/* ============================================================
   PASCAL CHABOT — Site vitrine
   Thème : Luxe & Raffinement
   Palette : #0D0D0D · #C9A84C · #F5E8C8
   Typo   : Cormorant Garamond · Raleway
   ============================================================ */

/* ── RESET & BASE ─────────────────────────────────────────── */

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

/* ── THÈMES ───────────────────────────────────────────────── */

/* Thème 1 : Nuit (défaut) */
:root,
[data-theme="nuit"] {
  --bg:          #0D0D0D;
  --bg-alt:      #111214;
  --bg-card:     #161618;
  --gold:        #C9A84C;
  --gold-light:  #E8C97A;
  --gold-dim:    rgba(201, 168, 76, 0.18);
  --cream:       #F5E8C8;
  --text:        #B8A98A;
  --text-muted:  #988672;   /* 5.1:1 sur bg-card */
  --border:      rgba(201, 168, 76, 0.25);
  --hero-overlay-start: rgba(13, 13, 13, 0.3);
  --hero-overlay-end:   rgba(13, 13, 13, 0.92);
  /* nav */
  --nav-bg-scrolled:   rgba(13, 13, 13, 0.97);
  --nav-text-scrolled: #B8A98A;
  --nav-logo-scrolled: #F5E8C8;
  --nav-mobile-bg:     rgba(13, 13, 13, 0.98);
}

/* Thème 2 : Ivoire */
[data-theme="ivoire"] {
  --bg:          #FAF6EE;
  --bg-alt:      #F3EDE0;
  --bg-card:     #EDE5D3;
  --gold:        #6E4E00;
  --gold-light:  #7A5A08;
  --gold-dim:    rgba(110, 78, 0, 0.12);
  --cream:       #1C130A;
  --text:        #4A3728;
  --text-muted:  #6B5240;
  --border:      rgba(110, 78, 0, 0.22);
  --hero-overlay-start: rgba(250, 246, 238, 0.05);
  --hero-overlay-end:   rgba(28, 19, 10, 0.82);
  /* nav */
  --nav-bg-scrolled:   rgba(250, 246, 238, 0.97);
  --nav-text-scrolled: #4A3728;
  --nav-logo-scrolled: #1C130A;
  --nav-mobile-bg:     rgba(250, 246, 238, 0.98);
}

/* Thème 3 : Ardoise */
[data-theme="ardoise"] {
  --bg:          #1E2128;
  --bg-alt:      #252830;
  --bg-card:     #2C3038;
  --gold:        #D4A843;
  --gold-light:  #E8BF5A;
  --gold-dim:    rgba(212, 168, 67, 0.15);
  --cream:       #EAE0CC;
  --text:        #B4A48E;   /* 5.0:1 sur bg-card */
  --text-muted:  #AE9E90;   /* 4.7:1 sur bg-card */
  --border:      rgba(212, 168, 67, 0.22);
  --hero-overlay-start: rgba(30, 33, 40, 0.2);
  --hero-overlay-end:   rgba(30, 33, 40, 0.92);
  /* nav */
  --nav-bg-scrolled:   rgba(18, 20, 26, 0.97);
  --nav-text-scrolled: #A89880;
  --nav-logo-scrolled: #EAE0CC;
  --nav-mobile-bg:     rgba(18, 20, 26, 0.98);
}

/* Thème 4 : Lin */
[data-theme="lin"] {
  --bg:          #EDE4D0;
  --bg-alt:      #E4D9C4;
  --bg-card:     #D9CDBA;
  --gold:        #6B4C1E;
  --gold-light:  #8A6326;
  --gold-dim:    rgba(107, 76, 30, 0.12);
  --cream:       #1A1008;
  --text:        #3D2E1C;
  --text-muted:  #5A4433;
  --border:      rgba(107, 76, 30, 0.2);
  --hero-overlay-start: rgba(0, 0, 0, 0.35);
  --hero-overlay-end:   rgba(8, 5, 2, 0.94);
  /* nav */
  --nav-bg-scrolled:   rgba(237, 228, 208, 0.97);
  --nav-text-scrolled: #3D2E1C;
  --nav-logo-scrolled: #1A1008;
  --nav-mobile-bg:     rgba(237, 228, 208, 0.98);
}

/* Thème 5 : Ébène */
[data-theme="ebone"] {
  --bg:          #080503;
  --bg-alt:      #0F0B06;
  --bg-card:     #171109;
  --gold:        #D4A84C;
  --gold-light:  #ECC066;
  --gold-dim:    rgba(212, 168, 76, 0.18);
  --cream:       #F8F2E4;
  --text:        #C8B898;
  --text-muted:  #8C7A60;   /* 5.0:1 sur #080503 */
  --border:      rgba(212, 168, 76, 0.22);
  --hero-overlay-start: rgba(8, 5, 3, 0.25);
  --hero-overlay-end:   rgba(8, 5, 3, 0.92);
  /* nav */
  --nav-bg-scrolled:   rgba(8, 5, 3, 0.97);
  --nav-text-scrolled: #C8B898;
  --nav-logo-scrolled: #F8F2E4;
  --nav-mobile-bg:     rgba(8, 5, 3, 0.98);
}

/* Thème 6 : Éditorial */
[data-theme="editorial"] {
  --bg:          #FEFEFE;
  --bg-alt:      #F5F3EE;
  --bg-card:     #EDEDEA;
  --gold:        #8C1A2A;   /* bordeaux — 8.8:1 sur #FEFEFE */
  --gold-light:  #A82030;   /* 6.9:1 sur #FEFEFE */
  --gold-dim:    rgba(140, 26, 42, 0.10);
  --cream:       #0A0506;
  --text:        #1A1210;
  --text-muted:  #565050;   /* 7.2:1 sur #FEFEFE */
  --border:      rgba(140, 26, 42, 0.2);
  --hero-overlay-start: rgba(10, 5, 6, 0.15);
  --hero-overlay-end:   rgba(10, 5, 6, 0.85);
  /* nav */
  --nav-bg-scrolled:   rgba(254, 254, 254, 0.97);
  --nav-text-scrolled: #1A1210;
  --nav-logo-scrolled: #0A0506;
  --nav-mobile-bg:     rgba(254, 254, 254, 0.98);
}

/* Thème 7 : Forêt */
[data-theme="foret"] {
  --bg:          #112214;
  --bg-alt:      #162A1A;
  --bg-card:     #1C341F;
  --gold:        #D4B862;   /* champagne — 8.8:1 sur #112214 */
  --gold-light:  #E8CC7A;
  --gold-dim:    rgba(212, 184, 98, 0.15);
  --cream:       #F0EAD4;
  --text:        #A8C8A0;
  --text-muted:  #80AA78;   /* 5.1:1 sur bg-card */
  --border:      rgba(212, 184, 98, 0.2);
  --hero-overlay-start: rgba(17, 34, 20, 0.25);
  --hero-overlay-end:   rgba(17, 34, 20, 0.90);
  /* nav */
  --nav-bg-scrolled:   rgba(17, 34, 20, 0.97);
  --nav-text-scrolled: #A8C8A0;
  --nav-logo-scrolled: #F0EAD4;
  --nav-mobile-bg:     rgba(17, 34, 20, 0.98);
}

/* Thème 8 : Indigo */
[data-theme="indigo"] {
  --bg:          #08091A;
  --bg-alt:      #0E1025;
  --bg-card:     #14182E;
  --gold:        #C8A84A;   /* or chaud — 9.2:1 sur #08091A */
  --gold-light:  #E0BC5C;
  --gold-dim:    rgba(200, 168, 74, 0.15);
  --cream:       #EEE8F0;
  --text:        #A0A8C0;
  --text-muted:  #7880A8;   /* 5.3:1 sur #08091A */
  --border:      rgba(200, 168, 74, 0.2);
  --hero-overlay-start: rgba(8, 9, 26, 0.25);
  --hero-overlay-end:   rgba(8, 9, 26, 0.92);
  /* nav */
  --nav-bg-scrolled:   rgba(8, 9, 26, 0.97);
  --nav-text-scrolled: #A0A8C0;
  --nav-logo-scrolled: #EEE8F0;
  --nav-mobile-bg:     rgba(8, 9, 26, 0.98);
}

:root {
  --font-display: 'Cormorant Garamond', serif;
  --font-body:    'Raleway', sans-serif;

  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --nav-h: 76px;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background-color: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.75;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img, video {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

/* ── NAVIGATION ───────────────────────────────────────────── */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 5%;
  transition: background var(--transition), box-shadow var(--transition);
}

.nav.scrolled {
  background: var(--nav-bg-scrolled);
  box-shadow: 0 1px 0 var(--border);
  backdrop-filter: blur(8px);
}

/* Nav transparente (hero) : toujours sur fond sombre, texte clair fixe */
.nav-logo {
  font-family: var(--font-display);
  font-size: 1.55rem;
  font-weight: 600;
  color: #F0E8D0;
  letter-spacing: 0.05em;
}

.nav-logo span {
  color: #D4AF56;
}

/* Nav scrollée : couleurs du thème */
.nav.scrolled .nav-logo {
  color: var(--nav-logo-scrolled);
}

.nav.scrolled .nav-logo span {
  color: var(--gold);
}

.nav-links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
}

.nav-links a {
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(240, 232, 208, 0.85); /* clair fixe : lisible sur l'overlay du hero */
  position: relative;
  padding-bottom: 4px;
  transition: color var(--transition);
}

.nav.scrolled .nav-links a {
  color: var(--nav-text-scrolled);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--gold);
  transition: width var(--transition);
}

.nav-links a:hover,
.nav.scrolled .nav-links a:hover {
  color: var(--gold);
}

.nav-links a:hover::after {
  width: 100%;
}

/* Burger */
.nav-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}

.nav-burger span {
  display: block;
  width: 24px;
  height: 1px;
  background: #F0E8D0; /* toujours clair sur hero transparent */
  transition: transform var(--transition), opacity var(--transition);
}

.nav.scrolled .nav-burger span {
  background: var(--nav-logo-scrolled);
}

.nav-burger.open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-burger.open span:nth-child(2) { opacity: 0; }
.nav-burger.open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* Mobile menu */
.nav-mobile {
  display: none;
  position: fixed;
  top: var(--nav-h);
  left: 0;
  right: 0;
  background: var(--nav-mobile-bg);
  padding: 2rem 5%;
  border-top: 1px solid var(--border);
  transform: translateY(-10px);
  opacity: 0;
  pointer-events: none;
  transition: transform var(--transition), opacity var(--transition);
  z-index: 99;
}

.nav-mobile.open {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.nav-mobile ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.nav-mobile a {
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--nav-text-scrolled);
  transition: color var(--transition);
}

.nav-mobile a:hover {
  color: var(--gold);
}

/* ── UTILITAIRES ──────────────────────────────────────────── */

.section-label {
  font-family: var(--font-body);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.2rem;
}

.section-label::before {
  content: '';
  display: block;
  width: 2rem;
  height: 1px;
  background: var(--gold);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 500;
  color: var(--cream);
  line-height: 1.15;
  margin-bottom: 1.5rem;
}

.gold-divider {
  width: 3rem;
  height: 1px;
  background: var(--gold);
  margin: 1.5rem 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.9rem 2.2rem;
  font-family: var(--font-body);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  border: 1px solid var(--gold);
  color: var(--gold);
  background: transparent;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}

.btn:hover {
  background: var(--gold);
  color: var(--bg);
}

.btn-solid {
  background: var(--gold);
  color: var(--bg);
}

.btn-solid:hover {
  background: var(--gold-light);
}

/* Animation entrée */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }

/* ── HERO ─────────────────────────────────────────────────── */

.hero {
  position: relative;
  height: 100vh;
  min-height: 620px;
  display: flex;
  align-items: flex-end;
  padding-bottom: 10vh;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('../img/chef-hero.jpeg');
  background-size: cover;
  background-position: center 25%;
  z-index: 0;
}

.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    var(--hero-overlay-start) 0%,
    rgba(0, 0, 0, 0.45) 40%,
    var(--hero-overlay-end) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: 0 7%;
  max-width: 900px;
}

.hero-eyebrow {
  font-family: var(--font-body);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: #C9A84C;            /* or fixe — toujours lisible sur overlay sombre */
  margin-bottom: 1.2rem;
  opacity: 0;
  animation: fadeUp 0.9s 0.2s forwards;
}

.hero-name {
  font-family: var(--font-display);
  font-size: clamp(4rem, 10vw, 9rem);
  font-weight: 600;
  color: #F0E8D0;            /* crème fixe — toujours lisible sur overlay sombre */
  line-height: 0.95;
  letter-spacing: -0.01em;
  margin-bottom: 0.4em;
  text-shadow: 0 2px 40px rgba(0,0,0,0.98), 0 0 80px rgba(0,0,0,0.85);
  opacity: 0;
  animation: fadeUp 0.9s 0.4s forwards;
}

.hero-subtitle {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2.5vw, 1.6rem);
  font-weight: 300;
  font-style: italic;
  color: rgba(232, 218, 192, 0.78); /* crème atténué fixe */
  margin-bottom: 2.5rem;
  opacity: 0;
  animation: fadeUp 0.9s 0.6s forwards;
}

.hero-separator {
  width: 0;
  height: 1px;
  background: #C9A84C;       /* or fixe */
  margin-bottom: 2.5rem;
  animation: expandLine 0.8s 1s forwards;
}

.hero-cta {
  opacity: 0;
  animation: fadeUp 0.9s 1.2s forwards;
}

/* Bouton CTA du hero : couleurs fixes sur overlay sombre */
.hero-cta .btn {
  border-color: #C9A84C;
  color: #C9A84C;
}

.hero-cta .btn:hover {
  background: #C9A84C;
  color: #0D0D0D;
}

/* ── Hero stats ──────────────────────────────────────────── */

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 2.5rem 3.5rem;
  padding-top: 2.5rem;
  border-top: 1px solid rgba(201, 168, 76, 0.35);
  opacity: 0;
  animation: fadeUp 0.9s 1.4s forwards;
}

.hero-stat {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.hero-stat strong.hero-stat-value {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 3rem);
  font-weight: 600;
  color: #C9A84C;              /* or fixe — toujours visible sur overlay sombre */
  line-height: 1;
  letter-spacing: -0.02em;
  text-shadow: 0 2px 20px rgba(0,0,0,0.9);
}

.hero-stat .hero-stat-suffix {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 300;
  color: #C9A84C;
  text-shadow: 0 2px 20px rgba(0,0,0,0.9);
  vertical-align: super;
  line-height: 1;
}

.hero-stat .hero-stat-label {
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(232, 218, 192, 0.7); /* crème atténué fixe */
  text-shadow: 0 1px 8px rgba(0,0,0,0.8);
}

@media (max-width: 600px) {
  .hero-stats {
    gap: 1.8rem 2.5rem;
  }
}

.hero-scroll {
  position: absolute;
  bottom: 2.5rem;
  right: 7%;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  opacity: 0;
  animation: fadeIn 1s 1.5s forwards;
}

.hero-scroll span {
  font-size: 0.6rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: rgba(200, 186, 162, 0.6); /* fixe, visible sur fond sombre */
  writing-mode: vertical-rl;
}

.hero-scroll::after {
  content: '';
  display: block;
  width: 1px;
  height: 50px;
  background: linear-gradient(to bottom, #C9A84C, transparent); /* or fixe */
  animation: scrollPulse 2s 2s infinite;
}

@keyframes fadeUp {
  to { opacity: 1; transform: translateY(0); }
  from { opacity: 0; transform: translateY(20px); }
}

@keyframes fadeIn {
  to { opacity: 1; }
  from { opacity: 0; }
}

@keyframes expandLine {
  to { width: 4rem; }
}

@keyframes scrollPulse {
  0%, 100% { opacity: 1; transform: scaleY(1); }
  50%       { opacity: 0.3; transform: scaleY(0.6); }
}

/* ── À PROPOS ─────────────────────────────────────────────── */

.about {
  padding: 9rem 7%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: start;
  max-width: 1400px;
  margin: 0 auto;
}

.about-image-wrap {
  position: relative;
}

.about-image-wrap::before {
  content: '';
  position: absolute;
  inset: -12px 12px 12px -12px;
  border: 1px solid var(--border);
  z-index: 0;
}

.about-image-wrap img {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 560px;
  object-fit: cover;
  object-position: center top;
  filter: grayscale(15%) contrast(1.05);
}

.about-text {
  padding-top: 1rem;
}

.about-bio {
  font-size: 0.95rem;
  line-height: 1.9;
  color: var(--text);
  margin-bottom: 2.5rem;
}

.about-bio strong {
  color: var(--cream);
  font-weight: 500;
}

/* Timeline */
.timeline {
  margin-top: 2.5rem;
  border-top: 1px solid var(--border);
  padding-top: 2rem;
}

.timeline-title {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.5rem;
}

.timeline-items {
  position: relative;
  padding-left: 1.5rem;
}

.timeline-items::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, var(--gold), transparent);
}

.timeline-item {
  position: relative;
  margin-bottom: 1.2rem;
  padding-left: 1rem;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -1.5rem;
  top: 8px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--gold);
}

.timeline-year {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  color: var(--gold);
  margin-bottom: 0.1rem;
}

.timeline-event {
  font-size: 0.85rem;
  color: var(--text);
  line-height: 1.5;
}

/* ── DISPLEGG ─────────────────────────────────────────────── */

.displegg {
  background: var(--bg-alt);
  padding: 9rem 7%;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.displegg-inner {
  max-width: 1400px;
  margin: 0 auto;
}

.displegg-header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  margin-bottom: 5rem;
}

.displegg-tagline {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3.5vw, 2.6rem);
  font-style: italic;
  font-weight: 300;
  color: var(--gold-light);
  line-height: 1.4;
  border-left: 2px solid var(--gold);
  padding-left: 1.5rem;
}

.displegg-desc {
  font-size: 0.92rem;
  line-height: 1.9;
  color: var(--text);
}

/* Vidéo */
.displegg-video-wrap {
  position: relative;
  margin-bottom: 5rem;
  border: 1px solid var(--border);
}

.displegg-video-wrap::before,
.displegg-video-wrap::after {
  content: '';
  position: absolute;
  width: 30px;
  height: 30px;
  border-color: var(--gold);
  border-style: solid;
  z-index: 1;
}

.displegg-video-wrap::before {
  top: -8px;
  left: -8px;
  border-width: 1px 0 0 1px;
}

.displegg-video-wrap::after {
  bottom: -8px;
  right: -8px;
  border-width: 0 1px 1px 0;
}

.displegg-video-wrap video {
  width: 100%;
  max-height: 560px;
  object-fit: cover;
  display: block;
}

/* Bénéfices */
.displegg-benefits {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  margin-bottom: 5rem;
}

.benefit-item {
  padding: 1.8rem;
  border: 1px solid var(--border);
  background: var(--bg-card);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.benefit-item:hover {
  border-color: var(--gold);
  box-shadow: 0 0 20px var(--gold-dim);
}

.benefit-icon {
  font-size: 1.4rem;
  margin-bottom: 0.8rem;
  color: var(--gold);
}

.benefit-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--cream);
  margin-bottom: 0.4rem;
}

.benefit-text {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* Modèles */
.models-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 500;
  color: var(--cream);
  margin-bottom: 2.5rem;
  text-align: center;
}

.models-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}

.model-card {
  background: var(--bg-card);
  padding: 2.8rem 2.2rem;
  border-top: 2px solid var(--gold);
  position: relative;
  overflow: hidden;
  transition: background var(--transition);
}

.model-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 0;
  background: var(--gold-dim);
  transition: height var(--transition);
}

.model-card:hover::before {
  height: 100%;
}

.model-number {
  font-family: var(--font-display);
  font-size: 4rem;
  font-weight: 700;
  color: rgba(201, 168, 76, 0.1);
  line-height: 1;
  margin-bottom: -1rem;
  position: relative;
}

.model-name {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--cream);
  margin-bottom: 0.5rem;
  position: relative;
}

.model-uses {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.2rem;
  position: relative;
}

.model-features {
  list-style: none;
  position: relative;
}

.model-features li {
  font-size: 0.82rem;
  color: var(--text);
  padding: 0.4rem 0;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.model-features li::before {
  content: '—';
  color: var(--gold);
  font-size: 0.7rem;
  flex-shrink: 0;
}

/* Cibles */
.displegg-targets {
  margin-top: 4rem;
  padding: 2.5rem;
  border: 1px solid var(--border);
  background: var(--bg-card);
}

.targets-label {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
}

.targets-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.target-tag {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--text);
  border: 1px solid var(--border);
  padding: 0.35rem 0.9rem;
  transition: border-color var(--transition), color var(--transition);
}

.target-tag:hover {
  border-color: var(--gold);
  color: var(--gold-light);
}

/* ── SERVICES ─────────────────────────────────────────────── */

.services {
  padding: 9rem 7%;
  max-width: 1400px;
  margin: 0 auto;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
  margin-top: 3.5rem;
}

.service-card {
  position: relative;
}

.service-img-wrap {
  overflow: hidden;
  margin-bottom: 1.8rem;
  aspect-ratio: 4/3;
}

.service-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: grayscale(20%) brightness(0.85);
  transition: transform 0.7s ease, filter 0.7s ease;
}

.service-card:hover .service-img-wrap img {
  transform: scale(1.06);
  filter: grayscale(0%) brightness(0.9);
}

.service-number {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--gold);
  letter-spacing: 0.2em;
  margin-bottom: 0.4rem;
}

.service-name {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--cream);
  margin-bottom: 0.8rem;
}

.service-desc {
  font-size: 0.85rem;
  color: var(--text);
  line-height: 1.8;
}

.service-highlights {
  margin-top: 1rem;
  list-style: none;
}

.service-highlights li {
  font-size: 0.78rem;
  color: var(--text-muted);
  padding: 0.25rem 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.service-highlights li::before {
  content: '';
  display: block;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--gold);
  flex-shrink: 0;
}

/* ── GALERIE ──────────────────────────────────────────────── */

.gallery {
  background: var(--bg-alt);
  padding: 9rem 7%;
  border-top: 1px solid var(--border);
}

.gallery-inner {
  max-width: 1400px;
  margin: 0 auto;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 260px;
  gap: 3px;
  margin-top: 3rem;
}

.gallery-grid .item-wide {
  grid-column: span 2;
}

.gallery-item {
  overflow: hidden;
  cursor: pointer;
  position: relative;
}

.gallery-item::after {
  content: '+';
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 300;
  color: #F0E8D0;            /* fixe — toujours lisible sur overlay sombre */
  background: rgba(0, 0, 0, 0);
  opacity: 0;
  transition: opacity var(--transition), background var(--transition);
}

.gallery-item:hover::after {
  opacity: 1;
  background: rgba(0, 0, 0, 0.55);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(15%) brightness(0.88);
  transition: transform 0.7s ease, filter 0.7s ease;
}

.gallery-item:hover img {
  transform: scale(1.06);
  filter: grayscale(0%) brightness(0.95);
}

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(13, 13, 13, 0.97);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  padding: 2rem;
}

.lightbox.open {
  opacity: 1;
  pointer-events: auto;
}

.lightbox img {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
  border: 1px solid var(--border);
}

.lightbox-close {
  position: absolute;
  top: 1.5rem;
  right: 2rem;
  font-family: var(--font-display);
  font-size: 2rem;
  color: #C8BAA0;            /* fixe — lightbox toujours sombre */
  cursor: pointer;
  line-height: 1;
  transition: color var(--transition);
}

.lightbox-close:hover {
  color: #C9A84C;            /* or fixe */
}

/* ── CONTACT ──────────────────────────────────────────────── */

.contact {
  padding: 9rem 7%;
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: start;
}

.contact-info {
  padding-top: 1rem;
}

.contact-tagline {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-style: italic;
  font-weight: 300;
  color: var(--text);
  line-height: 1.5;
  margin-bottom: 2.5rem;
}

.contact-links {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  margin-bottom: 2.5rem;
}

.contact-link {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.9rem;
  color: var(--text);
  transition: color var(--transition);
}

.contact-link:hover {
  color: var(--gold-light);
}

.contact-link-icon {
  width: 2.5rem;
  height: 2.5rem;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  font-size: 0.9rem;
  flex-shrink: 0;
  transition: background var(--transition), border-color var(--transition);
}

.contact-link:hover .contact-link-icon {
  background: var(--gold-dim);
  border-color: var(--gold);
}

/* Formulaire */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-group label {
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.form-group input,
.form-group select,
.form-group textarea {
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--cream);
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 300;
  padding: 0.85rem 1rem;
  outline: none;
  transition: border-color var(--transition);
  resize: vertical;
  -webkit-appearance: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--gold);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-muted);
}

.form-group select option {
  background: var(--bg);
}

textarea.form-group { height: 130px; }

.form-submit {
  margin-top: 0.5rem;
}

/* ── FOOTER ───────────────────────────────────────────────── */

footer {
  border-top: 1px solid var(--border);
  padding: 2.5rem 7%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-muted);
}

.footer-logo span {
  color: var(--gold);
}

.footer-copy {
  font-size: 0.72rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  text-align: center;
}

.footer-legal {
  font-size: 0.72rem;
  color: var(--text-muted);
  transition: color var(--transition);
}

.footer-legal:hover {
  color: var(--gold);
}

/* ── RESPONSIVE ───────────────────────────────────────────── */

@media (max-width: 1100px) {
  .displegg-benefits {
    grid-template-columns: repeat(2, 1fr);
  }
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .gallery-grid .item-wide {
    grid-column: span 1;
  }
}

@media (max-width: 900px) {
  .about,
  .contact {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .about-image-wrap img {
    height: 420px;
  }

  .displegg-header {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .models-grid,
  .services-grid {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }

  .nav-burger {
    display: flex;
  }

  .nav-mobile {
    display: block;
  }

  .hero-content {
    padding: 0 5%;
  }

  .about,
  .displegg,
  .services,
  .gallery,
  .contact {
    padding-left: 5%;
    padding-right: 5%;
  }

  .gallery-grid {
    grid-template-columns: 1fr 1fr;
    grid-auto-rows: 200px;
  }

  .displegg-benefits {
    grid-template-columns: 1fr;
  }

  footer {
    flex-direction: column;
    text-align: center;
    gap: 0.8rem;
  }
}

@media (max-width: 480px) {
  .gallery-grid {
    grid-template-columns: 1fr;
    grid-auto-rows: 240px;
  }
}

/* ── SÉLECTEUR DE THÈME FLOTTANT ──────────────────────────── */

.theme-switcher {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 150;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.6rem;
}

.theme-switcher-toggle {
  width: 2.8rem;
  height: 2.8rem;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1px solid var(--border);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  font-size: 1rem;
  box-shadow: 0 4px 20px rgba(0,0,0,0.3);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.theme-switcher-toggle:hover {
  border-color: var(--gold);
  box-shadow: 0 4px 24px rgba(0,0,0,0.4);
}

.theme-palette {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  align-items: flex-end;
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px);
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.theme-palette.open {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.theme-option {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  cursor: pointer;
  padding: 0.45rem 0.9rem 0.45rem 0.6rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  box-shadow: 0 2px 12px rgba(0,0,0,0.25);
  transition: border-color var(--transition);
  white-space: nowrap;
}

.theme-option:hover,
.theme-option.active {
  border-color: var(--gold);
}

.theme-option.active .theme-swatch::after {
  content: '';
  position: absolute;
  inset: -2px;
  border: 1px solid var(--gold);
  border-radius: 50%;
}

.theme-swatch {
  width: 1.1rem;
  height: 1.1rem;
  border-radius: 50%;
  flex-shrink: 0;
  position: relative;
}

.theme-swatch-nuit      { background: radial-gradient(circle at 40% 40%, #C9A84C 30%, #0D0D0D 70%); }
.theme-swatch-ivoire    { background: radial-gradient(circle at 40% 40%, #6E4E00 30%, #FAF6EE 70%); }
.theme-swatch-ardoise   { background: radial-gradient(circle at 40% 40%, #D4A843 30%, #1E2128 70%); }
.theme-swatch-lin       { background: radial-gradient(circle at 40% 40%, #6B4C1E 30%, #EDE4D0 70%); }
.theme-swatch-ebone     { background: radial-gradient(circle at 40% 40%, #D4A84C 30%, #080503 70%); }
.theme-swatch-editorial { background: radial-gradient(circle at 40% 40%, #8C1A2A 30%, #FEFEFE 70%); }
.theme-swatch-foret     { background: radial-gradient(circle at 40% 40%, #D4B862 30%, #112214 70%); }
.theme-swatch-indigo    { background: radial-gradient(circle at 40% 40%, #C8A84A 30%, #08091A 70%); }

.theme-label {
  font-family: var(--font-body);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text);
}

.theme-option:hover .theme-label,
.theme-option.active .theme-label {
  color: var(--gold);
}

/* Transition douce des couleurs au changement de thème */
body {
  transition: background-color 0.4s ease, color 0.4s ease;
}

.nav, footer, .about, .displegg, .services, .gallery, .contact,
.model-card, .benefit-item, .service-card, .gallery-item,
.contact-form input, .contact-form select, .contact-form textarea,
.displegg-targets, .theme-switcher-toggle, .theme-option {
  transition: background-color 0.4s ease, border-color 0.4s ease, color 0.4s ease, box-shadow 0.4s ease;
}