/* ═══════════════════════════════════════════════════════════════
   LE CONCIERGE — STYLE
   Maison Caravelli — Florence — MCMXLVIII

   Couche autonome. N'altère aucune classe du site.
   Toutes les classes sont préfixées .concierge-*.

   Palette (cohérente avec le site) :
     · ivoire chaud  #F2EBDD (panneau)
     · encre brune   #111411
     · or désaturé   #8A6A43
     · trame os      rgba(242,235,221,.78)
═══════════════════════════════════════════════════════════════ */

:root {
  --cv-conc-ivory:   #F2EBDD;
  --cv-conc-creme:   #F7F1E6;
  --cv-conc-ink:     #111411;
  --cv-conc-ink-2:   #1D3428;
  --cv-conc-gold:    #8A6A43;
  --cv-conc-gold-l:  rgba(138,106,67, 0.18);
  --cv-conc-gold-x:  rgba(138,106,67, 0.42);
  --cv-conc-shadow:  0 24px 60px rgba(20,32,26, 0.18),
                     0 6px 18px rgba(20,32,26, 0.10);
  --cv-conc-ease:    cubic-bezier(.22, .61, .36, 1);
}


/* ═══════════════════════════════════════════════════════════════
   ICÔNE D'INVOCATION
   "C" italique en bas à droite, opacité 0.5, jamais agressive.
═══════════════════════════════════════════════════════════════ */

.concierge-icon {
  position: fixed;
  right: 26px;
  bottom: 26px;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--cv-conc-ivory);
  border: 1px solid var(--cv-conc-gold-l);
  cursor: pointer;
  z-index: 1000000;

  /* Caché par défaut — apparaît avec is-visible */
  opacity: 0;
  transform: translateY(8px) scale(.96);
  pointer-events: none;
  transition:
    opacity 1100ms var(--cv-conc-ease),
    transform 1100ms var(--cv-conc-ease),
    background-color 380ms var(--cv-conc-ease),
    border-color 380ms var(--cv-conc-ease);

  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  font-family: 'Cormorant Garamond', 'Cormorant', 'EB Garamond', serif;
}

.concierge-icon.is-visible {
  opacity: 0.5;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.concierge-icon:hover {
  opacity: 0.9;
  background: var(--cv-conc-creme);
  border-color: var(--cv-conc-gold-x);
}

.concierge-icon.is-hidden {
  opacity: 0;
  transform: translateY(8px) scale(.96);
  pointer-events: none;
}

.concierge-icon-c {
  font-style: italic;
  font-weight: 400;
  font-size: 30px;
  line-height: 1;
  color: var(--cv-conc-ink);
  letter-spacing: -0.02em;
  margin-top: -2px;  /* compensation optique du C italique */
}

.concierge-icon:focus {
  outline: none;
  box-shadow: 0 0 0 2px var(--cv-conc-gold-l);
}
.concierge-icon:focus-visible {
  box-shadow: 0 0 0 2px var(--cv-conc-gold-x);
}


/* ═══════════════════════════════════════════════════════════════
   PANNEAU LATÉRAL
   Glisse depuis la droite. Fond ivoire, bordure or désaturé.
═══════════════════════════════════════════════════════════════ */

.concierge-panel {
  position: fixed;
  right: 0;
  top: 0;
  height: 100vh;
  height: 100dvh;
  width: min(420px, 96vw);
  background: var(--cv-conc-ivory);
  border-left: 1px solid var(--cv-conc-gold-l);
  box-shadow: var(--cv-conc-shadow);
  z-index: 1000001;

  /* Caché par défaut — coulisse avec is-open */
  transform: translateX(100%);
  transition: transform 720ms var(--cv-conc-ease);

  display: flex;
  flex-direction: column;
  font-family: 'EB Garamond', 'Cormorant Garamond', serif;
  color: var(--cv-conc-ink);
}

.concierge-panel.is-open {
  transform: translateX(0);
}


/* ─── En-tête du panneau ─────────────────────────────────────── */

.concierge-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: 28px 28px 22px;
  border-bottom: 1px solid var(--cv-conc-gold-l);
}

.concierge-titles {
  display: flex;
  flex-direction: column;
  gap: 4px;
  line-height: 1.1;
}

.concierge-title-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.concierge-key {
  color: var(--cv-conc-gold);
  flex-shrink: 0;
  margin-top: 1px;
  opacity: 0.78;
}

.concierge-title {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-weight: 400;
  font-size: 20px;
  color: var(--cv-conc-ink);
  letter-spacing: 0;
}

.concierge-subtitle {
  font-family: 'Tenor Sans', sans-serif;
  font-size: 10px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--cv-conc-gold);
  margin-top: 4px;
}

.concierge-close {
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 6px;
  margin: -6px -8px -6px 0;
  color: var(--cv-conc-ink-2);
  opacity: 0.55;
  transition: opacity 280ms var(--cv-conc-ease);
}
.concierge-close:hover { opacity: 0.95; }


/* ─── Liste des messages ─────────────────────────────────────── */

.concierge-list {
  flex: 1 1 auto;
  list-style: none;
  margin: 0;
  padding: 22px 28px 16px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
  scrollbar-width: thin;
  scrollbar-color: var(--cv-conc-gold-l) transparent;
}

.concierge-list::-webkit-scrollbar { width: 6px; }
.concierge-list::-webkit-scrollbar-thumb {
  background: var(--cv-conc-gold-l);
  border-radius: 3px;
}

.concierge-msg {
  font-size: 15px;
  line-height: 1.55;
  letter-spacing: 0.005em;
  max-width: 92%;
}

.concierge-msg--user {
  align-self: flex-end;
  text-align: right;
  color: var(--cv-conc-ink-2);
  font-style: italic;
  font-size: 14px;
  border-right: 1px solid var(--cv-conc-gold-l);
  padding-right: 10px;
}

.concierge-msg--agent {
  align-self: flex-start;
  color: var(--cv-conc-ink);
  font-family: 'EB Garamond', 'Cormorant Garamond', serif;
}

.concierge-msg--typing {
  color: var(--cv-conc-gold);
  letter-spacing: 0.4em;
  align-self: flex-start;
  font-size: 16px;
  opacity: 0.6;
  animation: concierge-pulse 1100ms ease-in-out infinite;
}

@keyframes concierge-pulse {
  0%, 100% { opacity: 0.35; }
  50%      { opacity: 0.85; }
}

.concierge-msg--limit {
  align-self: flex-start;
  color: var(--cv-conc-ink-2);
  font-style: italic;
  font-size: 13.5px;
  border-top: 1px solid var(--cv-conc-gold-l);
  padding-top: 14px;
  margin-top: 8px;
  width: 100%;
  max-width: 100%;
}

.concierge-cta {
  display: inline-block;
  margin-top: 6px;
  font-family: 'Tenor Sans', sans-serif;
  font-style: normal;
  font-size: 10.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--cv-conc-gold);
  text-decoration: none;
  border-bottom: 1px solid var(--cv-conc-gold-x);
  padding-bottom: 1px;
  transition: color 280ms var(--cv-conc-ease), border-color 280ms var(--cv-conc-ease);
}
.concierge-cta:hover {
  color: var(--cv-conc-ink);
  border-color: var(--cv-conc-ink);
}


/* ─── Champ de saisie ────────────────────────────────────────── */

.concierge-form {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px 22px 22px;
  border-top: 1px solid var(--cv-conc-gold-l);
  background: var(--cv-conc-creme);
}

.concierge-label {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0);
  white-space: nowrap; border: 0;
}

.concierge-input {
  flex: 1 1 auto;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--cv-conc-gold-l);
  padding: 8px 2px 8px;
  font-family: 'EB Garamond', 'Cormorant Garamond', serif;
  font-size: 15px;
  color: var(--cv-conc-ink);
  outline: none;
  transition: border-color 380ms var(--cv-conc-ease);
}

.concierge-input::placeholder {
  color: var(--cv-conc-ink-2);
  opacity: 0.45;
  font-style: italic;
}

.concierge-input:focus {
  border-bottom-color: var(--cv-conc-gold-x);
}

.concierge-input:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.concierge-send {
  flex: 0 0 auto;
  background: transparent;
  border: 1px solid var(--cv-conc-gold-l);
  width: 34px; height: 34px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cv-conc-gold);
  cursor: pointer;
  transition: border-color 280ms var(--cv-conc-ease),
              color 280ms var(--cv-conc-ease),
              background 280ms var(--cv-conc-ease);
}
.concierge-send:hover {
  border-color: var(--cv-conc-gold-x);
  color: var(--cv-conc-ink);
  background: var(--cv-conc-ivory);
}


/* ═══════════════════════════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════════════════════════ */

@media (max-width: 720px) {
  .concierge-icon {
    right: 18px;
    bottom: 18px;
    width: 48px;
    height: 48px;
  }
  .concierge-icon-c { font-size: 28px; }

  .concierge-panel {
    width: 100%;
    border-left: none;
    border-top: 1px solid var(--cv-conc-gold-l);
  }

  .concierge-head { padding: 22px 22px 18px; }
  .concierge-list { padding: 18px 22px 14px; }
  .concierge-form { padding: 14px 18px 18px; }
}


/* ═══════════════════════════════════════════════════════════════
   PRÉFÉRENCE MOTION — pas d'animations
═══════════════════════════════════════════════════════════════ */

@media (prefers-reduced-motion: reduce) {
  .concierge-icon,
  .concierge-panel,
  .concierge-msg--typing {
    transition: none;
    animation: none;
  }
}