/* ============================================
   KMG MENUISERIE - Design System
   ============================================ */

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500&family=Inter:wght@300;400;500;600;700&display=swap');

/* ============================================
   CSS Custom Properties (Design Tokens)
   ============================================ */
:root {
  /* Wood-inspired Color Palette */
  --color-wood-50: #faf6f1;
  --color-wood-100: #f3ebe0;
  --color-wood-200: #e8d5be;
  --color-wood-300: #d9b896;
  --color-wood-400: #c99b6e;
  --color-wood-500: #b8834f;
  --color-wood-600: #a06b3a;
  --color-wood-700: #845530;
  --color-wood-800: #6b452a;
  --color-wood-900: #583a25;
  --color-wood-950: #301d12;

  /* Accent Colors */
  --color-cream: #fefcf8;
  --color-sand: #f5efe6;
  --color-warm-white: #fffdf9;
  --color-charcoal: #2c2420;
  --color-dark-brown: #3d2e22;
  --color-gold: #c9a96e;
  --color-gold-light: #ddc28e;

  /* Semantic Colors */
  --color-bg-primary: var(--color-warm-white);
  --color-bg-secondary: var(--color-sand);
  --color-bg-dark: var(--color-charcoal);
  --color-text-primary: var(--color-charcoal);
  --color-text-secondary: #4a3d34;
  --color-text-light: #ffffff;
  --color-text-muted: #7a6b5f;
  --color-accent: var(--color-gold);
  --color-accent-hover: var(--color-gold-light);

  /* Typography */
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Font Sizes (fluid) */
  --fs-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --fs-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --fs-base: clamp(1rem, 0.9rem + 0.5vw, 1.125rem);
  --fs-lg: clamp(1.125rem, 1rem + 0.6vw, 1.35rem);
  --fs-xl: clamp(1.25rem, 1rem + 1.2vw, 1.75rem);
  --fs-2xl: clamp(1.5rem, 1.1rem + 2vw, 2.5rem);
  --fs-3xl: clamp(2rem, 1.3rem + 3.5vw, 3.5rem);
  --fs-4xl: clamp(2.5rem, 1.5rem + 5vw, 5rem);

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  --space-5xl: 8rem;

  /* Layout */
  --max-width: 1280px;
  --header-height: 80px;

  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(48, 29, 18, 0.06);
  --shadow-md: 0 4px 12px rgba(48, 29, 18, 0.08);
  --shadow-lg: 0 8px 30px rgba(48, 29, 18, 0.12);
  --shadow-xl: 0 16px 50px rgba(48, 29, 18, 0.16);
  --shadow-glass: 0 8px 32px rgba(48, 29, 18, 0.1);

  /* Transitions */
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --transition-fast: 200ms var(--ease-out);
  --transition-base: 350ms var(--ease-out);
  --transition-slow: 600ms var(--ease-out);
}

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

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

body {
  font-family: var(--font-body);
  font-size: var(--fs-base);
  color: var(--color-text-primary);
  background-color: var(--color-bg-primary);
  line-height: 1.7;
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

/* ============================================
   Utility Classes
   ============================================ */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

.section-padding {
  padding: var(--space-5xl) 0;
}

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

/* ============================================
   Section Headers
   ============================================ */
.section-header {
  margin-bottom: var(--space-4xl);
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--space-lg);
}

.section-label::before {
  content: '';
  display: inline-block;
  width: 32px;
  height: 1px;
  background: var(--color-gold);
}

.section-title {
  font-family: var(--font-heading);
  font-size: var(--fs-3xl);
  font-weight: 600;
  line-height: 1.2;
  color: var(--color-text-primary);
  margin-bottom: var(--space-lg);
}

.section-title--light {
  color: var(--color-text-light);
}

.section-subtitle {
  font-size: var(--fs-lg);
  color: var(--color-text-secondary);
  max-width: 600px;
  line-height: 1.8;
}

.section-subtitle--center {
  margin: 0 auto;
}

/* ============================================
   Animations
   ============================================ */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-60px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(60px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }

  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes float {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-10px);
  }
}

@keyframes woodGrain {
  0% {
    background-position: 0% 50%;
  }

  50% {
    background-position: 100% 50%;
  }

  100% {
    background-position: 0% 50%;
  }
}

.animate-on-scroll {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out), filter 0.9s var(--ease-out);
}

.animate-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0) rotate(0) scale(1);
  filter: blur(0);
}

/* Slide from Left */
.animate-slide-left {
  opacity: 0;
  transform: translateX(-80px);
  transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out);
}

.animate-slide-left.is-visible {
  opacity: 1;
  transform: translateX(0);
}

/* Slide from Right */
.animate-slide-right {
  opacity: 0;
  transform: translateX(80px);
  transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out);
}

.animate-slide-right.is-visible {
  opacity: 1;
  transform: translateX(0);
}

/* Scale Up */
.animate-scale {
  opacity: 0;
  transform: scale(0.85);
  transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out);
}

.animate-scale.is-visible {
  opacity: 1;
  transform: scale(1);
}

/* Rotate In */
.animate-rotate {
  opacity: 0;
  transform: rotate(-5deg) translateY(30px);
  transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out);
}

.animate-rotate.is-visible {
  opacity: 1;
  transform: rotate(0) translateY(0);
}

/* Blur In */
.animate-blur {
  opacity: 0;
  filter: blur(12px);
  transform: translateY(20px);
  transition: opacity 1s var(--ease-out), filter 1s var(--ease-out), transform 1s var(--ease-out);
}

.animate-blur.is-visible {
  opacity: 1;
  filter: blur(0);
  transform: translateY(0);
}

/* Flip Up */
.animate-flip {
  opacity: 0;
  transform: perspective(800px) rotateX(15deg) translateY(40px);
  transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out);
}

.animate-flip.is-visible {
  opacity: 1;
  transform: perspective(800px) rotateX(0) translateY(0);
}

/* Stagger delay classes for children */
.stagger-1 {
  transition-delay: 0.1s !important;
}

.stagger-2 {
  transition-delay: 0.2s !important;
}

.stagger-3 {
  transition-delay: 0.3s !important;
}

.stagger-4 {
  transition-delay: 0.4s !important;
}

.stagger-5 {
  transition-delay: 0.5s !important;
}

.stagger-6 {
  transition-delay: 0.6s !important;
}

/* ============================================
   SECTION DIVIDERS — decorative transitions between sections
   ============================================ */
.section-divider {
  position: relative;
  height: 80px;
  overflow: hidden;
  margin: 0;
  padding: 0;
  line-height: 0;
}

.section-divider--wave svg {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 80px;
}

.section-divider--wave-top svg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 80px;
  transform: rotate(180deg);
}

/* Diagonal divider */
.section-divider--diagonal {
  height: 60px;
  background: linear-gradient(to right bottom, var(--color-bg-secondary) 49%, var(--color-bg-primary) 50%);
}

.section-divider--diagonal-reverse {
  height: 60px;
  background: linear-gradient(to right bottom, var(--color-bg-primary) 49%, var(--color-bg-secondary) 50%);
}

/* Wood grain animated divider line */
.section-divider--grain {
  height: 4px;
  background: linear-gradient(90deg,
      transparent 0%,
      var(--color-wood-300) 20%,
      var(--color-gold) 50%,
      var(--color-wood-300) 80%,
      transparent 100%);
  background-size: 200% 100%;
  animation: woodGrain 4s ease-in-out infinite;
  margin: 0 auto;
  max-width: 60%;
  border-radius: 2px;
  opacity: 0;
  transition: opacity 1s var(--ease-out), max-width 1.5s var(--ease-out);
}

.section-divider--grain.is-visible {
  opacity: 1;
  max-width: 60%;
}

/* ============================================
   HEADER / NAVIGATION
   ============================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: var(--space-lg) 0;
  transition: all var(--transition-base);
  background: #1a120d;
}

.header.scrolled {
  padding: var(--space-sm) 0;
  background: rgba(254, 252, 248, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(201, 169, 110, 0.15);
  box-shadow: var(--shadow-sm);
}

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

.header__logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  z-index: 1001;
}

.header__logo-icon {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--color-wood-500), var(--color-gold));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.2rem;
}

.header__logo-text {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: white;
  letter-spacing: 0.02em;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.3);
}

.header.scrolled .header__logo-text,
.header.menu-open .header__logo-text {
  color: var(--color-charcoal);
  text-shadow: none;
}

.header__logo-text span {
  color: var(--color-gold);
}

.header__nav {
  display: flex;
  align-items: center;
  gap: var(--space-2xl);
}

.header__nav-link {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: white;
  position: relative;
  padding: var(--space-xs) 0;
  transition: color var(--transition-fast);
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.6);
}

.header.scrolled .header__nav-link {
  color: var(--color-text-secondary);
  text-shadow: none;
}

.header__nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-gold);
  transition: width var(--transition-base);
}

.header__nav-link:hover {
  color: white;
}

.header.scrolled .header__nav-link:hover {
  color: var(--color-text-primary);
}

.header__nav-link:hover::after {
  width: 100%;
}

.header__cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 0.7rem 1.6rem;
  background: linear-gradient(135deg, var(--color-wood-600), var(--color-wood-500));
  color: white;
  font-size: var(--fs-sm);
  font-weight: 600;
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
  box-shadow: 0 4px 15px rgba(160, 107, 58, 0.3);
}

.header__cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(160, 107, 58, 0.4);
  background: linear-gradient(135deg, var(--color-wood-500), var(--color-gold));
}

/* Mobile Menu Toggle */
.header__menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  z-index: 1001;
}

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

.header.scrolled .header__menu-toggle span,
.header.menu-open .header__menu-toggle span {
  background: var(--color-charcoal);
}

.header__menu-toggle.active span {
  background: var(--color-charcoal);
}

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

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

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

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: radial-gradient(circle at 30% 35%, #231710 0%, #0d0806 100%);
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 700px;
  padding: calc(var(--header-height) + var(--space-4xl)) 0 var(--space-4xl);
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0.5rem 1.2rem;
  background: rgba(201, 169, 110, 0.15);
  border: 1px solid rgba(201, 169, 110, 0.3);
  border-radius: var(--radius-full);
  color: var(--color-gold-light);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  backdrop-filter: blur(10px);
  margin-bottom: var(--space-xl);
  animation: fadeInUp 0.8s var(--ease-out) 0.2s both;
}

.hero__badge-dot {
  width: 6px;
  height: 6px;
  background: var(--color-gold);
  border-radius: 50%;
  animation: float 2s ease-in-out infinite;
}

.hero__title {
  font-family: var(--font-heading);
  font-size: var(--fs-4xl);
  font-weight: 700;
  color: white;
  line-height: 1.1;
  margin-bottom: var(--space-xl);
  animation: fadeInUp 0.8s var(--ease-out) 0.4s both;
}

.hero__title em {
  font-style: italic;
  color: var(--color-gold-light);
}

.hero__description {
  font-size: var(--fs-lg);
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.8;
  margin-bottom: var(--space-2xl);
  max-width: 550px;
  animation: fadeInUp 0.8s var(--ease-out) 0.6s both;
}

.hero__actions {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  flex-wrap: wrap;
  animation: fadeInUp 0.8s var(--ease-out) 0.8s both;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 1rem 2.2rem;
  background: linear-gradient(135deg, var(--color-gold), var(--color-wood-500));
  color: white;
  font-size: var(--fs-base);
  font-weight: 600;
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
  box-shadow: 0 4px 20px rgba(201, 169, 110, 0.35);
  position: relative;
  overflow: hidden;
}

.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--color-wood-500), var(--color-gold));
  opacity: 0;
  transition: opacity var(--transition-base);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(201, 169, 110, 0.45);
}

.btn-primary:hover::before {
  opacity: 1;
}

.btn-primary span {
  position: relative;
  z-index: 1;
}

.btn-primary svg {
  position: relative;
  z-index: 1;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 1rem 2rem;
  background: transparent;
  color: white;
  font-size: var(--fs-base);
  font-weight: 500;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.5);
  transform: translateY(-2px);
}

/* Hero Stats */
.hero__stats {
  display: flex;
  gap: var(--space-3xl);
  margin-top: var(--space-4xl);
  padding-top: var(--space-2xl);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  animation: fadeInUp 0.8s var(--ease-out) 1s both;
}

.hero__stat-number {
  font-family: var(--font-heading);
  font-size: var(--fs-2xl);
  font-weight: 700;
  color: var(--color-gold-light);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.hero__stat-label {
  font-size: var(--fs-xs);
  color: rgba(255, 255, 255, 0.8);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* Scroll Indicator */
.hero__scroll-indicator {
  position: absolute;
  bottom: 0.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  color: rgba(255, 255, 255, 0.4);
  font-size: var(--fs-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  animation: fadeIn 1s var(--ease-out) 1.5s both;
}

.hero__scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, rgba(255, 255, 255, 0.5), transparent);
  animation: float 2s ease-in-out infinite;
}

/* ============================================
   SERVICES SECTION
   ============================================ */
.services {
  background: var(--color-bg-secondary);
  position: relative;
}

.services::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-wood-200), transparent);
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-xl);
}

.service-card {
  background: var(--color-bg-primary);
  padding: var(--space-2xl);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(201, 169, 110, 0.1);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-gold), var(--color-wood-500));
  transform: scaleX(0);
  transition: transform var(--transition-base);
  transform-origin: left;
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(201, 169, 110, 0.2);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card__icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--color-wood-100), var(--color-wood-50));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-lg);
  color: var(--color-wood-600);
  font-size: 1.5rem;
  transition: all var(--transition-base);
}

.service-card:hover .service-card__icon {
  background: linear-gradient(135deg, var(--color-gold), var(--color-wood-500));
  color: white;
  transform: scale(1.05);
}

.service-card__title {
  font-family: var(--font-heading);
  font-size: var(--fs-xl);
  font-weight: 600;
  margin-bottom: var(--space-md);
  color: var(--color-text-primary);
}

.service-card__description {
  font-size: var(--fs-sm);
  color: var(--color-text-secondary);
  line-height: 1.8;
}

/* ============================================
   ABOUT SECTION
   ============================================ */
.about {
  position: relative;
  overflow: hidden;
}

.about__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
  align-items: center;
}

.wood-showroom {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
  width: 100%;
}

.wood-showroom__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
  width: 100%;
}

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

.wood-card {
  position: relative;
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  text-align: left;
  border: 1px solid rgba(201, 169, 110, 0.15);
  background: var(--color-bg-primary);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  overflow: hidden;
  transition: all var(--transition-base);
  display: flex;
  align-items: stretch;
  width: 100%;
}

.wood-card__bg {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity var(--transition-base);
  z-index: 1;
}

.wood-card__bg--chene {
  background: linear-gradient(135deg, rgba(217, 184, 150, 0.95), rgba(160, 107, 58, 0.95));
}
.wood-card__bg--noyer {
  background: linear-gradient(135deg, rgba(92, 64, 51, 0.95), rgba(48, 29, 18, 0.95));
}
.wood-card__bg--frene {
  background: linear-gradient(135deg, rgba(245, 242, 235, 0.95), rgba(201, 184, 150, 0.95));
}
.wood-card__bg--merisier {
  background: linear-gradient(135deg, rgba(195, 125, 92, 0.95), rgba(132, 60, 27, 0.95));
}

.wood-card__content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  width: 100%;
  transition: transform var(--transition-base);
}

.wood-card__icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--color-wood-50);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-wood-600);
  margin-bottom: var(--space-md);
  transition: all var(--transition-base);
}

.wood-card__icon svg {
  transition: stroke var(--transition-base);
}

.wood-card__title {
  font-family: var(--font-heading);
  font-size: var(--fs-lg);
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 4px;
  transition: color var(--transition-base);
}

.wood-card__tag {
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  transition: color var(--transition-base);
}

.wood-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-gold);
}

.wood-card.active {
  box-shadow: var(--shadow-lg);
  border-color: var(--color-gold);
  transform: translateY(-2px);
}

.wood-card:hover .wood-card__bg,
.wood-card.active .wood-card__bg {
  opacity: 1;
}

.wood-card:hover .wood-card__content,
.wood-card.active .wood-card__content {
  transform: translateY(-2px);
}

.wood-card:hover .wood-card__icon,
.wood-card.active .wood-card__icon {
  background: rgba(255, 255, 255, 0.2);
  color: white;
}

.wood-card:hover .wood-card__title,
.wood-card.active .wood-card__title {
  color: white;
}

.wood-card:hover .wood-card__tag,
.wood-card.active .wood-card__tag {
  color: rgba(255, 255, 255, 0.8);
}

/* Light wood contrast adjustments */
.wood-card[data-wood="frene"]:hover .wood-card__icon,
.wood-card[data-wood="frene"].active .wood-card__icon {
  background: rgba(48, 29, 18, 0.1);
  color: var(--color-wood-900);
}
.wood-card[data-wood="frene"]:hover .wood-card__title,
.wood-card[data-wood="frene"].active .wood-card__title {
  color: var(--color-wood-950);
}
.wood-card[data-wood="frene"]:hover .wood-card__tag,
.wood-card[data-wood="frene"].active .wood-card__tag {
  color: var(--color-wood-800);
}

/* Details Panel Style */
.wood-showroom__details {
  background: var(--color-bg-primary);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  border: 1px solid rgba(201, 169, 110, 0.15);
  box-shadow: var(--shadow-glass);
  min-height: 250px;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.wood-showroom__details::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(to bottom, var(--color-gold), var(--color-wood-500));
}

.wood-details {
  display: none;
  opacity: 0;
  transform: translateY(15px);
  transition: opacity 400ms var(--ease-out), transform 400ms var(--ease-out);
}

.wood-details.active {
  display: block;
  opacity: 1;
  transform: translateY(0);
}

.wood-details__title {
  font-family: var(--font-heading);
  font-size: var(--fs-xl);
  color: var(--color-text-primary);
  margin-bottom: var(--space-md);
}

.wood-details__desc {
  font-size: var(--fs-base);
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-xl);
}

.wood-details__stats {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.wood-details__stat {
  width: 100%;
}

.wood-details__stat-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: var(--space-xs);
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--color-text-secondary);
}

.wood-details__bar {
  width: 100%;
  height: 8px;
  background: var(--color-wood-100);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.wood-details__fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-gold), var(--color-wood-500));
  border-radius: var(--radius-full);
  transition: width 0.8s cubic-bezier(0.1, 1, 0.1, 1);
}

.wood-details__info-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xl);
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid rgba(201, 169, 110, 0.1);
}

.wood-details__info-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.wood-details__info-label {
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
}

.wood-details__info-val {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--color-text-primary);
}

.about__content {
  padding: var(--space-xl) 0;
}

.about__features {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  margin-top: var(--space-2xl);
}

.about__feature {
  display: flex;
  gap: var(--space-lg);
  align-items: flex-start;
}

.about__feature-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  background: var(--color-wood-50);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-wood-600);
  font-size: 1.2rem;
  border: 1px solid var(--color-wood-100);
}

.about__feature-title {
  font-weight: 600;
  font-size: var(--fs-base);
  margin-bottom: 0.25rem;
  color: var(--color-text-primary);
}

.about__feature-desc {
  font-size: var(--fs-sm);
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* ============================================
   PROJECTS / PORTFOLIO SECTION
   ============================================ */
.projects {
  background: var(--color-bg-dark);
  position: relative;
  overflow: hidden;
}

.projects::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 20% 50%, rgba(201, 169, 110, 0.05) 0%, transparent 60%);
}

.projects .section-label {
  color: var(--color-gold-light);
}

.projects .section-subtitle {
  color: rgba(255, 255, 255, 0.6);
}

.projects__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xl);
  position: relative;
  z-index: 1;
}

.project-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
}

.project-card:first-child {
  grid-row: span 2;
}

.project-card__image {
  width: 100%;
  height: 100%;
  min-height: 300px;
  object-fit: cover;
  transition: transform 0.8s var(--ease-out);
}

.project-card:first-child .project-card__image {
  min-height: 100%;
}

.project-card:hover .project-card__image {
  transform: scale(1.08);
}

.project-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top,
      rgba(44, 36, 32, 0.9) 0%,
      rgba(44, 36, 32, 0.3) 40%,
      transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--space-2xl);
  transition: all var(--transition-base);
}

.project-card:hover .project-card__overlay {
  background: linear-gradient(to top,
      rgba(44, 36, 32, 0.95) 0%,
      rgba(44, 36, 32, 0.5) 50%,
      rgba(44, 36, 32, 0.2) 100%);
}

.project-card__category {
  font-size: var(--fs-xs);
  color: var(--color-gold-light);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-weight: 600;
  margin-bottom: var(--space-sm);
}

.project-card__title {
  font-family: var(--font-heading);
  font-size: var(--fs-xl);
  color: white;
  font-weight: 600;
  margin-bottom: var(--space-sm);
}

.project-card__description {
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, 0.6);
  max-width: 400px;
  transform: translateY(10px);
  opacity: 0;
  transition: all var(--transition-base);
}

.project-card:hover .project-card__description {
  transform: translateY(0);
  opacity: 1;
}

.project-card__arrow {
  position: absolute;
  top: var(--space-xl);
  right: var(--space-xl);
  width: 44px;
  height: 44px;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  opacity: 0;
  transform: translate(-10px, 10px);
  transition: all var(--transition-base);
}

.project-card:hover .project-card__arrow {
  opacity: 1;
  transform: translate(0, 0);
}

/* ============================================
   PROCESS / ÉTAPES SECTION
   ============================================ */
.process {
  background: var(--color-bg-primary);
  position: relative;
}

.process__timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
  position: relative;
  margin-top: var(--space-2xl);
}

.process__timeline::before {
  content: '';
  position: absolute;
  top: 40px;
  left: 10%;
  right: 10%;
  height: 2px;
  background: linear-gradient(90deg, var(--color-wood-200), var(--color-gold), var(--color-wood-200));
}

.process-step {
  text-align: center;
  position: relative;
}

.process-step__number {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--color-bg-primary);
  border: 2px solid var(--color-wood-200);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-xl);
  font-family: var(--font-heading);
  font-size: var(--fs-xl);
  font-weight: 700;
  color: var(--color-wood-500);
  position: relative;
  z-index: 1;
  transition: all var(--transition-base);
}

.process-step:hover .process-step__number {
  background: linear-gradient(135deg, var(--color-gold), var(--color-wood-500));
  color: white;
  border-color: transparent;
  transform: scale(1.1);
  box-shadow: 0 4px 20px rgba(201, 169, 110, 0.4);
}

.process-step__title {
  font-family: var(--font-heading);
  font-size: var(--fs-lg);
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: var(--color-text-primary);
}

.process-step__desc {
  font-size: var(--fs-sm);
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* ============================================
   TESTIMONIALS SECTION
   ============================================ */
.testimonials {
  background: var(--color-bg-secondary);
  position: relative;
}

.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: var(--space-xl);
}

.testimonial-card {
  background: var(--color-bg-primary);
  padding: var(--space-2xl);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(201, 169, 110, 0.1);
  position: relative;
  transition: all var(--transition-base);
}

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

.testimonial-card__quote-icon {
  font-size: 3rem;
  color: var(--color-wood-200);
  font-family: var(--font-heading);
  line-height: 1;
  margin-bottom: var(--space-md);
}

.testimonial-card__text {
  font-size: var(--fs-base);
  color: var(--color-text-secondary);
  line-height: 1.8;
  font-style: italic;
  margin-bottom: var(--space-xl);
}

.testimonial-card__stars {
  display: flex;
  gap: 2px;
  margin-bottom: var(--space-lg);
  color: var(--color-gold);
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.testimonial-card__avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-wood-300), var(--color-gold));
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 600;
  font-size: var(--fs-sm);
}

.testimonial-card__author-name {
  font-weight: 600;
  font-size: var(--fs-sm);
  color: var(--color-text-primary);
}

.testimonial-card__author-role {
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
}

/* ============================================
   CTA SECTION
   ============================================ */
.cta {
  position: relative;
  background: linear-gradient(135deg, var(--color-charcoal) 0%, var(--color-dark-brown) 100%);
  overflow: hidden;
}

.cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 70% 30%, rgba(201, 169, 110, 0.08) 0%, transparent 50%);
}

.cta__inner {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

.cta__title {
  font-family: var(--font-heading);
  font-size: var(--fs-3xl);
  color: white;
  font-weight: 600;
  margin-bottom: var(--space-lg);
  line-height: 1.2;
}

.cta__title em {
  color: var(--color-gold-light);
  font-style: italic;
}

.cta__description {
  font-size: var(--fs-lg);
  color: rgba(255, 255, 255, 0.65);
  margin-bottom: var(--space-2xl);
  line-height: 1.8;
}

.cta__actions {
  display: flex;
  justify-content: center;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.cta__contact-info {
  display: flex;
  justify-content: center;
  gap: var(--space-3xl);
  margin-top: var(--space-3xl);
  padding-top: var(--space-2xl);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.cta__contact-item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  color: rgba(255, 255, 255, 0.6);
  font-size: var(--fs-sm);
  white-space: nowrap;
}

.cta__contact-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(201, 169, 110, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gold-light);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--color-wood-950);
  padding: var(--space-4xl) 0 var(--space-xl);
}

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

.footer__brand-desc {
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, 0.5);
  line-height: 1.8;
  margin-top: var(--space-lg);
  max-width: 300px;
}

.footer__socials {
  display: flex;
  gap: var(--space-md);
  margin-top: var(--space-xl);
}

.footer__social-link {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.5);
  transition: all var(--transition-fast);
}

.footer__social-link:hover {
  background: var(--color-gold);
  color: white;
  transform: translateY(-3px);
}

.footer__col-title {
  font-family: var(--font-heading);
  font-size: var(--fs-base);
  font-weight: 600;
  color: white;
  margin-bottom: var(--space-lg);
}

.footer__link {
  display: block;
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, 0.5);
  padding: var(--space-xs) 0;
  transition: all var(--transition-fast);
}

.footer__link:hover {
  color: var(--color-gold-light);
  transform: translateX(4px);
}

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-xl);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer__copyright {
  font-size: var(--fs-xs);
  color: rgba(255, 255, 255, 0.35);
}

.footer__legal-links {
  display: flex;
  gap: var(--space-lg);
}

.footer__legal-link {
  font-size: var(--fs-xs);
  color: rgba(255, 255, 255, 0.35);
  transition: color var(--transition-fast);
}

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

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 1024px) {
  .about__inner {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }

  .wood-showroom {
    order: 2;
  }

  .about__content {
    order: 1;
  }

  .about__image img {
    height: 400px;
  }

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

  .project-card:first-child {
    grid-row: span 1;
  }

  .process__timeline {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-2xl);
  }

  .process__timeline::before {
    display: none;
  }

  .footer__inner {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0 var(--space-lg);
  }

  .header__logo-icon {
    width: 36px;
    height: 36px;
  }

  .header__logo-icon svg {
    width: 18px;
    height: 18px;
  }

  .header__logo-text {
    font-size: 1.25rem;
  }

  .hero__scroll-indicator {
    display: none;
  }

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

  .header__nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    background: rgba(254, 252, 248, 0.99);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: var(--space-2xl);
    transition: right var(--transition-base);
  }

  .header__nav.active {
    right: 0;
  }

  .header__nav-link {
    font-size: var(--fs-xl);
    color: var(--color-charcoal) !important;
    text-shadow: none !important;
  }

  .header__nav-link:hover {
    color: var(--color-gold) !important;
  }

  .header__menu-toggle {
    display: flex;
  }

  .hero__stats {
    flex-direction: column;
    gap: var(--space-lg);
  }

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

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

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

  .wood-showroom__details {
    padding: var(--space-lg) var(--space-md);
  }

  .project-card__overlay {
    padding: var(--space-lg);
  }

  .cta__contact-info {
    flex-direction: column;
    align-items: center;
    gap: var(--space-lg);
  }

  .cta__contact-item {
    white-space: normal;
  }

  .cta__contact-item:last-child {
    white-space: nowrap;
  }

  .footer__inner {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }

  .footer__bottom {
    flex-direction: column;
    gap: var(--space-md);
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero__actions {
    flex-direction: column;
    width: 100%;
  }

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

  .cta__actions {
    flex-direction: column;
    align-items: center;
    width: 100%;
    gap: var(--space-md);
  }

  .cta__actions .btn-primary,
  .cta__actions .btn-secondary {
    width: 100%;
    justify-content: center;
  }

  .wood-details__info-grid {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }
}