/* ==========================================================================
   Demea Invest - Styles CSS
   ========================================================================== */

/* --------------------------------------------------------------------------
   CSS Variables
   -------------------------------------------------------------------------- */
:root {
  /* Colors - Primary */
  --color-primary: #1a2744;
  --color-primary-light: #2a3a5a;
  --color-primary-dark: #0f1a2e;

  /* Colors - Accent */
  --color-accent: #2a8c5a;
  --color-accent-light: #3da86f;
  --color-accent-dark: #1f6b44;

  /* Colors - Neutral */
  --color-white: #ffffff;
  --color-gray-100: #f8f9fa;
  --color-gray-200: #f5f5f5;
  --color-gray-300: #e0e0e0;
  --color-gray-400: #bdbdbd;
  --color-gray-500: #9e9e9e;
  --color-gray-600: #666666;
  --color-gray-700: #424242;
  --color-gray-800: #333333;
  --color-gray-900: #212121;
  --color-black: #000000;

  /* Typography */
  --font-family: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 2rem;
  --font-size-4xl: 2.5rem;
  --font-size-5xl: 3rem;
  --font-size-6xl: 4rem;

  /* Spacing */
  --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;

  /* Layout */
  --container-max: 1200px;
  --header-height: 80px;
  --header-height-scrolled: 60px;

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 300ms ease;
  --transition-slow: 500ms ease;

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

  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-full: 9999px;

  /* Layout - Side margins */
  --side-margin: 8%;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 0;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--color-gray-800);
  background-color: var(--color-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

ul, ol {
  list-style: none;
}

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

address {
  font-style: normal;
}

/* --------------------------------------------------------------------------
   Utility Classes
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: 100%;
  margin: 0 auto;
  padding: 0 calc(var(--side-margin) * 2);
}

/* --------------------------------------------------------------------------
   Fractal Background Pattern
   -------------------------------------------------------------------------- */
.fractal-bg {
  position: relative;
}

.fractal-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('../images/fractals-bg.svg');
  background-repeat: no-repeat;
  pointer-events: none;
  z-index: 0;
  clip-path: var(--fractal-clip, inset(0));
}

/* Fond clair → fractal noir/gris */
.fractal-bg--dark::before {
  opacity: var(--fractal-opacity, 0);
  filter: none;
}

/* Fond sombre → fractal blanc */
.fractal-bg--light::before {
  opacity: var(--fractal-opacity, 0);
  filter: brightness(0) invert(1);
}

/* Variations par section - 100% largeur, position 0 0, transformations aléatoires */
.presentation.fractal-bg::before {
  background-size: 100% auto;
  background-position: 0 0;
  transform: scaleX(-1); /* Flip horizontal */
}

.key-figures.fractal-bg::before {
  background-size: 100% auto;
  background-position: 0 0;
  transform: scaleY(-1); /* Flip vertical */
}

.commitments.fractal-bg::before {
  background-size: 100% auto;
  background-position: 0 0;
  transform: rotate(180deg); /* Rotation 180° */
}

.news-latest.fractal-bg::before {
  background-size: 100% auto;
  background-position: 0 0;
  transform: scaleX(-1); /* Flip horizontal */
}

.portfolio-latest.fractal-bg::before {
  background-size: 100% auto;
  background-position: 0 0;
  transform: rotate(180deg); /* Rotation 180° */
}

.footer.fractal-bg::before {
  background-size: 100% auto;
  background-position: 0 0;
  transform: scaleY(-1); /* Flip vertical */
  opacity: var(--fractal-opacity, 0);
}

.footer.fractal-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, var(--color-primary) 0%, transparent 100%);
  pointer-events: none;
  z-index: 1;
}

/* --------------------------------------------------------------------------
   Section Indicators (Numbered Sections)
   -------------------------------------------------------------------------- */
.section-numbered {
  position: relative;
  overflow: hidden;
}

.section-numbered > .container {
  will-change: clip-path;
}

.section-indicator {
  position: absolute;
  top: 0;
  bottom: 0;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0;
  z-index: 10;
  --indicator-size: 100px;
}

/* Initial positions are set via JavaScript for the sweeping animation */
/* These fallback values are for when JS hasn't loaded yet */
.section-indicator--left {
  left: 0;
  transform: translateX(0);
}

.section-indicator--right {
  right: 0;
  transform: translateX(0);
}

.section-number {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: var(--indicator-size);
  height: var(--indicator-size);
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
  background: var(--color-white);
  border: 1px solid var(--color-gray-300);
  flex-shrink: 0;
}

.section-indicator--light .section-number {
  color: var(--color-white);
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.section-number-total {
  font-size: 0.25em;
  font-weight: 400;
  opacity: 0.4;
  margin-top: 6px;
}

.section-label-vertical {
  display: flex;
  align-items: center;
  justify-content: center;
  width: var(--indicator-size);
  flex: 1;
  padding: var(--spacing-lg) var(--spacing-xs);
  writing-mode: vertical-rl;
  text-orientation: mixed;
  transform: rotate(180deg);
  font-size: var(--font-size-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-gray-600);
  background: var(--color-gray-100);
  border: 1px solid var(--color-gray-300);
  border-top: none;
}

.section-indicator--light .section-label-vertical {
  color: rgba(255, 255, 255, 0.8);
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.2);
  border-top: none;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.section-title {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--spacing-xl);
}

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

.section-tag {
  display: inline-block;
  font-size: var(--font-size-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  margin-bottom: var(--spacing-sm);
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-2xl);
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

/* ==========================================================================
   Buttons - Unified Design System
   ========================================================================== */

/* Base button styles */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-2xl);
  font-size: var(--font-size-sm);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

/* Shine effect on hover */
.btn::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 0.5s ease;
}

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

/* Primary button - Green accent */
.btn-primary {
  background: var(--color-accent);
  color: var(--color-white);
  box-shadow: 0 4px 15px rgba(42, 140, 90, 0.3);
}

.btn-primary:hover {
  background: var(--color-primary-dark);
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(26, 39, 68, 0.4);
}

/* Secondary button - Dark blue */
.btn-secondary {
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow: 0 4px 15px rgba(26, 39, 68, 0.3);
}

.btn-secondary:hover {
  background: var(--color-primary-dark);
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(26, 39, 68, 0.4);
}

/* Outline button - For dark backgrounds */
.btn-outline {
  background: rgba(255, 255, 255, 0.1);
  color: var(--color-white);
  border: 1px solid rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.btn-outline:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(26, 39, 68, 0.4);
}

/* --------------------------------------------------------------------------
   Header & Navigation - Dark Glass Effect
   -------------------------------------------------------------------------- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  background: rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.header.scrolled {
  top: 15px;
  left: 200px;
  right: 200px;
  height: var(--header-height-scrolled);
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
}

.header.scrolled .nav {
  padding: 0 var(--spacing-xl);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
}

.header.scrolled .nav-right {
  display: contents;
}

.header.scrolled .menu {
  justify-self: center;
}

.header.scrolled .lang-selector {
  justify-self: end;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  padding: 0 var(--side-margin);
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  position: relative;
  z-index: 1;
}

.logo-img {
  height: 45px;
  width: auto;
  filter: brightness(0) invert(1);
  transition: filter var(--transition-base), height var(--transition-base);
}

.header.scrolled .logo-img {
  height: 37px;
  filter: none;
}

.footer-logo .logo-img {
  height: 40px;
  filter: brightness(0) invert(1);
}

/* Menu */
.menu {
  display: flex;
  align-items: center;
  gap: var(--spacing-2xl);
  position: relative;
  z-index: 1;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: var(--spacing-xl);
}

.menu-link {
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: rgba(255, 255, 255, 0.9);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  position: relative;
  padding: var(--spacing-sm) 0;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
  transition: color var(--transition-base), text-shadow var(--transition-base);
}

.header.scrolled .menu-link {
  color: var(--color-gray-700);
  text-shadow: none;
}

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

.header.scrolled .menu-link::after {
  background-color: var(--color-accent);
}

.menu-link:hover,
.menu-link.active {
  color: var(--color-white);
}

.header.scrolled .menu-link:hover,
.header.scrolled .menu-link.active {
  color: var(--color-primary);
}

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

/* Language Selector */
.lang-selector {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 0;
}

.lang-pill {
  position: absolute;
  width: 28px;
  height: 28px;
  background-color: var(--color-accent);
  border-radius: 50%;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 0;
}

.lang-btn {
  position: relative;
  z-index: 1;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: rgba(255, 255, 255, 0.5);
  transition: color var(--transition-base);
}

.lang-btn.active {
  color: var(--color-white);
}

.lang-btn:hover:not(.active) {
  color: rgba(255, 255, 255, 0.8);
}

/* Position du pill selon la langue active */
.lang-selector[data-active="fr"] .lang-pill,
.lang-selector:not([data-active]) .lang-pill {
  transform: translateX(0);
}

.lang-selector[data-active="en"] .lang-pill {
  transform: translateX(28px);
}

/* Version scrolled - mêmes styles */
.header.scrolled .lang-btn {
  color: var(--color-gray-700);
}

.header.scrolled .lang-btn.active {
  color: var(--color-white);
}

.header.scrolled .lang-btn:hover:not(.active) {
  color: var(--color-primary);
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  width: 32px;
  height: 32px;
  position: relative;
}

/* Mobile Nav Bar - Hidden on desktop */
.mobile-nav-bar {
  display: none;
}

.hamburger,
.hamburger::before,
.hamburger::after {
  width: 24px;
  height: 2px;
  background-color: var(--color-white);
  position: absolute;
  transition: all var(--transition-base);
}

.header.scrolled .hamburger,
.header.scrolled .hamburger::before,
.header.scrolled .hamburger::after {
  background-color: var(--color-primary);
}

.hamburger {
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.hamburger::before,
.hamburger::after {
  content: '';
  left: 0;
}

.hamburger::before {
  top: -8px;
}

.hamburger::after {
  top: 8px;
}

.menu-toggle.active .hamburger {
  background-color: transparent;
}

.menu-toggle.active .hamburger::before {
  top: 0;
  transform: rotate(45deg);
}

.menu-toggle.active .hamburger::after {
  top: 0;
  transform: rotate(-45deg);
}

/* --------------------------------------------------------------------------
   Hero Split Screen
   -------------------------------------------------------------------------- */
.hero-split {
  position: relative;
  height: 100vh;
  min-height: 700px;
  overflow: hidden;
}

.slider-container {
  position: relative;
  height: 100%;
}

.slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  opacity: 0;
  visibility: hidden;
  transition: opacity 800ms ease-in-out, visibility 800ms ease-in-out;
}

.slide.active {
  opacity: 1;
  visibility: visible;
}

/* Left Panel - Dark with blur effect */
.hero-left {
  position: relative;
  width: 50%;
  height: 100%;
  overflow: hidden;
}

.hero-left-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 200%;
  height: 100%;
  background-size: cover;
  background-position: center;
  transform: scale(1);
  transform-origin: center center;
  transition: transform 8s ease-out;
}

.slide.active .hero-left-bg {
  transform: scale(1.08);
}

.hero-left-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(26, 39, 68, 0.9) 0%, rgba(26, 39, 68, 0.88) 65%, rgba(24, 50, 52, 0.88) 85%, rgba(31, 70, 58, 0.85) 100%);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.hero-left-content {
  position: relative;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  text-align: left;
  padding: var(--spacing-4xl);
  padding-top: calc(var(--header-height) + var(--spacing-3xl));
  padding-left: calc(var(--side-margin) * 2);
  z-index: 1;
}

.hero-tagline {
  font-size: var(--font-size-xs);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.3em;
  color: var(--color-accent-light);
  margin-bottom: var(--spacing-xl);
}

/* Masked Title Effect with white overlay for readability */
.hero-title-masked {
  position: relative;
  font-size: clamp(3rem, 8vw, 6rem);
  font-weight: 900;
  line-height: 0.95;
  margin-bottom: var(--spacing-xl);
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.3), rgba(255, 255, 255, 0.3)),
    var(--bg-image);
  background-size: 100vw auto;
  background-position: center;
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
  filter: contrast(1.1) brightness(1.1);
  text-transform: uppercase;
  letter-spacing: -0.02em;
  transition: background-size 8s ease-out;
}

.slide.active .hero-title-masked {
  background-size: 108vw auto;
}

.hero-desc {
  font-size: var(--font-size-base);
  font-weight: 300;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.7);
  max-width: 400px;
  margin-bottom: var(--spacing-xl);
}

/* Right Panel - Full image */
.hero-right {
  position: relative;
  width: 50%;
  height: 100%;
  overflow: hidden;
}

.hero-right-bg {
  position: absolute;
  top: 0;
  right: 0;
  width: 200%;
  height: 100%;
  background-size: cover;
  background-position: center;
  transform: scale(1);
  transform-origin: center center;
  transition: transform 8s ease-out;
}

.slide.active .hero-right-bg {
  transform: scale(1.08);
}

.hero-right-content {
  position: absolute;
  bottom: var(--spacing-3xl);
  right: var(--spacing-3xl);
  z-index: 1;
}

.hero-category {
  display: inline-block;
  font-size: var(--font-size-xs);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-white);
  padding: var(--spacing-sm) var(--spacing-lg);
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-full);
}

/* Hero Button - Extends btn-outline */
.btn-hero {
  /* Inherits from .btn and .btn-outline via HTML classes */
  width: fit-content;
}

.btn-hero-icon {
  width: 18px;
  height: 18px;
  transition: transform 0.3s ease;
}

.btn-hero:hover .btn-hero-icon {
  transform: translateX(5px);
}

/* Slider Navigation */
.slider-nav {
  position: absolute;
  bottom: var(--spacing-2xl);
  left: 25%;
  transform: translateX(-50%);
  display: flex;
  gap: var(--spacing-sm);
  z-index: 10;
}

.slider-dot {
  width: 40px;
  height: 4px;
  border-radius: var(--radius-sm);
  background-color: rgba(255, 255, 255, 0.3);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.slider-dot:hover {
  background-color: rgba(255, 255, 255, 0.5);
}

.slider-dot.active {
  background-color: rgba(255, 255, 255, 0.3);
}

.dot-progress {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 0;
  background-color: var(--color-white);
  border-radius: var(--radius-sm);
}

.slider-dot.active .dot-progress {
  animation: progressBar 6s linear forwards;
}

@keyframes progressBar {
  from { width: 0; }
  to { width: 100%; }
}

/* Slider Arrows */
.slider-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--color-white);
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
  z-index: 10;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.slider-arrow:hover {
  background-color: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.3);
}

.slider-prev {
  left: calc(var(--side-margin) / 3);
}

.slider-next {
  left: calc(50% - var(--spacing-xl) - 50px);
}

/* --------------------------------------------------------------------------
   Presentation Section
   -------------------------------------------------------------------------- */
.presentation {
  padding: var(--spacing-4xl) 0;
}

.presentation .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
}

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

.presentation-cta {
  grid-column: 1 / -1;
}

.presentation-text {
  font-size: var(--font-size-lg);
  color: var(--color-gray-600);
  margin-bottom: var(--spacing-lg);
  line-height: 1.8;
}

.presentation-text strong {
  color: var(--color-primary);
}

.presentation-text em {
  font-style: normal;
  color: var(--color-accent);
}

.presentation-image {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.presentation-image::before {
  content: '';
  position: absolute;
  top: -20px;
  right: -20px;
  width: 100px;
  height: 100px;
  background-color: var(--color-accent);
  opacity: 0.2;
  border-radius: var(--radius-lg);
  z-index: -1;
}

.presentation-image img {
  width: 100%;
  height: 400px;
  object-fit: cover;
}

/* --------------------------------------------------------------------------
   Key Figures Section - Masonry Style
   -------------------------------------------------------------------------- */
.key-figures {
  padding: var(--spacing-4xl) 0;
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-primary) 100%);
}

.key-figures .section-title {
  text-align: center;
}

.figures-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: repeat(2, 1fr);
  gap: var(--spacing-md);
  max-width: 900px;
  margin: 0 auto;
  aspect-ratio: 2 / 1;
}

.figure-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--spacing-xl);
  border-radius: var(--radius-md);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.figure-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0);
  transition: background 0.4s ease;
}

.figure-card:hover::before {
  background: rgba(255, 255, 255, 0.1);
}

.figure-card:hover {
  transform: scale(1.02);
}

/* Masonry layout - different sizes and colors */
.figure-card:nth-child(1) {
  grid-column: span 2;
  grid-row: span 2;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
}

.figure-card:nth-child(2) {
  grid-column: span 1;
  grid-row: span 1;
  background: linear-gradient(135deg, #2a8c5a 0%, #3da86f 100%);
}

.figure-card:nth-child(3) {
  grid-column: span 1;
  grid-row: span 1;
  background: linear-gradient(135deg, #0f1a2e 0%, #1a2744 100%);
}

.figure-card:nth-child(4) {
  grid-column: span 2;
  grid-row: span 1;
  background: linear-gradient(135deg, #1f6b44 0%, #2a8c5a 100%);
}

.figure-icon {
  width: 48px;
  height: 48px;
  margin-bottom: var(--spacing-md);
  color: rgba(255, 255, 255, 0.6);
  position: relative;
  z-index: 1;
}

.figure-icon svg {
  width: 100%;
  height: 100%;
}

.figure-card:nth-child(1) .figure-icon {
  width: 64px;
  height: 64px;
}

.figure-number {
  display: block;
  font-size: var(--font-size-5xl);
  font-weight: 700;
  color: var(--color-white);
  line-height: 1;
  margin-bottom: var(--spacing-sm);
  position: relative;
  z-index: 1;
}

/* Bigger number for the large card */
.figure-card:nth-child(1) .figure-number {
  font-size: clamp(4rem, 10vw, 7rem);
}

.figure-label {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.8);
  position: relative;
  z-index: 1;
}

/* --------------------------------------------------------------------------
   Commitments Section - 3 Blocks with Pictograms
   -------------------------------------------------------------------------- */
.commitments {
  padding: var(--spacing-4xl) 0;
  background-color: var(--color-gray-100);
}

.commitments .container {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2xl);
}

.commitments-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

.commitments-intro {
  font-size: var(--font-size-lg);
  color: var(--color-gray-600);
  line-height: 1.8;
  margin-top: var(--spacing-md);
}

.commitments-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xl);
}

.commitment-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--spacing-2xl);
  border-radius: var(--radius-lg);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

/* Gradient backgrounds: blue to green from left to right */
.commitment-block:nth-child(1) {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
}

.commitment-block:nth-child(2) {
  background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-accent-dark) 100%);
}

.commitment-block:nth-child(3) {
  background: linear-gradient(135deg, var(--color-accent-dark) 0%, var(--color-accent) 100%);
}

.commitment-block::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0);
  transition: background 0.4s ease;
}

.commitment-block:hover::before {
  background: rgba(255, 255, 255, 0.1);
}

.commitment-block:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.commitment-icon {
  width: 80px;
  height: 80px;
  margin-bottom: var(--spacing-lg);
  color: var(--color-white);
  position: relative;
  z-index: 1;
}

.commitment-icon svg {
  width: 100%;
  height: 100%;
}

.commitment-title {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: var(--spacing-md);
  position: relative;
  z-index: 1;
}

.commitment-desc {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.7;
  position: relative;
  z-index: 1;
}

/* Section CTA - Style commun pour tous les boutons de section */
.section-cta {
  display: flex;
  justify-content: center;
  margin-top: var(--spacing-xl);
}

/* --------------------------------------------------------------------------
   Portfolio Section - Full-screen hero style with 4x2 grid
   -------------------------------------------------------------------------- */
.portfolio-latest {
  padding: 0;
  position: relative;
  min-height: 100vh;
}

.portfolio-latest > .container {
  padding: 0;
  max-width: 100%;
}

.portfolio-latest .section-header {
  position: absolute;
  top: var(--spacing-xl);
  left: var(--spacing-xl);
  z-index: 10;
  margin-bottom: 0;
}

.portfolio-latest .section-title {
  color: var(--color-white);
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: repeat(2, 1fr);
  gap: 2px;
  height: 100vh;
  min-height: 600px;
  /* Account for section indicator on the right */
  margin-right: var(--indicator-size, 100px);
}

.portfolio-card {
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.portfolio-card-bg {
  position: absolute;
  inset: 0;
  background-image: var(--bg-image);
  background-size: cover;
  background-position: center;
  transition: transform 0.6s ease;
}

.portfolio-card-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(0, 0, 0, 0.6) 0%,
    rgba(0, 0, 0, 0.3) 50%,
    rgba(0, 0, 0, 0.4) 100%
  );
}

.portfolio-card:hover .portfolio-card-bg {
  transform: scale(1.05);
}

.portfolio-card-content {
  position: relative;
  z-index: 1;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: var(--spacing-xl);
}

.portfolio-title {
  font-size: clamp(1rem, 1.8vw, 1.8rem);
  font-weight: 700;
  color: var(--color-white);
  line-height: 1.1;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.portfolio-category {
  position: absolute;
  top: var(--spacing-xl);
  right: var(--spacing-xl);
  writing-mode: vertical-rl;
  text-orientation: mixed;
  transform: rotate(180deg);
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: rgba(255, 255, 255, 0.9);
  padding: var(--spacing-sm) 0;
  border-left: 2px solid rgba(255, 255, 255, 0.5);
  padding-left: var(--spacing-sm);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.portfolio-card:hover .portfolio-category {
  opacity: 1;
}

/* Portfolio CTA Button */
.portfolio-cta {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  display: flex;
  justify-content: center;
  padding: var(--spacing-xl) 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.8) 0%, transparent 100%);
  z-index: 10;
  /* Account for section indicator */
  margin-right: var(--indicator-size, 100px);
}

/* --------------------------------------------------------------------------
   News Section
   -------------------------------------------------------------------------- */
.news-latest {
  padding: var(--spacing-4xl) 0;
  background-color: var(--color-gray-100);
}

.news-latest .section-header {
  justify-content: center;
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xl);
}

.news-card {
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
}

.news-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.news-card:hover .news-image img {
  transform: scale(1.08);
}

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

.news-card:hover .news-link {
  color: var(--color-accent-dark);
}

.news-image {
  position: relative;
  height: 200px;
  overflow: hidden;
}

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

.news-date {
  position: absolute;
  bottom: var(--spacing-sm);
  right: var(--spacing-sm);
  font-size: var(--font-size-xs);
  font-weight: 500;
  padding: var(--spacing-xs) var(--spacing-sm);
  background-color: var(--color-white);
  color: var(--color-gray-600);
  border-radius: var(--radius-sm);
}

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

.news-tag {
  display: inline-block;
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-accent);
  margin-bottom: var(--spacing-sm);
}

.news-title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
  line-height: 1.4;
  transition: color var(--transition-base);
}

.news-excerpt {
  font-size: var(--font-size-sm);
  color: var(--color-gray-600);
  margin-bottom: var(--spacing-md);
  line-height: 1.6;
}

.news-link {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-accent);
  transition: color var(--transition-fast);
}

.news-link:hover {
  color: var(--color-accent-dark);
}

/* --------------------------------------------------------------------------
   Initiatives Banner (Green Strip)
   -------------------------------------------------------------------------- */
.initiatives-banner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-4xl);
  height: 100px;
  background-color: var(--color-accent);
  padding: 0 var(--spacing-2xl);
}

.initiative-link {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  flex: 1;
  max-width: 400px;
  padding: var(--spacing-md) var(--spacing-2xl);
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: var(--radius-sm);
  transition: all var(--transition-base);
  overflow: hidden;
}

/* Effet de lumière sur hover */
.initiative-link::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 0.5s ease;
}

.initiative-link:hover::before {
  left: 100%;
}

.initiative-link:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(26, 39, 68, 0.4);
}

.initiative-logo {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.initiative-logo-img {
  height: 40px;
  width: auto;
  transition: all var(--transition-base);
}

/* Logo FAIM - version sombre, inverser en blanc */
.initiative-link[data-initiative="faim"] .initiative-logo-img {
  filter: brightness(0) invert(1);
}

/* Logo Paris Fonds Vert - déjà blanc, pas de filtre */
.initiative-link[data-initiative="paris-fonds-vert"] .initiative-logo-img {
  filter: none;
}

/* Séparateur vertical */
.initiative-separator {
  width: 1px;
  height: 50px;
  background: rgba(255, 255, 255, 0.4);
  margin: 0 var(--spacing-lg);
  flex-shrink: 0;
}

/* Description du CTA */
.initiative-description {
  font-size: var(--font-size-xs);
  line-height: 1.4;
  color: rgba(255, 255, 255, 0.8);
  text-align: left;
  white-space: nowrap;
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.footer {
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: var(--spacing-4xl) 0 var(--spacing-xl);
}

.footer > .container {
  position: relative;
  z-index: 2;
}

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

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

.footer-logo-wrapper {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.footer-tagline {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.6;
  grid-column: 1 / 2;
  grid-row: 2;
}

.footer-social {
  display: flex;
  gap: var(--spacing-md);
}

.social-link {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-full);
  color: var(--color-white);
  transition: all var(--transition-base);
}

.social-link:hover {
  background-color: var(--color-accent);
  transform: translateY(-3px);
}

.footer-title {
  font-size: var(--font-size-base);
  font-weight: 600;
  margin-bottom: var(--spacing-lg);
  color: var(--color-white);
}

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

.footer-links a,
.footer-links li {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.7);
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--color-white);
}

.footer-address {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.6;
}

.footer-address p {
  margin-bottom: var(--spacing-sm);
}

.footer-address a {
  color: rgba(255, 255, 255, 0.7);
  transition: color var(--transition-fast);
}

.footer-address a:hover {
  color: var(--color-white);
}

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

.footer-copyright {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.5);
}

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

.footer-legal a {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.5);
  transition: color var(--transition-fast);
}

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

/* --------------------------------------------------------------------------
   Scroll to Top Button
   -------------------------------------------------------------------------- */
.scroll-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--radius-full);
  box-shadow: 0 4px 15px rgba(26, 39, 68, 0.3);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all var(--transition-base);
  z-index: 999;
}

.scroll-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.scroll-top:hover {
  background-color: var(--color-accent);
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(42, 140, 90, 0.4);
}

.scroll-top svg {
  width: 24px;
  height: 24px;
}

/* --------------------------------------------------------------------------
   Responsive Styles
   -------------------------------------------------------------------------- */

/* Tablet */
@media (max-width: 1024px) {
  .header.scrolled {
    left: 80px;
    right: 80px;
  }

  .figures-grid {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(3, auto);
    aspect-ratio: auto;
  }

  .figure-card:nth-child(1) {
    grid-column: span 2;
    grid-row: span 1;
  }

  .figure-card:nth-child(4) {
    grid-column: span 2;
  }

  .portfolio-grid {
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: repeat(2, 1fr);
    height: 80vh;
    min-height: 500px;
    margin-right: 80px;
  }

  .portfolio-title {
    font-size: clamp(0.9rem, 2vw, 1.4rem);
  }

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

  .portfolio-category {
    font-size: 0.6rem;
    letter-spacing: 0.1em;
  }

  .portfolio-latest .section-header {
    left: var(--spacing-md);
    top: var(--spacing-md);
  }

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

/* Mobile */
@media (max-width: 768px) {
  :root {
    --header-height: 60px;
    --mobile-nav-height: 110px;
  }

  /* Boutons standardisés mobile */
  .btn {
    height: 48px;
    padding: 0 var(--spacing-xl);
    font-size: var(--font-size-sm);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-align: center;
  }

  .btn-primary,
  .btn-secondary,
  .btn-outline {
    min-width: 200px;
  }

  /* Section CTA - Boutons standardisés en bas de section */
  .section-cta {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    padding: var(--spacing-lg) 0;
    margin-top: var(--spacing-md);
  }

  .section-cta .btn {
    width: auto;
    min-width: 250px;
    max-width: 300px;
  }

  /* Header Mobile - Logo centré en haut */
  .header {
    height: var(--header-height);
    background: transparent;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    border-bottom: none;
  }

  .header.scrolled {
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 0;
    border: none;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  }

  .header.scrolled .nav {
    display: flex;
    padding: 0 var(--spacing-md);
  }

  .nav {
    justify-content: center;
    padding: 0 var(--spacing-lg);
  }

  /* Cacher le toggle du header sur mobile */
  .header .menu-toggle {
    display: none;
  }

  /* Barre de navigation mobile en bas */
  .mobile-nav-bar {
    display: flex;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: var(--mobile-nav-height);
    background-color: var(--color-primary);
    justify-content: center;
    align-items: center;
    z-index: 10000;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.15);
  }

  .mobile-nav-bar .menu-toggle {
    display: flex;
    width: 60px;
    height: 60px;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-full);
    transition: background var(--transition-base);
  }

  .mobile-nav-bar .menu-toggle.active {
    background: var(--color-accent);
  }

  .mobile-nav-bar .hamburger,
  .mobile-nav-bar .hamburger::before,
  .mobile-nav-bar .hamburger::after {
    background-color: var(--color-white);
  }

  /* Menu fullscreen overlay - sorti du flux parent */
  .nav-right {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background-color: var(--color-primary);
    opacity: 0;
    visibility: hidden;
    transform: translateY(100%);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    padding: var(--spacing-3xl);
    padding-bottom: calc(var(--mobile-nav-height) + var(--spacing-2xl));
  }

  .nav-right.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .menu {
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
  }

  .menu-link {
    font-size: var(--font-size-2xl);
    font-weight: 600;
    padding: var(--spacing-sm) 0;
    border-bottom: none;
    width: auto;
    text-align: center;
    color: rgba(255, 255, 255, 0.7);
    text-shadow: none;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    transition: color var(--transition-fast);
  }

  .menu-link:hover,
  .menu-link.active {
    color: var(--color-white);
  }

  .menu-link::after {
    display: none;
  }

  .lang-selector {
    display: flex;
    justify-content: center;
    padding-top: var(--spacing-lg);
    margin-top: var(--spacing-lg);
  }

  .lang-pill {
    width: 36px;
    height: 36px;
  }

  .lang-btn {
    width: 36px;
    height: 36px;
    color: rgba(255, 255, 255, 0.5);
    font-size: var(--font-size-sm);
  }

  .lang-btn.active {
    color: var(--color-white);
  }

  .lang-selector[data-active="en"] .lang-pill {
    transform: translateX(36px);
  }

  /* Section Indicators - Hide on mobile */
  .section-indicator {
    display: none;
  }

  /* Hero Split - Mobile: Image en haut, texte en bas */
  .slide {
    flex-direction: column-reverse;
  }

  .hero-left {
    width: 100%;
    height: 50%;
  }

  .hero-right {
    width: 100%;
    height: 50%;
  }

  .hero-left-content {
    padding: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    padding-bottom: calc(var(--mobile-nav-height) + var(--spacing-xl));
    justify-content: flex-start;
  }

  .hero-left-bg {
    width: 100%;
    height: 200%;
    top: auto;
    bottom: 0;
  }

  .hero-right-bg {
    width: 100%;
    height: 200%;
  }

  .hero-title-masked {
    font-size: clamp(2.5rem, 12vw, 4rem);
    background-size: 100vw auto;
  }

  .slide.active .hero-title-masked {
    background-size: 108vw auto;
  }

  .hero-desc {
    font-size: var(--font-size-sm);
    display: none;
  }

  /* Contenu hero centré */
  .hero-left-content {
    align-items: center;
    text-align: center;
  }

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

  /* Catégorie en bas de l'image */
  .hero-right-content {
    position: absolute;
    top: auto;
    bottom: var(--spacing-lg);
    left: 50%;
    right: auto;
    transform: translateX(-50%);
  }

  .hero-category {
    background: var(--color-accent);
    border: none;
    padding: var(--spacing-sm) var(--spacing-xl);
    font-size: var(--font-size-xs);
  }

  /* Masquer le tagline "Nos dernières réalisations" */
  .hero-tagline {
    display: none;
  }

  /* Navigation slider dans la partie basse, centrée */
  .slider-nav {
    left: 50%;
    bottom: calc(var(--mobile-nav-height) + var(--spacing-xl));
    top: auto;
  }

  .slider-arrow {
    display: none;
  }

  .container {
    padding: 0 30px;
  }

  /* Réduction des espacements des sections */
  .presentation,
  .commitments,
  .key-figures,
  .news-latest {
    padding: var(--spacing-2xl) 0;
  }

  /* Portfolio pleine largeur sans marges */
  .portfolio-latest > .container {
    padding: 0;
  }

  .presentation .container,
  .commitments .container {
    grid-template-columns: 1fr;
  }

  .presentation .container {
    display: flex;
    flex-direction: column;
  }

  .presentation-content {
    padding-right: 0;
    order: 2;
  }

  .presentation-image {
    order: 1;
  }

  .presentation .section-cta {
    order: 3;
    width: 100%;
    align-self: center;
  }

  .commitments-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    margin-left: 50px;
    margin-right: 50px;
  }

  .commitment-block {
    padding: var(--spacing-xl);
  }

  .initiatives-banner {
    height: 80px;
    gap: var(--spacing-2xl);
  }

  .initiative-logo {
    font-size: var(--font-size-base);
  }

  .initiative-link {
    padding: var(--spacing-sm) var(--spacing-md);
  }

  .initiative-logo-img {
    height: 25px;
  }

  .initiative-separator {
    height: 35px;
    margin: 0 var(--spacing-sm);
  }

  .initiative-description {
    font-size: 0.65rem;
  }

  .figures-grid {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: auto;
    gap: var(--spacing-sm);
    aspect-ratio: auto;
  }

  .figure-card:nth-child(1) {
    grid-column: span 2;
  }

  .figure-card:nth-child(1) .figure-number {
    font-size: var(--font-size-5xl);
  }

  .figure-number {
    font-size: var(--font-size-4xl);
  }

  /* Portfolio - Pleine largeur */
  .portfolio-latest {
    min-height: auto;
    padding-bottom: 0;
  }

  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(4, 1fr);
    gap: 2px;
    height: auto;
    min-height: 500px;
    margin-left: 0;
    margin-right: 0;
    padding-bottom: 0;
  }

  /* Portfolio CTA - collé à la grille */
  .section-cta.portfolio-cta {
    position: relative;
    margin-top: 0;
    background: var(--color-primary);
    padding: var(--spacing-lg) 30px;
  }

  .portfolio-title {
    font-size: var(--font-size-base);
  }

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

  .portfolio-category {
    font-size: 0.55rem;
    letter-spacing: 0.08em;
  }

  .portfolio-latest .section-header {
    position: relative;
    top: auto;
    left: auto;
    padding: var(--spacing-md);
    background: var(--color-primary);
  }

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

  /* Footer - Espace pour nav mobile + réorganisation */
  .footer {
    padding-bottom: calc(var(--mobile-nav-height) + var(--spacing-xl));
  }

  .footer-grid {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
  }

  /* Navigation à gauche */
  .footer-nav {
    order: 1;
    text-align: left;
  }

  /* Bureaux en dessous de navigation */
  .footer-offices {
    order: 2;
    text-align: left;
  }

  .footer-offices .footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs) var(--spacing-md);
  }

  .footer-offices .footer-links li {
    margin-bottom: 0;
  }

  .footer-offices .footer-links li:not(:last-child)::after {
    content: '•';
    margin-left: var(--spacing-md);
    opacity: 0.5;
  }

  /* Logo aligné à droite */
  .footer-logo-wrapper {
    order: 3;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    text-align: right;
  }

  .footer-logo-wrapper .footer-social {
    display: none;
  }

  /* Contact aligné à droite, sous le logo */
  .footer-contact {
    order: 4;
    text-align: right;
  }

  .footer-contact .footer-address {
    text-align: right;
  }

  /* Tagline aligné à droite, sous le contact */
  .footer-tagline {
    order: 5;
    text-align: right;
  }

  .footer-title {
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-md);
  }

  .footer-links li,
  .footer-links a,
  .footer-address {
    font-size: var(--font-size-xs);
  }

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

  .footer-legal {
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-md);
  }

  /* Scroll to top - au-dessus de la nav mobile */
  .scroll-top {
    bottom: calc(var(--mobile-nav-height) + 20px);
  }
}

/* Small Mobile */
@media (max-width: 480px) {
  .hero-left {
    height: 55%;
  }

  .hero-right {
    height: 45%;
  }

  .hero-left-content {
    padding: var(--spacing-md);
    padding-bottom: calc(var(--mobile-nav-height) + var(--spacing-lg));
  }

  .hero-tagline {
    font-size: 0.65rem;
    margin-bottom: var(--spacing-md);
  }

  .hero-title-masked {
    font-size: clamp(2rem, 14vw, 3rem);
    margin-bottom: var(--spacing-md);
  }

  .btn-hero {
    font-size: var(--font-size-xs);
    padding: var(--spacing-sm) var(--spacing-lg);
  }

  .slider-nav {
    top: calc(45% - var(--spacing-md));
  }

  .section-title {
    font-size: var(--font-size-2xl);
  }

  .figures-grid {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
  }

  .figure-card:nth-child(1),
  .figure-card:nth-child(4) {
    grid-column: span 1;
  }

  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(4, 1fr);
    height: 80vh;
    min-height: 400px;
    margin-right: 0;
  }

  .portfolio-latest .section-indicator {
    display: none;
  }
}