/* ===================================
   Seed I.T - Breadcrumb Responsive
   Variables et styles globaux
   =================================== */

:root {
  /* Variables Seed I.T officielles */
  --seedit-primary: #037CFB;
  --seedit-primary-light: #4DB6FF;
  --seedit-bg-dark: #1a1a2e;
  --seedit-bg-darker: #16213e;
  --seedit-radius: 12px;
  --seedit-transition: 0.25s ease;
  --seedit-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);

  /* Variables spécifiques au breadcrumb */
  --seedit-breadcrumb-spacing: 0.5rem;
  --seedit-breadcrumb-color: rgba(255, 255, 255, 0.6);
  --seedit-breadcrumb-color-hover: #ffffff;
  --seedit-breadcrumb-color-active: var(--seedit-primary-light);
  --seedit-breadcrumb-separator: ">";
  --seedit-breadcrumb-font-size: 0.875rem;
}

/* Reset et base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
  color: #ffffff;
  min-height: 100vh;
  padding: 2rem;
}

/* ===================================
   Conteneur principal de démonstration
   =================================== */

.seedit-breadcrumb-demo {
  max-width: 1000px;
  margin: 0 auto;
}

.seedit-breadcrumb-demo__title {
  font-size: 2.5rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, var(--seedit-primary) 0%, var(--seedit-primary-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.seedit-breadcrumb-demo__description {
  text-align: center;
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 3rem;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

/* ===================================
   Sections de démonstration
   =================================== */

.seedit-breadcrumb-demo__section {
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--seedit-radius);
  padding: 2rem;
  margin-bottom: 2rem;
  backdrop-filter: blur(10px);
}

.seedit-breadcrumb-demo__section--dark {
  background: rgba(0, 0, 0, 0.3);
}

.seedit-breadcrumb-demo__section-title {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--seedit-primary-light);
  text-align: center;
}

.seedit-breadcrumb-demo__section-desc {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 2rem;
  text-align: center;
}

.seedit-breadcrumb-demo__group {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.seedit-breadcrumb-demo__example {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.seedit-breadcrumb-demo__label {
  font-size: 0.875rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.7);
}

/* ===================================
   Composant Breadcrumb
   =================================== */

.seedit-breadcrumb {
  font-size: var(--seedit-breadcrumb-font-size);
  color: var(--seedit-breadcrumb-color);
}

.seedit-breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: var(--seedit-breadcrumb-spacing);
}

.seedit-breadcrumb__item {
  display: flex;
  align-items: center;
}

.seedit-breadcrumb__item:not(:last-child)::after {
  content: var(--seedit-breadcrumb-separator);
  margin-left: var(--seedit-breadcrumb-spacing);
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.75rem;
}

.seedit-breadcrumb__link {
  color: var(--seedit-breadcrumb-color);
  text-decoration: none;
  transition: color var(--seedit-transition);
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.seedit-breadcrumb__link:hover {
  color: var(--seedit-breadcrumb-color-hover);
}

.seedit-breadcrumb__link:focus {
  outline: 2px solid var(--seedit-primary-light);
  outline-offset: 2px;
  border-radius: 4px;
}

.seedit-breadcrumb__current {
  color: #ffffff;
  font-weight: 600;
  text-decoration: underline;
  text-decoration-color: var(--seedit-primary);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

.seedit-breadcrumb__item--active {
  color: #ffffff;
}

/* Screen reader only */
.seedit-breadcrumb__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;
}

/* ===================================
   Icône maison
   =================================== */

.seedit-breadcrumb__home-icon {
  width: 16px;
  height: 16px;
  color: currentColor;
}

/* ===================================
   Variante : Séparateur slash
   =================================== */

.seedit-breadcrumb--slash {
  --seedit-breadcrumb-separator: "/";
}

/* ===================================
   Variante : Séparateur point
   =================================== */

.seedit-breadcrumb--dot {
  --seedit-breadcrumb-separator: "•";
}

/* ===================================
   Variante : Séparateur chevron
   =================================== */

.seedit-breadcrumb--chevron {
  --seedit-breadcrumb-separator: "›";
}

.seedit-breadcrumb--chevron .seedit-breadcrumb__item:not(:last-child)::after {
  font-size: 1rem;
}

/* ===================================
   Variante : Boxed (avec fond)
   =================================== */

.seedit-breadcrumb--boxed {
  background: rgba(255, 255, 255, 0.05);
  padding: 0.75rem 1rem;
  border-radius: 8px;
  display: inline-flex;
}

/* ===================================
   Variante : Pills (pilules)
   =================================== */

.seedit-breadcrumb--pills .seedit-breadcrumb__link {
  padding: 0.375rem 0.75rem;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 20px;
  transition: all var(--seedit-transition);
}

.seedit-breadcrumb--pills .seedit-breadcrumb__link:hover {
  background: rgba(77, 182, 255, 0.2);
  color: var(--seedit-primary-light);
}

.seedit-breadcrumb--pills .seedit-breadcrumb__current {
  padding: 0.375rem 0.75rem;
  background: linear-gradient(135deg, var(--seedit-primary) 0%, var(--seedit-primary-light) 100%);
  border-radius: 20px;
}

/* ===================================
   Variante : Bordered (avec bordure)
   =================================== */

.seedit-breadcrumb--bordered {
  border: 2px solid rgba(255, 255, 255, 0.1);
  padding: 0.75rem 1rem;
  border-radius: 8px;
  display: inline-flex;
}

.seedit-breadcrumb--bordered .seedit-breadcrumb__link:hover {
  color: var(--seedit-primary-light);
}

/* ===================================
   Variante : Collapsible (avec collapse)
   =================================== */

.seedit-breadcrumb--collapsible .seedit-breadcrumb__item.seedit-breadcrumb__item--collapsed {
  display: none;
}

.seedit-breadcrumb__ellipsis {
  color: rgba(255, 255, 255, 0.8);
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 6px;
  cursor: pointer;
  user-select: none;
  padding: 0.375rem 0.75rem;
  transition: all var(--seedit-transition);
  font-weight: 500;
}

.seedit-breadcrumb__ellipsis:hover {
  color: #ffffff;
  background: rgba(77, 182, 255, 0.2);
  border-color: var(--seedit-primary-light);
  transform: translateY(-1px);
}

.seedit-breadcrumb__ellipsis:focus {
  outline: 2px solid var(--seedit-primary-light);
  outline-offset: 2px;
  border-radius: 6px;
}

/* ===================================
   Variante : Mobile compact
   =================================== */

.seedit-breadcrumb--mobile-compact .seedit-breadcrumb__back-link {
  display: none;
}

/* ===================================
   Lien retour (mobile)
   =================================== */

.seedit-breadcrumb__back-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--seedit-breadcrumb-color);
  text-decoration: none;
  font-size: var(--seedit-breadcrumb-font-size);
  transition: color var(--seedit-transition);
  margin-top: 1rem;
}

.seedit-breadcrumb__back-link:hover {
  color: var(--seedit-breadcrumb-color-hover);
}

.seedit-breadcrumb__back-link svg {
  width: 16px;
  height: 16px;
}

/* ===================================
   Contexte produit (exemple)
   =================================== */

.seedit-breadcrumb-demo__context {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.seedit-breadcrumb-demo__product {
  padding: 1.5rem;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 8px;
}

.seedit-breadcrumb-demo__product-title {
  font-size: 1.5rem;
  font-weight: 600;
  color: #ffffff;
  margin-bottom: 0.75rem;
}

.seedit-breadcrumb-demo__product-desc {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.6;
}

/* ===================================
   Responsive Design
   =================================== */

@media (max-width: 768px) {
  .seedit-breadcrumb-demo__title {
    font-size: 2rem;
  }

  .seedit-breadcrumb-demo__section {
    padding: 1.5rem;
  }

  .seedit-breadcrumb {
    font-size: 0.8125rem;
  }

  .seedit-breadcrumb--boxed,
  .seedit-breadcrumb--bordered {
    padding: 0.5rem 0.75rem;
  }

  /* Mode compact sur mobile : affiche seulement "Retour" */
  .seedit-breadcrumb--mobile-compact .seedit-breadcrumb__list {
    display: none;
  }

  .seedit-breadcrumb--mobile-compact .seedit-breadcrumb__back-link {
    display: flex;
    margin-top: 0;
  }
}

@media (max-width: 375px) {
  body {
    padding: 1rem;
  }

  .seedit-breadcrumb-demo__title {
    font-size: 1.75rem;
  }

  .seedit-breadcrumb-demo__description {
    font-size: 1rem;
  }

  .seedit-breadcrumb-demo__section {
    padding: 1.25rem;
  }

  .seedit-breadcrumb {
    font-size: 0.75rem;
    --seedit-breadcrumb-spacing: 0.375rem;
  }

  .seedit-breadcrumb__item:not(:last-child)::after {
    font-size: 0.625rem;
  }

  .seedit-breadcrumb--pills .seedit-breadcrumb__link,
  .seedit-breadcrumb--pills .seedit-breadcrumb__current {
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
  }

  .seedit-breadcrumb__home-icon {
    width: 14px;
    height: 14px;
  }
}