/*
 * Ataléa Intérieurs - Styles principaux
 * Design system : élégance sophistiquée, animations fluides, responsive
 */

/* ===== VARIABLES & RESET ===== */
:root {
  /* Palette couleurs enrichie */
  --color-cream: #FAF8F5;
  --color-ivory: #FFFEF9;
  --color-sage: #CAB69D;
  --color-sage-light: #A8B79F;
  --color-sage-dark: #A3623E;
  --color-sage-muted: rgba(202, 182, 157, 0.1);
  --color-warm-gray: #A8A29E;
  --color-warm-gray-light: #D6D3D1;
  --color-warm-gray-dark: #78716C;
  --color-charcoal: #2C2C2C;
  --color-white: #FFFFFF;
  --color-gold: #C9A969;
  --color-gold-light: #E5D4A6;

  /* Typographie */
  --font-serif: 'Playfair Display', 'Georgia', serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Espacements */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 3rem;
  --spacing-xl: 5rem;
  --spacing-xxl: 8rem;

  /* Transitions améliorées */
  --transition-fast: 200ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 400ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 600ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 800ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Border radius */
  --radius-sm: 4px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 30px;

  /* Ombres élégantes */
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.08);
  --shadow-lg: 0 10px 40px rgba(0,0,0,0.12);
  --shadow-xl: 0 20px 60px rgba(0,0,0,0.15);
  --shadow-inner: inset 0 2px 4px rgba(0,0,0,0.06);
  --shadow-glow: 0 0 30px rgba(139, 157, 131, 0.3);
}

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

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

body {
  font-family: var(--font-sans);
  color: var(--color-charcoal);
  background-color: var(--color-white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* ===== TYPOGRAPHIE ÉLÉGANTE ===== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: 600;
  line-height: 1.15;
  margin-bottom: var(--spacing-sm);
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
}

h2 {
  font-size: clamp(2rem, 4.5vw, 3.5rem);
  letter-spacing: -0.025em;
}

h3 { font-size: clamp(1.5rem, 3vw, 2.5rem); }
h4 { font-size: clamp(1.25rem, 2.5vw, 1.875rem); }
h5 { font-size: 1.25rem; }
h6 { font-size: 1.125rem; }

p {
  margin-bottom: var(--spacing-sm);
  font-size: 1.0625rem;
  line-height: 1.8;
  font-weight: 400;
}

a {
  color: var(--color-sage-dark);
  text-decoration: none;
  transition: all var(--transition-fast);
  position: relative;
}

a:hover {
  color: var(--color-sage);
}

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

/* ===== ANIMATIONS KEYFRAMES ===== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes shimmer {
  0% {
    background-position: -1000px 0;
  }
  100% {
    background-position: 1000px 0;
  }
}

@keyframes float {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-10px);
  }
}

@keyframes glow {
  0%, 100% {
    box-shadow: 0 0 20px rgba(139, 157, 131, 0.2);
  }
  50% {
    box-shadow: 0 0 40px rgba(139, 157, 131, 0.4);
  }
}

@keyframes scroll-left {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

@keyframes scroll-right {
  0% {
    transform: translateX(-50%);
  }
  100% {
    transform: translateX(0);
  }
}

/* ===== CAROUSEL DÉFILANT ===== */
.scrolling-carousel {
  width: 100%;
  overflow: hidden;
  margin-top: var(--spacing-xl);
  padding: var(--spacing-md) 0;
  background: linear-gradient(90deg,
    var(--color-white) 0%,
    transparent 10%,
    transparent 90%,
    var(--color-white) 100%);
}

.scrolling-carousel-track {
  display: flex;
  gap: var(--spacing-md);
  animation: scroll-left 20s linear infinite;
  will-change: transform;
}

.scrolling-carousel-track:hover {
  animation-play-state: paused;
}

.scrolling-carousel-track img {
  height: 250px;
  width: auto;
  object-fit: cover;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
  flex-shrink: 0;
}

.scrolling-carousel-track img:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow-lg);
}

@media (max-width: 968px) {
  .scrolling-carousel-track img {
    height: 200px;
  }
}

@media (max-width: 640px) {
  .scrolling-carousel-track img {
    height: 150px;
  }

  .scrolling-carousel-track {
    gap: var(--spacing-sm);
  }
}

/* ===== LAYOUT CONTAINERS ===== */
.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.container-narrow {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.section {
  padding: var(--spacing-xl) 0;
  position: relative;
}

.section-lg {
  padding: var(--spacing-xxl) 0;
  position: relative;
}

/* ===== HEADER & NAVIGATION ÉLÉGANTE ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 rgba(0,0,0,0.05);
  z-index: 1000;
  transition: all var(--transition-normal);
}

.header::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-sage), transparent);
  transition: width var(--transition-smooth);
}

.header.scrolled {
  box-shadow: var(--shadow-md);
}

.header.scrolled::after {
  width: 90%;
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-sm) var(--spacing-md);
  max-width: 1400px;
  margin: 0 auto;
}

.logo {
  height: 55px;
  width: auto;
  object-fit: contain;
  transition: transform var(--transition-fast), filter var(--transition-fast);
  filter: brightness(1);
}

.logo:hover {
  transform: scale(1.05);
  filter: brightness(1.1);
}

.nav-menu {
  display: flex;
  gap: var(--spacing-lg);
  list-style: none;
  align-items: center;
}

.nav-link {
  color: var(--color-charcoal);
  font-weight: 500;
  font-size: 0.95rem;
  letter-spacing: 0.5px;
  position: relative;
  padding: 0.5rem 0;
  transition: all var(--transition-fast);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-sage-light), var(--color-sage), var(--color-sage-dark));
  transition: width var(--transition-normal);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.nav-link:hover {
  color: var(--color-sage);
  transform: translateY(-2px);
}

/* Bouton CTA sophistiqué */
.nav-cta {
  padding: 0.7rem 1.5rem;
  background: linear-gradient(135deg, var(--color-sage), var(--color-sage-dark));
  color: var(--color-white) !important;
  border-radius: var(--radius-md);
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}

.nav-cta::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: left var(--transition-slow);
}

.nav-cta:hover::before {
  left: 100%;
}

.nav-cta:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.nav-cta::after {
  display: none;
}

/* Menu burger stylisé */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 10px;
  position: relative;
  z-index: 1002;
  width: 50px;
  height: 50px;
  -webkit-tap-highlight-color: transparent;
}

.menu-toggle span {
  width: 28px;
  height: 3px;
  background: var(--color-charcoal);
  transition: all 0.3s ease;
  border-radius: 2px;
  display: block;
}

.menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(8px, 8px);
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
  transform: translateX(-20px);
}

.menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(8px, -8px);
}

/* ===== HERO IMMERSIF ===== */
.hero {
  position: relative;
  height: 40vh;
  min-height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--color-charcoal);
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.75;
  animation: scaleIn var(--transition-smooth) ease-out;
  will-change: transform;
  z-index: 0;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(
    circle at center,
    rgba(44, 44, 44, 0.3) 0%,
    rgba(44, 44, 44, 0.7) 100%
  );
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--color-white);
  max-width: 900px;
  padding: var(--spacing-md);
}

.hero-subtitle {
  font-family: var(--font-sans);
  font-size: 0.875rem;
  letter-spacing: 4px;
  text-transform: uppercase;
  margin-bottom: var(--spacing-md);
  color: var(--color-gold-light);
  font-weight: 600;
  opacity: 1;
}

.hero-title {
  font-size: clamp(3rem, 8vw, 6rem);
  margin-bottom: var(--spacing-md);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.04em;
  text-shadow: 0 4px 20px rgba(0,0,0,0.3);
  opacity: 1;
}

.hero-baseline {
  font-size: clamp(1.15rem, 2.5vw, 1.6rem);
  margin-bottom: var(--spacing-xl);
  font-weight: 300;
  line-height: 1.6;
  opacity: 1;
  letter-spacing: 0.5px;
}

.hero-cta {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  flex-wrap: wrap;
  opacity: 1;
}

/* Hero Simple (fond blanc) */
.hero-simple {
  background: var(--color-white);
  height: 60vh;
  min-height: 400px;
}

.hero-simple .hero-content {
  color: var(--color-charcoal);
  animation: fadeInUp var(--transition-smooth) ease-out;
  max-width: 100%;
  width: 100%;
  height: 100%;
  padding: 0;
}

.hero-logo {
  max-width: 300px;
  width: 80%;
  margin: 0 auto;
  padding: var(--spacing-xl) 0;
  animation: scaleIn var(--transition-smooth) ease-out;
}

.hero-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  animation: fadeIn var(--transition-smooth) ease-out;
}

.hero-simple .hero-title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  color: var(--color-charcoal);
  text-shadow: none;
  font-weight: 600;
  letter-spacing: -0.02em;
  opacity: 1;
}

/* ===== BOUTONS ÉLÉGANTS ===== */
.btn {
  display: inline-block;
  padding: 1rem 2.5rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 0.5px;
  transition: all var(--transition-normal);
  cursor: pointer;
  border: 2px solid transparent;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255,255,255,0.2);
  transform: translate(-50%, -50%);
  transition: width var(--transition-normal), height var(--transition-normal);
}

.btn:hover::before {
  width: 300px;
  height: 300px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-sage), var(--color-sage-dark));
  color: var(--color-white);
  border-color: var(--color-sage);
}

.btn-primary:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: var(--shadow-xl);
  color: var(--color-white);
}

.btn-secondary {
  background: transparent;
  color: var(--color-white);
  border-color: var(--color-white);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: var(--color-white);
  color: var(--color-sage);
  transform: translateY(-4px) scale(1.02);
  box-shadow: var(--shadow-xl);
}

.btn-outline {
  background: transparent;
  color: var(--color-sage);
  border-color: var(--color-sage);
}

.btn-outline:hover {
  background: var(--color-sage);
  color: var(--color-white);
  transform: translateY(-4px) scale(1.02);
  box-shadow: var(--shadow-lg);
}

/* ===== GRILLES & CARDS SOPHISTIQUÉES ===== */
.grid {
  display: grid;
  gap: var(--spacing-lg);
}

.grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
}

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

.grid-4 {
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
}

.card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-sm);
  height: 100%;
  display: flex;
  flex-direction: column;
  position: relative;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, var(--color-sage-muted), transparent);
  opacity: 0;
  transition: opacity var(--transition-normal);
  pointer-events: none;
  z-index: 1;
}

.card:hover::before {
  opacity: 1;
}

.card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: var(--shadow-xl);
}

.card-image {
  width: 100%;
  height: 300px;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.card:hover .card-image {
  transform: scale(1.1);
}

.card-content {
  padding: var(--spacing-lg);
  flex: 1;
  display: flex;
  flex-direction: column;
  position: relative;
  z-index: 2;
}

.card-title {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  margin-bottom: var(--spacing-sm);
  color: var(--color-charcoal);
  transition: color var(--transition-fast);
}

.card:hover .card-title {
  color: var(--color-sage-dark);
}

.card-description {
  color: var(--color-warm-gray-dark);
  margin-bottom: var(--spacing-md);
  flex: 1;
  font-size: 1.0625rem;
  line-height: 1.7;
}

.card-link {
  color: var(--color-sage);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: auto;
  transition: all var(--transition-fast);
}

.card-link::after {
  content: '→';
  transition: transform var(--transition-fast);
}

.card-link:hover {
  color: var(--color-sage-dark);
  gap: 1rem;
}

.card-link:hover::after {
  transform: translateX(5px);
}

/* Card collection immersive */
.card-collection {
  position: relative;
  height: 320px;
  overflow: hidden;
  border-radius: var(--radius-lg);
  cursor: pointer;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
}

.card-collection::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, var(--color-sage) 0%, transparent 50%);
  opacity: 0;
  transition: opacity var(--transition-normal);
  z-index: 1;
}

.card-collection:hover::before {
  opacity: 0.15;
}

.card-collection img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
  will-change: transform;
}

.card-collection:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-xl);
}

.card-collection:hover img {
  transform: scale(1.12);
}

.card-collection-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--spacing-md);
  background: linear-gradient(
    to top,
    rgba(0,0,0,0.85) 0%,
    rgba(0,0,0,0.4) 50%,
    transparent 100%
  );
  color: var(--color-white);
  z-index: 2;
  transition: all var(--transition-normal);
}

.card-collection:hover .card-collection-overlay {
  padding: var(--spacing-lg);
}

.card-collection-title {
  font-size: 1.3rem;
  color: var(--color-white);
  margin: 0;
  text-shadow: 0 2px 10px rgba(0,0,0,0.5);
  transition: transform var(--transition-normal);
}

.card-collection:hover .card-collection-title {
  transform: translateY(-5px);
}

/* ===== SECTIONS ÉLÉGANTES ===== */
.section-title {
  text-align: center;
  margin-bottom: var(--spacing-xl);
  position: relative;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -20px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--color-sage), transparent);
}

.section-subtitle {
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--color-sage);
  margin-bottom: var(--spacing-sm);
  font-weight: 700;
}

/* Édito sophistiqué */
.editorial {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  align-items: center;
}

.editorial-image {
  width: 100%;
  height: 550px;
  object-fit: cover;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-slow);
}

.editorial-image:hover {
  transform: scale(1.03) rotate(1deg);
  box-shadow: var(--shadow-xl);
}

.editorial-content {
  padding: var(--spacing-lg);
}

.editorial-content h2 {
  margin-bottom: var(--spacing-lg);
}

.editorial-content p {
  font-size: 1.125rem;
  line-height: 1.9;
  color: var(--color-warm-gray-dark);
  margin-bottom: var(--spacing-md);
}

/* Manifesto Section - Design élégant et décoratif */
.manifesto-section {
  background: linear-gradient(135deg, #FAF8F5 0%, #F6F2E9 100%);
  padding: var(--spacing-xl) 0;
}

.manifesto-card {
  max-width: 900px;
  margin: 0 auto;
  background: var(--color-white);
  border-radius: var(--radius-xl);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.08);
  padding: var(--spacing-xl);
  position: relative;
  border: 2px solid rgba(139, 157, 131, 0.15);
  transition: all var(--transition-slow);
}

.manifesto-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.12);
}

.manifesto-decoration-top {
  text-align: center;
  margin: var(--spacing-md) 0;
}

.manifesto-ornament {
  font-size: 2rem;
  color: var(--color-sage);
  display: inline-block;
  animation: float 3s ease-in-out infinite;
}

.manifesto-content {
  text-align: center;
  padding: var(--spacing-lg) var(--spacing-xl);
}

.manifesto-title {
  font-family: var(--font-serif);
  font-size: 2.75rem;
  font-weight: 700;
  color: var(--color-charcoal);
  margin-bottom: var(--spacing-md);
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.manifesto-divider {
  width: 100px;
  height: 3px;
  background: linear-gradient(to right, transparent, var(--color-sage), transparent);
  margin: var(--spacing-lg) auto;
  position: relative;
}

.manifesto-divider::before,
.manifesto-divider::after {
  content: '◆';
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-sage);
  font-size: 0.75rem;
}

.manifesto-divider::before {
  left: -20px;
}

.manifesto-divider::after {
  right: -20px;
}

.manifesto-text {
  font-size: 1.25rem;
  line-height: 2;
  color: var(--color-warm-gray-dark);
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
  font-weight: 400;
}

.manifesto-text strong {
  color: var(--color-sage-dark);
  font-weight: 600;
}

.manifesto-cta {
  margin-top: 0;
}

.manifesto-image {
  margin: var(--spacing-xl) auto;
  text-align: center;
}

.manifesto-image img {
  width: 300px;
  height: 300px;
  object-fit: cover;
  border-radius: 0;
  border: none;
  box-shadow: none;
  display: block;
  margin: 0 auto;
}

.manifesto-card::before {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  background: linear-gradient(135deg, var(--color-sage-light), var(--color-gold-light), var(--color-sage));
  border-radius: var(--radius-xl);
  opacity: 0;
  z-index: -1;
  transition: opacity var(--transition-normal);
}

.manifesto-card:hover::before {
  opacity: 0.15;
}

/* Values Section avec image en arrière-plan */
.values-section {
  position: relative;
  overflow: hidden;
  margin-top: var(--spacing-xxl);
}

@media (max-width: 968px) {
  .values-section {
    margin-top: var(--spacing-xl);
  }
}

@media (max-width: 640px) {
  .values-section {
    margin-top: var(--spacing-lg);
  }
}

.values-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  opacity: 0.15;
}

.values-background img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.values-section .container {
  position: relative;
  z-index: 1;
}

/* Features élégantes */
.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xl);
  margin-top: var(--spacing-xl);
}

.feature {
  text-align: center;
  padding: var(--spacing-lg);
  transition: all var(--transition-normal);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.95);
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(10px);
}

.feature:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  background: linear-gradient(135deg, var(--color-white), var(--color-sage-muted));
}

.feature-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
  color: var(--color-sage);
  transition: all var(--transition-normal);
  display: inline-block;
}

.feature:hover .feature-icon {
  transform: scale(1.2) rotate(10deg);
  animation: float 3s ease-in-out infinite;
}

.feature-title {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  margin-bottom: var(--spacing-sm);
  color: var(--color-charcoal);
}

.feature-description {
  color: var(--color-warm-gray-dark);
  font-size: 1.0625rem;
  line-height: 1.7;
}

/* ===== CAROUSEL VALEURS ===== */
.carousel-container {
  position: relative;
  margin-top: var(--spacing-xl);
}

.features-carousel {
  display: flex;
  gap: var(--spacing-xl);
  overflow-x: auto;
  scroll-behavior: smooth;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding: var(--spacing-md) 0;
  justify-content: center;
}

@media (max-width: 968px) {
  .features-carousel {
    justify-content: flex-start;
    padding-left: var(--spacing-md);
  }
}

.features-carousel::-webkit-scrollbar {
  display: none;
}

.features-carousel .feature {
  flex: 0 0 calc(33.333% - var(--spacing-lg));
  scroll-snap-align: start;
  min-width: 300px;
}

.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.95);
  border: 2px solid var(--color-sage);
  color: var(--color-sage);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  transition: all var(--transition-normal);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.carousel-btn:hover {
  background: var(--color-sage);
  color: white;
  transform: translateY(-50%) scale(1.1);
  box-shadow: 0 6px 20px rgba(139, 157, 131, 0.3);
}

.carousel-btn svg {
  width: 24px;
  height: 24px;
}

.carousel-btn-prev {
  left: -25px;
}

.carousel-btn-next {
  right: -25px;
}

/* Desktop: afficher la grille normale */
@media (min-width: 969px) {
  .carousel-container {
    margin-top: var(--spacing-xl);
  }

  .features-carousel {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    overflow-x: visible;
    scroll-snap-type: none;
    justify-content: center;
  }

  .features-carousel .feature {
    flex: none;
    min-width: auto;
  }

  .carousel-btn {
    display: none !important;
  }
}

/* Tablette et mobile: carousel */
@media (max-width: 968px) {
  .features-carousel .feature {
    flex: 0 0 calc(50% - var(--spacing-md));
    min-width: 280px;
  }

  .carousel-btn-prev {
    left: 10px;
  }

  .carousel-btn-next {
    right: 10px;
  }
}

@media (max-width: 640px) {
  .features-carousel .feature {
    flex: 0 0 calc(90% - var(--spacing-sm));
    min-width: 260px;
  }

  .carousel-btn {
    width: 40px;
    height: 40px;
  }

  .carousel-btn svg {
    width: 20px;
    height: 20px;
  }
}

/* ===== SECTION MARBRE ===== */
/* ===== SECTION MARBRE - BENTO GRID ===== */
.marble-section {
  background: transparent;
  padding: var(--spacing-2xl) 0;
  position: relative;
  overflow: hidden;
}

.marble-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(139, 94, 60, 0.2), transparent);
}

.marble-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.marble-bento-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: repeat(2, 400px);
  gap: var(--spacing-lg);
}

/* Si seulement la carte texte est présente, centrer et élargir */
.marble-bento-grid:has(.marble-text-card:only-child) {
  grid-template-columns: 1fr;
  max-width: 1000px;
  margin: 0 auto;
}

.marble-bento-grid:has(.marble-text-card:only-child) .marble-text-card {
  grid-column: 1;
  grid-row: 1;
  min-height: 400px;
}

/* Carte texte */
.marble-text-card {
  grid-column: span 2;
  grid-row: span 2;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.9) 0%, rgba(255, 255, 255, 0.7) 100%);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(139, 94, 60, 0.15);
  border-radius: var(--radius-lg);
  padding: var(--spacing-2xl);
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  overflow: hidden;
  box-shadow: 0 10px 40px rgba(139, 94, 60, 0.08);
}

.marble-text-card::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(139, 94, 60, 0.03) 0%, transparent 70%);
  animation: pulse 4s ease-in-out infinite;
}

.marble-text-content {
  position: relative;
  z-index: 1;
}

.marble-label {
  display: inline-block;
  font-size: 0.875rem;
  font-weight: 500;
  color: #8B5E3C;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: var(--spacing-sm);
  padding: 0.5rem 1rem;
  background: rgba(139, 94, 60, 0.08);
  border-radius: 20px;
}

.marble-title {
  font-family: var(--font-serif);
  font-size: 3rem;
  font-weight: 600;
  color: var(--color-charcoal);
  margin-bottom: var(--spacing-md);
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.marble-divider {
  width: 80px;
  height: 3px;
  background: linear-gradient(90deg, #8B5E3C, transparent);
  margin: var(--spacing-md) 0;
}

.marble-subtitle {
  font-size: 1.25rem;
  color: #8B5E3C;
  margin-bottom: var(--spacing-md);
  font-weight: 500;
  letter-spacing: 0.01em;
}

.marble-description {
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--color-warm-gray-dark);
  font-weight: 400;
}

/* Cartes images */
.marble-image-card {
  grid-column: span 1;
  grid-row: span 1;
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 8px 30px rgba(139, 94, 60, 0.12);
  transition: all var(--transition-normal);
}

.marble-card-large {
  grid-column: span 2;
  grid-row: span 2;
}

.marble-image-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.marble-image-card:hover img {
  transform: scale(1.05);
}

.marble-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.7) 0%, transparent 100%);
  padding: var(--spacing-lg);
  transform: translateY(100%);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.marble-image-card:hover .marble-overlay {
  transform: translateY(0);
}

.marble-overlay-text {
  color: white;
  font-size: 1.125rem;
  font-weight: 500;
  letter-spacing: 0.02em;
}

/* Animation */
.marble-section[data-animate="true"] {
  opacity: 0;
  transform: translateY(30px);
  animation: fadeInUp 0.8s ease-out forwards;
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

/* ===== RÉSEAUX SOCIAUX ===== */
.social-icons-container {
  display: flex;
  justify-content: center;
  gap: var(--spacing-lg);
  margin-top: var(--spacing-xl);
  flex-wrap: nowrap;
}

.social-icon {
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: all var(--transition-normal);
  text-decoration: none;
  position: relative;
  overflow: hidden;
  flex-shrink: 0;
}

.social-icon svg {
  width: 30px;
  height: 30px;
  position: relative;
  z-index: 2;
  transition: transform var(--transition-normal);
}

.social-icon::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  transition: all var(--transition-normal);
  z-index: 1;
}

.instagram-icon {
  background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
  color: white;
  box-shadow: 0 8px 24px rgba(188, 24, 136, 0.3);
}

.instagram-icon::before {
  background: linear-gradient(45deg, #bc1888 0%, #cc2366 25%, #dc2743 50%, #e6683c 75%, #f09433 100%);
  opacity: 0;
}

.instagram-icon:hover::before {
  opacity: 1;
}

.instagram-icon:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 32px rgba(188, 24, 136, 0.4);
}

.tiktok-icon {
  background: linear-gradient(135deg, #000000 0%, #69C9D0 100%);
  color: white;
  box-shadow: 0 8px 24px rgba(105, 201, 208, 0.3);
}

.tiktok-icon::before {
  background: linear-gradient(135deg, #69C9D0 0%, #EE1D52 100%);
  opacity: 0;
}

.tiktok-icon:hover::before {
  opacity: 1;
}

.tiktok-icon:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 32px rgba(105, 201, 208, 0.4);
}

.social-icon:hover svg {
  transform: scale(1.1);
}

/* ===== GALERIE PRODUITS ===== */
.product-filters {
  display: flex;
  justify-content: center;
  gap: var(--spacing-sm);
  margin-bottom: 0;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 0.85rem 2rem;
  background: var(--color-white);
  border: 2px solid var(--color-warm-gray-light);
  border-radius: var(--radius-md);
  cursor: pointer;
  font-weight: 600;
  color: var(--color-charcoal);
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-sm);
  font-size: 0.9375rem;
  letter-spacing: 0.5px;
}

.filter-btn:hover {
  background: var(--color-sage-muted);
  border-color: var(--color-sage);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.filter-btn.active {
  background: linear-gradient(135deg, var(--color-sage), var(--color-sage-dark));
  color: var(--color-white);
  border-color: var(--color-sage);
  box-shadow: var(--shadow-lg);
}

.product-category {
  margin-bottom: var(--spacing-xxl);
}

.category-header {
  margin-bottom: var(--spacing-xl);
  padding-bottom: var(--spacing-md);
  border-bottom: 3px solid transparent;
  border-image: linear-gradient(90deg, transparent, var(--color-sage), transparent) 1;
  position: relative;
}

.category-title {
  color: var(--color-sage-dark);
  margin-bottom: var(--spacing-sm);
}

.category-description {
  color: var(--color-warm-gray-dark);
  font-size: 1.125rem;
  line-height: 1.8;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--spacing-lg);
}

.product-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  cursor: pointer;
  position: relative;
}

.product-card::after {
  content: '🔍';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 3rem;
  opacity: 0;
  transition: opacity var(--transition-normal);
  pointer-events: none;
  z-index: 3;
  text-shadow: 0 0 20px rgba(0,0,0,0.5);
}

.product-card:hover::after {
  opacity: 1;
}

.product-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: var(--shadow-xl);
}

.product-image {
  width: 100%;
  height: 240px;
  object-fit: cover;
  background: var(--color-warm-gray-light);
  transition: all var(--transition-slow);
}

.product-card:hover .product-image {
  transform: scale(1.1);
  filter: brightness(0.8);
}

/* ===== FORMULAIRE CONTACT ÉLÉGANT ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xxl);
}

.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-weight: 600;
  color: var(--color-charcoal);
  letter-spacing: 0.3px;
}

.form-input,
.form-textarea {
  width: 100%;
  padding: 1rem 1.25rem;
  border: 2px solid var(--color-warm-gray-light);
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: 1rem;
  transition: all var(--transition-normal);
  background: var(--color-white);
  box-shadow: var(--shadow-inner);
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-sage);
  box-shadow: 0 0 0 3px var(--color-sage-muted), var(--shadow-inner);
  transform: translateY(-2px);
}

.form-textarea {
  min-height: 180px;
  resize: vertical;
}

.contact-info {
  background: linear-gradient(135deg, var(--color-white), var(--color-sage-muted));
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
}

.contact-info:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-5px);
}

.contact-item {
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-lg);
  border-bottom: 1px solid var(--color-warm-gray-light);
  transition: all var(--transition-fast);
}

.contact-item:hover {
  padding-left: var(--spacing-sm);
}

.contact-item:last-child {
  border-bottom: none;
}

.contact-item-title {
  font-weight: 700;
  margin-bottom: var(--spacing-xs);
  color: var(--color-sage-dark);
  font-size: 1.125rem;
}

.contact-item a {
  color: var(--color-charcoal);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 500;
  transition: all var(--transition-fast);
}

.contact-item a:hover {
  color: var(--color-sage);
  transform: translateX(5px);
}

/* Contact Cards */
.contact-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
  margin-top: var(--spacing-lg);
}

.contact-card {
  background: var(--color-white);
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  text-align: center;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  border: 2px solid transparent;
  transition: all var(--transition-normal);
  min-height: 220px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.contact-card:hover {
  box-shadow: 0 8px 30px rgba(202, 182, 157, 0.3);
  border-color: var(--color-sage);
  transform: translateY(-5px);
}

.contact-icon {
  font-size: 2rem;
  margin-bottom: var(--spacing-sm);
  display: block;
}

.contact-card h3 {
  font-family: var(--font-heading);
  color: var(--color-sage-dark);
  font-size: 1.1rem;
  margin-bottom: var(--spacing-xs);
}

.contact-card a {
  color: var(--color-sage);
  font-weight: 600;
  text-decoration: none;
  transition: color var(--transition-fast);
  font-size: 0.95rem;
}

.contact-card a:hover {
  color: var(--color-sage-dark);
  text-decoration: underline;
}

.contact-card p {
  color: var(--color-charcoal);
  line-height: 1.6;
  font-size: 0.9rem;
}

@media (max-width: 968px) {
  .contact-cards {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
}

/* Carte Maps */
.map-container {
  margin-top: var(--spacing-xl);
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 450px;
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-normal);
}

.map-container:hover {
  box-shadow: var(--shadow-xl);
  transform: scale(1.01);
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* FAQ élégante */
.faq {
  margin-top: var(--spacing-xl);
}

.faq-item {
  background: var(--color-white);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  border-left: 4px solid transparent;
}

.faq-item:hover {
  box-shadow: var(--shadow-lg);
  transform: translateX(10px);
  border-left-color: var(--color-sage);
  background: linear-gradient(90deg, var(--color-sage-muted), var(--color-white));
}

.faq-question {
  font-weight: 700;
  color: var(--color-sage-dark);
  margin-bottom: var(--spacing-sm);
  font-size: 1.125rem;
}

.faq-answer {
  color: var(--color-warm-gray-dark);
  line-height: 1.8;
}

/* ===== FOOTER ÉLÉGANT ===== */
.footer {
  background: var(--color-white);
  color: #A3623E;
  padding: var(--spacing-lg) 0 var(--spacing-md);
  margin-top: var(--spacing-xl);
  position: relative;
  border-top: 2px solid #A3623E;
}

.footer-content {
  display: flex;
  justify-content: center;
  gap: var(--spacing-xl);
  padding-bottom: var(--spacing-md);
  text-align: center;
}

.footer-section {
  flex: 0 1 auto;
}

.footer-section h4 {
  color: #A3623E;
  font-size: 1rem;
  margin-bottom: var(--spacing-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  text-align: center;
}

.footer-logo {
  max-width: 80px;
  margin: 0 auto var(--spacing-xs);
  display: block;
  transition: opacity var(--transition-fast);
}

.footer-logo:hover {
  opacity: 0.8;
}

.footer-baseline {
  font-size: 0.85rem;
  font-style: italic;
  color: #A3623E;
  line-height: 1.4;
  text-align: center;
}

.footer-links {
  list-style: none;
  text-align: center;
}

.footer-links li {
  margin-bottom: 0.4rem;
  color: #A3623E;
}

.footer-links a {
  color: #A3623E;
  font-size: 0.9rem;
  transition: color var(--transition-fast);
  text-decoration: none;
}

.footer-links a:hover {
  color: var(--color-sage-dark);
  text-decoration: underline;
}

.footer-links span {
  color: #A3623E;
  font-size: 0.9rem;
}

.social-links {
  display: flex;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-md);
}

.social-link {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.08);
  border-radius: 50%;
  transition: all var(--transition-normal);
  color: var(--color-white);
  font-size: 1.5rem;
  backdrop-filter: blur(10px);
}

.social-link:hover {
  background: linear-gradient(135deg, var(--color-sage), var(--color-sage-dark));
  color: var(--color-white);
  transform: translateY(-5px) scale(1.1);
  box-shadow: var(--shadow-glow);
}

.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-sm);
  border-top: 1px solid rgba(163, 98, 62, 0.2);
  font-size: 0.85rem;
  color: #A3623E;
}

.footer-bottom p {
  margin: 0.25rem 0;
}

/* ===== LIGHTBOX SOPHISTIQUÉE ===== */
.lightbox {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.95);
  z-index: 9999;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-md);
  backdrop-filter: blur(20px);
  animation: fadeIn var(--transition-fast);
}

.lightbox.active {
  display: flex;
}

.lightbox-content {
  max-width: 95%;
  max-height: 95%;
  position: relative;
  animation: scaleIn var(--transition-normal) ease-out;
}

.lightbox-image {
  max-width: 100%;
  max-height: 90vh;
  object-fit: contain;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
}

.lightbox-close {
  position: absolute;
  top: -50px;
  right: 0;
  background: rgba(255,255,255,0.1);
  border: 2px solid rgba(255,255,255,0.3);
  color: var(--color-white);
  font-size: 2rem;
  cursor: pointer;
  padding: 0.5rem 1rem;
  transition: all var(--transition-fast);
  border-radius: var(--radius-md);
  backdrop-filter: blur(10px);
}

.lightbox-close:hover {
  background: var(--color-sage);
  border-color: var(--color-sage);
  transform: rotate(90deg) scale(1.1);
}

/* ===== RESPONSIVE ÉLÉGANT ===== */
@media (min-width: 969px) {
  .nav-menu {
    position: static !important;
    display: flex !important;
    flex-direction: row !important;
    width: auto !important;
    height: auto !important;
    background: transparent !important;
    padding: 0 !important;
    box-shadow: none !important;
    transform: none !important;
  }

  .menu-toggle {
    display: none !important;
  }
}

@media (max-width: 968px) {
  .nav-menu {
    position: fixed;
    top: 75px;
    left: 0;
    width: 50%;
    height: calc(100vh - 75px);
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
    padding: var(--spacing-xl) var(--spacing-lg);
    z-index: 999;
    box-shadow: var(--shadow-xl);
    gap: var(--spacing-md);
    overflow-y: auto;
    transform: translateX(-100%);
    transition: transform 0.3s ease;
  }

  .nav-menu.active {
    transform: translateX(0);
  }

  .nav-menu li {
    width: 100%;
    text-align: left;
  }

  .nav-menu .nav-link {
    display: block;
    padding: var(--spacing-sm);
    font-size: 1.2rem;
  }

  .menu-toggle {
    display: flex !important;
  }

  .nav-cta {
    margin-top: var(--spacing-sm);
  }

  .editorial {
    grid-template-columns: 1fr;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    height: 60vh;
    min-height: 400px;
  }

  .hero-title {
    font-size: clamp(2rem, 6vw, 3rem);
  }

  .hero-subtitle {
    font-size: 1rem;
  }

  .hero-baseline {
    font-size: 1rem;
  }

  h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
  }

  h2 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
  }

  .section-lg {
    padding: var(--spacing-xl) 0;
  }

  .container {
    padding: 0 var(--spacing-md);
  }

  .footer-content {
    flex-direction: column;
    gap: var(--spacing-md);
    text-align: center;
  }

  .footer-section {
    margin-bottom: 0;
  }

  .footer-logo {
    margin: 0 auto var(--spacing-xs);
  }

  .marble-bento-grid {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: auto;
    gap: var(--spacing-md);
  }

  .marble-text-card {
    grid-column: span 2;
    grid-row: auto;
    padding: var(--spacing-xl);
  }

  .marble-card-large {
    grid-column: span 2;
    grid-row: auto;
  }

  .marble-image-card {
    grid-column: span 1;
    height: 250px;
  }

  .marble-title {
    font-size: 2rem;
  }

  .marble-subtitle {
    font-size: 1.125rem;
  }

  .marble-description {
    font-size: 1rem;
  }

  .manifesto-section .container {
    padding: 0;
  }

  .manifesto-card {
    padding: 0;
    margin: 0;
  }

  .manifesto-content {
    padding: var(--spacing-md) var(--spacing-lg);
  }

  .manifesto-title {
    font-size: 2rem;
  }

  .manifesto-text {
    font-size: 1.125rem;
  }

  .hero-simple {
    height: 50vh;
    min-height: 350px;
  }

  .hero-logo {
    max-width: 200px;
    padding: var(--spacing-lg) 0;
  }
}

@media (max-width: 640px) {
  .hero {
    height: 50vh;
    min-height: 350px;
  }

  .hero-title {
    font-size: clamp(1.75rem, 5vw, 2.5rem);
  }

  .hero-subtitle {
    font-size: 0.9rem;
  }

  .hero-baseline {
    font-size: 0.9rem;
  }

  .hero-simple {
    height: 40vh;
    min-height: 300px;
  }

  .hero-logo {
    max-width: 150px;
    padding: var(--spacing-md) 0;
  }

  .hero-cta {
    flex-direction: column;
    width: 100%;
  }

  .btn {
    width: 100%;
    font-size: 0.95rem;
  }

  .nav-menu {
    padding: var(--spacing-lg) var(--spacing-md);
    width: 70%;
  }

  .nav-menu .nav-link {
    font-size: 1.1rem;
    padding: var(--spacing-xs);
  }

  .container {
    padding: 0 var(--spacing-sm);
  }

  h1 {
    font-size: clamp(1.75rem, 4.5vw, 2.5rem);
  }

  h2 {
    font-size: clamp(1.5rem, 3.5vw, 2rem);
  }

  .section-lg {
    padding: var(--spacing-lg) 0;
  }

  .footer {
    padding: var(--spacing-md) 0;
    margin-top: var(--spacing-lg);
  }

  .footer-content {
    gap: var(--spacing-sm);
    padding-bottom: var(--spacing-xs);
  }

  .footer-section h4 {
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
  }

  .footer-links {
    font-size: 0.85rem;
  }

  .footer-links li {
    margin-bottom: 0.3rem;
  }

  .footer-bottom {
    padding-top: var(--spacing-xs);
    font-size: 0.8rem;
  }

  .footer-bottom p {
    margin: 0.2rem 0;
  }

  .product-grid,
  .grid-2,
  .grid-4 {
    grid-template-columns: 1fr;
  }

  .features {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }

  .values-background {
    opacity: 0.1;
  }

  .card-collection {
    height: 280px;
  }

  .marble-bento-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-sm);
  }

  .marble-text-card,
  .marble-card-large,
  .marble-image-card {
    grid-column: span 1;
  }

  .marble-text-card {
    padding: var(--spacing-lg);
  }

  .marble-image-card {
    height: 300px;
  }

  .marble-title {
    font-size: 1.75rem;
  }

  .marble-subtitle {
    font-size: 1rem;
  }

  .marble-description {
    font-size: 0.95rem;
  }

  .marble-label {
    font-size: 0.75rem;
  }

  .manifesto-section .container {
    padding: 0;
  }

  .manifesto-card {
    padding: 0;
    margin: 0;
  }

  .manifesto-content {
    padding: var(--spacing-md) var(--spacing-md);
  }

  .manifesto-title {
    font-size: 1.75rem;
  }

  .manifesto-text {
    font-size: 1rem;
    line-height: 1.8;
  }

  .manifesto-ornament {
    font-size: 1.5rem;
  }

  .manifesto-divider {
    width: 80px;
  }

  .social-icons-container {
    gap: var(--spacing-md);
  }

  .social-icon {
    width: 55px;
    height: 55px;
  }

  .social-icon svg {
    width: 28px;
    height: 28px;
  }
}

/* ===== UTILITAIRES ÉLÉGANTS ===== */
.text-center {
  text-align: center;
}

.mt-lg {
  margin-top: var(--spacing-lg);
}

.mb-lg {
  margin-bottom: var(--spacing-lg);
}

.hidden {
  display: none !important;
}

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

/* Focus visible pour accessibilité */
*:focus-visible {
  outline: 3px solid var(--color-sage);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* Scrollbar personnalisée */
::-webkit-scrollbar {
  width: 12px;
}

::-webkit-scrollbar-track {
  background: var(--color-cream);
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--color-sage-light), var(--color-sage-dark));
  border-radius: 10px;
  border: 2px solid var(--color-cream);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-sage);
}

/* Sélection de texte élégante */
::selection {
  background: var(--color-sage);
  color: var(--color-white);
}

::-moz-selection {
  background: var(--color-sage);
  color: var(--color-white);
}

/* ===== PAGE ABOUT - STYLES MODERNES ===== */

/* About Intro */
.about-intro {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.about-badge {
  display: inline-block;
  padding: 0.5rem 1.5rem;
  background: rgba(202, 182, 157, 0.1);
  color: var(--color-sage);
  border-radius: 30px;
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: var(--spacing-md);
}

.about-intro-title {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  color: var(--color-charcoal);
  margin-bottom: var(--spacing-md);
  line-height: 1.2;
}

.about-intro-description {
  font-size: 1.125rem;
  line-height: 1.8;
  color: var(--color-warm-gray-dark);
}

.about-intro-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
}

.about-intro-image img {
  width: 100%;
  height: 500px;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.about-intro-image:hover img {
  transform: scale(1.05);
}

/* Story Bento Grid */
.story-bento {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-lg);
  margin-top: var(--spacing-xl);
}

.story-card {
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
  transition: all var(--transition-normal);
}

.story-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.12);
}

.story-card-content {
  padding: var(--spacing-xl);
}

.story-icon {
  font-size: 3rem;
  display: block;
  margin-bottom: var(--spacing-md);
}

.story-card-title {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  color: var(--color-charcoal);
  margin-bottom: var(--spacing-sm);
}

.story-card-text {
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--color-warm-gray-dark);
}

.story-card-image {
  height: 300px;
  overflow: hidden;
}

.story-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.story-card:hover .story-card-image img {
  transform: scale(1.1);
}

/* Values Grid */
.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
  margin-top: var(--spacing-xl);
}

.value-card {
  background: white;
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  text-align: center;
  transition: all var(--transition-normal);
  border: 2px solid transparent;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.value-card:hover {
  transform: translateY(-5px);
  border-color: var(--color-sage);
  box-shadow: 0 8px 30px rgba(202, 182, 157, 0.2);
}

.value-icon {
  font-size: 2rem;
  margin-bottom: var(--spacing-sm);
  display: inline-block;
  transition: transform var(--transition-normal);
}

.value-card:hover .value-icon {
  transform: scale(1.15) rotate(10deg);
}

.value-title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  color: var(--color-charcoal);
  margin-bottom: var(--spacing-xs);
}

.value-description {
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--color-warm-gray-dark);
}

/* Materials Showcase */
.materials-showcase {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-2xl);
  align-items: center;
}

.materials-title {
  font-family: var(--font-serif);
  font-size: 2.25rem;
  color: var(--color-charcoal);
  margin-bottom: var(--spacing-lg);
  line-height: 1.3;
}

.materials-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.material-item {
  display: flex;
  gap: var(--spacing-md);
  align-items: flex-start;
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  transition: all var(--transition-normal);
}

.material-item:hover {
  background: rgba(202, 182, 157, 0.05);
  transform: translateX(10px);
}

.material-icon {
  font-size: 2.5rem;
  flex-shrink: 0;
}

.material-item h4 {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: var(--color-charcoal);
  margin-bottom: 0.25rem;
}

.material-item p {
  font-size: 0.9375rem;
  color: var(--color-warm-gray-dark);
  line-height: 1.6;
}

.materials-image-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
}

.materials-image-grid img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  transition: transform 0.4s ease;
}

.materials-image-grid img:hover {
  transform: scale(1.05);
}

/* Gallery Mosaic */
.gallery-mosaic {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: repeat(2, 250px);
  gap: var(--spacing-md);
  margin-top: var(--spacing-xl);
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.gallery-item-tall {
  grid-row: span 2;
}

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

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.gallery-item:hover img {
  transform: scale(1.1);
}

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.7) 0%, transparent 60%);
  display: flex;
  align-items: flex-end;
  padding: var(--spacing-lg);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.gallery-item:hover .gallery-overlay {
  opacity: 1;
}

.gallery-label {
  color: white;
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

/* CTA Section */
.cta-section {
  background: linear-gradient(135deg, rgba(202, 182, 157, 0.15) 0%, rgba(202, 182, 157, 0.05) 100%);
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 150%;
  height: 150%;
  background: radial-gradient(circle, rgba(202, 182, 157, 0.1) 0%, transparent 70%);
  animation: pulse 6s ease-in-out infinite;
}

.cta-content {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.cta-title {
  font-family: var(--font-serif);
  font-size: 3rem;
  color: var(--color-charcoal);
  margin-bottom: var(--spacing-md);
  letter-spacing: -0.02em;
}

.cta-description {
  font-size: 1.25rem;
  color: var(--color-warm-gray-dark);
  margin-bottom: var(--spacing-xl);
  line-height: 1.6;
}

.cta-buttons {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  flex-wrap: wrap;
}

/* ===== RESPONSIVE ABOUT PAGE ===== */

@media (max-width: 968px) {
  .about-intro,
  .materials-showcase {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }

  .about-intro-image {
    order: -1;
  }

  .about-intro-image img {
    height: 350px;
  }

  .about-intro-title {
    font-size: 2rem;
  }

  .story-bento {
    grid-template-columns: 1fr;
  }

  .values-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .gallery-mosaic {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(3, 200px);
  }

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

  .materials-image-grid img {
    height: 250px;
  }

  .cta-title {
    font-size: 2.25rem;
  }
}

@media (max-width: 640px) {
  .about-badge {
    font-size: 0.75rem;
    padding: 0.4rem 1rem;
  }

  .about-intro-title {
    font-size: 1.75rem;
  }

  .about-intro-description {
    font-size: 1rem;
  }

  .about-intro-image img {
    height: 300px;
  }

  .story-icon {
    font-size: 2.5rem;
  }

  .story-card-title {
    font-size: 1.5rem;
  }

  .story-card-image {
    height: 250px;
  }

  .values-grid {
    grid-template-columns: 1fr;
  }

  .value-icon {
    font-size: 2.5rem;
  }

  .materials-title {
    font-size: 1.75rem;
  }

  .material-icon {
    font-size: 2rem;
  }

  .materials-image-grid {
    grid-template-columns: 1fr;
  }

  .materials-image-grid img {
    height: 200px;
  }

  .gallery-mosaic {
    grid-template-columns: 1fr;
    grid-template-rows: repeat(4, 250px);
  }

  .gallery-item-tall,
  .gallery-item-wide {
    grid-column: span 1;
    grid-row: span 1;
  }

  .cta-title {
    font-size: 1.75rem;
  }

  .cta-description {
    font-size: 1.0625rem;
  }

  .cta-buttons {
    flex-direction: column;
  }

  .cta-buttons .btn {
    width: 100%;
  }
}