/* ==========================================================================
   SARAH SCHU — ATELIER DE FRESQUES & AQUARELLE · ALSACE
   Design : Boutique Atelier Chaleureux, Éditorial & Haut de Gamme
   Inspiré de l'artisanat d'art alsacien, colombages, lin naturel et voûtes romanes
   ========================================================================== */

:root {
  /* Nuancier Chaleureux & Minéral */
  --bg-page: #FAF8F5;               /* Fond écru chaud très lumineux */
  --bg-card: #FFFFFF;               /* Blanc pur pour cartes */
  --bg-card-tint: #F3EEE7;          /* Teinte lin / sable pour sections alternées */
  --bg-tag: #E2EBF1;                /* Pilule bleu ardoise pastel */
  --text-tag: #3A5B73;              /* Texte pilule bleu ardoise */
  
  --text-main: #1F1B18;             /* Noir d'encre chaud */
  --text-muted: #544E48;            /* Gris chaud lisible */
  --text-faint: #8A847C;            /* Sous-titres et métadonnées */

  --accent-terra: #AF5239;          /* Terracotta chaleureux de l'atelier */
  --accent-terra-hover: #96422C;
  --accent-slate: #3B627E;          /* Bleu ardoise du sourcil */
  --accent-dark: #1E1E1E;           /* Boutons noirs pilules */
  --accent-gold: #C8A25D;           /* Ocre / blé alsacien */
  --accent-green: #8DA07B;          /* Vert vigne */

  --border-light: rgba(31, 27, 24, 0.08);
  --border-card: #ECE5DC;

  --shadow-soft: 0 8px 30px rgba(0, 0, 0, 0.04);
  --shadow-hover: 0 16px 40px rgba(0, 0, 0, 0.08);
  --shadow-arch: 0 20px 50px rgba(43, 38, 33, 0.08);

  /* Polices de caractère */
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;

  /* Rayons de courbure */
  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 999px;
  --radius-arch: 200px 200px 24px 24px;

  /* Transitions */
  --ease: cubic-bezier(0.19, 1, 0.22, 1);
  --transition-fast: 0.2s var(--ease);
  --transition-smooth: 0.35s var(--ease);
}

/* Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--bg-page);
  color: var(--text-main);
  overflow-x: hidden;
  max-width: 100vw;
  scrollbar-gutter: stable;
}

/* Verrouillage strict du défilement d'arrière-plan (Modale & Menu Mobile) */
html.scroll-locked {
  overflow: hidden !important;
  height: 100% !important;
}

body.scroll-locked {
  overflow: hidden !important;
  position: fixed !important;
  top: var(--scroll-y, 0) !important;
  left: 0 !important;
  right: 0 !important;
  width: 100% !important;
  height: 100% !important;
  touch-action: none !important;
  -webkit-overflow-scrolling: auto !important;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-page);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
  max-width: 100vw;
  width: 100%;
  position: relative;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition-fast);
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  transition: var(--transition-fast);
}

.container {
  width: 100%;
  max-width: 1260px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

@media (min-width: 768px) {
  .container {
    padding: 0 2.5rem;
  }
}

/* ==========================================================================
   NAVIGATION / HEADER
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(250, 248, 245, 0.94);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-light);
  padding: 1rem 0;
  transition: padding var(--transition-fast), box-shadow var(--transition-fast);
}

.site-header.scrolled {
  padding: 0.75rem 0;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.brand-arch-icon {
  flex-shrink: 0;
}

.brand-logo-emblem {
  width: auto;
  height: 44px;
  max-height: 44px;
  object-fit: contain;
  flex-shrink: 0;
  transition: transform var(--transition-fast);
}

.brand-link:hover .brand-logo-emblem {
  transform: scale(1.06) rotate(-2deg);
}

.footer-logo-emblem {
  filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.4)) brightness(1.1);
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-family: var(--font-serif);
  font-size: 1.55rem;
  font-weight: 600;
  color: var(--text-main);
  line-height: 1.05;
  letter-spacing: -0.01em;
}

.brand-sub {
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-top: 3px;
}

.nav-desktop {
  display: none;
}

@media (min-width: 960px) {
  .nav-desktop {
    display: block;
  }
}

.nav-links {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
  color: var(--accent-terra);
  font-weight: 600;
}

.nav-link-ig {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--text-main);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.btn-header-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: var(--accent-terra);
  color: #ffffff;
  padding: 0.65rem 1.45rem;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 600;
  transition: background-color var(--transition-fast), transform var(--transition-fast);
  white-space: nowrap;
}

.btn-header-cta:hover {
  background-color: var(--accent-terra-hover);
  transform: translateY(-1px);
}

.mobile-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-light);
  background: var(--bg-card);
  color: var(--text-main);
  font-size: 1.2rem;
}

@media (min-width: 960px) {
  .mobile-toggle {
    display: none;
  }
}

/* Tiroir Mobile */
.mobile-nav-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(31, 27, 24, 0.4);
  backdrop-filter: blur(4px);
  z-index: 1001;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-fast);
}

.mobile-nav-backdrop.active {
  opacity: 1;
  pointer-events: auto;
}

.mobile-nav {
  position: fixed;
  top: 0;
  right: -100%;
  width: min(86vw, 330px);
  height: 100vh;
  height: 100dvh;
  max-height: 100dvh;
  background: #FAF8F5;
  border-left: 1px solid var(--border-card);
  box-shadow: -10px 0 35px rgba(31, 27, 24, 0.15);
  z-index: 1002;
  padding: 1.1rem 1.4rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: right 0.32s var(--ease);
  overflow: hidden; /* ZÉRO DÉFILEMENT */
}

.mobile-nav.active {
  right: 0;
}

.mobile-nav-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 0.65rem;
  border-bottom: 1px solid var(--border-light);
  flex-shrink: 0;
}

.mobile-nav-close {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: #FFFFFF;
  border: 1px solid var(--border-card);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  color: var(--text-main);
  cursor: pointer;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
  transition: all var(--transition-fast);
}

.mobile-nav-close:hover {
  background: var(--accent-terra);
  color: #FFFFFF;
  border-color: var(--accent-terra);
  transform: rotate(90deg);
}

.mobile-nav-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  justify-content: space-evenly;
  flex: 1 1 auto;
  min-height: 0;
  margin: 0.6rem 0;
  gap: 0.35rem;
}

.mobile-nav-link {
  font-family: var(--font-sans);
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--text-main);
  display: block;
  padding: 0.35rem 0;
  transition: color var(--transition-fast), transform var(--transition-fast);
}

.mobile-nav-link:hover {
  color: var(--accent-terra);
  transform: translateX(4px);
}

.mobile-nav-footer {
  flex-shrink: 0;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border-light);
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

/* ==========================================================================
   HERO SECTION (STYLE BOUTIQUE ATELIER & ARCHED SHOWCASE)
   ========================================================================== */
.hero-section {
  padding-top: 7.5rem;
  padding-bottom: 4rem;
  position: relative;
  background: radial-gradient(circle at 10% 40%, rgba(246, 234, 218, 0.65) 0%, rgba(250, 248, 245, 0.8) 50%, rgba(250, 248, 245, 1) 100%);
}

.hero-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}

@media (min-width: 960px) {
  .hero-container {
    grid-template-columns: 1.15fr 0.95fr;
    gap: 4rem;
  }
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-slate);
  margin-bottom: 1.4rem;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 5.2vw, 4.4rem);
  font-weight: 500;
  line-height: 1.12;
  letter-spacing: -0.015em;
  color: var(--text-main);
  margin-bottom: 1.6rem;
}

.hero-desc {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--text-muted);
  margin-bottom: 2rem;
  max-width: 540px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.4rem;
  margin-bottom: 2.2rem;
}

.btn-dark-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background-color: var(--accent-dark);
  color: #ffffff;
  padding: 0.85rem 1.8rem;
  border-radius: var(--radius-full);
  font-size: 0.95rem;
  font-weight: 600;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.12);
  transition: transform var(--transition-fast), background-color var(--transition-fast);
}

.btn-dark-pill:hover {
  background-color: #333333;
  transform: translateY(-2px);
}

.btn-underline-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-main);
  text-decoration: underline;
  text-underline-offset: 5px;
  transition: color var(--transition-fast);
}

.btn-underline-link:hover {
  color: var(--accent-terra);
}

/* Pilules de Catégories (Filtres Rapides) */
.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  padding-top: 0.5rem;
}

.hero-tag-pill {
  background-color: var(--bg-tag);
  color: var(--text-tag);
  font-size: 0.82rem;
  font-weight: 600;
  padding: 0.45rem 1rem;
  border-radius: var(--radius-full);
  transition: background-color var(--transition-fast), color var(--transition-fast);
  cursor: pointer;
}

.hero-tag-pill:hover,
.hero-tag-pill.active {
  background-color: #d1e1eb;
  color: #1f3d53;
}

/* Vitrine Arched Showcase (Colonne Droite) */
.hero-visual {
  position: relative;
  width: 100%;
  display: flex;
  justify-content: center;
}

.arch-card {
  background: var(--bg-card);
  border-radius: 220px 220px 24px 24px;
  overflow: hidden;
  box-shadow: var(--shadow-arch);
  border: 1px solid var(--border-card);
  width: 100%;
  max-width: 440px;
  transition: box-shadow var(--transition-smooth);
}

.arch-card:hover {
  box-shadow: 0 25px 60px rgba(43, 38, 33, 0.14);
}

.arch-window {
  position: relative;
  width: 100%;
  aspect-ratio: 4/4.8;
  overflow: hidden;
  background: #EAE5DE;
  transform: translateZ(0);
  -webkit-mask-image: -webkit-radial-gradient(white, black);
  isolation: isolate;
}

.arch-window img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: transform;
}

.arch-card:hover .arch-window img {
  transform: scale(1.04);
}

.arch-badge {
  position: absolute;
  bottom: 1rem;
  left: 1rem;
  background: rgba(31, 27, 24, 0.7);
  backdrop-filter: blur(4px);
  color: #ffffff;
  font-size: 0.72rem;
  font-weight: 500;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
}

.arch-footer {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.1rem 0.8rem 0.4rem 0.8rem;
}

.arch-artwork-info {
  display: flex;
  flex-direction: column;
}

.arch-artwork-title {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.1rem;
  color: var(--text-main);
  line-height: 1.2;
}

.arch-artwork-sub {
  font-size: 0.78rem;
  color: var(--text-faint);
  margin-top: 2px;
}

.arch-palette {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.palette-dots {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.palette-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 1px solid rgba(0, 0, 0, 0.08);
}

.palette-label {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 0.88rem;
  color: var(--text-muted);
}

/* ==========================================================================
   BANDEAU DE CONFIANCE & CHIFFRES CLÉS
   ========================================================================== */
.trust-strip {
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
  background: var(--bg-card);
  padding: 2.2rem 0;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .trust-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.trust-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0.5rem;
}

.trust-num {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  font-weight: 600;
  color: var(--accent-terra);
  line-height: 1.1;
  margin-bottom: 0.3rem;
}

.trust-lbl {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* ==========================================================================
   SECTIONS GÉNÉRALES & TITRAGES
   ========================================================================== */
.section {
  padding: 5.5rem 0;
  scroll-margin-top: 80px;
}

.section-tinted {
  background: var(--bg-card-tint);
}

.section-header {
  margin-bottom: 3.5rem;
}

.section-eyebrow {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-slate);
  margin-bottom: 0.8rem;
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 4.5vw, 3.4rem);
  font-weight: 500;
  line-height: 1.15;
  color: var(--text-main);
  margin-bottom: 1rem;
}

.italic-serif {
  font-style: italic;
  color: var(--accent-terra);
}

.section-desc {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--text-muted);
  max-width: 650px;
}

/* ==========================================================================
   PORTFOLIO / CATALOGUE DES FRESQUES
   ========================================================================== */
.catalog-filters {
  display: flex;
  flex-wrap: nowrap;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  gap: 0.6rem;
  padding-bottom: 1rem;
  margin-bottom: 3rem;
  border-bottom: 1px solid var(--border-light);
}

.catalog-filters::-webkit-scrollbar {
  display: none;
}

.filter-pill {
  white-space: nowrap;
  flex-shrink: 0;
  background-color: var(--bg-tag);
  color: var(--text-tag);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.55rem 1.2rem;
  border-radius: var(--radius-full);
  border: 1px solid transparent;
  transition: all var(--transition-fast);
}

.filter-pill:hover {
  background-color: #d1e1eb;
  color: #1f3d53;
}

.filter-pill.active {
  background-color: var(--text-main);
  color: #ffffff;
}

/* Grille des Œuvres */
.gallery-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}

@media (min-width: 680px) {
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem 2.2rem;
  }
}

@media (min-width: 1040px) {
  .gallery-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 3.5rem 2.5rem;
  }
}

.artwork-card {
  display: flex;
  flex-direction: column;
  cursor: pointer;
  background: transparent;
  transition: transform var(--transition-smooth);
}

.artwork-card:hover {
  transform: translateY(-4px);
}

.artwork-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 4/3.1;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: #EAE5DE;
  box-shadow: 0 10px 30px rgba(31, 27, 24, 0.06);
  border: 1px solid var(--border-card);
  transform: translateZ(0);
}

.artwork-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: transform;
}

.artwork-card:hover .artwork-frame img {
  transform: scale(1.05);
}

.artwork-hover-overlay {
  position: absolute;
  inset: 0;
  background: rgba(22, 19, 17, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.artwork-card:hover .artwork-hover-overlay {
  opacity: 1;
}

.artwork-view-btn {
  background: rgba(250, 248, 245, 0.95);
  color: var(--text-main);
  padding: 0.6rem 1.25rem;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  transform: translateY(6px);
  transition: transform 0.3s ease;
}

.artwork-card:hover .artwork-view-btn {
  transform: translateY(0);
}

.artwork-photo-badge {
  position: absolute;
  top: 0.85rem;
  right: 0.85rem;
  background: rgba(20, 18, 16, 0.75);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  color: #ffffff;
  font-size: 0.74rem;
  font-weight: 600;
  padding: 0.3rem 0.65rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  gap: 0.35rem;
  z-index: 5;
}

.artwork-details {
  padding: 1.1rem 0.3rem 0 0.3rem;
  display: flex;
  flex-direction: column;
}

.artwork-meta {
  font-size: 0.76rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent-terra);
  display: flex;
  align-items: center;
  gap: 0.45rem;
  margin-bottom: 0.35rem;
}

.artwork-meta-sep {
  color: var(--border-card);
}

.artwork-title {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--text-main);
  line-height: 1.25;
  margin-bottom: 0.3rem;
  transition: color var(--transition-fast);
}

.artwork-card:hover .artwork-title {
  color: var(--accent-terra);
}

.artwork-technique-tag {
  font-size: 0.84rem;
  color: var(--text-faint);
  font-style: italic;
}

/* ==========================================================================
   PARTICULIERS & PROS (SERVICES)
   ========================================================================== */
.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 768px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2.2rem;
  }
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  padding: 2.5rem 2.2rem;
  box-shadow: var(--shadow-soft);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.service-badge {
  display: inline-block;
  align-self: flex-start;
  background-color: var(--bg-tag);
  color: var(--text-tag);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  margin-bottom: 1.2rem;
}

.service-title {
  font-family: var(--font-serif);
  font-size: 1.85rem;
  font-weight: 500;
  line-height: 1.2;
  color: var(--text-main);
  margin-bottom: 0.5rem;
}

.service-subtitle {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--accent-terra);
  margin-bottom: 1rem;
}

.service-desc {
  font-size: 0.98rem;
  line-height: 1.65;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.service-points {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  margin-top: auto;
  padding-top: 1.2rem;
  border-top: 1px solid var(--border-light);
}

.service-point-item {
  display: flex;
  align-items: flex-start;
  gap: 0.7rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.service-point-item i {
  color: var(--accent-terra);
  margin-top: 0.25rem;
  font-size: 0.85rem;
}

/* ==========================================================================
   L'ARTISTE — SARAH SCHU
   ========================================================================== */
.artist-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: flex-start;
}

@media (min-width: 900px) {
  .artist-grid {
    grid-template-columns: 0.82fr 1.18fr;
    gap: 4.5rem;
  }
}

.artist-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: static;
  margin-bottom: 2rem;
}

@media (min-width: 900px) {
  .artist-visual {
    position: sticky;
    top: 5.5rem;
    margin-bottom: 0;
  }
}

.artist-text {
  display: flex;
  flex-direction: column;
}

.artist-arch-frame {
  position: relative;
  width: 100%;
  max-width: 310px;
  aspect-ratio: 4/4.8;
  border-radius: 155px 155px 20px 20px;
  overflow: hidden;
  box-shadow: var(--shadow-arch);
  border: 1px solid var(--border-card);
  background: #EAE5DE;
  transform: translateZ(0);
}

@media (min-width: 900px) {
  .artist-arch-frame {
    max-width: 350px;
    border-radius: 175px 175px 20px 20px;
  }
}

.artist-arch-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.artist-badge {
  margin-top: 1.2rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.artist-badge-name {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-main);
}

.artist-badge-loc {
  font-size: 0.88rem;
  color: var(--text-muted);
}

.artist-badge-schools {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-faint);
  margin-top: 0.2rem;
}

.artist-bio-body {
  font-size: 1.05rem;
  line-height: 1.85;
  color: var(--text-muted);
  white-space: pre-line;
  margin-bottom: 2rem;
}

.academic-cards {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.academic-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-sm);
  padding: 1.4rem 1.6rem;
  box-shadow: var(--shadow-soft);
}

.academic-school {
  font-weight: 700;
  color: var(--text-main);
  font-size: 1rem;
}

.academic-diploma {
  font-family: var(--font-serif);
  font-style: italic;
  color: var(--accent-terra);
  font-size: 1.05rem;
  margin: 0.2rem 0;
}

.academic-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
}

/* ==========================================================================
   LA MÉTHODE PAS À PAS (4 ÉTAPES)
   ========================================================================== */
.steps-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.8rem;
}

@media (min-width: 640px) {
  .steps-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .steps-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.step-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  padding: 2.2rem 1.8rem;
  box-shadow: var(--shadow-soft);
  display: flex;
  flex-direction: column;
  position: relative;
}

.step-num {
  font-family: var(--font-serif);
  font-size: 2.8rem;
  font-weight: 600;
  color: var(--bg-tag);
  line-height: 1;
  margin-bottom: 0.8rem;
}

.step-title {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 0.6rem;
}

.step-desc {
  font-size: 0.92rem;
  line-height: 1.6;
  color: var(--text-muted);
}

/* ==========================================================================
   TÉMOIGNAGES (SLIDER INFINI EN CIRCUIT FERMÉ AVEC CENTRAGE ACTIF)
   ========================================================================== */
.testimonials-slider-wrapper {
  position: relative;
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.testimonials-viewport {
  width: 100%;
  overflow: hidden;
  padding: 1.2rem 0 1.8rem 0;
  position: relative;
  cursor: grab;
  touch-action: pan-y;
  user-select: none;
  -webkit-user-select: none;
}

.testimonials-viewport:active {
  cursor: grabbing;
}

.testimonials-track {
  display: flex;
  gap: 1.25rem;
  width: max-content;
  position: relative;
  will-change: transform;
  transition: transform 0.42s cubic-bezier(0.22, 1, 0.36, 1);
}

.testimonial-card {
  flex: 0 0 min(80vw, 340px);
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  padding: 2.2rem 1.8rem;
  box-shadow: var(--shadow-soft);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 250px;
  opacity: 0.45;
  transform: scale(0.92);
  transition: transform 0.42s cubic-bezier(0.22, 1, 0.36, 1),
              opacity 0.42s cubic-bezier(0.22, 1, 0.36, 1),
              box-shadow 0.3s ease,
              border-color 0.3s ease;
  user-select: none;
  box-sizing: border-box;
}

.testimonial-card.active {
  opacity: 1;
  transform: scale(1);
  box-shadow: 0 16px 45px -8px rgba(43, 38, 33, 0.12), 0 4px 14px rgba(43, 38, 33, 0.05);
  border-color: rgba(178, 85, 56, 0.35);
}

@media (min-width: 900px) {
  .testimonial-card {
    flex: 0 0 520px;
    padding: 2.4rem 2.2rem;
  }
}

.testimonial-quote {
  font-size: 0.96rem;
  line-height: 1.7;
  color: var(--text-muted);
  font-style: italic;
  margin-bottom: 1.5rem;
  position: relative;
}

.testimonial-author {
  font-weight: 700;
  color: var(--text-main);
  font-size: 0.95rem;
}

.testimonial-context {
  font-size: 0.82rem;
  color: var(--text-faint);
  margin-top: 3px;
}

/* Barre de contrôles unifiée (Flèches + Indicateurs) */
.testimonials-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.2rem;
  margin-top: 0.5rem;
}

.slider-arrow-btn {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--bg-card);
  color: var(--text-main);
  border: 1px solid var(--border-card);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  box-shadow: var(--shadow-soft);
  transition: all var(--transition-fast);
  font-size: 0.95rem;
}

.slider-arrow-btn:hover {
  background: var(--accent-terra);
  color: #ffffff;
  border-color: var(--accent-terra);
  transform: scale(1.08);
}

.testimonials-dots {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.testimonials-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(31, 27, 24, 0.2);
  cursor: pointer;
  transition: all var(--transition-fast);
  border: none;
  padding: 0;
}

.testimonials-dot.active {
  width: 24px;
  border-radius: var(--radius-full);
  background: var(--accent-terra);
}

/* ==========================================================================
   FAQ ACCORDÉON
   ========================================================================== */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-row {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.faq-trigger {
  width: 100%;
  padding: 1.4rem 1.8rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 500;
  color: var(--text-main);
  text-align: left;
}

.faq-trigger i {
  color: var(--accent-terra);
  transition: transform var(--transition-fast);
}

.faq-row.active .faq-trigger i {
  transform: rotate(180deg);
}

.faq-content {
  display: none;
  padding: 0 1.8rem 1.4rem 1.8rem;
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--text-muted);
}

.faq-row.active .faq-content {
  display: block;
}

/* ==========================================================================
   CONTACT / BRIEF PROJET ("PARLER DE MON PROJET")
   ========================================================================== */
.contact-box {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 3.5rem 2.5rem;
  box-shadow: var(--shadow-arch);
  max-width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

@media (min-width: 900px) {
  .contact-box {
    padding: 4.5rem 3.5rem;
  }
}

.contact-header {
  text-align: left;
  max-width: 680px;
}

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 3.5rem;
  margin-top: 2.5rem;
  min-width: 0;
  max-width: 100%;
}

@media (min-width: 900px) {
  .contact-grid {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
    gap: 4rem;
  }
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  min-width: 0;
  max-width: 100%;
  width: 100%;
}

.form-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.2rem;
  min-width: 0;
  max-width: 100%;
  width: 100%;
}

@media (min-width: 600px) {
  .form-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  min-width: 0;
  max-width: 100%;
  width: 100%;
}

.form-group label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-main);
  word-break: break-word;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  box-sizing: border-box;
  padding: 0.85rem 1.1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-card);
  background: #FAF8F5;
  font-family: var(--font-sans);
  font-size: 16px; /* Empêche le zoom sur iOS Safari */
  color: var(--text-main);
  transition: border-color var(--transition-fast), background var(--transition-fast);
}

.form-select {
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23544E48'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-size: 1.2rem;
  padding-right: 2.5rem;
  cursor: pointer;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--accent-terra);
  background: #ffffff;
}

.upload-dropzone {
  border: 2px dashed var(--border-card);
  border-radius: var(--radius-sm);
  padding: 1.5rem;
  text-align: center;
  cursor: pointer;
  background: #FAF8F5;
  transition: border-color var(--transition-fast);
}

.upload-dropzone:hover {
  border-color: var(--accent-terra);
}

.btn-submit-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  background-color: var(--accent-terra);
  color: #ffffff;
  padding: 1rem 2rem;
  border-radius: var(--radius-full);
  font-size: 1rem;
  font-weight: 600;
  box-shadow: 0 6px 20px rgba(175, 82, 57, 0.3);
  transition: background-color var(--transition-fast), transform var(--transition-fast);
  margin-top: 0.8rem;
}

.btn-submit-cta:hover {
  background-color: var(--accent-terra-hover);
  transform: translateY(-2px);
}

.contact-info-panel {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background: var(--bg-card-tint);
  border-radius: var(--radius-md);
  padding: 2.5rem 2rem;
}

.contact-direct-items {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.contact-item-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: #ffffff;
  color: var(--accent-terra);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.contact-item-lbl {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-faint);
  font-weight: 600;
}

.contact-item-val {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-main);
}

.contact-guarantee-note {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 1rem;
  background: #ffffff;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-top: 2rem;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  background: #1C1917;
  color: #FAF8F5;
  padding: 5rem 0 2.5rem 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  padding-bottom: 3.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 4rem;
  }
}

.footer-brand-col,
.footer-nav-col {
  display: flex;
  flex-direction: column;
}

.footer-tagline {
  font-size: 0.95rem;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 1.5rem;
  max-width: 360px;
}

.footer-social-row {
  display: flex;
  gap: 1rem;
}

.footer-social-row a {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-size: 1rem;
}

.footer-social-row a:hover {
  background: var(--accent-terra);
  border-color: var(--accent-terra);
}

.footer-col-title {
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #ffffff;
  margin-bottom: 1.2rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
}

.footer-links a:hover {
  color: #ffffff;
}

.footer-bottom-bar {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1rem;
  padding-top: 2rem;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.5);
}

@media (min-width: 768px) {
  .footer-bottom-bar {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.footer-admin-link {
  color: rgba(255, 255, 255, 0.5);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3rem 0.7rem;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-xs);
}

.footer-admin-link:hover {
  color: #ffffff;
  border-color: var(--accent-terra);
  background: var(--accent-terra);
}

/* ==========================================================================
   POPUP VITRINE D'ART (MODALE FLOTTANTE CENTRÉE - ZÉRO DÉFILEMENT VERTICAL)
   ========================================================================== */
.exhibition-theater {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  height: 100dvh;
  background: rgba(32, 26, 22, 0.62);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  box-sizing: border-box;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
  overflow: hidden;
}

.exhibition-theater.active {
  opacity: 1;
  pointer-events: auto;
}

/* Boîte Modale Popup Flottante */
.theater-wrapper {
  display: flex;
  flex-direction: column;
  width: 100%;
  max-width: 1020px;
  height: 86vh;
  max-height: 860px;
  background: #FCFAF7;
  border-radius: 20px;
  border: 1px solid rgba(220, 210, 198, 0.9);
  box-shadow: 0 25px 70px -10px rgba(45, 35, 25, 0.26), 0 0 0 1px rgba(255, 255, 255, 0.5);
  box-sizing: border-box;
  overflow: hidden;
  transform: scale(0.96);
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.exhibition-theater.active .theater-wrapper {
  transform: scale(1);
}

/* En-tête de la Popup */
.theater-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 1.3rem;
  background: #FAF8F5;
  border-bottom: 1px solid var(--border-light);
  flex-shrink: 0;
}

.theater-title-wrap {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.theater-cat-pill {
  background: var(--accent-terra);
  color: #ffffff;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
  flex-shrink: 0;
}

.theater-title {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  color: var(--text-main);
  margin: 0;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.theater-meta-dot {
  color: var(--border-medium);
  font-size: 0.8rem;
}

.theater-loc,
.theater-year {
  color: var(--text-muted);
  font-size: 0.88rem;
  font-weight: 500;
}

.theater-actions {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  flex-shrink: 0;
}

.theater-badge {
  background: var(--bg-card);
  color: var(--text-main);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.35rem 0.8rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-light);
}

.theater-close-btn {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--bg-card);
  color: var(--text-main);
  border: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  font-size: 1.05rem;
}

.theater-close-btn:hover {
  background: var(--accent-terra);
  color: #ffffff;
  border-color: var(--accent-terra);
  transform: rotate(90deg);
}

/* Scène Centrale : Espace d'Exposition Atelier (Lumière douce naturelle & Halo Poétique) */
.theater-stage {
  position: relative;
  flex: 1 1 auto;
  min-height: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #F8F5F0;
  background-image: 
    radial-gradient(ellipse at 50% 45%, rgba(255, 255, 255, 0.75) 0%, rgba(247, 242, 235, 0.85) 60%, rgba(238, 230, 220, 0.95) 100%);
  box-shadow: inset 0 3px 20px rgba(60, 48, 38, 0.05), inset 0 -3px 20px rgba(60, 48, 38, 0.04);
  margin: 0;
  overflow: hidden;
}

/* Halo Chromatique Ambiant (Reflet doux des couleurs de l'œuvre) */
.theater-ambient-backdrop {
  position: absolute;
  inset: -35px;
  background-size: cover;
  background-position: center;
  filter: blur(55px) saturate(140%) brightness(1.05);
  opacity: 0.22;
  pointer-events: none;
  z-index: 1;
  transform: scale(1.15);
  transition: background-image 0.4s ease, opacity 0.3s ease;
}

.theater-stage::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 30%, rgba(255, 255, 255, 0.6) 0%, transparent 75%);
  pointer-events: none;
  z-index: 2;
}

.theater-artwork {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.1rem 1.6rem;
  box-sizing: border-box;
  z-index: 5;
}

/* Monture Cimaise & Passe-Partout d'Artiste */
.theater-artwork img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  background: #FFFFFF;
  padding: 7px;
  border-radius: 12px;
  border: 1px solid rgba(220, 210, 198, 0.7);
  box-shadow: 
    0 22px 55px -12px rgba(45, 32, 22, 0.18),
    0 6px 18px -2px rgba(45, 32, 22, 0.07),
    0 0 0 1px rgba(255, 255, 255, 0.9);
  transition: opacity 0.22s ease, transform 0.25s ease;
  user-select: none;
  box-sizing: border-box;
}

/* Boutons de navigation artisanaux givrés */
.theater-nav-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: var(--text-main);
  border: 1px solid rgba(215, 204, 192, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.05rem;
  z-index: 20;
  transition: all var(--transition-fast);
  box-shadow: 0 4px 18px rgba(50, 38, 28, 0.12);
}

.theater-nav-btn:hover {
  background: var(--accent-terra);
  color: #FFFFFF;
  border-color: var(--accent-terra);
  transform: translateY(-50%) scale(1.1);
  box-shadow: 0 6px 20px rgba(188, 84, 47, 0.35);
}

.theater-prev { left: 1rem; }
.theater-next { right: 1rem; }

/* Barre Inférieure de la Popup */
.theater-bottombar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.2rem;
  padding: 0.85rem 1.3rem;
  background: #FAF8F5;
  border-top: 1px solid var(--border-light);
  flex-shrink: 0;
}

.theater-info-col {
  max-width: 420px;
  overflow: hidden;
}

.theater-tech {
  color: var(--accent-terra);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.2rem;
}

.theater-desc {
  color: var(--text-muted);
  font-size: 0.86rem;
  line-height: 1.38;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}

.theater-thumbs-wrap {
  flex: 1 1 auto;
  max-width: 360px;
  display: flex;
  justify-content: center;
  overflow: hidden;
}

.theater-thumbs-strip {
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  overflow-y: hidden;
  scrollbar-width: none;
  padding: 0.15rem;
  max-width: 100%;
}

.theater-thumbs-strip::-webkit-scrollbar {
  display: none;
}

.theater-thumb {
  width: 44px;
  height: 44px;
  min-width: 44px;
  min-height: 44px;
  border-radius: var(--radius-xs);
  object-fit: cover;
  opacity: 0.45;
  cursor: pointer;
  transition: all var(--transition-fast);
  border: 2px solid transparent;
  flex-shrink: 0;
}

.theater-thumb.active,
.theater-thumb:hover {
  opacity: 1;
  border-color: var(--accent-terra);
  transform: translateY(-2px);
}

.theater-cta-wrap {
  flex-shrink: 0;
}

.btn-theater-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--accent-terra);
  color: #ffffff;
  padding: 0.65rem 1.35rem;
  border-radius: var(--radius-full);
  font-size: 0.86rem;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid rgba(255, 255, 255, 0.15);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.btn-theater-cta:hover {
  background: var(--accent-terra-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 15px rgba(188, 84, 47, 0.35);
}

/* Boutons Info & Fiche Détails */
.theater-info-btn {
  display: none; /* Visible uniquement sur mobile */
}

.btn-theater-mobile-details {
  display: none; /* Visible uniquement sur mobile */
}

/* Volet Coulissant Mobile pour la Fiche Détail Complète de l'Œuvre */
.theater-details-sheet {
  position: absolute;
  inset: 0;
  z-index: 60;
  pointer-events: none;
  display: none;
  flex-direction: column;
  justify-content: flex-end;
  opacity: 0;
  transition: opacity 0.25s ease;
}

.theater-details-sheet.active {
  pointer-events: auto;
  opacity: 1;
}

.theater-sheet-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(22, 17, 13, 0.52);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
  opacity: 0;
  transition: opacity 0.25s ease;
}

.theater-details-sheet.active .theater-sheet-backdrop {
  opacity: 1;
}

.theater-sheet-content {
  position: relative;
  z-index: 2;
  background: #FCFAF7;
  border-top-left-radius: 20px;
  border-top-right-radius: 20px;
  box-shadow: 0 -12px 40px rgba(0, 0, 0, 0.25);
  border-top: 1px solid rgba(220, 210, 198, 0.95);
  max-height: 82vh;
  max-height: 82dvh;
  display: flex;
  flex-direction: column;
  transform: translateY(100%);
  transition: transform 0.32s cubic-bezier(0.16, 1, 0.3, 1);
  box-sizing: border-box;
}

.theater-details-sheet.active .theater-sheet-content {
  transform: translateY(0);
}

.theater-sheet-handle-bar {
  display: flex;
  justify-content: center;
  padding: 0.65rem 0 0.25rem;
  cursor: pointer;
}

.theater-sheet-handle {
  width: 44px;
  height: 4px;
  border-radius: 2px;
  background: #d4c8bc;
}

.theater-sheet-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: 0.6rem 1.25rem 0.8rem;
  border-bottom: 1px solid var(--border-light);
  gap: 0.8rem;
}

.theater-sheet-title {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  color: var(--text-main);
  margin: 0 0 0.3rem;
  line-height: 1.25;
  font-weight: 600;
}

.theater-sheet-meta {
  font-size: 0.78rem;
  color: var(--text-muted);
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}

.theater-sheet-close-btn {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: #f0ebe4;
  border: 1px solid var(--border-light);
  color: var(--text-main);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  font-size: 0.95rem;
  transition: all var(--transition-fast);
}

.theater-sheet-close-btn:hover {
  background: var(--accent-terra);
  color: #fff;
}

.theater-sheet-body {
  padding: 1.1rem 1.25rem;
  overflow-y: auto;
  flex: 1 1 auto;
  -webkit-overflow-scrolling: touch;
}

.theater-sheet-text {
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--text-secondary);
  white-space: pre-line;
}

.theater-sheet-footer {
  padding: 0.8rem 1.25rem 1.1rem;
  border-top: 1px solid var(--border-light);
  background: #FAF8F5;
  border-bottom-left-radius: 20px;
  border-bottom-right-radius: 20px;
}

/* Bouton Découvrir Plus (Évite les empilements infinis) */
.portfolio-load-more-wrap {
  text-align: center;
  margin-top: 2.5rem;
}

.btn-load-more {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--bg-card);
  border: 1.5px solid var(--border-card);
  color: var(--text-main);
  padding: 0.85rem 2.2rem;
  border-radius: var(--radius-full);
  font-size: 0.92rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-soft);
}

.btn-load-more:hover {
  background: var(--text-main);
  color: #ffffff;
  border-color: var(--text-main);
  transform: translateY(-2px);
}

/* ==========================================================================
   CORRECTIONS RESPONSIVE ESSENTIELLES (SMARTPHONES & TABLETTES)
   ========================================================================== */
@media (max-width: 899px) {
  .exhibition-theater {
    padding: 0.4rem;
  }
  .theater-wrapper {
    height: 96vh;
    height: 96dvh;
    max-height: 96dvh;
    border-radius: 16px;
  }
  .theater-topbar {
    padding: 0.55rem 0.85rem;
    gap: 0.4rem;
  }
  .theater-title-wrap {
    max-width: calc(100% - 140px);
    overflow: hidden;
  }
  .theater-title,
  .theater-loc,
  .theater-year,
  .theater-meta-dot {
    display: none !important;
  }
  .theater-cat-pill {
    font-size: 0.68rem;
    padding: 0.25rem 0.65rem;
  }
  .theater-actions {
    gap: 0.45rem;
  }
  .theater-badge {
    font-size: 0.72rem;
    padding: 0.25rem 0.6rem;
  }
  .theater-info-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    background: #fff;
    color: var(--accent-terra);
    border: 1px solid rgba(196, 112, 79, 0.45);
    padding: 0.28rem 0.65rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04);
  }
  .theater-close-btn {
    width: 34px;
    height: 34px;
    font-size: 0.95rem;
  }

  /* Scène centrale : 100% dédiée à la photo, agrandie au maximum */
  .theater-stage {
    flex: 1 1 auto;
    min-height: 0;
    margin: 0;
  }
  .theater-artwork {
    padding: 0.4rem;
  }
  .theater-artwork img {
    padding: 4px;
    border-radius: 8px;
    box-shadow: 0 10px 25px -6px rgba(45, 32, 22, 0.16);
    max-height: 100%;
    max-width: 100%;
  }

  .theater-nav-btn {
    width: 36px;
    height: 36px;
    font-size: 0.9rem;
    background: rgba(255, 255, 255, 0.95);
    color: var(--text-main);
    border: 1px solid rgba(215, 204, 192, 0.85);
    box-shadow: 0 3px 12px rgba(50, 38, 28, 0.12);
  }
  .theater-prev { left: 0.35rem; }
  .theater-next { right: 0.35rem; }

  /* Barre inférieure sur mobile : ZÉRO texte tronqué, galerie et bouton Histoire & Devis */
  .theater-bottombar {
    flex-direction: column;
    align-items: center;
    gap: 0.45rem;
    padding: 0.45rem 0.75rem 0.65rem;
    background: #FAF8F5;
    border-top: 1px solid var(--border-light);
  }
  .theater-info-col {
    display: none !important; /* Disparition totale du texte coupé sur mobile */
  }
  .theater-thumbs-wrap {
    max-width: 100%;
    justify-content: center;
  }
  .theater-thumb {
    width: 40px;
    height: 40px;
    min-width: 40px;
    min-height: 40px;
    border-radius: 6px;
  }
  .theater-cta-wrap {
    width: 100%;
    display: flex;
    justify-content: center;
  }
  .theater-cta-wrap .btn-theater-cta {
    display: none; /* Remplacé sur mobile par le bouton discret Histoire & Devis */
  }
  .btn-theater-mobile-details {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    background: #fff;
    color: var(--accent-terra);
    border: 1.5px solid var(--accent-terra);
    padding: 0.45rem 1.15rem;
    border-radius: var(--radius-full);
    font-size: 0.82rem;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 3px 10px rgba(196, 112, 79, 0.15);
    transition: all var(--transition-fast);
  }
  .btn-theater-mobile-details:active {
    background: var(--accent-terra);
    color: #fff;
    transform: scale(0.97);
  }

  .theater-details-sheet {
    display: flex; /* Activé sur mobile */
  }
  /* ==========================================================================
     REFONTE MOBILE DU HERO : VISUEL IMMÉDIAT & ARTISTIQUE (AU PREMIER PLAN)
     ========================================================================== */
  .hero-section {
    padding-top: 6.8rem;
    padding-bottom: 2.4rem;
  }

  .hero-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.65rem;
    text-align: center;
  }

  .hero-content {
    display: contents; /* Intercale le visuel directement sous le titre */
  }

  .hero-eyebrow {
    order: 1;
    font-size: 0.72rem;
    letter-spacing: 0.08em;
    margin-top: 0.3rem;
    margin-bottom: 0.4rem;
    justify-content: center;
  }

  .hero-title {
    order: 2;
    font-size: clamp(1.85rem, 6.2vw, 2.3rem);
    line-height: 1.15;
    margin-bottom: 0.65rem;
    letter-spacing: -0.015em;
    max-width: 440px;
    text-align: center;
  }

  /* Vitrine Arche mise au premier plan dès l'arrivée sur smartphone */
  .hero-visual {
    order: 3;
    width: 100%;
    max-width: 310px;
    margin: 0.2rem auto 0.75rem auto;
  }

  .arch-card {
    max-width: 295px;
    border-radius: 148px 148px 18px 18px;
    box-shadow: 0 14px 38px rgba(43, 38, 33, 0.12);
  }

  .arch-window {
    aspect-ratio: 4/4.8;
  }

  .arch-footer {
    padding: 0.75rem 0.9rem;
    gap: 0.4rem;
  }

  .arch-artwork-title {
    font-size: 0.95rem;
  }

  .arch-artwork-sub {
    font-size: 0.72rem;
  }

  .palette-dot {
    width: 12px;
    height: 12px;
  }

  .palette-label {
    font-size: 0.78rem;
  }

  .hero-desc {
    order: 4;
    font-size: 0.94rem;
    line-height: 1.6;
    margin-bottom: 1.1rem;
    max-width: 400px;
    text-align: center;
    color: var(--text-muted);
  }

  .hero-actions {
    order: 5;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    width: 100%;
    max-width: 300px;
    margin-bottom: 0.5rem;
  }

  .btn-dark-pill {
    width: 100%;
    justify-content: center;
    padding: 0.8rem 1.6rem;
    font-size: 0.92rem;
  }

  .btn-underline-link {
    font-size: 0.9rem;
    padding: 0.3rem;
    text-align: center;
  }

  /* Évite la redondance et la surcharge en haut de page mobile */
  .hero-tags {
    order: 6;
    display: none;
  }

  /* Section Artiste : suppression du sticky sur 1 colonne pour éviter l'enchevêtrement */
  .artist-visual {
    position: static !important;
    margin-bottom: 1.8rem;
  }

  .artist-arch-frame {
    max-width: 290px;
    border-radius: 145px 145px 18px 18px;
    margin: 0 auto;
  }
}

@media (max-width: 640px) {
  .container {
    padding: 0 1.15rem;
  }

  .hero-section {
    padding-top: 6.5rem;
    padding-bottom: 2rem;
  }

  .hero-title {
    font-size: 1.85rem;
  }

  .contact-box {
    padding: 1.8rem 1.1rem;
    border-radius: var(--radius-md);
  }

  .contact-grid {
    gap: 2.2rem;
  }

  .contact-info-panel {
    padding: 1.8rem 1.2rem;
  }

  .btn-submit-cta {
    width: 100%;
    justify-content: center;
    padding: 0.85rem 1.5rem;
  }

  /* Catalogue compact & lisible sur mobile sans empilement sans fin */
  .gallery-grid {
    gap: 1.4rem;
  }
  .artwork-card {
    border-radius: var(--radius-sm);
  }
  .artwork-frame {
    aspect-ratio: 16/10;
  }
  .artwork-details {
    padding: 0.9rem 0.2rem 0 0.2rem;
  }
  .artwork-title {
    font-size: 1.15rem;
    margin-bottom: 0.35rem;
  }
  .catalog-filters {
    padding-bottom: 0.5rem;
    gap: 0.5rem;
  }
  .filter-pill {
    padding: 0.45rem 0.9rem;
    font-size: 0.82rem;
    white-space: nowrap;
  }

  .service-card {
    padding: 1.8rem 1.4rem;
  }

  .step-card {
    padding: 1.6rem 1.4rem;
  }

  .testimonial-card {
    padding: 1.6rem 1.4rem;
  }
}

@media (max-width: 520px) {
  .site-header .btn-header-cta {
    display: none;
  }
  .brand-logo-emblem {
    height: 38px;
    max-height: 38px;
  }
  .brand-name {
    font-size: 1.35rem;
  }
  .brand-sub {
    font-size: 0.58rem;
  }
  .hero-section {
    padding-top: 6.2rem;
  }
  .hero-eyebrow span {
    font-size: 0.7rem;
  }
  .hero-title {
    font-size: 1.72rem;
  }
  .trust-grid {
    gap: 1rem;
  }
  .trust-num {
    font-size: 1.8rem;
  }
  .trust-lbl {
    font-size: 0.72rem;
  }
  .exhibition-theater {
    padding: 0.35rem;
  }
  .theater-wrapper {
    height: 98vh;
    height: 98dvh;
    max-height: 98dvh;
    border-radius: 14px;
  }
  .theater-topbar {
    padding: 0.45rem 0.65rem;
  }
  .theater-bottombar {
    padding: 0.45rem 0.65rem 0.6rem;
    gap: 0.35rem;
  }
}

/* Règle anti-défilement pour menu burger sur écrans très courts ou paysage */
@media (max-height: 580px) {
  .mobile-nav {
    padding: 0.6rem 1rem;
  }
  .mobile-nav-links {
    margin: 0.3rem 0;
    gap: 0.15rem;
  }
  .mobile-nav-link {
    font-size: 0.92rem;
    padding: 0.15rem 0;
  }
  .mobile-nav-footer {
    padding-top: 0.4rem;
    gap: 0.35rem;
  }
}