/* ============================================
   TRAOSPHERE CONSULTING — Feuille de style globale
   Direction : Loro Piana — épure, photo dominante,
   typographie discrète, vide assumé.
   ============================================ */

:root {
  --noir:         #1A1715;
  --noir-doux:    #2A2622;
  --or:           #8C7556;
  --or-clair:     #A89070;
  --or-pale:      #C9B89B;
  --ivoire:       #F2EEE6;
  --ivoire-pale: #F8F5EE;
  --beige:        #E8E1D2;
  --gris-texte:   #5F574F;
  --gris-clair:   #948C82;
  --gris-bordure: #DDD6C8;

  --serif: 'Cormorant Garamond', 'Times New Roman', serif;
  --sans:  'Inter', -apple-system, BlinkMacSystemFont, 'Helvetica Neue', sans-serif;

  --transition-smooth: cubic-bezier(0.22, 1, 0.36, 1);

  --gutter-x: clamp(20px, 4.5vw, 80px);
  --section-y: clamp(100px, 18vh, 200px);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--sans);
  font-weight: 300;
  color: var(--noir);
  background: var(--ivoire);
  line-height: 1.65;
  overflow-x: hidden;
  min-height: 100vh;
}

a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }
button { font: inherit; cursor: pointer; background: none; border: none; color: inherit; }

/* ============================================
   MENU BURGER FLOTTANT — global, fixe sur toutes les pages
   ============================================ */
.menu-toggle-floating {
  position: fixed;
  top: clamp(24px, 3vh, 36px);
  left: clamp(20px, 4.5vw, 80px);
  z-index: 60;
  display: inline-flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  margin: -8px;
  transition: transform 0.3s var(--transition-smooth);
}

.menu-toggle-floating .lines {
  display: inline-flex;
  flex-direction: column;
  gap: 5px;
}

.menu-toggle-floating .lines span {
  display: block;
  width: 22px;
  height: 0.5px;
  background: var(--noir);
  transition: transform 0.45s var(--transition-smooth),
              opacity 0.3s ease,
              background 0.3s ease;
  transform-origin: center;
}

.menu-toggle-floating:hover { opacity: 0.7; }

/* Sur fond sombre (splash, sections noires) → barres ivoire avec ombre */
body.splash-page .menu-toggle-floating .lines span,
.dark-section .menu-toggle-floating .lines span {
  background: var(--ivoire);
  box-shadow: 0 1px 4px rgba(26,23,21,0.35);
}

/* Animation en X quand le menu est ouvert */
body.menu-open .menu-toggle-floating .lines span:nth-child(1) {
  transform: rotate(45deg) translate(2px, 2px);
}
body.menu-open .menu-toggle-floating .lines span:nth-child(2) {
  transform: rotate(-45deg) translate(2px, -2px);
}

/* Liens mentions légales dans le panel */
.menu-panel-legal {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-top: 22px;
  border-top: 0.5px solid rgba(221,214,200,0.5);
  opacity: 0;
  transition: opacity 0.5s var(--transition-smooth) 0.5s;
}

.menu-panel.is-open .menu-panel-legal { opacity: 1; }

.menu-panel-legal a {
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gris-texte);
  text-decoration: none;
  padding: 2px 0;
  transition: color 0.3s var(--transition-smooth);
}

.menu-panel-legal a:hover { color: var(--noir); }

/* ============================================
   MENU PANEL LATÉRAL — slide-in transparent fluide
   (depuis la gauche, sous le header)
   ============================================ */

/* Backdrop léger qui apparaît quand le menu est ouvert (clique pour fermer) */
.menu-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(26,23,21,0.04);
  opacity: 0;
  pointer-events: none;
  z-index: 44;
  transition: opacity 0.5s var(--transition-smooth);
}

.menu-backdrop.is-open {
  opacity: 1;
  pointer-events: auto;
}

.menu-panel {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  width: clamp(280px, 28vw, 360px);
  max-width: 88vw;
  background: rgba(242, 238, 230, 0.85);
  backdrop-filter: saturate(160%) blur(24px);
  -webkit-backdrop-filter: saturate(160%) blur(24px);
  border-right: 0.5px solid rgba(221,214,200,0.6);
  transform: translateX(-101%);
  transition: transform 0.65s cubic-bezier(0.76, 0, 0.24, 1);
  z-index: 45;
  padding: clamp(110px, 14vh, 140px) clamp(32px, 4vw, 48px) clamp(36px, 5vh, 56px);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow-y: auto;
  pointer-events: none;
}

.menu-panel.is-open {
  transform: translateX(0);
  box-shadow: 6px 0 40px rgba(26,23,21,0.06);
  pointer-events: auto;
}

.menu-panel-nav {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.menu-panel-nav a {
  font-family: var(--serif);
  font-weight: 300;
  font-size: 24px;
  line-height: 1.4;
  letter-spacing: -0.005em;
  color: var(--noir);
  padding: 10px 0;
  position: relative;
  opacity: 0;
  transform: translateX(-14px);
  transition: opacity 0.5s var(--transition-smooth),
              transform 0.5s var(--transition-smooth),
              color 0.3s var(--transition-smooth);
  border-bottom: 0.5px solid rgba(221,214,200,0.5);
  display: block;
}

.menu-panel-nav a:last-child { border-bottom: none; }

.menu-panel-nav a:hover { color: var(--or); }

.menu-panel.is-open .menu-panel-nav a {
  opacity: 1;
  transform: translateX(0);
}

.menu-panel.is-open .menu-panel-nav a:nth-child(1) { transition-delay: 0.10s; }
.menu-panel.is-open .menu-panel-nav a:nth-child(2) { transition-delay: 0.14s; }
.menu-panel.is-open .menu-panel-nav a:nth-child(3) { transition-delay: 0.18s; }
.menu-panel.is-open .menu-panel-nav a:nth-child(4) { transition-delay: 0.22s; }
.menu-panel.is-open .menu-panel-nav a:nth-child(5) { transition-delay: 0.26s; }
.menu-panel.is-open .menu-panel-nav a:nth-child(6) { transition-delay: 0.30s; }

.menu-panel-info {
  margin-top: 36px;
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 300;
  color: var(--gris-texte);
  line-height: 1.75;
  opacity: 0;
  transition: opacity 0.5s var(--transition-smooth) 0.4s;
}

.menu-panel.is-open .menu-panel-info { opacity: 1; }

.menu-panel-info p { margin-bottom: 10px; }

.menu-panel-info a {
  color: var(--noir);
  border-bottom: 0.5px solid var(--gris-bordure);
  padding-bottom: 1px;
  transition: border-color 0.3s var(--transition-smooth);
}

.menu-panel-info a:hover { border-bottom-color: var(--noir); }

.menu-panel-bottom {
  font-family: var(--sans);
  font-size: 9px;
  font-weight: 400;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--gris-clair);
  opacity: 0;
  transition: opacity 0.5s var(--transition-smooth) 0.5s;
}

.menu-panel.is-open .menu-panel-bottom { opacity: 1; }

/* Bouton menu — animation X au open */
.menu-toggle .lines span {
  transition: transform 0.45s var(--transition-smooth), opacity 0.3s ease;
  transform-origin: center;
}

body.menu-open .menu-toggle .lines span:nth-child(1) {
  transform: rotate(45deg) translate(2px, 2px);
}

body.menu-open .menu-toggle .lines span:nth-child(2) {
  transform: rotate(-45deg) translate(2px, -2px);
}

/* ============================================
   OVERLAY DE TRANSITION DE PAGE
   Fade simple ivoire — discret comme Loro Piana
   ============================================ */
.page-transition {
  position: fixed;
  inset: 0;
  background: var(--ivoire);
  opacity: 0;
  pointer-events: none;
  z-index: 9998;
  transition: opacity 0.5s var(--transition-smooth);
}

.page-transition.is-entering { opacity: 1; }
.page-transition.is-leaving  { opacity: 0; transition: opacity 0.6s var(--transition-smooth) 0.05s; }

/* ============================================
   HEADER
   Très simple. Logo gauche. Nav discrète droite.
   Pas de fioritures.
   ============================================ */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: clamp(20px, 2.6vh, 30px) var(--gutter-x);
  z-index: 50;
  transition: background 0.5s var(--transition-smooth),
              padding 0.4s var(--transition-smooth);
}

.site-header.is-scrolled {
  background: rgba(242, 238, 230, 0.92);
  backdrop-filter: saturate(140%) blur(12px);
  -webkit-backdrop-filter: saturate(140%) blur(12px);
  padding-top: 14px;
  padding-bottom: 14px;
}

.brand {
  font-family: var(--serif);
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: var(--noir);
}

.nav {
  display: flex;
  gap: clamp(20px, 3vw, 36px);
  align-items: center;
}

/* ============================================
   LIENS NAV — simple underline au hover
   (retour à l'ancien style — pas de text-roll)
   ============================================ */
.nav a,
.right-actions a {
  font-family: var(--sans);
  font-size: 10.5px;
  font-weight: 400;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--noir);
  position: relative;
  display: inline-block;
  padding: 4px 0;
  text-decoration: none;
  transition: color 0.3s var(--transition-smooth);
}

.nav a::after,
.right-actions a::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 0;
  height: 0.5px;
  background: var(--noir);
  transition: width 0.4s var(--transition-smooth);
}

.nav a:hover::after,
.right-actions a:hover::after {
  width: 100%;
}

.nav .nav-login {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--noir);
}

.nav .nav-login svg { stroke: var(--noir); }
.nav .nav-login::after { display: none; }
.nav .nav-login:hover { opacity: 0.7; }

.nav .nav-cta {
  color: var(--noir);
}

/* ============================================
   TYPO COMMUNE
   ============================================ */
.eyebrow {
  display: inline-block;
  font-family: var(--sans);
  font-size: 9px;
  font-weight: 400;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--noir);
}

.eyebrow-mute { color: var(--gris-texte); }

/* ============================================
   CTA BUTTON — bouton solide (primary, pour conversion)
   ============================================ */
.cta-button {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 16px 32px;
  background: var(--noir);
  color: var(--ivoire);
  font-family: var(--sans);
  font-size: 10.5px;
  font-weight: 400;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  transition: opacity 0.3s var(--transition-smooth),
              gap 0.4s var(--transition-smooth);
  position: relative;
}

.cta-button:hover { opacity: 0.88; gap: 18px; }

.cta-button .arrow {
  display: inline-block;
  transition: transform 0.4s var(--transition-smooth);
}
.cta-button:hover .arrow { transform: translateX(4px); }

.cta-button.outline {
  background: transparent;
  border: 0.5px solid var(--noir);
  color: var(--noir);
  transition: background 0.4s var(--transition-smooth),
              color 0.4s var(--transition-smooth),
              gap 0.4s var(--transition-smooth);
}

.cta-button.outline:hover {
  background: var(--noir);
  color: var(--ivoire);
  opacity: 1;
}

.cta-button.small {
  padding: 10px 22px;
  font-size: 10px;
  letter-spacing: 0.28em;
  gap: 10px;
}

.dark-section .cta-button {
  background: var(--ivoire);
  color: var(--noir);
}

.dark-section .cta-button:hover { opacity: 0.92; }

.dark-section .cta-button.outline {
  background: transparent;
  border-color: var(--ivoire);
  color: var(--ivoire);
}
.dark-section .cta-button.outline:hover {
  background: var(--ivoire);
  color: var(--noir);
}

/* ============================================
   CTA — texte souligné Loro Piana
   ============================================ */
.cta-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--noir);
  padding: 8px 0 8px;
  border-bottom: 0.5px solid var(--noir);
  transition: gap 0.4s var(--transition-smooth),
              border-color 0.3s var(--transition-smooth),
              color 0.3s var(--transition-smooth);
}

.cta-link:hover { gap: 18px; border-bottom-color: var(--or); color: var(--or); }
.cta-link .arrow { transition: transform 0.4s var(--transition-smooth); }
.cta-link:hover .arrow { transform: translateX(4px); }

.cta-link-mute {
  color: var(--gris-texte);
  border-bottom-color: var(--gris-bordure);
}
.cta-link-mute:hover { color: var(--noir); border-bottom-color: var(--noir); }

/* ============================================
   FOOTER
   Très simple Loro Piana
   ============================================ */
.site-footer {
  background: var(--ivoire);
  padding: clamp(60px, 10vh, 100px) var(--gutter-x) clamp(28px, 4vh, 40px);
  border-top: 0.5px solid var(--gris-bordure);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: clamp(28px, 4vw, 60px);
  margin-bottom: clamp(40px, 6vh, 64px);
  align-items: start;
  max-width: 1480px;
  margin-left: auto;
  margin-right: auto;
}

.footer-brand {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 18px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--noir);
  margin-bottom: 16px;
  display: block;
}

.footer-tagline {
  font-family: var(--sans);
  font-weight: 300;
  font-size: 12.5px;
  color: var(--gris-texte);
  line-height: 1.7;
  max-width: 320px;
}

.footer-col h4 {
  font-family: var(--sans);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--noir);
  margin-bottom: 18px;
}

.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }

.footer-col a {
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 300;
  color: var(--gris-texte);
  transition: color 0.3s var(--transition-smooth);
}

.footer-col a:hover { color: var(--noir); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  border-top: 0.5px solid var(--gris-bordure);
  max-width: 1480px;
  margin: 0 auto;
  font-family: var(--sans);
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--gris-texte);
}

@media (max-width: 800px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
  .footer-bottom { flex-direction: column; gap: 14px; text-align: center; }
}

@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr; }
}

/* ============================================
   ANIMATIONS — discrètes
   ============================================ */
@keyframes rise   { to { opacity: 1; transform: translateY(0); } }
@keyframes fadeIn { to { opacity: 1; } }

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 1.2s var(--transition-smooth),
              transform 1.2s var(--transition-smooth);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* ============================================
   PLACEHOLDER PHOTO — bloc neutre Loro Piana
   ============================================ */
.photo-placeholder {
  position: relative;
  background: var(--beige);
  overflow: hidden;
}

.photo-placeholder::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(255,255,255,0.4) 0%, transparent 40%),
    radial-gradient(ellipse at 30% 25%, rgba(255,255,255,0.5) 0%, transparent 55%);
}

.photo-placeholder::after {
  content: 'Photographie à intégrer';
  position: absolute;
  bottom: 18px;
  left: 18px;
  font-family: var(--sans);
  font-size: 9px;
  font-weight: 400;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: rgba(26,23,21,0.4);
}

/* ============================================
   RESPONSIVE GLOBAL
   ============================================ */
@media (max-width: 900px) {
  .nav .nav-link { display: none; }
  .nav .nav-login span { display: none; }
  .nav .nav-login { padding: 4px; }
}

@media (max-width: 480px) {
  .site-header { padding: 16px 20px; }
  .brand { font-size: 13px; letter-spacing: 0.26em; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* ============================================
   MENU DRAWER (overlay plein écran membres)
   ============================================ */
/* ============================================
   MENU DRAWER — desktop : dropdown sous le bouton Menu, mobile : plein écran
   ============================================ */
.menu-drawer {
  position: fixed;
  top: 118px;
  left: clamp(28px, 5vw, 56px);
  width: 320px;
  max-width: calc(100vw - 56px);
  background: var(--ivoire, #F2EEE6);
  border: 0.5px solid rgba(140, 117, 86, 0.22);
  box-shadow: 0 18px 50px -22px rgba(26, 23, 21, 0.18);
  z-index: 200;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(-8px);
  transition: opacity 0.4s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.4s cubic-bezier(0.22, 1, 0.36, 1),
              visibility 0s linear 0.4s;
  padding: 28px 0;
  overflow: hidden;
}
.menu-drawer.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
  transition: opacity 0.4s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.4s cubic-bezier(0.22, 1, 0.36, 1),
              visibility 0s linear 0s;
}
.menu-drawer-close {
  position: absolute;
  top: 14px;
  right: 18px;
  background: none;
  border: none;
  color: var(--noir, #1A1715);
  font-family: 'Inter', sans-serif;
  font-size: 18px;
  font-weight: 200;
  line-height: 1;
  cursor: pointer;
  padding: 6px 10px;
  transition: color 0.3s cubic-bezier(0.22, 1, 0.36, 1);
  opacity: 0.55;
}
.menu-drawer-close:hover { color: #8C7556; opacity: 1; }
.menu-drawer-inner {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 22px;
}
.menu-drawer-section { display: block; padding: 0 30px; }
.menu-drawer-eyebrow {
  font-family: 'Inter', sans-serif;
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.42em;
  text-transform: uppercase;
  color: #8C7556;
  margin: 0 0 14px 0;
  display: block;
}
.menu-drawer-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.menu-drawer-list li {
  margin: 0;
  padding: 0;
}
.menu-drawer-link {
  display: block;
  font-family: 'Inter', sans-serif;
  font-weight: 400;
  font-size: 13px;
  line-height: 1.4;
  color: var(--noir, #1A1715);
  text-decoration: none;
  padding: 8px 0;
  transition: color 0.3s cubic-bezier(0.22, 1, 0.36, 1),
              padding-left 0.3s cubic-bezier(0.22, 1, 0.36, 1);
  cursor: pointer;
  background: none;
  border: none;
  width: 100%;
  text-align: left;
  letter-spacing: 0.04em;
}
.menu-drawer-link:hover {
  color: #8C7556;
  padding-left: 6px;
}
.menu-drawer-divider {
  height: 0.5px;
  background: rgba(140, 117, 86, 0.22);
  border: none;
  margin: 0 30px;
  width: auto;
}

/* MOBILE : plein écran sombre */
@media (max-width: 760px) {
  .menu-drawer {
    position: fixed;
    inset: 0;
    top: 0;
    left: 0;
    width: 100%;
    max-width: 100vw;
    background: rgba(26, 23, 21, 0.96);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    border: none;
    box-shadow: none;
    padding: clamp(60px, 10vw, 90px) clamp(20px, 5vw, 56px);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow-y: auto;
    transform: translateY(-20px);
    transition: opacity 0.5s cubic-bezier(0.22, 1, 0.36, 1),
                transform 0.5s cubic-bezier(0.22, 1, 0.36, 1),
                visibility 0s linear 0.5s;
  }
  .menu-drawer.is-open {
    transform: translateY(0);
    transition: opacity 0.5s cubic-bezier(0.22, 1, 0.36, 1),
                transform 0.5s cubic-bezier(0.22, 1, 0.36, 1),
                visibility 0s linear 0s;
  }
  .menu-drawer-close {
    top: clamp(20px, 4vw, 36px);
    right: clamp(20px, 4vw, 44px);
    color: #F2EEE6;
    font-size: 24px;
    opacity: 1;
    min-width: 44px;
    min-height: 44px;
  }
  .menu-drawer-close:hover { color: #C9B89B; }
  .menu-drawer-inner {
    max-width: 600px;
    gap: 36px;
  }
  .menu-drawer-section { padding: 0; }
  .menu-drawer-eyebrow {
    font-size: 9px;
    letter-spacing: 0.4em;
    margin-bottom: 18px;
    color: #C9B89B;
  }
  .menu-drawer-link {
    font-family: 'Cormorant Garamond', serif;
    font-size: 22px;
    color: #F2EEE6;
    padding: 8px 0;
    letter-spacing: 0.01em;
  }
  .menu-drawer-link:hover {
    color: #C9B89B;
    padding-left: 0;
    transform: translateX(6px);
  }
  .menu-drawer-divider {
    background: rgba(140, 117, 86, 0.45);
    margin: 0;
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .menu-drawer {
    transition: opacity 0.2s linear, visibility 0s linear 0.2s;
    transform: none;
  }
  .menu-drawer.is-open {
    transition: opacity 0.2s linear, visibility 0s linear 0s;
  }
}