/* ════════════════════════════════════════
   HERBORARIUM — usage.css
   Page d'une catégorie d'usage (ex: teinture, parfumerie…)
   Utilise les variables --card-color / --card-bg / --card-border
   injectées en inline sur <body> selon la couleur de la catégorie
   (voir usage.php : style="--card-color:...; --card-bg:...; --card-border:...;")
════════════════════════════════════════ */

/* ══════════════════════════════════
   FIL D'ARIANE
   NB : contrairement à plant.php, usage.php / usage_detail.php /
   usage_fiche.php n'ont pas de <div class="breadcrumb-inner"> —
   les liens sont directement dans .breadcrumb-bar. On style donc
   .breadcrumb-bar directement (le sélecteur .breadcrumb-inner est
   gardé en support si jamais il est ajouté au markup plus tard).
══════════════════════════════════ */
.breadcrumb-bar {
  background: #fff9ee;
  border-bottom: 1px solid var(--border);
  padding: 0.55rem 2rem;
  font-size: 0.82rem;
  color: var(--ink-muted);
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex-wrap: wrap;
}
.breadcrumb-inner {
  max-width: 1100px;
  margin: 0 auto;
  font-size: 0.82rem;
  color: var(--ink-muted);
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex-wrap: wrap;
}
.breadcrumb-bar a,
.breadcrumb-inner a {
  color: var(--ink-muted);
  text-decoration: none;
  transition: color 0.2s;
}
.breadcrumb-bar a:hover,
.breadcrumb-inner a:hover { color: var(--accent); }
.bc-sep { opacity: 0.45; }
.bc-current {
  color: var(--ink-light);
  font-style: italic;
}

/* ══════════════════════════════════
   HERO — PLAQUE DE CATÉGORIE
══════════════════════════════════ */
.usage-hero {
  display: flex;
  justify-content: center;
  padding: 4rem 2rem 3rem;
  background:
    radial-gradient(ellipse at 20% 20%, var(--card-bg, rgba(61,107,74,.06)) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 80%, var(--card-bg, rgba(143,104,32,.05)) 0%, transparent 60%);
}

.usage-plaque {
  position: relative;
  max-width: 640px;
  width: 100%;
  text-align: center;
  padding: 3rem 2.5rem 2.5rem;
  background: #fff9ee;
  border: 1px solid var(--card-border, var(--border));
  border-radius: 10px;
}

/* coins ornementaux générés par frame_corners() dans db.php
   (légèrement décalés vers l'intérieur pour suivre le coin arrondi) */
/* coins ornementaux générés par frame_corners() dans db.php */
.usage-frame-corner {
  position: absolute;
  width: 42px;
  height: 42px;
  color: var(--card-color, var(--gold));
  opacity: 0.75;
}
.usage-frame-corner svg { width: 100%; height: 100%; }
.usage-frame-corner.tl { top: 2px; left: 2px; }
.usage-frame-corner.tr { top: 2px; right: 2px; transform: scaleX(-1); }
.usage-frame-corner.bl { bottom: 2px; left: 2px; transform: scaleY(-1); }
.usage-frame-corner.br { bottom: 2px; right: 2px; transform: scale(-1, -1); }

/* petites feuilles de part et d'autre du titre (voir usage.php)
   toujours en vert naturel, pas en couleur de catégorie (une feuille
   rose/orange fait bizarre) */
.usage-title-leaf {
  color: var(--accent);
  flex-shrink: 0;
  opacity: 0.85;
}

.usage-title-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
}

.usage-medal {
  font-size: 2.8rem;
  line-height: 1;
  margin-bottom: 0.9rem;
}

.usage-tag {
  display: inline-block;
  font-family: 'Cormorant SC', serif;
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--card-color, var(--gold));
  border: 1px solid var(--card-border, var(--gold-light));
  padding: 0.3rem 1rem;
  margin-bottom: 1.3rem;
}

.usage-title-row h1 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 600;
  color: var(--ink);
  line-height: 1.15;
  margin: 0;
}
.usage-plaque h1 { margin-bottom: 1.1rem; }

.usage-intro-text {
  font-size: 1.02rem;
  color: var(--ink-light);
  line-height: 1.75;
  margin-bottom: 1.6rem;
}

.usage-stats {
  font-size: 0.92rem;
  color: var(--ink-muted);
  letter-spacing: 0.02em;
}
.usage-stats strong {
  font-family: 'Playfair Display', serif;
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--card-color, var(--accent));
}

/* ══════════════════════════════════
   SÉPARATEUR
══════════════════════════════════ */
.section-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  color: var(--card-color, var(--gold));
  margin: 0.5rem 0 1.5rem;
}
.section-divider svg { flex-shrink: 0; opacity: 0.85; }
.section-divider .sd-line {
  width: 50px;
  height: 1px;
  background: var(--card-color, var(--gold));
  opacity: 0.4;
}

/* ══════════════════════════════════
   SOUS-CATÉGORIES
══════════════════════════════════ */
.subcat-body {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 2rem 5rem;
  text-align: center;
}

.subcat-lead {
  font-size: 1.02rem;
  font-style: italic;
  color: var(--ink-muted);
  margin-bottom: 2.2rem;
}

.subcat-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.7rem;
  margin-bottom: 3rem;
}

.subcat-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.55rem 1.2rem;
  border: 1px solid var(--card-border, var(--border));
  background: #fff9ee;
  color: var(--ink);
  font-size: 0.92rem;
  text-decoration: none;
  border-radius: 2px;
  transition: border-color 0.2s, background 0.2s, transform 0.18s;
}
.subcat-chip:hover {
  border-color: var(--card-color, var(--accent));
  background: var(--card-bg, var(--accent-light));
  transform: translateY(-2px);
}

.subcat-chip .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--card-color, var(--accent));
  flex-shrink: 0;
}

.subcat-footer {
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

.back-link {
  font-family: 'Cormorant SC', serif;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--card-color, var(--accent));
  text-decoration: none;
  border-bottom: 1px solid var(--card-border, var(--accent-light));
  transition: color 0.2s, border-color 0.2s;
}
.back-link:hover {
  color: var(--ink);
  border-color: var(--card-color, var(--accent));
}

/* ══════════════════════════════════
   RESPONSIVE
══════════════════════════════════ */
@media (max-width: 600px) {
  .usage-hero { padding: 2.5rem 1.2rem 2rem; }
  .usage-plaque { padding: 2.2rem 1.4rem 1.8rem; }
  .subcat-body { padding: 0 1.2rem 3.5rem; }
}