/*
 * ============================================
 * CHELLES EMBALLAGES - Feuille de Style CSS
 * ============================================
 * Thème: Artisanal Français - L'Élégance du Savoir-Faire
 * Palette: Lin (#FAF0E6), Brun Oxydé (#8A3324), Or Doux
 * Typographie: Mixte de sérif élégant et écriture raffinée
 * Design: Textures parchemin/lin, grilles irrégulières, bordures artistiques
 * ============================================
 */

/* ============================================
 * TABLE DES MATIÈRES DES COULEURS
 * ============================================
 */

/*
 * Thème Artisanal Français - Mode Clair
 * ----------------------------------------
 * - Lin (Parchemin): #FAF0E6 - Arrière-plan principal
 * - Brun Oxydé (Terre): #8A3324 - Primaire, accents forts
 * - Or Doux (Luxe): #C9A86C - Accent premium
 * - Crème (Lait): #FFF8E7 - Arrière-plans secondaires
 * - Bordeaux (Vin): #6B1C23 - Liens, éléments interactifs
 * - Noir Charbon: #1A1A1A - Texte principal
 * - Gris Pierre: #4A4A4A - Texte secondaire
 * - Blanc Pur: #FFFFFF - Surfaces élevées
 * - Ombre Douce: rgba(138, 51, 36, 0.1)
 */

/*
 * Thème Artisanal Français - Mode Sombre
 * ----------------------------------------
 * - Brun Profond: #3D1A14 - Arrière-plan principal
 * - Lin Sombre: #E8DCC8 - Texte principal
 * - Or Antique: #B8956A - Accent premium
 * - Bordeaux Clair: #8B2A33 - Liens, éléments interactifs
 * - Noir Encre: #0D0705 - Arrière-plans secondaires
 * - Gris Lavé: #B5A898 - Texte secondaire
 */

/* ============================================
 * VARIABLES CSS
 * ============================================
 */

:root {
  /* Couleurs principales - Mode Clair */
  --color-lin: #FAF0E6;
  --color-brun-oxyde: #8A3324;
  --color-or-doux: #C9A86C;
  --color-creme: #FFF8E7;
  --color-bordeaux: #6B1C23;
  --color-noir-charbon: #1A1A1A;
  --color-gris-pierre: #4A4A4A;
  --color-blanc-pur: #FFFFFF;

  /* Couleurs sémantiques */
  --color-success: #4A7C59;
  --color-warning: #C9A86C;
  --color-error: #8B2A33;
  --color-info: #5B7C8A;

  /* Typographie */
  --font-primary: 'Montserrat', 'Playfair Display', Georgia, serif;
  --font-secondary: 'Lato', 'Cormorant Garamond', Arial, sans-serif;
  --font-handwriting: 'Great Vibes', 'Dancing Script', cursive;
  --font-fallback: system-ui, -apple-system, sans-serif;

  /* Tailles de police */
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-4xl: 2.25rem;
  --text-5xl: 3rem;
  --text-6xl: 3.75rem;

  /* Espacement */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;
  --spacing-4xl: 6rem;

  /* Ombres */
  --shadow-sm: 0 1px 2px rgba(138, 51, 36, 0.05);
  --shadow-md: 0 4px 6px rgba(138, 51, 36, 0.1);
  --shadow-lg: 0 10px 15px rgba(138, 51, 36, 0.15);
  --shadow-xl: 0 20px 25px rgba(138, 51, 36, 0.2);

  /* Bordures */
  --border-radius-sm: 0.25rem;
  --border-radius-md: 0.5rem;
  --border-radius-lg: 0.75rem;
  --border-radius-xl: 1rem;
  --border-radius-full: 9999px;

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 350ms ease;

  /* Z-index */
  --z-dropdown: 1000;
  --z-sticky: 1020;
  --z-fixed: 1030;
  --z-modal-backdrop: 1040;
  --z-modal: 1050;
  --z-popover: 1060;
  --z-tooltip: 1070;
}

/* ============================================
 * MODE SOMBRE
 * ============================================
 */

[data-theme="dark"] {
  --color-lin: #3D1A14;
  --color-brun-oxyde: #C9A86C;
  --color-or-doux: #B8956A;
  --color-creme: #0D0705;
  --color-bordeaux: #8B2A33;
  --color-noir-charbon: #E8DCC8;
  --color-gris-pierre: #B5A898;
  --color-blanc-pur: #1A1210;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.5);
  --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.6);
}

/* ============================================
 * RESET ET BASE
 * ============================================
 */

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  font-family: var(--font-secondary);
  font-size: var(--text-base);
  line-height: 1.7;
  color: var(--color-noir-charbon);
  background-color: var(--color-lin);
  min-height: 100vh;
  overflow-x: hidden;
  transition: background-color var(--transition-base), color var(--transition-base);
}

/* Texture de parchemin subtile */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image:
    url("data:image/svg+xml,%3Csvg viewBox='0 0 400 400' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
  opacity: 0.03;
  pointer-events: none;
  z-index: -1;
}

/* ============================================
 * TYPOGRAPHIE
 * ============================================
 */

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-primary);
  font-weight: 600;
  line-height: 1.3;
  color: var(--color-brun-oxyde);
  margin-bottom: var(--spacing-md);
}

h1 {
  font-size: var(--text-5xl);
  font-weight: 700;
  letter-spacing: -0.02em;
}

h2 {
  font-size: var(--text-4xl);
  font-weight: 600;
  letter-spacing: -0.01em;
}

h3 {
  font-size: var(--text-3xl);
  font-weight: 600;
}

h4 {
  font-size: var(--text-2xl);
  font-weight: 600;
}

h5 {
  font-size: var(--text-xl);
  font-weight: 500;
}

h6 {
  font-size: var(--text-lg);
  font-weight: 500;
}

p {
  margin-bottom: var(--spacing-md);
}

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

a:hover,
a:focus {
  color: var(--color-brun-oxyde);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
}

.text-artistic {
  font-family: var(--font-handwriting);
  font-weight: 400;
  font-style: italic;
}

/* ============================================
 * MISE EN PAGE
 * ============================================
 */

.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.container-fluid {
  width: 100%;
  padding: 0 var(--spacing-lg);
}

.section {
  padding: var(--spacing-4xl) 0;
  position: relative;
}

.section-alt {
  background-color: var(--color-creme);
}

.grid {
  display: grid;
  gap: var(--spacing-lg);
}

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

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

.grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

/* Grille irrégulière artistique */
.grid-artisanal {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--spacing-lg);
}

.grid-artisanal > *:nth-child(3n+1) {
  grid-column: span 7;
}

.grid-artisanal > *:nth-child(3n+2) {
  grid-column: span 5;
}

.grid-artisanal > *:nth-child(3n+3) {
  grid-column: span 4;
}

.flex {
  display: flex;
}

.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

.flex-between {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.flex-col {
  flex-direction: column;
}

.gap-sm { gap: var(--spacing-sm); }
.gap-md { gap: var(--spacing-md); }
.gap-lg { gap: var(--spacing-lg); }
.gap-xl { gap: var(--spacing-xl); }

/* ============================================
 * HEADER - L'ÉLÉGANCE
 * ============================================
 */

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-fixed);
  background: transparent;
  transition: all var(--transition-base);
  padding: var(--spacing-md) 0;
}

.header.scrolled {
  background: rgba(250, 240, 230, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-md);
  padding: var(--spacing-sm) 0;
}

[data-theme="dark"] .header.scrolled {
  background: rgba(61, 26, 20, 0.95);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.header-logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  text-decoration: none;
  transition: transform var(--transition-base);
}

.header-logo:hover {
  transform: scale(1.02);
}

.header-logo svg {
  width: 232px;
  height: 69.5px;
}

.header-logo-text {
  font-family: var(--font-primary);
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--color-brun-oxyde);
  letter-spacing: 0.05em;
}

/* Navigation principale */
.nav {
  display: flex;
  align-items: center;
  gap: var(--spacing-xl);
}

.nav-list {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-link {
  position: relative;
  font-family: var(--font-secondary);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-noir-charbon);
  text-decoration: none;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: var(--spacing-sm) 0;
  transition: color var(--transition-fast);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 1px;
  background: var(--color-or-doux);
  transition: all var(--transition-base);
  transform: translateX(-50%);
}

.nav-link:hover,
.nav-link:focus,
.nav-link.active {
  color: var(--color-brun-oxyde);
}

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

.nav-link .material-symbols-rounded {
  font-size: 1.25em;
  vertical-align: middle;
  margin-right: var(--spacing-xs);
}

/* Actions du header */
.header-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

/* Bouton toggle thème */
.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: none;
  border-radius: var(--border-radius-full);
  background: transparent;
  color: var(--color-noir-charbon);
  cursor: pointer;
  transition: all var(--transition-base);
}

.theme-toggle:hover {
  background: var(--color-creme);
  color: var(--color-brun-oxyde);
}

.theme-toggle .material-symbols-rounded {
  font-size: 24px;
}

/* Menu mobile */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  padding: 0;
  border: none;
  border-radius: var(--border-radius-md);
  background: transparent;
  color: var(--color-noir-charbon);
  cursor: pointer;
  gap: 5px;
  transition: all var(--transition-base);
}

.mobile-menu-toggle:hover {
  background: var(--color-creme);
}

.mobile-menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
  transition: all var(--transition-base);
}

.mobile-menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Overlay menu mobile */
.mobile-menu-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-lin);
  z-index: calc(var(--z-modal) - 1);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.mobile-menu-overlay.active {
  opacity: 1;
  visibility: visible;
}

.mobile-nav {
  text-align: center;
}

.mobile-nav-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.mobile-nav-link {
  display: block;
  font-family: var(--font-primary);
  font-size: var(--text-3xl);
  font-weight: 600;
  color: var(--color-brun-oxyde);
  text-decoration: none;
  padding: var(--spacing-lg) var(--spacing-xl);
  letter-spacing: 0.1em;
  animation: fadeInUp 0.5s ease forwards;
  opacity: 0;
}

.mobile-nav-link:nth-child(1) { animation-delay: 0.1s; }
.mobile-nav-link:nth-child(2) { animation-delay: 0.2s; }
.mobile-nav-link:nth-child(3) { animation-delay: 0.3s; }
.mobile-nav-link:nth-child(4) { animation-delay: 0.4s; }
.mobile-nav-link:nth-child(5) { animation-delay: 0.5s; }

.mobile-nav-link:hover {
  color: var(--color-or-doux);
}

/* ============================================
 * HERO SECTION
 * ============================================
 */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-media {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -2;
}

.hero-media img,
.hero-media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: blur(3px);
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  background: linear-gradient(
    to bottom,
    rgba(250, 240, 230, 0.3) 0%,
    rgba(250, 240, 230, 0.5) 50%,
    rgba(250, 240, 230, 0.7) 100%
  );
}

[data-theme="dark"] .hero-overlay {
  background: linear-gradient(
    to bottom,
    rgba(61, 26, 20, 0.5) 0%,
    rgba(61, 26, 20, 0.7) 50%,
    rgba(61, 26, 20, 0.8) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: var(--spacing-4xl) var(--spacing-lg);
  max-width: 900px;
  margin: 0 auto;
  animation: fadeInUp 1s ease;
}

.hero-title {
  font-size: var(--text-6xl);
  font-weight: 700;
  color: var(--color-brun-oxyde);
  margin-bottom: var(--spacing-lg);
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.1);
  line-height: 1.2;
}

.hero-subtitle {
  font-size: var(--text-2xl);
  font-weight: 400;
  color: var(--color-gris-pierre);
  margin-bottom: var(--spacing-xl);
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.1);
}

.hero-description {
  font-size: var(--text-lg);
  color: var(--color-gris-pierre);
  margin-bottom: var(--spacing-2xl);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

/* ============================================
 * BOUTONS
 * ============================================
 */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-xl);
  font-family: var(--font-secondary);
  font-size: var(--text-base);
  font-weight: 500;
  text-decoration: none;
  border-radius: var(--border-radius-md);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
}

.btn:focus {
  outline: 2px solid var(--color-or-doux);
  outline-offset: 2px;
}

.btn-primary {
  background: var(--color-brun-oxyde);
  color: var(--color-blanc-pur);
  border-color: var(--color-brun-oxyde);
}

.btn-primary:hover,
.btn-primary:focus {
  background: var(--color-bordeaux);
  border-color: var(--color-bordeaux);
  color: var(--color-blanc-pur);
  text-decoration: none;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-secondary {
  background: transparent;
  color: var(--color-brun-oxyde);
  border-color: var(--color-brun-oxyde);
}

.btn-secondary:hover,
.btn-secondary:focus {
  background: var(--color-brun-oxyde);
  color: var(--color-blanc-pur);
  text-decoration: none;
  transform: translateY(-2px);
}

.btn-artisanal {
  background: var(--color-or-doux);
  color: var(--color-noir-charbon);
  border-color: var(--color-or-doux);
  position: relative;
  overflow: hidden;
}

.btn-artisanal::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transition: left 0.5s ease;
}

.btn-artisanal:hover::before {
  left: 100%;
}

.btn-artisanal:hover,
.btn-artisanal:focus {
  background: var(--color-brun-oxyde);
  border-color: var(--color-brun-oxyde);
  color: var(--color-blanc-pur);
  text-decoration: none;
}

.btn-large {
  padding: var(--spacing-lg) var(--spacing-2xl);
  font-size: var(--text-lg);
}

.btn-small {
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: var(--text-sm);
}

/* ============================================
 * CARTES
 * ============================================
 */

.card {
  background: var(--color-blanc-pur);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
  position: relative;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-brun-oxyde), var(--color-or-doux));
  opacity: 0;
  transition: opacity var(--transition-base);
}

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

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

.card-image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
}

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

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

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

.card-title {
  font-family: var(--font-primary);
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--color-brun-oxyde);
  margin-bottom: var(--spacing-sm);
}

.card-description {
  color: var(--color-gris-pierre);
  margin-bottom: var(--spacing-md);
}

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--spacing-md);
  border-top: 1px solid rgba(138, 51, 36, 0.1);
}

/* Carte artisanale */
.card-artisanal {
  background: var(--color-lin);
  border: 1px solid var(--color-or-doux);
  border-radius: 0;
  position: relative;
}

.card-artisanal::before {
  content: '';
  position: absolute;
  top: 8px;
  left: 8px;
  right: 8px;
  bottom: 8px;
  border: 1px solid var(--color-brun-oxyde);
  pointer-events: none;
}

.card-artisanal .card-content {
  padding: var(--spacing-xl);
  position: relative;
  z-index: 1;
}

/* ============================================
 * SECTIONS
 * ============================================
 */

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-3xl);
}

.section-subtitle {
  display: inline-block;
  font-family: var(--font-handwriting);
  font-size: var(--text-xl);
  color: var(--color-or-doux);
  margin-bottom: var(--spacing-sm);
}

.section-title {
  font-size: var(--text-4xl);
  color: var(--color-brun-oxyde);
  margin-bottom: var(--spacing-md);
}

.section-description {
  max-width: 700px;
  margin: 0 auto;
  color: var(--color-gris-pierre);
}

/* Section avec arrière-plan image */
.section-with-bg {
  position: relative;
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}

.section-with-bg::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(250, 240, 230, 0.85);
  backdrop-filter: blur(3px);
  z-index: 0;
}

[data-theme="dark"] .section-with-bg::before {
  background: rgba(61, 26, 20, 0.85);
}

.section-with-bg > .container {
  position: relative;
  z-index: 1;
}

/* ============================================
 * SERVICES / FONCTIONNALITÉS
 * ============================================
 */

.feature {
  text-align: center;
  padding: var(--spacing-xl);
}

.feature-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--spacing-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-brun-oxyde), var(--color-or-doux));
  border-radius: var(--border-radius-xl);
  color: var(--color-blanc-pur);
}

.feature-icon .material-symbols-rounded {
  font-size: 40px;
}

.feature-title {
  font-family: var(--font-primary);
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--color-brun-oxyde);
  margin-bottom: var(--spacing-sm);
}

.feature-description {
  color: var(--color-gris-pierre);
}

/* ============================================
 * FORMULAIRES
 * ============================================
 */

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

.form-label {
  display: block;
  font-family: var(--font-secondary);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-brun-oxyde);
  margin-bottom: var(--spacing-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: var(--spacing-md);
  font-family: var(--font-secondary);
  font-size: var(--text-base);
  color: var(--color-noir-charbon);
  background: var(--color-blanc-pur);
  border: 2px solid var(--color-creme);
  border-radius: var(--border-radius-md);
  transition: all var(--transition-base);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--color-or-doux);
  box-shadow: 0 0 0 3px rgba(201, 168, 108, 0.1);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-gris-pierre);
  opacity: 0.7;
}

.form-textarea {
  min-height: 150px;
  resize: vertical;
}

.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
}

.form-checkbox input[type="checkbox"] {
  width: 20px;
  height: 20px;
  margin-top: 2px;
  accent-color: var(--color-brun-oxyde);
}

.form-checkbox-label {
  font-size: var(--text-sm);
  color: var(--color-gris-pierre);
}

.form-error {
  color: var(--color-error);
  font-size: var(--text-sm);
  margin-top: var(--spacing-xs);
}

/* ============================================
 * FOOTER
 * ============================================
 */

.footer {
  background: var(--color-brun-oxyde);
  color: var(--color-blanc-pur);
  padding: var(--spacing-4xl) 0 var(--spacing-xl);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--spacing-3xl);
  margin-bottom: var(--spacing-3xl);
}

.footer-brand .logo {
  margin-bottom: var(--spacing-md);
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: var(--spacing-md);
}

.footer-title {
  font-family: var(--font-primary);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-or-doux);
  margin-bottom: var(--spacing-lg);
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: var(--spacing-sm);
}

.footer-links a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--color-or-doux);
  text-decoration: none;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
  color: rgba(255, 255, 255, 0.8);
}

.footer-contact-item .material-symbols-rounded {
  color: var(--color-or-doux);
  font-size: 20px;
  flex-shrink: 0;
}

.footer-bottom {
  padding-top: var(--spacing-xl);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

.footer-copyright {
  color: rgba(255, 255, 255, 0.6);
  font-size: var(--text-sm);
}

.footer-legal {
  display: flex;
  gap: var(--spacing-lg);
}

.footer-legal a {
  color: rgba(255, 255, 255, 0.6);
  font-size: var(--text-sm);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-legal a:hover {
  color: var(--color-or-doux);
}

/* ============================================
 * ANIMATIONS
 * ============================================
 */

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

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

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

.animate-fade-in-up {
  animation: fadeInUp 0.6s ease forwards;
}

.animate-fade-in {
  animation: fadeIn 0.6s ease forwards;
}

/* ============================================
 * ACCESSIBILITÉ
 * ============================================
 */

/* Focus visible pour accessibilité */
:focus-visible {
  outline: 2px solid var(--color-or-doux);
  outline-offset: 2px;
}

/* Skip link */
.skip-link {
  position: absolute;
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  padding: var(--spacing-md) var(--spacing-lg);
  background: var(--color-brun-oxyde);
  color: var(--color-blanc-pur);
  text-decoration: none;
  border-radius: var(--border-radius-md);
  z-index: 9999;
  transition: top var(--transition-base);
}

.skip-link:focus {
  top: var(--spacing-md);
}

/* Visuellement caché mais accessible aux lecteurs d'écran */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ============================================
 * RESPONSIVE - TABLETTE
 * ============================================
 */

@media (max-width: 1024px) {
  :root {
    --text-5xl: 2.5rem;
    --text-4xl: 2rem;
    --text-6xl: 3rem;
  }

  .grid-artisanal > *:nth-child(n) {
    grid-column: span 6;
  }

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

  .hero-title {
    font-size: var(--text-4xl);
  }
}

/* ============================================
 * RESPONSIVE - MOBILE
 * ============================================
 */

@media (max-width: 768px) {
  :root {
    --spacing-4xl: 3rem;
    --spacing-3xl: 2.5rem;
    --text-5xl: 2rem;
    --text-4xl: 1.75rem;
    --text-6xl: 2.5rem;
  }

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

  .nav {
    display: none;
  }

  .mobile-menu-toggle {
    display: flex;
  }

  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }

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

  .grid-artisanal > *:nth-child(n) {
    grid-column: span 1;
  }

  .section {
    padding: var(--spacing-3xl) 0;
  }

  .hero-content {
    padding: var(--spacing-2xl) var(--spacing-md);
  }

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

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .btn {
    width: 100%;
    justify-content: center;
  }

  .btn + .btn {
    margin-top: var(--spacing-md);
  }
}

/* ============================================
 * IMPRESSION
 * ============================================
 */

@media print {
  .header,
  .footer,
  .btn,
  .theme-toggle,
  .mobile-menu-toggle {
    display: none;
  }

  body {
    background: white;
    color: black;
  }

  a {
    color: black;
    text-decoration: underline;
  }

  .card {
    break-inside: avoid;
    box-shadow: none;
    border: 1px solid #ddd;
  }
}

/* ============================================
 * UTILITAIRES
 * ============================================
 */

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mt-xl { margin-top: var(--spacing-xl); }
.mt-2xl { margin-top: var(--spacing-2xl); }

.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.mb-xl { margin-bottom: var(--spacing-xl); }
.mb-2xl { margin-bottom: var(--spacing-2xl); }

.p-sm { padding: var(--spacing-sm); }
.p-md { padding: var(--spacing-md); }
.p-lg { padding: var(--spacing-lg); }
.p-xl { padding: var(--spacing-xl); }
.p-2xl { padding: var(--spacing-2xl); }

.bg-lin { background-color: var(--color-lin); }
.bg-creme { background-color: var(--color-creme); }

.text-brun { color: var(--color-brun-oxyde); }
.text-or { color: var(--color-or-doux); }
.text-gris { color: var(--color-gris-pierre); }

.border-brun { border-color: var(--color-brun-oxyde); }
.border-or { border-color: var(--color-or-doux); }

.rounded-md { border-radius: var(--border-radius-md); }
.rounded-lg { border-radius: var(--border-radius-lg); }
.rounded-xl { border-radius: var(--border-radius-xl); }
.rounded-full { border-radius: var(--border-radius-full); }

.shadow-sm { box-shadow: var(--shadow-sm); }
.shadow-md { box-shadow: var(--shadow-md); }
.shadow-lg { box-shadow: var(--shadow-lg); }
.shadow-xl { box-shadow: var(--shadow-xl); }