/**
 * Breadcrumb Navigation (Fil d'Ariane)
 * L'Italien Restaurant - litalien.fr
 * Optimized for SEO and UX
 */

/* Container principal du fil d'ariane */
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  padding: 1.5rem 1.75rem;
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.6;
  list-style: none;
  background: linear-gradient(135deg, rgba(207,166,111,0.12) 0%, rgba(207,166,111,0.05) 50%, transparent 100%);
  border-left: 4px solid #cfa66f;
  border-radius: 0 12px 12px 0;
  box-shadow: 0 2px 12px rgba(207,166,111,0.15);
  position: relative;
}

/* Items du breadcrumb */
.breadcrumb-item {
  display: inline-flex;
  align-items: center;
  position: relative;
  z-index: 1;
}

/* Liens du breadcrumb */
.breadcrumb-item a {
  color: #cfa66f;
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  font-weight: 500;
  padding: 0.35rem 0.6rem;
  border-radius: 6px;
  position: relative;
  letter-spacing: 0.01em;
}

.breadcrumb-item a::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 0.6rem;
  right: 0.6rem;
  height: 2px;
  background: linear-gradient(90deg, #cfa66f, #d4af7a);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border-radius: 2px;
}

.breadcrumb-item a:hover {
  color: #d4af7a;
  background: rgba(207,166,111,0.08);
  transform: translateY(-1px);
}

.breadcrumb-item a:hover::after {
  transform: scaleX(1);
}

.breadcrumb-item a:focus {
  outline: 2px solid #cfa66f;
  outline-offset: 3px;
  border-radius: 6px;
  background: rgba(207,166,111,0.1);
}

/* Item actif (page courante) */
.breadcrumb-item.active {
  color: #b5b5b5;
  font-weight: 600;
  padding: 0.35rem 0.75rem;
  background: rgba(207,166,111,0.12);
  border-radius: 6px;
  letter-spacing: 0.01em;
  font-size: 0.93rem;
}

/* Séparateur chevron - Design amélioré */
.breadcrumb-item + .breadcrumb-item::before {
  content: "›";
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 0.65rem;
  color: rgba(207,166,111,0.5);
  font-size: 1.3rem;
  font-weight: 300;
  transition: all 0.3s ease;
}

.breadcrumb:hover .breadcrumb-item + .breadcrumb-item::before {
  color: rgba(207,166,111,0.7);
  transform: scale(1.1);
}

/* Style alternatif avec slash */
.breadcrumb.breadcrumb-slash .breadcrumb-item + .breadcrumb-item::before {
  content: "/";
  font-size: 1rem;
}

/* Style alternatif avec flèche */
.breadcrumb.breadcrumb-arrow .breadcrumb-item + .breadcrumb-item::before {
  content: "→";
  font-size: 1rem;
}

/* Icône maison pour l'accueil avec animation */
.breadcrumb-item.home a::before {
  content: "🏠";
  margin-right: 0.4rem;
  font-size: 1rem;
  display: inline-block;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.breadcrumb-item.home a:hover::before {
  transform: scale(1.15) rotate(-5deg);
}

/* Responsive - Mobile */
@media (max-width: 768px) {
  .breadcrumb {
    font-size: 0.88rem;
    padding: 1.2rem 1.25rem;
    margin: 1rem 0;
    box-shadow: 0 1px 6px rgba(0, 0, 0, 0.08);
  }

  .breadcrumb-item + .breadcrumb-item::before {
    padding: 0 0.45rem;
    font-size: 1.2rem;
  }

  .breadcrumb-item a {
    padding: 0.3rem 0.5rem;
    font-size: 0.88rem;
  }

  /* Réduire les textes longs sur mobile */
  .breadcrumb-item a,
  .breadcrumb-item.active {
    max-width: 160px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .breadcrumb-item.active {
    padding: 0.3rem 0.6rem;
    font-size: 0.86rem;
  }
}

/* Responsive - Très petit écran */
@media (max-width: 480px) {
  .breadcrumb {
    font-size: 0.82rem;
    padding: 1rem 1rem;
  }

  .breadcrumb-item a,
  .breadcrumb-item.active {
    max-width: 130px;
    font-size: 0.82rem;
  }

  .breadcrumb-item a {
    padding: 0.25rem 0.45rem;
  }

  .breadcrumb-item.active {
    padding: 0.25rem 0.5rem;
  }

  .breadcrumb-item + .breadcrumb-item::before {
    padding: 0 0.35rem;
    font-size: 1.1rem;
  }

  /* Cacher les items intermédiaires si trop nombreux */
  .breadcrumb-item:not(:first-child):not(:last-child):not(:nth-last-child(2)) {
    display: none;
  }

  /* Ajouter "..." pour indiquer les items cachés */
  .breadcrumb-item:nth-last-child(3)::after {
    content: "...";
    padding: 0 0.4rem;
    color: rgba(207,166,111,0.6);
    font-weight: 600;
  }
}

/* Variante avec fond noir - Style par défaut du site */
.breadcrumb-wrapper {
  background: #000000;
  border-bottom: 1px solid rgba(207,166,111,0.25);
  padding: 0.75rem 0;
}

.breadcrumb-wrapper .breadcrumb {
  max-width: 1200px;
  margin: 0 auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
  background: transparent;
  border-left: none;
  box-shadow: none;
}

/* Variante transparente */
.breadcrumb-transparent {
  background: transparent;
  border: none;
  box-shadow: none;
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
  .breadcrumb-wrapper {
    background: linear-gradient(180deg, rgba(26,26,26,0.95) 0%, rgba(20,20,20,0.98) 100%);
    border-bottom-color: rgba(207,166,111,0.2);
  }

  .breadcrumb {
    background: linear-gradient(135deg, rgba(207,166,111,0.12) 0%, rgba(207,166,111,0.05) 50%, transparent 100%);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3), 0 1px 3px rgba(207,166,111,0.15);
  }

  .breadcrumb-item a {
    color: #d4af7a;
  }

  .breadcrumb-item a:hover {
    color: #e0c699;
    background: rgba(207,166,111,0.15);
  }

  .breadcrumb-item.active {
    color: #c0c0c0;
    background: rgba(207,166,111,0.18);
  }

  .breadcrumb-item + .breadcrumb-item::before {
    color: rgba(207,166,111,0.6);
  }

  .breadcrumb:hover .breadcrumb-item + .breadcrumb-item::before {
    color: rgba(207,166,111,0.8);
  }
}

/* Animations améliorées */
@keyframes breadcrumbFadeIn {
  from {
    opacity: 0;
    transform: translateY(-8px) translateX(-5px);
  }
  to {
    opacity: 1;
    transform: translateY(0) translateX(0);
  }
}

.breadcrumb {
  animation: breadcrumbFadeIn 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Animation des items individuels */
@keyframes itemSlideIn {
  from {
    opacity: 0;
    transform: translateX(-10px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.breadcrumb-item {
  animation: itemSlideIn 0.4s cubic-bezier(0.4, 0, 0.2, 1) backwards;
}

.breadcrumb-item:nth-child(1) { animation-delay: 0.05s; }
.breadcrumb-item:nth-child(2) { animation-delay: 0.1s; }
.breadcrumb-item:nth-child(3) { animation-delay: 0.15s; }
.breadcrumb-item:nth-child(4) { animation-delay: 0.2s; }
.breadcrumb-item:nth-child(5) { animation-delay: 0.25s; }

/* Accessibilité - Screen readers */
.breadcrumb-item .sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Print styles */
@media print {
  .breadcrumb {
    display: none;
  }
}