.15);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Outfit', sans-serif;
  background-color: var(--couleur-fond-clair);
  color: var(--couleur-texte);
  line-height: 1.6;
}

h1, h2, h3, h4 { font-family: 'Outfit', sans-serif; color: var(--couleur-primaire); }
a { text-decoration: none; transition: 0.3s; color: inherit; font-family: inherit; }
button, input, select { font-family: inherit; }

.top-bar { background-color: #f8f9fa; font-size: 0.8em; padding: 8px 0; border-bottom: 1px solid #ddd; font-weight: 500; color: var(--couleur-texte); }
.top-bar-container { max-width: 1200px; margin: 0 auto; padding: 0 20px; display: flex; justify-content: flex-end; gap: 25px; }
.top-bar-container .top-bar-item { display: flex; align-items: center; gap: 8px; font-size: 0.95em; color: var(--couleur-texte); }
.top-bar-container a.top-fav { color: var(--couleur-texte); background: transparent; border-radius: 4px; padding: 4px 6px; display: flex; align-items: center; gap: 8px; text-decoration: none; }
.top-bar-container a.top-fav i { color: var(--couleur-primaire); font-size: 1em; }
.top-bar-container a.top-fav:hover { background: rgba(30,81,40,0.04); }
.lang-switch { position: relative; cursor: pointer; z-index: 1000; font-size: 0.9em; }
.lang-switch .current { display: flex; align-items: center; gap: 8px; padding: 5px 0; color: var(--couleur-primaire); font-weight: 500; }
.lang-switch .languages-block_ul { display: none; position: absolute; top: 100%; left: 0; background: white; list-style: none; padding: 10px; margin: 0; box-shadow: 0 4px 12px rgba(0,0,0,0.1); border-radius: 4px; min-width: 130px; }
.lang-switch:hover .languages-block_ul { display: block; }
.lang-switch .languages-block_ul li { padding: 8px 0; display: flex; align-items: center; gap: 10px; border-bottom: 1px solid #eee; }
.lang-switch .languages-block_ul li:last-child { border-bottom: none; }
.lang-switch .languages-block_ul li.selected { background-color: #f9f9f9; }
.lang-switch .languages-block_ul li a { color: var(--couleur-texte); text-decoration: none; display: flex; align-items: center; gap: 10px; width: 100%; transition: 0.3s; }
.lang-switch .languages-block_ul li:hover a { color: var(--couleur-primaire); padding-left: 5px; }
.lang-switch img { display: block; object-fit: cover; }

header { background-color: white; padding: 20px 0; box-shadow: var(--shadow-subtile); }
.header-content { max-width: 1200px; margin: 0 auto; padding: 0 20px; display: flex; justify-content: space-between; align-items: center; }
.logo img { height: 75px; width: auto; }
.header-info { text-align: right; }
.header-info p { margin: 0; font-size: 0.9em; font-weight: 700; color: var(--couleur-primaire); }
.header-info span { font-size: 0.8em; color: #666; }
body > nav {
  background-color: var(--couleur-primaire);
  position: sticky;
  top: 0;
  z-index: 9999;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
  border-bottom: 1px solid var(--couleur-secondaire);
}
nav .nav-container { max-width: 1200px; margin: 0 auto; display: flex; justify-content: center; align-items: center; }
nav ul { list-style: none; padding: 0; margin: 0; display: flex; }
nav li { position: relative; }
nav a, nav .menu-label { display: block; padding: 18px 20px; color: white; font-weight: 600; font-size: 0.9em; cursor: pointer; text-transform: uppercase; letter-spacing: 0.5px;}
nav a:hover, nav li:hover > .menu-label, nav li.active > .menu-label { background-color: var(--couleur-hover); color: white;}
nav ul li ul { display: block; position: absolute; top: 100%; left: 0; background-color: white; min-width: 250px; box-shadow: var(--shadow-forte); padding: 0; border-top: 4px solid var(--couleur-accent); opacity: 0; max-height: 0; overflow: hidden; transition: opacity 0.3s ease, max-height 0.4s ease; z-index: 100001; }
nav ul li.active > ul, nav ul li:hover > ul { opacity: 1; max-height: 1000px; padding: 10px 0; overflow: visible; }
nav ul li ul li a, nav ul li ul li .menu-label { color: var(--couleur-texte); padding: 12px 20px; text-transform: none; border-bottom: 1px solid #f0f0f0; display: flex; justify-content: space-between; align-items: center; }
nav ul li ul li ul { left: 100%; top: -10px; border-top: none; border-left: 4px solid var(--couleur-accent); }
.nav-search { padding-left: 20px; }
.search-container { display: flex; background: #f1f1f1; border-radius: 4px; overflow: hidden; height: 35px; }
.search-input { border: none; padding: 0 10px; outline: none; width: 180px; font-size: 0.85em; transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1); }
.search-input:focus { width: 300px; }
.search-btn { background: var(--couleur-accent); border: none; padding: 0 12px; cursor: pointer; color: var(--couleur-texte); }

.catalog-container {
  max-width: 1400px;
  margin: 40px auto;
  padding: 0 20px;
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 30px;
  align-items: start;
}

.sidebar {
  background: white;
  border-radius: 8px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-subtile);
  padding: 20px;
  position: sticky;
  top: 100px;
  max-height: calc(100vh - 120px);
  overflow-y: auto;
}

.sidebar h3 {
  font-size: 1.1em;
  margin-top: 0;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--couleur-accent);
  margin-bottom: 15px;
}

.sidebar ul { list-style: none; padding: 0; margin: 0; }

.cat-parent {
  cursor: pointer;
  padding: 8px 10px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  border-radius: 4px;
  transition: 0.2s;
  font-size: 0.95em;
}
.cat-parent:hover { background: #f0f4f0; color: var(--couleur-primaire); }

.cat-child-list {
  display: none;
  padding-left: 15px;
  margin-top: 5px;
  margin-bottom: 10px;
  border-left: 1px dashed #ccc;
}

.cat-child-list.active { display: block; }

.cat-item {
  display: block;
  padding: 8px 10px;
  font-size: 0.85em;
  cursor: pointer;
  border-radius: 4px;
  transition: 0.2s;
  color: #555;
  font-weight: 600;
  margin-bottom: 6px;
}
.cat-item:hover { background: #f8f9fa; color: var(--couleur-primaire); padding-left: 15px; }
.cat-item.selected { background: var(--couleur-primaire); color: white; }

.cat-item.standalone {
  padding: 8px 10px;
  cursor: pointer;
  font-size: 0.95em;
  border-radius: 4px;
}
.cat-item.standalone:hover {
  background: #f0f4f0;
  color: var(--couleur-primaire);
}

.main-catalog { display: flex; flex-direction: column; gap: 20px; }

.search-filter-top {
  background: white;
  padding: 15px;
  border-radius: 8px;
  border: 1px solid var(--border);
  display: flex;
  gap: 15px;
}

.top-controls-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: white;
  padding: 15px;
  border-radius: 8px;
  border: 1px solid var(--border);
  flex-wrap: wrap;
  gap: 15px;
}

.items-per-page-selector {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9em;
  color: #555;
}
.items-per-page-selector select {
  padding: 6px 10px;
  border: 1px solid var(--border);
  border-radius: 4px;
  outline: none;
  cursor: pointer;
}
.items-per-page-selector select:focus {
  border-color: var(--couleur-primaire);
}

.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
  font-size: 0.95rem;
  background: white;
  padding: 12px 15px;
  border-radius: 6px;
  border: 1px solid var(--border);
  position: relative !important;
  z-index: 1 !important;
}

.breadcrumb-static {
    color: #888;
    font-weight: 500;
}

.breadcrumbs a,
.breadcrumbs .breadcrumb-item,
.breadcrumbs .breadcrumb-static {
  text-transform: none !important;
  font-size: inherit;
  line-height: 1;
}

.breadcrumbs a {
  color: #888 !important;
  font-weight: 600;
  text-decoration: none;
  background: none;
  padding: 0;
  text-transform: none !important;
}

.breadcrumbs a:hover {
    text-decoration: underline;
    background: none;
    color: #555 !important;
}

.breadcrumbs .separator {
    font-size: 0.7em;
    color: #ccc;
}

.breadcrumbs .breadcrumb-item.active {
  color: #888;
  font-weight: 600;
}

.breadcrumbs .breadcrumb-model {
  color: #888 !important;
  font-weight: 400;
  text-transform: none !important;
}

.sidebar h3, 
#sub-category-filter h3 {
    color: #666 !important;
    text-transform: none !important;
    font-weight: 600;
    border-bottom: 2px solid var(--border);
}
#search-input-local {
  flex: 1;
  padding: 12px;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-size: 1em;
}

.parts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 25px;
}

.part-card {
  background: white;
  border-radius: 8px;
  border: 1px solid var(--border);
  overflow: hidden;
  transition: none;
  display: flex;
  flex-direction: column;
  cursor: pointer;
}

.view-details {
  font-size: 0.9em;
  color: var(--couleur-primaire);
  font-weight: 800;
  cursor: pointer;
  text-transform: uppercase;
}
.view-details:hover {
  text-decoration: underline;
}
.part-card:hover {
  box-shadow: var(--shadow-forte);
}

.part-card-img {
  width: 100%;
  height: 220px;
  overflow: hidden;
  background: #eee;
  cursor: pointer;
}
.part-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.part-card-content {
  padding: 20px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.part-card-title {
  font-size: 1.2em;
  font-weight: 700;
  color: var(--couleur-primaire);
  margin-bottom: 10px;
  line-height: 1.3;
}

.part-card-desc {
  font-size: 0.9em;
  color: #666;
  margin-bottom: 15px;
  flex-grow: 1;
}

.part-ref {
  font-size: 0.85em;
  color: #666;
  margin-top: 6px;
}

.part-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 15px;
  border-top: 1px solid #f0f0f0;
}

.status-badge {
  font-size: 0.75em;
  font-weight: 800;
  padding: 4px 8px;
  border-radius: 3px;
  text-transform: uppercase;
  background: #eee;
  color: #555;
}
.status-new { background: #e8f5e9; color: #2e7d32; }
.status-used { background: #fff3e0; color: #e65100; }
.category-tag {
    font-size: 0.7em;
    color: #999;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.pagination-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 15px;
    margin-top: 30px;
}

.catalog-container > .pagination-container {
  grid-column: 2 / 3;
  justify-self: center;
  width: 100%;
  border-top: 1px solid #eee;
  padding-top: 30px;
}

@media (max-width: 992px) {
  .catalog-container > .pagination-container {
    grid-column: 1 / -1;
    padding-left: 0;
    padding-right: 0;
    width: 100%;
  }
}

#pagination-buttons {
    display: flex;
    justify-content: center;
    gap: 10px;
}

.pagination-wrapper {
  display: flex;
  align-items: center;
  gap: 15px;
}

.bottom-controls-bar {
  display: flex;
  justify-content: center;
  align-items: center;
}

.pagination-info {
  font-size: 0.9em;
  color: #666;
  font-weight: 500;
}

.pagination-buttons {
  display: flex;
  gap: 5px;
  align-items: center;
}

.pagination-btn {
  padding: 8px 14px;
  border: 1px solid var(--border);
  background: white;
  color: var(--couleur-texte);
  cursor: pointer;
  border-radius: 4px;
  font-weight: 500;
  transition: 0.2s;
  display: flex;
  align-items: center;
  gap: 6px;
}

.pagination-btn:hover:not(:disabled) {
  background-color: var(--couleur-fond-clair);
  border-color: var(--couleur-primaire);
  color: var(--couleur-primaire);
}

.pagination-btn.active {
  background-color: var(--couleur-primaire);
  border-color: var(--couleur-primaire);
  color: white;
}

.pagination-btn:disabled {
  cursor: not-allowed;
  opacity: 0.5;
}

.pagination-btn.pagination-ellipsis {
  opacity: 1;
  cursor: default;
  color: #999;
  font-weight: 500;
}

.no-results-msg {
    grid-column: 1 / -1;
    text-align: center;
    padding: 50px 20px;
    margin: 20px 0;
    background-color: var(--couleur-fond-clair);
    border: 2px dashed #ccc;
    border-radius: 8px;
    color: #888;
    font-size: 1.1em;
    font-weight: 500;
}

footer { background: #1a1a1a; color: #bbb; padding: 60px 0 20px 0; text-align: left; }
.footer-grid { max-width: 1200px; margin: 0 auto; padding: 0 20px; display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.5fr; gap: 40px; }
.footer-col h4 { color: white; margin-bottom: 20px; text-transform: uppercase; font-size: 0.9em; letter-spacing: 1px; font-family: 'Outfit'; }
.footer-col ul { list-style: none; padding: 0; }
.footer-col ul li { margin-bottom: 10px; font-size: 0.9em; }
.footer-col a:hover { color: var(--couleur-accent); }
.contact-link { display: flex; align-items: center; gap: 10px; margin-bottom: 15px; }
.contact-link i { color: #bbb; width: 20px; }
.bottom-footer { text-align: center; padding-top: 40px; margin-top: 40px; border-top: 1px solid #333; font-size: 0.8em; }
#backToTop.show { opacity: 1; visibility: visible; }

#backToTop {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background: var(--couleur-accent);
  color: #000;
  width: 45px;
  height: 45px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: 0.3s;
  z-index: 1000;
  box-shadow: 0 4px 10px rgba(0,0,0,0.3);
}

@media (max-width: 992px) {
    .catalog-container { grid-template-columns: 1fr; }
    .sidebar { position: relative; top: 0; max-height: none; }
}

.progress-bar {
        position: fixed;
        top: 0;
        left: 0;
        height: 4px;
        background: linear-gradient(to right, var(--couleur-primaire), var(--couleur-accent));
        width: 0%;
        z-index: 10001;
        transition: width 0.1s ease;
        box-shadow: 0 0 10px rgba(30, 81, 40, 0.5);
    }